{"operation":"document","citation":"NPMS FIPS 04019 / OPID 18536","title":"SOUTHWEST GAS CORP — Pima County, AZ","source_type":"inspection","agency":"Pipeline and Hazardous Materials Safety Administration","status":"current","official":true,"published_on":"2026-07-16","effective_on":null,"summary":"24.266343 active Natural Gas pipeline miles in Pima County, AZ; public NPMS snapshot 2026-07-16.","machine_formats":{"json":"https://regulus.evalyn.ai/document/npms-mileage-5a5153574fff124168e37737.json","markdown":"https://regulus.evalyn.ai/document/npms-mileage-5a5153574fff124168e37737.md"},"app_url":"https://regulus.evalyn.ai/document/npms-mileage-5a5153574fff124168e37737","source_url":"https://www.npms.phmsa.dot.gov/Documents/NPMS_Active_Pipe_County_Mileage.xlsx","body":"SOUTHWEST GAS CORP (PHMSA OPID 18536) reported 24.266343 active Natural Gas pipeline miles in Pima County, AZ (county FIPS 04019) in the public NPMS summary snapshot dated 2026-07-16. The snapshot includes active assets only and excludes permanently abandoned assets. Exact pipeline locations and restricted NPMS GIS data are not included.","truncated":false,"body_characters":339}