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HomeMy WebLinkAboutIGC GG 2022 (2) Notice: This report is required by 49 CFR Part 191. Failure to report may result in a civil penalty Form Approved 3/1/2022 as provided in 49 USC 60122. OMB No.2137-0522 Expires::3/31/2025 U.S.Department of Initial Date 03/13/2023 Submitted Transportation Pipeline and Hazardous ANNUAL REPORT FOR CALENDAR YEAR 2022 faMaterials NATURAL and OTHER GAS TRANSMISSION and Report SUPPLEME Safety Administration GATHERING SYSTEMS Submission NTAL Type Date 04/04/2023 Submitted 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 2137-0522. Public reporting for this collection of information is estimated to be approximately 47 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. If you do not have a copy of the instructions,you can obtain one from the PHMSA Pipeline Safety Community Web Page at http✓/www.phmsa.dot.go v/pipeline/library/forms. PART A-OPERATOR INFORMATION DOT USE ONLY 20230758-42917 1. OPERATOR'S 5 DIGIT IDENTIFICATION NUMBER(OPID) 2. NAME OF OPERATOR: 8160 INTERMOUNTAIN GAS CO 4. HEADQUARTERS ADDRESS: 3.RESERVED 555 SOUTH COLE ROAD(POB 7608,83707) Street Address BOISE City State:ID Zip Code:83709 5.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 13 Synthetic Gas 13 Hydrogen Gas 13 Propane Gas 13 Landfill Gas 13 Other Gas Name of the Other Gas: 6. RESERVED 7. FOR THE DESIGNATED"COMMODITY GROUP",THE PIPELINES AND/OR PIPELINE FACILITIES INCLUDED WITHIN THIS OPID ARE: (Select one or both) 0 INTERstate pipeline— List all of the States and OSC portions in which INTERstate pipelines and/or pipeline facilities included under this OPID exist. etc. ® INTRAstate pipeline—List all of the States in which INTRAstate pipelines and or pipeline facilities included under this OPID exist. IDAHO etc. &RESERVED Form PHMSA F 7100.2-1 (rev 3-2022) Pg. 1 of 21 Reproduction of this form is permitted. Notice: This report is required by 49 CFR Part 191. Failure to report may result in a civil penalty Form Approved 3/1/2022 as provided in 49 USC 60122. OMB No.2137-0522 Expires::3/31/2025 Use this form for Type A, B, and C gas gathering. Type R gas gathering is reported on Form PHMSA F 7100.2-3. For the designated Commodity Group, PARTs B and D will be calculated based on the data entered in Parts L and P respectively. Complete Part C one time for all pipelines and/or pipeline facilities-both INTERstate and INTRAstate-included within this OPID. PART B—TRANSMISSION PIPELINE HCA,§192.710,and in neither HCA nor§192.710 MILES Number of Class Location 3 Number of Class Location 1 Number of HCA Miles Number of§192.710 Miles or 4 Miles that are neither in or 2 Miles that are neither in HCA nor in§192.710 HCA nor in§192.710 Onshore 13.073 21.741 42.838 206.421 Offshore 1 0 1 0 0 110 Total Miles 113.073 1 21.741 42.838 206.421 Part B1 —HCA Miles by Determination Method and Risk Model Type Risk Model Type Miles HCA Method 1 Miles HCA Method 2 Total Subject Matter Expert (SME) 0 0 0 Relative Risk 0 13.073 13.073 Quantitative 0 0 0 Probabilistic 0 0 0 Scenario-Based 0 0 0 Other 0 0 0 Total 0 13.073 13.073 PART C-VOLUME TRANSPORTED IN TRANSMISSION Check this box and do not complete PART C if this PIPELINES(ONLY)IN MILLION SCF PER YEAR report only includes gathering pipelines or ® (excludesTransmission lines of Gas Distribution systems) transmission lines of gas distribution systems. Onshore Offshore Natural Gas Propane Gas Synthetic Gas Hydrogen Gas Landfill Gas Other Gas-Name: Form PHMSA F 7100.2-1 (rev 3-2022) Pg. 2 of 21 Reproduction of this form is permitted. Notice: This report is required by 49 CFR Part 191. Failure to report may result in a civil penalty Form Approved 3/1/2022 as provided in 49 USC 60122. OMB No.2137-0522 Expires::3/31/2025 PART D MILES OF PIPE BY MATERIAL AND CORROSION PREVENTION STATUS Steel Cathodically Steel Cathodically protected unprotected Bare Coated Bare Coated Cast Wrough Plastic Comp Other Total Iron t Iron ositel Miles Transmission Onshore 0 279.422 0 0 0 0 4.651 0 0 284.073 Offshore 0 0 0 0 0 0 0 0 0 0 Subtotal 0 279.422 0 0 0 0 4.651 0 0 284.073 Transmission Gathering Onshore Type A 0 0 0 0 0 0 0 0 0 0 Onshore Type B 0 0 0 0 0 0 0 0 0 0 Onshore Type C 0 0 0 0 0 0 0 0 0 0 Offshore 0 0 0 0 0 0 0 0 0 0 Subtotal Gathering 0 0 0 0 0 0 0 0 0 0 Total Miles 0 279.422 0 0 0 0 4.651 0 0 284.073 1 Use of Composite pipe requires a PHMSA Special Permit or waiver from a State PART E—RESERVED Form PHMSA F 7100.2-1 (rev 3-2022) Pg.3 of 21 Reproduction of this form is permitted. Notice: This report is required by 49 CFR Part 191. Failure to report may result in a civil penalty Form Approved 3/1/2022 as provided in 49 USC 60122. OMB No.2137-0522 Expires::3/31/2025 For the designated Commodity Group, complete PARTs F and G one time for all INTERstate gas transmission pipeline facilities included within this OPID and multiple times as needed for the designated Commodity Group for each State in which INTRAstate gas transmission pipeline facilities included within this OPID exist. Part F"WITHIN AN HCA SEGMENT"data and Part G may be completed only if HCA Miles in Part L is greater than zero. Use this form for Type A, B, and C gas gathering. Type R gas gathering is reported on Form PHMSA F 7100.2-3. PARTs F and G The data reported in these PARTs applies to: (select only one) 0 Interstate pipelines/pipeline facilities ® Intrastate pipelines/pipeline facilities in the State of IDAHO (complete for each State) PART F-INTEGRITY INSPECTIONS CONDUCTED AND ACTIONS TAKEN BASED ON INSPECTION 1. MILEAGE INSPECTED IN CALENDAR YEAR USING THE FOLLOWING IN-LINE INSPECTION(ILI)TOOLS a.Corrosion or metal loss tools b.Dent or deformation tools c.Crack or long seam defect detection tools d.Any other internal inspection tools,specify other tools: e.Total tool mileage inspected in calendar year using in-line inspection tools. (Lines a+b+c+d) 2. ACTIONS TAKEN IN CALENDAR YEAR BASED ON IN-LINE INSPECTIONS a. Based on ILI data,total number of anomalies excavated in calendar year because they met the operator's criteria for excavation. b. Total number of anomalies repaired in calendar year that were identified by ILI based on the operator's criteria, 0 both within an HCA Segment and outside of an HCA Segment. c. Total number of conditions repaired WITHIN AN HCA SEGMENT meeting the definition of: 1."Immediate repair conditions"[192.933(d)(1)] 2."One-year conditions"[192.933(d)(2)] 3."Monitored conditions"[192.933(d)(3)] 4.Other"Scheduled conditions"[192.933(c)] d.Total number of conditions repaired WITHIN A§192.710 SEGMENT: e.Total number of conditions repaired WITHIN A CLASS LOCATION 3 OR 4 AND neither HCA nor§192.710 SEGMENT: f.Total number of conditions repaired WITHIN A CLASS LOCATION 1 OR 2 AND neither HCA nor§192.710 SEGMENT: 3. MILEAGE INSPECTED AND ACTIONS TAKEN IN CALENDAR YEAR BASED ON PRESSURE TESTING a.Total mileage inspected by pressure testing in calendar year. b.Total number of pressure test failures(ruptures and leaks)repaired in calendar year,both within an HCA Segment and outside of an HCA Segment. c.Total number of pressure test ruptures(complete failure of pipe wall)repaired in calendar year WITHIN AN HCA SEGMENT. d.Not used Form PHMSA F 7100.2-1 (rev 3-2022) Pg.4 of 21 Reproduction of this form is permitted. Notice: This report is required by 49 CFR Part 191. Failure to report may result in a civil penalty Form Approved 3/1/2022 as provided in 49 USC 60122. OMB No.2137-0522 e.Total number of pressure test leaks(less than complete wall failure but including escape of test medium) repaired in calendar year WITHIN AN HCA SEGMENT. f.Total number of pressure test failures(ruptures and leaks)repaired in calendar year WITHIN A CLASS LOCATION 3 OR 4 AND neither HCA nor§192.710 SEGMENT. g.Total number of pressure test failures(ruptures and leaks)repaired in calendar year WITHIN A CLASS LOCATION 1 OR 2 AND neither HCA nor§192.710 SEGMENT. 4. MILEAGE INSPECTED AND ACTIONS TAKEN IN CALENDAR YEAR BASED ON DA(Direct Assessment methods) a.Total mileage inspected by each DA method in calendar year. 2.358 1. ECDA 2.358 2. ICDA 3.SCCDA b.Total number of anomalies identified by each DA method and repaired in calendar year based on the operator's criteria, both within an HCA Segment and outside of an HCA Segment. 1. ECDA 2. ICDA 3.SCCDA c.Total number of conditions repaired in calendar year WITHIN AN HCA SEGMENT meeting the definition of: 1."Immediate repair conditions"[192.933(d)(1)] 2."One-year conditions"[192.933(d)(2)] 3."Monitored conditions"[192.933(d)(3)] 4.Other"Scheduled conditions"[192.933(c)] d.Total number of conditions repaired WITHIN A§192.710 SEGMENT: e.Total number of conditions repaired WITHIN A CLASS LOCATION 3 OR 4 AND neither HCA nor§192.710 SEGMENT: f.Total number of conditions repaired WITHIN A CLASS LOCATION 1 OR 2 AND neither HCA nor§192.710 SEGMENT: 4.1 MILEAGE INSPECTED AND ACTIONS TAKEN IN CALENDAR YEAR BASED ON GUIDED WAVE ULTRASONIC TESTING(GWUT) a.Total mileage inspected by GWUT method in calendar year. b.Total number of anomalies identified by GWUT method and repaired in calendar year based on the operator's criteria,within an HCA Segment,within a§192.710 Segment,and outside of an HCA or§192.710 Segment. c.Total number of conditions repaired in calendar year WITHIN AN HCA SEGMENT meeting the definition of: 1."Immediate repair conditions"[192 Appendix F,Section XIX] 2."6-Month conditions"[192 Appendix F,Section XIX] 3.12-Month conditions"[192 Appendix F,Section XIX] 4."Monitored conditions"[192 Appendix F,Section XIX] d.Total number of conditions repaired WITHIN A§192.710 SEGMENT: e.Total number of conditions repaired WITHIN A CLASS LOCATION 3 OR 4 AND neither HCA nor§192.710 SEGMENT: f.Total number of conditions repaired WITHIN A CLASS LOCATION 1 OR 2 AND neither HCA nor§192.710 SEGMENT: 4.2 MILEAGE INSPECTED AND ACTIONS TAKEN IN CALENDAR YEAR BASED ON DIRECT EXAMINATION a.Total mileage inspected by DIRECT EXAMINATION method in calendar year. b.Total number of anomalies identified by DIRECT EXAMINATION method and repaired in calendar year based on the operator's criteria,within an HCA Segment,within a§192.710 Segment,and outside of an HCA or §192.710 Segment. c.Total number of conditions repaired in calendar year WITHIN AN HCA SEGMENT meeting the definition of: 1."Immediate repair conditions"[192.933(d)(1)] 2."One-year conditions"[192.933(d)(2)] 3."Monitored conditions"[192.933(d)(3)] 4.Other"Scheduled conditions"[192.933(c)] d.Total number of conditions repaired WITHIN A§192.710 SEGMENT: Form PHMSA F 7100.2-1 (rev 3-2022) Pg. 5 of 21 Reproduction of this form is permitted. Notice: This report is required by 49 CFR Part 191. Failure to report may result in a civil penalty Form Approved 3/1/2022 as provided in 49 USC 60122. OMB No.2137-0522 e.Total number of conditions repaired WITHIN A CLASS LOCATION 3 OR 4 AND neither HCA nor§192.710 SEGMENT: f.Total number of conditions repaired WITHIN A CLASS LOCATION 1 OR 2 AND neither HCA nor§192.710 SEGMENT: 5. MILEAGE INSPECTED AND ACTIONS TAKEN IN CALENDAR YEAR BASED ON OTHER INSPECTION TECHNIQUES a.Total mileage inspected by inspection techniques other than those listed above in calendar year. 1.Other Inspection Techniques b.Total number of anomalies identified by other inspection techniques and repaired in calendar year based on 0 the operator's criteria,both within an HCA Segment and outside of an HCA Segment. c.Total number of conditions repaired in calendar year WITHIN AN HCA SEGMENT meeting the definition of: 1."Immediate repair conditions"[192.933(d)(1)] 2."One-year conditions"[192.933(d)(2)] 3."Monitored conditions"[192.933(d)(3)] 4.Other"Scheduled conditions"[192.933©] d.Total number of conditions repaired WITHIN A§192.710 SEGMENT: e.Total number of conditions repaired WITHIN A CLASS LOCATION 3 OR 4 AND neither HCA nor §192.710 SEGMENT: f.Total number of conditions repaired WITHIN A CLASS LOCATION 1 OR 2 AND neither HCA nor §192.710 SEGMENT: 6.TOTAL MILEAGE INSPECTED(ALL METHODS)AND ACTIONS TAKEN IN CALENDAR YEAR a.Total mileage inspected in calendar year. (Lines 1.e +3.a + 4.a.1 +4.a.2+4.a.3 +5.a) 2.358 b.Total number of anomalies repaired in calendar year both within an HCA Segment and outside of an HCA Segment. (Lines 2.b+3.b+4.b.1 +4.b.2+4.b.3 +5.b) c.Total number of conditions repaired in calendar year WITHIN AN HCA SEGMENT. (Lines 2.c.1 +2.c.2+2.c.3 +2.c.4+3.c+3.d+4.0 +4.c.2+4.c.3+4.c.4+5.0 +5.c.2+5.c.3+5.c.4) d.Total number of actionable anomalies eliminated by pipe replacement in calendar year WITHIN AN HCA SEGMENT: e.Total number of actionable anomalies eliminated by pipe abandonment in calendar year WITHIN AN HCA SEGMENT: f.Total number of conditions repaired in calendar year WITHIN A§192.710 SEGMENT.(Lines 2.d+3.e+4.d 0 +4.1.d+4.2.d+5.d) g.Total number of actionable anomalies eliminated by pipe replacement in calendar year WITHIN A§192.710 SEGMENT: h.Total number of actionable anomalies eliminated by pipe abandonment in calendar year WITHIN A§192.710 SEGMENT: i.Total number of conditions repaired in calendar year WITHIN A CLASS LOCATION 3 OR 4 AND neither HCA 0 nor§192.710 SEGMENT.(Lines 2.e+3.f+4.e+4.1.e+4.2.e+5.e) j.Total number of actionable anomalies eliminated by pipe replacement in calendar year WITHIN A CLASS LOCATION 3 OR 4 AND neither HCA nor§192.710 SEGMENT: k.Total number of actionable anomalies eliminated by pipe abandonment in calendar year WITHIN A CLASS LOCATION 3 OR 4 AND neither HCA nor§192.710 SEGMENT: I.Total number of conditions repaired in calendar year WITHIN A CLASS LOCATION 1 OR 2 AND neither HCA 0 nor§192.710 SEGMENT.(Lines 2.f+3.g+4.f+4.1.f+4.2.f+5.f) m.Total number of actionable anomalies eliminated by pipe replacement in calendar year WITHIN A CLASS LOCATION 1 OR 2 AND neither HCA nor§192.710 SEGMENT: n.Total number of actionable anomalies eliminated by pipe abandonment in calendar year WITHIN A CLASS LOCATION 1 OR 2 AND neither HCA nor§192.710 SEGMENT: Form PHMSA F 7100.2-1 (rev 3-2022) Pg. 6 of 21 Reproduction of this form is permitted. Notice: This report is required by 49 CFR Part 191. Failure to report may result in a civil penalty Form Approved 3/1/2022 as provided in 49 USC 60122. OMB No.2137-0522 Expires::3/31/2025 PART G—MILES OF BASELINE ASSESSMENTS AND REASSESSMENTS COMPLETED IN CALENDAR YEAR (HCA Segment miles ONLY) a. Baseline assessment miles completed during the calendar year. 0 b. Reassessment miles completed during the calendar year. 0 c. Total assessment and reassessment miles completed during the calendar year. 0 d.§192.710 Segments Baseline assessment miles completed during the calendar year. 0 e.§192.710 Segments Reassessment miles completed during the calendar year. 0 f.§192.710 Segments Total assessment and reassessment miles completed during the calendar year. 0 g.CLASS LOCATION 3 OR 4 AND neither HCA nor§192.710 Segments assessment miles completed during the 0 calendar year. F77�ndar LASS LOCATION 1 OR 2 AND neither HCA nor§192.710 Segments assessment miles completed during the 0 year. Form PHMSA F 7100.2-1 (rev 3-2022) Pg. 7 of 21 Reproduction of this form is permitted. Notice: This report is required by 49 CFR Part 191. Failure to report may result in a civil penalty Form Approved 3/1/2022 as provided in 49 USC 60122. OMB No.2137-0522 Expires::3/31/2025 Use this form for Type A, B, and C gas gathering. Type R gas gathering is reported on Form PHMSA F 7100.2-3. For the designated Commodity Group, complete PARTS H, 1, J, K, L, M, P, Q, R, S, and T covering INTERstate pipeline facilities for each State in which INTERstate systems exist within this OPID and again covering INTRAstate pipeline facilities for each State in which 1NTRAstate systems exist within this OP1D. PARTS H, I, J, K, L, M, P, Q, R, S, and T The data reported in these PARTS applies to: (select only one) 13 Interstate pipelines/pipeline facilities in the State of ® Intrastate pipelines/pipeline facilities in the State of IDAHO PART H-MILES OF TRANSMISSION PIPE BY NOMINAL PIPE SIZE(NPS) KIPS 4 6 8 10 12 14 16 18 20 or less 0.141 11.757 122.069 56.901 58.819 0 34.386 0 0 22 24 26 28 30 32 34 36 38 0 0 0 0 0 0 0 0 0 Onshore 58 and 40 42 44 46 48 52 56 over 0 0 0 0 0 0 0 0 Additional Sizes and Miles(Size—Miles;): 0-0;0-0;0-0;0-0;0-0;0-0;0-0;0-0;0-0; 284.073 Total Miles of Onshore Pipe—Transmission NIPS 4 6 8 10 12 14 16 18 20 or less 0 0 0 0 0 0 0 0 0 22 24 26 28 30 32 34 36 38 0 0 0 0 0 0 0 0 0 Offshore 58 and 40 42 44 46 48 52 56 over 0 0 0 0 0 0 0 0 Additional Sizes and Miles(Size—Miles;): 0-0;0-0;0-0;0-0;0-0;0-0;0-0;0-0;0-0; 0 Total Miles of Offshore Pipe—Transmission Form PHMSA F 7100.2-1 (rev 3-2022) Pg. 8 of 21 Reproduction of this form is permitted. Notice: This report is required by 49 CFR Part 191. Failure to report may result in a civil penalty Form Approved 3/1/2022 as provided in 49 USC 60122. OMB No.2137-0522 Expires::3/31/2025 PART I - MILES OF GATHERING PIPE BY NOMINAL PIPE SIZE NPS NPS 4 6 8 10 12 14 16 18 20 or less 0 0 0 0 0 0 0 0 0 22 24 26 28 30 32 34 36 38 Onshore Type A 0 0 0 0 0 0 0 0 0 40 42 44 46 48 52 56 58 and over 0 0 0 0 0 0 0 0 Additional Sizes and Miles(Size—Miles;):0-0;0-0;0-0;0-0;0-0;0-0;0-0;0-0;0-0; 0 Total Miles of Onshore Type A Pipe—Gathering NIPS 4 6 8 10 12 14 16 18 20 or less 0 0 0 0 0 0 0 0 0 22 24 26 28 30 32 34 36 38 Onshore 0 0 0 0 0 0 0 0 0 Type B 40 42 44 46 48 52 56 58 and over 0 0 0 0 0 0 0 0 Additional Sizes and Miles(Size—Miles;):0-0;0-0;0-0;0-0;0-0;0-0;0-0;0-0;0-0; 0 Total Miles of Onshore Type B Pipe—Gathering NPS 4 6 8 10 12 14 16 18 20 or less 0 0 0 0 0 0 0 22 24 26 28 30 32 34 36 38 Onshore 0 0 0 0 0 0 0 0 0 Type C 40 42 44 46 48 52 56 58 and over 0 0 0 0 0 0 0 0 Other Pipe Sizes Not Listed:0-0;0-0;0-0;0-0;0-0;0-0;0-0;0-0;0-0; 0 Total Miles of Onshore Type C Pipe—Gathering NPS 4 6 8 10 12 14 16 18 20 or less 0 0 0 0 0 0 0 0 0 Offshore 22 24 26 28 30 32 34 36 38 0 0 0 0 0 0 0 0 0 40 42 44 46 48 52 56 58 and over Form PHMSA F 7100.2-1 (rev 3-2022) Pg. 9 of 21 Reproduction of this form is permitted. Notice: This report is required by 49 CFR Part 191. Failure to report may result in a civil penalty Form Approved 3/1/2022 as provided in 49 USC 60122. OMB No.2137-0522 0 0 0 0 0 0 0 0 Additional Sizes and Miles(Size—Miles;):0-0;0-0;0-0;0-0;0-0;0-0;0-0;0-0;0-0; 0 Total Miles of Offshore Pipe—Gathering Form PHMSA F 7100.2-1 (rev 3-2022) Pg. 10 of 21 Reproduction of this form is permitted. Notice: This report is required by 49 CFR Part 191. Failure to report may result in a civil penalty Form Approved 3/1/2022 as provided in 49 USC 60122. OMB No.2137-0522 Expires::3/31/2025 PART J — MILES OF PIPE BY DECADE INSTALLED Decade Pipe Unknown Pre-40 1940-1949 1950-1959 1960-1969 1970-1979 1980-1989 Installed Transmission Onshore 0 0 0 30.84 87.883 44.4 7.624 Offshore Subtotal Transmission 0 0 0 30.84 87.883 44.4 7.624 Gathering Onshore Type A 0 0 0 0 0 0 0 Onshore Type B 0 0 0 0 0 0 0 Onshore Type C 0 0 0 0 0 0 0 Offshore Subtotal Gathering 0 10 10 10 10 10 10 Total Miles 0 0 0 30.84 87.883 1 44.4 7.624 Decade Pipe 1990-1999 2000-2009 2010-2019 2020-2029 Total Miles Installed Transmission Onshore 53.897 37.32 17.312 4.797 284.073 Offshore Subtotal Transmission 53.897 37.32 17.312 4.797 284.073 Gathering Onshore Type A 0 0 0 0 0 Onshore Type B 0 0 0 0 0 Onshore Type c 0 0 0 0 0 Offshore Subtotal Gathering 0 0 0 0 0 Total Miles 53.897 37.32 17.312 4.797 284.073 Form PHMSA F 7100.2-1 (rev 3-2022) Pg. 11 of 21 Reproduction of this form is permitted. Notice: This report is required by 49 CFR Part 191. Failure to report may result in a civil penalty Form Approved 3/1/2022 as provided in 49 USC 60122. OMB No.2137-0522 Expires::3/31/2025 PART K-MILES OF TRANSMISSION PIPE BY SPECIFIED MINIMUM YIELD STRENGTH CLASS LOCATION Total Miles ONSHORE Class I Class 2 Class 3 Class 4 Steel pipe Less than 20%SMYS 0.041 0.047 0.206 0 0.294 Steel pipe Greater than or equal to 15.289 28.886 46.026 0 90.201 20%SMYS but less than 30%SMYS Steel pipe Greater than or equal to 30%SMYS but less than or equal to 105.328 38.165 20.809 0 164.302 0 SMYS Steel pipe Greater than 40%SMYS 7.013 7 10.612 0 24.625 but less than or equal to 50%SMYS Steel pipe Greater than 50%SMYS 0 0 0 0 0 but less than or equal to 60%SMYS Steel pipe Greater than 60%SMYS 0 0 0 0 0 but less than or equal to 72%SMYS Steel pipe Greater than 72%SMYS 0 0 0 0 0 but less than or equal to 80%SMYS Steel pipe Greater than 80%SMYS 0 0 0 0 0 Steel pipe Unknown percent of SMYS 0 0 0 0 0 All Non-Steel pipe 4.651 0 0 0 4.651 Onshore Totals 132.322 74.098 77.653 0 284.073 OFFSHORE Class I Steel pipe Less than or equal to 50% 0 SMYS Steel pipe Greater than 50%SMYS 0 but less than or equal to 0 SMYS Steel pipe Greater than 72%SMYS 0 Steel Pipe Unknown percent of SMYS 0 All non-steel pipe 0 Offshore Total 0 Total Miles 132.322 284.073 Form PHMSA F 7100.2-1 (rev 3-2022) Pg. 12 of 21 Reproduction of this form is permitted. Notice: This report is required by 49 CFR Part 191. Failure to report may result in a civil penalty Form Approved 3/1/2022 as provided in 49 USC 60122. OMB No.2137-0522 Expires::3/31/2025 PART L-MILES OF PIPE BY CLASS LOCATION Class Location Class Class Total Location 3 Location 1 §192 or 4 Miles or 2 Miles Class I Class 2 Class 3 Class 4 Class HCA .710 that are that are Location Miles Miles neither in neither in Miles HCA nor in HCA nor in §192.710 §192.710 Transmission Onshore 132.322 74.098 77.653 0 284.073 13.073 21.741 42.838 206.421 Offshore 0 0 Subtotal 132.322 74.098 77.653 0 284.073 13.073 21.741 42.838 206.421 Transmission Gathering Onshore Type 0 0 0 0 A Onshore Type 0 0 0 0 B Onshore Type 0 0 C Offshore 0 0 Subtotal 0 0 0 0 0 Gathering Total Miles 132.322 74.098 77.653 0 284.073 13.073 21.741 42.838 206.421 Form PHMSA F 7100.2-1 (rev 3-2022) Pg. 13 of 21 Reproduction of this form is permitted. Notice: This report is required by 49 CFR Part 191. Failure to report may result in a civil penalty Form Approved 3/1/2022 as provided in 49 USC 60122. OMB No.2137-0522 Expires::3/31/2025 PART M—FAILURES,LEAKS,AND REPAIRS PART M1 —ALL LEAKS ELIMINATED/REPAIRED IN CALENDAR YEAR; INCIDENTS&FAILURES IN HCA SEGMENTS IN CALENDAR YEAR Transmission Leaks,and Failures Gathering Leaks Leaks Failures Offsh Onshore Leaks Offshore Leaks in HCA Onshore Leaks ore Cause Segment Leaks s Class 3&4 Class 1 non- &2 Non- Type Type HCA MCA HCA non- HCA HCA Type A B C &non- HCA MCA &non-MCA External Corrosion 0 0 0 0 0 0 0 0 0 0 0 Internal Corrosion 0 0 0 0 0 0 0 0 0 0 0 Stress Corrosion 0 0 0 0 0 0 0 0 0 0 0 Cracking Manufacturing 0 0 0 0 0 0 0 0 0 0 0 Construction 0 0 0 0 0 0 0 0 0 0 0 Equipment 0 0 0 0 0 0 0 0 0 0 0 Incorrect 0 0 0 0 0 0 0 0 0 0F Operations Third Party Damage/Mechanical Damage Excavation 0 0 0 0 0 0 0 0 0 0 0 Damage Previous Damage(due to 0 0 0 0 0 0 0 0 0 0 0 Excavation Activity) Vandalism (includes all 0 0 0 0 0 0 0 0 0 0 0 Intentional Damage) Weather Related/Other Outside Force Natural Force 0 0 0 0 0 0 0 0 0 0 0 Damage all Other Outside Force Damage (excluding 0 0 0 0 0 0 0 0 0 0 0 Vandalism and all Intentional Damage) Other 0 0 0 0 0 1 0 0 0 0 0 1 0 Total 0 0 0 0 0 0 0 0 0 0 0 Form PHMSA F 7100.2-1 (rev 3-2022) Pg. 14 of 21 Reproduction of this form is permitted. Notice: This report is required by 49 CFR Part 191. Failure to report may result in a civil penalty Form Approved 3/1/2022 as provided in 49 USC 60122. OMB No.2137-0522 PART M2—KNOWN SYSTEM LEAKS AT END OF YEAR SCHEDULED FOR REPAIR Transmission 1 0 1 Gathering 0 PART M3—LEAKS ON FEDERAL LAND OR OCS REPAIRED OR SCHEDULED FOR REPAIR Transmission Gatherin Onshore Type A 0 Onshore 0 Onshore Type B 0 Onshore Type C 0 OCS 0 OCS 0 Subtotal Transmission 0 Subtotal Gathering 0 Total 0 PART P-MILES OF PIPE BY MATERIAL AND CORROSION PREVENTION STATUS Steel Steel Cathodically Cathodically protected unprotected Bare Coate Bare Coate Cast Wrought Plastic Composite Other2 Total d d Iron Iron Miles Transmission Onshore 0 2279.4 0 0 0 0 4.651 0 0 283.07 Offshore 0 0 0 0 0 0 0 0 0 0 Subtotal 279.4 284.07 Transmission 0 22 0 0 0 0 4.651 0 0 3 Gathering Onshore Type A 0 0 0 0 0 0 0 0 0 0 Onshore Type B 0 0 0 0 0 0 0 0 0 0 Onshore Type C 0 0 0 0 0 0 0 0 0 0 Offshore 0 0 0 0 0 0 0 0 0 0 Subtotal 0 0 0 0 0 0 0 0 0 0 Gathering Total Miles 0 22 79.4 0 0 0 0 4.651 0 0 284..07 1 Use of Composite pipe requires PHMSA Special Permit or waiver from a State 2specify Other material(s): ; Form PHMSA F 7100.2-1 (rev 3-2022) Pg. 15 of 21 Reproduction of this form is permitted. Notice: This report is required by 49 CFR Part 191. Failure to report may result in a civil penalty Form Approved 3/1/2022 as provided in 49 USC 60122. OMB No.2137-0522 Expires::3/31/2025 Part Q- Gas Transmission Miles by MAOP Determination Method by§192.619 and Other Methods (a)(1) (a)(2) (a)(3) (c) (d) Other Incomp Incom le Incom le (a)(4 Incomp Incom Other (a)(1) lete (a)(2) P (a)(3) p (a)(4) Incomplet (c) lete (d) plate 1 Incompl Total Record Total to Total to Total a Records Total Total p ate s Records Records Record Record Total Records s s Class 1 (in 0 0 0 0 0 0 0 0 0 0 0 0 0 0 HCA Class 1 (in 0 0 0 0 0 0 0 0 0 0 0 0 0 0 MCA Class 1 (not in 0 128.6 3.693 0 0 0 0 HCA or 29 MCA Class 2 (in o 0 0 0 0 0 0 0 0 0 0 0 0 0 HCA Class 2 (in 0 0 2.79 0 0.288 0 0 0 0 0 0 0 0 0 MCA Class 2 (not In 0 58.62 12.401 0 0 0 0 HCA or MCA Class 3 (in 0 0 11.71 0 1.362 0 0 0 0 0 0 0 0 0 HCA Class 3 0 15.08 0 0 (in 0 8 1.453 0 0 0 0 0 0 0 0 MCA Class 3 (not in 0 0 36.16 0 11.878 0 0 0 0 0 0 0 0 0 HCA or 1 MCA Class 4 (in o 0 0 0 0 0 0 0 0 0 0 0 0 0 HCA Class 4 (in 0 0 0 0 0 0 0 0 0 0 0 0 0 0 MCA Class 4 (not in 0 0 0 0 0 0 0 0 0 0 0 0 0 0 HCA or MCA Total 0 0 982'9 0 31.075 0 0 0 0 0 0 0 0 0 by§192.624 Methods (c)(1)Total (c)(2)Total (c)(3)Total (c)(4)Total (c)(5)Total (c)(6)Total Class 1 in HCA 0 0 0 0 0 0 Class 1 (in MCA) 0 0 0 0 0 0 Class 1 (not in HCA or MCA) 0 0 0 0 0 0 Class 2 in HCA 0 0 0 0 0 0 Class 2(in MCA) 0 0 0 0 0 0 Class 2(not in HCA or MCA) 0 0 0 0 0 0 Form PHMSA F 7100.2-1 (rev 3-2022) Pg. 16 of 21 Reproduction of this form is permitted. Notice: This report is required by 49 CFR Part 191. Failure to report may result in a civil penalty Form Approved 3/1/2022 as provided in 49 USC 60122. OMB No.2137-0522 Ex ire 3/31/20 Class 3 in HCA 0 0 0 0 0 0 Class 3(in MCA) 0 0 0 0 0 0 Class 3(not in HCA or MCA) 0 0 0 0 0 0 Class 4 in HCA 0 0 0 0 0 0 Class 4(in MCA) 0 0 0 0 0 0 Class 4(not in HCA or MCA) 0 0 0 0 0 0 Total 0 0 0 0 0 0 Total under 192.619(a), 192.619(c), 192.619(d) and 284.073 Other Total under 192.624 as allowed by 192.619 e 0 Grand Total 284.073 Sum of Total row for all "Incomplete Records" 0 columns Specify Other method(s): Class 1(in Class 1(in Class 1(not in MCA HCA) MCA) or HCA) Class 2(in Class 2(in Class 2(notin MCA HCA) MCA) or HCA) Class 3(in Class 3(in Class 3(notin MCA HCA) MCA) or HCA) Class 4(in Class 4(in Class 4(not in MCA HCA) MCA) or HCA) Form PHMSA F 7100.2-1 (rev 3-2022) Pg. 17 of 21 Reproduction of this form is permitted. Notice: This report is required by 49 CFR Part 191. Failure to report may result in a civil penalty Form Approved 3/1/2022 as provided in 49 USC 60122. OMB No.2137-0522 Expires::3/31/2025 Part R—Gas Transmission Miles by Pressure Test(PT)Range and Internal Inspection PT>! 1.50 MAOP 1.5 MAOP> PT>_ 1.39 MAOP Miles Internal Miles Internal Miles Internal Miles Internal Location Inspection ABLE Inspection NOT Inspection ABLE Inspection NOTABLE ABLE Class 1 in HCA 0 0 0 0 Class 2 in HCA 0 0 0 0 Class 3 in HCA 0 11.71 0 0 Class 4 in HCA 0 0 0 0 in HCA subTotal 0 11.71 0 0 Class 1 in MCA 0 0 0 0 Class 2 in MCA 0 2.79 0 0 Class 3 in MCA 0 15.088 0 0 Class 4 in MCA 0 0 0 0 in MCA subTotal 0 17.878 0 0 Class 1 not in HCA or MCA 0 121.144 0 0 Class 2 not in HCA or MCA 0 58.558 0 0 Class 3 not in HCA or MCA 0 36.161 0 0 Class 4 not in HCA or MCA 0 0 0 0 not in HCA or MCA subTotal 0 215.863 0 0 Total 1 0 245.451 0 0 Form PHMSA F 7100.2-1 (rev 3-2022) Pg. 18 of 21 Reproduction of this form is permitted. Notice: This report is required by 49 CFR Part 191. Failure to report may result in a civil penalty Form Approved 3/1/2022 as provided in 49 USC 60122. OMB No.2137-0522 Expires::3/31/2025 1.39 MAOP > PT>_ 1.25 1.25 MAOP > PT >_ 1.1 1.1 MAOP > PT or No MAOP MAOP PT Miles Internal Miles Internal Miles Internal Miles Internal Miles Internal Miles Location Inspection Inspection NOT Inspection Inspection NOT Inspection Internal ABLE ABLE ABLE ABLE ABLE Inspection NOT ABLE Class 1 in HCA 0 0 0 0 0 0 Class 2 in HCA 0 0 0 0 0 0 Class 3 in HCA 0 0 0 0 0 1.362 Class 4 in HCA 0 0 0 0 0 0 in HCA subTotal 0 0 0 0 0 1.362 Class 1 in MCA 0 0 0 0 0 0 Class 2 in MCA 0 0 0 0 0 0.288 Class 3 in MCA 0 0 0 0 0 1.453 Class 4 in MCA 0 0 0 0 0 0 in MCA subTotal 0 0 0 0 0 1.741 Class 1 not in HCA or 7.486 0 0 0 3.693 MCA 0 Class 2 not in HCA or 0.061 0 0 0 12.401 MCA 0 Class 3 not in HCA or 0 0 0 0 11.878 MCA 0 Class 4 not in HCA or 0 0 0 0 0 MCA 0 not in HCA or MCA 7.547 0 0 0 27.972 subTotal 0 Total 0 7.547 0 0 0 31.075 PT>_ 1.5 MAOP Total 245.451 Total Miles Internal 0 Ins ection ABLE 1.5 MAOP > PT>_ 1.39 0 Total Miles Internal 284.073 MAOP Total Inspection NOT ABLE 1.39 > PT>_ 1.25 MAOP 7.547 Grand Total 284.073 Total 1.25 MAOP > PT>_ 1.1 0 1.1 MAOP > PT or No PT 31.075 Total Grand Total Form PHMSA F 7100.2-1 (rev 3-2022) Pg. 19 of 21 Reproduction of this form is permitted. Notice: This report is required by 49 CFR Part 191. Failure to report may result in a civil penalty Form Approved 3/1/2022 as provided in 49 USC 60122. OMB No.2137-0522 Expires::3/31/2025 Part —Gas I ransmission Verification ot Materials Location Miles 192.607 this Year 192.607 Number Test Locations this Year Class 1 in HCA 0 0 Class 2 in HCA 0 0 Class 3 in HCA 0 6 Class 4 in HCA 0 0 Class 1 in MCA 0 0 Class 2 in MCA 0 0 Class 3 in MCA 0 2 Class 4 in MCA 0 0 Class 1 not in HCA or MCA 0 0 Class 2 not in HCA or MCA 0 0 Class 3 not in HCA or MCA 0 0 Class 4 not in HCA or MCA 0 0 Part T— HCA Miles by Determination Method and Risk Model Type Risk Model Type Miles HCA Miles HCA Total Method 1 Method 2 Subject Matter Expert (SME) 0 0 0 Relative Risk 0 13.073 13.073 Quantitative 0 0 0 Probabilistic 0 0 0 Scenario-Based 0 0 0 Other describe: 0 0 0 Total 0 13.073 13.073 Form PHMSA F 7100.2-1 (rev 3-2022) Pg. 20 of 21 Reproduction of this form is permitted. Notice: This report is required by 49 CFR Part 191. Failure to report may result in a civil penalty Form Approved 3/1/2022 as provided in 49 USC 60122. OMB No.2137-0522 Expires::3/31/2025 For the designated Commodity Group, complete PART N one time for all of the pipelines and/or pipeline facilities included within this OPID, and then also PART O if any gas transmission pipeline facilities included within this OPID have Part L HCA mile value greater than zero. PART N-PREPARER SIGNATURE Colby Lundstrom (509)734-4587 Telephone Number Preparer's Name(type or print) Manager of Compliance and Operations Services Preparer's Title colby.lundstrom@mdu.com Preparer's E-mail Address PART O-CERTIFYING SIGNATURE (applicable only to PARTS B,F,G,and M1) (701)222-7611 Telephone Number Patrick Darras Senior Executive Officer's name certifying the information in PARTs B,F,G,and M as required by 49 U.S.C.60109(f) Vice President of Engineering and Operations Services Senior Executive Officer's title certifying the information in PARTs B,F,G,and M as required by 49 U.S.C.60109(f) pat.darras@mdu.com Senior Executive Officer's E-mail Address Form PHMSA F 7100.2-1 (rev 3-2022) Pg. 21 of 21 Reproduction of this form is permitted.