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Home My WebLink AboutAvista GD 2020 NOTICE:This report is required by 49 CFR Part 191. Failure to report can result in a civil penalty not to exceed 100,000 for each violation for each day that such violation persists except that the maximum civil OMB NO:2137-0629 penalty shall not exceed$1,000,000 as provided in 49 USC 60122. EXPIRATION DATE:10/31/2021 Initial Date 02/09/2021 fa Submitted: U.S Department of Transportation Form Type: INITIAL Pipeline and Hazardous Materials Safety Administration Date Submitted: ANNUAL REPORT FOR CALENDAR YEAR 2020 GAS DISTRIBUTION SYSTEM A federal agency may not conduct or sponsor,and a person is not required to respond to,nor shall a person be subject to a penalty for failure to comply with a collection of information subject to the requirements of the Paperwork Reduction Act unless that collection of information displays a current valid OMB Control Number. The OMB Control Number for this information collection is 2137-0629. Public reporting for this collection of information is estimated to be approximately 16 hours per response,including the time for reviewing instructions,gathering the data needed,and completing and reviewing the collection of information. All responses to this collection of information are mandatory. Send comments regarding this burden estimate or any other aspect of this collection of information,including suggestions for reducing this burden to:Information Collection Clearance Officer,PHMSA,Office of Pipeline Safety(PHP-30)1200 New Jersey Avenue,SE,Washington,D.C.20590. Important: Please read the separate instructions for completing this form before you begin. They clarify the information requested and provide specific examples. /f you do not have a copy of the instructions,you can obtain one from the PHMSA Pipeline Safety Community Web Page at htta://www. hmsa.dot. ov/ i eline/librar/forms. PART A-OPERATOR INFORMATION (DOT use only) 2 021 02 5 0-41 5 65 1. Name of Operator AVISTA CORP 2.LOCATION OF OFFICE(WHERE ADDITIONAL INFORMATION MAY BE OBTAINED) 2a.Street Address 1411 EMISSION AVE 2b.City and County SPOKANE 2c.State WA 2d.Zip Code 99202 3.OPERATOR'S 5 DIGIT IDENTIFICATION NUMBER 31232 4. HEADQUARTERS NAME&ADDRESS 4a.Street Address 1411 East Mission,(PO Box 3727,99220-3727) 4b.City and County Spokane 4c.State WA 4d.Zip Code 99202 5.STATE IN WHICH SYSTEM OPERATES ID 6.THIS REPORT PERTAINS TO THE FOLLOWING COMMODITY GROUP(Select Commodity Group based on the predominant gas carried and complete the report for that Commodity Group.File a separate report for each Commodity Group included in this OPID.) Natural Gas 7.THIS REPORT PERTAINS TO THE FOLLOWING TYPE OF OPERATOR(Select Type of 0peratorbased on the structure of the company included in this OPID for which this report is being submitted.): Investor Owned PART B-SYSTEM DESCRIPTION 1.GENERAL STEEL UNPROTECTED CATHODICALLY CAST/ DUCTILE RECONDITION SYSTEM PROTECTED PLASTIC WROUGHT IRON COPPER OTHER ED TOTAL IRON CAST IRON BARE COATED BARE COATED MILES OF 0 0 0 534.980 1583.922 0 0 0 0 0 2118.902 MAIN NO.OF 0 0 0 11766 72170 0 0 0 0 0 83936 SERVICES 2.MILES OF MAINS IN SYSTEM AT END OF YEAR MATERIAL UNKNOWN 2"OR LESS OVER 2" OVER 4" OVER 8" OVER 12" SYSTEM TOTALS THRU 4" THRU 8" THRU 12" 534.98 STEEL 0 331.365 116.805 84.491 2.319 0 0 DUCTILE IRON 0 0 0 0 0 0 0 COPPER 0 0 0 0 0 0 CAST/WROUGH 0 0 0 0 0 0 0 T IRON 0 PLASTIC PVC 0 0 0 0 0 0 1583.922 PLASTIC PE 0 1167.770 293.078 123.074 0 0 0 PLASTIC ABS 0 0 0 0 0 0 PLASTIC 0 0 0 0 0 0 0 OTHER 0 OTHER 0 0 0 0 0 0 RECONDITIONE 0 0 0 0 0 0 0 D CAST IRON 2118.902 TOTAL 0 1499.135 409.883 207.565 2.319 0 Describe Other Material: 3.NUMBER OF SERVICES IN SYSTEM AT END OF YEAR AVERAGE SERVICE LENGTH:90 MATERIAL UNKNOWN 1"OR LESS OVER 1" OVER 2" OVER 4" OVER 8" SYSTEM TOTALS THRU 2" THRU 4" THRU 8" 11766 STEEL 208 11371 179 7 1 0 0 DUCTILE IRON 0 0 0 0 0 0 0 COPPER 0 0 0 0 0 0 CAST/WROUGH 0 0 0 0 0 0 0 T IRON 0 PLASTIC PVC 0 0 0 0 0 0 72170 PLASTIC PE 442 71407 305 12 4 0 0 PLASTIC ABS 0 0 0 0 0 0 PLASTIC 0 0 0 0 0 0 0 OTHER 0 OTHER 0 0 0 0 0 0 RECONDITIONE 0 0 0 0 0 0 0 D CAST IRON 83936 TOTAL 650 82778 484 19 5 0 Describe Other Material: -F 4.MILES OF MAIN AND NUMBER OF SERVICES BY DECADE OF INSTALLATION PRE- 1940- 1950- 1960- 1970- 1980- 1990- 2000- 2010- 2020- UNKNOWN 1940 1949 1959 1969 1979 1989 1999 2009 2019 2029 TOTAL MILES OF 4.912 0 0 90.479 294.788 117.889 95.044 770.165 480.931 230.259 34.435 2118.902 MAIN NUMBER OF 1109 0 0 702 6436 4968 5075 29240 19352 15066 1988 83936 SERVICES PART C-TOTAL LEAKS AND HAZARDOUS LEAKS ELIMINATED/REPAIRED DURING THE YEAR MAINS SERVICES CAUSE OF LEAK TOTAL HAZARDOUS TOTAL HAZARDOUS CORROSION FAILURE 1 1 1 1 NATURAL FORCE DAMAGE 0 0 8 5 EXCAVATION DAMAGE 32 31 134 132 OTHER OUTSIDE FORCE 2 2 24 21 DAMAGE PIPE,WELD OR JOINT FAILURE 4 1 16 4 EQUIPMENT FAILURE 11 8 99 1 INCORRECT OPERATIONS 2 1 4 3 OTHER CAUSE 2 2 3 3 rW�MBEROFKNOWN SYSTEM LEAKS AT END OF YEAR SCHEDULED FOR REPAIR:148 PART D-EXCAVATION DAMAGE PART E-EXCESS FLOW VALUE(EFV)AND SERVICE VALVE DATA 1.TOTAL NUMBER OF EXCAVATION DAMAGES BY APPARENT Total Number Of Services with EFV Installed During Year: 1931 ROOT CAUSE: 169 a. One-Call Notification Practices Not Sufficient: 66 Estimated Number Of Services with EFV In the System At End Of Year: 18952 b. Locating Practices Not Sufficient: 19 "Total Number of Manual Service Line Shut-off Valves Installed During c. Excavation Practices Not Sufficient: 78 Year: 37 d. Other: 6 Estimated Number of Services with Manual Service Line Shut-off Valves Installed in the System at End of Year: 646 *These questions were added to the report in 2017. 2. NUMBER OF EXCAVATION TICKETS : 42605 PART F-LEAKS ON FEDERAL LAND PART G-PERCENT OF UNACCOUNTED FOR GAS TOTAL NUMBER OF LEAKS ON FEDERAL LAND REPAIRED OR UNACCOUNTED FOR GAS AS A PERCENT OF TOTAL CONSUMPTION SCHEDULED TO REPAIR: 0 FOR THE 12 MONTHS ENDING JUNE 30 OF THE REPORTING YEAR. [(PURCHASED GAS+PRODUCED GAS)MINUS(CUSTOMER USE+ COMPANY USE+APPROPRIATE ADJUSTMENTS)]DIVIDED BY (CUSTOMER USE+COMPANY USE+APPROPRIATE ADJUSTMENTS) TIMES 100 EQUALS PERCENT UNACCOUNTED FOR. FOR YEAR ENDING 6/30: -1 5% PART H-ADDITIONAL INFORMATION Part C-81 leaks were carried over from 2019: 10 were repaired in 2020,39 were non-reportable once repaired,30 were found not to be gas leaks once investigated,and 2 were carried over into 2021 (repaired in January of 2021). PARTI-PREPARER Brian Schultz,Pipeline Integrity Program Mgr (509)495-2162 (Preparer's Name and Title) (Area Code and Telephone Number) Brian.Schultz@avistacorp.com (509)777-9815 (Preparer's email address) (Area Code and Facsimile Number)