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Austinville Limestone Company Incorporated

Crushed And Broken Limestone, Austinville, Virginia. NPDES permit VA0058424, in force until Feb 28, 2029. Last 12 months: no values over a limit, 8 of 8 reports late. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 10 days after each period: outfall 001 form Q1 quarterly (6 values), outfall 002 form Q1 quarterly (6 values), outfall 001 form A1 yearly, outfall 002 form A1 yearly
Last report on file
June 2026
Oct 2024 – Sep 2025
0 values over a limit, 0 required values missing, 2 of 8 reports late

Limits in force (20)

ParameterStatisticLimitMonthsOutfall
pHminimum≥ 6 SUall year001
pHmaximum≤ 9 SUall year001
Solids, total suspendedmonthly average≤ 30 mg/Lall year001
Solids, total suspendeddaily maximum≤ 60 mg/Lall year001
Zinc, total recoverablemaximumreport only (ug/L)all year001
Lead, total recoverablemaximumreport only (ug/L)all year001
Copper, total recoverablemaximumreport only (ug/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
Toxicity, final conc toxicity unitsmaximum≤ 1 tox acuteall year001
pHminimum≥ 6 SUall year002
pHmaximum≤ 9 SUall year002
Solids, total suspendedmonthly average≤ 30 mg/Lall year002
Solids, total suspendeddaily maximum≤ 60 mg/Lall year002
Zinc, total recoverablemaximumreport only (ug/L)all year002
Lead, total recoverablemaximumreport only (ug/L)all year002
Copper, total recoverablemaximumreport only (ug/L)all year002
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year002
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year002
Toxicity, final conc toxicity unitsmaximum≤ 1 tox acuteall year002

How strict are these limits?

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

Same industry: the 4 Mining and Quarrying of Nonmetallic Minerals permits in Virginia.

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On EPA ECHO: Facility report · DMR history

Your permit document is the final word. As JSON: /api/v1/permits/VA0058424 · MCP: https://passage-data.com/mcp