ALGONA CITY OF STP, Algona, IA: NPDES IA0022055 discharge permit, effluent exceedances, inspections, penalties

ALGONA CITY OF STP, Algona, Iowa: Individual permit IA0022055, held by CITY OF ALGONA; Publicly owned treatment works; Effective; issued March 1, 2023, term to February 29, 2028, by STA; Sewage Treatment Facilities.

6 of the 17 pollutants listed for NPDES IA0022055 have no violation or effluent exceedance.

• Copper, total [as Cu]: 4 limits, 58 violations of any kind, 48 effluent exceedances, latest February 28, 2026, largest 119% over the limit.
• Solids, total suspended: 9 limits, 34 violations of any kind, 19 effluent exceedances, latest June 30, 2025, largest 197% over the limit.
• BOD, carbonaceous [5 day, 20 C]: 4 limits, 17 violations of any kind, 7 effluent exceedances, latest March 31, 2010, largest 80% over the limit.
• Silver, total [as Ag]: 0 limits, 9 violations of any kind, 5 effluent exceedances, latest August 31, 2018, largest 14% over the limit.
• Nitrogen, ammonia total [as N]: 48 limits, 6 violations of any kind, 2 effluent exceedances, latest April 30, 2013, largest 27% over the limit.
• Oxygen, dissolved [DO]: 1 limit, 2 violations of any kind, 2 effluent exceedances, latest July 31, 2024, largest 24% over the limit.
• pH: 5 limits, 6 violations of any kind, 1 effluent exceedance, latest February 28, 2026.
• Toxicity [acute], Ceriodaphnia dubia: 1 limit, 2 violations of any kind, 1 effluent exceedance, latest February 28, 2007, largest 100% over the limit.
• Zinc, total [as Zn]: 0 limits, 6 violations of any kind.
• Nitrogen, nitrate total [as N]: 2 limits, 5 violations of any kind.
• Toxicity [acute], Pimephales promelas [Fathead Minnow]: 1 limit, 1 violation of any kind.
• Nitrogen, total [as N]: 10 limits.
• Phosphorus, total [as P]: 10 limits.
• BOD, 5-day, 20 deg. C: 5 limits.
• Nitrogen, Kjeldahl, total [as N]: 5 limits.
• Chloride [as Cl]: 5 limits.
• E. coli: 1 limit.

Iowa holds 734 Publicly owned treatment works coverages of this permit type in EPA’s file; 702 were issued before IA0022055. CITY OF ALGONA holds 2 permits in Iowa.

Other permits held by CITY OF ALGONA

• CITY OF ALGONA, Algona: IAL022055, issued 2021-01-01

Coverages issued nearest IA0022055

• 2022-10-01: ROCK VALLEY CITY OF STP, Rock Valley: IA0033057, held by CITY OF ROCK VALLEY
• 2022-10-01: ROCKFORD CITY OF STP, Rockford: IA0058432, held by CITY OF ROCKFORD
• 2022-11-01: GEORGE CITY OF STP, George: IA0036081, held by CITY OF GEORGE
• 2022-12-01: GILMAN CITY OF STP, Gilman: IA0029033, held by CITY OF GILMAN
• 2022-12-01: WEST BRANCH CITY OF STP, West Branch: IA0032859, held by CITY OF WEST BRANCH
• 2023-03-01: GOODELL CITY OF STP, Goodell: IA0082562, held by CITY OF GOODELL
• 2023-04-01: LOGAN CITY OF STP, Logan: IA0058599, held by CITY OF LOGAN
• 2023-05-01: TOLEDO CITY OF STP, Toledo: IA0033103, held by CITY OF TOLEDO
• 2023-09-01: BROOKLYN CITY OF STP, Brooklyn: IA0020958, held by CITY OF BROOKLYN
• 2023-11-01: LECLAIRE CITY OF STP, Le Claire: IA0022012, held by CITY OF LECLAIRE

ALGONA CITY OF STP among its neighbors

5 discharge permits are in the Drainage Ditch 51-East Fork Des Moines River subwatershed (HUC 071000030802); IA0022055 is one. Its county: 17, 1 major; IA0022055 is major permit.

Other permits in the Drainage Ditch 51-East Fork Des Moines River subwatershed (HUC 071000030802)

• AG PROCESSING, INC. - ALGONA, Algona: IA0081116, minor, term to 2018-07-31
• CITY OF ALGONA, Algona: IAL022055, minor, term to 2025-12-31
• SOUTH OAK ESTATES MHP (NOW BURR OAK MOTEL), Algona: IA0065269, minor, term to 2006-09-23
• SOUTHDALE ADDITION, Algona: IA0068284, minor, term to 2020-10-31