{"operation":"document","citation":"NPMS FIPS 56025 / OPID 15359","title":"BLACK HILLS ENERGY — Natrona County, WY","source_type":"inspection","agency":"Pipeline and Hazardous Materials Safety Administration","status":"current","official":true,"published_on":"2026-07-16","effective_on":null,"summary":"134.238155 active Natural Gas pipeline miles in Natrona County, WY; public NPMS snapshot 2026-07-16.","machine_formats":{"json":"https://regulus.evalyn.ai/document/npms-mileage-ddb493a0c96e7b9ee0ad89ce.json","markdown":"https://regulus.evalyn.ai/document/npms-mileage-ddb493a0c96e7b9ee0ad89ce.md"},"app_url":"https://regulus.evalyn.ai/document/npms-mileage-ddb493a0c96e7b9ee0ad89ce","source_url":"https://www.npms.phmsa.dot.gov/Documents/NPMS_Active_Pipe_County_Mileage.xlsx","body":"BLACK HILLS ENERGY (PHMSA OPID 15359) reported 134.238155 active Natural Gas pipeline miles in Natrona County, WY (county FIPS 56025) 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":343}