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River View Industrial Park II, LLC and River View Wetlands, LLC

Unsupported Plastics Film & Sheet, New Castle, Delaware. NPDES permit DE0000485 expired Nov 30, 2025; its limits still apply. Last 12 months: no values over a limit, 14 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 (7 values)
Last report on file: May 2026
Oct 2024 – Sep 2025: 3 values over a limit, 4 required values missing, 1 of 12 reports late

Limits in force (7)

Parameter	Statistic	Limit	Months
Temperature, water deg. fahrenheit	instantaneous maximum	≤ 86 deg F	all year
pH	daily minimum	≥ 6 SU	all year
pH	daily maximum	≤ 8.5 SU	all year
Solids, total suspended	daily average	≤ 6 mg/L	all year
Solids, total suspended	daily average	≤ .5 lb/d	all year
Solids, total suspended	daily maximum	≤ .7 lb/d	all year
Flow, in conduit or thru treatment plant	daily average	≤ .009 MGD	all year

How strict are these limits?

pH, daily maximum 8.5 SU — stricter than 100% of 20 other minor industrial and other permits in Delaware
Solids, total suspended, daily average 6 mg/L — stricter than 97% of 987 other minor industrial and other permits nationwide
Temperature, water deg. fahrenheit, instantaneous maximum 86 deg F — stricter than 58% of 124 other minor industrial and other permits nationwide; 24% have the same limit

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/DE0000485 · MCP: https://passage-data.com/mcp