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Mississippi Polymers Inc

Unsupported Plastics Film & Sheet, Corinth, Mississippi. NPDES permit MS0000086, in force until Nov 30, 2029. Last 12 months: no values over a limit. Source: EPA ECHO, Oct 22, 2026.

Reports due: About 28 days after each period: form Y yearly
Last report on file: December 2025
Oct 2024 – Sep 2025: 0 values over a limit, 0 required values missing, 0 of 1 report late

Limits in force (5)

Parameter	Statistic	Limit	Months
Temperature, water deg. fahrenheit	daily maximum	≤ 90 deg F	all year
pH	minimum	≥ 6 SU	all year
pH	maximum	≤ 9 SU	all year
Flow, in conduit or thru treatment plant	annual average	report only (MGD)	all year
Flow, in conduit or thru treatment plant	annual maximum	report only (MGD)	all year

How strict are these limits?

Temperature, water deg. fahrenheit, daily maximum 90 deg F — stricter than 14% of 21 other minor industrial and other permits in Mississippi; 86% have the same limit

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

Same industry: the 3 Rubber and Miscellaneous Plastics Products permits in Mississippi.

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On EPA ECHO: Facility report · DMR history

Your permit document is the final word. As JSON: /api/v1/permits/MS0000086 · MCP: https://passage-data.com/mcp