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Nonresidential Building Operators, Dallas, Texas. NPDES permit TX0119784, in force until Oct 20, 2027. Last 12 months: no values over a limit, 1 of 15 reports late. Source: EPA ECHO, Oct 22, 2026.
| Parameter | Statistic | Limit | Months |
|---|---|---|---|
| pH | minimum | ≥ 6.5 SU | all year |
| pH | maximum | ≤ 9 SU | all year |
| Oil & Grease | daily average | ≤ 10 mg/L | all year |
| Oil & Grease | daily maximum | ≤ 15 mg/L | all year |
| Carbon, tot organic [TOC] | daily average | ≤ 50 mg/L | all year |
| Carbon, tot organic [TOC] | daily maximum | ≤ 75 mg/L | all year |
| Copper, total [as Cu] | daily average | ≤ .058 mg/L | all year |
| Copper, total [as Cu] | daily maximum | ≤ .123 mg/L | all year |
| Tetrachloroethylene | daily average | ≤ .052 mg/L | all year |
| Tetrachloroethylene | daily maximum | ≤ .164 mg/L | all year |
| Flow, in conduit or thru treatment plant | daily average | ≤ .155 MGD | all year |
| Flow, in conduit or thru treatment plant | daily maximum | ≤ .504 MGD | all year |
Cited limits by parameter: Texas's rules and the federal ones.
Same industry: the 78 Real Estate permits in Texas.
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On EPA ECHO: Facility report · DMR history
Your permit document is the final word. As JSON: /api/v1/permits/TX0119784 · MCP: https://passage-data.com/mcp