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Water Supply, Harrisburg, Pennsylvania. NPDES permit PA0014621, in force until Jun 30, 2029. Last 12 months: over a limit 8 times (last April 2026), 22 required values missing. Source: EPA ECHO, Oct 22, 2026.
| Period ending | Parameter | Reported | Limit | Over by |
|---|---|---|---|---|
| January 2026 | Aluminum, total [as Al], daily maximum | 10.3 mg/L | ≤ 8 mg/L | 29% |
| January 2026 | Aluminum, total [as Al], monthly average | 4.68 mg/L | ≤ 4 mg/L | 17% |
| January 2026 | Solids, total suspended, monthly average | 30.75 mg/L | ≤ 30 mg/L | 3% |
| February 2026 | Aluminum, total [as Al], monthly average | 4.3 mg/L | ≤ 4 mg/L | 8% |
| March 2026 | Solids, total suspended, daily maximum | 76 mg/L | ≤ 60 mg/L | 27% |
| March 2026 | Solids, total suspended, monthly average | 30.8 mg/L | ≤ 30 mg/L | 3% |
| April 2026 | Solids, total suspended, daily maximum | 76 mg/L | ≤ 60 mg/L | 27% |
| April 2026 | Solids, total suspended, monthly average | 33 mg/L | ≤ 30 mg/L | 10% |
| Parameter | Statistic | Limit | Months |
|---|---|---|---|
| pH | daily minimum | ≥ 6 SU | all year |
| pH | daily maximum | ≤ 9 SU | all year |
| Solids, total suspended | monthly average | ≤ 30 mg/L | all year |
| Solids, total suspended | daily maximum | ≤ 60 mg/L | all year |
| Solids, total suspended | monthly average | report only (lb/d) | all year |
| Solids, total suspended | daily maximum | report only (lb/d) | all year |
| Nitrogen, total [as N] | daily maximum | report only (mg/L) | all year |
| Nitrogen, Kjeldahl, total [as N] | daily maximum | report only (mg/L) | all year |
| Nitrite + Nitrate total [as N] | daily maximum | report only (mg/L) | all year |
| Phosphorus, total [as P] | daily maximum | report only (mg/L) | all year |
| Iron, total [as Fe] | monthly average | ≤ 2 mg/L | all year |
| Iron, total [as Fe] | daily maximum | ≤ 4 mg/L | all year |
| Iron, total [as Fe] | monthly average | report only (lb/d) | all year |
| Iron, total [as Fe] | daily maximum | report only (lb/d) | all year |
| Manganese, total [as Mn] | monthly average | ≤ 1 mg/L | all year |
| Manganese, total [as Mn] | daily maximum | ≤ 2 mg/L | all year |
| Manganese, total [as Mn] | monthly average | report only (lb/d) | all year |
| Manganese, total [as Mn] | daily maximum | report only (lb/d) | all year |
| Aluminum, total [as Al] | monthly average | ≤ 4 mg/L | all year |
| Aluminum, total [as Al] | daily maximum | ≤ 8 mg/L | all year |
| Aluminum, total [as Al] | monthly average | report only (lb/d) | all year |
| Aluminum, total [as Al] | daily maximum | report only (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 |
| Chlorine, total residual | monthly average | ≤ .5 mg/L | all year |
| Chlorine, total residual | daily maximum | ≤ 1 mg/L | all year |
Cited limits by parameter: Pennsylvania's rules and the federal ones.
Same industry: the 214 Water Supply permits in Pennsylvania.
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On EPA ECHO: Facility report · DMR history
Your permit document is the final word. As JSON: /api/v1/permits/PA0014621 · MCP: https://passage-data.com/mcp