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Nicole Church - North Tongass Car Wash

Carwashes, Ketchikan, Alaska. NPDES permit AK0053635, in force until Jun 30, 2027. Last 12 months: no values over a limit. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 15 days after each period: form A yearly (12 values)
Renewal application due
Jan 1, 2027 · 180 days before expiry; your permit may set another date
Last report on file
September 2026
Oct 2024 – Sep 2025
4 values over a limit, 0 required values missing, 0 of 1 report late

Limits in force (12)

ParameterStatisticLimitMonths
pHinstantaneous minimum≥ 6.5 SUApr–Sep
pHinstantaneous maximum≤ 8.5 SUApr–Sep
Solids, total suspendeddaily maximum≤ 60 mg/LApr–Sep
Solids, total suspendeddaily maximum≤ .78 lb/dApr–Sep
Oil & Greasedaily maximum≤ 15 mg/LApr–Sep
Oil & Greasedaily maximum≤ .18 lb/dApr–Sep
Hydrocarbons, aromaticdaily maximum≤ 10 ug/LApr–Sep
Hydrocarbons, aromaticdaily maximum≤ .00012 lb/dApr–Sep
Flow, in conduit or thru treatment plantdaily maximumreport only (gal/d)Apr–Sep
Hydrocarbon, aqueousdaily maximum≤ 15 ug/LApr–Sep
Hydrocarbon, aqueousdaily maximum≤ .00018 lb/dApr–Sep
Chemical oxygen demand [COD]daily maximumreport only (mg/L)Apr–Sep

How strict are these limits?

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

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

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On EPA ECHO: Facility report · DMR history

Your permit document is the final word. As JSON: /api/v1/permits/AK0053635 · MCP: https://passage-data.com/mcp