Clean Water Act discharge permit · NPDES TXG111197
LEWISVILLE READY MIX, Lewisville, TX: NPDES TXG111197 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 20Pollutants under a numeric limit
- 2Pollutants with an effluent exceedance
- 0Inspections on file
- 0Formal enforcement actions
LEWISVILLE READY MIX, held by LATTIMORE MATERIALS CORP, holds NPDES permit TXG111197, which discharges to Elm Fork Trinity Below Lewisville Lake. EPA’s file records it issued January 30, 2017 and expiring November 7, 2021.
Identity
| Facility as filed | LEWISVILLE READY MIX |
|---|---|
| Permittee as filed | LATTIMORE MATERIALS CORP |
| NPDES ID | TXG111197 |
| 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 | January 30, 2017 |
| Expiration date | November 7, 2021 |
| Address | Lewisville, TX 75057 |
| Receiving water | ELM FORK TRINITY BELOW LEWISVILLE LAKE |
| Subwatershed | Prairie Creek-Elm Fork Trinity River (HUC 120301031001) |
Effluent limits and exceedances
- 20Pollutants on file
- 20Under a numeric limit
- 4With a violation of any kind
- 2With 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 |
|---|---|---|---|---|---|
| pH | 2 | 3 | 1 | June 30, 2014 | |
| Solids, total suspended | 1 | 2 | 1 | April 30, 2015 | 91% over the limit |
| Oil & Grease | 1 | 1 | 0 | ||
| Flow, in conduit or thru treatment plant | 1 | 1 | 0 | ||
| Arsenic, total [as As] | 1 | 0 | 0 | ||
| Barium, total [as Ba] | 1 | 0 | 0 | ||
| Cadmium, total [as Cd] | 1 | 0 | 0 | ||
| Chromium, total [as Cr] | 1 | 0 | 0 | ||
| Copper, total [as Cu] | 1 | 0 | 0 | ||
| Lead, total [as Pb] | 1 | 0 | 0 | ||
| Manganese, total [as Mn] | 1 | 0 | 0 | ||
| Nickel, total [as Ni] | 1 | 0 | 0 | ||
| Silver, total [as Ag] | 1 | 0 | 0 | ||
| Zinc, total [as Zn] | 1 | 0 | 0 | ||
| Selenium, total [as Se] | 1 | 0 | 0 | ||
| Whole effluent toxicity - retest #1 | 1 | 0 | 0 | ||
| Whole effluent toxicity - retest #2 | 1 | 0 | 0 | ||
| Mercury, total [as Hg] | 1 | 0 | 0 | ||
| LC50 Pass/Fail Static 24Hr Acute D. Pulex | 1 | 0 | 0 | ||
| LC50 Pass/Fail Static 24Hr Acute Pimephales promelas | 1 | 0 | 0 |
Inspections, violations and enforcement
- 0Single-event violations
EPA’s single-event violation file, as loaded, holds no violation for NPDES TXG111197.
Inspections
EPA’s inspection file holds no inspection for NPDES TXG111197.
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 TXG111197.
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Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.