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OCI Alabama LLC

Industrial Buildings And Warehouses, Decatur, Alabama. NPDES permit AL0074519, in force until Sep 30, 2028. Last 12 months: no values over a limit. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 28 days after each period: form Q quarterly (9 values)
Renewal application due
Apr 3, 2028 · 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 4 reports late

Limits in force (9)

ParameterStatisticLimitMonths
BOD, 5-day, 20 deg. Cdaily maximumreport only (mg/L)all year
pHdaily minimumreport only (SU)all year
pHdaily maximumreport only (SU)all year
Solids, total suspendeddaily maximumreport only (mg/L)all year
Oil & Greasedaily maximum≤ 15 mg/Lall year
Phosphorus, total [as P]daily maximumreport only (mg/L)all year
Carbon, tot organic [TOC]daily maximumreport only (mg/L)all year
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year
Chemical Oxygen Demand [COD]daily maximumreport only (mg/L)all year

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

Same industry: the 3 Building Construction 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/AL0074519 · MCP: https://passage-data.com/mcp