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Southern Cast Products Inc

Steel Foundries, Meridian, Mississippi. NPDES permit MS0062405, in force until Oct 31, 2029. Last 12 months: no values over a limit. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 28 days after each period: form A monthly (16 values)
Last report on file
August 2026
Oct 2024 – Sep 2025
0 values over a limit, 0 required values missing, 0 of 12 reports late

Limits in force (16)

ParameterStatisticLimitMonths
Temperature, water deg. fahrenheitmonthly averagereport only (deg F)all year
Temperature, water deg. fahrenheitdaily maximum≤ 90 deg Fall year
Total production - massmonthly averagereport only (lb/d)all year
Total production - massdaily maximumreport only (lb/d)all year
pHdaily minimum≥ 6 SUall year
pHdaily maximum≤ 9 SUall year
Solids, total suspendedmonthly average≤ 28.9 mg/Lall year
Solids, total suspendeddaily maximum≤ 86.8 mg/Lall year
Solids, total suspendedmonthly average≤ .929 lb/dall year
Solids, total suspendeddaily maximum≤ 2.79 lb/dall year
Oil & Greasemonthly average≤ 8.68 mg/Lall year
Oil & Greasedaily maximum≤ 26 mg/Lall year
Oil & Greasemonthly average≤ .279 lb/dall year
Oil & Greasedaily maximum≤ .836 lb/dall 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

How strict are these limits?

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

Same industry: the 4 Primary Metal Industries permits in Mississippi.

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/MS0062405 · MCP: https://passage-data.com/mcp