College Place Stp

NPDES permit WA0020656 · Minor POTW · administratively continued, expires 2019-02-28 · 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.

This permit expired on 2019-02-28 and is administratively continued: its last limits keep applying until a new permit is issued, and EPA still expects the reports.

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

11values over a limit
2required values missing, on 2 form(s)
2of 106 forms filed late

Last period with anything received: 2026-08-31. Most often over: Coliform, total general (6), Solids, total suspended (3), Oxygen, dissolved [DO] (1).

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 (195)

OutfallParameterStatisticLimitMonths
0002BOD, 5-day, 20 deg. CWKLY AVG <= 23 mg/L all year
0002BOD, 5-day, 20 deg. CWKLY AVG <= 23 mg/L all year
0002BOD, 5-day, 20 deg. CWKLY AVG <= 309 lb/d all year
0002BOD, 5-day, 20 deg. CWKLY AVG <= 309 lb/d all year
0002BOD, 5-day, 20 deg. CWKLY AVG <= 309 lb/d all year
0002Solids, total suspendedWKLY AVG <= 23 mg/L all year
0002Solids, total suspendedWKLY AVG <= 23 mg/L all year
0002Solids, total suspendedWKLY AVG <= 309 lb/d all year
0002Solids, total suspendedWKLY AVG <= 309 lb/d all year
0002Solids, total suspendedWKLY AVG <= 309 lb/d all year
001ATemperature, water deg. centigradeMAXIMUM <= 20 deg C May, Jun, Jul, Aug, Sep, Oct
001ATemperature, water deg. centigradeMAXIMUM report only (alert) Jan, Feb, Mar, Apr, Nov, Dec
001ATemperature, water deg. centigradeMAXIMUM report only (alert) Jan, Feb, Mar, Apr, Nov, Dec
001ATemperature, water deg. centigradeMO AVG report only May, Jun, Jul, Aug, Sep, Oct
001ATemperature, water deg. centigradeMO AVG report only (alert) Jan, Feb, Mar, Apr, Nov, Dec
001ATemperature, water deg. centigradeMO AVG report only (alert) Jan, Feb, Mar, Apr, Nov, Dec
001ATurbidityMAXIMUM report only (alert) all year
001ATurbidityMAXIMUM report only (alert) all year
001ATurbidityMO AVG report only (alert) all year
001ATurbidityMO AVG report only (alert) all year
001AOxygen, dissolved [DO]MINIMUM >= 8 mg/L May, Jun, Jul, Aug, Sep, Oct
001AOxygen, dissolved [DO]MINIMUM report only (alert) Jan, Feb, Mar, Apr, Nov, Dec
001AOxygen, dissolved [DO]MINIMUM report only (alert) Jan, Feb, Mar, Apr, Nov, Dec
001AOxygen, dissolved [DO]MO AVG report only May, Jun, Jul, Aug, Sep, Oct
001AOxygen, dissolved [DO]MO AVG report only (alert) Jan, Feb, Mar, Apr, Nov, Dec
001AOxygen, dissolved [DO]MO AVG report only (alert) Jan, Feb, Mar, Apr, Nov, Dec
001ABOD, 5-day, 20 deg. CMO AVG <= 15 mg/L all year
001ABOD, 5-day, 20 deg. CMO AVG <= 15 mg/L all year
001ABOD, 5-day, 20 deg. CMO AVG <= 206 lb/d all year
001ABOD, 5-day, 20 deg. CMO AVG <= 206 lb/d all year
001ABOD, 5-day, 20 deg. CMO AVG <= 206 lb/d all year
001ASolids, total suspendedMO AVG <= 15 mg/L all year
001ASolids, total suspendedMO AVG <= 15 mg/L all year
001ASolids, total suspendedMO AVG <= 206 lb/d all year
001ASolids, total suspendedMO AVG <= 206 lb/d all year
001ANitrogen, ammonia total [as N]MAXIMUM <= 3 mg/L all year
001ANitrogen, ammonia total [as N]MAXIMUM <= 3 mg/L all year
001ANitrogen, ammonia total [as N]MO AVG <= 2 mg/L all year
001ANitrogen, ammonia total [as N]MO AVG <= 2 mg/L all year
001ANitrite + Nitrate total [as N]MAXIMUM report only (alert) all year
001ANitrite + Nitrate total [as N]MAXIMUM report only (alert) all year
001ANitrite + Nitrate total [as N]MO AVG report only (alert) all year
001ANitrite + Nitrate total [as N]MO AVG report only (alert) all year
001APhosphorus, total [as P]MAXIMUM report only (alert) all year
001APhosphorus, total [as P]MAXIMUM report only (alert) all year
001APhosphorus, dissolved reactive [drp as P]MAXIMUM report only (alert) all year
001APhosphorus, dissolved reactive [drp as P]MAXIMUM report only (alert) all year
001ABOD, percent removal [total]MO AV MN >= 85 % all year
001ABOD, percent removal [total]MO AV MN >= 85 % all year
001ApH, maximumDAILY MX <= 8.5 SU all year
001ApH, maximumDAILY MX <= 8.5 SU all year
001ApH, minimumDAILY MN >= 6.5 SU all year
001ApH, minimumDAILY MN >= 6.5 SU all year
001AColiform, total generalMAXIMUM <= 240 #/100mL Jan, Feb, Mar, Apr, Nov, Dec
001AColiform, total generalMAXIMUM <= 240 #/100mL Jan, Feb, Mar, Apr, Nov, Dec
001AColiform, total generalMAXIMUM <= 240 #/100mL May, Jun, Jul, Aug, Sep, Oct
001AColiform, total generalMAXIMUM <= 240 #/100mL May, Jun, Jul, Aug, Sep, Oct
001AColiform, total generalMO AVG <= 23 #/100mL Jan, Feb, Mar, Apr, Nov, Dec
001AColiform, total generalMO AVG <= 23 #/100mL Jan, Feb, Mar, Apr, Nov, Dec
001AColiform, total generalWK GEOMN <= 23 #/100mL May, Jun, Jul, Aug, Sep, Oct
001AColiform, total generalWK GEOMN <= 23 #/100mL May, Jun, Jul, Aug, Sep, Oct
001AFlowMAXIMUM report only (alert) all year
001AFlowMAXIMUM report only (alert) all year
001AFlowMO AVG report only (alert) all year
001AFlowMO AVG report only (alert) all year
001ASolids, suspended percent removalMO AV MN >= 85 % all year
001ASolids, suspended percent removalMO AV MN >= 85 % all year
001QHardness, total [as CaCO3]Single Rdg report only (alert) all year
001QHardness, total [as CaCO3]Single Rdg report only (alert) all year
002QCyanide, total [as CN]Single Rdg report only (alert) all year
002QCyanide, total [as CN]Single Rdg report only (alert) all year
002QChromium, hexavalent [as Cr]Single Rdg report only (alert) all year
002QChromium, hexavalent [as Cr]Single Rdg report only (alert) all year
002QCopper, total [as Cu]Single Rdg report only (alert) all year
002QCopper, total [as Cu]Single Rdg report only (alert) all year
002QZinc, total [as Zn]Single Rdg report only (alert) all year
002QZinc, total [as Zn]Single Rdg report only (alert) all year
002QMercury, total [as Hg]Single Rdg report only (alert) all year
002QMercury, total [as Hg]Single Rdg report only (alert) all year
IN1BOD, 5-day, 20 deg. CMAXIMUM report only (alert) all year
IN1BOD, 5-day, 20 deg. CMAXIMUM report only (alert) all year
IN1BOD, 5-day, 20 deg. CMO AVG report only (alert) all year
IN1BOD, 5-day, 20 deg. CMO AVG report only (alert) all year
IN1BOD, 5-day, 20 deg. CMAXIMUM report only (alert) all year
IN1BOD, 5-day, 20 deg. CMAXIMUM report only (alert) all year
IN1BOD, 5-day, 20 deg. CMO AVG report only (alert) all year
IN1BOD, 5-day, 20 deg. CMO AVG report only (alert) all year
IN1Solids, total suspendedMAXIMUM report only (alert) all year
IN1Solids, total suspendedMAXIMUM report only (alert) all year
IN1Solids, total suspendedMO AVG report only (alert) all year
IN1Solids, total suspendedMO AVG report only (alert) all year
IN1Solids, total suspendedMAXIMUM report only (alert) all year
IN1Solids, total suspendedMAXIMUM report only (alert) all year
IN1Solids, total suspendedMO AVG report only (alert) all year
IN1Solids, total suspendedMO AVG report only (alert) all year
IN1Nitrogen, Kjeldahl, total [as N]MAXIMUM report only (alert) all year
IN1Nitrogen, Kjeldahl, total [as N]MAXIMUM report only (alert) all year
IN1Nitrogen, Kjeldahl, total [as N]MO AVG report only (alert) all year
IN1Nitrogen, Kjeldahl, total [as N]MO AVG report only (alert) all year
IN1pH, maximumMAXIMUM report only (alert) all year
IN1pH, maximumMAXIMUM report only (alert) all year
IN1pH, minimumMINIMUM report only (alert) all year
IN1pH, minimumMINIMUM report only (alert) all year
IN1FlowMAXIMUM report only (alert) all year
IN1FlowMAXIMUM report only (alert) all year
IN1FlowMO AVG report only (alert) all year
IN1FlowMO AVG report only (alert) all year
MW1Nitrite + Nitrate total [as N]MAXIMUM report only (alert) all year
MW1Nitrite + Nitrate total [as N]MAXIMUM report only (alert) all year
MW1Solids, total dissolvedMAXIMUM report only (alert) all year
MW1Solids, total dissolvedMAXIMUM report only (alert) all year
MW1Depth to water level ft below landsurfaceMAXIMUM report only (alert) all year
MW1Depth to water level ft below landsurfaceMAXIMUM report only (alert) all year
MW1QConductivitySingle Rdg report only (alert) all year
MW1QConductivitySingle Rdg report only (alert) all year
MW1QpHSingle Rdg report only (alert) all year
MW1QpHSingle Rdg report only (alert) all year
MW1QCyanide, total [as CN]Single Rdg report only (alert) all year
MW1QCyanide, total [as CN]Single Rdg report only (alert) all year
MW1QChromium, hexavalent [as Cr]Single Rdg report only (alert) all year
MW1QChromium, hexavalent [as Cr]Single Rdg report only (alert) all year
MW1QCopper, total [as Cu]Single Rdg report only (alert) all year
MW1QCopper, total [as Cu]Single Rdg report only (alert) all year
MW1QZinc, total [as Zn]Single Rdg report only (alert) all year
MW1QZinc, total [as Zn]Single Rdg report only (alert) all year
MW1QMercury, total [as Hg]Single Rdg report only (alert) all year
MW1QMercury, total [as Hg]Single Rdg report only (alert) all year
MW1QColiform, total generalSingle Rdg report only (alert) all year
MW1QColiform, total generalSingle Rdg report only (alert) all year
MW2Nitrite + Nitrate total [as N]MAXIMUM report only (alert) all year
MW2Nitrite + Nitrate total [as N]MAXIMUM report only (alert) all year
MW2Solids, total dissolvedMAXIMUM report only (alert) all year
MW2Solids, total dissolvedMAXIMUM report only (alert) all year
MW2Depth to water level ft below landsurfaceMAXIMUM report only (alert) all year
MW2Depth to water level ft below landsurfaceMAXIMUM report only (alert) all year
MW2QConductivitySingle Rdg report only (alert) all year
MW2QConductivitySingle Rdg report only (alert) all year
MW2QpHSingle Rdg report only (alert) all year
MW2QpHSingle Rdg report only (alert) all year
MW2QCyanide, total [as CN]Single Rdg report only (alert) all year
MW2QCyanide, total [as CN]Single Rdg report only (alert) all year
MW2QChromium, hexavalent [as Cr]Single Rdg report only (alert) all year
MW2QChromium, hexavalent [as Cr]Single Rdg report only (alert) all year
MW2QCopper, total [as Cu]Single Rdg report only (alert) all year
MW2QCopper, total [as Cu]Single Rdg report only (alert) all year
MW2QZinc, total [as Zn]Single Rdg report only (alert) all year
MW2QZinc, total [as Zn]Single Rdg report only (alert) all year
MW2QMercury, total [as Hg]Single Rdg report only (alert) all year
MW2QMercury, total [as Hg]Single Rdg report only (alert) all year
MW2QColiform, total generalSingle Rdg report only (alert) all year
MW2QColiform, total generalSingle Rdg report only (alert) all year
MW3Nitrite + Nitrate total [as N]MAXIMUM report only (alert) all year
MW3Nitrite + Nitrate total [as N]MAXIMUM report only (alert) all year
MW3Solids, total dissolvedMAXIMUM report only (alert) all year
MW3Solids, total dissolvedMAXIMUM report only (alert) all year
MW3Depth to water level ft below landsurfaceMAXIMUM report only (alert) all year
MW3Depth to water level ft below landsurfaceMAXIMUM report only (alert) all year
MW3QConductivitySingle Rdg report only (alert) all year
MW3QConductivitySingle Rdg report only (alert) all year
MW3QpHSingle Rdg report only (alert) all year
MW3QpHSingle Rdg report only (alert) all year
MW3QCyanide, total [as CN]Single Rdg report only (alert) all year
MW3QCyanide, total [as CN]Single Rdg report only (alert) all year
MW3QChromium, hexavalent [as Cr]Single Rdg report only (alert) all year
MW3QChromium, hexavalent [as Cr]Single Rdg report only (alert) all year
MW3QCopper, total [as Cu]Single Rdg report only (alert) all year
MW3QCopper, total [as Cu]Single Rdg report only (alert) all year
MW3QZinc, total [as Zn]Single Rdg report only (alert) all year
MW3QZinc, total [as Zn]Single Rdg report only (alert) all year
MW3QMercury, total [as Hg]Single Rdg report only (alert) all year
MW3QMercury, total [as Hg]Single Rdg report only (alert) all year
MW3QColiform, total generalSingle Rdg report only (alert) all year
MW3QColiform, total generalSingle Rdg report only (alert) all year
MW4Nitrite + Nitrate total [as N]MAXIMUM report only (alert) all year
MW4Nitrite + Nitrate total [as N]MAXIMUM report only (alert) all year
MW4Solids, total dissolvedMAXIMUM report only (alert) all year
MW4Solids, total dissolvedMAXIMUM report only (alert) all year
MW4Depth to water level ft below landsurfaceMAXIMUM report only (alert) all year
MW4Depth to water level ft below landsurfaceMAXIMUM report only (alert) all year
MW4QConductivitySingle Rdg report only (alert) all year
MW4QConductivitySingle Rdg report only (alert) all year
MW4QpHSingle Rdg report only (alert) all year
MW4QpHSingle Rdg report only (alert) all year
MW4QCyanide, total [as CN]Single Rdg report only (alert) all year
MW4QCyanide, total [as CN]Single Rdg report only (alert) all year
MW4QChromium, hexavalent [as Cr]Single Rdg report only (alert) all year
MW4QChromium, hexavalent [as Cr]Single Rdg report only (alert) all year
MW4QCopper, total [as Cu]Single Rdg report only (alert) all year
MW4QCopper, total [as Cu]Single Rdg report only (alert) all year
MW4QZinc, total [as Zn]Single Rdg report only (alert) all year
MW4QZinc, total [as Zn]Single Rdg report only (alert) all year
MW4QMercury, total [as Hg]Single Rdg report only (alert) all year
MW4QMercury, total [as Hg]Single Rdg report only (alert) all year
MW4QColiform, total generalSingle Rdg report only (alert) all year
MW4QColiform, total generalSingle Rdg 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