Clean Water Act discharge permit · NPDES TXR1579YR
RED HAWK LANDING UNIT 1B, San Antonio, TX: NPDES TXR1579YR discharge permit, effluent exceedances, inspections, penalties
- EffectivePermit status
- MinorDischarger class
- 0Pollutants under a numeric limit
- 0Pollutants with an effluent exceedance
RED HAWK LANDING UNIT 1B, held by Castlerock Communities LLC, holds NPDES permit TXR1579YR, which discharges to Rosillo Creek. EPA’s file records it issued June 26, 2026 and expiring March 4, 2028. 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 RED HAWK LANDING UNIT 1B: its NPDES ID, its permit type and status, its dates, its address in San Antonio, Texas, its receiving water. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES TXR1579YR.
Identity
| Facility as filed | RED HAWK LANDING UNIT 1B |
|---|---|
| Permittee as filed | Castlerock Communities LLC |
| NPDES ID | TXR1579YR |
| 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 | June 26, 2026 |
| Expiration date | March 4, 2028 |
| Address | San Antonio, TX 78222 |
| Receiving water | ROSILLO CREEK |
| Subwatershed | Blue Wing Lake-San Antonio River (HUC 121003010204) |
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 TXR1579YR.
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 TXR1579YR.
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.
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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 TXR1579YR there.
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Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.