{"operation":"document","citation":"NPMS FIPS 55021 / OPID 22784","title":"ALLIANT ENERGY - WISCONSIN POWER & LIGHT CO — Columbia County, WI","source_type":"inspection","agency":"Pipeline and Hazardous Materials Safety Administration","status":"current","official":true,"published_on":"2026-07-16","effective_on":null,"summary":"0.043102 active Natural Gas pipeline miles in Columbia County, WI; public NPMS snapshot 2026-07-16.","machine_formats":{"json":"https://regulus.evalyn.ai/document/npms-mileage-475b2f85be5dbea02936e435.json","markdown":"https://regulus.evalyn.ai/document/npms-mileage-475b2f85be5dbea02936e435.md"},"app_url":"https://regulus.evalyn.ai/document/npms-mileage-475b2f85be5dbea02936e435","source_url":"https://www.npms.phmsa.dot.gov/Documents/NPMS_Active_Pipe_County_Mileage.xlsx","body":"ALLIANT ENERGY - WISCONSIN POWER & LIGHT CO (PHMSA OPID 22784) reported 0.043102 active Natural Gas pipeline miles in Columbia County, WI (county FIPS 55021) 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":367}