NPDES IA0022268 · Clean Water Act
CHARTER OAK CITY OF STP, Charter Oak, IA: NPDES IA0022268 discharge permit, effluent exceedances, inspections, penalties
CHARTER OAK CITY OF STP, Charter Oak, Iowa: Individual permit IA0022268, held by CITY OF CHARTER OAK; Publicly owned treatment works; Administratively continued; issued March 1, 2019, term to February 29, 2024, by STA.
3 of the 7 pollutants listed for NPDES IA0022268 have no violation or effluent exceedance.
- BOD, carbonaceous [5 day, 20 C]: 5 limits, 9 violations of any kind, 3 effluent exceedances, latest December 31, 2020, largest 73% over the limit.
- Solids, total suspended: 5 limits, 7 violations of any kind, 1 effluent exceedance, latest December 31, 2020, largest 11% over the limit.
- pH: 2 limits, 7 violations of any kind, 1 effluent exceedance, latest December 31, 2020.
- Chloride [as Cl]: 4 limits, 16 violations of any kind.
- Nitrogen, ammonia total [as N]: 5 limits.
- E. coli: 4 limits.
- Depth of pond or reservoir in feet: 3 limits.
Iowa holds 734 Publicly owned treatment works coverages of this permit type in EPA’s file; 422 were issued before IA0022268.
Coverages issued nearest IA0022268
- 2019-02-01: FORT ATKINSON CITY OF STP, Fort Atkinson: IA0072176, held by CITY OF FORT ATKINSON
- 2019-02-01: DERBY CITY OF STP, Derby: IA0080322, held by CITY OF DERBY
- 2019-02-01: BARNES CITY, CITY OF STP, Barnes City: IA0081329, held by POWESHIEK WATER ASSOCIATION
- 2019-02-01: CARPENTER CITY OF STP, Carpenter: IA0081566, held by MITCHELL COUNTY
- 2019-03-01: SPENCER, CITY OF STP, Spencer: IA0021059, held by City of Spencer
- 2019-03-01: MEDIAPOLIS CITY OF STP, Mediapolis: IA0025917, held by CITY OF MEDIAPOLIS
- 2019-03-01: SLOAN CITY OF STP, Sloan: IA0032361, held by CITY OF SLOAN
- 2019-03-01: GARNER CITY OF STP, Garner: IA0036153, held by CITY OF GARNER
- 2019-03-01: STATE CENTER CITY OF STP, State Center: IA0041807, held by CITY OF STATE CENTER
- 2019-03-01: QUASQUETON CITY OF STP, Quasqueton: IA0057011, held by CITY OF QUASQUETON
CHARTER OAK CITY OF STP among its neighbors
2 discharge permits are in the East Soldier River subwatershed (HUC 102300010506); IA0022268 is one. Its county: 11, 1 major; IA0022268 is minor permit.
Other permits in the East Soldier River subwatershed (HUC 102300010506)
- UTE CITY OF STP, Ute: IA0043010, minor, term to 2022-01-31
Identity
| Facility | CHARTER OAK CITY OF STP |
|---|---|
| Permittee | CITY OF CHARTER OAK |
| NPDES ID | IA0022268 |
| Status | Administratively continued |
| Type | Individual permit |
| Class | Minor |
| Facility type | Publicly owned treatment works |
| Program | Publicly owned treatment works |
| Issued | March 1, 2019 |
| Expires | February 29, 2024 |
| Agency | STA |
| Address | Charter Oak, IA 51439 |
| Subwatershed | East Soldier River (HUC 102300010506) |
NPDES IA0022268: effluent limits and exceedances
CHARTER OAK CITY OF STP (NPDES IA0022268): 7 pollutants on file, 7 limited; 4 with a violation of any kind, 3 with an exceedance.
| Pollutant | Limits | Violations | Exceedances | Latest | Largest, as filed |
|---|---|---|---|---|---|
| BOD, carbonaceous [5 day, 20 C] | 5 | 9 | 3 | December 31, 2020 | 73% over the limit |
| Solids, total suspended | 5 | 7 | 1 | December 31, 2020 | 11% over the limit |
| pH | 2 | 7 | 1 | December 31, 2020 | |
| Chloride [as Cl] | 4 | 16 | 0 | ||
| Nitrogen, ammonia total [as N] | 5 | 0 | 0 | ||
| E. coli | 4 | 0 | 0 | ||
| Depth of pond or reservoir in feet | 3 | 0 | 0 |
NPDES IA0022268: inspections, violations and enforcement
NPDES IA0022268 (CHARTER OAK CITY OF STP): no single-event violation, inspection, formal enforcement action and informal enforcement action on file.
Watch NPDES IA0022268
NPDES IA0022268: one email when its EPA record changes — $99/month.
Permits near NPDES IA0022268
NPDES IA0022268: 7 pollutant rows, 0 dated events; ICIS-NPDES download, loaded September 15, 2026.