Swift No 2 Hydro Electric Project

NPDES permit WA0041131 · Minor NON-POTW · effective, expires 2029-03-31 · 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
0required values missing, on 0 form(s)
0of 48 forms filed late

Last period with anything received: 2026-08-31.

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 (26)

OutfallParameterStatisticLimitMonths
021Temperature, water deg. centigradeDAILY MX report only (alert) all year
021Temperature, water deg. centigradeMO AVG report only (alert) all year
021pHDAILY MN >= 6.5 SU all year
021pHDAILY MX <= 8.5 SU all year
021FlowDAILY MX report only (alert) all year
021FlowMO AVG report only (alert) all year
022Temperature, water deg. centigradeDAILY MX report only (alert) all year
022Temperature, water deg. centigradeMO AVG report only (alert) all year
022pHDAILY MN >= 6.5 SU all year
022pHDAILY MX <= 8.5 SU all year
022FlowDAILY MX report only (alert) all year
022FlowMO AVG report only (alert) all year
DWSTemperature, water deg. centigradeDAILY MX report only (alert) all year
DWSTemperature, water deg. centigradeMO AVG report only (alert) all year
DWSpHDAILY MN >= 6.5 SU all year
DWSpHDAILY MX <= 8.5 SU all year
DWSOil & grease, non-polar materialMO AVG report only (alert) all year
DWSFlowDAILY MX report only (alert) all year
DWSFlowMO AVG report only (alert) all year
PHSTemperature, water deg. centigradeDAILY MX report only (alert) all year
PHSTemperature, water deg. centigradeMO AVG report only (alert) all year
PHSpHDAILY MN >= 6.5 SU all year
PHSpHDAILY MX <= 8.5 SU all year
PHSOil & grease, non-polar materialMO AVG report only (alert) all year
PHSFlowDAILY MX report only (alert) all year
PHSFlowMO AVG report only (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