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Ergon Asphalt & Emulsions, Inc.

Asphalt Paving Mixtures And Blocks, Mulga, Alabama. NPDES permit AL0082996, in force until Oct 31, 2027. Last 12 months: no values over a limit. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 28 days after each period: outfall 001 form S monthly (10 values), outfall 002 form S monthly (10 values), outfall 01B form 1 monthly (13 values), outfall 02B form 1 monthly (13 values)
Renewal application due
May 4, 2027 · 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, 13 of 48 reports late

Limits in force (46)

ParameterStatisticLimitMonthsOutfall
pHdaily minimum≥ 6 SUall year001
pHdaily maximum≤ 9 SUall year001
Solids, total suspendeddaily maximumreport only (mg/L)all year001
Solids, total suspendedmonthly average≤ 0 lb/dall year001
Solids, total suspendeddaily maximum≤ 0 lb/dall year001
Oil & Greasedaily maximum≤ 15 mg/Lall year001
Oil & Greasemonthly average= 0 lb/dall year001
Oil & Greasedaily maximum= 0 lb/dall year001
Flow, in conduit or thru treatment plantdaily maximumreport only (gal/d)all year001
Chemical Oxygen Demand [COD]daily maximumreport only (mg/L)all year001
pHdaily minimum≥ 6 SUall year002
pHdaily maximum≤ 9 SUall year002
Solids, total suspendeddaily maximumreport only (mg/L)all year002
Solids, total suspendedmonthly average≤ 0 lb/dall year002
Solids, total suspendeddaily maximum≤ 0 lb/dall year002
Oil & Greasedaily maximum≤ 15 mg/Lall year002
Oil & Greasemonthly average≤ 0 lb/dall year002
Oil & Greasedaily maximum≤ 0 lb/dall year002
Flow, in conduit or thru treatment plantdaily maximumreport only (gal/d)all year002
Chemical Oxygen Demand [COD]daily maximumreport only (mg/L)all year002
pHdaily minimum≥ 6 SUall year01B
pHdaily maximum≤ 8.5 SUall year01B
Oil & Greasedaily maximum≤ 15 mg/Lall year01B
Lead, total recoverabledaily maximum≤ 2.5 ug/Lall year01B
Methyl tert-butyl ether [MTBE]daily maximumreport only (ug/L)all year01B
Toluenedaily maximum≤ 8723 ug/Lall year01B
Benzenedaily maximum≤ 15.5 ug/Lall year01B
Ethylbenzenedaily maximum≤ 1244 ug/Lall year01B
Naphthalenedaily maximum≤ 620 ug/Lall year01B
Flow, in conduit or thru treatment plantdaily maximumreport only (gal/d)all year01B
Chlorine, total residualmonthly average≤ .011 mg/Lall year01B
Chlorine, total residualdaily maximum≤ .019 mg/Lall year01B
Xylene [mix of m+o+p]daily maximumreport only (ug/L)all year01B
pHdaily minimum≥ 6 SUall year02B
pHdaily maximum≤ 8.5 SUall year02B
Oil & Greasedaily maximum≤ 15 mg/Lall year02B
Lead, total recoverabledaily maximum≤ 2.5 ug/Lall year02B
Methyl tert-butyl ether [MTBE]daily maximumreport only (ug/L)all year02B
Toluenedaily maximum≤ 8723 ug/Lall year02B
Benzenedaily maximum≤ 15.5 ug/Lall year02B
Ethylbenzenedaily maximum≤ 1244 ug/Lall year02B
Naphthalenedaily maximum≤ 620 ug/Lall year02B
Flow, in conduit or thru treatment plantdaily maximumreport only (gal/d)all year02B
Chlorine, total residualmonthly average≤ .011 mg/Lall year02B
Chlorine, total residualdaily maximum≤ .019 mg/Lall year02B
Xylene [mix of m+o+p]daily maximumreport only (ug/L)all year02B

How strict are these limits?

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

Same industry: the 8 Petroleum Refining and Related Industries permits in Alabama.

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Your permit document is the final word. As JSON: /api/v1/permits/AL0082996 · MCP: https://passage-data.com/mcp