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Pressed And Blown Glass, Etowah, Tennessee. NPDES permit TN0042064, in force until May 31, 2027. Last 12 months: no values over a limit, 2 of 12 reports late. Source: EPA ECHO, Oct 22, 2026.
| Parameter | Statistic | Limit | Months |
|---|---|---|---|
| Oxygen, dissolved [DO] | minimum | ≥ 5 mg/L | all year |
| BOD, 5-day, 20 deg. C | monthly average | ≤ 30 mg/L | all year |
| BOD, 5-day, 20 deg. C | daily maximum | ≤ 45 mg/L | all year |
| BOD, 5-day, 20 deg. C | monthly average | ≤ 24.9 lb/d | all year |
| BOD, 5-day, 20 deg. C | daily maximum | ≤ 37.3 lb/d | all year |
| pH | minimum | ≥ 6 SU | all year |
| pH | maximum | ≤ 9 SU | all year |
| Solids, total suspended | daily maximum | ≤ 40 mg/L | all year |
| Solids, total suspended | daily maximum | ≤ 33.2 lb/d | all year |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 1.4 mg/L | May–Oct |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 2.6 mg/L | Jan, Feb, Mar, Apr, Nov, Dec |
| Cyanide, total [as CN] | daily maximum | ≤ .006 mg/L | all year |
| Copper, total [as Cu] | daily maximum | ≤ .013 mg/L | all year |
| Zinc, total [as Zn] | daily maximum | ≤ .2 mg/L | all year |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year |
| IC25 Static Renewal 7 Day Chronic Ceriodaphnia dubia | minimum | > 80 % | all year |
| IC25 Static Renewal 7 Day Chronic Pimephales | minimum | > 80 % | all year |
Cited limits by parameter: Tennessee's rules and the federal ones.
Same industry: the 7 Stone, Clay, Glass and Concrete Products permits in Tennessee.
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On EPA ECHO: Facility report · DMR history
Your permit document is the final word. As JSON: /api/v1/permits/TN0042064 · MCP: https://passage-data.com/mcp