Clean Water Act discharge permit · NPDES TXG110319
CONTRACTORS SUPPLIES MARSHALL PLANT, Marshall, TX: NPDES TXG110319 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 20Pollutants under a numeric limit
- 3Pollutants with an effluent exceedance
- 0Inspections on file
- 0Formal enforcement actions
CONTRACTORS SUPPLIES MARSHALL PLANT, held by CONTRACTOR'S SUPPLIES, INC., holds NPDES permit TXG110319, which discharges to City Storm Drainage System. EPA’s file records it issued January 20, 2017 and expiring November 7, 2021.
CONTRACTORS SUPPLIES MARSHALL PLANT, Marshall, Texas: Coverage under a general permit TXG110319, held by CONTRACTOR'S SUPPLIES, INC.; Administratively continued (past its expiration date and still in force until reissued); issued January 20, 2017, term to November 7, 2021; discharges to CITY STORM DRAINAGE SYSTEM.
- Solids, total suspended: 1 limit, 57 violations of any kind, 16 effluent exceedances, latest April 30, 2026, largest 208% over the limit.
- pH: 2 limits, 84 violations of any kind, 2 effluent exceedances, latest January 31, 2002.
- Oil & Grease: 1 limit, 45 violations of any kind, 2 effluent exceedances, latest July 31, 2016, largest 42% over the limit.
- Flow, in conduit or thru treatment plant: 1 limit, 77 violations of any kind, 0 effluent exceedances.
- Selenium, total [as Se]: 1 limit, 24 violations of any kind, 0 effluent exceedances.
- Mercury, total [as Hg]: 1 limit, 24 violations of any kind, 0 effluent exceedances.
- Arsenic, total [as As]: 1 limit, 20 violations of any kind, 0 effluent exceedances.
- Barium, total [as Ba]: 1 limit, 20 violations of any kind, 0 effluent exceedances.
- Cadmium, total [as Cd]: 1 limit, 20 violations of any kind, 0 effluent exceedances.
- Chromium, total [as Cr]: 1 limit, 20 violations of any kind, 0 effluent exceedances.
- Copper, total [as Cu]: 1 limit, 20 violations of any kind, 0 effluent exceedances.
- Lead, total [as Pb]: 1 limit, 20 violations of any kind, 0 effluent exceedances.
- Manganese, total [as Mn]: 1 limit, 20 violations of any kind, 0 effluent exceedances.
- Nickel, total [as Ni]: 1 limit, 20 violations of any kind, 0 effluent exceedances.
- Silver, total [as Ag]: 1 limit, 20 violations of any kind, 0 effluent exceedances.
- Zinc, total [as Zn]: 1 limit, 20 violations of any kind, 0 effluent exceedances.
- LC50 Pass/Fail Static 24Hr Acute D. Pulex: 1 limit, 10 violations of any kind, 0 effluent exceedances.
- LC50 Pass/Fail Static 24Hr Acute Pimephales promelas: 1 limit, 10 violations of any kind, 0 effluent exceedances.
- Whole effluent toxicity - retest #1: 1 limit, 0 violations of any kind, 0 effluent exceedances.
- Whole effluent toxicity - retest #2: 1 limit, 0 violations of any kind, 0 effluent exceedances.
Other permits held by CONTRACTOR'S SUPPLIES, INC.
- CONTRACTORS SUPPLIES LUFKIN PLANT, Lufkin: TXG110196, issued January 20, 2017
- CONTRACTORS SUPPLIES LONGVIEW PLANT, Longview: TXG110197, issued January 20, 2017
- CONTRACTORS SUPPLIES TYLER PLANT, Tyler: TXG110305, issued January 20, 2017
- CONTRACTORS SUPPLIES ATHENS PLANT, Athens: TXG110318, issued January 20, 2017
CONTRACTORS SUPPLIES MARSHALL PLANT among its neighbors
EPA’s permit file holds 14 discharge permits in the Parker Creek-Eightmile Creek subwatershed (HUC 120100020703), TXG110319 among them. Its county holds 54, 3 of them major permits; TXG110319 is a minor permit.
Other permits in the Parker Creek-Eightmile Creek subwatershed (HUC 120100020703)
- AMERICAN CEMENTING MARSHALL, Marshall: TXR05GA67, minor permit, permit term to August 13, 2026
- ASSMANN SOUTHWEST, Marshall: TXR05GQ23, minor permit, permit term to August 13, 2026
- BELL CUT OFF PIT, Marshall: TXR05GR57, minor permit, permit term to August 13, 2026
- CITY OF MARSHALL SOUTHSIDE PLANT, Marshall: TXR05FL60, minor permit, permit term to August 13, 2026
- CITY OF MARSHALL SOUTHSIDE WWTP, Marshall: TX0021784, major permit, discharging to Sabine River Above Toledo Bend Reservoir, permit term to November 18, 2024
- EASTERN ENERGY YARD, Marshall: TXR1513MD, minor permit, discharging to TRIBUTARY OF EIGHTMILE CK, permit term to March 4, 2028
- MARSHALL MINERALS, Marshall: TXR05GQ84, minor permit, permit term to August 13, 2026
- MARSHALL POTTERY, Marshall: TXR05FO56, minor permit, permit term to August 13, 2026
- MILLENNIUM RAIL WWTF, Scottsville: TX0087661, minor permit, discharging to UNNAMED DITCH; UNNAMED TRIBUTARY, permit term to April 1, 2021
- MM MARSHALL READY MIX, Marshall: TXG114082, minor permit, permit term to November 6, 2026
Identity
| Facility as filed | CONTRACTORS SUPPLIES MARSHALL PLANT |
|---|---|
| Permittee as filed | CONTRACTOR'S SUPPLIES, INC. |
| NPDES ID | TXG110319 |
| 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 20, 2017 |
| Expiration date | November 7, 2021 |
| Address | Marshall, TX 75670 |
| Receiving water | CITY STORM DRAINAGE SYSTEM |
| Subwatershed | Parker Creek-Eightmile Creek (HUC 120100020703) |
| SIC | 3273 – Ready-Mixed Concrete |
Effluent limits and exceedances
- 20Pollutants on file
- 20Under a numeric limit
- 18With 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 | 57 | 16 | April 30, 2026 | 208% over the limit |
| pH | 2 | 84 | 2 | January 31, 2002 | |
| Oil & Grease | 1 | 45 | 2 | July 31, 2016 | 42% over the limit |
| Flow, in conduit or thru treatment plant | 1 | 77 | 0 | ||
| Selenium, total [as Se] | 1 | 24 | 0 | ||
| Mercury, total [as Hg] | 1 | 24 | 0 | ||
| Arsenic, total [as As] | 1 | 20 | 0 | ||
| Barium, total [as Ba] | 1 | 20 | 0 | ||
| Cadmium, total [as Cd] | 1 | 20 | 0 | ||
| Chromium, total [as Cr] | 1 | 20 | 0 | ||
| Copper, total [as Cu] | 1 | 20 | 0 | ||
| Lead, total [as Pb] | 1 | 20 | 0 | ||
| Manganese, total [as Mn] | 1 | 20 | 0 | ||
| Nickel, total [as Ni] | 1 | 20 | 0 | ||
| Silver, total [as Ag] | 1 | 20 | 0 | ||
| Zinc, total [as Zn] | 1 | 20 | 0 | ||
| LC50 Pass/Fail Static 24Hr Acute D. Pulex | 1 | 10 | 0 | ||
| LC50 Pass/Fail Static 24Hr Acute Pimephales promelas | 1 | 10 | 0 | ||
| Whole effluent toxicity - retest #1 | 1 | 0 | 0 | ||
| Whole effluent toxicity - retest #2 | 1 | 0 | 0 |
Inspections, violations and enforcement
- 0Single-event violations
EPA’s single-event violation file, as loaded, holds no violation for NPDES TXG110319.
Inspections
EPA’s inspection file holds no inspection for NPDES TXG110319.
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 TXG110319.
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Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.