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Hercules Cement Co LLC Dba Buzzi Unicem USA

Industrial or other facility, Nazareth, Pennsylvania. NPDES permit PA0118460 expired Jun 19, 2020; its limits still apply. Last 12 months: no values over a limit, 93 required values missing. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 28 days after each period: outfall 007A form A quarterly (20 values), outfall 007B form A quarterly (20 values), outfall 007C form A quarterly (22 values)
Last report on file
March 2026
Oct 2024 – Sep 2025
0 values over a limit, 0 required values missing, 18 of 36 reports late

Limits in force (62)

ParameterStatisticLimitMonthsOutfall
Turbidityinstantaneous maximum≤ 40 NTUall year007A
Turbidityinstantaneous maximum≤ 40 NTUall year007A
pHinstantaneous minimum≥ 6 SUall year007A
pHinstantaneous minimum≥ 6 SUall year007A
pHinstantaneous maximum≤ 9 SUall year007A
pHinstantaneous maximum≤ 9 SUall year007A
Alkalinity, total [as CaCO3]instantaneous maximumreport only (mg/L)all year007A
Alkalinity, total [as CaCO3]instantaneous maximumreport only (mg/L)all year007A
Acidity, total [as CaCO3]instantaneous maximumreport only (mg/L)all year007A
Acidity, total [as CaCO3]instantaneous maximumreport only (mg/L)all year007A
Solids, total suspendedmonthly average≤ 10 mg/Lall year007A
Solids, total suspendedmonthly average≤ 10 mg/Lall year007A
Solids, total suspendeddaily maximum≤ 20 mg/Lall year007A
Solids, total suspendeddaily maximum≤ 20 mg/Lall year007A
Solids, total suspendedinstantaneous maximum≤ 25 mg/Lall year007A
Solids, total suspendedinstantaneous maximum≤ 25 mg/Lall year007A
Flow, in conduit or thru treatment plantinstantaneous maximum≤ 0 MGDall year007A
Flow, in conduit or thru treatment plantinstantaneous maximum≤ 0 MGDall year007A
Alkalinity - Acidity [as CaCO3]instantaneous minimum≥ 0 mg/Lall year007A
Alkalinity - Acidity [as CaCO3]instantaneous minimum≥ 0 mg/Lall year007A
Turbidityinstantaneous maximum≤ 40 NTUall year007B
Turbidityinstantaneous maximum≤ 40 NTUall year007B
pHinstantaneous minimum≥ 6 SUall year007B
pHinstantaneous minimum≥ 6 SUall year007B
pHinstantaneous maximum≤ 9 SUall year007B
pHinstantaneous maximum≤ 9 SUall year007B
Alkalinity, total [as CaCO3]instantaneous maximumreport only (mg/L)all year007B
Alkalinity, total [as CaCO3]instantaneous maximumreport only (mg/L)all year007B
Acidity, total [as CaCO3]instantaneous maximumreport only (mg/L)all year007B
Acidity, total [as CaCO3]instantaneous maximumreport only (mg/L)all year007B
Solids, total suspendedmonthly average≤ 10 mg/Lall year007B
Solids, total suspendedmonthly average≤ 10 mg/Lall year007B
Solids, total suspendeddaily maximum≤ 20 mg/Lall year007B
Solids, total suspendeddaily maximum≤ 20 mg/Lall year007B
Solids, total suspendedinstantaneous maximum≤ 25 mg/Lall year007B
Solids, total suspendedinstantaneous maximum≤ 25 mg/Lall year007B
Flow, in conduit or thru treatment plantinstantaneous maximum≤ 0 MGDall year007B
Flow, in conduit or thru treatment plantinstantaneous maximum≤ 0 MGDall year007B
Alkalinity - Acidity [as CaCO3]instantaneous minimum≥ 0 mg/Lall year007B
Alkalinity - Acidity [as CaCO3]instantaneous minimum≥ 0 mg/Lall year007B
Turbidityinstantaneous maximum≤ 40 NTUall year007C
Turbidityinstantaneous maximum≤ 40 NTUall year007C
pHinstantaneous minimum≥ 6 SUall year007C
pHinstantaneous minimum≥ 6 SUall year007C
pHinstantaneous maximum≤ 9 SUall year007C
pHinstantaneous maximum≤ 9 SUall year007C
Alkalinity, total [as CaCO3]instantaneous maximumreport only (mg/L)all year007C
Alkalinity, total [as CaCO3]instantaneous maximumreport only (mg/L)all year007C
Acidity, total [as CaCO3]instantaneous maximumreport only (mg/L)all year007C
Acidity, total [as CaCO3]instantaneous maximumreport only (mg/L)all year007C
Solids, total suspendedmonthly average≤ 10 mg/Lall year007C
Solids, total suspendedmonthly average≤ 10 mg/Lall year007C
Solids, total suspendeddaily maximum≤ 20 mg/Lall year007C
Solids, total suspendeddaily maximum≤ 20 mg/Lall year007C
Solids, total suspendedinstantaneous maximum≤ 25 mg/Lall year007C
Solids, total suspendedinstantaneous maximum≤ 25 mg/Lall year007C
Flow, in conduit or thru treatment plantmonthly average≤ 62 MGDall year007C
Flow, in conduit or thru treatment plantmonthly average≤ 62 MGDall year007C
Flow, in conduit or thru treatment plantdaily maximum≤ 80 MGDall year007C
Flow, in conduit or thru treatment plantdaily maximum≤ 80 MGDall year007C
Alkalinity - Acidity [as CaCO3]instantaneous minimum≥ 0 mg/Lall year007C
Alkalinity - Acidity [as CaCO3]instantaneous minimum≥ 0 mg/Lall year007C

How strict are these limits?

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/PA0118460 · MCP: https://passage-data.com/mcp