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Sewage treatment plant, major discharger, State College, Pennsylvania. NPDES permit PA0026239 expired Sep 30, 2024; its limits still apply. Last 12 months: over a limit 7 times (last June 2026), 65 required values missing. Source: EPA ECHO, Oct 22, 2026.
| Period ending | Parameter | Reported | Limit | Over by |
|---|---|---|---|---|
| October 2025 | Phosphorus, dissolved, monthly average | < .14 mg/L | ≤ .13 mg/L | 8% |
| November 2025 | Coliform, fecal general, geometric mean | > 498 #/100mL | ≤ 2000 #/100mL | — |
| November 2025 | Coliform, fecal general, instantaneous maximum | > 4000 #/100mL | ≤ 10000 #/100mL | — |
| December 2025 | Coliform, fecal general, geometric mean | > 1771 #/100mL | ≤ 2000 #/100mL | — |
| December 2025 | Coliform, fecal general, instantaneous maximum | 11400 #/100mL | ≤ 10000 #/100mL | 14% |
| February 2026 | Phosphorus, dissolved, monthly average | .52 mg/L | ≤ .13 mg/L | 300% |
| June 2026 | Coliform, fecal general, instantaneous maximum | 3300 #/100mL | ≤ 1000 #/100mL | 230% |
| Parameter | Statistic | Limit | Months |
|---|---|---|---|
| Temperature, water deg. fahrenheit | daily maximum | report only (deg F) | all year |
| Oxygen, dissolved [DO] | instantaneous minimum | ≥ 5 mg/L | all year |
| BOD, 5-day, 20 deg. C | monthly average | report only (mg/L) | all year |
| BOD, 5-day, 20 deg. C | monthly average | report only (lb/d) | all year |
| BOD, 5-day, 20 deg. C | daily maximum | report only (lb/d) | all year |
| pH | instantaneous minimum | ≥ 6 SU | all year |
| pH | instantaneous maximum | ≤ 9 SU | all year |
| Solids, total suspended | monthly average | ≤ 10 mg/L | all year |
| Solids, total suspended | weekly average | ≤ 15 mg/L | all year |
| Solids, total suspended | monthly average | ≤ 500 lb/d | all year |
| Solids, total suspended | weekly average | ≤ 750 lb/d | all year |
| Solids, total suspended | monthly average | report only (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] | monthly average | report only (mg/L) | all year |
| Nitrogen, ammonia total [as N] | monthly average | ≤ 4 mg/L | Dec |
| Nitrogen, ammonia total [as N] | monthly average | ≤ 2.5 mg/L | Jun |
| Nitrogen, ammonia total [as N] | monthly average | ≤ 4 mg/L | Apr |
| Nitrogen, ammonia total [as N] | monthly average | ≤ 5 mg/L | Feb |
| Nitrogen, ammonia total [as N] | monthly average | ≤ 1 mg/L | Jul–Nov |
| Nitrogen, ammonia total [as N] | monthly average | ≤ 3 mg/L | May |
| Nitrogen, ammonia total [as N] | monthly average | ≤ 5.5 mg/L | Mar |
| Nitrogen, ammonia total [as N] | monthly average | ≤ 4.5 mg/L | Jan |
| Nitrogen, ammonia total [as N] | weekly average | ≤ 6 mg/L | Dec |
| Nitrogen, ammonia total [as N] | weekly average | ≤ 3.7 mg/L | Jun |
| Nitrogen, ammonia total [as N] | weekly average | ≤ 6 mg/L | Apr |
| Nitrogen, ammonia total [as N] | weekly average | ≤ 7.5 mg/L | Feb |
| Nitrogen, ammonia total [as N] | weekly average | ≤ 1.5 mg/L | Jul–Nov |
| Nitrogen, ammonia total [as N] | weekly average | ≤ 4.5 mg/L | May |
| Nitrogen, ammonia total [as N] | weekly average | ≤ 8.2 mg/L | Mar |
| Nitrogen, ammonia total [as N] | weekly average | ≤ 6.7 mg/L | Jan |
| Nitrogen, ammonia total [as N] | monthly average | ≤ 200 lb/d | Dec |
| Nitrogen, ammonia total [as N] | monthly average | ≤ 125 lb/d | Jun |
| Nitrogen, ammonia total [as N] | monthly average | ≤ 200 lb/d | Apr |
| Nitrogen, ammonia total [as N] | monthly average | ≤ 250 lb/d | Feb |
| Nitrogen, ammonia total [as N] | monthly average | ≤ 50 lb/d | Jul–Nov |
| Nitrogen, ammonia total [as N] | monthly average | ≤ 150 lb/d | May |
| Nitrogen, ammonia total [as N] | monthly average | ≤ 275 lb/d | Mar |
| Nitrogen, ammonia total [as N] | monthly average | ≤ 225 lb/d | Jan |
| Nitrogen, ammonia total [as N] | weekly average | ≤ 300 lb/d | Dec |
| Nitrogen, ammonia total [as N] | weekly average | ≤ 185 lb/d | Jun |
| Nitrogen, ammonia total [as N] | weekly average | ≤ 300 lb/d | Apr |
| Nitrogen, ammonia total [as N] | weekly average | ≤ 375 lb/d | Feb |
| Nitrogen, ammonia total [as N] | weekly average | ≤ 75 lb/d | Jul–Nov |
| Nitrogen, ammonia total [as N] | weekly average | ≤ 225 lb/d | May |
| Nitrogen, ammonia total [as N] | weekly average | ≤ 410 lb/d | Mar |
| Nitrogen, ammonia total [as N] | weekly average | ≤ 335 lb/d | Jan |
| Nitrogen, Kjeldahl, total [as N] | monthly average | report only (mg/L) | all year |
| Nitrite + Nitrate total [as N] | monthly average | report only (mg/L) | all year |
| Phosphorus, total [as P] | monthly average | report only (mg/L) | all year |
| Phosphorus, total [as P] | monthly average | report only (lb/d) | all year |
| Phosphorus, dissolved | monthly average | ≤ .13 mg/L | all year |
| Phosphorus, dissolved | monthly average | ≤ 6.5 lb/d | all year |
| Chloride [as Cl] | daily maximum | report only (mg/L) | all year |
| Chloride [as Cl] | daily maximum | report only (lb/d) | all year |
| Sulfate, total [as SO4] | daily maximum | report only (mg/L) | all year |
| Sulfate, total [as SO4] | daily maximum | report only (lb/d) | all year |
| Cadmium, total [as Cd] | daily maximum | report only (ug/L) | all year |
| Cadmium, total [as Cd] | daily maximum | report only (lb/d) | all year |
| Copper, total [as Cu] | monthly average | ≤ 53.69 ug/L | all year |
| Copper, total [as Cu] | daily maximum | ≤ 107.3 ug/L | all year |
| Copper, total [as Cu] | monthly average | ≤ 2.68 lb/d | all year |
| Copper, total [as Cu] | daily maximum | ≤ 5.37 lb/d | all year |
| Lead, total [as Pb] | daily maximum | report only (mg/L) | all year |
| Lead, total [as Pb] | daily maximum | report only (lb/d) | all year |
| Zinc, total [as Zn] | monthly average | ≤ .32 mg/L | all year |
| Zinc, total [as Zn] | daily maximum | ≤ .64 mg/L | all year |
| Zinc, total [as Zn] | monthly average | ≤ 16.01 lb/d | all year |
| Zinc, total [as Zn] | daily maximum | ≤ 32.02 lb/d | all year |
| Di[2-ethylhexyl] phthalate [DEHP] | monthly average | ≤ 11.32 ug/L | all year |
| Di[2-ethylhexyl] phthalate [DEHP] | daily maximum | ≤ 22.64 ug/L | all year |
| Di[2-ethylhexyl] phthalate [DEHP] | monthly average | ≤ .56 lb/d | all year |
| Di[2-ethylhexyl] phthalate [DEHP] | daily maximum | ≤ 1.13 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 | annual average | ≤ 6 MGD | all year |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year |
| Ultraviolet light transmittance | instantaneous minimum | report only (%) | all year |
| Nitrogen, Total | monthly total | report only (lb) | all year |
| Nitrogen, Total | annual total | report only (lb) | all year |
| Nitrogen, Total | monthly total | report only (lb) | all year |
| Nitrogen, Total | annual total | ≤ 164381 lb | all year |
| Nitrogen, Ammonia Total | monthly total | report only (lb) | all year |
| Nitrogen, Ammonia Total | annual total | report only (lb) | all year |
| Nitrogen, Kjeldahl Total | monthly total | report only (lb) | all year |
| Nitrite Plus Nitrate Total | monthly total | report only (lb) | all year |
| Phosphorus, Total | monthly total | report only (lb) | all year |
| Phosphorus, Total | annual total | report only (lb) | all year |
| Phosphorus, Total | monthly total | report only (lb) | all year |
| Phosphorus, Total | annual total | ≤ 21918 lb | all year |
| Solids, total dissolved | daily maximum | report only (mg/L) | all year |
| Solids, total dissolved | daily maximum | report only (lb/d) | all year |
| Bromide [as Br] | daily maximum | report only (mg/L) | all year |
| Bromide [as Br] | daily maximum | report only (lb/d) | all year |
| Coliform, fecal general | geometric mean | ≤ 200 #/100mL | May–Sep |
| Coliform, fecal general | geometric mean | ≤ 2000 #/100mL | Jan, Feb, Mar, Apr, Oct, Nov, Dec |
| Coliform, fecal general | instantaneous maximum | ≤ 1000 #/100mL | May–Sep |
| Coliform, fecal general | instantaneous maximum | ≤ 10000 #/100mL | Jan, Feb, Mar, Apr, Oct, Nov, Dec |
| BOD, carbonaceous [5 day, 20 C] | monthly average | ≤ 10 mg/L | all year |
| BOD, carbonaceous [5 day, 20 C] | weekly average | ≤ 15 mg/L | all year |
| BOD, carbonaceous [5 day, 20 C] | monthly average | ≤ 500 lb/d | all year |
| BOD, carbonaceous [5 day, 20 C] | weekly average | ≤ 750 lb/d | all year |
Cited limits by parameter: Pennsylvania's rules and the federal ones.
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On EPA ECHO: Facility report · DMR history
Your permit document is the final word. As JSON: /api/v1/permits/PA0026239 · MCP: https://passage-data.com/mcp