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Croda/Fuji Film

Sewerage Systems, New Castle, Delaware. NPDES permit DE0051080 expired Sep 30, 2025; its limits still apply. Last 12 months: no values over a limit, 2 required values missing, 1 of 10 reports late. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 28 days after each period: form A monthly (8 values)
Last report on file
July 2026
Oct 2024 – Sep 2025
2 values over a limit, 4 required values missing, 1 of 12 reports late

Limits in force (8)

ParameterStatisticLimitMonths
BOD, 5-day, 20 deg. Cdaily averagereport only (mg/L)all year
BOD, 5-day, 20 deg. Cdaily maximumreport only (mg/L)all year
BOD, 5-day, 20 deg. Cdaily average≤ 42 lb/dall year
BOD, 5-day, 20 deg. Cdaily maximum≤ 67 lb/dall year
pHdaily minimum≥ 6 SUall year
pHdaily maximum≤ 9 SUall year
Flow, in conduit or thru treatment plantdaily average≤ 1 MGDall year
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year

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

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On EPA ECHO: Facility report · DMR history

Your permit document is the final word. As JSON: /api/v1/permits/DE0051080 · MCP: https://passage-data.com/mcp