# SOUTH DAKOTA INTRASTATE PIPELINE CO. — Sully County, SD

- **operation:** document
- **citation:** NPMS FIPS 46119 / OPID 30024
- **title:** SOUTH DAKOTA INTRASTATE PIPELINE CO. — Sully County, SD
- **source type:** inspection
- **agency:** Pipeline and Hazardous Materials Safety Administration
- **status:** current
- **official:** true
- **published on:** 2026-07-16
- **effective on:** Not available
- **summary:** 31.327125 active Natural Gas pipeline miles in Sully County, SD; public NPMS snapshot 2026-07-16.
- **machine formats:** - **json:** https://regulus.evalyn.ai/document/npms-mileage-c0188a6b0be93697ccc9600f.json
- **markdown:** https://regulus.evalyn.ai/document/npms-mileage-c0188a6b0be93697ccc9600f.md
- **app url:** https://regulus.evalyn.ai/document/npms-mileage-c0188a6b0be93697ccc9600f
- **source url:** https://www.npms.phmsa.dot.gov/Documents/NPMS_Active_Pipe_County_Mileage.xlsx
**body:**

SOUTH DAKOTA INTRASTATE PIPELINE CO. (PHMSA OPID 30024) reported 31.327125 active Natural Gas pipeline miles in Sully County, SD (county FIPS 46119) 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:** 358