{"operation":"document","citation":"NPMS FIPS 27083 / OPID 13750","title":"NORTHERN NATURAL GAS CO — Lyon County, MN","source_type":"inspection","agency":"Pipeline and Hazardous Materials Safety Administration","status":"current","official":true,"published_on":"2026-07-16","effective_on":null,"summary":"46.074419 active Natural Gas pipeline miles in Lyon County, MN; public NPMS snapshot 2026-07-16.","machine_formats":{"json":"https://regulus.evalyn.ai/document/npms-mileage-f35b1474391eef7e1ace310e.json","markdown":"https://regulus.evalyn.ai/document/npms-mileage-f35b1474391eef7e1ace310e.md"},"app_url":"https://regulus.evalyn.ai/document/npms-mileage-f35b1474391eef7e1ace310e","source_url":"https://www.npms.phmsa.dot.gov/Documents/NPMS_Active_Pipe_County_Mileage.xlsx","body":"NORTHERN NATURAL GAS CO (PHMSA OPID 13750) reported 46.074419 active Natural Gas pipeline miles in Lyon County, MN (county FIPS 27083) 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":344}