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

Chevron Environmental Management Co

Petroleum Bulk Stations & Terminals, Edmonds, Washington. NPDES permit WA0991007, in force until Dec 31, 2028. Last 12 months: no values over a limit. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 28 days after each period: form MM monthly (15 values)
Last report on file
August 2026
Oct 2024 – Sep 2025
2 values over a limit, 0 required values missing, 1 of 12 reports late

Limits in force (15)

ParameterStatisticLimitMonths
pHdaily minimum≥ 6 SUall year
pHdaily maximum≤ 9 SUall year
Polynuclear Aromatic Hydrocarbons [PAHs]daily maximum≤ .05 ug/Lall year
Benzenedaily maximum≤ 1.6 ug/Lall year
Benzo[b]fluoranthenedaily maximum≤ .05 ug/Lall year
Benzo[k]fluoranthenedaily maximum≤ .05 ug/Lall year
Benzo[a]pyrenedaily maximum≤ .05 ug/Lall year
Chrysenedaily maximum≤ .05 ug/Lall year
Indeno[1,2,3-cd]pyrenedaily maximum≤ .05 ug/Lall year
Benzo[a]anthracenedaily maximum≤ .05 ug/Lall year
Dibenz[a,h]anthracenedaily maximum≤ .05 ug/Lall year
Total Petroleum Hydrocarbons - Dieseldaily maximum≤ 500 ug/Lall year
Total Petroleum Hydrocarbons - Gasolinedaily maximum≤ 800 ug/Lall year
Flowdaily maximum≤ 100 gal/minall year
Oil and grease visualdaily maximumreport only (N=0;Y=1) (alert, not enforceable)all year

How strict are these limits?

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

Same industry: the 9 Wholesale Trade — Nondurable Goods permits in Washington.

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/WA0991007 · MCP: https://passage-data.com/mcp