SMELTERVILLE, CITY OF

NPDES permit ID0020117 · Minor POTW · administratively continued, expires 2018-09-30 · 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 2018-09-30 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

7values over a limit
0required values missing, on 0 form(s)
18of 33 forms filed late

Last period with anything received: 2026-07-31. Most often over: Solids, suspended percent removal (2), Lead, total recoverable (2), Solids, total suspended (2).

Reporting

Reports are due about 15 days after each monitoring period ends (read off this permit's own late-day counts in EPA's filings).

Limits in force (65)

OutfallParameterStatisticLimitMonths
001Temperature, water deg. centigradeMO AVG report only all year
001Temperature, water deg. centigradeDAILY MX report only all year
001Oxygen, dissolved [DO]INST MIN report only all year
001Oxygen, dissolved [DO]MO AVG report only all year
001BOD, 5-day, 20 deg. CMO AVG <= 45 mg/L all year
001BOD, 5-day, 20 deg. CWKLY AVG <= 65 mg/L all year
001BOD, 5-day, 20 deg. CMO AVG <= 94 lb/d all year
001BOD, 5-day, 20 deg. CWKLY AVG <= 136 lb/d all year
001BOD, 5-day, 20 deg. CMO AVG report only all year
001pHINST MIN >= 6.5 SU all year
001pHINST MAX <= 9 SU all year
001Alkalinity, total [as CaCO3]MO AVG report only all year
001Alkalinity, total [as CaCO3]DAILY MX report only all year
001Solids, total suspendedMO AVG <= 45 mg/L all year
001Solids, total suspendedWKLY AVG <= 65 mg/L all year
001Solids, total suspendedMO AVG <= 94 lb/d all year
001Solids, total suspendedWKLY AVG <= 136 lb/d all year
001Solids, total suspendedMO AVG report only all year
001Nitrogen, ammonia total [as N]MO AVG report only Jan, Feb, Mar, Apr, May, Jun
001Nitrogen, ammonia total [as N]MO AVG <= 26.8 mg/L Jul, Aug, Sep, Oct, Nov, Dec
001Nitrogen, ammonia total [as N]DAILY MX report only Jan, Feb, Mar, Apr, May, Jun
001Nitrogen, ammonia total [as N]DAILY MX <= 70.1 mg/L Jul, Aug, Sep, Oct, Nov, Dec
001Nitrogen, ammonia total [as N]MO AVG report only Jan, Feb, Mar, Apr, May, Jun
001Nitrogen, ammonia total [as N]MO AVG <= 56 lb/d Jul, Aug, Sep, Oct, Nov, Dec
001Nitrogen, ammonia total [as N]DAILY MX report only Jan, Feb, Mar, Apr, May, Jun
001Nitrogen, ammonia total [as N]DAILY MX <= 146 lb/d Jul, Aug, Sep, Oct, Nov, Dec
001Nitrogen, Kjeldahl, total [as N]MO AVG report only all year
001Nitrogen, Kjeldahl, total [as N]DAILY MX report only all year
001Nitrite + Nitrate total [as N]MO AVG report only all year
001Nitrite + Nitrate total [as N]DAILY MX report only all year
001Phosphorus, total [as P]MO AVG report only all year
001Phosphorus, total [as P]DAILY MX report only all year
001Hardness, total [as CaCO3]MO AVG report only all year
001Hardness, total [as CaCO3]DAILY MX report only all year
001Zinc, total recoverableMO AVG <= 1290 ug/L all year
001Zinc, total recoverableDAILY MX <= 2220 ug/L all year
001Zinc, total recoverableMO AVG <= 2.7 lb/d all year
001Zinc, total recoverableDAILY MX <= 4.6 lb/d all year
001Cadmium, total recoverableMO AVG <= 13.5 ug/L all year
001Cadmium, total recoverableDAILY MX <= 21.9 ug/L all year
001Cadmium, total recoverableMO AVG <= .028 lb/d all year
001Cadmium, total recoverableDAILY MX <= .046 lb/d all year
001Lead, total recoverableMO AVG <= 42 ug/L all year
001Lead, total recoverableDAILY MX <= 64 ug/L all year
001Lead, total recoverableMO AVG <= .013 lb/d all year
001Lead, total recoverableDAILY MX <= .088 lb/d all year
001Oil and greaseMO AVG report only all year
001Oil and greaseDAILY MX report only all year
001E. coli, MTEC-MFMO GEOMN <= 126 #/100mL all year
001E. coli, MTEC-MFINST MAX <= 576 #/100mL all year
001Flow, in conduit or thru treatment plantMO AVG report only all year
001Flow, in conduit or thru treatment plantDAILY MX report only all year
001Chlorine, total residualMO AVG <= 50 ug/L all year
001Chlorine, total residualDAILY MX <= 73 ug/L all year
001Chlorine, total residualMO AVG report only all year
001Chlorine, total residualDAILY MX <= .15 lb/d all year
001BOD, 5-day, percent removalMO AV MN >= 65 % all year
001Solids, suspended percent removalMO AV MN >= 65 % all year
RECTemperature, water deg. centigradeSX report only all year
RECStream flow, instantaneousDAILY AV report only all year
RECpHINST MIN report only all year
RECpHINST MAX report only all year
RECNitrogen, ammonia total [as N]SX report only all year
RECPhosphorus, total [as P]SX report only all year
RECHardness, total [as CaCO3]SX 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