Inspectioncurrent
NPMS FIPS 05139 / OPID 10012
NUSTAR PIPELINE OPERATING PARTNERSHIP L.P. — Union County, AR
Current as of source date Government source
Pipeline and Hazardous Materials Safety AdministrationOfficial agency material
View source Union County, ARNUSTAR PIPELINE OPERATING PARTNERSHIP L.P. (PHMSA OPID 10012) reported 33.413295 active Anhydrous Ammonia pipeline miles in Union County, AR (county FIPS 05139) 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.#