Clean Water Act discharge permit · NPDES MTR110099
CLEARWATER WIND EAST, LLC, Angela, MT: NPDES MTR110099 discharge permit, effluent exceedances, inspections, penalties
- EffectivePermit status
- MinorDischarger class
- 0Pollutants under a numeric limit
- 0Pollutants with an effluent exceedance
CLEARWATER WIND EAST, LLC, held by Clearwater Wind East, LLC, holds NPDES permit MTR110099, which discharges to Grimes 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 (September 15, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.
What the register holds for CLEARWATER WIND EAST, LLC: its NPDES ID, its permit type and status, its dates, its address in Angela, Montana, its receiving water. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES MTR110099.
Identity
| Facility as filed | CLEARWATER WIND EAST, LLC |
|---|---|
| Permittee as filed | Clearwater Wind East, LLC |
| NPDES ID | MTR110099 |
| 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 | Angela, MT 59312 |
| Receiving water | GRIMES CREEK |
| Subwatershed | Upper Crow Rock Creek (HUC 100401060503) |
Cited to the EPA ICIS-NPDES permit file (ECHO 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 MTR110099.
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 MTR110099.
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, MTR110099.
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- One permit holder — $99/month
- One watershed — $2,990/year
- One state — $4,990/year
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How we handle your data → Privacy
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 MTR110099 there.
Nearby on the register
- Discharge permits in Angela
- Every permit record in Angela, A to Z
- Discharge permits in Montana
- Every permit record in Montana, A to Z
Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.