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Cement, Hydraulic, Whitehall, Pennsylvania. NPDES permit PA0012505, in force until Nov 30, 2030. Last 12 months: over a limit 3 times (last February 2026), 28 required values missing. Source: EPA ECHO, Oct 22, 2026.
| Period ending | Parameter | Reported | Limit | Over by |
|---|---|---|---|---|
| February 2026 | Solids, total dissolved, daily maximum | 2030 mg/L | ≤ 2000 mg/L | 2% |
| February 2026 | Solids, total suspended, daily maximum | 269 mg/L | ≤ 50 mg/L | 438% |
| February 2026 | pH, instantaneous maximum | 9.4 SU | ≤ 9 SU | — |
| Parameter | Statistic | Limit | Months | Outfall |
|---|---|---|---|---|
| Temp. diff. between samp. & upstrm deg. C | monthly average | ≤ 9.2 deg C | all year | 001 |
| Temp. diff. between samp. & upstrm deg. C | daily maximum | ≤ 13.9 deg C | all year | 001 |
| pH | instantaneous minimum | ≥ 6 SU | all year | 001 |
| pH | instantaneous maximum | ≤ 9 SU | all year | 001 |
| Solids, total suspended | monthly average | report only (mg/L) | all year | 001 |
| Solids, total suspended | daily maximum | report only (mg/L) | all year | 001 |
| Solids, total suspended | monthly average | report only (mg/L) | all year | 001 |
| Solids, total suspended | instantaneous maximum | ≤ 50 mg/L | all year | 001 |
| Oil & Grease | monthly average | ≤ 15 mg/L | all year | 001 |
| Oil & Grease | daily maximum | ≤ 30 mg/L | all year | 001 |
| Nitrogen, Kjeldahl, total [as N] | daily maximum | report only (mg/L) | all year | 001 |
| Iron, total [as Fe] | daily maximum | report only (mg/L) | all year | 001 |
| Phenolics, total recoverable | quarterly average | report only (mg/L) | all year | 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 |
| Solids, total dissolved | monthly average | ≤ 1000 mg/L | all year | 001 |
| Solids, total dissolved | daily maximum | ≤ 2000 mg/L | all year | 001 |
| Temp. diff. between samp. & upstrm deg. C | monthly average | ≤ 9.2 deg C | all year | 002 |
| Temp. diff. between samp. & upstrm deg. C | daily maximum | ≤ 13.9 deg C | all year | 002 |
| pH | instantaneous minimum | ≥ 6 SU | all year | 002 |
| pH | instantaneous maximum | ≤ 9 SU | all year | 002 |
| Solids, total suspended | monthly average | report only (mg/L) | all year | 002 |
| Solids, total suspended | daily maximum | report only (mg/L) | all year | 002 |
| Solids, total suspended | monthly average | report only (mg/L) | all year | 002 |
| Solids, total suspended | daily maximum | ≤ 50 mg/L | all year | 002 |
| Oil & Grease | monthly average | ≤ 15 mg/L | all year | 002 |
| Oil & Grease | daily maximum | ≤ 30 mg/L | all year | 002 |
| Nitrogen, Kjeldahl, total [as N] | daily maximum | report only (mg/L) | all year | 002 |
| Iron, total [as Fe] | daily maximum | report only (mg/L) | all year | 002 |
| Phenolics, total recoverable | quarterly average | report only (mg/L) | all year | 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 |
| Solids, total dissolved | monthly average | ≤ 1000 mg/L | all year | 002 |
| Solids, total dissolved | daily maximum | ≤ 2000 mg/L | all year | 002 |
| pH | instantaneous minimum | report only (SU) | all year | 102 |
| pH | instantaneous maximum | report only (SU) | all year | 102 |
| Solids, total suspended | semi-annual average | report only (mg/L) | all year | 102 |
| Solids, total suspended | daily maximum | report only (mg/L) | all year | 102 |
| Oil & Grease | semi-annual average | report only (mg/L) | all year | 102 |
| Oil & Grease | daily maximum | report only (mg/L) | all year | 102 |
| Flow, in conduit or thru treatment plant | semi-annual average | report only (MGD) | all year | 102 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 102 |
Cited limits by parameter: Pennsylvania's rules and the federal ones.
Same industry: the 80 Stone, Clay, Glass and Concrete Products permits in Pennsylvania.
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Your permit document is the final word. As JSON: /api/v1/permits/PA0012505 · MCP: https://passage-data.com/mcp