Passage Data · Check a report · Use it from your AI
Industrial Inorganic Chemicals, Boyertown, Pennsylvania. NPDES permit PA0011266, in force until Mar 31, 2027. Last 12 months: no values over a limit, 248 required values missing. Source: EPA ECHO, Oct 22, 2026.
| Parameter | Statistic | Limit | Months | Outfall |
|---|---|---|---|---|
| Oxygen, dissolved [DO] | daily minimum | ≥ 5 mg/L | all year | 001 |
| pH | daily minimum | ≥ 6 SU | all year | 001 |
| pH | daily maximum | ≤ 9 SU | all year | 001 |
| Solids, total suspended | monthly average | ≤ 20 mg/L | all year | 001 |
| Solids, total suspended | daily maximum | ≤ 40 mg/L | all year | 001 |
| Solids, total suspended | monthly average | ≤ 29.5 lb/d | all year | 001 |
| Solids, total suspended | daily maximum | ≤ 59 lb/d | all year | 001 |
| Oil & Grease | monthly average | ≤ 15 mg/L | all year | 001 |
| Oil & Grease | daily maximum | ≤ 30 mg/L | all year | 001 |
| Oil & Grease | monthly average | ≤ 22 lb/d | all year | 001 |
| Oil & Grease | daily maximum | ≤ 44 lb/d | all year | 001 |
| Nitrogen, ammonia total [as N] | monthly average | ≤ 6.8 mg/L | all year | 001 |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 13.6 mg/L | all year | 001 |
| Nitrogen, ammonia total [as N] | monthly average | ≤ 9.99 lb/d | all year | 001 |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 19.97 lb/d | all year | 001 |
| Nitrite + Nitrate total [as N] | monthly average | ≤ 100 mg/L | all year | 001 |
| Nitrite + Nitrate total [as N] | daily maximum | ≤ 125 mg/L | all year | 001 |
| Nitrite + Nitrate total [as N] | monthly average | ≤ 147 lb/d | all year | 001 |
| Nitrite + Nitrate total [as N] | daily maximum | ≤ 184 lb/d | all year | 001 |
| Phosphorus, total [as P] | monthly average | report only (mg/L) | all year | 001 |
| Phosphorus, total [as P] | daily maximum | report only (mg/L) | all year | 001 |
| Phosphorus, total [as P] | monthly average | report only (lb/d) | all year | 001 |
| Phosphorus, total [as P] | daily maximum | report only (lb/d) | all year | 001 |
| Chloride [as Cl] | monthly average | ≤ 7362 mg/L | all year | 001 |
| Chloride [as Cl] | daily maximum | ≤ 11486 mg/L | all year | 001 |
| Chloride [as Cl] | monthly average | ≤ 10824 lb/d | all year | 001 |
| Chloride [as Cl] | daily maximum | ≤ 16888 lb/d | all year | 001 |
| Sulfate, total [as SO4] | monthly average | ≤ 4000 mg/L | all year | 001 |
| Sulfate, total [as SO4] | daily maximum | ≤ 6240 mg/L | all year | 001 |
| Sulfate, total [as SO4] | monthly average | ≤ 5881 lb/d | all year | 001 |
| Sulfate, total [as SO4] | daily maximum | ≤ 9175 lb/d | all year | 001 |
| Fluoride, total [as F] | monthly average | ≤ 24.54 mg/L | all year | 001 |
| Fluoride, total [as F] | daily maximum | ≤ 43.78 mg/L | all year | 001 |
| Fluoride, total [as F] | monthly average | ≤ 36.08 lb/d | all year | 001 |
| Fluoride, total [as F] | daily maximum | ≤ 64.35 lb/d | all year | 001 |
| Arsenic, total [as As] | monthly average | report only (mg/L) | all year | 001 |
| Arsenic, total [as As] | daily maximum | report only (mg/L) | all year | 001 |
| Arsenic, total [as As] | monthly average | report only (lb/d) | all year | 001 |
| Arsenic, total [as As] | daily maximum | report only (lb/d) | all year | 001 |
| Copper, total [as Cu] | monthly average | ≤ .083 mg/L | all year | 001 |
| Copper, total [as Cu] | daily maximum | ≤ .13 mg/L | all year | 001 |
| Copper, total [as Cu] | monthly average | ≤ .122 lb/d | all year | 001 |
| Copper, total [as Cu] | daily maximum | ≤ .191 lb/d | all year | 001 |
| Lead, total [as Pb] | monthly average | ≤ .035 mg/L | all year | 001 |
| Lead, total [as Pb] | daily maximum | ≤ .054 mg/L | all year | 001 |
| Lead, total [as Pb] | monthly average | ≤ .051 lb/d | all year | 001 |
| Lead, total [as Pb] | daily maximum | ≤ .078 lb/d | all year | 001 |
| Thallium, total [as Tl] | monthly average | ≤ .002 mg/L | all year | 001 |
| Thallium, total [as Tl] | daily maximum | ≤ .003 mg/L | all year | 001 |
| Thallium, total [as Tl] | monthly average | ≤ .003 lb/d | all year | 001 |
| Thallium, total [as Tl] | daily maximum | ≤ .005 lb/d | all year | 001 |
| Molybdenum, total [as Mo] | monthly average | ≤ .183 mg/L | all year | 001 |
| Molybdenum, total [as Mo] | daily maximum | ≤ .415 mg/L | all year | 001 |
| Molybdenum, total [as Mo] | monthly average | ≤ .27 lb/d | all year | 001 |
| Molybdenum, total [as Mo] | daily maximum | ≤ .61 lb/d | all year | 001 |
| Nickel, total [as Ni] | monthly average | ≤ .1 mg/L | all year | 001 |
| Nickel, total [as Ni] | daily maximum | ≤ .156 mg/L | all year | 001 |
| Nickel, total [as Ni] | monthly average | ≤ .147 lb/d | all year | 001 |
| Nickel, total [as Ni] | daily maximum | ≤ .23 lb/d | all year | 001 |
| Zinc, total [as Zn] | monthly average | ≤ .701 mg/L | all year | 001 |
| Zinc, total [as Zn] | daily maximum | ≤ 1.093 mg/L | all year | 001 |
| Zinc, total [as Zn] | monthly average | ≤ 1.03 lb/d | all year | 001 |
| Zinc, total [as Zn] | daily maximum | ≤ 1.607 lb/d | all year | 001 |
| Antimony, total [as Sb] | monthly average | report only (mg/L) | all year | 001 |
| Antimony, total [as Sb] | daily maximum | report only (mg/L) | all year | 001 |
| Antimony, total [as Sb] | monthly average | report only (lb/d) | all year | 001 |
| Antimony, total [as Sb] | daily maximum | report only (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 |
| Chlorine, total residual | monthly average | ≤ .5 mg/L | all year | 001 |
| Chlorine, total residual | daily maximum | ≤ 1 mg/L | all year | 001 |
| Solids, total dissolved | monthly average | ≤ 9270 mg/L | all year | 001 |
| Solids, total dissolved | daily maximum | ≤ 14463 mg/L | all year | 001 |
| Solids, total dissolved | monthly average | ≤ 13631 lb/d | all year | 001 |
| Solids, total dissolved | daily maximum | ≤ 21265 lb/d | all year | 001 |
| Osmotic pressure, total, unf whl wtr | monthly average | report only (mOsm/kg) | all year | 001 |
| Osmotic pressure, total, unf whl wtr | daily maximum | report only (mOsm/kg) | all year | 001 |
| Temperature, water deg. fahrenheit | instantaneous maximum | ≤ 110 deg F | all year | 002 |
| Oxygen, dissolved [DO] | daily minimum | ≥ 5 mg/L | all year | 002 |
| Oxygen demand, chem. [high level] [COD] | daily maximum | report only (mg/L) | all year | 002 |
| pH | daily minimum | ≥ 6 SU | all year | 002 |
| pH | daily maximum | ≤ 9 SU | all year | 002 |
| Solids, total suspended | monthly average | ≤ 20 mg/L | all year | 002 |
| Solids, total suspended | daily maximum | ≤ 40 mg/L | all year | 002 |
| Solids, total suspended | monthly average | report only (lb/d) | all year | 002 |
| Solids, total suspended | daily maximum | report only (lb/d) | all year | 002 |
| Oil & Grease | monthly average | ≤ 15 mg/L | all year | 002 |
| Oil & Grease | daily maximum | ≤ 30 mg/L | all year | 002 |
| Oil & Grease | monthly average | report only (lb/d) | all year | 002 |
| Oil & Grease | daily maximum | report only (lb/d) | all year | 002 |
| Nitrogen, ammonia total [as N] | monthly average | ≤ 4 mg/L | all year | 002 |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 8 mg/L | all year | 002 |
| Nitrogen, ammonia total [as N] | monthly average | report only (lb/d) | all year | 002 |
| Nitrogen, ammonia total [as N] | daily maximum | report only (lb/d) | all year | 002 |
| Nitrogen, Kjeldahl, total [as N] | daily maximum | report only (mg/L) | all year | 002 |
| Nitrite + Nitrate total [as N] | monthly average | report only (mg/L) | all year | 002 |
| Nitrite + Nitrate total [as N] | daily maximum | report only (mg/L) | all year | 002 |
| Nitrite + Nitrate total [as N] | monthly average | report only (lb/d) | all year | 002 |
| Nitrite + Nitrate total [as N] | daily maximum | report only (lb/d) | all year | 002 |
| Phosphorus, total [as P] | daily maximum | report only (mg/L) | all year | 002 |
| Chloride [as Cl] | monthly average | ≤ 875 mg/L | all year | 002 |
| Chloride [as Cl] | daily maximum | ≤ 1365 mg/L | all year | 002 |
| Chloride [as Cl] | monthly average | report only (lb/d) | all year | 002 |
| Chloride [as Cl] | daily maximum | report only (lb/d) | all year | 002 |
| Sulfate, total [as SO4] | monthly average | ≤ 100 mg/L | all year | 002 |
| Sulfate, total [as SO4] | daily maximum | ≤ 156 mg/L | all year | 002 |
| Sulfate, total [as SO4] | monthly average | report only (lb/d) | all year | 002 |
| Sulfate, total [as SO4] | daily maximum | report only (lb/d) | all year | 002 |
| Fluoride, total [as F] | monthly average | ≤ 20 mg/L | all year | 002 |
| Fluoride, total [as F] | daily maximum | ≤ 31 mg/L | all year | 002 |
| Fluoride, total [as F] | monthly average | report only (lb/d) | all year | 002 |
| Fluoride, total [as F] | daily maximum | report only (lb/d) | all year | 002 |
| Copper, total [as Cu] | daily maximum | report only (mg/L) | all year | 002 |
| Iron, dissolved [as Fe] | daily maximum | report only (mg/L) | all year | 002 |
| Lead, total [as Pb] | daily maximum | report only (mg/L) | all year | 002 |
| Manganese, total [as Mn] | daily maximum | report only (mg/L) | all year | 002 |
| Molybdenum, total [as Mo] | daily maximum | report only (mg/L) | all year | 002 |
| Nickel, total [as Ni] | daily maximum | report only (mg/L) | all year | 002 |
| Zinc, total [as Zn] | daily maximum | 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 |
| Chlorine, total residual | monthly average | ≤ .5 mg/L | all year | 002 |
| Chlorine, total residual | daily maximum | ≤ 1 mg/L | all year | 002 |
| Solids, total dissolved | monthly average | ≤ 1500 mg/L | all year | 002 |
| Solids, total dissolved | daily maximum | ≤ 2300 mg/L | all year | 002 |
| Solids, total dissolved | monthly average | report only (lb/d) | all year | 002 |
| Solids, total dissolved | daily maximum | report only (lb/d) | all year | 002 |
| Osmotic pressure, total, unf whl wtr | monthly average | report only (mOsm/kg) | all year | 002 |
| Osmotic pressure, total, unf whl wtr | daily maximum | report only (mOsm/kg) | all year | 002 |
| Parameter | New limit | New or tighter | Median, last 12 months | × new limit |
|---|---|---|---|---|
| Antimony, total [as Sb], daily maximum | 0.14 lb/d | new | 0.245 lb/d (8 values) | 1.75× |
| Antimony, total [as Sb], daily maximum | 0.0952 mg/L | new | 0.185 mg/L (8 values) | 1.94× |
| Antimony, total [as Sb], monthly average | 0.061 mg/L | new | 0.161 mg/L (8 values) | 2.64× |
| Antimony, total [as Sb], monthly average | 0.09 lb/d | new | 0.2125 lb/d (8 values) | 2.36× |
| Arsenic, total [as As], monthly average | 0.16 lb/d | new | 0.1705 lb/d (8 values) | 1.07× |
| Arsenic, total [as As], monthly average | 0.109 mg/L | new | 0.1335 mg/L (8 values) | 1.22× |
| Arsenic, total [as As], daily maximum | 0.25 lb/d | new | 0.1805 lb/d (8 values) | 0.722× |
| Arsenic, total [as As], daily maximum | 0.17 mg/L | new | 0.14 mg/L (8 values) | 0.824× |
Cited limits by parameter: Pennsylvania's rules and the federal ones.
Same industry: the 66 Chemicals and Allied Products permits in Pennsylvania.
· Save this facility as a site · Superfund sites nearby · Your permits on one board
On EPA ECHO: Facility report · DMR history
Your permit document is the final word. As JSON: /api/v1/permits/PA0011266 · MCP: https://passage-data.com/mcp