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HM Southeast Cement LLC

Crushed And Broken Limestone, Leeds, Alabama. NPDES permit AL0003638, in force until Jan 31, 2027. Last 12 months: no values over a limit. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 28 days after each period: form 1 quarterly
Renewal application due
Aug 4, 2026 · 180 days before expiry; your permit may set another date
Last report on file
June 2026
Oct 2024 – Sep 2025
0 values over a limit, 0 required values missing, 0 of 12 reports late

Limits in force (28)

ParameterStatisticLimitMonths
Sulfate [as S]monthly averagereport only (mg/L)all year
Sulfate [as S]daily maximumreport only (mg/L)all year
pHdaily minimum≥ 6 SUall year
pHdaily maximum≤ 8.5 SUall year
Solids, total suspendedmonthly average≤ 25 mg/Lall year
Solids, total suspendeddaily maximum≤ 45 mg/Lall year
Oil & Greasemonthly averagereport only (mg/L)all year
Oil & Greasedaily maximum≤ 15 mg/Lall year
Nitrogen, Kjeldahl, total [as N]monthly averagereport only (mg/L)Apr, Jun, Aug, Oct
Nitrogen, Kjeldahl, total [as N]daily maximumreport only (mg/L)Apr, Jun, Aug, Oct
Nitrite + Nitrate total [as N]monthly averagereport only (mg/L)Apr, Jun, Aug, Oct
Nitrite + Nitrate total [as N]daily maximumreport only (mg/L)Apr, Jun, Aug, Oct
Phosphorus, total [as P]monthly averagereport only (mg/L)Apr, Jun, Aug, Oct
Phosphorus, total [as P]daily maximumreport only (mg/L)Apr, Jun, Aug, Oct
Iron, total [as Fe]monthly average≤ 3 mg/Lall year
Iron, total [as Fe]daily maximum≤ 6 mg/Lall year
Manganese, total [as Mn]monthly average≤ 2 mg/Lall year
Manganese, total [as Mn]daily maximum≤ 4 mg/Lall year
Thallium, dissolved [as Tl]monthly average≤ .274 ug/Lall year
Thallium, dissolved [as Tl]daily maximumreport only (ug/L)all year
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year
Solids, total dissolvedmonthly averagereport only (mg/L)all year
Solids, total dissolveddaily maximumreport only (mg/L)all year
Mercury, total recoverablemonthly average≤ .012 ug/Lall year
Mercury, total recoverabledaily maximum≤ 2.4 ug/Lall year
Chemical Oxygen Demand [COD]monthly averagereport only (mg/L)all year
Chemical Oxygen Demand [COD]daily maximumreport only (mg/L)all year

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.

Check this month's numbers Email me before each report is due

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On EPA ECHO: Facility report · DMR history

Your permit document is the final word. As JSON: /api/v1/permits/AL0003638 · MCP: https://passage-data.com/mcp