OLYMPIC REGIONAL DEVELOPMENT AUTHORITY

NPDES permit NY0128783 · Minor NON-POTW · effective, expires 2029-11-30 · EPA's file as of 2026-09-19

Check this month's numbers before you file

EPA's record, 2025-09-01 to 2026-08-31

0values over a limit
30required values missing, on 10 form(s)
14of 14 forms filed late

Last period with anything received: 2026-06-30.

Reporting

Reports are due about 28 days after each monitoring period ends (read off this permit's own late-day counts in EPA's filings).

Limits in force (12)

OutfallParameterStatisticLimitMonths
001Flow rateMO AVG <= 17971 gal/d all year
001Flow rateDAILY MX report only all year
002Flow rateMO AVG <= 3350 gal/d all year
002Flow rateDAILY MX report only all year
004Flow rateMO AVG <= 400 gal/d all year
004pHMINIMUM >= 6 SU all year
004pHMAXIMUM <= 9 SU all year
004Oil & GreaseMO AVG <= 15 mg/L all year
004TolueneMAXIMUM <= 5 ug/L (alert) all year
004BenzeneMAXIMUM <= 1 ug/L (alert) all year
004Surfactants [MBAS]MO AVG <= 1 mg/L all year
004Xylene [mix of m+o+p]MAXIMUM <= 5 ug/L (alert) all year

Built from EPA's ECHO bulk files. EPA's file, not the permit document, is the source: read your permit. Check a report before you file it · All states