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Vulcan Construction Materials, LLC

Crushed And Broken Limestone, Eastaboga, Alabama. NPDES permit AL0066320, in force until Nov 30, 2026. Last 12 months: no values over a limit. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 28 days after each period: outfall 003 form 1 quarterly (8 values), outfall 003 form Q quarterly (4 values), outfall 005 form 1 quarterly (8 values), outfall 005 form Q quarterly (4 values)
Renewal application due
Jun 3, 2026 · 180 days before expiry; your permit may set another date
Last report on file
August 2026
Oct 2024 – Sep 2025
0 values over a limit, 0 required values missing, 0 of 32 reports late

Limits in force (28)

ParameterStatisticLimitMonthsOutfall
pHdaily minimum≥ 6 SUall year003
pHdaily maximum≤ 8.5 SUall year003
Solids, total suspendedmonthly average≤ 25 mg/Lall year003
Solids, total suspendeddaily maximum≤ 45 mg/Lall year003
Nitrogen, Kjeldahl, total [as N]monthly averagereport only (mg/L)all year003
Nitrogen, Kjeldahl, total [as N]daily maximumreport only (mg/L)all year003
Nitrite + Nitrate total [as N]monthly averagereport only (mg/L)all year003
Nitrite + Nitrate total [as N]daily maximumreport only (mg/L)all year003
Phosphorus, total [as P]monthly average= 1 mg/LApr–Oct003
Phosphorus, total [as P]monthly averagereport only (mg/L)Jan, Feb, Mar, Nov, Dec003
Phosphorus, total [as P]daily maximumreport only (mg/L)Apr–Oct003
Phosphorus, total [as P]daily maximumreport only (mg/L)Jan, Feb, Mar, Nov, Dec003
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year003
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year003
pHdaily minimum≥ 6 SUall year005
pHdaily maximum≤ 8.5 SUall year005
Solids, total suspendedmonthly average≤ 25 mg/Lall year005
Solids, total suspendeddaily maximum≤ 45 mg/Lall year005
Nitrogen, Kjeldahl, total [as N]monthly averagereport only (mg/L)all year005
Nitrogen, Kjeldahl, total [as N]daily maximumreport only (mg/L)all year005
Nitrite + Nitrate total [as N]monthly averagereport only (mg/L)all year005
Nitrite + Nitrate total [as N]daily maximumreport only (mg/L)all year005
Phosphorus, total [as P]monthly average= 1 mg/LApr–Oct005
Phosphorus, total [as P]monthly averagereport only (mg/L)Jan, Feb, Mar, Nov, Dec005
Phosphorus, total [as P]daily maximumreport only (mg/L)Apr–Oct005
Phosphorus, total [as P]daily maximumreport only (mg/L)Jan, Feb, Mar, Nov, Dec005
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year005
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year005

How strict are these limits?

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

Same industry: the 206 Mining and Quarrying of Nonmetallic Minerals permits in Alabama.

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On EPA ECHO: Facility report · DMR history

Your permit document is the final word. As JSON: /api/v1/permits/AL0066320 · MCP: https://passage-data.com/mcp