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Coated Fabrics, Not Rubberized, major discharger, Church Hill, Tennessee. NPDES permit TN0002330, in force until Aug 31, 2029. Last 12 months: no values over a limit. Source: EPA ECHO, Oct 22, 2026.
| Parameter | Statistic | Limit | Months | Outfall |
|---|---|---|---|---|
| BOD, 5-day, 20 deg. C | monthly average | ≤ 208 lb/d | all year | 001 |
| BOD, 5-day, 20 deg. C | daily maximum | ≤ 416 lb/d | all year | 001 |
| pH | minimum | ≥ 6 SU | all year | 001 |
| pH | maximum | ≤ 9 SU | all year | 001 |
| Solids, total suspended | monthly average | ≤ 499 lb/d | all year | 001 |
| Solids, total suspended | daily maximum | ≤ 998 lb/d | all year | 001 |
| Sulfide, total [as S] | monthly average | ≤ 5.2 lb/d | all year | 001 |
| Sulfide, total [as S] | daily maximum | ≤ 10.4 lb/d | all year | 001 |
| Chromium, total [as Cr] | monthly average | ≤ 2.6 lb/d | all year | 001 |
| Chromium, total [as Cr] | daily maximum | ≤ 5.2 lb/d | all year | 001 |
| Zinc, total [as Zn] | daily maximum | ≤ 2 mg/L | all year | 001 |
| Oil and grease | monthly average | ≤ 10 mg/L | all year | 001 |
| Oil and grease | daily maximum | ≤ 15 mg/L | all year | 001 |
| Phenols | monthly average | ≤ 2.6 lb/d | Dec | 001 |
| Phenols | daily maximum | ≤ 5.2 lb/d | Dec | 001 |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year | 001 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 001 |
| Chlorine, total residual | daily maximum | ≤ 2 mg/L | all year | 001 |
| E. coli | geometric mean | ≤ 126 #/100mL | all year | 001 |
| E. coli | daily maximum | ≤ 410 #/100mL | all year | 001 |
| Formaldehyde | daily maximum | report only (mg/L) | all year | 001 |
| Acetaldehyde | daily maximum | report only (mg/L) | all year | 001 |
| Vinyl acetate | daily maximum | report only (mg/L) | all year | 001 |
| Chemical Oxygen Demand [COD] | monthly average | ≤ 1633 lb/d | all year | 001 |
| Chemical Oxygen Demand [COD] | daily maximum | ≤ 3266 lb/d | all year | 001 |
| Temperature, water deg. centigrade | daily maximum | report only (deg C) | all year | 002 |
| pH | minimum | ≥ 6 SU | all year | 002 |
| pH | maximum | ≤ 9 SU | all year | 002 |
| Nitrogen, ammonia total [as N] | monthly average | ≤ 1.4 mg/L | May–Oct | 002 |
| Nitrogen, ammonia total [as N] | monthly average | ≤ 2.6 mg/L | Jan, Feb, Mar, Apr, Nov, Dec | 002 |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 2.8 mg/L | May–Oct | 002 |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 5.2 mg/L | Jan, Feb, Mar, Apr, Nov, Dec | 002 |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year | 002 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 002 |
| IC25 Sub-Lethal Static Renewal 7 Day Chronic Ceriodaphnia dubia | minimum | ≥ 100 % | all year | 002 |
| IC25 Sub-Lethal Static Renewal 7 Day Chronic Pimephales promelas | minimum | ≥ 100 % | all year | 002 |
| pH | minimum | ≥ 5 SU (alert, not enforceable) | all year | SW2 |
| pH | maximum | ≤ 9 SU (alert, not enforceable) | all year | SW2 |
| Solids, total suspended | daily maximum | ≤ 150 mg/L (alert, not enforceable) | all year | SW2 |
| Oil and grease | daily maximum | ≤ 15 mg/L (alert, not enforceable) | all year | SW2 |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year | SW2 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | SW2 |
| pH | minimum | ≥ 5 SU (alert, not enforceable) | all year | SW3 |
| pH | maximum | ≤ 9 SU (alert, not enforceable) | all year | SW3 |
| Solids, total suspended | daily maximum | ≤ 150 mg/L (alert, not enforceable) | all year | SW3 |
| Oil and grease | daily maximum | ≤ 15 mg/L (alert, not enforceable) | all year | SW3 |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year | SW3 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | SW3 |
Cited limits by parameter: Tennessee's rules and the federal ones.
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Your permit document is the final word. As JSON: /api/v1/permits/TN0002330 · MCP: https://passage-data.com/mcp