Clean Water Act discharge permit · NPDES TXG110478
RICHARDSON PLANT, Richardson, TX: NPDES TXG110478 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 20Pollutants under a numeric limit
- 3Pollutants with an effluent exceedance
RICHARDSON PLANT, held by SOUTHERN STAR CONCRETE, INC., holds NPDES permit TXG110478, which discharges to Duck Creek. EPA’s file records it issued February 27, 2007 and expiring November 7, 2011. 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 | RICHARDSON PLANT |
|---|---|
| Permittee as filed | SOUTHERN STAR CONCRETE, INC. |
| NPDES ID | TXG110478 |
| Permit status | Administratively continued (past its expiration date and still in force until reissued) |
| Permit type | Coverage under a general permit |
| Discharger class | Minor discharger |
| Facility type | Not a publicly owned treatment works |
| Issued | February 27, 2007 |
| Expiration date | November 7, 2011 |
| Address | Richardson, TX 75081 |
| Receiving water | DUCK CREEK |
| Subwatershed | Duck Creek (HUC 120301060501) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 20Pollutants on file
- 20Under a numeric limit
- 20With 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 |
|---|---|---|---|---|---|
| Solids, total suspended | 1 | 38 | 3 | September 30, 2010 | 85% over the limit |
| pH | 2 | 71 | 1 | February 28, 2013 | |
| Oil & Grease | 1 | 37 | 1 | April 30, 2013 | 293% over the limit |
| Flow, in conduit or thru treatment plant | 1 | 36 | 0 | ||
| Arsenic, total [as As] | 2 | 10 | 0 | ||
| Barium, total [as Ba] | 2 | 10 | 0 | ||
| Cadmium, total [as Cd] | 2 | 10 | 0 | ||
| Chromium, total [as Cr] | 2 | 10 | 0 | ||
| Copper, total [as Cu] | 2 | 10 | 0 | ||
| Lead, total [as Pb] | 2 | 10 | 0 | ||
| Manganese, total [as Mn] | 2 | 10 | 0 | ||
| Nickel, total [as Ni] | 2 | 10 | 0 | ||
| Silver, total [as Ag] | 2 | 10 | 0 | ||
| Zinc, total [as Zn] | 2 | 10 | 0 | ||
| Selenium, total [as Se] | 2 | 10 | 0 | ||
| Mercury, total [as Hg] | 2 | 10 | 0 | ||
| LC50 Pass/Fail Static 24Hr Acute D. Pulex | 1 | 6 | 0 | ||
| LC50 Pass/Fail Static 24Hr Acute Pimephales promelas | 1 | 6 | 0 | ||
| Whole effluent toxicity - retest #1 | 1 | 1 | 0 | ||
| Whole effluent toxicity - retest #2 | 1 | 1 | 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 TXG110478.
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, TXG110478.
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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 TXG110478 there.
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Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.