PUD No. 1 of Chelan County

NPDES permit WA0991033 · Minor NON-POTW · effective, expires 2029-02-28 · EPA's file as of 2026-09-19

Check this month's numbers before you file
Watch this permit — $79 a month. Every Monday, from EPA's newest files: the next report due and when, whether EPA's file holds your last one, any change to this permit's limits or status, and the renewal date.

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

0values over a limit
133required values missing, on 133 form(s)
0of 231 forms filed late

Last period with anything received: 2026-07-31.

Reporting

Reports are due about 15 days after each monitoring period ends (the most common figure among WA permits in EPA's filings — check your permit).

Limits in force (114)

OutfallParameterStatisticLimitMonths
RR1Temperature, water deg. centigradeDAILY AV report only (alert) Jun, Jul, Aug, Sep, Oct
RR1Temperature, water deg. centigradeDAILY MX report only (alert) Jun, Jul, Aug, Sep, Oct
RR1Temperature, water deg. centigradeHA report only (alert) Jun, Jul, Aug, Sep, Oct
RR1Net rate of additionof heatMO AVG report only (alert) Jun, Jul, Aug, Sep, Oct
RR1FlowMO AVG report only all year
RR10Temperature, water deg. centigradeDAILY AV report only (alert) Jun, Jul, Aug, Sep, Oct
RR10Temperature, water deg. centigradeDAILY MX report only (alert) Jun, Jul, Aug, Sep, Oct
RR10Temperature, water deg. centigradeHA report only (alert) Jun, Jul, Aug, Sep, Oct
RR10Net rate of additionof heatMO AVG report only (alert) Jun, Jul, Aug, Sep, Oct
RR10FlowMO AVG report only all year
RR11Temperature, water deg. centigradeDAILY AV report only (alert) Jun, Jul, Aug, Sep, Oct
RR11Temperature, water deg. centigradeDAILY MX report only (alert) Jun, Jul, Aug, Sep, Oct
RR11Temperature, water deg. centigradeHA report only (alert) Jun, Jul, Aug, Sep, Oct
RR11Net rate of additionof heatMO AVG report only (alert) Jun, Jul, Aug, Sep, Oct
RR11FlowMO AVG report only all year
RR12Temperature, water deg. centigradeDAILY AV report only (alert) Jun, Jul, Aug, Sep, Oct
RR12Temperature, water deg. centigradeDAILY MX report only (alert) Jun, Jul, Aug, Sep, Oct
RR12Temperature, water deg. centigradeHA report only (alert) Jun, Jul, Aug, Sep, Oct
RR12Net rate of additionof heatMO AVG report only (alert) Jun, Jul, Aug, Sep, Oct
RR12FlowMO AVG report only all year
RR13Temperature, water deg. centigradeDAILY AV report only (alert) Jun, Jul, Aug, Sep, Oct
RR13Temperature, water deg. centigradeDAILY MX report only (alert) Jun, Jul, Aug, Sep, Oct
RR13Temperature, water deg. centigradeHA report only (alert) Jun, Jul, Aug, Sep, Oct
RR13Net rate of additionof heatMO AVG report only (alert) Jun, Jul, Aug, Sep, Oct
RR13FlowMO AVG report only all year
RR14Temperature, water deg. centigradeDAILY AV report only (alert) Jun, Jul, Aug, Sep, Oct
RR14Temperature, water deg. centigradeDAILY MX report only (alert) Jun, Jul, Aug, Sep, Oct
RR14Temperature, water deg. centigradeHA report only (alert) Jun, Jul, Aug, Sep, Oct
RR14Net rate of additionof heatMO AVG report only (alert) Jun, Jul, Aug, Sep, Oct
RR14FlowMO AVG report only all year
RR15Temperature, water deg. centigradeDAILY AV report only (alert) Jun, Jul, Aug, Sep, Oct
RR15Temperature, water deg. centigradeDAILY MX report only (alert) Jun, Jul, Aug, Sep, Oct
RR15Temperature, water deg. centigradeHA report only (alert) Jun, Jul, Aug, Sep, Oct
RR15Net rate of additionof heatMO AVG report only (alert) Jun, Jul, Aug, Sep, Oct
RR15FlowMO AVG report only all year
RR16Temperature, water deg. centigradeDAILY AV report only (alert) Jun, Jul, Aug, Sep, Oct
RR16Temperature, water deg. centigradeDAILY MX report only (alert) Jun, Jul, Aug, Sep, Oct
RR16Temperature, water deg. centigradeHA report only (alert) Jun, Jul, Aug, Sep, Oct
RR16Net rate of additionof heatMO AVG report only (alert) Jun, Jul, Aug, Sep, Oct
RR16FlowMO AVG report only all year
RR17Temperature, water deg. centigradeDAILY AV report only (alert) Jun, Jul, Aug, Sep, Oct
RR17Temperature, water deg. centigradeDAILY MX report only (alert) Jun, Jul, Aug, Sep, Oct
RR17Temperature, water deg. centigradeHA report only (alert) Jun, Jul, Aug, Sep, Oct
RR17Net rate of additionof heatMO AVG report only (alert) Jun, Jul, Aug, Sep, Oct
RR17FlowMO AVG report only all year
RR18Temperature, water deg. centigradeDAILY AV report only (alert) Jun, Jul, Aug, Sep, Oct
RR18Temperature, water deg. centigradeDAILY MX report only (alert) Jun, Jul, Aug, Sep, Oct
RR18Temperature, water deg. centigradeHA report only (alert) Jun, Jul, Aug, Sep, Oct
RR18pHMAXIMUM <= 8.5 SU all year
RR18pHMINIMUM >= 6.5 SU all year
RR18Oil & GreaseDAILY MX <= 5 mg/L all year
RR18Net rate of additionof heatMO AVG report only (alert) Jun, Jul, Aug, Sep, Oct
RR18FlowMO AVG report only all year
RR19Temperature, water deg. centigradeDAILY AV report only (alert) Jun, Jul, Aug, Sep, Oct
RR19Temperature, water deg. centigradeDAILY MX report only (alert) Jun, Jul, Aug, Sep, Oct
RR19Temperature, water deg. centigradeHA report only (alert) Jun, Jul, Aug, Sep, Oct
RR19pHMAXIMUM <= 8.5 SU all year
RR19pHMINIMUM >= 6.5 SU all year
RR19Oil & GreaseDAILY MX <= 5 mg/L all year
RR19Net rate of additionof heatMO AVG report only (alert) Jun, Jul, Aug, Sep, Oct
RR19FlowMO AVG report only all year
RR2Temperature, water deg. centigradeDAILY AV report only (alert) Jun, Jul, Aug, Sep, Oct
RR2Temperature, water deg. centigradeDAILY MX report only (alert) Jun, Jul, Aug, Sep, Oct
RR2Temperature, water deg. centigradeHA report only (alert) Jun, Jul, Aug, Sep, Oct
RR2Net rate of additionof heatMO AVG report only (alert) Jun, Jul, Aug, Sep, Oct
RR2FlowMO AVG report only all year
RR20Temperature, water deg. centigradeDAILY AV report only (alert) Jun, Jul, Aug, Sep, Oct
RR20Temperature, water deg. centigradeDAILY MX report only (alert) Jun, Jul, Aug, Sep, Oct
RR20Temperature, water deg. centigradeHA report only (alert) Jun, Jul, Aug, Sep, Oct
RR20pHMAXIMUM <= 8.5 SU all year
RR20pHMINIMUM >= 6.5 SU all year
RR20Oil & GreaseDAILY MX <= 5 mg/L all year
RR20Net rate of additionof heatMO AVG report only (alert) Jun, Jul, Aug, Sep, Oct
RR20FlowMO AVG report only all year
RR21Temperature, water deg. centigradeDAILY AV report only (alert) Jun, Jul, Aug, Sep, Oct
RR21Temperature, water deg. centigradeDAILY MX report only (alert) Jun, Jul, Aug, Sep, Oct
RR21Temperature, water deg. centigradeHA report only (alert) Jun, Jul, Aug, Sep, Oct
RR21Net rate of additionof heatMO AVG report only (alert) Jun, Jul, Aug, Sep, Oct
RR21FlowMO AVG report only all year
RR3Temperature, water deg. centigradeDAILY AV report only (alert) Jun, Jul, Aug, Sep, Oct
RR3Temperature, water deg. centigradeDAILY MX report only (alert) Jun, Jul, Aug, Sep, Oct
RR3Temperature, water deg. centigradeHA report only (alert) Jun, Jul, Aug, Sep, Oct
RR3Net rate of additionof heatMO AVG report only (alert) Jun, Jul, Aug, Sep, Oct
RR3FlowMO AVG report only all year
RR4Temperature, water deg. centigradeDAILY AV report only (alert) Jun, Jul, Aug, Sep, Oct
RR4Temperature, water deg. centigradeDAILY MX report only (alert) Jun, Jul, Aug, Sep, Oct
RR4Temperature, water deg. centigradeHA report only (alert) Jun, Jul, Aug, Sep, Oct
RR4Net rate of additionof heatMO AVG report only (alert) Jun, Jul, Aug, Sep, Oct
RR4FlowMO AVG report only all year
RR5Temperature, water deg. centigradeDAILY AV report only (alert) Jun, Jul, Aug, Sep, Oct
RR5Temperature, water deg. centigradeDAILY MX report only (alert) Jun, Jul, Aug, Sep, Oct
RR5Temperature, water deg. centigradeHA report only (alert) Jun, Jul, Aug, Sep, Oct
RR5Net rate of additionof heatMO AVG report only (alert) Jun, Jul, Aug, Sep, Oct
RR5FlowMO AVG report only all year
RR6Temperature, water deg. centigradeDAILY AV report only (alert) Jun, Jul, Aug, Sep, Oct
RR6Temperature, water deg. centigradeDAILY MX report only (alert) Jun, Jul, Aug, Sep, Oct
RR6Temperature, water deg. centigradeHA report only (alert) Jun, Jul, Aug, Sep, Oct
RR6Net rate of additionof heatMO AVG report only (alert) Jun, Jul, Aug, Sep, Oct
RR6FlowMO AVG report only all year
RR7Temperature, water deg. centigradeDAILY AV report only (alert) Jun, Jul, Aug, Sep, Oct
RR7Temperature, water deg. centigradeDAILY MX report only (alert) Jun, Jul, Aug, Sep, Oct
RR7Temperature, water deg. centigradeHA report only (alert) Jun, Jul, Aug, Sep, Oct
RR7Net rate of additionof heatMO AVG report only (alert) Jun, Jul, Aug, Sep, Oct
RR7FlowMO AVG report only all year
RR8Temperature, water deg. centigradeDAILY AV report only (alert) Jun, Jul, Aug, Sep, Oct
RR8Temperature, water deg. centigradeDAILY MX report only (alert) Jun, Jul, Aug, Sep, Oct
RR8Temperature, water deg. centigradeHA report only (alert) Jun, Jul, Aug, Sep, Oct
RR8Net rate of additionof heatMO AVG report only (alert) Jun, Jul, Aug, Sep, Oct
RR8FlowMO AVG report only all year
RR9Temperature, water deg. centigradeDAILY AV report only (alert) Jun, Jul, Aug, Sep, Oct
RR9Temperature, water deg. centigradeDAILY MX report only (alert) Jun, Jul, Aug, Sep, Oct
RR9Temperature, water deg. centigradeHA report only (alert) Jun, Jul, Aug, Sep, Oct
RR9Net rate of additionof heatMO AVG report only (alert) Jun, Jul, Aug, Sep, Oct
RR9FlowMO AVG report only 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