Clean Water Act discharge permit · NPDES MTR110097
CLEARWATER WIND II, LLC, Rock Springs, MT: NPDES MTR110097 discharge permit, effluent exceedances, inspections, penalties
- EffectivePermit status
- MinorDischarger class
- 0Pollutants under a numeric limit
- 0Pollutants with an effluent exceedance
CLEARWATER WIND II, LLC, held by Clearwater Wind II, LLC, holds NPDES permit MTR110097, which discharges to Dirty Woman Creek. EPA’s file records it issued April 12, 2023 and expiring December 31, 2027. The status and dates are as EPA’s permit file stood when Velarion loaded it (October 14, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.
What the register holds for CLEARWATER WIND II, LLC: its NPDES ID, its permit type and status, its dates, its address in Rock Springs, Montana, its receiving water. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES MTR110097.
Identity
| Facility as filed | CLEARWATER WIND II, LLC |
|---|---|
| Permittee as filed | Clearwater Wind II, LLC |
| NPDES ID | MTR110097 |
| Permit status | Effective |
| Permit type | Coverage under a general permit |
| Discharger class | Minor discharger |
| Facility type | Not a publicly owned treatment works |
| Program | Construction stormwater |
| Issued | April 12, 2023 |
| Expiration date | December 31, 2027 |
| Address | Rock Springs, MT 59346 |
| Receiving water | DIRTY WOMAN CREEK |
| Subwatershed | East Fork Uall Creek (HUC 100401060301) |
| SIC | 1629 – Heavy Construction |
Cited to the EPA ICIS-NPDES permit file (ECHO download) and EPA’s NAICS/SIC and component files, the same download.
Effluent limits and exceedances
- 0Pollutants on file
- 0Under a numeric limit
- 0With a violation of any kind
- 0With an effluent exceedance
EPA’s limits and effluent violation files hold no pollutant row for NPDES MTR110097.
Cited to the EPA ICIS-NPDES limits and effluent violations files (ECHO download); up to 60 rows shown, most exceedances first.
Inspections, violations and enforcement
- 0Single-event violations
EPA’s single-event violation file, as loaded, holds no violation for NPDES MTR110097.
Velarion’s copy of EPA’s ICIS-NPDES files does not include the inspections, formal enforcement actions and informal enforcement actions files, so this page shows none of them. EPA’s free Detailed Facility Report on ECHO lists this permit’s inspections, enforcement actions and penalties.
Cited to the EPA ICIS-NPDES violation, inspection and enforcement files (ECHO download); up to 50 rows of each shown, newest first.
Watch this permit
One permit holder, $99/month. Watch the register for one permit holder and the places and receiving waters tied to its permits. Choose “One permit holder” and enter this permit’s NPDES ID, MTR110097.
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- One permit holder — $99/month
- One watershed — $2,990/year
- One state — $4,990/year
- The whole register — $18,000/year
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EPA publishes a free Detailed Facility Report for every permit on ECHO: its compliance status quarter by quarter, its inspections, and its enforcement actions and penalties. EPA also sends free notices of new inspections and enforcement actions through ECHO Notify; enter NPDES ID MTR110097 there.
Nearby on the register
Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.