Clean Water Act discharge permit · NPDES TX0030040
CAPITOL AGGREGATES CEMENT PLANT, San Antonio, TX: NPDES TX0030040 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 5Pollutants under a numeric limit
- 3Pollutants with an effluent exceedance
CAPITOL AGGREGATES CEMENT PLANT, held by CAPITOL AGGREGATES, INC, holds NPDES permit TX0030040, which discharges to Unnamed Tribs Of Salado Ck;Salado Ck. EPA’s file records it issued March 31, 2020 and expiring March 31, 2025. 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.
Identity
| Facility as filed | CAPITOL AGGREGATES CEMENT PLANT |
|---|---|
| Permittee as filed | CAPITOL AGGREGATES, INC |
| NPDES ID | TX0030040 |
| Permit status | Administratively continued (past its expiration date and still in force until reissued) |
| Permit type | Individual permit |
| Discharger class | Minor discharger |
| Facility type | Not a publicly owned treatment works |
| Issued | March 31, 2020 |
| Expiration date | March 31, 2025 |
| Address | San Antonio, TX 78217 |
| Receiving water | UNNAMED TRIBS OF SALADO CK;SALADO CK |
| Subwatershed | Beitel Creek-Salado Creek (HUC 121003010104) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 9Pollutants on file
- 5Under a numeric limit
- 8With a violation of any kind
- 3With an effluent exceedance
An effluent exceedance is a discharge monitoring report value over the permit’s numeric limit (EPA’s violation code E90). A violation of any kind also counts a report not filed. Each row is EPA’s own count for that pollutant.
| Pollutant or measure | Limits | Violations, any kind | Effluent exceedances | Latest exceedance | Largest exceedance, as filed |
|---|---|---|---|---|---|
| Oxygen, dissolved [DO] | 0 | 11 | 9 | February 28, 2005 | 100% over the limit |
| pH | 4 | 15 | 1 | January 31, 2010 | |
| Solids, total suspended | 2 | 7 | 1 | October 31, 2009 | 252% over the limit |
| Oxygen demand, chem. [high level] [COD] | 2 | 18 | 0 | ||
| Flow, in conduit or thru treatment plant | 4 | 12 | 0 | ||
| Chloride [as Cl] | 0 | 6 | 0 | ||
| Sulfate, total [as SO4] | 0 | 6 | 0 | ||
| Solids, total dissolved | 0 | 4 | 0 | ||
| Temperature, water deg. fahrenheit | 10 | 0 | 0 |
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 TX0030040.
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, TX0030040.
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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 TX0030040 there.
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Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.