Sea Lamprey Control Centre — Hazardous Materials Safety Interpretation

Page 11200 New Jersey Avenue, SE Washington, DC 20590 U.S. Department of Transportation Pipeline and Hazardous Materials Safety Administration May 4, 2023 Mr. Paul Kyostia Senior Sea Lamprey Technician Sea Lamprey Control Centre 1219 Queen Street East Sault Ste. Marie, Ontario P6A 2E5 Reference No. 23-0006 Dear Mr. Kyostia: This letter is in response to your January 20, 2023, email requesting clarification of the Hazardous Materials Regulations (HMR; 49 CFR Parts 171-180) applicable to the transportation of lampricides by the U.S. Federal government and the government of Canada. Specifically, you ask whether liquid lampricide transported by foreign government employees, in foreign government vehicles, for foreign government purposes (i.e., not for the purpose of commerce) are subject to the HMR. The HMR do not apply to the transportation of hazardous materials in a motor vehicle, aircraft, or vessel operated by Federal, state, or local government solely for noncommercial Federal, state, or local government purposes (see § 171.1(d)(5)). It is the opinion of this Office that the HMR also do not apply to a motor vehicle, aircraft, or vessel operated solely for the noncommercial Sea Lamprey Control Program. I hope this information is helpful. Please contact us if we can be of further assistance. Sincerely, T. Glenn Foster Chief, Regulatory Review and Reinvention Branch Standards and Rulemaking Division#

Page 2Pollack From: INFOCNTR (PHMSA) To: Subject: Date: Dodd, Alice (PHMSA); Hazmat Interps FW: Request for Letter of Interpretation - Fisheries and Oceans Canada Tuesday, January 24, 2023 11:21:38 AM Attachments: RequestforLetterofInterpretationSeaLampreyControlfinal.doc TFM, Iofina (2013).pdf TFM, Weylchem (2013).pdf TFM Bar, (2013).pdf Bayluscide, EC 20% (2013).pdf Bayluscide, Granular 3.2% (2013).pdf 23-0006 Hello Alice and team, Please see the attached documents for the LOI request. Please note that the phone number and physical mailing address are in the word document attached. Let us know if anything else is needed. Thanks! -Rachel (HMIC) From: Kyostia, Paul <Paul.Kyostia@dfo-mpo.gc.ca> Sent: Tuesday, January 24, 2023 8:44 AM To: INFOCNTR (PHMSA) <INFOCNTR.INFOCNTR@dot.gov> Subject: Request for Letter of Interpretation - Fisheries and Oceans Canada CAUTION: This email originated from outside of the Department of Transportation (DOT). Do not click on links or open attachments unless you recognize the sender and know the content is safe. Good morning, Please find attached a written request for a Letter of Interpretation for the Department of Fisheries and Oceans Canada following a phone conversation I had with Josh on Wednesday, January 18, 2023. His opinion was that we meet the criteria for HMR exception #171.1, paragraph D, sub paragraph 5. The attached letter provides specific details on our operation and we have also attached PDF’s of all applicable hazardous materials that we transport. Thanks in advance, Paul Kyostia#

Page 3Fisheries and Oceans Canada Sea Lamprey Control Centre 1219 Queen Street East Sault Ste. Marie, Ontario P6A 2E5 (705) 941-3000 / 1-800-553-9091 Fax: (705) 941-3025 Pêches et Océans Canada Centre de lutte contre la lamproie marine 1219, rue Queen est Sault Ste-marie (Ontario) P6A 2E5 (705) 941-3000 / 1-800-553-9091 téléc : (705) 941-3025 January 20, 2023 U.S. Department of Transportation Pipeline and Hazardous Materials Safety Administration 1200 New Jersey Avenue, SE Washington, DC 20590 RE: Request for a Letter of Interpretation – Fisheries and Oceans Canada, Sea Lamprey Control Program To whom it may concern, This email is to request consideration for a Letter of Interpretation following a phone conversation I had with Josh on Wednesday January 18th, 2023. I had contacted the U.S. Department of Transportation Pipeline and Hazardous Materials Safety Administration (PHMSA) at that time to seek clarification on the applicability of the Hazardous Materials Regulations (HMR) to the transportation of lampricides that are manufactured solely for use in controlling Sea Lamprey populations within the Great Lakes basin. The Great Lakes Fishery Commission was established by the governments of Canada and the United States through the 1954 Convention on Great Lakes Fisheries. The Great Lakes Fishery Commission facilitates successful cross-border collaboration that ensures the two nations, Great Lakes states, the Province of Ontario, Indigenous stakeholders, and other non- governmental entities work together to improve and perpetuate the Great Lakes fishery, including the management of the invasive Sea Lamprey. The Sea Lamprey Control Program is funded by the federal governments of both countries, and is deployed by staff of the US Fish and Wildlife Service and Fisheries and Oceans Canada employees, who act as agents to implement this initiative. The primary method for controlling Sea Lamprey populations in the Great Lakes is by lampricide application. The lampricides we apply are manufactured solely for the purpose of controlling Sea Lamprey. By mutual agreement, Fisheries and Oceans Canada is responsible for control of sea lamprey in New York State, and Fisheries and Oceans often collaborates with the US Fish & Wildlife Service in applying lampricides to tributaries in other Great Lakes state. All of the lampricides we apply and transport in the United States are registered to the US Fish and Wildlife Service and we do not transport any lampricides across the border. The liquid lampricide 3-Trifluoromethyl-4- nitro phenol (TFM) is classed as a Category 3 Flammable Liquid, Categories 3 and 4 Toxicity, Category 1 Corrosive and Category 1A Marine Pollutant. Please find attached Safety Data Sheets for the liquid lampricide TFM manufactured#

Page 4by Weylchem and Iofina. Iofina also manufactures a solid form of the lampricide 3- Trifluoromethyl-4- nitro phenol (TFM bar) which is a slow dissolve application method. I have attached the Safety Data Sheet for the TFM bar as well. The other formulation of lampricide is Niclosamide (commonly referred to as Bayluscide) which is manufactured by Coating Place Inc., Verona, WI, and comes in both a liquid and solid form. I have attached the Safety Data Sheets for Bayluscide 20% Emulsifiable Concentrate and Bayluscide 3.2% Granular for your review. Given that we are foreign government employees, transporting hazardous materials in foreign government vehicles for foreign government purposes, and do not transport these hazardous materials for the purpose of commerce, we are seeking a Letter of Interpretation based on HMR exception #171.1, paragraph D, sub paragraph 5. . We are requesting our own letter of interpretation as we are concerned that the existing Letter of Interpretation created in 2010 for Canada’s Department of National Defense (reference #10-0085) will not be sufficient for state inspection officers. Please reach out to me should you require any additional information. You will find my name, email and phone number below. Regards, Paul Kyostia Senior Sea Lamprey Technician paul.kyostia@dfo-mpo.gc.ca (705) 941-2634#

Page 5SAFETY DATA SHEET 1. Identification Product identifier Other means of identification Not available. Recommended use Industrial use. Recommended restrictions None known. TFM HP Sea Lamprey Larvicide; Lamprecid® Sea Lamprey larvicide Manufacturer / Importer / Supplier / Distributor information Manufacturer Iofina Chemical, Inc. Address 1025 Mary Laidley Drive, Covington, KY 41017 United States Telephone number 859-356-8000 Supplier Address U.S. Fish and Wildlife Service 1849 C Street NW Washington, D.C. 20240 United States Chemtrec (U.S.) 1-800-424-9300 Emergency telephone number Supplier Address Emergency telephone number Department of Fisheries and Oceans Canada - Sea Lamprey Control Centre 1219 Queen Street Sault Ste. Marie Ontario, Canada P6A 2E5 Canutec (Canada) 1-613-996-6666 2. Hazard(s) identification Physical hazards Health hazards Flammable liquids Acute toxicity, oral Skin corrosion/irritation Serious eye damage/eye irritation Specific target organ toxicity, single exposure Specific target organ toxicity, single exposure Not classified. Category 3 Category 3 Category 2 Category 1 Category 3 respiratory tract irritation Category 3 narcotic effects OSHA defined hazards Label elements Signal word Danger Hazard statement Precautionary statement Prevention Flammable liquid and vapor. Toxic if swallowed. Causes skin irritation. Causes serious eye damage. May cause respiratory irritation. May cause drowsiness or dizziness. Response Storage Disposal Hazard(s) not otherwise classified (HNOC) Keep away from heat/sparks/open flames/hot surfaces. - No smoking. Keep container tightly closed. Ground/bond container and receiving equipment. Use explosion-proof electrical/ventilating/lighting equipment. Use only non-sparking tools. Take precautionary measures against static discharge. Avoid breathing mist/vapors. Wear protective gloves/protective clothing/eye protection/face protection. Wash thoroughly after handling. Do not eat, drink or smoke when using this product. Use only in well-ventilated areas. If on skin: Wash with plenty of water. If skin irritation occurs: Get medical advice/attention. Take off contaminated clothing and wash before reuse. If swallowed: Rinse mouth. Do NOT induce vomiting. If inhaled: Remove person to fresh air and keep comfortable for breathing. If in eyes: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Immediately call a poison center/doctor. Wash contaminated clothing before reuse. In case of fire: Use foam, carbon dioxide, dry powder or water fog for extinction. Store in a well-ventilated place. Keep cool. Keep container tightly closed. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations. Static accumulating flammable liquids TFM HP Sea Lamprey Larvicide; Lamprecid® Sea Lamprey larvicide 916061 Version #: 01 Revision date: - Issue date: 28-October-2013 SDS US 1 / 7#

Page 63. Composition/information on ingredients Mixtures Chemical name CAS number % 3-Trifluoromethyl-4- nitro pheno l 88-30-2 20-40 Isopropyl alcohol 67-63-0 10-30 Sodium hydroxide 1310-73-2 1-10 Composition comments All concentrations are in percent by weight unless ingredient is a gas. Gas concentrations are in percent by volume. 4. First-aid measures Inhalation Skin contact Eye contact Ingestion Most important symptoms/effects, acute and delayed Indication of immediate medical attention and special treatment needed General information Remove victim from source of exposure. Get medical attention for any breathing difficulty. Remove contaminated clothing and shoes. Wash the skin immediately with soap and water. Get medical attention if irritation develops or persists. Immediately flush eyes with plenty of water for at least 15 minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Get medical attention immediately. Never give anything by mouth to a victim who is unconscious or is having convulsions. Immediately rinse mouth and drink plenty of water. Do not induce vomiting without advice from poison control center. Seek immediate medical attention. Irritation of nose and throat. Irritation of eyes and mucous membranes. Symptoms of overexposure may be headache, dizziness, tiredness, nausea and vomiting. Treat symptomatically. Ensure that medical personnel are aware of the material(s) involved, and take precautions to protect themselves. Thermal burns: Flush with water immediately. While flushing, remove clothes which do not adhere to affected area. Call an ambulance. Continue flushing during transport to hospital. 5. Fire-fighting measures Suitable extinguishing media Unsuitable extinguishing media Specific hazards arising from the chemical Special protective equipment and precautions for firefighters Water fog. Foam. Carbon dioxide (CO2). None. The product is flammable, and heating may generate vapors which may form explosive vapor/air mixtures. Self-contained breathing apparatus and full protective clothing must be worn in case of fire. Selection of respiratory protection for firefighting: follow the general fire precautions indicated in the workplace. Fire-fighting Move containers from fire area if you can do it without risk. equipment/instructions 6. Accidental release measures Personal precautions, protective equipment and emergency procedures Methods and materials for containment and cleaning up Extinguish all ignition sources. Avoid sparks, flames, heat and smoking. Ventilate. Avoid inhalation of vapors and spray mist and contact with skin and eyes. Use personal protection as recommended in Section 8 of the SDS. Should not be released into the environment. Remove sources of ignition. Large Spills: Stop the flow of material, if this is without risk. Dike the spilled material, where this is possible. Use a non-combustible material like vermiculite, sand or earth to soak up the product and place into a container for later disposal. Small Spills: Wipe up with absorbent material (e.g. cloth, fleece). Clean surface thoroughly to remove residual contamination. Environmental precautions Never return spills in original containers for re-use. Avoid discharge into drains, water courses or onto the ground unless authorized by permit. TFM HP Sea Lamprey Larvicide; Lamprecid® Sea Lamprey larvicide 916061 Version #: 01 Revision date: - Issue date: 28-October-2013 SDS US 2 / 7#

Page 77. Handling and storage Precautions for safe handling Conditions for safe storage, including any incompatibilities Avoid inhalation of vapors and contact with skin and eyes. Use appropriate Personal Protective Equipment. The product is a flammable liquid. Take the necessary precautionary measures. Follow rules for flammable liquids. Ground and bond containers when transferring material. Ground container and transfer equipment to eliminate static electric sparks. Wash at the end of each work shift and before eating, smoking and using the toilet. Change contaminated clothing. Observe good industrial hygiene practices. Keep containers tightly closed in a dry, cool and well-ventilated place. Keep upright. Do not reuse containers. Store away from incompatible materials. 8. Exposure controls/personal protection Occupational exposure limits US. OSHA Table Z-1 Limits for Air Contaminants (29 CFR 1910.1000) Components Type Value Isopropyl alcohol (CAS 67-63-0) Sodium hydroxide (CAS 1310-73-2) US. ACGIH Threshold Limit Values Components PEL 980 mg/m3 400 ppm PEL 2 mg/m3 Type Value Isopropyl alcohol (CAS 67-63-0) STEL 400 ppm TWA 200 ppm Ceiling 2 mg/m3 Sodium hydroxide (CAS 1310-73-2) US NIOSH Pocket Guide to Chemical Hazards: Ceiling Limit Value and Time Period (if specified) Components Type Value Sodium hydroxide (CAS 1310-73-2) Ceiling 2 mg/m3 US NIOSH Pocket Guide to Chemical Hazards: Recommended exposure limit (REL) Components Type Value Isopropyl alcohol (CAS 67-63-0) TWA 980 mg/m3 400 ppm US NIOSH Pocket Guide to Chemical Hazards: Short Term Exposure Limit (STEL) Components Type Value Isopropyl alcohol (CAS 67-63-0) Biological limit values ACGIH Biological Exposure Indices Components STEL 1225 mg/m3 500 ppm Determinant Specimen Value Sampling Time Isopropyl alcohol (CAS 40 mg/l Acetone Urine * 67-63-0) * - For sampling details, please see the source document. Exposure guidelines Use personal protective equipment as required. Keep working clothes separately. Appropriate engineering If working with material indoors: Use process enclosures, local exhaust ventilation, or other controls engineering controls to control airborne levels below recommended exposure limits. Individual protection measures, such as personal protective equipment Eye/face protection Wear safety glasses with side shields. Skin protection Hand protection Wear protective gloves. Suitable gloves can be recommended by the glove supplier. Other Wear suitable protective clothing. TFM HP Sea Lamprey Larvicide; Lamprecid® Sea Lamprey larvicide 916061 Version #: 01 Revision date: - Issue date: 28-October-2013 SDS US 3 / 7#

Page 8Respiratory protection Thermal hazards General hygiene considerations When engineering controls are not sufficient to lower exposure levels below the applicable exposure limit, use a NIOSH approved respirator. Seek advice from local supervisor. Selection and use of respiratory protective equipment should be in accordance with OSHA General Industry Standard 29 CFR 1910.134; or in Canada with CSA Standard Z94.4. Use a positive-pressure air-supplied respirator if there is any potential for an uncontrolled release, exposure levels are not known, or any other circumstances where air-purifying respirators may not provide adequate protection. Wear appropriate thermal protective clothing, when necessary. Wash hands before breaks and immediately after handling the product. Handle in accordance with good industrial hygiene and safety practice. 9. Physical and chemical properties Appearance Dark brown liquid. Physical state Liquid. Form Liquid. Color Dark brown. Odor Oily-nutty, phenolic. Odor threshold Not available. pH 9 Melting point/freezing point Not available. Initial boiling point and boiling Not available. range Flash point 88.0 - 103.0 °F (31.1 - 39.4 °C) Evaporation rate Not available. Flammability (solid, gas) Not applicable. Upper/lower flammability or explosive limits Flammability limit - lower Not available. (%) Flammability limit - upper Not available. (%) Explosive limit - lower (%) Not available. Explosive limit - upper (%) Not available. Vapor pressure Not available. Vapor density Not available. Relative density Not available. Solubility(ies) Not available. Partition coefficient Not available. (n-octanol/water) Auto-ignition temperature Not available. Decomposition temperature Not available. Viscosity 23.28 cP (77°F/25°C) Other information Density 1.27 g/ml 10. Stability and reactivity Reactivity Chemical stability Possibility of hazardous The product is stable and non-reactive under normal conditions of use, storage and transport. Stable at normal conditions. Hazardous polymerization does not occur. reactions Conditions to avoid Heat, sparks, flames. Incompatible materials Strong oxidizing agents. Hazardous decomposition Carbon oxides. Nitrogen oxides. Hydrogen fluoride. products TFM HP Sea Lamprey Larvicide; Lamprecid® Sea Lamprey larvicide 916061 Version #: 01 Revision date: - Issue date: 28-October-2013 SDS US 4 / 7#

Page 911. Toxicological information Information on likely routes of exposure Ingestion Toxic if swallowed. Inhalation Causes respiratory tract irritation. May cause central nervous system effects. Skin contact Causes skin irritation. Eye contact Symptoms related to the physical, chemical and toxicological characteristics Information on toxicological effects Acute toxicity Toxic if swallowed. Components Species Causes severe eye damage. Irritation of nose and throat. Irritation of eyes and mucous membranes. Symptoms of overexposure may be headache, dizziness, tiredness, nausea and vomiting. Test Results 3-Trifluoromethyl-4-nitrophenol (CAS 88-30-2) Acute Dermal LD50 Rabbit > 2000 mg/kg Oral LD50 Rat 141 mg/kg Skin corrosion/irritation Causes skin irritation. Serious eye damage/eye Causes severe eye damage. irritation Respiratory sensitization Not classified. Skin sensitization Not a skin sensitizer. Germ cell mutagenicity No data available to indicate product or any components present at greater than 0.1% are mutagenic or genotoxic. Carcinogenicity This product is not considered to be a carcinogen by IARC, ACGIH, NTP, or OSHA. Reproductive toxicity Not classified. Specific target organ toxicity - May cause respiratory irritation. May cause drowsiness or dizziness. single exposure Specific target organ toxicity - Not classified. repeated exposure Aspiration hazard Not classified. Further information Components of the product may be absorbed into the body through the skin. 12. Ecological information Ecotoxicity Very toxic to aquatic organisms; may cause adverse effects in the aquatic environment. Components Test Results Species 3-Trifluoromethyl-4-nitrophenol (CAS 88-30-2) Aquatic LC50 Freshwater fish Fish 0.6 - 37 mg/l Rainbow trout,donaldson trout 0.842 mg/l, 96 hours (Oncorhynchus mykiss) LC50 Freshwater invertebrate Invertebrate 3.8 - 22.3 mg/l Persistence and degradability No data is available on the degradability of this product. Bioaccumulative potential No data available. Mobility in soil No data available. Other adverse effects The product contains volatile organic compounds which have a photochemical ozone creation potential. 13. Disposal considerations Disposal instructions Hazardous waste code Waste from residues / unused products This material and its container must be disposed of as hazardous waste. Dispose in accordance with all applicable regulations. D001: Waste Flammable material with a flash point <140 °F Dispose of in accordance with local regulations. TFM HP Sea Lamprey Larvicide; Lamprecid® Sea Lamprey larvicide 916061 Version #: 01 Revision date: - Issue date: 28-October-2013 SDS US 5 / 7#

Page 10Contaminated packaging 14. Transport information DOT UN number UN proper shipping name Transport hazard class(es) Subsidiary class(es) Packing group Special precautions for user Special provisions Packaging exceptions Packaging non bulk Packaging bulk IATA UN number UN proper shipping name Transport hazard class(es) Subsidiary class(es) Packaging group Environmental hazards Labels required ERG Code Special precautions for user IMDG UN number UN proper shipping name Transport hazard class(es) Subsidiary class(es) Packaging group Environmental hazards Marine pollutant Labels required EmS Special precautions for user Transport in bulk according to Annex II of MARPOL 73/78 and the IBC Code 15. Regulatory information US federal regulations Since emptied containers may retain product residue, follow label warnings even after container is emptied. UN3013 Substituted nitrophenol pesticides, liquid, toxic, flammable 6.1 3 III Read safety instructions, SDS and emergency procedures before handling. T14, TP2, TP13, TP27 None 201 243 UN3013 6.1 3 III Yes 6.1, 3 6F Substituted nitrophenol pesticide, liquid, toxic, flammable Read safety instructions, SDS and emergency procedures before handling. UN3013 6.1 3 III SUBSTITUTED NITROPHENOL PESTICIDE, LIQUID, TOXIC, FLAMMABLE Yes 6.1, 3 F-E, S-D Read safety instructions, SDS and emergency procedures before handling. This substance/mixture is not intended to be transported in bulk. This product is a "Hazardous Chemical" as defined by the OSHA Hazard Communication Standard, 29 CFR 1910.1200. This material is not listed on the US TSCA 8(b) Inventory, and is exempt because it is FIFRA regulated. TSCA Section 12(b) Export Notification (40 CFR 707, Subpt. D) Not regulated. US. OSHA Specifically Regulated Substances (29 CFR 1910.1001-1050) Not listed. CERCLA Hazardous Substance List (40 CFR 302.4) Sodium hydroxide (CAS 1310-73-2) LISTED Superfund Amendments and Reauthorization Act of 1986 (SARA) Hazard categories Immediate Hazard - Yes Delayed Hazard - No Fire Hazard - Yes Pressure Hazard - No Reactivity Hazard - No No Yes SARA 302 Extremely hazardous substance SARA 311/312 Hazardous chemical SARA 313 (TRI reporting) Not regulated. TFM HP Sea Lamprey Larvicide; Lamprecid® Sea Lamprey larvicide 916061 Version #: 01 Revision date: - Issue date: 28-October-2013 SDS US 6 / 7#

Page 11Other federal regulations Clean Air Act (CAA) Section 112 Hazardous Air Pollutants (HAPs) List Not regulated. Clean Air Act (CAA) Section 112(r) Accidental Release Prevention (40 CFR 68.130) Not regulated. Safe Drinking Water Act Not regulated. (SDWA) Food and Drug Not regulated. Administration (FDA) US state regulations This product does not contain a chemical known to the State of California to cause cancer, birth defects or other reproductive harm. US. Massachusetts RTK - Substance List Isopropyl alcohol (CAS 67-63-0) Sodium hydroxide (CAS 1310-73-2) US. New Jersey Worker and Community Right-to-Know Act Isopropyl alcohol (CAS 67-63-0) 500 lbs US. Pennsylvania RTK - Hazardous Substances Isopropyl alcohol (CAS 67-63-0) Sodium hydroxide (CAS 1310-73-2) US. Rhode Island RTK Isopropyl alcohol (CAS 67-63-0) Sodium hydroxide (CAS 1310-73-2) US. California Proposition 65 US - California Proposition 65 - Carcinogens & Reproductive Toxicity (CRT): Listed substance Not listed. International Inventories Country(s) or region Inventory name On inventory (yes/no)* United States & Puerto Rico Toxic Substances Control Act (TSCA) Inventory No *A "Yes" indicates this product complies with the inventory requirements administered by the governing country(s). A "No" indicates that one or more components of the product are not listed or exempt from listing on the inventory administered by the governing country(s). 16. Other information, including date of preparation or last revision Issue date 28-October-2013 Revision date- Version # 01 NFPA Ratings 3 2 0 References EPA: AQUIRE database NLM: Hazardous Substances Data Base US. IARC Monographs on Occupational Exposures to Chemical Agents HSDB® - Hazardous Substances Data Bank IARC Monographs. Overall Evaluation of Carcinogenicity National Toxicology Program (NTP) Report on Carcinogens ACGIH Documentation of the Threshold Limit Values and Biological Exposure Indices Disclaimer The information in the sheet was written based on the best knowledge and experience currently available. TFM HP Sea Lamprey Larvicide; Lamprecid® Sea Lamprey larvicide 916061 Version #: 01 Revision date: - Issue date: 28-October-2013 SDS US 7 / 7#

Page 12SAFETY DATA SHEET according to Regulation (EC) No. 1907/2006 Sea Lamprey Larvicide Lamprecid SXR018854, Version 2.0 Revision Date 02.02.2015 Print Date 18.02.2015 SECTION 1: Identification of the substance/mixture and of the company/undertaking 1.1 Product identifier Trade name Substance name 1.2 : Sea Lamprey Larvicide Lamprecid : 4-Nitro-3-trifluoromethylphenol, solved in a mixture of isopro- panol/water/sodium hydroxide Relevant identified uses of the substance or mixture and uses advised against Use of the Sub- stance/Mixture : Agricultural industry Pesticide 1.3 Details of the supplier of the safety data sheet Company : WeylChem Frankfurt GmbH Stroofstraße 27 65933 Frankfurt am Main Germany Telephone : +49 69/870002-221 Responsible/issuing person : +49 69/870002-296 product.safety.frankfurt@weylchem.com 1.4 Emergency telephone number Telephone : +49 (0) 69 305 6418 (24 H) SECTION 2: Hazards identification 2.1 Classification of the substance or mixture Classification (REGULATION (EC) No 1272/2008) Flammable liquids, Category 3 Acute toxicity, Category 4 Acute toxicity, Category 3 Skin corrosion, Category 1A Acute aquatic toxicity, Category 1 Chronic aquatic toxicity, Category 1 H226: Flammable liquid and vapour. H302: Harmful if swallowed. H311: Toxic in contact with skin. H314: Causes severe skin burns and eye damage. H400: Very toxic to aquatic life. H410: Very toxic to aquatic life with long lasting effects. 2.2 Label elements Labelling (REGULATION (EC) No 1272/2008) 1 / 13#

Page 13SAFETY DATA SHEET according to Regulation (EC) No. 1907/2006 Sea Lamprey Larvicide Lamprecid SXR018854, Version 2.0 Revision Date 02.02.2015 Print Date 18.02.2015 Hazard pictograms : Signal word : Danger Hazard statements : H226 Flammable liquid and vapour. H302 Harmful if swallowed. H311 Toxic in contact with skin. H314 Causes severe skin burns and eye damage. H410 Very toxic to aquatic life with long lasting effects. Precautionary statements : Prevention: P210 P280 Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking. Wear protective gloves/ protective clothing/ eye protection/ face protection. Response: P303 + P361 + P353 P304 + P340 + P310 P305 + P351 + P338 P361 + P364 P370 + P378 IF ON SKIN (or hair): Take off immedi- ately all contaminated clothing. Rinse skin with water/shower. IF INHALED: Remove person to fresh air and keep comfortable for breathing. Im- mediately call a POISON CENTER or doc- tor/ physician. IF IN EYES: Rinse cautiously with wa- ter for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Take off immediately all contaminated cloth- ing and wash it before reuse. In case of fire: Use dry sand, dry chemical or alcohol-resistant foam to extinguish. Hazardous components which must be listed on the label: 4-Nitro-3-trifluoromethylphenol Propan-2-ol sodium hydroxide 2.3 Other hazards This mixture contains no substance considered to be persistent, bioaccumulating and toxic (PBT). This product is a mixture. Health hazard information is based on its components. SECTION 3: Composition/information on ingredients 3.2 Mixtures 2 / 13#

Page 14SAFETY DATA SHEET according to Regulation (EC) No. 1907/2006 Sea Lamprey Larvicide Lamprecid SXR018854, Version 2.0 Revision Date 02.02.2015 Print Date 18.02.2015 Chemical nature : 4-Nitro-3-trifluoromethylphenol, solved in a mixture of isopro- panol/water/sodium hydroxide Hazardous components Chemical Name CAS-No. Classification Classification Concentration EC-No. (67/548/EEC) (REGULATION [%] Registration num- (EC) No ber 1272/2008) Propan-2-ol 67-63-0 200-661-7 F; R11 Xi; R36 R67 Flam. Liq.2; H225 Eye Irrit.2; H319 STOT SE3; H336 Flam. Liq.2; H225 Eye Irrit.2; H319 STOT SE3; H336 20 - 24 4-Nitro-3- trifluoromethylphenol 88-30-2 201-818-2 T-N; R22-R24- R38-R41-R50/53 Acute Tox.4; H302 Acute Tox.3; H311 Skin Irrit.2; H315 Eye Dam.1; H318 Aquatic Acute1; H400 Aquatic Chronic1; H410 32 - 36 sodium hydroxide 1310-73-2 215-185-5 C; R35 Skin Corr.1A; H314 5 - 10 For explanation of abbreviations see section 16. SECTION 4: First aid measures 4.1 Description of first aid measures General advice If inhaled In case of skin contact : Remove soiled or soaked clothing immediately If someone exposed to the product feels unwell, contact a doctor and show this safety data sheet. Adhere to personal protective measures when giving first aid : Remove the casualty into fresh air and keep him calm. Call in a physician immediately and show him the Safety Data Sheet. No direct breathing aid should be given by the first medical helper. : Remove contaminated clothes, under clothes and shoes im- mediately. In case of contact with skin wash off immediately with polyeth- ylene glycol 400, then with plenty of water Call in a physician immediately and show him the Safety Data Sheet. 3 / 13#

Page 15SAFETY DATA SHEET according to Regulation (EC) No. 1907/2006 Sea Lamprey Larvicide Lamprecid SXR018854, Version 2.0 Revision Date 02.02.2015 Print Date 18.02.2015 Keep wounds covered free of germs. Keep body calm, protect against loss of heat. In case of eye contact : Rinse immediately with gently running water for 15 minutes, maintaining eyelids open. Consult at once an ophthalmologist or a physician. If swallowed : Call in a physician immediately and show him the Safety Data Sheet. the patient. Slurry 30 - 50 g medical charcoal in water and administer it to 4.2 Most important symptoms and effects, both acute and delayed Symptoms : No information available. 4.3 Indication of any immediate medical attention and special treatment needed Treatment : Treat symptomatically. SECTION 5: Firefighting measures 5.1 Extinguishing media Suitable extinguishing media : Water spray Foam Dry powder Carbon dioxide (CO2) 5.2 Special hazards arising from the substance or mixture Specific hazards during fire- : In case of fires, hazardous combustion gases are formed: fighting Hydrogen fluoride (HF) Nitrous gases (NOx) Carbon monoxide (CO) 5.3 Advice for firefighters Special protective equipment for firefighters Further information : Wear flame-proof clothes, flame-proof gloves, and, if neces- sary, flame-proof hood as well as helmet and fire-brigade boots when fighting fire. Use self-contained breathing appa- ratus : Fire residues and contaminated firefighting water must be disposed of in accordance with the local regulations. SECTION 6: Accidental release measures 6.1 Personal precautions, protective equipment and emergency procedures Personal precautions : See: Exposure controls and personal protection. Information regarding Safe handling, see chapter 7. 4 / 13#

Page 16SAFETY DATA SHEET according to Regulation (EC) No. 1907/2006 Sea Lamprey Larvicide Lamprecid SXR018854, Version 2.0 Revision Date 02.02.2015 Print Date 18.02.2015 Information regarding personal protective measures see, chapter 8. Information regarding Waste Disposal, see chapter 13. 6.2 Environmental precautions Environmental precautions : Do not allow entry to drains,water courses or soil 6.3 Methods and material for containment and cleaning up Methods for cleaning up : Pick up with liquid binding materials and if necessary fill in containers capable of being locked. Containers in which spilt substance has been collected must be adequately labelled Dispose of absorbed material in accordance with the regula- tions. Clean contaminated floors and objects thoroughly, observing environmental regulations 6.4 Reference to other sections For personal protection see section 8. SECTION 7: Handling and storage 7.1 Precautions for safe handling Advice on safe handling : Provide good ventilation of working area (local exhaust venti- lation if necessary). : Observe the general rules of industrial fire protection Advice on protection against fire and explosion Hygiene measures : At work do not eat, drink, smoke or take drugs. Keep away from foodstuffs and beverages. Wash hands before breaks and after work. Use barrier skin cream. 7.2 Conditions for safe storage, including any incompatibilities Requirements for storage : Keep only in the original container areas and containers Further information on stor- age conditions : Keep container tightly closed and dry in a cool, well-ventilated place ing 50 °C Keep only in the original container at temperature not exceed- Advice on common storage : Do not store or transport together with foodstuffs Storage class (TRGS 510) : 3, Flammable Liquids 7.3 Specific end use(s) Specific use(s) : This information is not available. 5 / 13#

Page 17SAFETY DATA SHEET according to Regulation (EC) No. 1907/2006 Sea Lamprey Larvicide Lamprecid SXR018854, Version 2.0 Revision Date 02.02.2015 Print Date 18.02.2015 SECTION 8: Exposure controls/personal protection 8.1 Control parameters Derived No Effect Level (DNEL) according to Regulation (EC) No. 1907/2006: Propan-2-ol : End Use: Workers Exposure routes: Dermal Potential health effects: Long-term systemic effects Value: 888 mg/kgDNEL End Use: Workers Exposure routes: Inhalation Potential health effects: Long-term systemic effects Value: 500 mg/m3DNEL End Use: Consumers Exposure routes: Dermal Potential health effects: Long-term systemic effects Value: 319 mg/kgDNEL End Use: Consumers Exposure routes: Inhalation Potential health effects: Long-term systemic effects Value: 89 mg/m3DNEL End Use: Consumers Exposure routes: Oral Potential health effects: Long-term systemic effects Value: 26 mg/kgDNEL Predicted No Effect Concentration (PNEC) according to Regulation (EC) No. 1907/2006: Propan-2-ol : Fresh water Value: 140,9 mg/l salt water Value: 140,9 mg/l Fresh water sediment Value: 552 mg/kg Marine sediment Value: 552 mg/kg Soil Value: 28 mg/kg 8.2 Exposure controls Personal protective equipment Eye protection : tightly fitting safety glasses Hand protection Break through time : 480 min Glove thickness : 0,7 mm Remarks : For long-term exposure: Butyl rubber gloves These types of protective gloves are offered by various manu- facturers. Please note the manufacturers´ detailed statements, especially about the minimum thickness and the minimum 6 / 13#

Page 18SAFETY DATA SHEET according to Regulation (EC) No. 1907/2006 Sea Lamprey Larvicide Lamprecid SXR018854, Version 2.0 Revision Date 02.02.2015 Print Date 18.02.2015 Skin and body protection Respiratory protection Protective measures breakthrough time. Consider also the particular working condi- tions under which the gloves are being used. : protective clothing rubber apron : Use respiratory protection unless adequate local exhaust ven- tilation is provided or exposure assessment demonstrates that exposures are within recommended exposure guidelines. : Do not inhale vapours Avoid contact with eyes and skin Observe the usual precautions for handling chemicals. SECTION 9: Physical and chemical properties 9.1 Information on basic physical and chemical properties Appearance : liquid Colour : dark brown Odour : phenol-like pH : 9,5, (20 °C) Boiling point : 240,8 °C (1013,0 hPa) Method: 92/69/EEC, A.2. GLP: yes Active ingredient Flash point : 27,9 °C (1,013 hPa) Method: 92/69/EEC, A.9. GLP: yes Upper explosion limit : 13,4 %(V) Data relate to solvent Lower explosion limit : 2 %(V) Data relate to solvent Vapour pressure : 30,6 hPa (20 °C) Method: OECD 104 Relative density Density : 1,162 (20 °C) Method: Directive 84/449/EEC, A.3 GLP: yes : 1,162 g/cm3 (20 °C) Method: 92/69/EEC, A.3. Water solubility : miscible (25 °C) 7 / 13#

Page 19SAFETY DATA SHEET according to Regulation (EC) No. 1907/2006 Sea Lamprey Larvicide Lamprecid SXR018854, Version 2.0 Revision Date 02.02.2015 Print Date 18.02.2015 Partition coefficient: n- octanol/water : log Pow: 3,6 Method: 92/69/EEC, A.8. Auto-ignition temperature : not determined Ignition temperature : 475 °C Method: DIN 51794 Thermal decomposition : from 200 °C Method: DTA Viscosity, dynamic : not determined Viscosity, kinematic : 13,3 mm2/s (20 °C) Method: OECD 114 GLP: yes Explosive properties : not explosive Method: Directive 84/449/EEC, A.14 GLP: yes 9.2 Other information Surface tension : not determined SECTION 10: Stability and reactivity 10.1 Reactivity No dangerous reaction known under conditions of normal use. 10.2 Chemical stability No decomposition if stored and applied as directed. 10.3 Possibility of hazardous reactions Hazardous reactions : When handled and stored appropriately no dangerous reac- tions are known 10.4 Conditions to avoid Conditions to avoid : Avoid contact with oxidizing agents. Keep away from heat, sparks, open flames, and other sources of ignition. 10.5 Incompatible materials Materials to avoid : Strong oxidizing agents 8 / 13#

Page 20SAFETY DATA SHEET according to Regulation (EC) No. 1907/2006 Sea Lamprey Larvicide Lamprecid SXR018854, Version 2.0 Revision Date 02.02.2015 Print Date 18.02.2015 10.6 Hazardous decomposition products Hazardous decomposition products : Build-up of dangerous/toxic fumes possible in cases of fire/high temperature. Hydrogen fluoride Nitrogen oxides (NOx) Carbon monoxide Hydrogen fluoride SECTION 11: Toxicological information 11.1 Information on toxicological effects Acute toxicity Product: Acute oral toxicity : LD50 rat: 458 mg/kg GLP: no Acute toxicity estimate : 1.330 mg/kg Method: Calculation method Acute inhalation toxicity : not determined Acute dermal toxicity : LD50 rabbit: 409 mg/kg Method: OECD 402 - EEC 92/69, B.3 GLP: yes The values mentioned are those of the active ingredient. Acute toxicity estimate : 797,87 mg/kg Method: Calculation method Skin corrosion/irritation Product: Species: rabbit Result: irritant Method: OECD 404 - EEC 92/69, B.4 GLP: yes Information based on the active ingredient. Serious eye damage/eye irritation Product: Species: rabbit eye Classification: Risk of serious damage to eyes. Information derived from the effect on skin Information based on the active ingredient. 9 / 13#

Page 21SAFETY DATA SHEET according to Regulation (EC) No. 1907/2006 Sea Lamprey Larvicide Lamprecid SXR018854, Version 2.0 Revision Date 02.02.2015 Print Date 18.02.2015 Respiratory or skin sensitisation Product: Result: Not known Germ cell mutagenicity No data available Carcinogenicity No data available Reproductive toxicity No data available STOT - single exposure No data available STOT - repeated exposure No data available Aspiration toxicity No data available Further information Product: On the basis of structural similarity, methaemoglobin formation cannot be excluded Can be absorbed through skin SECTION 12: Ecological information 12.1 Toxicity Product: Toxicity to fish : LC50 (Spotted Bifur.Catfish): 0,94 mg/l Exposure time: 96 h : not determined Toxicity to daphnia and other aquatic invertebrates Toxicity to algae : not determined 10 / 13#

Page 22SAFETY DATA SHEET according to Regulation (EC) No. 1907/2006 Sea Lamprey Larvicide Lamprecid SXR018854, Version 2.0 Revision Date 02.02.2015 Print Date 18.02.2015 12.2 Persistence and degradability Product: Biodegradability : Result: sparingly degradable 12.3 Bioaccumulative potential No data available 12.4 Mobility in soil No data available 12.5 Results of PBT and vPvB assessment Product: Assessment : This mixture contains no substance considered to be persis- tent, bioaccumulating and toxic (PBT). 12.6 Other adverse effects Product: Additional ecological infor- mation : Do not allow to enter soil, waterways or waste water Ecological data given refer to the main component. SECTION 13: Disposal considerations 13.1 Waste treatment methods Product Contaminated packaging : Product should be be taken to a suitable and authorized waste disposal site in accordance with relevant regulations and if necessary after consultation with the waste disposal operator and/or the competent Authorities : Packaging that cannot be cleaned should be disposed of as product waste SECTION 14: Transport information 14.1 UN number IMDG : UN 3013 IATA : UN 3013 14.2 Proper shipping name IMDG IATA : SUBSTITUTED NITROPHENOL PESTICIDE, LIQUID, TOXIC, FLAMMABLE (4-Nitro-3-trifluoromethylphenol, Iso- propyl alcohol) : SUBSTITUTED NITROPHENOL PESTICIDE, LIQUID, TOXIC, FLAMMABLE (4-Nitro-3-trifluoromethylphenol, Iso- propyl alcohol) 11 / 13#

Page 23SAFETY DATA SHEET according to Regulation (EC) No. 1907/2006 Sea Lamprey Larvicide Lamprecid SXR018854, Version 2.0 Revision Date 02.02.2015 Print Date 18.02.2015 14.3 Transport hazard class IMDG : 6.1 IATA : 6.1 14.4 Packing group IMDG Packaging group : II Labels : 6.1 (3) EmS Number : F-E, S-D IATA Packaging group : II Labels : 6.1 (3) Packing instruction (cargo : 662 aircraft) Packing instruction (passen- : 654 ger aircraft) Packing instruction (passen- : Y641 ger aircraft) 14.5 Environmental hazards IMDG Marine pollutant : yes (4-Nitro-3-trifluoromethylphenol) IATA Environmentally hazardous : yes 14.6 Special precautions for user Remarks : Protect from frost. 14.7 Transport in bulk according to Annex II of MARPOL 73/78 and the IBC Code Not applicable for product as supplied. SECTION 15: Regulatory information 15.1 Safety, health and environmental regulations/legislation specific for the substance or mix- ture 15.2 Chemical Safety Assessment not required SECTION 16: Other information Full text of R-Phrases R11 : Highly flammable. R22 : Harmful if swallowed. 12 / 13#

Page 24SAFETY DATA SHEET according to Regulation (EC) No. 1907/2006 Sea Lamprey Larvicide Lamprecid SXR018854, Version 2.0 Revision Date 02.02.2015 Print Date 18.02.2015 R24 : Toxic in contact with skin. R35 : Causes severe burns. R36 : Irritating to eyes. R38 : Irritating to skin. R41 : Risk of serious damage to eyes. R50/53 : Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment. : Vapours may cause drowsiness and dizziness. R67 Full text of H-Statements H225 : Highly flammable liquid and vapour. H302 : Harmful if swallowed. H311 : Toxic in contact with skin. H314 : Causes severe skin burns and eye damage. H315 : Causes skin irritation. H318 : Causes serious eye damage. H319 : Causes serious eye irritation. H336 : May cause drowsiness or dizziness. H400 : Very toxic to aquatic life. H410 : Very toxic to aquatic life with long lasting effects. Full text of other abbreviations Acute Tox. : Acute toxicity Aquatic Acute : Acute aquatic toxicity Aquatic Chronic : Chronic aquatic toxicity Eye Dam. : Serious eye damage Eye Irrit. : Eye irritation Flam. Liq. : Flammable liquids Skin Corr. : Skin corrosion Skin Irrit. : Skin irritation STOT SE : Specific target organ toxicity - single exposure Further information Other information : Observe national and local legal requirements Work limitations for youth should be observed. Work limitations for pregnant woman and for woman nursing babies should be observed. The information provided in this Safety Data Sheet is correct to the best of our knowledge, infor- mation and belief at the date of its publication. The information given is designed only as a guid- ance for safe handling, use, processing, storage, transportation, disposal and release and is not to be considered a warranty or quality specification. The information relates only to the specific mate- rial designated and may not be valid for such material used in combination with any other materi- als or in any process, unless specified in the text. This safety datasheet only contains information relating to safety and does not replace any product information or product specification. 13 / 13#

Page 25SAFETY DATA SHEET 1. Identification Product identifier TFM Bar Other means of identification Not available. Recommended use Industrial use. Recommended restrictions None known. Manufacturer / Importer / Supplier / Distributor information Manufacturer Iofina Chemical, Inc. Address 1025 Mary Laidley Drive, Covington, KY 41017 United States Telephone number 859-356-8000 Supplier Address U.S. Fish and Wildlife Service 1849 C Street NW Washington, D.C. 20240 United States Chemtrec (U.S.) 1-800-424-9300 Emergency telephone number Supplier Address Emergency telephone number Department of Fisheries and Oceans Canada - Sea Lamprey Control Centre 1219 Queen Street Sault Ste. Marie Ontario, Canada P6A 2E5 Canutec (Canada) 1-613-996-6666 2. Hazard(s) identification Physical hazards Health hazards Not classified. Acute toxicity, oral Skin corrosion/irritation Serious eye damage/eye irritation Specific target organ toxicity, single exposure Not classified. Category 4 Category 2 Category 1 Category 3 respiratory tract irritation OSHA defined hazards Label elements Signal word Danger Hazard statement Harmful if swallowed. Causes skin irritation. Causes serious eye damage. May cause respiratory irritation. Precautionary statement Prevention Response Avoid breathing dust. Wear protective gloves/protective clothing/eye protection/face protection. Wash thoroughly after handling. Do not eat, drink or smoke when using this product. Use only outdoors or in a well-ventilated area. If swallowed: Call a poison center/doctor if you feel unwell. Rinse mouth. If in eyes: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Immediately call a poison center/doctor. If on skin: Wash with plenty of water. If skin irritation occurs: Get medical advice/attention. Take off contaminated clothing and wash it before reuse. If inhaled: Remove person to fresh air and keep comfortable for breathing. Call a poison center/doctor if you feel unwell. Store in a well-ventilated place. Keep container tightly closed. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations. Not classified. Storage Disposal Hazard(s) not otherwise classified (HNOC) 3. Composition/information on ingredients Mixtures TFM Bar SDS US 916046 Version #: 01 Revision date: - Issue date: 26-November-2013 1 / 7#

Page 26Chemical name CAS number % Oxirane, 2-methyl-, Polymer With Oxirane 9003-11-6 42-46 3-trifluoromethyl-4- nitro pheno l 88-30-2 22-24 Alcohols, C16-18, ethoxylated 68439-49-6 15-17 Nonylphenol, ethoxylated 9016-45-9 15-17 Composition comments 4. First-aid measures Inhalation Skin contact Eye contact Ingestion Most important symptoms/effects, acute and delayed Indication of immediate medical attention and special treatment needed General information 5. Fire-fighting measures Suitable extinguishing media Unsuitable extinguishing media Specific hazards arising from the chemical Special protective equipment and precautions for firefighters Fire-fighting equipment/instructions All concentrations are in percent by weight unless ingredient is a gas. Gas concentrations are in percent by volume. Remove victim from source of exposure. Get medical attention for any breathing difficulty. Remove contaminated clothes and rinse skin thoroughly with water for at least 15 minutes. Get medical attention if irritation develops or persists. Do not rub eyes. Immediately flush eyes with plenty of water for at least 15 minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Get medical attention immediately. Never give anything by mouth to a victim who is unconscious or is having convulsions. Immediately rinse mouth and drink plenty of water. Do not induce vomiting without advice from poison control center. Seek immediate medical attention. Irritation of nose and throat. Irritation of eyes and mucous membranes. Skin irritation. Treat symptomatically. Ensure that medical personnel are aware of the material(s) involved, and take precautions to protect themselves. Water fog. Foam. Carbon dioxide (CO2). None. The product is not flammable. Will burn if involved in a fire. Self-contained breathing apparatus and full protective clothing must be worn in case of fire. Selection of respiratory protection for firefighting: follow the general fire precautions indicated in the workplace. Move containers from fire area if you can do it without risk. 6. Accidental release measures Personal precautions, protective equipment and emergency procedures Methods and materials for containment and cleaning up Extinguish all ignition sources. Avoid sparks, flames, heat and smoking. Avoid inhalation of dust and contact with skin and eyes. Use personal protection recommended in Section 8 of the SDS. Shovel into dry containers. Cover and move the containers. Flush the area with water. Ventilate the area. Clean up in accordance with all applicable regulations. 7. Handling and storage Precautions for safe handling Conditions for safe storage, including any incompatibilities Avoid inhalation of dust and contact with skin and eyes. Wash at the end of each work shift and before eating, smoking and using the toilet. Change contaminated clothing. Observe good industrial hygiene practices. Keep upright. Store in tightly closed original container in a dry, cool and well-ventilated place. Protect from direct sunlight. Store away from incompatible materials. Do not reuse containers. 8. Exposure controls/personal protection Occupational exposure limits US. OSHA Table Z-1 Limits for Air Contaminants (29 CFR 1910.1000) Components Type Form Value 3-trifluor ometh yl-4- nitro pheno l (CAS SEQ250) PEL 5 mg/m3 Respirable fraction. 15 mg/m3 Total dust. TFM Bar SDS US 916046 Version #: 01 Revision date: - Issue date: 26-November-2013 2 / 7#

Page 27US. OSHA Table Z-3 (29 CFR 1910.1000) Components Type Form Value 3-trifluor ometh yl-4- nitro pheno l (CAS SEQ250) TWA 5 mg/m3 Respirable fraction. 15 mg/m3 Total dust. 50 millions of Total dust. particle 15 millions of Respirable fraction. particle US. ACGIH Threshold Limit Values Components Type Form Value 3-trifluor ometh yl-4- nitro pheno l (CAS SEQ250) TWA 3 mg/m3 Respirable particles. 10 mg/m3 Inhalable particles. Biological limit values Exposure guidelines Appropriate engineering controls No biological exposure limits noted for the ingredient(s). Use personal protective equipment as required. Keep working clothes separately. Use process enclosures, local exhaust ventilation, or other engineering controls to control airborne levels below recommended exposure limits. Individual protection measures, such as personal protective equipment Eye/face protection Wear safety glasses with side shields. Skin protection Hand protection Wear appropriate chemical resistant gloves. Suitable gloves can be recommended by the glove supplier. Other Wear suitable protective clothing. Respiratory protection When engineering controls are not sufficient to lower exposure levels below the applicable exposure limit, use a NIOSH approved respirator. Seek advice from local supervisor. Selection and use of respiratory protective equipment should be in accordance with OSHA General Industry Standard 29 CFR 1910.134; or in Canada with CSA Standard Z94.4. Use a positive-pressure air-supplied respirator if there is any potential for an uncontrolled release, exposure levels are not known, or any other circumstances where air-purifying respirators may not provide adequate protection. Thermal hazards Not applicable. General hygiene Wash hands before breaks and immediately after handling the product. Handle in accordance with considerations good industrial hygiene and safety practice. 9. Physical and chemical properties Appearance Light brown solid. Physical state Solid. Form Solid bars. Color Light brown. Odor Metallic. Odor threshold Not available. pH 3.81 Melting point/freezing point Not available. Initial boiling point and boiling Not available. range Flash point Not available. Evaporation rate Not available. Flammability (solid, gas) Not available. Upper/lower flammability or explosive limits Flammability limit - lower Not available. (%) Flammability limit - upper Not available. (%) Explosive limit - lower (%) Not available. TFM Bar SDS US 916046 Version #: 01 Revision date: - Issue date: 26-November-2013 3 / 7#

Page 28Explosive limit - upper (%) Not available. Vapor pressure Not available. Vapor density Not available. Relative density 1.19 Solubility(ies) Not available. Partition coefficient Not available. (n-octanol/water) Auto-ignition temperature Not available. Decomposition temperature Not available. Viscosity Not available. 10. Stability and reactivity Reactivity Chemical stability Possibility of hazardous The product is stable and non-reactive under normal conditions of use, storage and transport. Stable at normal conditions. Hazardous polymerization does not occur. reactions Conditions to avoid None under normal conditions. Incompatible materials Strong oxidizing agents. Hazardous decomposition Carbon oxides. Nitrogen oxides. Hydrogen fluoride. products 11. Toxicological information Information on likely routes of exposure Ingestion Harmful if swallowed. Inhalation Irritating to respiratory system. Skin contact Causes skin irritation. Eye contact Symptoms related to the physical, chemical and toxicological characteristics Information on toxicological effects Acute toxicity Harmful if swallowed. Components Species Causes serious eye damage. Irritation of nose and throat. Irritation of eyes and mucous membranes. Skin irritation. Test Results 3-trifluoromethyl-4-nitrophenol (CAS 88-30-2) Acute Dermal LD50 Rabbit Oral LD50 Rat Oxirane, 2-methyl-, Polymer With Oxirane (CAS 9003-11-6) Acute Oral LD50 Rat Skin corrosion/irritation Causes skin irritation. Serious eye damage/eye Causes serious eye damage. irritation > 2000 mg/kg 141 mg/kg > 2000 mg/kg Respiratory sensitization Not classified. Skin sensitization Not a skin sensitizer. Germ cell mutagenicity No data available to indicate product or any components present at greater than 0.1% are mutagenic or genotoxic. Carcinogenicity This product is not considered to be a carcinogen by IARC, ACGIH, NTP, or OSHA. Reproductive toxicity Not classified. Specific target organ toxicity - May cause respiratory irritation. single exposure TFM Bar SDS US 916046 Version #: 01 Revision date: - Issue date: 26-November-2013 4 / 7#

Page 29Specific target organ toxicity - Not classified. repeated exposure Aspiration hazard Not classified. Further information No other specific acute or chronic health impact noted. 12. Ecological information Ecotoxicity Toxic to aquatic life. Due to the form of the product the environmental hazard is considered to be limited. Components Test Results Species 3-trifluoromethyl-4-nitrophenol (CAS 88-30-2) Aquatic LC50 Freshwater fish Fish 0.6 - 37 mg/l Rainbow trout,donaldson trout 0.842 mg/l, 96 hours (Oncorhynchus mykiss) LC50 Freshwater invertebrate Invertebrate 3.8 - 22.3 mg/l Nonylphenol, ethoxylated (CAS 9016-45-9) Aquatic EC50 Crustacea 12.2 mg/l, 48 hours Water flea (Daphnia magna) Fish LC50 Bluegill (Lepomis macrochirus) 1 - 1.8 mg/l, 96 hours Oxirane, 2-methyl-, Polymer With Oxirane (CAS 9003-11-6) Aquatic Crustacea EC50 Invertebrates (Invertebrates) Fish LC50 Fish > 100 mg/l, 48 hours > 100 mg/l, 96 hours Persistence and degradability No data is available on the degradability of this product. Bioaccumulative potential No data available. Mobility in soil No data available. Other adverse effects An environmental hazard cannot be excluded in the event of unprofessional handling or disposal. 13. Disposal considerations Disposal instructions This material and its container must be disposed of as hazardous waste. Dispose in accordance with all applicable regulations. Hazardous waste code Not regulated. Waste from residues / unused Dispose of in accordance with local regulations. products Contaminated packaging Since emptied containers may retain product residue, follow label warnings even after container is emptied. 14. Transport information DOT Not regulated as a hazardous material by DOT. IATA Not regulated as a dangerous good. IMDG Not regulated as a dangerous good. Transport in bulk according to Annex II of MARPOL 73/78 and the IBC Code 15. Regulatory information US federal regulations This substance/mixture is not intended to be transported in bulk. This product is a "Hazardous Chemical" as defined by the OSHA Hazard Communication Standard, 29 CFR 1910.1200. This material is not listed on the US TSCA 8(b) Inventory, and is exempt because it is FIFRA regulated. TSCA Section 12(b) Export Notification (40 CFR 707, Subpt. D) Not regulated. US. OSHA Specifically Regulated Substances (29 CFR 1910.1001-1050) Not listed. CERCLA Hazardous Substance List (40 CFR 302.4) Not listed. TFM Bar SDS US 916046 Version #: 01 Revision date: - Issue date: 26-November-2013 5 / 7#

Page 30Superfund Amendments and Reauthorization Act of 1986 (SARA) Hazard categories Immediate Hazard - Yes Delayed Hazard - No Fire Hazard - No Pressure Hazard - No Reactivity Hazard - No No Yes SARA 302 Extremely hazardous substance SARA 311/312 Hazardous chemical SARA 313 (TRI reporting) Not regulated. Other federal regulations Clean Air Act (CAA) Section 112 Hazardous Air Pollutants (HAPs) List Not regulated. Clean Air Act (CAA) Section 112(r) Accidental Release Prevention (40 CFR 68.130) Not regulated. Safe Drinking Water Act Not regulated. (SDWA) Food and Drug Not regulated. Administration (FDA) US state regulations This product does not contain a chemical known to the State of California to cause cancer, birth defects or other reproductive harm. US. Massachusetts RTK - Substance List Not regulated. US. New Jersey Worker and Community Right-to-Know Act Not regulated. US. Pennsylvania RTK - Hazardous Substances Not regulated. US. Rhode Island RTK Not regulated. US. California Proposition 65 US - California Proposition 65 - Carcinogens & Reproductive Toxicity (CRT): Listed substance Not listed. International Inventories Country(s) or region Inventory name On inventory (yes/no)* United States & Puerto Rico Toxic Substances Control Act (TSCA) Inventory No *A "Yes" indicates this product complies with the inventory requirements administered by the governing country(s). A "No" indicates that one or more components of the product are not listed or exempt from listing on the inventory administered by the governing country(s). 16. Other information, including date of preparation or last revision Issue date 26-November-2013 Revision date- Version # 01 NFPA Ratings 1 2 0 References EPA: AQUIRE database NLM: Hazardous Substances Data Base US. IARC Monographs on Occupational Exposures to Chemical Agents HSDB® - Hazardous Substances Data Bank IARC Monographs. Overall Evaluation of Carcinogenicity National Toxicology Program (NTP) Report on Carcinogens ACGIH Documentation of the Threshold Limit Values and Biological Exposure Indices TFM Bar SDS US 916046 Version #: 01 Revision date: - Issue date: 26-November-2013 6 / 7#

Page 31Disclaimer The information in the sheet was written based on the best knowledge and experience currently available. TFM Bar SDS US 916046 Version #: 01 Revision date: - Issue date: 26-November-2013 7 / 7#

Page 32SAFETY DATA SHEET 1. Identification Product identifier Bayluscide 3.2% Granular Sea Lamprey Larvicide; Bayluscide Granular Sea Lamprey Larvicide. Other means of identification Not available. Synonyms Niclosamide ethanolamine salt mixture; clonitralide mixture Recommended use Industrial use. Recommended restrictions None known. Manufacturer / Importer / Supplier / Distributor information Manufacturer Coating Place, Inc. Address 200 Paoli Street Verona, WI 53593 United States Telephone number 608-845-9521 Supplier Address U.S. Fish and Wildlife Service 1849 C Street NW Washington, D.C. 20240 United States Chemtrec (U.S.) 1-800-424-9300 Emergency telephone number Supplier Address Emergency telephone number Department of Fisheries and Oceans Canada - Sea Lamprey Control Centre 1219 Queen Street Sault Ste. Marie Ontario, Canada P6A 2E5 Canutec (Canada) 1-613-996-6666 2. Hazard(s) identification Physical hazards Health hazards Not classified. Not classified. OSHA defined hazards Not classified. Label elements Hazard symbol None. Signal word None. Hazard statement The mixture does not meet the criteria for classification. Precautionary statement Prevention Observe good industrial hygiene practices. Response Wash hands after handling. Storage Store away from incompatible materials. Disposal Dispose of waste and residues in accordance with local authority requirements. Hazard(s) not otherwise Not classified. classified (HNOC) 3. Composition/information on ingredients Mixtures Chemical name CAS number % Silicon dioxide 7631-86-9 68-72 Polyoxyethylene-poly oxypropylene block copolymer 9003-11-6 18-20 Ethyl cellulose 9004-57-3 4 Niclosamide ethanolamine salt 1420-04-8 3-3.6 Hydroxypropyl cellulose salt 9004-64-2 2 Composition comments All concentrations are in percent by weight unless ingredient is a gas. Gas concentrations are in percent by volume. Bayluscide 3.2% Granular Sea Lamprey Larvicide; Bayluscide Granular Sea Lamprey Larvicide. 915954 Version #: 01 Revision date: - Issue date: 04-November-2013 SDS US 1 / 7#

Page 334. First-aid measures Inhalation Skin contact Eye contact Ingestion Most important symptoms/effects, acute and delayed Indication of immediate medical attention and special treatment needed General information 5. Fire-fighting measures Suitable extinguishing media Unsuitable extinguishing media Specific hazards arising from the chemical Special protective equipment and precautions for firefighters Fire-fighting equipment/instructions Remove victim to fresh air. Get medical attention if symptoms persist. Remove contaminated clothing and shoes. Wash the skin immediately with soap and water. Get medical attention if irritation develops and persists. Immediately flush with plenty of water for at least 15 minutes. If easy to do, remove contact lenses. Get medical attention if irritation develops and persists. Never give anything by mouth to a victim who is unconscious or is having convulsions. Immediately rinse mouth and drink plenty of water or milk. Keep person under observation. Do not induce vomiting. If vomiting occurs, keep head low. Seek immediate medical attention or advice. Irritation of eyes and mucous membranes. Irritation of nose and throat. Cough. Skin irritation. Treat symptomatically. Ensure that medical personnel are aware of the material(s) involved, and take precautions to protect themselves. Dry chemical powder, water spray. None known. The product is not flammable. By heating and fire, toxic vapors/gases may be formed. Self-contained breathing apparatus and full protective clothing must be worn in case of fire. Selection of respiratory protection for firefighting: follow the general fire precautions indicated in the workplace. Move containers from fire area if you can do so without risk. 6. Accidental release measures Personal precautions, protective equipment and emergency procedures Methods and materials for containment and cleaning up Avoid inhalation of dust and contact with skin and eyes. Use personal protection as recommended in Section 8 of the SDS. Cover with plastic sheet to prevent spreading. With clean shovel place material into clean, dry container and cover loosely; move containers from spill area. Following product recovery, flush area with water. Ventilate the area. Clean up in accordance with all applicable regulations. Avoid discharge into drains, water courses or onto the ground unless authorized by permit. Environmental precautions 7. Handling and storage Precautions for safe handling Conditions for safe storage, including any incompatibilities Avoid inhalation of dust and contact with skin and eyes. Wash at the end of each work shift and before eating, smoking and using the toilet. Change contaminated clothing. Observe good industrial hygiene practices. Keep upright. Store in tightly closed original container in a dry, cool and well-ventilated place. Protect from direct sunlight. Store away from incompatible materials. Do not reuse containers. 8. Exposure controls/personal protection Occupational exposure limits US. OSHA Table Z-1 Limits for Air Contaminants (29 CFR 1910.1000) Components Type Form Value Niclosamid e ethanolami ne salt (CAS 1420-04-8) US. OSHA Table Z-3 (29 CFR 1910.1000) Components PEL 5 mg/m3 Respirable fraction. 15 mg/m3 Total dust. Type Form Value Niclosamid e ethanolami ne salt (CAS 1420-04-8) TWA 5 mg/m3 Respirable fraction. 15 mg/m3 Total dust. 50 millions of Total dust. particle Bayluscide 3.2% Granular Sea Lamprey Larvicide; Bayluscide Granular Sea Lamprey Larvicide. 915954 Version #: 01 Revision date: - Issue date: 04-November-2013 SDS US 2 / 7#

Page 34US. OSHA Table Z-3 (29 CFR 1910.1000) Components Type Form Value Silicon dioxide (CAS 7631-86-9) US. ACGIH Threshold Limit Values Components 15 millions of particle TWA 0.8 mg/m3 Respirable fraction. 20 mppcf Type Form Value Niclosamid e ethanolami ne salt (CAS 1420-04-8) TWA 3 mg/m3 Respirable particles. 10 mg/m3 Inhalable particles. US NIOSH Pocket Guide to Chemical Hazards: Recommended exposure limit (REL) Components Type Value Silicon dioxide (CAS 7631-86-9) Biological limit values Exposure guidelines TWA 6 mg/m3 No biological exposure limits noted for the ingredient(s). Use personal protective equipment as required. Keep working clothes separately. No exposure standards allocated. Appropriate engineering controls Use process enclosures, local exhaust ventilation, or other engineering controls to control airborne levels below recommended exposure limits. Individual protection measures, such as personal protective equipment Eye/face protection Wear safety glasses with side shields. Skin protection Hand protection Wear protective gloves. Other Normal work clothing (long sleeved shirts and long pants) is recommended. Respiratory protection Use a NIOSH–approved respirator if there is a potential for exposure to dust exceeding exposure limits (See 29 CRF 1910.134, respiratory protection standard). Use a positive-pressure air-supplied respirator if there is any potential for an uncontrolled release, exposure levels are not known, or any other circumstances where air-purifying respirators may not provide adequate protection. Thermal hazards Not applicable. General hygiene Wash hands before breaks and immediately after handling the product. Handle in accordance with considerations good industrial hygiene and safety practice. 9. Physical and chemical properties Appearance Dark yellow. Granules. Physical state Solid. Form Granules. Color Dark yellow. Odor Cresol-like. Odor threshold Not available. pH 9.05 (1% aqueous solution at 78.8°F/26°C) Melting point/freezing point Not available. Initial boiling point and boiling Not available. range Flash point Not available. Evaporation rate Not available. Flammability (solid, gas) Not available. Upper/lower flammability or explosive limits Flammability limit - lower Not available. (%) Flammability limit - upper Not available. (%) Bayluscide 3.2% Granular Sea Lamprey Larvicide; Bayluscide Granular Sea Lamprey Larvicide. 915954 Version #: 01 Revision date: - Issue date: 04-November-2013 SDS US 3 / 7#

Page 35Explosive limit - lower (%) Not available. Explosive limit - upper (%) Not available. Vapor pressure 6.9 x 10-13 mm Hg at 68°F/20°C Vapor density Not available. Relative density Not available. Solubility(ies) Completely Soluble (100%) 11 ppm at pH 8.9 (for Niclosamide). Partition coefficient Not available. (n-octanol/water) Auto-ignition temperature Not available. Decomposition temperature Not available. Viscosity Not applicable. Other information Bulk density 1.26 g/ml 10. Stability and reactivity Reactivity Chemical stability Possibility of hazardous reactions Conditions to avoid Heat. Incompatible materials Hazardous decomposition products Stable at normal conditions. None known. Stable at normal conditions. Hazardous polymerization does not occur. Strong alkalis. Strong acids. Strong oxidizing agents. Carbon oxides. Nitrogen oxides. Ammonia. Hydrogen chloride. 11. Toxicological information Information on likely routes of exposure Ingestion Inhalation Skin contact Eye contact Symptoms related to the physical, chemical and toxicological characteristics Information on toxicological effects Acute toxicity Components Species May cause discomfort if swallowed. Inhalation of dusts may cause respiratory irritation. May cause skin irritation. May cause eye irritation. Irritation of eyes and mucous membranes. Irritation of nose and throat. Cough. Skin irritation. Ingestion may cause irritation and malaise. Test Results Hydroxypropyl cellulose salt (CAS 9004-64-2) Acute Oral LD50 Rat Niclosamide ethanolamine salt (CAS 1420-04-8) Acute Oral LD50 Rat Polyoxyethylene-polyoxypropylene block copolymer (CAS 9003-11-6) Acute Oral LD50 Rat Skin corrosion/irritation Not classified. Serious eye damage/eye irritation Not classified. Respiratory sensitization No data available. Skin sensitization Not a skin sensitizer. Germ cell mutagenicity Niclosamide ethanolamine salt: Ames test: Negative. 10200 mg/kg > 5000 mg/kg > 2000 mg/kg Bayluscide 3.2% Granular Sea Lamprey Larvicide; Bayluscide Granular Sea Lamprey Larvicide. 915954 Version #: 01 Revision date: - Issue date: 04-November-2013 SDS US 4 / 7#

Page 36Carcinogenicity Not classifiable as to carcinogenicity to humans. IARC Monographs. Overall Evaluation of Carcinogenicity Silicon dioxide (CAS 7631-86-9) 3 Not classifiable as to carcinogenicity to humans. Reproductive toxicity Knowledge about reproductive effects is incomplete. Specific target organ toxicity - No data available. single exposure Specific target organ toxicity - No data available. repeated exposure Aspiration hazard Not classified. Chronic effects Frequent inhalation of dust over a long period of time increases the risk of developing lung diseases. 12. Ecological information Ecotoxicity Toxic to aquatic life. Species Components Test Results Niclosamide ethanolamine salt (CAS 1420-04-8) Aquatic Crustacea EC50 Water flea (Daphnia magna) 0.14 - 0.27 mg/l, 48 hours LC50 0.38 mg/l, (70% niclosamide Daphnia ethanolamine salt mixture) Fish LC50 Channel catfish (Ictalurus punctatus) Rainbow Trout 0.035 - 0.051 mg/l, 96 hours 0.34 mg/l, 96 Hours, (70% niclosamide ethanolamine salt mixture) Polyoxyethylene-polyoxypropylene block copolymer (CAS 9003-11-6) Aquatic Crustacea Fish EC50 Invertebrates (Invertebrates) LC50 Fish > 100 mg/l, 48 hours > 100 mg/l, 96 hours Persistence and degradability Bioaccumulative potential Mobility in soil Other adverse effects No data is available on the degradability of this product. Has moderate potential to bioaccumulate. BCF: 46 Niclosamide ethanolamine salt: Estimated Koc = 350. Moderate soil mobility. An environmental hazard cannot be excluded in the event of unprofessional handling or disposal. 13. Disposal considerations Disposal instructions This material and its container must be disposed of as hazardous waste. Dispose of contents/container in accordance with local/regional/national/international regulations. Hazardous waste code Not regulated. Waste from residues / unused products Contaminated packaging Dispose in accordance with all applicable regulations. Since emptied containers may retain product residue, follow label warnings even after container is emptied. 14. Transport information DOT Not regulated as a hazardous material by DOT. IATA Not regulated as a dangerous good. IMDG Not regulated as a dangerous good. Transport in bulk according to Annex II of MARPOL 73/78 and the IBC Code This substance/mixture is not intended to be transported in bulk. 15. Regulatory information US federal regulations This product is not hazardous according to OSHA 29CFR 1910.1200. This material is not listed on the US TSCA 8(b) Inventory, and is exempt because it is FIFRA regulated. TSCA Section 12(b) Export Notification (40 CFR 707, Subpt. D) Not regulated. Bayluscide 3.2% Granular Sea Lamprey Larvicide; Bayluscide Granular Sea Lamprey Larvicide. 915954 Version #: 01 Revision date: - Issue date: 04-November-2013 SDS US 5 / 7#

Page 37US. OSHA Specifically Regulated Substances (29 CFR 1910.1001-1050) Not listed. CERCLA Hazardous Substance List (40 CFR 302.4) Not listed. Superfund Amendments and Reauthorization Act of 1986 (SARA) Hazard categories Immediate Hazard - No Delayed Hazard - No Fire Hazard - No Pressure Hazard - No Reactivity Hazard - No No No SARA 302 Extremely hazardous substance SARA 311/312 Hazardous chemical SARA 313 (TRI reporting) Not regulated. Other federal regulations Clean Air Act (CAA) Section 112 Hazardous Air Pollutants (HAPs) List Not regulated. Clean Air Act (CAA) Section 112(r) Accidental Release Prevention (40 CFR 68.130) Not regulated. Safe Drinking Water Act Not regulated. (SDWA) Food and Drug Not regulated. Administration (FDA) US state regulations This product does not contain a chemical known to the State of California to cause cancer, birth defects or other reproductive harm. US. Massachusetts RTK - Substance List Niclosamide ethanolamine salt (CAS 1420-04-8) Silicon dioxide (CAS 7631-86-9) US. New Jersey Worker and Community Right-to-Know Act Not regulated. US. Pennsylvania RTK - Hazardous Substances Niclosamide ethanolamine salt (CAS 1420-04-8) Silicon dioxide (CAS 7631-86-9) US. Rhode Island RTK Not regulated. US. California Proposition 65 US - California Proposition 65 - Carcinogens & Reproductive Toxicity (CRT): Listed substance Not listed. International Inventories Country(s) or region Inventory name On inventory (yes/no)* United States & Puerto Rico Toxic Substances Control Act (TSCA) Inventory No *A "Yes" indicates this product complies with the inventory requirements administered by the governing country(s). A "No" indicates that one or more components of the product are not listed or exempt from listing on the inventory administered by the governing country(s). 16. Other information, including date of preparation or last revision Issue date 04-November-2013 Revision date- Version # 01 NFPA Ratings 0 1 0 Bayluscide 3.2% Granular Sea Lamprey Larvicide; Bayluscide Granular Sea Lamprey Larvicide. 915954 Version #: 01 Revision date: - Issue date: 04-November-2013 SDS US 6 / 7#

Page 38References EPA: AQUIRE database NLM: Hazardous Substances Data Base US. IARC Monographs on Occupational Exposures to Chemical Agents HSDB® - Hazardous Substances Data Bank IARC Monographs. Overall Evaluation of Carcinogenicity National Toxicology Program (NTP) Report on Carcinogens ACGIH Documentation of the Threshold Limit Values and Biological Exposure Indices Disclaimer The information in the sheet was written based on the best knowledge and experience currently available. Bayluscide 3.2% Granular Sea Lamprey Larvicide; Bayluscide Granular Sea Lamprey Larvicide. 915954 Version #: 01 Revision date: - Issue date: 04-November-2013 SDS US 7 / 7#

Page 39SAFETY DATA SHEET 1. Identification Product identifier Bayluscide 20% Emulsifiable Concentrate; Bayluscide Emulsifiable Concentrate Lampricide Other means of identification Not available. Synonyms Niclosamide ethanolamine salt mixture; clonitralide mixture Recommended use Industrial use. Recommended restrictions None known. Manufacturer / Importer / Supplier / Distributor information Manufacturer Coating Place, Inc. Address 200 Paoli Street Verona, WI 53593 United States Telephone number 608-845-9521 Supplier Address U.S. Fish and Wildlife Service 1849 C Street NW Washington, D.C. 20240 United States Chemtrec (U.S.) 1-800-424-9300 Emergency telephone number Supplier Address Emergency telephone number Department of Fisheries and Oceans Canada - Sea Lamprey Control Centre 1219 Queen Street Sault Ste. Marie Ontario, Canada P6A 2E5 Canutec (Canada) 1-613-996-6666 2. Hazard(s) identification Physical hazards Health hazards Not classified. Skin corrosion/irritation Serious eye damage/eye irritation Carcinogenicity Reproductive toxicity Specific target organ toxicity, single exposure Specific target organ toxicity, repeated exposure Not classified. Category 2 Category 1 Category 2 Category 1B Category 3 respiratory tract irritation Category 2 (kidney, liver) OSHA defined hazards Label elements Signal word Danger Hazard statement Causes skin irritation. Causes serious eye damage. Suspected of causing cancer. May damage the unborn child. May cause respiratory irritation. May cause damage to organs (kidney, liver) through prolonged or repeated exposure. Precautionary statement Prevention Response Storage Disposal Hazard(s) not otherwise classified (HNOC) Obtain special instructions before use. Do not handle until all safety precautions have been read and understood. Avoid breathing mist. Wear protective gloves/protective clothing/eye protection/face protection. Wash thoroughly after handling. Use only outdoors or in a well-ventilated area. If exposed or concerned: Get medical advice/attention. If on skin: Wash with plenty of water. If skin irritation occurs: Get medical advice/attention. Take off contaminated clothing and wash it before reuse. If in eyes: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. If inhaled: Remove person to fresh air and keep comfortable for breathing. Call a poison center/doctor if you feel unwell. Store in a well-ventilated place. Keep container tightly closed. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations. Not classified. Bayluscide 20% Emulsifiable Concentrate; Bayluscide Emulsifiable Concentrate Lampricide 915945 Version #: 01 Revision date: - Issue date: 28-October-2013 SDS US 1 / 7#

Page 403. Composition/information on ingredients Mixtures Chemical name CAS number % 1-Methyl-2-pyrrolidi none 872-50-4 64-68 Niclosamide ethanolamine salt 1420-04-8 16-18 Coconut oil, reaction products with diethanolamine 8051-30-7 12-14 Diethanolamine 111-42-2 1.1-1.3 Composition comments 4. First-aid measures Inhalation Skin contact Eye contact Ingestion All concentrations are in percent by weight unless ingredient is a gas. Gas concentrations are in percent by volume. Remove victim to fresh air. If breathing is difficult, give oxygen. Get medical attention. Remove contaminated clothing and shoes. Wash the skin immediately with soap and water. Get medical attention if irritation develops and persists. Immediately flush with plenty of water for at least 15 minutes. If easy to do, remove contact lenses. Get medical attention immediately. Never give anything by mouth to a victim who is unconscious or is having convulsions. Immediately rinse mouth and drink plenty of water or milk. Keep person under observation. Do not induce vomiting. If vomiting occurs, keep head low. Seek immediate medical attention or advice. Symptoms include itching, burning, redness, and tearing of eyes. Irritation of nose and throat. Cough. Skin irritation. Treat symptomatically. Symptoms may be delayed. Most important symptoms/effects, acute and delayed Indication of immediate medical attention and special treatment needed General information Ensure that medical personnel are aware of the material(s) involved, and take precautions to protect themselves. 5. Fire-fighting measures Suitable extinguishing media Unsuitable extinguishing media Specific hazards arising from the chemical Special protective equipment and precautions for firefighters Dry chemical powder, water spray. None known. The product is not flammable. By heating and fire, toxic vapors/gases may be formed. Self-contained breathing apparatus and full protective clothing must be worn in case of fire. Selection of respiratory protection for firefighting: follow the general fire precautions indicated in the workplace. Fire-fighting Move containers from fire area if you can do so without risk. equipment/instructions 6. Accidental release measures Personal precautions, protective equipment and emergency procedures Methods and materials for containment and cleaning up Avoid inhalation of mist and contact with skin and eyes. For personal protection, see Section 8 of the SDS. Keep unnecessary personnel away. Large Spills: Stop the flow of material, if this is without risk. Dike the spilled material, where this is possible. Absorb in vermiculite, dry sand or earth and place into containers. Following product recovery, flush area with water. Small Spills: Wipe up with absorbent material (e.g. cloth, fleece). Clean surface thoroughly to remove residual contamination. Never return spills in original containers for re-use. Avoid discharge into drains, water courses or onto the ground unless authorized by permit. Environmental precautions 7. Handling and storage Precautions for safe handling Avoid inhalation of mist and contact with skin and eyes. Avoid contact during pregnancy/while nursing. Do not smoke and do not spray near a naked flame or other sources of ignition. Wash at the end of each work shift and before eating, smoking and using the toilet. Change contaminated clothing. Observe good industrial hygiene practices. Bayluscide 20% Emulsifiable Concentrate; Bayluscide Emulsifiable Concentrate Lampricide 915945 Version #: 01 Revision date: - Issue date: 28-October-2013 SDS US 2 / 7#

Page 41Conditions for safe storage, including any incompatibilities Keep upright. Store in tightly closed original container in a dry, cool and well-ventilated place. Protect from direct sunlight. Store away from incompatible materials. Do not reuse containers. 8. Exposure controls/personal protection Occupational exposure limits US. OSHA Table Z-1 Limits for Air Contaminants (29 CFR 1910.1000) Components Type Form Value Niclosamid e ethanolami ne salt (CAS 1420-04-8) US. OSHA Table Z-3 (29 CFR 1910.1000) Components PEL 5 mg/m3 Respirable fraction. 15 mg/m3 Total dust. Type Form Value Niclosamid e ethanolami ne salt (CAS 1420-04-8) TWA 5 mg/m3 Respirable fraction. 15 mg/m3 Total dust. 50 millions of Total dust. particle 15 millions of Respirable fraction. particle ACGIH Components Type Form Value Diethanola mine (CAS 111-42-2) US. ACGIH Threshold Limit Values Components STEL 0.2 ppm Inhalable fraction and vapor. Type Form Value Diethanola mine (CAS 111-42-2) Niclosamid e ethanolami ne salt (CAS 1420-04-8) TWA 1 mg/m3 Inhalable fraction and vapor. TWA 3 mg/m3 Respirable particles. 10 mg/m3 Inhalable particles. US NIOSH Pocket Guide to Chemical Hazards: Recommended exposure limit (REL) Components Type Value Diethanola mine (CAS 111-42-2) US. Workplace Environmental Exposure Level (WEEL) Guides Components Type TWA 15 mg/m3 3 ppm Value 1-Methyl-2 -pyrr olidi none (CAS 872-50-4) Biological limit values ACGIH Biological Exposure Indices Components TWA 40 mg/m3 10 ppm Determinant Specimen Value Sampling Time 1-Methyl-2 -pyrr olidi none (CAS 872-50-4) 100 mg/l 5-Hydroxy-N-m et hyl-2-pyrr olidone Urine * * - For sampling details, please see the source document. Exposure guidelines US - California OELs: Skin designation Diethanolamine (CAS 111-42-2) Can be absorbed through the skin. US ACGIH Threshold Limit Values: Skin designation Diethanolamine (CAS 111-42-2) Can be absorbed through the skin. US WEEL Guides: Skin designation 1-Methyl-2-pyrrolidinone (CAS 872-50-4) Can be absorbed through the skin. Appropriate engineering Use process enclosures, local exhaust ventilation, or other engineering controls to control airborne controls levels below recommended exposure limits. Individual protection measures, such as personal protective equipment Eye/face protection Wear safety glasses with side shields. Bayluscide 20% Emulsifiable Concentrate; Bayluscide Emulsifiable Concentrate Lampricide 915945 Version #: 01 Revision date: - Issue date: 28-October-2013 SDS US 3 / 7#

Page 42Skin protection Other Respiratory protection Hand protection Wear protective gloves. Normal work clothing (long sleeved shirts and long pants) is recommended. If airborne concentrations exceed applicable exposure limits (PEL), wear NIOSH-approved respirators to maintain exposures below the PEL. Use a positive-pressure air-supplied respirator if there is any potential for an uncontrolled release, exposure levels are not known, or any other circumstances where air-purifying respirators may not provide adequate protection. Thermal hazards Not applicable. General hygiene Observe any medical surveillance requirements. Wash hands before breaks and immediately after considerations handling the product. Handle in accordance with good industrial hygiene and safety practice. 9. Physical and chemical properties Appearance Dark yellow-red liquid. Physical state Liquid. Form Liquid. Color Dark yellow-red. Odor Metallic. Odor threshold Not available. pH 9.8 1% suspension at 77°F (25°C) Melting point/freezing point Not available. Initial boiling point and boiling Not available. range Flash point 201.6 °F (94.2 °C) Evaporation rate Not available. Flammability (solid, gas) Not applicable. Upper/lower flammability or explosive limits Flammability limit - lower Not available. (%) Flammability limit - upper Not available. (%) Explosive limit - lower (%) Not available. Explosive limit - upper (%) Not available. Vapor pressure Not available. Vapor density Not available. Relative density 1.09 68°F (20°C) Solubility(ies) Not applicable. Partition coefficient Not available. (n-octanol/water) Auto-ignition temperature Not available. Decomposition temperature Not available. Viscosity 12.2 cps average at 30 RPM at 68°F (20°C) 10. Stability and reactivity Reactivity Chemical stability Possibility of hazardous reactions Conditions to avoid Heat. Incompatible materials Hazardous decomposition products The product is stable and non-reactive under normal conditions of use, storage and transport. Stable at normal conditions. Hazardous polymerization does not occur. Strong alkalis. Strong acids. Strong oxidizing agents. Carbon oxides. Nitrogen oxides. Ammonia. Hydrogen chloride. 11. Toxicological information Information on likely routes of exposure Ingestion Inhalation Ingestion may cause irritation and malaise. Vapors and mist may irritate throat and respiratory system and cause coughing. Bayluscide 20% Emulsifiable Concentrate; Bayluscide Emulsifiable Concentrate Lampricide 915945 Version #: 01 Revision date: - Issue date: 28-October-2013 SDS US 4 / 7#

Page 43Skin contact Causes skin irritation. Eye contact Symptoms related to the physical, chemical and toxicological characteristics Information on toxicological effects Acute toxicity Components Species Causes serious eye damage. Symptoms include itching, burning, redness, and tearing of eyes. Irritation of nose and throat. Cough. Skin irritation. Ingestion may cause irritation and malaise. Test Results 1-Methyl-2-pyrrolidinone (CAS 872-50-4) Acute Dermal LD50 Rabbit 8000 mg/kg Inhalation LC50 Rat > 5.1 mg/l Oral LD50 Rat 3914 mg/kg Diethanolamine (CAS 111-42-2) Acute Dermal LD50 Rabbit 11.9 ml/kg Oral LD50 Rat 710 mg/kg Niclosamide ethanolamine salt (CAS 1420-04-8) Acute Oral LD50 Rat > 5000 mg/kg Skin corrosion/irritation Causes skin irritation. Serious eye damage/eye Causes serious eye damage. irritation Respiratory sensitization No data available. Skin sensitization Frequent or prolonged contact may defat and dry the skin, leading to discomfort and dermatitis. Germ cell mutagenicity Niclosamide ethanolamine salt: Ames test: Negative. Carcinogenicity Suspected of causing cancer. IARC Monographs. Overall Evaluation of Carcinogenicity Diethanolamine (CAS 111-42-2) 2B Possibly carcinogenic to humans. Reproductive toxicity May damage the unborn child. Avoid contact during pregnancy/while nursing. May cause respiratory irritation. Specific target organ toxicity - single exposure Specific target organ toxicity - repeated exposure Aspiration hazard No data available. May cause damage to organs (kidney, liver) through prolonged or repeated exposure. 12. Ecological information Ecotoxicity Toxic to aquatic life. Components Test Results Species 1-Methyl-2-pyrrolidinone (CAS 872-50-4) Aquatic Crustacea EC50 Diethanolamine (CAS 111-42-2) Aquatic Crustacea EC50 Fish LC50 Daphnia magna > 1000 mg/l, 24 hours Water flea (Ceriodaphnia dubia) Fathead minnow (Pimephales promelas) 61.8 - 86.04 mg/l, 48 hours >= 100 mg/l, 96 hours Bayluscide 20% Emulsifiable Concentrate; Bayluscide Emulsifiable Concentrate Lampricide 915945 Version #: 01 Revision date: - Issue date: 28-October-2013 SDS US 5 / 7#

Page 44Components Test Results Species Niclosamide ethanolamine salt (CAS 1420-04-8) Aquatic Crustacea EC50 Water flea (Daphnia magna) 0.14 - 0.27 mg/l, 48 hours LC50 0.38 mg/l, (70% niclosamide Daphnia ethanolamine salt mixture) Fish LC50 Channel catfish (Ictalurus punctatus) Rainbow Trout 0.035 - 0.051 mg/l, 96 hours 0.34 mg/l, 96 Hours, (70% niclosamide ethanolamine salt mixture) Persistence and degradability No data is available on the degradability of this product. Bioaccumulative potential Niclosamide ethanolamine salt: BCF: 46 Has moderate potential to bioaccumulate. Partition coefficient n-octanol / water (log Kow) 1-Methyl-2-pyrrolidinone (CAS 872-50-4) -0.54 Diethanolamine (CAS 111-42-2) -1.43 Mobility in soil The product is partly miscible with water and may spread in the aquatic environment. Niclosamide ethanolamine salt: Estimated Koc = 350. Moderate soil mobility. Other adverse effects An environmental hazard cannot be excluded in the event of unprofessional handling or disposal. 13. Disposal considerations Disposal instructions This material and its container must be disposed of as hazardous waste. Dispose of contents/container in accordance with local/regional/national/international regulations. Hazardous waste code Not regulated. Waste from residues / unused products Contaminated packaging Dispose in accordance with all applicable regulations. Since emptied containers may retain product residue, follow label warnings even after container is emptied. 14. Transport information DOT Not regulated as a hazardous material by DOT. IATA Not regulated as a dangerous good. IMDG Not regulated as a dangerous good. Transport in bulk according to Annex II of MARPOL 73/78 and the IBC Code This substance/mixture is not intended to be transported in bulk. 15. Regulatory information US federal regulations This product is hazardous according to OSHA 29 CFR 1910.1200. This material is not listed on the US TSCA 8(b) Inventory, and is exempt because it is FIFRA regulated. TSCA Section 12(b) Export Notification (40 CFR 707, Subpt. D) Not regulated. US. OSHA Specifically Regulated Substances (29 CFR 1910.1001-1050) Not listed. CERCLA Hazardous Substance List (40 CFR 302.4) Diethanolamine (CAS 111-42-2) LISTED Superfund Amendments and Reauthorization Act of 1986 (SARA) Hazard categories Immediate Hazard - Yes Delayed Hazard - Yes Fire Hazard - No Pressure Hazard - No Reactivity Hazard - No No Yes SARA 302 Extremely hazardous substance SARA 311/312 Hazardous chemical SARA 313 (TRI reporting) Chemical name CAS number % by wt. 1-Methyl-2-pyrrolidinone 872-50-4 64-68 Diethanolamine 111-42-2 1.1-1.3 Bayluscide 20% Emulsifiable Concentrate; Bayluscide Emulsifiable Concentrate Lampricide 915945 Version #: 01 Revision date: - Issue date: 28-October-2013 SDS US 6 / 7#

Page 45SARA 313 (TRI reporting) Not regulated. Other federal regulations Clean Air Act (CAA) Section 112 Hazardous Air Pollutants (HAPs) List Diethanolamine (CAS 111-42-2) Clean Air Act (CAA) Section 112(r) Accidental Release Prevention (40 CFR 68.130) Not regulated. Safe Drinking Water Act Not regulated. (SDWA) Food and Drug Not regulated. Administration (FDA) US state regulations WARNING: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. US. Massachusetts RTK - Substance List 1-Methyl-2-pyrrolidinone (CAS 872-50-4) Diethanolamine (CAS 111-42-2) Niclosamide ethanolamine salt (CAS 1420-04-8) US. New Jersey Worker and Community Right-to-Know Act 1-Methyl-2-pyrrolidinone (CAS 872-50-4) 500 lbs Diethanolamine (CAS 111-42-2) 500 lbs US. Pennsylvania RTK - Hazardous Substances 1-Methyl-2-pyrrolidinone (CAS 872-50-4) Diethanolamine (CAS 111-42-2) Niclosamide ethanolamine salt (CAS 1420-04-8) US. Rhode Island RTK 1-Methyl-2-pyrrolidinone (CAS 872-50-4) Diethanolamine (CAS 111-42-2) US. California Proposition 65 US - California Proposition 65 - Carcinogens & Reproductive Toxicity (CRT): Listed substance 1-Methyl-2-pyrrolidinone (CAS 872-50-4) Diethanolamine (CAS 111-42-2) International Inventories Country(s) or region Inventory name On inventory (yes/no)* United States & Puerto Rico Toxic Substances Control Act (TSCA) Inventory No *A "Yes" indicates this product complies with the inventory requirements administered by the governing country(s). A "No" indicates that one or more components of the product are not listed or exempt from listing on the inventory administered by the governing country(s). 16. Other information, including date of preparation or last revision Issue date 28-October-2013 Revision date- Version # 01 NFPA Ratings 1 3 0 References EPA: AQUIRE database NLM: Hazardous Substances Data Base US. IARC Monographs on Occupational Exposures to Chemical Agents HSDB® - Hazardous Substances Data Bank IARC Monographs. Overall Evaluation of Carcinogenicity National Toxicology Program (NTP) Report on Carcinogens ACGIH Documentation of the Threshold Limit Values and Biological Exposure Indices Disclaimer The information in the sheet was written based on the best knowledge and experience currently available. Bayluscide 20% Emulsifiable Concentrate; Bayluscide Emulsifiable Concentrate Lampricide 915945 Version #: 01 Revision date: - Issue date: 28-October-2013 SDS US 7 / 7#