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Flat Glass, Cochranton, Pennsylvania. NPDES permit PA0027341 expired Oct 31, 2021; its limits still apply. Last 12 months: over a limit 26 times (last June 2026), 9 required values missing. Source: EPA ECHO, Oct 22, 2026.
| Period ending | Parameter | Reported | Limit | Over by |
|---|---|---|---|---|
| October 2025 | Selenium, total [as Se], daily maximum | .061 mg/L | ≤ .03 mg/L | 103% |
| October 2025 | Selenium, total [as Se], daily maximum | .0789 | ≤ .0035 lb/d | 2154% |
| October 2025 | Selenium, total [as Se], monthly average | .0325 mg/L | ≤ .015 mg/L | 117% |
| October 2025 | Selenium, total [as Se], monthly average | .0414 | ≤ .0017 lb/d | 2335% |
| November 2025 | Selenium, total [as Se], daily maximum | .0547 | ≤ .0035 lb/d | 1463% |
| November 2025 | Selenium, total [as Se], monthly average | .0175 mg/L | ≤ .015 mg/L | 17% |
| November 2025 | Selenium, total [as Se], monthly average | .0336 | ≤ .0017 lb/d | 1876% |
| December 2025 | Selenium, total [as Se], daily maximum | .0446 | ≤ .0035 lb/d | 1174% |
| December 2025 | Selenium, total [as Se], monthly average | .018 mg/L | ≤ .015 mg/L | 20% |
| December 2025 | Selenium, total [as Se], monthly average | .0393 | ≤ .0017 lb/d | 2212% |
| January 2026 | Selenium, total [as Se], daily maximum | .0385 | ≤ .0035 lb/d | 1000% |
| January 2026 | Selenium, total [as Se], monthly average | .0302 | ≤ .0017 lb/d | 1676% |
| February 2026 | Selenium, total [as Se], daily maximum | .0851 | ≤ .0035 lb/d | 2331% |
| February 2026 | Selenium, total [as Se], monthly average | .0204 mg/L | ≤ .015 mg/L | 36% |
| February 2026 | Selenium, total [as Se], monthly average | .0607 | ≤ .0017 lb/d | 3471% |
| March 2026 | Selenium, total [as Se], daily maximum | .0277 | ≤ .0035 lb/d | 691% |
| March 2026 | Selenium, total [as Se], monthly average | .0157 mg/L | ≤ .015 mg/L | 5% |
| March 2026 | Selenium, total [as Se], monthly average | .0268 | ≤ .0017 lb/d | 1476% |
| April 2026 | Selenium, total [as Se], daily maximum | .0086 | ≤ .0035 lb/d | 146% |
| April 2026 | Selenium, total [as Se], monthly average | .0079 | ≤ .0017 lb/d | 365% |
| May 2026 | Selenium, total [as Se], daily maximum | .0115 | ≤ .0035 lb/d | 229% |
| May 2026 | Selenium, total [as Se], monthly average | .0084 | ≤ .0017 lb/d | 394% |
| June 2026 | Selenium, total [as Se], daily maximum | .0378 | ≤ .0035 lb/d | 980% |
| June 2026 | Selenium, total [as Se], daily maximum | .0387 mg/L | ≤ .03 mg/L | 29% |
| June 2026 | Selenium, total [as Se], monthly average | .0212 | ≤ .0017 lb/d | 1147% |
| June 2026 | Selenium, total [as Se], monthly average | .0227 mg/L | ≤ .015 mg/L | 51% |
| Parameter | Statistic | Limit | Months | Outfall |
|---|---|---|---|---|
| Temperature, water deg. fahrenheit | daily average | report only (deg F) | all year | 001 |
| pH | minimum | ≥ 6 SU | all year | 001 |
| pH | average | report only (SU) | all year | 001 |
| pH | maximum | ≤ 9 SU | all year | 001 |
| Solids, total suspended | average | report only (mg/L) | all year | 001 |
| Iron, total [as Fe] | average | report only (mg/L) | all year | 001 |
| Aluminum, total [as Al] | average | report only (mg/L) | all year | 001 |
| Selenium, total [as Se] | average | report only (mg/L) | all year | 001 |
| Selenium, total [as Se] | monthly average | ≤ .015 mg/L | all year | 001 |
| Selenium, total [as Se] | daily maximum | ≤ .03 mg/L | all year | 001 |
| Selenium, total [as Se] | monthly average | ≤ .0017 lb/d | all year | 001 |
| Selenium, total [as Se] | daily maximum | ≤ .0035 lb/d | 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 |
| pH | average | report only (SU) | all year | 002 |
| Solids, total suspended | average | report only (mg/L) | all year | 002 |
| Iron, total [as Fe] | average | report only (mg/L) | all year | 002 |
| Aluminum, total [as Al] | average | report only (mg/L) | all year | 002 |
| Selenium, total [as Se] | average | report only (mg/L) | all year | 002 |
| pH | average | report only (SU) | all year | 003 |
| Solids, total suspended | average | report only (mg/L) | all year | 003 |
| Iron, total [as Fe] | average | report only (mg/L) | all year | 003 |
| Aluminum, total [as Al] | average | report only (mg/L) | all year | 003 |
| Selenium, total [as Se] | average | report only (mg/L) | all year | 003 |
| pH | average | report only (SU) | all year | 004 |
| Solids, total suspended | average | report only (mg/L) | all year | 004 |
| Iron, total [as Fe] | average | report only (mg/L) | all year | 004 |
| Aluminum, total [as Al] | average | report only (mg/L) | all year | 004 |
| Selenium, total [as Se] | average | report only (mg/L) | all year | 004 |
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/PA0027341 · MCP: https://passage-data.com/mcp