# G2 Partners — Pipeline Safety Interpretation

**Citation:** PI-17-0001  
**Type / status:** guidance / guidance  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective:** Not stated  
**Published:** 2017-12-08

PI-17-0001 response to G2 Partners.

## Document text

<<<PAGE 1>>>

U.S. Department
of Transportation
Pipeline and Hazardous
Materials Safety
Administration
O CT 2 3 2017
1200 New Jersey Avenue, SE
Washington, D.C. 20590
Mr. John A. Jacobi
Vice President and Principal
G2 Partners
10850 Richmond A venue, #200
Houston, T)\1 77042
t2
DearMr/ uui:
In a letter to the Pipeline and Hazardous Materials Safety Administration (PHMSA) dated
December 16, 2016, you requested an interpretation of the reporting requirements for 49 CFR
Parts 192 and 195. You specifically requested clarification on the reporting requirements in
DOT Form PHMSA F 7000-1.1 for hazardous liquid pipeline facilities and DOT Form
PHMSA 7100.2-1 for gas pipeline facilities.
You stated your understanding is that "if a line has never been placed in service, it should not be
placed on an annual report or reported to the National Pipeline Mapping System (NPMS)." You
provided reasons why SOil,le pipelines may be properly designed to meet PHMSA regulations but
have never had product introduced, such as where the construction of planned connections has
not been completed. You asked if an operator needs to report information to PHMSA using
DOT Forms PHMSA F 7000-1.1 and PHMSA 7100.2-1 and the NPMS for a pipeline that has
never been placed in service and has never transported a PHMSA regulated product.
The Federal pipeline safety regulations do not require operators to submit DOT Form PHMSA
F 7000-1.1 for hazardous liquid pipeline facilities and DOT Form PHMSA 7100.2-1 for gas
pipeline facilities or report information using NPMS until a regulated pipeline is placed in
service. Once the pipeline is in service, the operator must report using DOT Form PHMSA
F 7000-1.1 for hazardous liquid pipeline facilities and DOT Form PHMSA 7100.2-1 for gas
pipeline facilities, as well as NPMS, for the life of the pipeline until it is formally abandoned.
lfwe can be of further assistance, please contact Tewabe Asehe at 202-366-5523.
Sincerely,
, «:A. e ...
~ ~i:ctor, Office of Standards
and Rulemaking ,
The Pipeline and Hazardous Materials Safety Administration, Office of Pipeline Safety provides written clarifications of the Regulations (49 CFR
Parts 190-199) in the form of interpretation letters. These letters reflect the agency's current application of the regulat10ns to the specific facts
presented by the person requesting the clarification. Interpretations do not create legally-enfor~.::able rights or obligations and are provided to
help the public understand how to comply with the regulations.

<<<PAGE 2>>>

December 16, 2016 VIA E-Mail
Mr. John Gale, Director
Standards & Rulemaking
Office of Pipeline Safety
Pipeline and Hazardous Materials Safety Administration (PHP-30)
U.S. Department of Transportation
1200 New Jersey Avenue S.E.
Washington, DC 20590-0001
Re: Request for Interpretation – Annual Reports under Parts 192 and 195
Dear Mr. Gale:
The hazardous liquid annual report instructions clearly state: “Each operator must annually
complete and submit DOT Form PHMSA F 7000–1.1 for each type of hazardous liquid pipeline
facility operated at the end of the previous year.”
(HL_Annual_Instructions_PHMSA_F_7000_1_1_rev6_2014[1].pdf, page 1 – emphasis added)
The gas transmission annual report instructions clearly state: “Each operator of a transmission
or a gathering pipeline system must submit an Annual Report for that system on DOT Form
PHMSA 7100.2-1. This report must be submitted each year, not later than March 15, and
provide information about the pipeline system as of December 31 of the previous year.”
(GT_GT_Annual_Instructions_PHMSA_F_7100.2_1_(rev10_2014)[1].pdf, page 1 – emphasis
added)
Question 5 of the National Pipeline Mapping System (NPMS) Transmittal letter reads: “Does this
pipeline data reflect conditions in the field as of December 31 of last year?” (NPMS Operator
Standards, page 24 – emphasis added).
My understanding has always been that if a line has never been placed in service, it should not
be placed on the annual report or reported to the National Pipeline Mapping system.
There are pipelines that have been properly designed and constructed under the pipeline safety
regulations (49 CFR Parts 190 -199); that have been inspected by PHMSA pipeline inspectors
and/or state pipeline safety inspectors; that have never been connected to any other
jurisdictional facility; and that have never had product introduced for transportation or any
other purpose.
There are numerous potential reasons for such circumstances. For example, the economic need
for the affected pipeline may have disappeared. There may be elements (such as valves,
measurement, or overpressure protection) that are back-ordered but necessary before the line
can be commissioned. Other operators may not have completed construction of facilities that
the newly constructed pipeline must connect to. The upstream connections (transmission,
gathering or production) may not be available. The newly constructed facilities may be designed

<<<PAGE 3>>>

G2 Partners
Page 2 of 2
under Part 195 and now may be repurposed and converted to Part 192 service prior to
commissioning (or vice versa), ad infinitum.
While it is understood that such pipelines must be properly maintained and suitability for
service must be documented prior to commissioning, pipelines that have never had product
introduced present little, if any, risk to the public.
The critical date appears to be December 31: If pipeline has never been placed in service, it
should not be reported on annual reports or reported to the NPMS.
If, on the other hand, a pipeline is reported on either the annual report it must also be reported
to the NPMS or vice versa.
Your written guidance regarding this matter is hereby requested.
Should you have any questions please do not hesitate to contact me at 832-712-3098 or via e-
mail at john.jacobi@g2-is.com.
Your prompt attention to this matter would be greatly appreciated.
Sincerely,
John A. Jacobi, P.E., J.D.
Vice President and Principal

## Provenance

- Official: Yes
- Source: <https://www.phmsa.dot.gov/sites/phmsa.dot.gov/files/docs/standards-rulemaking/pipeline/interpretations/56606/g2-partners-pi-17-0001-10-23-2017-part-1921-and-1950.pdf>
- Source ID: `phmsa`
- SHA-256: `784513bd46d550c96028c37250284d718663b5cb74d6e499685d4b41de8579cd`
- Retrieved: 2026-08-20T00:59:31.977Z
- Exported: 2026-08-22T22:22:03.640Z
- Document slug: `phmsa-interpretation-pi-17-0001`

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