Passage Data · Check a report · Use it from your AI

P S N H - Newington Station

Electric Services, major discharger, Newington, New Hampshire. NPDES permit NH0001601 expired Oct 30, 1998; its limits still apply. Last 12 months: no values over a limit. Source: EPA ECHO, Oct 22, 2026.

Reports due

About 15 days after each period: outfall 001 form P monthly (4 values), outfall 01A form A monthly (12 values), outfall 01B form A monthly (3 values), outfall 01C form A monthly (12 values), outfall 003 form A yearly, outfall SW0 form 1 yearly

Last report on file

September 2026

Oct 2024 – Sep 2025

0 values over a limit, 0 required values missing, 0 of 50 reports late

Limits in force (40)

How strict are these limits?

• pH, maximum 8 SU — stricter than 98% of 791 other major industrial and other permits nationwide; 1% have the same limit
• pH, minimum at least 6.5 SU — stricter than 67% of 808 other major industrial and other permits nationwide; 29% have the same limit
• Temperature, water deg. fahrenheit, instantaneous maximum 95 deg F — stricter than 60% of 93 other major industrial and other permits nationwide; 5% have the same limit

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

Same industry: the 6 Electric Services permits in New Hampshire.

On EPA ECHO: Facility report · DMR history

Your permit document is the final word. As JSON: /api/v1/permits/NH0001601 · MCP: https://passage-data.com/mcp