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

Col Mathew Johnston

Federal facility (Electric Services), Eielson Afb, Alaska. NPDES permit AK0001341, in force until Jun 30, 2028. Last 12 months: over a limit once (last May 2026). Source: EPA ECHO, Oct 22, 2026.

Reports due: About 15 days after each period: form M monthly (5 values)
Renewal application due: Jan 2, 2028 · 180 days before expiry; your permit may set another date
Last report on file: September 2026
Oct 2024 – Sep 2025: 2 values over a limit, 2 required values missing, 1 of 5 reports late

Last 12 months (Oct 1, 2025 – Sep 30, 2026)

Period ending	Parameter	Reported	Limit	Over by
May 2026	Flow, in conduit or thru treatment plant, daily maximum	11.88 MGD	≤ 10 MGD	19%

Limits in force (5)

Parameter	Statistic	Limit	Months
Temperature, water deg. centigrade	daily maximum	≤ 22 deg C	May–Sep
pH	daily minimum	≥ 6.5 SU	May–Sep
pH	daily maximum	≤ 8.5 SU	May–Sep
Flow, in conduit or thru treatment plant	monthly average	report only (MGD)	May–Sep
Flow, in conduit or thru treatment plant	daily maximum	≤ 10 MGD	May–Sep

How strict are these limits?

pH, daily maximum 8.5 SU — stricter than 73% of 84 other minor federal facilities nationwide; 26% have the same limit
pH, daily minimum at least 6.5 SU — stricter than 55% of 77 other minor federal facilities nationwide; 38% have the same limit

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

Same industry: the 5 Electric Services permits in Alaska.

Check this month's numbers Email me before each report is due

· Save this facility as a site · Superfund sites nearby · Your permits on one board

On EPA ECHO: Facility report · DMR history

Your permit document is the final word. As JSON: /api/v1/permits/AK0001341 · MCP: https://passage-data.com/mcp