Clean Water Act discharge permit · NPDES TXG111992
LIQUID STONE CONCRETE MIDLOTHIAN, Midlothian, TX: NPDES TXG111992 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 20Pollutants under a numeric limit
- 0Pollutants with an effluent exceedance
- 0Inspections on file
- 0Formal enforcement actions
LIQUID STONE CONCRETE MIDLOTHIAN, held by PDK LIQUID STONE PARTNERS, LP, holds NPDES permit TXG111992, which discharges to Bardwell Reservoir. EPA’s file records it issued February 10, 2017 and expiring November 7, 2021. 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 | LIQUID STONE CONCRETE MIDLOTHIAN |
|---|---|
| Permittee as filed | PDK LIQUID STONE PARTNERS, LP |
| NPDES ID | TXG111992 |
| 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 10, 2017 |
| Expiration date | November 7, 2021 |
| Address | Midlothian, TX 76065 |
| Receiving water | BARDWELL RESERVOIR |
| Subwatershed | Headwaters Waxahachie Creek (HUC 120301090301) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 20Pollutants on file
- 20Under a numeric limit
- 4With a violation of any kind
- 0With 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 | 2 | 0 | ||
| Solids, total suspended | 1 | 1 | 0 | ||
| 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 |
EPA’s effluent violation file records no exceedance of a numeric limit for NPDES TXG111992.
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 TXG111992.
Inspections
EPA’s inspection file holds no inspection for NPDES TXG111992.
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 TXG111992.
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
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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 TXG111992 there.
LIQUID STONE CONCRETE MIDLOTHIAN, Midlothian, Texas: Coverage under a general permit TXG111992, held by PDK LIQUID STONE PARTNERS, LP; Administratively continued (past its expiration date and still in force until reissued); issued February 10, 2017, term to November 7, 2021; discharges to BARDWELL RESERVOIR.
16 of the 20 pollutants listed for NPDES TXG111992 have no violation or effluent exceedance.
- pH: 2 limits, 2 violations of any kind.
- Solids, total suspended: 1 limit, 1 violation of any kind.
- Oil & Grease: 1 limit, 1 violation of any kind.
- Flow, in conduit or thru treatment plant: 1 limit, 1 violation of any kind.
- Arsenic, total [as As]: 1 limit.
- Barium, total [as Ba]: 1 limit.
- Cadmium, total [as Cd]: 1 limit.
- Chromium, total [as Cr]: 1 limit.
- Copper, total [as Cu]: 1 limit.
- Lead, total [as Pb]: 1 limit.
- Manganese, total [as Mn]: 1 limit.
- Nickel, total [as Ni]: 1 limit.
- Silver, total [as Ag]: 1 limit.
- Zinc, total [as Zn]: 1 limit.
- Selenium, total [as Se]: 1 limit.
- Whole effluent toxicity - retest #1: 1 limit.
- Whole effluent toxicity - retest #2: 1 limit.
- Mercury, total [as Hg]: 1 limit.
- LC50 Pass/Fail Static 24Hr Acute D. Pulex: 1 limit.
- LC50 Pass/Fail Static 24Hr Acute Pimephales promelas: 1 limit.
LIQUID STONE CONCRETE MIDLOTHIAN among its neighbors
41 discharge permits are in the Headwaters Waxahachie Creek subwatershed (HUC 120301090301); TXG111992 is one. Its county: 460, 4 major; TXG111992 is minor permit.
Other permits in the Headwaters Waxahachie Creek subwatershed (HUC 120301090301)
- 7-ELEVEN MIDLOTHIAN TX, Midlothian: TXR1551YK, minor, term to 2028-03-04
- AMRIZE SILO EXPANSION PROJECT, Midlothian: TXR1580WS, minor, term to 2028-03-04
- BRIDGEWATER, Midlothian: TXR1560MG, minor, term to 2028-03-04
- BRIDGEWATER, Midlothian: TXR1596MH, minor, term to 2028-03-04
- BRIDGEWATER, Midlothian: TXR1597MD, minor, term to 2028-03-04
- BRIDGEWATER - HOME BUILDING, Midlothian: TXR1504XF, minor, term to 2028-03-04
- BRIDGEWATER PHASE 2A, Midlothian: TXR1507SC, minor, term to 2028-03-04
- BRIDGEWATER PHASE 2A, Midlothian: TXR1522RR, minor, term to 2028-03-04
- BRIDGEWATER PHASE 2A, Midlothian: TXR1525RS, minor, term to 2028-03-04
- BRIDGEWATER PHASE 2B BATCH PLANT AND PAVING, Midlothian: TXR1542QO, minor, term to 2028-03-04
Nearby on the register
- Discharge permits in Midlothian
- Every permit record in Midlothian, A to Z
- Discharge permits in Texas
- Every permit record in Texas, A to Z
Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.
What this page shows
This public-records page covers the NPDES discharge permit TXG111992 for LIQUID STONE CONCRETE MIDLOTHIAN in Midlothian, TX, held by PDK LIQUID STONE PARTNERS, LP and discharging to Bardwell Reservoir, with a status of administratively continued. The page lists 20 pollutants on file, 20 of them under a numeric limit, and 0 pollutants with an effluent exceedance. The permit's filed issue date is February 10, 2017, and its expiration date is November 7, 2021.