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Sewage treatment plant, major discharger, Lansdale, Pennsylvania. NPDES permit PA0039004, in force until Aug 31, 2030. Last 12 months: over a limit once (last December 2025), 72 required values missing. Source: EPA ECHO, Oct 22, 2026.
| Period ending | Parameter | Reported | Limit | Over by |
|---|---|---|---|---|
| December 2025 | Coliform, fecal general, instantaneous maximum | 3200 #/100mL | ≤ 1000 #/100mL | 220% |
| Parameter | Statistic | Limit | Months | Outfall |
|---|---|---|---|---|
| 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 |
| 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 |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year | 003 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 003 |
| Oxygen demand, chem. [high level] [COD] | annual average | report only (mg/L) | all year | 005 |
| Oxygen demand, chem. [high level] [COD] | instantaneous maximum | report only (mg/L) | all year | 005 |
| pH | annual average | report only (SU) | all year | 005 |
| pH | instantaneous maximum | report only (SU) | all year | 005 |
| Solids, total suspended | annual average | report only (mg/L) | all year | 005 |
| Solids, total suspended | instantaneous maximum | report only (mg/L) | all year | 005 |
| Oil & Grease | annual average | report only (mg/L) | all year | 005 |
| Oil & Grease | instantaneous maximum | report only (mg/L) | all year | 005 |
| Nitrogen, Kjeldahl, total [as N] | annual average | report only (mg/L) | all year | 005 |
| Nitrogen, Kjeldahl, total [as N] | instantaneous maximum | report only (mg/L) | all year | 005 |
| Phosphorus, total [as P] | annual average | report only (mg/L) | all year | 005 |
| Phosphorus, total [as P] | instantaneous maximum | report only (mg/L) | all year | 005 |
| Iron, dissolved [as Fe] | annual average | report only (mg/L) | all year | 005 |
| Iron, dissolved [as Fe] | instantaneous maximum | report only (mg/L) | all year | 005 |
| Coliform, fecal general | annual average | report only (#/100mL) | all year | 005 |
| Coliform, fecal general | instantaneous maximum | report only (#/100mL) | all year | 005 |
| BOD, carbonaceous [5 day, 20 C] | annual average | report only (mg/L) | all year | 005 |
| BOD, carbonaceous [5 day, 20 C] | instantaneous maximum | report only (mg/L) | all year | 005 |
| Oxygen, dissolved [DO] | daily minimum | ≥ 6 mg/L | all year | 101 |
| BOD, 5-day, 20 deg. C | monthly average | report only (mg/L) | all year | 101 |
| BOD, 5-day, 20 deg. C | monthly average | report only (lb/d) | all year | 101 |
| pH | instantaneous minimum | ≥ 6 SU | all year | 101 |
| pH | instantaneous maximum | ≤ 9 SU | all year | 101 |
| Solids, total suspended | monthly average | report only (mg/L) | all year | 101 |
| Solids, total suspended | monthly average | report only (lb/d) | all year | 101 |
| Solids, total suspended | monthly average | ≤ 30 mg/L | all year | 101 |
| Solids, total suspended | weekly average | ≤ 45 mg/L | all year | 101 |
| Solids, total suspended | monthly average | ≤ 1625 lb/d | all year | 101 |
| Solids, total suspended | weekly average | ≤ 2435 lb/d | all year | 101 |
| Nitrogen, total [as N] | monthly average | report only (mg/L) | all year | 101 |
| Nitrogen, total [as N] | monthly average | report only (lb/d) | all year | 101 |
| Nitrogen, ammonia total [as N] | monthly average | ≤ 2 mg/L | Jan, Feb, Mar, Apr, Nov, Dec | 101 |
| Nitrogen, ammonia total [as N] | monthly average | ≤ 1 mg/L | May–Oct | 101 |
| Nitrogen, ammonia total [as N] | monthly average | ≤ 108 lb/d | Jan, Feb, Mar, Apr, Nov, Dec | 101 |
| Nitrogen, ammonia total [as N] | monthly average | ≤ 54 lb/d | May–Oct | 101 |
| Phosphorus, total [as P] | monthly average | ≤ 2 mg/L | Jan, Feb, Mar, Nov, Dec | 101 |
| Phosphorus, total [as P] | monthly average | ≤ 1 mg/L | Apr–Oct | 101 |
| Phosphorus, total [as P] | monthly average | ≤ 108 lb/d | Jan, Feb, Mar, Nov, Dec | 101 |
| Phosphorus, total [as P] | monthly average | ≤ 54 lb/d | Apr–Oct | 101 |
| Copper, total [as Cu] | monthly average | ≤ .015 mg/L | all year | 101 |
| Copper, total [as Cu] | daily maximum | ≤ .0225 mg/L | all year | 101 |
| Copper, total [as Cu] | monthly average | ≤ .813 lb/d | all year | 101 |
| Copper, total [as Cu] | daily maximum | ≤ 1.22 lb/d | all year | 101 |
| Iron, total [as Fe] | monthly average | ≤ 1.56 mg/L | all year | 101 |
| Iron, total [as Fe] | daily maximum | ≤ 2.44 mg/L | all year | 101 |
| Iron, total [as Fe] | monthly average | ≤ 84.5 lb/d | all year | 101 |
| Iron, total [as Fe] | daily maximum | ≤ 132 lb/d | all year | 101 |
| Iron, dissolved [as Fe] | monthly average | report only (mg/L) | all year | 101 |
| Iron, dissolved [as Fe] | daily maximum | report only (mg/L) | all year | 101 |
| Iron, dissolved [as Fe] | monthly average | report only (lb/d) | all year | 101 |
| Iron, dissolved [as Fe] | daily maximum | report only (lb/d) | all year | 101 |
| Nickel, total [as Ni] | monthly average | report only (mg/L) | all year | 101 |
| Nickel, total [as Ni] | daily maximum | report only (mg/L) | all year | 101 |
| Nickel, total [as Ni] | monthly average | report only (lb/d) | all year | 101 |
| Nickel, total [as Ni] | daily maximum | report only (lb/d) | all year | 101 |
| Silver, total [as Ag] | monthly average | report only (mg/L) | all year | 101 |
| Silver, total [as Ag] | daily maximum | report only (mg/L) | all year | 101 |
| Silver, total [as Ag] | monthly average | report only (lb/d) | all year | 101 |
| Silver, total [as Ag] | daily maximum | report only (lb/d) | all year | 101 |
| Zinc, total [as Zn] | monthly average | report only (mg/L) | all year | 101 |
| Zinc, total [as Zn] | daily maximum | report only (mg/L) | all year | 101 |
| Zinc, total [as Zn] | monthly average | report only (lb/d) | all year | 101 |
| Zinc, total [as Zn] | daily maximum | report only (lb/d) | all year | 101 |
| Aluminum, total [as Al] | monthly average | report only (mg/L) | all year | 101 |
| Aluminum, total [as Al] | daily maximum | report only (mg/L) | all year | 101 |
| Aluminum, total [as Al] | monthly average | report only (lb/d) | all year | 101 |
| Aluminum, total [as Al] | daily maximum | report only (lb/d) | all year | 101 |
| Dichlorobromomethane | monthly average | report only (mg/L) | all year | 101 |
| Dichlorobromomethane | daily maximum | report only (mg/L) | all year | 101 |
| Chloroform | monthly average | report only (mg/L) | all year | 101 |
| Chloroform | daily maximum | report only (mg/L) | all year | 101 |
| Chlorodibromomethane | monthly average | report only (mg/L) | all year | 101 |
| Chlorodibromomethane | daily maximum | report only (mg/L) | all year | 101 |
| Chlorine, total residual | monthly average | ≤ .014 mg/L | all year | 101 |
| Chlorine, total residual | instantaneous maximum | ≤ .047 mg/L | all year | 101 |
| E. coli | monthly average | report only (#/100mL) | all year | 101 |
| E. coli | daily maximum | report only (#/100mL) | all year | 101 |
| Perfluorooctanoic acid (PFOA) | instantaneous maximum | report only (ug/L) | all year | 101 |
| Perfluorooctanesulfonate | instantaneous maximum | report only (ug/L) | all year | 101 |
| Perfluorobutanesulfonic acid (PFBS) | instantaneous maximum | report only (ug/L) | all year | 101 |
| Hexafluoropropylene oxide dimer acid (HFPO-DA) | instantaneous maximum | report only (ug/L) | all year | 101 |
| Toxicity [chronic], Ceriodaphnia dubia | daily maximum | report only (tox chronic) | all year | 101 |
| Toxicity [chronic], Pimephales promelas [Fathead Minnow] | daily maximum | report only (tox chronic) | all year | 101 |
| Solids, total dissolved | monthly average | report only (mg/L) | all year | 101 |
| Solids, total dissolved | daily maximum | report only (mg/L) | all year | 101 |
| Coliform, fecal general | geometric mean | ≤ 200 #/100mL | May–Sep | 101 |
| Coliform, fecal general | geometric mean | ≤ 200 #/100mL | Jan, Feb, Mar, Apr, Oct, Nov, Dec | 101 |
| Coliform, fecal general | instantaneous maximum | ≤ 1000 #/100mL | May–Sep | 101 |
| Coliform, fecal general | instantaneous maximum | ≤ 1000 #/100mL | Jan, Feb, Mar, Apr, Oct, Nov, Dec | 101 |
| BOD, carbonaceous [5 day, 20 C] | monthly average | report only (mg/L) | all year | 101 |
| BOD, carbonaceous [5 day, 20 C] | monthly average | report only (lb/d) | all year | 101 |
| BOD, carbonaceous [5 day, 20 C] | monthly average | ≤ 20 mg/L | Jan, Feb, Mar, Apr, Nov, Dec | 101 |
| BOD, carbonaceous [5 day, 20 C] | monthly average | ≤ 10 mg/L | May–Oct | 101 |
| BOD, carbonaceous [5 day, 20 C] | weekly average | ≤ 30 mg/L | Jan, Feb, Mar, Apr, Nov, Dec | 101 |
| BOD, carbonaceous [5 day, 20 C] | weekly average | ≤ 15 mg/L | May–Oct | 101 |
| BOD, carbonaceous [5 day, 20 C] | monthly average | ≤ 1080 lb/d | Jan, Feb, Mar, Apr, Nov, Dec | 101 |
| BOD, carbonaceous [5 day, 20 C] | monthly average | ≤ 540 lb/d | May–Oct | 101 |
| BOD, carbonaceous [5 day, 20 C] | weekly average | ≤ 1625 lb/d | Jan, Feb, Mar, Apr, Nov, Dec | 101 |
| BOD, carbonaceous [5 day, 20 C] | weekly average | ≤ 810 lb/d | May–Oct | 101 |
| Osmotic pressure, total, unf whl wtr | instantaneous maximum | ≤ 52 mOsm/kg | all year | 101 |
| TU Static 7Day Chronic Ceriodaphnia dubia | daily maximum | report only (tox chronic) | all year | 101 |
| Static 7Day Chronic Pimephales Promelas | daily maximum | report only (tox chronic) | all year | 101 |
| Parameter | New limit | From | New or tighter | Median, last 12 months | × new limit |
|---|---|---|---|---|---|
| Chlorodibromomethane, daily maximum | 0.00198 mg/L | Aug 1, 2030 | new | 0.0088 mg/L (9 values, 3 below detection) | 4.44× |
| Dichlorobromomethane, daily maximum | 0.00236 mg/L | Aug 1, 2030 | new | 0.0066 mg/L (9 values, 4 below detection) | 2.8× |
| Osmotic pressure, total, unf whl wtr, daily maximum | 51.8 mOsm/kg | Sep 1, 2027 | tighter | — | — |
| Osmotic pressure, total, unf whl wtr, instantaneous maximum | 51.8 mOsm/kg | Sep 1, 2027 | tighter | 44 mOsm/kg (9 values) | 0.849× |
| Chlorodibromomethane, monthly average | 0.00108 mg/L | Aug 1, 2030 | new | 0.00595 mg/L (9 values, 6 below detection) | — |
| Copper, total [as Cu], daily maximum | 0.81 lb/d | Aug 1, 2030 | tighter | 0.24 lb/d (9 values) | 0.296× |
| Copper, total [as Cu], daily maximum | 0.015 mg/L | Aug 1, 2030 | tighter | 0.006 mg/L (9 values) | 0.4× |
| Copper, total [as Cu], monthly average | 0.54 lb/d | Aug 1, 2030 | tighter | 0.15 lb/d (9 values) | 0.278× |
| Copper, total [as Cu], monthly average | 0.01 mg/L | Aug 1, 2030 | tighter | 0.005 mg/L (9 values) | 0.5× |
| Dichlorobromomethane, monthly average | 0.00129 mg/L | Aug 1, 2030 | new | 0.00578 mg/L (9 values, 7 below detection) | — |
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/PA0039004 · MCP: https://passage-data.com/mcp