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U. S. Silica Company

Industrial Sand, Berkeley Springs, West Virginia. NPDES permit WV0117072, in force until Oct 2, 2027. Last 12 months: no values over a limit, 2 of 36 reports late. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 25 days after each period: outfall 001 form A monthly (9 values), outfall 001 form B quarterly (8 values), outfall 003 form A monthly (10 values), outfall 003 form B quarterly (4 values), outfall 001 form C twice a year, outfall 003 form C twice a year
Renewal application due
Apr 5, 2027 · 180 days before expiry; your permit may set another date
Last report on file
September 2026
Oct 2024 – Sep 2025
0 values over a limit, 0 required values missing, 0 of 36 reports late

Limits in force (35)

ParameterStatisticLimitMonthsOutfall
Oxygen, dissolved [DO]instantaneous minimumreport only (mg/L)all year001
pHinstantaneous minimum≥ 6 SUall year001
pHinstantaneous maximum≤ 9 SUall year001
Solids, total suspendedmonthly average≤ 25 mg/Lall year001
Solids, total suspendeddaily maximum≤ 45 mg/Lall year001
Iron, total recoverablemonthly average≤ 1.23 mg/Lall year001
Iron, total recoverabledaily maximum≤ 2.19 mg/Lall year001
Aluminum, total recoverablemonthly averagereport only (mg/L)all year001
Aluminum, total recoverablemonthly averagereport only (mg/L)all year001
Aluminum, total recoverabledaily maximumreport only (mg/L)all year001
Aluminum, total recoverabledaily maximumreport only (mg/L)all year001
Lead, total recoverablemonthly averagereport only (mg/L)all year001
Lead, total recoverabledaily maximumreport only (mg/L)all year001
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year001
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year001
Chemical Oxygen Demand [COD]monthly averagereport only (mg/L)all year001
Chemical Oxygen Demand [COD]monthly averagereport only (mg/L)all year001
Chemical Oxygen Demand [COD]daily maximumreport only (mg/L)all year001
Chemical Oxygen Demand [COD]daily maximumreport only (mg/L)all year001
pHinstantaneous minimum≥ 6 SUall year003
pHinstantaneous maximum≤ 9 SUall year003
Solids, total suspendedmonthly average≤ 25 mg/Lall year003
Solids, total suspendeddaily maximum≤ 45 mg/Lall year003
Iron, total recoverablemonthly average≤ 1.5 mg/Lall year003
Iron, total recoverabledaily maximum≤ 2.19 mg/Lall year003
Aluminum, total recoverablemonthly average≤ .67 mg/Lall year003
Aluminum, total recoverabledaily maximum≤ 1.35 mg/Lall year003
Lead, total recoverablemonthly averagereport only (mg/L)all year003
Lead, total recoverabledaily maximumreport only (mg/L)all year003
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year003
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year003
Chemical Oxygen Demand [COD]monthly averagereport only (mg/L)all year003
Chemical Oxygen Demand [COD]monthly averagereport only (mg/L)all year003
Chemical Oxygen Demand [COD]daily maximumreport only (mg/L)all year003
Chemical Oxygen Demand [COD]daily maximumreport only (mg/L)all year003

How strict are these limits?

Cited limits by parameter: West Virginia's rules and the federal ones.

Same industry: the 64 Mining and Quarrying of Nonmetallic Minerals permits in West Virginia.

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On EPA ECHO: Facility report · DMR history

Your permit document is the final word. As JSON: /api/v1/permits/WV0117072 · MCP: https://passage-data.com/mcp