New Enterprise Stone & Lime Co Inc — NPDES permit PA0262218: limits, due date and EPA's record

Bituminous Coal And Lignite - Surface, New Enterprise, Pennsylvania. NPDES permit PA0262218, in force until Apr 7, 2031. Last 12 months: no values over a limit, 40 required values missing. Source: EPA ECHO, Oct 22, 2026.

Limits in force (40)

Parameter	Statistic	Limit	Months
pH	instantaneous minimum	≥ 6 SU	all year
pH	instantaneous minimum	≥ 6 SU	all year
pH	instantaneous maximum	≤ 9 SU	all year
pH	instantaneous maximum	≤ 9 SU	all year
Alkalinity, total [as CaCO3]	instantaneous maximum	report only (mg/L)	all year
Alkalinity, total [as CaCO3]	instantaneous maximum	report only (mg/L)	all year
Acidity, total [as CaCO3]	instantaneous maximum	report only (mg/L)	all year
Acidity, total [as CaCO3]	instantaneous maximum	report only (mg/L)	all year
Solids, total suspended	monthly average	≤ 35 mg/L	all year
Solids, total suspended	monthly average	≤ 35 mg/L	all year
Solids, total suspended	daily maximum	≤ 70 mg/L	all year
Solids, total suspended	daily maximum	≤ 70 mg/L	all year
Solids, total suspended	instantaneous maximum	≤ 90 mg/L	all year
Solids, total suspended	instantaneous maximum	≤ 90 mg/L	all year
Iron, total [as Fe]	monthly average	≤ 3 mg/L	all year
Iron, total [as Fe]	monthly average	≤ 3 mg/L	all year
Iron, total [as Fe]	daily maximum	≤ 6 mg/L	all year
Iron, total [as Fe]	daily maximum	≤ 6 mg/L	all year
Iron, total [as Fe]	instantaneous maximum	≤ 7 mg/L	all year
Iron, total [as Fe]	instantaneous maximum	≤ 7 mg/L	all year
Manganese, total [as Mn]	monthly average	≤ 2 mg/L	all year
Manganese, total [as Mn]	monthly average	≤ 2 mg/L	all year
Manganese, total [as Mn]	daily maximum	≤ 4 mg/L	all year
Manganese, total [as Mn]	daily maximum	≤ 4 mg/L	all year
Manganese, total [as Mn]	instantaneous maximum	≤ 5 mg/L	all year
Manganese, total [as Mn]	instantaneous maximum	≤ 5 mg/L	all year
Aluminum, total [as Al]	monthly average	≤ 2 mg/L	all year
Aluminum, total [as Al]	monthly average	≤ 2 mg/L	all year
Aluminum, total [as Al]	daily maximum	≤ 4 mg/L	all year
Aluminum, total [as Al]	daily maximum	≤ 4 mg/L	all year
Aluminum, total [as Al]	instantaneous maximum	≤ 5 mg/L	all year
Aluminum, total [as Al]	instantaneous maximum	≤ 5 mg/L	all year
Alkalinity - Acidity [as CaCO3]	instantaneous minimum	≥ 0 mg/L	all year
Alkalinity - Acidity [as CaCO3]	instantaneous minimum	≥ 0 mg/L	all year
Osmotic pressure, total, unf whl wtr	monthly average	≤ 50 mOsm/kg	all year
Osmotic pressure, total, unf whl wtr	monthly average	≤ 50 mOsm/kg	all year
Osmotic pressure, total, unf whl wtr	daily maximum	≤ 50 mOsm/kg	all year
Osmotic pressure, total, unf whl wtr	daily maximum	≤ 50 mOsm/kg	all year
Osmotic pressure, total, unf whl wtr	instantaneous maximum	≤ 50 mOsm/kg	all year
Osmotic pressure, total, unf whl wtr	instantaneous maximum	≤ 50 mOsm/kg	all year

How strict are these limits?

Your permit document is the final word. As JSON: /api/v1/permits/PA0262218 · MCP: https://passage-data.com/mcp