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Gold Ores, Tallapoosa, Georgia. NPDES permit GA0050259 expired Jan 31, 2023; its limits still apply. Last 12 months: no values over a limit, 352 required values missing. Source: EPA ECHO, Oct 22, 2026.
| Parameter | Statistic | Limit | Months |
|---|---|---|---|
| Turbidity | daily average | ≤ 50 NTU | all year |
| Turbidity | daily average | ≤ 50 NTU | all year |
| Turbidity | daily maximum | ≤ 75 NTU | all year |
| Turbidity | daily maximum | ≤ 75 NTU | all year |
| BOD, 5-day, 20 deg. C | daily average | report only (mg/L) | all year |
| BOD, 5-day, 20 deg. C | daily average | report only (mg/L) | all year |
| BOD, 5-day, 20 deg. C | daily maximum | report only (mg/L) | all year |
| BOD, 5-day, 20 deg. C | daily maximum | report only (mg/L) | all year |
| pH | minimum | ≥ 6 SU | all year |
| pH | minimum | ≥ 6 SU | all year |
| pH | maximum | ≤ 8.5 SU | all year |
| pH | maximum | ≤ 8.5 SU | all year |
| Solids, total suspended | daily average | report only (mg/L) | all year |
| Solids, total suspended | daily average | report only (mg/L) | all year |
| Solids, total suspended | daily maximum | report only (mg/L) | all year |
| Solids, total suspended | daily maximum | report only (mg/L) | all year |
| Solids, settleable | daily average | ≤ .2 mL/L | all year |
| Solids, settleable | daily average | ≤ .2 mL/L | all year |
| Solids, settleable | daily maximum | ≤ .2 mL/L | all year |
| Solids, settleable | daily maximum | ≤ .2 mL/L | all year |
| Oil & Grease | daily average | ≤ 10 mg/L | all year |
| Oil & Grease | daily average | ≤ 10 mg/L | all year |
| Oil & Grease | daily maximum | ≤ 15 mg/L | all year |
| Oil & Grease | daily maximum | ≤ 15 mg/L | all year |
| Phosphorus, total [as P] | daily average | ≤ 8.34 lb/d | all year |
| Phosphorus, total [as P] | daily average | ≤ 8.34 lb/d | all year |
| Phosphorus, total [as P] | daily maximum | ≤ 8.34 lb/d | all year |
| Phosphorus, total [as P] | daily maximum | ≤ 8.34 lb/d | all year |
| Copper, total [as Cu] | daily average | ≤ .004 mg/L | all year |
| Copper, total [as Cu] | daily average | ≤ .004 mg/L | all year |
| Copper, total [as Cu] | daily maximum | ≤ .004 mg/L | all year |
| Copper, total [as Cu] | daily maximum | ≤ .004 mg/L | all year |
| Copper, total [as Cu] | daily average | ≤ .001 lb/d | all year |
| Copper, total [as Cu] | daily average | ≤ .001 lb/d | all year |
| Copper, total [as Cu] | daily maximum | ≤ .001 lb/d | all year |
| Copper, total [as Cu] | daily maximum | ≤ .001 lb/d | all year |
| Zinc, total [as Zn] | daily average | ≤ .04 mg/L | all year |
| Zinc, total [as Zn] | daily average | ≤ .04 mg/L | all year |
| Zinc, total [as Zn] | daily maximum | ≤ .04 mg/L | all year |
| Zinc, total [as Zn] | daily maximum | ≤ .04 mg/L | all year |
| Zinc, total [as Zn] | daily average | ≤ .013 lb/d | all year |
| Zinc, total [as Zn] | daily average | ≤ .013 lb/d | all year |
| Zinc, total [as Zn] | daily maximum | ≤ .013 lb/d | all year |
| Zinc, total [as Zn] | daily maximum | ≤ .013 lb/d | all year |
| Flow, in conduit or thru treatment plant | daily average | report only (MGD) | all year |
| Flow, in conduit or thru treatment plant | daily average | report only (MGD) | all year |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year |
| Cyanide, free available | daily average | report only (mg/L) | all year |
| Cyanide, free available | daily average | report only (mg/L) | all year |
| Cyanide, free available | daily maximum | report only (mg/L) | all year |
| Cyanide, free available | daily maximum | report only (mg/L) | all year |
| Mercury, total [as Hg] | daily average | ≤ .00001 mg/L | all year |
| Mercury, total [as Hg] | daily average | ≤ .00001 mg/L | all year |
| Mercury, total [as Hg] | daily maximum | ≤ .00002 mg/L | all year |
| Mercury, total [as Hg] | daily maximum | ≤ .00002 mg/L | all year |
| Mercury, total [as Hg] | daily average | ≤ .000004 lb/d | all year |
| Mercury, total [as Hg] | daily average | ≤ .000004 lb/d | all year |
| Mercury, total [as Hg] | daily maximum | ≤ .000006 lb/d | all year |
| Mercury, total [as Hg] | daily maximum | ≤ .000006 lb/d | all year |
| LC50 Static 48Hr Acute Ceriodaphnia dubia | minimum | report only (%) | all year |
| LC50 Static 48Hr Acute Ceriodaphnia dubia | minimum | report only (%) | all year |
| LC50 Static 48Hr Acute Pimephales promelas | minimum | report only (%) | all year |
| LC50 Static 48Hr Acute Pimephales promelas | minimum | report only (%) | all year |
Cited limits by parameter: Georgia's rules and the federal ones.
Same industry: the 4 Metal Mining permits in Georgia.
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On EPA ECHO: Facility report · DMR history
Your permit document is the final word. As JSON: /api/v1/permits/GA0050259 · MCP: https://passage-data.com/mcp