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Aluminum Extruded Products, Gulfport, Mississippi. NPDES permit MS0002852, in force until Aug 31, 2029. Last 12 months: over a limit once (last September 2026), 1 of 15 reports late. Source: EPA ECHO, Oct 22, 2026.
| Period ending | Parameter | Reported | Limit | Over by |
|---|---|---|---|---|
| September 2026 | Solids, total suspended, monthly average | 2.73 mg/L | ≤ 2.62 mg/L | 4% |
| Parameter | Statistic | Limit | Months |
|---|---|---|---|
| Temperature, water deg. fahrenheit | monthly average | report only (deg F) | all year |
| Temperature, water deg. fahrenheit | daily maximum | ≤ 90 deg F | all year |
| pH | daily minimum | ≥ 7 SU | all year |
| pH | daily maximum | ≤ 9 SU | all year |
| Solids, total suspended | monthly average | ≤ 2.62 mg/L | all year |
| Solids, total suspended | daily maximum | ≤ 5.52 mg/L | all year |
| Solids, total suspended | monthly average | ≤ 10.12 lb/d | all year |
| Solids, total suspended | daily maximum | ≤ 21.3 lb/d | all year |
| Oil & Grease | monthly average | ≤ 1.61 mg/L | all year |
| Oil & Grease | daily maximum | ≤ 2.69 mg/L | all year |
| Oil & Grease | monthly average | ≤ 6.23 lb/d | all year |
| Oil & Grease | daily maximum | ≤ 10.38 lb/d | all year |
| Cyanide, total [as CN] | monthly average | ≤ .005 mg/L | all year |
| Cyanide, total [as CN] | daily maximum | ≤ .022 mg/L | all year |
| Cyanide, total [as CN] | monthly average | ≤ .02 lb/d | all year |
| Cyanide, total [as CN] | daily maximum | ≤ .085 lb/d | all year |
| Zinc, total recoverable | monthly average | ≤ .05 mg/L | all year |
| Zinc, total recoverable | daily maximum | ≤ .064 mg/L | all year |
| Zinc, total recoverable | monthly average | ≤ .193 lb/d | all year |
| Zinc, total recoverable | daily maximum | ≤ .245 lb/d | all year |
| Aluminum, total recoverable | monthly average | ≤ .087 mg/L | all year |
| Aluminum, total recoverable | daily maximum | ≤ .52 mg/L | all year |
| Aluminum, total recoverable | monthly average | ≤ .335 lb/d | all year |
| Aluminum, total recoverable | daily maximum | ≤ 2 lb/d | all year |
| Chromium, total recoverable | monthly average | ≤ .015 mg/L | all year |
| Chromium, total recoverable | daily maximum | ≤ .036 mg/L | all year |
| Chromium, total recoverable | monthly average | ≤ .058 lb/d | all year |
| Chromium, total recoverable | daily maximum | ≤ .139 lb/d | 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 |
Cited limits by parameter: Mississippi's rules and the federal ones.
Same industry: the 4 Primary Metal Industries permits in Mississippi.
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On EPA ECHO: Facility report · DMR history
Your permit document is the final word. As JSON: /api/v1/permits/MS0002852 · MCP: https://passage-data.com/mcp