NPDES permit TX0134063 · Minor NON-POTW · administratively continued, expires 2023-09-27 · EPA's file as of 2026-09-19
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This permit expired on 2023-09-27 and is administratively continued: its last limits keep applying until a new permit is issued, and EPA still expects the reports.
Last period with anything received: 2026-06-30. Most often over: Oxygen, dissolved [DO] (5).
Reports are due about 20 days after each monitoring period ends (the most common figure among TX permits in EPA's filings — check your permit).
| Outfall | Parameter | Statistic | Limit | Months |
|---|---|---|---|---|
| 001 | Oxygen, dissolved [DO] | MO MIN | >= 3 mg/L | Jan, Feb, Jul, Aug, Sep, Oct, Nov, Dec |
| 001 | Oxygen, dissolved [DO] | MO MIN | >= 4.5 mg/L | Mar, Apr, May, Jun |
| 001 | Oxygen, dissolved [DO] | MC | <= 5 mg/L | Jan, Feb, Jul, Aug, Sep, Oct, Nov, Dec |
| 001 | Oxygen, dissolved [DO] | MC | <= 5.5 mg/L | Mar, Apr, May, Jun |
| 001 | Oxygen demand, chem. [high level] [COD] | DAILY MX | <= 100 mg/L | all year |
| 001 | pH | MINIMUM | >= 6.5 SU | all year |
| 001 | pH | MAXIMUM | <= 9 SU | all year |
| 001 | Oil & Grease | MO AVG | <= 10 mg/L | all year |
| 001 | Oil & Grease | DAILY MX | <= 15 mg/L | all year |
| 001 | Oil & Grease | MO AVG | report only | all year |
| 001 | Oil & Grease | DAILY MX | report only | all year |
| 001 | Chloride [as Cl] | MO AVG | report only | all year |
| 001 | Chloride [as Cl] | DAILY MX | report only | all year |
| 001 | Chloride [as Cl] | MO AVG | report only | all year |
| 001 | Chloride [as Cl] | DAILY MX | report only | all year |
| 001 | Sulfate, total [as SO4] | MO AVG | report only | all year |
| 001 | Sulfate, total [as SO4] | DAILY MX | report only | all year |
| 001 | Sulfate, total [as SO4] | MO AVG | report only | all year |
| 001 | Sulfate, total [as SO4] | DAILY MX | report only | all year |
| 001 | Aluminum, total [as Al] | MO AVG | <= .835 mg/L | all year |
| 001 | Aluminum, total [as Al] | DAILY MX | <= 1.766 mg/L | all year |
| 001 | Radium 226, total | DAILY MX | report only | all year |
| 001 | Radium 228, total | DAILY MX | report only | all year |
| 001 | Radium 226 + radium 228, total | DAILY MX | report only | all year |
| 001 | Benzene, ethylbenzene, toluene, xylene combination | DAILY MX | report only | all year |
| 001 | Benzene | DAILY MX | report only | all year |
| 001 | Flow, in conduit or thru treatment plant | MO AVG | report only | all year |
| 001 | Flow, in conduit or thru treatment plant | DAILY MX | report only | all year |
| 001 | Solids, total dissolved | MO AVG | report only | all year |
| 001 | Solids, total dissolved | DAILY MX | report only | all year |
| 001 | Solids, total dissolved | MO AVG | report only | all year |
| 001 | Solids, total dissolved | DAILY MX | report only | all year |
| 001 | Alpha gross radioactivity | DAILY MX | report only | all year |
| 001 | Hydrocarbons, total petroleum | DAILY MX | report only | all year |
| TX1 | Whole effluent toxicity - retest #1 | VALUE | report only | all year |
| TX1 | Whole effluent toxicity - retest #2 | VALUE | report only | all year |
| TX1 | Whole Effluent Toxicity - Retest #3 | VALUE | report only | all year |
| TX1 | Pass/Fail Static Renewal 7 Day Chronic Ceriodaphnia dubia | VALUE | report only | all year |
| TX1 | Pass/Fail Static Renewal 7Day Chronic Pimephales promelas | VALUE | report only | all year |
| TX1 | LC50 Pass/Fail Static 24Hr Acute D. Pulex | VALUE | report only | all year |
| TX1 | LC50 Pass/Fail Static 24Hr Acute Pimephales promelas | VALUE | report only | all year |
| TX1 | Low Flow Pass/Fail Survival Test Static Renewal 7 Day Chronic Ceriodaphnia dubia | VALUE | report only | all year |
| TX1 | Low Flow Pass/Fail Survival Test Static Renewal 7 Day Chronic Pimephales promelas | VALUE | report only | all year |
| TX1 | NOEC Lethal Static Renewal 7 Day Chronic Ceriodaphnia dubia | VALUE | report only | all year |
| TX1 | NOEC Lethal Static Renewal 7 Day Chronic Pimephales promelas | VALUE | report only | all year |
| TX1 | NOEC Sub-Lethal Static Renewal 7 Day Chronic Ceriodaphnia dubia | VALUE | report only | all year |
| TX1 | NOEC Sub-Lethal Static Renewal 7 Day Chronic Pimephales promelas | VALUE | report only | all year |
| TX1 | Coef Of Var Static Renewal 7Day Chronic Ceriodaphnia dubia | VALUE | report only | all year |
| TX1 | Coef Of Var Static Renewal 7Day Chronic Pimephales promelas | VALUE | report only | all year |
| TX1 | LOEC Lethal Survival Static Renewal 7 Day Chronic Ceriodaphnia dubia | VALUE | report only | all year |
| TX1 | LOEC Lethal Survival Static Renewal 7 Day Chronic Pimephales promelas | VALUE | report only | all year |
| TX1 | LOEC Sub-Lethal Reproduction Static Renewal 7 Day Chronic Ceriodaphnia dubia | VALUE | report only | all year |
| TX1 | LOEC Sub-Lethal Reproduction Static Renewal 7 Day Chronic Pimephales promelas | VALUE | report only | all year |
Built from EPA's ECHO bulk files. EPA's file, not the permit document, is the source: read your permit. Check a report before you file it · All states