2011 IA NG Program Evaluation - ia2011ngprogramevaluation (Iowa; Natural Gas State Program Evaluation)

IA NG Program Evaluation, 2011, page 1Official PDF1200 New Jersey Avenue SE Washington DC 20590 U.S. Department of Transportation Pipeline and Hazardous Materials Safety Administration 2011 Natural Gas State Program Evaluation for IOWA UTILITIES BOARD Document Legend PART: O -- Representative Date and Title Information A -- Progress Report and Program Documentation Review B -- Program Inspection Procedures C -- Program Performance D -- Compliance Activities E -- Incident Investigations F -- Damage Prevention G -- Field Inspections H -- Interstate Agent State (If Applicable) I -- 60106 Agreement State (If Applicable) DUNS: 196254973 2011 Natural Gas State Program Evaluation Iowa IOWA UTILITIES BOARD, Page: 1#

IA NG Program Evaluation, 2011, page 22011 Natural Gas State Program Evaluation -- CY 2011 Natural Gas State Agency: Iowa Rating: Agency Status: Date of Visit: 07/15/2012 - 07/20/2012 Agency Representative: Donald J. Stursma PHMSA Representative: Leonard Steiner Commission Chairman to whom follow up letter is to be sent: Name/Title: Eleizabeth S. Jacobs, Chair Agency: Iowa Utilities Boad Address: 1375 East Court Avenue, Room 69 City/State/Zip: Des Moines, Iowa 50319-0069 60105(a): Yes 60106(a): No Interstate Agent: Yes INSTRUCTIONS: Complete this evaluation in accordance with the Procedures for Evaluating State Pipeline Safety Program. The evaluation should generally reflect state program performance during CY 2011 (not the status of performance at the time of the evaluation). All items for which criteria have not been established should be answered based on the PHMSA representative's judgment. A deficiency in any one part of a multiple part question should be scored as needs improvement. Determine the answer to the question then select the appropriate point value. If a state receives less then the maximum points, include a brief explanation in the space provided for general comments/regional observations. If a question is not applicable to a state, select NA. Please ensure all responses are COMPLETE and ACCURATE, and OBJECTIVELY reflect state program performance. Increasing emphasis is being placed on performance. This evaluation together with selected factors reported in the state's annual progress report attachments provide the basis for determining the state's pipeline safety grant allocation. Field Inspection (PART G): The field inspection form used will allow different areas of emphasis to be considered for each question. Question 13 is provided for scoring field observation areas. In completing PART G, the PHMSA representative should include a written summary which thoroughly documents the inspection. Scoring Summary PARTS Possible Points Points Scored A Progress Report and Program Documentation Review 10 9.5 B Program Inspection Procedures 15 15 C Program Performance 43 43 D Compliance Activities 14 14 E Incident Investigations 8 8 F Damage Prevention 8 8 G Field Inspections 12 12 H Interstate Agent State (If Applicable) 7 7 I 60106 Agreement State (If Applicable) 0 0 TOTALS 117 116.5 State Rating................................................................................................................................................... 99.6 DUNS: 196254973 2011 Natural Gas State Program Evaluation Iowa IOWA UTILITIES BOARD, Page: 2#

IA NG Program Evaluation, 2011, page 3PART A - Progress Report and Program Documentation Review Points(MAX) Score 1 Accuracy of Jurisdictional Authority and Operator/Inspection Units Data - Progress Report Attachment 1 (A1a) Yes = 1 No = 0 Needs Improvement = .5 Evaluator Notes: 1 1 2 Review of Inspection Days for accuracy - Progress Report Attachment 2 (A1b) Yes = 1 No = 0 Needs Improvement = .5 Evaluator Notes: The number of days of inspection for construction was inaccurate. 1 0.5 3 Accuracy verification of Operators and Operators Inspection Units in State - Progress Report Attachment 3 (A1c) Yes = 1 No = 0 Needs Improvement = .5 Evaluator Notes: 1 1 4 Were all federally reportable incident reports listed and information correct? - Progress Report Attachment 4 (A1d) Yes = 1 No = 0 Needs Improvement = .5 Evaluator Notes: 1 1 5 Accuracy verification of Compliance Activities - Progress Report Attachment 5 (A1e) Yes = 1 No = 0 Needs Improvement = .5 Evaluator Notes: 1 1 6 Were pipeline program files well-organized and accessible? - Progress Report Attachment 6 (A1f, A4) Yes = 2 No = 0 Needs Improvement = 1 Evaluator Notes: 2 2 7 Was employee listing and completed training accurate and complete? - Progress Report Attachment 7 (A1g) Yes = 1 No = 0 Needs Improvement = .5 Evaluator Notes: Training completed was loaded from TQ. They need to review for accuracy. 1 1 8 Verification of Part 192,193,198,199 Rules and Amendments - Progress Report Attachment 8 (A1h) Yes = 1 No = 0 Needs Improvement = .5 Evaluator Notes: The amendments have been adopted. 1 1 9 List of Planned Performance - Did state describe accomplishments on Progress Report in detail - Progress Report Attachment 10 (H1-3) Yes = 1 No = 0 Needs Improvement = .5 1 1 DUNS: 196254973 2011 Natural Gas State Program Evaluation Iowa IOWA UTILITIES BOARD, Page: 3#

IA NG Program Evaluation, 2011, page 4Evaluator Notes: 10 General Comments: Info Only = No Points Evaluator Notes: Info Only Info Only Total points scored for this section: 9.5 Total possible points for this section: 10 DUNS: 196254973 2011 Natural Gas State Program Evaluation Iowa IOWA UTILITIES BOARD, Page: 4#

IA NG Program Evaluation, 2011, page 5PART B - Program Inspection Procedures Points(MAX) Score 1 Standard Inspections (B1a) Yes = 2 No = 0 Needs Improvement = 1 Evaluator Notes: 2 2 2 IMP Inspections (including DIMP) (B1b) 1 1 Yes = 1 No = 0 Needs Improvement = .5 Evaluator Notes: 3 OQ Inspections (B1c) Yes = 1 No = 0 Needs Improvement = .5 Evaluator Notes: 1 1 4 Damage Prevention Inspections (B1d) 1 1 Yes = 1 No = 0 Needs Improvement = .5 Evaluator Notes: 5 On-Site Operator Training (B1e) Yes = 1 No = 0 Needs Improvement = .5 Evaluator Notes: 1 1 6 Construction Inspections (B1f) Yes = 1 No = 0 Needs Improvement = .5 Evaluator Notes: 1 1 7 Incident/Accident Investigations (B1g) 2 2 Yes = 2 No = 0 Needs Improvement = 1 Evaluator Notes: DUNS: 196254973 2011 Natural Gas State Program Evaluation 8 Does inspection plan address inspection priorities of each operator, and if necessary each 6 6 unit, based on the following elements? (B2a-d, G1,2,4) Yes = 6 No = 0 Needs Improvement = 1-5 a. Length of time since last inspection Yes No Needs Improvement b. Operating history of operator/unit and/or location (includes leakage, incident and compliance activities) Yes No Needs Improvement c. Type of activity being undertaken by operators (i.e. construction) Yes No Needs Improvement d. Locations of operators inspection units being inspected - (HCA's, Geographic areas, Population Density, etc) Yes No Needs Improvement e. Process to identify high-risk inspection units that includes all threats - (Excavation Damage, Corrosion, Natural Forces, Outside Forces, Material and Welds, Equipment, Yes No Needs Improvement Operators and any Other Factors) f. Are inspection units broken down appropriately? Yes No Needs Improvement Iowa IOWA UTILITIES BOARD, Page: 5#

IA NG Program Evaluation, 2011, page 6Evaluator Notes: 9 General Comments: Info Only = No Points Evaluator Notes: Info Only Info Only Total points scored for this section: 15 Total possible points for this section: 15 DUNS: 196254973 2011 Natural Gas State Program Evaluation Iowa IOWA UTILITIES BOARD, Page: 6#

IA NG Program Evaluation, 2011, page 7PART C - Program Performance Points(MAX) Score 1 Was ratio of Total Inspection person-days to total person days acceptable? (Director of State Programs may modify with just cause) Chapter 4.3 (A12) Yes = 5 No = 0 A. Total Inspection Person Days (Attachment 2): 473.80 B. Total Inspection Person Days Charged to the Program (220 X Inspection Person Years) (Attachment 7): 220 X 4.58 = 1007.97 Ratio: A / B 473.80 / 1007.97 = 0.47 If Ratio >= 0.38 Then Points = 5, If Ratio < 0.38 Then Points = 0 Points = 5 Evaluator Notes: 5 5 2 Has each inspector and program manager fulfilled the T Q Training Requirements? (See 5 5 Guidelines for requirements) Chapter 4.4 (A8-A11, G19) Yes = 5 No = 0 Needs Improvement = 1-4 a. Completion of Required OQ Training before conducting inspection as lead? Yes No Needs Improvement b. Completion of Required DIMP*/IMP Training before conducting inspection as lead? *Effective Evaluation CY2013 Yes No Needs Improvement c. Root Cause Training by at least one inspector/program manager Yes No Needs Improvement d. Note any outside training completed Yes No Needs Improvement Evaluator Notes: Not out side training was received. 3 Did state records and discussions with state pipeline safety program manager indicate adequate knowledge of PHMSA program and regulations? Chapter 4.1,8.1 (A5) Yes = 2 No = 0 Needs Improvement = 1 2 2 Evaluator Notes: 4 Did state respond to Chairman's letter on previous evaluation within 60 days and correct or address any noted deficiencies? (If necessary) Chapter 8.1 (A6-7) Yes = 2 No = 0 Needs Improvement = 1 Evaluator Notes: The Chairman address all issues. 2 2 5 Did State hold PHMSA TQ Seminar in Past 3 Years? Chapter 8.5 (A3) Yes = 2 No = 0 Evaluator Notes: Seminars were held in June 2010 and Feb 2012. 2 2 6 Did state inspect all types of operators and inspection units in accordance with time intervals established in written procedures? Chapter 5.1 (B3) Yes = 5 No = 0 Needs Improvement = 1-4 5 5 Evaluator Notes: DUNS: 196254973 2011 Natural Gas State Program Evaluation Iowa IOWA UTILITIES BOARD, Page: 7#

IA NG Program Evaluation, 2011, page 87 Did inspection form(s) cover all applicable code requirements addressed on Federal Inspection form(s)? Did State complete all applicable portions of inspection forms? Chapter 5.1 (B4-5) Yes = 2 No = 0 Needs Improvement = 1 Evaluator Notes: Yes 2 2 8 Did the state review operator procedures for determining if exposed cast iron pipe was examined for evidence of graphitization and if necessary remedial action was taken? (NTSB) Chapter 5.1 (B7) Yes = 1 No = 0 Evaluator Notes: 1 1 9 Did the state review operator procedures for surveillance of cast iron pipelines, including appropriate action resulting from tracking circumferential cracking failures, study of leakage history, or other unusual operating maintenance condition? (Note: See GPTC Appendix G-18 for guidance) (NTSB) Chapter 5.1 (B8) Yes = 1 No = 0 Evaluator Notes: 1 1 10 Did the state review operator emergency response procedures for leaks caused by excavation damage near buildings and determine whether the procedures adequately address the possibility of multiple leaks and underground migration of gas into nearby buildings Refer to 4/12/01 letter from PHMSA in response to NTSB recommendation P-00-20 and P-00-21? (NTSB) Chapter 5.1 (B9) Yes = 1 No = 0 Evaluator Notes: 1 1 11 Did the state review operator records of previous accidents and failures including reported third party damage and leak response to ensure appropriate operator response as required by 192.617? Chapter 5.1 (B10,E5) Yes = 1 No = 0 Evaluator Notes: 1 1 12 Has the state reviewed Operator Annual reports, along with Incident/Accident reports, for 2 2 accuracy and analyzed data for trends and operator issues? Data Initiative (G6-9,G16) Yes = 2 No = 0 Needs Improvement = 1 Evaluator Notes: Yes, Iowa thoroughly reviews all Annual Reports and Incident Reports for accuracy. Annual reports are analyzes for trends. 13 Did state input all applicable OQ, IMP inspection results into federal database in a timely manner? This includes replies to Operator notifications into IMDB database. Chapter 5.1 (G10-12) Yes = 2 No = 0 Needs Improvement = 1 Evaluator Notes: Yes 2 2 14 DUNS: 196254973 2011 Natural Gas State Program Evaluation Has state confirmed intrastate transmission operators have submitted information into NPMS database along with changes made after original submission? (G14) Yes = 1 No = 0 Needs Improvement = .5 1 1 Iowa IOWA UTILITIES BOARD, Page: 8#

IA NG Program Evaluation, 2011, page 9Evaluator Notes: Iowa has a question on inspection forms 15 Is the state verifying operators are conducting drug and alcohol tests as required by regulations? This should include verifying positive tests are responded to in accordance with program. 49 CFR 199 (I1-3) Yes = 2 No = 0 Needs Improvement = 1 Evaluator Notes: Yes, Iowa is conducting D & A inspsections. 16 Is state verifying operators OQ programs are up to date? This should include verification of any plan updates and that persons performing covered tasks (including contractors) are properly qualified and requalified at intervals determined in the operators plan. 49 CFR 192 Part N (I4-7) Yes = 2 No = 0 Needs Improvement = 1 Evaluator Notes: Iowa hay conducted OQ protocol #9 inspecitons in CY2011 17 Is state verifying operator's gas transmission integrity management programs (IMP) are up to date? This should include a previous review of IMP plan, along with monitoring progress on operator tests and remedial actions. In addition, the review should take in to account program review and updates of operators plan(s). 49 CFR 192 Subpart 0 (I8-12) Yes = 2 No = 0 Needs Improvement = 1 Evaluator Notes: Iowa conducted only IMP inspection jointly with another state. 18 Is state verifying operator's gas distribution integrity management Programs (DIMP)? This should include a review of DIMP plans, along with monitoring progress. In addition, the review should take in to account program review and updates of operators plan(s). 49 CFR 192 Subpart P Info Only = No Points Evaluator Notes: Iowa has started conducting DIMP inspections in 2012. 19 Is state verifying operators Public Awareness programs are up to date and being followed. State should also verify operators have evaluated Public Awareness programs for effectiveness as described in RP1162. 49 CFR 192.616 (I13-16) Yes = 2 No = 0 Needs Improvement = 1 Evaluator Notes: Yes, Iowa has started conducting PAP inspections in CY2011 and continuing. 20 Does the state have a mechanism for communicating with stakeholders - other than state pipeline safety seminar? (This should include making enforcement cases available to public). (G20-21) Yes = 1 No = 0 Needs Improvement = .5 Evaluator Notes: 21 Did state execute appropriate follow-up actions to Safety Related Condition (SRC) Reports? Chapter 6.3 (B6) Yes = 1 No = 0 Needs Improvement = .5 Evaluator Notes: No SRC reports were submitted in CY2011. DUNS: 196254973 2011 Natural Gas State Program Evaluation 2 2 2 2 2 2 Info Only Info Only 2 2 1 1 1 NA Iowa IOWA UTILITIES BOARD, Page: 9#

IA NG Program Evaluation, 2011, page 1022 Did the State ask Operators to identify any plastic pipe and components that has shown a record of defects/leaks and what those operators are doing to mitigate the safety concerns? (G13) Yes = 1 No = 0 Needs Improvement = .5 Evaluator Notes: A question is on the standard inspection form. 1 1 23 Did the state participate in/respond to surveys or information requests from NAPSR or PHMSA? (H4) Yes = 1 No = 0 Needs Improvement = .5 Evaluator Notes: 1 1 24 General Comments: Info Only = No Points Evaluator Notes: Info Only Info Only Total points scored for this section: 43 Total possible points for this section: 43 DUNS: 196254973 2011 Natural Gas State Program Evaluation Iowa IOWA UTILITIES BOARD, Page: 10#

IA NG Program Evaluation, 2011, page 11PART D - Compliance Activities Points(MAX) Score 1 Does the state have written procedures to identify steps to be taken from the discovery to 4 4 resolution of a probable violation? Chapter 5.1 (B12-14, B16, B1h) Yes = 4 No = 0 Needs Improvement = 1-3 a. Procedures to notify an operator (company officer) when a noncompliance is identified Yes No Needs Improvement b. Procedures to routinely review progress of compliance actions to prevent delays or breakdowns Yes No Needs Improvement Evaluator Notes: Yes, 2 Did the state follow compliance procedures (from discovery to resolution) and adequately 4 4 document all probable violations, including what resolution or further course of action is needed to gain compliance? Chapter 5.1 (B11,B18,B19) Yes = 4 No = 0 Needs Improvement = 1-3 a. Were compliance actions sent to company officer or manager/board member if municipal/government system? Yes No Needs Improvement Evaluator Notes: Yes 3 Did the state issue compliance actions for all probable violations discovered? (B15) Yes = 2 No = 0 Needs Improvement = 1 Evaluator Notes: 2 2 4 Did compliance actions give reasonable due process to all parties? Including "show cause" hearing if necessary. (B17, B20) Yes = 2 No = 0 Evaluator Notes: 2 2 5 Is the program manager familiar with state process for imposing civil penalties? Were civil penalties considered for repeat violations (with severity consideration) or violations resulting in incidents/accidents? (describe any actions taken) (B27) Yes = 2 No = 0 Needs Improvement = 1 Evaluator Notes: Yes, Iowa has issued monetary civil penalties. 2 2 6 Can the State demonstrate it is using their enforcement fining authority for pipeline safety Info Only Info Only violations? (new question) Info Only = No Points Evaluator Notes: Iowa has issued monetary civil penalties. 7 General Comments: Info Only = No Points Evaluator Notes: Info Only Info Only Total points scored for this section: 14 Total possible points for this section: 14 DUNS: 196254973 2011 Natural Gas State Program Evaluation Iowa IOWA UTILITIES BOARD, Page: 11#

IA NG Program Evaluation, 2011, page 12PART E - Incident Investigations Points(MAX) Score 1 Does state have adequate mechanism to receive and respond to operator reports of 2 2 incidents, including after-hours reports? And did state keep adequate records of Incident/ Accident notifications received? Chapter 6 (A2,D1-3) Yes = 2 No = 0 Needs Improvement = 1 a. Acknowledgement of MOU between NTSB and PHMSA (Appendix D) Yes No Needs Improvement b. Acknowledgement of Federal/State Cooperation in case of incident/accident (Appendix E) Yes No Needs Improvement Evaluator Notes: 2 If onsite investigation was not made, did state obtain sufficient information from the operator and/or by other means to determine the facts to support the decision to not go on-site? Chapter 6 (D4) Yes = 1 No = 0 Needs Improvement = .5 Evaluator Notes: All incidents in CY2011 were investigated on-site. 1 1 3 Were all incidents investigated, thoroughly documented, and with conclusions and 3 3 recommendations? (D5) Yes = 3 No = 0 Needs Improvement = 1-2 a. Observations and document review Yes No Needs Improvement b. Contributing Factors Yes No Needs Improvement c. Recommendations to prevent recurrences when appropriate Yes No Needs Improvement Evaluator Notes: 4 Did the state initiate compliance action for violations found during any incident/accident investigation? (D6) Yes = 1 No = 0 Evaluator Notes: No Probable Violations were discovered. 1 NA 5 Did the state assist region office by taking appropriate follow-up actions related to the operator incident reports to ensure accuracy and final report has been received by PHMSA? (validate report data from operators concerning incidents/accidents and investigate discrepancies) Chapter 6 (D7) Yes = 1 No = 0 Needs Improvement = .5 Evaluator Notes: 1 1 6 Does state share lessons learned from incidents/accidents? (sharing information, such as: at NAPSR Region meetings, state seminars, etc) (G15) Yes = 1 No = 0 Evaluator Notes: 1 1 7 General Comments: Info Only = No Points Evaluator Notes: DUNS: 196254973 2011 Natural Gas State Program Evaluation Info Only Info Only Iowa IOWA UTILITIES BOARD, Page: 12#

IA NG Program Evaluation, 2011, page 13Total points scored for this section: 8 Total possible points for this section: 8 DUNS: 196254973 2011 Natural Gas State Program Evaluation Iowa IOWA UTILITIES BOARD, Page: 13#

IA NG Program Evaluation, 2011, page 14PART F - Damage Prevention Points(MAX) Score 1 Has the state reviewed directional drilling/boring procedures of each pipeline operator or its contractor to determine if they include actions to protect their facilities from the dangers posed by drilling and other trench less technologies? NTSB (E1) Yes = 2 No = 0 Needs Improvement = 1 Evaluator Notes: There is a question on the Standard Inspection form. 2 2 2 Did the state inspector check to assure the pipeline operator is following its written procedures pertaining to notification of excavation, marking, positive response and the availability and use of the one call system? (E2) Yes = 2 No = 0 Needs Improvement = 1 Evaluator Notes: There is a question about receiving and responding to a notice from the one-call center. 2 2 3 Did the state encourage and promote practices for reducing damages to all underground facilities to its regulated companies? (i.e. such as promoting/adopting the CGA Best Practices encouraging adoption of the 9 Elements, etc.) (E3) Yes = 2 No = 0 Needs Improvement = 1 Evaluator Notes: They recommend the CGA best practices at inspections and at the safety seminar. 2 2 4 Has the agency or another organization within the state collected data and evaluated trends on the number of pipeline damages per 1,000 locate requests? (This can include DIRT and other data shared and reviewed by the pipeline safety program) (E4,G5) Yes = 2 No = 0 Needs Improvement = 1 Evaluator Notes: The pipeline safety divison collect the data and analyzes it. 2 2 5 General Comments: Info Only = No Points Evaluator Notes: Info Only Info Only Total points scored for this section: 8 Total possible points for this section: 8 DUNS: 196254973 2011 Natural Gas State Program Evaluation Iowa IOWA UTILITIES BOARD, Page: 14#

IA NG Program Evaluation, 2011, page 15PART G - Field Inspections Points(MAX) Score 1 Operator, Inspector, Location, Date and PHMSA Representative Info Only = No Points Name of Operator Inspected: Northern Natural Gas Name of State Inspector(s) Observed: Larry Sorenson Location of Inspection: Oakland Compressor Station Date of Inspection: 7/18/2012 Name of PHMSA Representative: Leonard Steiner Evaluator Notes: Info Only Info Only 2 Was the operator or operator's representative notified and/or given the opportunity to be present during inspection? (F2) Yes = 1 No = 0 Evaluator Notes: yes, the operator was notified. 1 1 3 Did the inspector use an appropriate inspection form/checklist and was the form/checklist used as a guide for the inspection? (New regulations shall be incorporated) (F3) Yes = 2 No = 0 Needs Improvement = 1 Evaluator Notes: Yes, Mr. Sorensen used the PHMSA form, for this was an interstate inspection. 2 2 4 Did the inspector thoroughly document results of the inspection? (F4) 2 2 Yes = 2 No = 0 Needs Improvement = 1 Evaluator Notes: 5 Did the inspector check to see if the operator had necessary equipment during inspection to conduct tasks viewed? (Maps,pyrometer,soap spray,CGI,etc.) (F5) Yes = 1 No = 0 Evaluator Notes: No special equipment was required. 1 1 6 Did the inspector adequately review the following during the field portion of the state evaluation? (check all that apply on list) (F7) Yes = 2 No = 0 Needs Improvement = 1 a. Procedures b. Records c. Field Activities d. Other (please comment) Evaluator Notes: This was a standard inspection for compliance records. 2 2 7 Did the inspector have adequate knowledge of the pipeline safety program and regulations? (Evaluator will document reasons if unacceptable) (F8) DUNS: 196254973 2011 Natural Gas State Program Evaluation 2 2 Iowa IOWA UTILITIES BOARD, Page: 15#

IA NG Program Evaluation, 2011, page 16Yes = 2 No = 0 Needs Improvement = 1 Evaluator Notes: 8 Did the inspector conduct an exit interview? (If inspection is not totally complete the interview should be based on areas covered during time of field evaluation) (F9) Yes = 1 No = 0 Evaluator Notes: 1 1 9 During the exit interview, did the inspector identify probable violations found during the inspections? (if applicable) (F10) Yes = 1 No = 0 Evaluator Notes: No probable violation wer discovered but area of concerns were discussed. 1 1 10 General Comments: What did the inspector observe in the field? (Narrative description of field observations and how inspector performed) Best Practices to Share with Other States - (Field - could be from operator visited or state inspector practices) Other. Info Only = No Points a. Abandonment b. Abnormal Operations c. Break-Out Tanks d. Compressor or Pump Stations e. Change in Class Location f. Casings g. Cathodic Protection h. Cast-iron Replacement i. Damage Prevention j. Deactivation k. Emergency Procedures l. Inspection of Right-of-Way m. Line Markers n. Liaison with Public Officials o. Leak Surveys p. MOP q. MAOP r. Moving Pipe s. New Construction t. Navigable Waterway Crossings u. Odorization v. Overpressure Safety Devices w. Plastic Pipe Installation x. Public Education y. Purging z. Prevention of Accidental Ignition A. Repairs B. Signs C. Tapping D. Valve Maintenance E. Vault Maintenance F. Welding Info Only Info Only DUNS: 196254973 2011 Natural Gas State Program Evaluation Iowa IOWA UTILITIES BOARD, Page: 16#

IA NG Program Evaluation, 2011, page 17G. OQ - Operator Qualification H. Compliance Follow-up I. Atmospheric Corrosion J. Other Evaluator Notes: On July 18, 2012, I observed Larry Sorensen conducting a standard inspection for compliance through the records. This was an interstate inspection. The inspection form was the PHMSA standard inspection form. Mr. Sorensen had coordinated and scheduled this inspection appropriately. He arrived at the scheduled time, had his computer and the inspection form. He conducted the inspection effectively. Mr. Sorensen was knowledgeable and conducted the inspection in a courteous and professional manner. Total points scored for this section: 12 Total possible points for this section: 12 DUNS: 196254973 2011 Natural Gas State Program Evaluation Iowa IOWA UTILITIES BOARD, Page: 17#

IA NG Program Evaluation, 2011, page 18PART H - Interstate Agent State (If Applicable) Points(MAX) Score 1 Did the state use the current federal inspection form(s)? (C1) Yes = 1 No = 0 Needs Improvement = .5 Evaluator Notes: 1 1 2 Are results documented demonstrating inspection units were reviewed in accordance with "PHMSA directed inspection plan"? (C2) Yes = 1 No = 0 Needs Improvement = .5 Evaluator Notes: 1 1 3 Did the state submit documentation of the inspections within 60 days as stated in its latest Interstate Agent Agreement form? (C3) Yes = 1 No = 0 Needs Improvement = .5 Evaluator Notes: 1 1 4 Were probable violations identified by state referred to PHMSA for compliance? (NOTE: PHMSA representative has discretion to delete question or adjust points, as appropriate, based on number of probable violations; any change requires written explanation.) (C4) Yes = 1 No = 0 Needs Improvement = .5 Evaluator Notes: 1 1 5 Did the state immediately report to PHMSA conditions which may pose an imminent safety hazard to the public or to the environment? (C5) Yes = 1 No = 0 Needs Improvement = .5 Evaluator Notes: No conditions were discovered that posed an imminent safety hazard. 1 1 6 Did the state give written notice to PHMSA within 60 days of all probable violations found? (C6) Yes = 1 No = 0 Needs Improvement = .5 Evaluator Notes: Yes 1 1 7 Did the state initially submit documentation to support compliance action by PHMSA on probable violations? (C7) Yes = 1 No = 0 Needs Improvement = .5 Evaluator Notes: 1 1 8 General Comments: Info Only = No Points Evaluator Notes: Info Only Info Only The performance of IUB as an interstate agent was evaluated in with information from the Central Region OPS. Total points scored for this section: 7 Total possible points for this section: 7 DUNS: 196254973 2011 Natural Gas State Program Evaluation Iowa IOWA UTILITIES BOARD, Page: 18#

IA NG Program Evaluation, 2011, page 19PART I - 60106 Agreement State (If Applicable) Points(MAX) Score 1 Did the state use the current federal inspection form(s)? (B21) Yes = 1 No = 0 Needs Improvement = .5 Evaluator Notes: 1 NA 2 Are results documented demonstrating inspection units were reviewed in accordance with state inspection plan? (B22) Yes = 1 No = 0 Needs Improvement = .5 Evaluator Notes: 1 NA 3 Were any probable violations identified by state referred to PHMSA for compliance? (NOTE: PHMSA representative has discretion to delete question or adjust points, as appropriate, based on number of probable violations; any change requires written explanation.) (B23) Yes = 1 No = 0 Needs Improvement = .5 Evaluator Notes: 1 NA 4 Did the state immediately report to PHMSA conditions which may pose an imminent safety hazard to the public or to the environment? (B24) Yes = 1 No = 0 Needs Improvement = .5 1 NA Evaluator Notes: 5 Did the state give written notice to PHMSA within 60 days of all probable violations found? (B25) Yes = 1 No = 0 Needs Improvement = .5 Evaluator Notes: 1 NA 6 Did the state initially submit adequate documentation to support compliance action by PHMSA on probable violations? (B26) Yes = 1 No = 0 Needs Improvement = .5 Evaluator Notes: 1 NA 7 General Comments: Info Only = No Points Evaluator Notes: Info Only Info Only Total points scored for this section: 0 Total possible points for this section: 0 DUNS: 196254973 2011 Natural Gas State Program Evaluation Iowa IOWA UTILITIES BOARD, Page: 19#