-
2021
-
Operations & Maintenance, Plans & Procedures Review - CNGC, Headquarters - (Insp. No. 8258)
- Inspection Document: PHMSA Inspection Assistant (IA) Inspection Output (IOR)
- Inspection Document: PHMSA Inspection Assistant (IA) Inspection Results (IRR)
- Inspection Document: Form V Gas O&M Inspection Report
- Results of Inspection Letter
Standard Comprehensive - Gas Distribution - CNGC, Sunnyside - (Insp. No. 8255)
Standard Comprehensive - Gas Distribution - CNGC, Longview - (Insp. No. 8253)
Pipe Replacement Plan - (Insp. No. 8259)
Standard Comprehensive - Gas Distribution - CNGC, Wenatchee - (Insp. No. 8257)
Standard Comprehensive - Gas Distribution - CNGC, Bremerton - (Insp. No. 8252)
Standard Comprehensive - Gas Distribution - CNGC, Moses Lake - (Insp. No. 8256)
Pipe Replacement Plan - CNGC, Headquarters - (Insp. No. 8259)
Standard - Annual Review - CNGC, Headquarters - (Insp. No. 8260)
-
2020
-
DIMP - CNGC, Headquarters - (Insp. No. 8054)
- Inspection Document: PHMSA Inspection Assistant (IA) Inspection Output (IOR)
- Inspection Document: PHMSA Inspection Assistant (IA) Inspection Results (IRR)
- Results of Inspection Letter
Standard Annual Review - CNGC, Headquarters - (Insp. No. 8055)
OQ - CNGC, Headquarters - (Insp. No. 8051)
- Inspection Document: PHMSA Inspection Assistant (IA) Inspection Output (IOR)
- Inspection Document: PHMSA Inspection Assistant (IA) Inspection Results (IRR)
- Results of Inspection Letter
TIMP - CNGC, Headquarters - (Insp. No. 8053)
- Inspection Document: PHMSA Inspection Assistant (IA) Inspection Output (IOR)
- Inspection Document: PHMSA Inspection Assistant (IA) Inspection Results (IRR)
- Results of Inspection Letter
Standard Comprehensive - Gas Transmission - CNGC, Transmission - (Insp. No. 8052)
- Inspection Document: PHMSA Inspection Assistant (IA) Inspection Output (IOR)
- Inspection Document: PHMSA Inspection Assistant (IA) Inspection Results (IRR)
- Results of Inspection Letter
Standard Comprehensive - Gas Distribution - CNGC, Aberdeen - (Insp. No. 8049)
- Inspection Document: PHMSA Inspection Assistant (IA) Inspection Output (IOR)
- Inspection Document: PHMSA Inspection Assistant (IA) Inspection Results (IRR)
- Inspection Document: Form C
- Inspection Document: PHMSA Form 13
- Results of Inspection Letter
- Operator Response Letter
- UTC Closure Letter
Standard Comprehensive - Gas Distribution - CNGC, Kennewick - (Insp. No. 8050)
- Inspection Document: PHMSA Inspection Assistant (IA) Inspection Output (IOR)
- Inspection Document: PHMSA Inspection Assistant (IA) Inspection Results (IRR)
- Inspection Document: Form C
- Inspection Document: PHMSA Form 13
- Results of Inspection Letter
Crew Inspection Investigation - CNGC, Bremerton - (Insp. No. 8203)
- Inspection Document: Incident Investigation
- Results of Inspection Letter
- Operator Response Letter
- UTC Closure Letter
Control Room Management - CNGC, Headquarters - (Insp. No. 8149)
Design, Testing & Construction - CNGC, Walla Walla - (Insp. No. 8164)
Design, Testing & Construction - CNGC, Headquarters - (Insp. No. 8152)
-
2019
-
Standard Inspection - CNGC, Walla Walla - (Insp. No. 7807)
- Inspection Document: Form R - Optional Field Data Collection Form
- Inspection Document: PHMSA Inspection Assistant (IA) Inspection Output (IOR) Document
- Results of Inspection Letter
Standard Inspection - CNGC, Bellingham - (Insp. No. 7808)
- Inspection Document: Form R - Optional Field Data Collection Form
- Inspection Document: PHMSA Inspection Assistant (IA) Inspection Output (IOR) Document
- Results of Inspection Letter
Standard Inspection - CNGC, Shelton - (Insp. No. 7810)
- Inspection Document: PHMSA Inspection Assistant (IA) Inspection Output (IOR) Document
- Inspection Document: Form R - Optional Field Data Collection Form
- Results of Inspection Letter
Drug and Alcohol Program Inspection - CNGC, Headquarters - (Insp. No. 7811)
Annual Review - CNGC, Headquarters - (Insp. No. 7813)
Records Review - Field Verification - Gas Distribution - CNGC, Yakima - (Insp. No. 7809)
- Inspection Document: PHMSA Inspection Assistant (IA) Inspection Output (IOR) Document
- Inspection Document: Form R - Optional Field Data Collection Form
- Inspection Document: Form C
- Results of Inspection Letter
Public Awareness - CNGC, Headquarters - (Insp. No. 7990)
-
2018
-
Gas Distribution Integrity Management Program (DIMP) Inspection, Headquarters (Insp. No. 7540)
Inspection Document: PHMSA Inspection Assistant (IA) Inspection Output (IOR)
Inspection Document: PHMSA Inspection Assistant (IA) Inspection Results Report (IRR)
Result of Inspection Letter
Records Review - Field Verification (Standard) Gas Distribution, Bremerton (Insp. No. 7541)
-
Result of Inspection Letter
Inspection Document: PHMSA Inspection Assistant (IA) Inspection Output (IOR)
Inspection Document: PHMSA Inspection Assistant (IA) Inspection Results Report (IRR)
Records Review - Field Verification (Standard) Gas Distribution, Sunnyside (Insp. No. 7542)
Result of Inspection Letter
Inspection Document: PHMSA Inspection Assistant (IA) Inspection Output (IOR)
Inspection Document: PHMSA Inspection Assistant (IA) Inspection Results Report (IRR)
Records Review - Field Verification (Standard) Gas Distribution, Moses Lake (Insp. No. 7543)
Inspection Document: PHMSA Form 13 Drug and Alcohol Inspection Form
Inspection Document: PHMSA Inspection Assistant (IA) Inspection Output (IOR)
Inspection Document: PHMSA Inspection Assistant (IA) Inspection Results Report (IRR)
Results of Inspection Letter
Records Review - Field Verification (Standard) Gas Distribution, Wenatchee (Insp. No. 7544)
Inspection Document: PHMSA Form 13 Drug and Alcohol Inspection Form
Inspection Document: PHMSA Inspection Assistant (IA) Inspection Output (IOR)
Inspection Document: PHMSA Inspection Assistant (IA) Inspection Results Report (IRR)
Results of Inspection Letter
Records Review - Field Verification (Standard) Gas Distribution, Mount Vernon (Insp. No. 7545)
Result of Inspection Letter
Inspection Document: PHMSA Inspection Assistant (IA) Inspection Output (IOR)
Inspection Document: PHMSA Inspection Assistant (IA) Inspection Results Report (IRR)
Records Review - Field Verification (Standard) Gas Distribution, Kennewick (Insp. No. 7546)
Result of Inspection Letter
Inspection Document: PHMSA Inspection Assistant (IA) Inspection Output (IOR)
Inspection Document: PHMSA Inspection Assistant (IA) Inspection Results Report (IRR)
Records Review - Field Verification (Standard) Gas Distribution, Longview (Insp. No. 7602)
-
2017
-
Specialized Inspection, Transmission (Insp. No. 6778)
Result of Inspection Letter
Inspection Document: Form R - Optional Field Data Collection Form
Inspection Document: PHMSA Inspection Assistant (IA) Inspection Output (IOR)
Transmission Integrity Management (TIMP) Inspection, Headquarters (Insp. No. 7237)
-
Result of Inspection Letter and Report
Inspection Document: PHMSA Inspection Assistant (IA) Inspection Output (IOR)
-
Inspection Document: PHMSA Inspection Assistant (IA) Inspection Results Report (IRR)
Cascade Natural Gas Corporation's Response Letter
UTC Closure Letter
Operations and Maintenance (O&M) Inspection, Headquarters (Insp. No. 7238)
Result of Inspection Letter
Inspection Document: Form V - Intrastate Gas – Procedures and Plan Review
Control Room Management (CRM) Inspection, Headquarters (Insp. No. 7244)
Result of Inspection Letter and Report
Inspection Document: PHMSA Inspection Assistant (IA) Results and Notes Review
Inspection Document: PHMSA Inspection Assistant (IA) Inspection Output (IOR)
Cascade Natural Gas Corporation's Response Letter
UTC Closure Letter
Operator Qualification (OQ) Inspection, Headquarters (Insp. No. 7269)
-
Result of Inspection Letter
Inspection Document: PHMSA Inspection Assistant (IA) Inspection Output (IOR)
Specialized Inspection, Aberdeen District (Insp. No. 7270)
-
2016
-
Standard Inspection, Bellingham (Insp. No. 6774)
- Result of inspection letter and report
- Inspection Document: Form C Intrastate Gas Distribution - Records and Field Inspection
- Inspection Document: Form W - 1162 Public Awareness Field Audit
- Inspection Document: PHMSA Form 15 OQ Field Inspection Protocol
- Inspection Document: PHMSA Form 24 Question Set (IA Equivalent) DIMP (GDIM)
- CNGC response letter
- UTC closure letter
Standard Inspection, Yakima (Insp. No. 6775)
- Result of inspection letter and report
- Inspection Document: Form C Intrastate Gas Distribution - Records and Field Inspection
- Inspection Document: Form R - Optional Field Data Collection Form
- Inspection Document: Form W - 1162 Public Awareness Field Audit
- Inspection Document: PHMSA Form 13 Drug and Alcohol Inspection Form
- Inspection Document: PHMSA Form 15 OQ Field Inspection Protocol
- Inspection Document: PHMSA Form 24 Question Set (IA Equivalent) DIMP (GDIM)
- CNGC response letter
- UTC closure letter
Standard Inspection, Longview (Insp. No. 6776)
- Result of inspection letter
- Inspection Document: Form C Intrastate Gas Distribution Records and Field Inspection
- Inspection Document: PHMSA Form 13 Drug and Alcohol Inspection Form
- Inspection Document: PHMSA Form 15 OQ Field Inspection Protocol
Standard Inspection, Walla Walla (Insp. No. 6777)
-
2015
-
Standard Inspection, Bremerton
- UTC Result of Inspection Letter
- Inspection Document: Form C Intrastate Gas Distribution - Records and Field Inspection
- Inspection Document: Form R Optional Field Data Collection Form
- Inspection Document: PHMSA Form 13 Drug and Alcohol Inspection Form
- Inspection Document: PHMSA Form 15 OQ Field Inspection Protocol
Standard Inspection, Wenatchee District-Moses Lake
- UTC Result of Inspection letter
- Inspection Document: Form C Intrastate Gas Distribution - Records and Field Inspection
- Inspection Document: Form W - 1162 Public Awareness Field Audit
- Inspection Document: PHMSA Form 13 Drug and Alcohol Inspection Form
- Inspection Document: PHMSA Form 15 OQ Field Inspection Protocol
Standard Inspection, Wenatchee District-Wenatchee
- UTC Result of Inspection letter
- Inspection Document: Form C Intrastate Gas Distribution - Records and Field Inspection
- Inspection Document: Form W - 1162 Public Awareness Field Audit
- Inspection Document: PHMSA Form 13 Drug and Alcohol Inspection Form
- Inspection Document: PHMSA Form 15 OQ Field Inspection Protocol
Standard Inspection, Kennewick
- Result of Inspection letter and report
- Inspection Document: Form C Intrastate Gas Distribution - Records and Field Inspection
- Inspection Document: Form W - 1162 Public Awareness Field Audit
- Inspection Document: PHMSA Form 13 Drug and Alcohol Inspection Form
- Inspection Document: PHMSA Form 15 OQ Field Inspection Protocol
- CNG response letter
- UTC closure letter
-
2014
-
Standard Inspection, Mount Vernon District
- Cover letter and report
- Inspection Document: Form C Intrastate Gas Distribution - Records and Field Inspection
- Inspection Document: PHMSA Form 15 Field Inspection Protocol
- CNG response letter
- UTC closure letter
Standard Inspection, Aberdeen District
- Cover letter
- Inspection Document: Form C Intrastate Gas Distribution - Records and Field Inspection
- Inspection Document: Form R Optional Field Data Collection Form
- Inspection Document: PHMSA Form 13 Drug and Alcohol Inspection Form
- Inspection Document: PHMSA Form 15 OQ Field Inspection Protocol
Control Room Management (CRM) Inspection, Headquarters
- Cover letter and report
- Inspection Document: Inspection Assistant (IA) Results Form
- CNG response letter
- UTC closure letter
Operator Qualification (OQ) Inspection, Headquarters
-
2013
-
Standard Inspection, Cowlitz
- Cover letter and report
- Inspection Document: Form C Intrastate Gas Distribution-Records and Field Inspection
- Inspection Document: Form R Optional Field Data Collection Form
- Inspection Document: PHMSA Form 13 Drug and Alcohol Inspection Form
- Inspection Document: PHMSA Form 15 OQ Field Inspection Form
- CNG response letter
- UTC closure letter
Standard Inspection, TriCities/Walla Walla
- Cover letter and report
- Inspection Document: Form C Intrastate Gas Distribution-Records and Field Inspection
- Inspection Document: Form R Optional Field Data Collection Form
- Inspection Document: PHMSA Form 13 Drug and Alcohol Inspection Form
- Inspection Document: PHMSA Form 15 OQ Field Inspection Form
- CNG response letter
- UTC closure letter
- CNG follow up response letter regarding MAOP Validation
Standard Inspection, Whatcom
- Cover letter and report
- Inspection Document: Form C Intrastate Gas Distribution-Records and Field Inspection
- Inspection Document: PHMSA Form 13 Drug and Alcohol Inspection Form
- Inspection Document: PHMSA Form 15 OQ Field Inspection Form
- CNG response letter
- UTC closure letter
- CNG follow-up response letter
- Stipulated Agreement PG-150120
Standard Inspection, Yakima/Sunnyside
- Cover letter and report
- UTC email to CNG RE: Correction on response due date
- Inspection Document: Form C Intrastate Gas Distribution-Records and Field Inspection
- Inspection Document: Form R Optional Field Data Collection Form
- Inspection Document: PHMSA Form 13 Drug and Alcohol Inspection Form
- Inspection Document: PHMSA Form 15 OQ Field Inspection Form
- CNG response letter
- UTC closure letter
- CNG follow-up response letter
- UTC follow-up letter
Public Awareness Follow-up Inspection, Headquarters
-
2012
-
Standard Inspection, Kitsap
- Cover letter
- Inspection Document: Form C Intrastate Gas Distribution - Records and Field Inspection
- Inspection Document: Form R Optional Field Data Collection Form
- Inspection Document: PHMSA Form 13 Drug and Alcohol Inspection Form
- Inspection Document: PHMSA Form 15 OQ Field Inspection Form
Standard Inspection, Mason/Grays Harbor
- Cover letter and report
- Inspection Document: Form C Intrastate Gas Distribution - Records and Field Inspection
- Inspection Document: Form R Optional Field Data Collection Form
- Inspection Document: PHMSA Form 13 Drug and Alcohol Inspection Form
- Inspection Document: PHMSA Form 15 OQ Field Inspection Form
- CNG response letter
- UTC closure letter
Standard Inspection, Wenatchee/Moses Lake
- Cover letter
- Inspection Document: Form C Intrastate Gas Distribution - Records and Field Inspection
- Inspection Document: PHMSA Form 13 Drug and Alcohol Inspection Form
- Inspection Document: PHMSA Form 15 OQ Field Inspection Form
Standard Inspection, Transmission
- Cover letter and report
- Inspection Document: Form D Intrastate Gas Transmission - Records and Field Inspection
- Inspection Document: Form R Optional Field Data Collection Form
- Inspection Document: PHMSA Form 13 Drug and Alcohol Inspection Form
- Inspection Document: PHMSA Form 15 OQ Field Inspection Form
- CNG response letter
- UTC closure letter
Distribution Integrity Management Program (DIMP) Inspection, Headquarters
- Cover letter and report
- Inspection Document: PHMSA Form 22 Gas Distribution DIMP Inspection Form
- CNG response letter
- UTC closure letter
- CNG letter submitting the revised DIMP Plan
- UTC follow-up letter
Transmission Integrity Management Program (TIMP) Inspection, Headquarters
Docket No: PG-130309
Advice Company: Cascade Natural Gas Corporation
Filing Type: Formal Complaint
Industry: Gas Pipeline
Status: Closed
Lead Staff: Jones, Al (UTC)
Filed Date: 3/1/2013
Effective Date:
Closed Date: 7/2/2013
Summary Narrative: Complaint to be filed against Cascade Natural Gas alleging violations of Commission gas safety rules. These allegations arise from a follow-up Gas Transmission Integrity Management inspection conducted by the Commission of CNG's gas transmission pipeline facilities.Control Room Management (CRM) Inspection, Headquarters
- Cover letter and report
- Inspection Document: PHMSA CRM Inspection Form
- MDU letter to PHMSA requesting extension to respond
- PHMSA letter to MDU granting extension to respond by 3/31/13
- CNG letter to UTC regarding MDU response to PHMSA NOA CPF-3-2013-1009M
- UTC closure letter
Operations & Maintenance Manual Inspection, Headquarters
- Cover letter and report
- Inspection Document: Form V Intra Gas - Procedures and Plan Review
- CNG response letter
- UTC closure letter
Public Awareness Inspection
-
2011
-
- Formal Complaint, Docket 110443
- Standard Inspection Richland/Walla Walla, Docket 110006
- Standard Inspection Skagit/Island, Docket 110019
- Standard Inspection Whatcom, Docket 110020
-
2010
-
Standard Inspection Cowlitz, Docket 100042
Standard Inspection Wenatchee/Moses Lake, Docket 100043
Standard Inspection Yakima/Sunnyside, Docket 100044
Proximity Request, Docket 101608 -
2009
-
2008
-
- Standard Inspection Aberdeen, Docket 080108
- Standard Inspection Tri-Cities/Walla, Docket 080109
- Incident Investigation, Docket 081306
- Incident Investigation, Docket 080733 - No record
- Review CNG procedures (CP#605) including field construction practices for holiday detection and repair of coating on steel pipelines, Docket 082195
- Proximity Request, Docket 081274
-
2007
-
Standard Inspection Yakima/Sunnyside, Docket 070002 - No records
Standard Inspection Longview/Kelso, Docket 070003 - No records
Standard Inspection Wenatchee/Moses Lake, Docket 070008 - No records
Standard Inspection Bellingham/Mt. Vernon, Docket 070009 - No records
API 1162 Public Awareness Program Review, Docket 070350 -No records
Operations and Maintenance Review Inspection, Docket 070004 - No records
Drug and Alcohol Inspection, Docket 070005 - No records
Proximity Request, Docket 070641
Proximity Request, Docket 070642