City of Pomeroy

NPDES permit WA0021164 · Minor POTW · administratively continued, expires 2023-10-31 · 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.

This permit expired on 2023-10-31 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

0values over a limit
34required values missing, on 4 form(s)
0of 22 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 (88)

OutfallParameterStatisticLimitMonths
001Temperature, water deg. centigradeMAXIMUM report only (alert) all year
001Temperature, water deg. centigradeMAXIMUM report only (alert) all year
001Oxygen, dissolved [DO]DAILY MN >= 6 mg/L Jun, Jul, Aug, Sep, Oct, Nov
001Oxygen, dissolved [DO]DAILY MN >= 6 mg/L Jun, Jul, Aug, Sep, Oct, Nov
001Oxygen, dissolved [DO]MINIMUM report only (alert) Jan, Feb, Mar, Apr, May, Dec
001Oxygen, dissolved [DO]MINIMUM report only (alert) Jan, Feb, Mar, Apr, May, Dec
001BOD, 5-day, 20 deg. CMO AVG <= 15 mg/L Jun, Jul, Aug, Sep, Oct, Nov
001BOD, 5-day, 20 deg. CMO AVG <= 15 mg/L Jun, Jul, Aug, Sep, Oct, Nov
001BOD, 5-day, 20 deg. CMO AVG <= 30 mg/L Jan, Feb, Mar, Apr, May, Dec
001BOD, 5-day, 20 deg. CMO AVG <= 30 mg/L Jan, Feb, Mar, Apr, May, Dec
001BOD, 5-day, 20 deg. CWKLY AVG <= 23 mg/L Jun, Jul, Aug, Sep, Oct, Nov
001BOD, 5-day, 20 deg. CWKLY AVG <= 23 mg/L Jun, Jul, Aug, Sep, Oct, Nov
001BOD, 5-day, 20 deg. CWKLY AVG <= 45 mg/L Jan, Feb, Mar, Apr, May, Dec
001BOD, 5-day, 20 deg. CWKLY AVG <= 45 mg/L Jan, Feb, Mar, Apr, May, Dec
001BOD, 5-day, 20 deg. CMO AVG <= 56 lb/d Jan, Feb, Mar, Apr, May, Dec
001BOD, 5-day, 20 deg. CMO AVG <= 56 lb/d Jan, Feb, Mar, Apr, May, Dec
001BOD, 5-day, 20 deg. CMO AVG <= 34 lb/d Jun, Jul, Aug, Sep, Oct, Nov
001BOD, 5-day, 20 deg. CMO AVG <= 34 lb/d Jun, Jul, Aug, Sep, Oct, Nov
001BOD, 5-day, 20 deg. CWKLY AVG <= 83 lb/d Jan, Feb, Mar, Apr, May, Dec
001BOD, 5-day, 20 deg. CWKLY AVG <= 83 lb/d Jan, Feb, Mar, Apr, May, Dec
001BOD, 5-day, 20 deg. CWKLY AVG <= 51 lb/d Jun, Jul, Aug, Sep, Oct, Nov
001BOD, 5-day, 20 deg. CWKLY AVG <= 51 lb/d Jun, Jul, Aug, Sep, Oct, Nov
001pHDAILY MN >= 6.5 SU all year
001pHDAILY MN >= 6.5 SU all year
001pHDAILY MX <= 7.8 SU all year
001pHDAILY MX <= 7.8 SU all year
001Solids, total suspendedMO AVG <= 30 mg/L Jan, Feb, Mar, Apr, May, Dec
001Solids, total suspendedMO AVG <= 30 mg/L Jan, Feb, Mar, Apr, May, Dec
001Solids, total suspendedMO AVG <= 15 mg/L Jun, Jul, Aug, Sep, Oct, Nov
001Solids, total suspendedMO AVG <= 15 mg/L Jun, Jul, Aug, Sep, Oct, Nov
001Solids, total suspendedWKLY AVG <= 45 mg/L Jan, Feb, Mar, Apr, May, Dec
001Solids, total suspendedWKLY AVG <= 45 mg/L Jan, Feb, Mar, Apr, May, Dec
001Solids, total suspendedWKLY AVG <= 23 mg/L Jun, Jul, Aug, Sep, Oct, Nov
001Solids, total suspendedWKLY AVG <= 23 mg/L Jun, Jul, Aug, Sep, Oct, Nov
001Solids, total suspendedMO AVG <= 34 lb/d Jun, Jul, Aug, Sep, Oct, Nov
001Solids, total suspendedMO AVG <= 34 lb/d Jun, Jul, Aug, Sep, Oct, Nov
001Solids, total suspendedMO AVG <= 56 lb/d Jan, Feb, Mar, Apr, May, Dec
001Solids, total suspendedMO AVG <= 56 lb/d Jan, Feb, Mar, Apr, May, Dec
001Solids, total suspendedWKLY AVG <= 51 lb/d Jun, Jul, Aug, Sep, Oct, Nov
001Solids, total suspendedWKLY AVG <= 51 lb/d Jun, Jul, Aug, Sep, Oct, Nov
001Solids, total suspendedWKLY AVG <= 83 lb/d Jan, Feb, Mar, Apr, May, Dec
001Solids, total suspendedWKLY AVG <= 83 lb/d Jan, Feb, Mar, Apr, May, Dec
001Nitrogen, ammonia total [as N]MAXIMUM report only (alert) Jun, Jul, Aug, Sep, Oct, Nov
001Nitrogen, ammonia total [as N]MAXIMUM report only (alert) Jun, Jul, Aug, Sep, Oct, Nov
001Nitrogen, ammonia total [as N]MO AVG <= 2.1 mg/L Jan, Feb, Mar, Apr, May, Dec
001Nitrogen, ammonia total [as N]MO AVG <= 2.1 mg/L Jan, Feb, Mar, Apr, May, Dec
001Nitrogen, ammonia total [as N]MO AVG report only (alert) Jun, Jul, Aug, Sep, Oct, Nov
001Nitrogen, ammonia total [as N]MO AVG report only (alert) Jun, Jul, Aug, Sep, Oct, Nov
001Nitrogen, ammonia total [as N]MO AVG <= 6 lb/d Jan, Feb, Mar, Apr, May, Dec
001Nitrogen, ammonia total [as N]MO AVG <= 6 lb/d Jan, Feb, Mar, Apr, May, Dec
001Nitrogen, ammonia total [as N]MO AVG report only (alert) Jun, Jul, Aug, Sep, Oct, Nov
001Nitrogen, ammonia total [as N]MO AVG report only (alert) Jun, Jul, Aug, Sep, Oct, Nov
001BOD, percent removal [total]MO AV MN >= 85 % all year
001BOD, percent removal [total]MO AV MN >= 85 % all year
001Coliform, fecal generalMO GEOMN <= 100 #/100mL all year
001Coliform, fecal generalMO GEOMN <= 100 #/100mL all year
001Coliform, fecal generalWK GEOMN <= 200 #/100mL all year
001Coliform, fecal generalWK GEOMN <= 200 #/100mL all year
001FlowMAXIMUM report only (alert) all year
001FlowMAXIMUM report only (alert) all year
001FlowMO AVG report only (alert) all year
001FlowMO AVG report only (alert) all year
001Solids, suspended percent removalMO AV MN >= 85 % all year
001Solids, suspended percent removalMO AV MN >= 85 % 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. CWKLY AVG report only (alert) all year
IN1BOD, 5-day, 20 deg. CWKLY AVG 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. CWKLY AVG report only (alert) all year
IN1BOD, 5-day, 20 deg. CWKLY AVG 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 suspendedWKLY AVG report only (alert) all year
IN1Solids, total suspendedWKLY AVG 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 suspendedWKLY AVG report only (alert) all year
IN1Solids, total suspendedWKLY AVG report only (alert) all year
IN1FlowMAXIMUM report only (alert) Jun, Jul, Aug, Sep, Oct, Nov
IN1FlowMAXIMUM report only (alert) Jun, Jul, Aug, Sep, Oct, Nov
IN1FlowMAXIMUM report only (alert) Jan, Feb, Mar, Apr, May, Dec
IN1FlowMAXIMUM report only (alert) Jan, Feb, Mar, Apr, May, Dec
IN1FlowMO AVG report only (alert) Jun, Jul, Aug, Sep, Oct, Nov
IN1FlowMO AVG report only (alert) Jun, Jul, Aug, Sep, Oct, Nov
IN1FlowMO AVG report only (alert) Jan, Feb, Mar, Apr, May, Dec
IN1FlowMO AVG report only (alert) Jan, Feb, Mar, Apr, May, Dec

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