Clean Water Act discharge permit · NPDES TXR1554XG
MCCARTHY WATERLOO SOLAR SUBSTATION, Cedar Creek, TX: NPDES TXR1554XG discharge permit, effluent exceedances, inspections, penalties
- EffectivePermit status
- MinorDischarger class
- 0Pollutants under a numeric limit
- 0Pollutants with an effluent exceedance
- 0Inspections on file
- 0Formal enforcement actions
MCCARTHY WATERLOO SOLAR SUBSTATION, held by Res System 3, LLC, holds NPDES permit TXR1554XG, which discharges to Dry Creek. EPA’s file records it issued February 10, 2026 and expiring March 4, 2028.
What the register holds for MCCARTHY WATERLOO SOLAR SUBSTATION: its NPDES ID, its permit type and status, its dates, its address in Cedar Creek, Texas, its receiving water. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES TXR1554XG.
Identity
| Facility as filed | MCCARTHY WATERLOO SOLAR SUBSTATION |
|---|---|
| Permittee as filed | Res System 3, LLC |
| NPDES ID | TXR1554XG |
| 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 | February 10, 2026 |
| Expiration date | March 4, 2028 |
| Address | Cedar Creek, TX 78612 |
| Receiving water | DRY CREEK |
| Subwatershed | Red Gully Creek-Dry Creek (HUC 120903010109) |
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 TXR1554XG.
Inspections, violations and enforcement
- 0Single-event violations
EPA’s single-event violation file, as loaded, holds no violation for NPDES TXR1554XG.
Inspections
EPA’s inspection file holds no inspection for NPDES TXR1554XG.
Formal enforcement and penalties
0 formal actions, 0 of them with a penalty assessed. Federal and state penalties are separate figures from separate authorities and are shown as each was filed, never added together.
Informal enforcement
EPA’s informal enforcement file holds no action for NPDES TXR1554XG.
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, TXR1554XG.
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Nearby on the register
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- Every permit record in Texas, A to Z
Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.