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Columbia Forest Products

Industrial or other facility, Newport, Vermont. NPDES permit VT0022969 expired Mar 31, 2023; its limits still apply. Last 12 months: no values over a limit, 4 required values missing, 6 of 11 reports late. Source: EPA ECHO, Oct 22, 2026.

Reports due: About 15 days after each period: form A monthly (4 values)
Last report on file: August 2026
Oct 2024 – Sep 2025: 0 values over a limit, 4 required values missing, 6 of 12 reports late

Limits in force (4)

Parameter	Statistic	Limit	Months
Turbidity	annual average	≤ 25 NTU	all year
pH	minimum	≥ 6.5 SU	all year
pH	maximum	≤ 8.5 SU	all year
Flow, in conduit or thru treatment plant	monthly average	≤ .6 MGD	all year

Cited limits by parameter: Vermont'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/VT0022969 · MCP: https://passage-data.com/mcp