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South Dakota: reported gas operators
10 included operator records have this reported state association. These records identify the selected source population, not current procurement opportunities or verified service territories.
Read the entity before the account approach.
State association uses the PHMSA STOP operating-state field in gas-distribution annual-report rows. It is not a service-territory boundary or a headquarters assignment. PHMSA operator IDs are source identifiers. They do not identify a procurement contact or guarantee that a parent company buys the reported work.
| Reported name / operator ID | Ownership / entity type | State basis / year | Website | Authoritative source |
|---|---|---|---|---|
| CHEVRON ATHENA RNG PHMSA operator ID: 40481 | Investor Owned natural gas distribution operator | Gas-distribution annual-report state association: SD Report year: 2025 | Website unavailable in this source extract | PHMSA source record ↗ |
| CHEVRON FULL CIRCLE RNG PHMSA operator ID: 41130 | Investor Owned natural gas distribution operator | Gas-distribution annual-report state association: SD Report year: 2025 | Website unavailable in this source extract | PHMSA source record ↗ |
| CROOKS MUNICIPAL GAS, CITY OF PHMSA operator ID: 31090 | Municipal Owned natural gas distribution operator | Gas-distribution annual-report state association: SD Report year: 2025 | Listed website ↗ Website source date: 2017-12-15. Historical HIFLD listing matched through EIA-176 2024; current identity and reachability not comprehensively verified. Website source ↗ | PHMSA source record ↗ |
| EAST DAKOTAS RENEWABLE ENERGY, LLC PHMSA operator ID: 40287 | Privately Owned natural gas distribution operator | Gas-distribution annual-report state association: SD Report year: 2025 | Website unavailable in this source extract | PHMSA source record ↗ |
| GARRETSON GAS UTILITY, CITY OF PHMSA operator ID: 31094 | Municipal Owned natural gas distribution operator | Gas-distribution annual-report state association: SD Report year: 2025 | Website unavailable in this source extract | PHMSA source record ↗ |
| HUMBOLDT MUNICIPAL GAS, CITY OF PHMSA operator ID: 30964 | Municipal Owned natural gas distribution operator | Gas-distribution annual-report state association: SD Report year: 2025 | Website unavailable in this source extract | PHMSA source record ↗ |
| MIDAMERICAN ENERGY COMPANY PHMSA operator ID: 30750 | Investor Owned natural gas distribution operator | Gas-distribution annual-report state association: IA, IL, NE, SD Report year: 2025 | Listed website ↗ Website source date: 2017-12-15. Historical HIFLD listing matched through EIA-176 2024; current identity and reachability not comprehensively verified. Website source ↗ | PHMSA source record ↗ |
| MONTANA - DAKOTA UTILITIES CO PHMSA operator ID: 12684 | Investor Owned natural gas distribution operator | Gas-distribution annual-report state association: MT, ND, SD, WY Report year: 2025 | Listed website ↗ Website source date: 2017-12-15. Historical HIFLD listing matched through EIA-176 2024; current identity and reachability not comprehensively verified. Website source ↗ | PHMSA source record ↗ |
| NORTHWESTERN CORPORATION PHMSA operator ID: 31632 | Investor Owned natural gas distribution operator | Gas-distribution annual-report state association: MT, NE, SD Report year: 2025 | Website unavailable in this source extract | PHMSA source record ↗ |
| WATERTOWN MUNICIPAL GAS DEPT PHMSA operator ID: 22231 | Municipal Owned natural gas distribution operator | Gas-distribution annual-report state association: SD Report year: 2025 | Website unavailable in this source extract | PHMSA source record ↗ |
The directory provides names and provenance for further research. Verify current status, aliases, legal entity and supplier requirements before making an account decision.