{"operation":"document","citation":"NPMS FIPS 26103 / OPID 18472","title":"SEMCO ENERGY GAS COMPANY — Marquette County, MI","source_type":"inspection","agency":"Pipeline and Hazardous Materials Safety Administration","status":"current","official":true,"published_on":"2026-07-16","effective_on":null,"summary":"44.948831 active Natural Gas pipeline miles in Marquette County, MI; public NPMS snapshot 2026-07-16.","machine_formats":{"json":"https://regulus.evalyn.ai/document/npms-mileage-ee86823b3fa3cd15f20b0a90.json","markdown":"https://regulus.evalyn.ai/document/npms-mileage-ee86823b3fa3cd15f20b0a90.md"},"app_url":"https://regulus.evalyn.ai/document/npms-mileage-ee86823b3fa3cd15f20b0a90","source_url":"https://www.npms.phmsa.dot.gov/Documents/NPMS_Active_Pipe_County_Mileage.xlsx","body":"SEMCO ENERGY GAS COMPANY (PHMSA OPID 18472) reported 44.948831 active Natural Gas pipeline miles in Marquette County, MI (county FIPS 26103) 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":350}