Clean Water Act discharge permit · NPDES IA0047368
MANILLA CITY OF STP, Manilla, IA: NPDES IA0047368 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 6Pollutants under a numeric limit
- 4Pollutants with an effluent exceedance
- 0Inspections on file
- 0Formal enforcement actions
MANILLA CITY OF STP, held by CITY OF MANILLA, holds NPDES permit IA0047368. EPA’s file records it issued August 1, 2018 and expiring July 31, 2023.
MANILLA CITY OF STP, Manilla, Iowa: Individual permit IA0047368, held by CITY OF MANILLA; Publicly owned treatment works; Administratively continued (past its expiration date and still in force until reissued); issued August 1, 2018, term to July 31, 2023, by STA; Sewage Treatment Facilities.
- pH: 2 limits, 7 violations of any kind, 7 effluent exceedances, latest May 31, 2026.
- Solids, total suspended: 5 limits, 8 violations of any kind, 4 effluent exceedances, latest May 31, 2026, largest 33% over the limit.
- BOD, carbonaceous [5 day, 20 C]: 5 limits, 6 violations of any kind, 2 effluent exceedances, latest May 31, 2025, largest 47% over the limit.
- Flow, in conduit or thru treatment plant: 0 limits, 1 violation of any kind, 1 effluent exceedance, latest May 31, 2007, largest 7% over the limit.
- Nitrogen, ammonia total [as N]: 5 limits, 0 violations of any kind, 0 effluent exceedances.
- E. coli: 3 limits, 0 violations of any kind, 0 effluent exceedances.
- Depth of pond or reservoir in feet: 3 limits, 0 violations of any kind, 0 effluent exceedances.
Iowa holds 734 Publicly owned treatment works coverages of this permit type in EPA’s file; 369 were issued before IA0047368.
Coverages issued nearest IA0047368
- August 1, 2018: DOON CITY OF STP, Doon, IA0023736, held by CITY OF DOON
- August 1, 2018: HUDSON CITY OF STP, Hudson, IA0027243, held by CITY OF HUDSON
- August 1, 2018: LOVILIA CITY OF STP, Lovilia, IA0027430, held by CITY OF LOVILIA
- August 1, 2018: PLYMOUTH CITY OF STP, Plymouth, IA0033383, held by CITY OF PLYMOUTH
- August 1, 2018: RICKETTS CITY OF STP, Ricketts, IA0042927, held by CITY OF RICKETTS
- August 1, 2018: HENDERSON CITY OF STP, Henderson, IA0061590, held by CITY OF HENDERSON
- August 1, 2018: VOLGA CITY OF STP, Volga, IA0062952, held by City of Volga
- August 1, 2018: LOHRVILLE, CITY OF STP, Lohrville, IA0084280, held by CITY OF LOHRVILLE
- September 1, 2018: SALIX CITY OF STP, Salix, IA0032913, held by CITY OF SALIX
- September 1, 2018: TRURO CITY OF STP, Truro, IA0040991, held by CITY OF TRURO
MANILLA CITY OF STP among its neighbors
EPA’s permit file holds 2 discharge permits in the Middle West Fork West Nishnabotna River subwatershed (HUC 102400020206), IA0047368 among them. Its county holds 11, 1 of them major permits; IA0047368 is a minor permit.
Other permits in the Middle West Fork West Nishnabotna River subwatershed (HUC 102400020206)
- DEFIANCE CITY OF STP, Defiance: IA0042862, minor permit, permit term to June 30, 2023
Identity
| Facility as filed | MANILLA CITY OF STP |
|---|---|
| Permittee as filed | CITY OF MANILLA |
| NPDES ID | IA0047368 |
| Permit status | Administratively continued (past its expiration date and still in force until reissued) |
| Permit type | Individual permit |
| Discharger class | Minor discharger |
| Facility type | Publicly owned treatment works |
| Program | Publicly owned treatment works |
| Issued | August 1, 2018 |
| Expiration date | July 31, 2023 |
| Issuing agency | STA |
| Address | Manilla, IA 51454 |
| Subwatershed | Middle West Fork West Nishnabotna River (HUC 102400020206) |
| NAICS | 221320 – Sewage Treatment Facilities |
| SIC | 4952 – Sewerage Systems |
Effluent limits and exceedances
- 7Pollutants on file
- 6Under a numeric limit
- 4With a violation of any kind
- 4With an effluent exceedance
An effluent exceedance is a discharge monitoring report value over the permit’s numeric limit (EPA’s violation code E90). A violation of any kind also counts a report not filed. Each row is EPA’s own count for that pollutant.
| Pollutant or measure | Limits | Violations, any kind | Effluent exceedances | Latest exceedance | Largest exceedance, as filed |
|---|---|---|---|---|---|
| pH | 2 | 7 | 7 | May 31, 2026 | |
| Solids, total suspended | 5 | 8 | 4 | May 31, 2026 | 33% over the limit |
| BOD, carbonaceous [5 day, 20 C] | 5 | 6 | 2 | May 31, 2025 | 47% over the limit |
| Flow, in conduit or thru treatment plant | 0 | 1 | 1 | May 31, 2007 | 7% over the limit |
| Nitrogen, ammonia total [as N] | 5 | 0 | 0 | ||
| E. coli | 3 | 0 | 0 | ||
| Depth of pond or reservoir in feet | 3 | 0 | 0 |
Inspections, violations and enforcement
- 0Single-event violations
EPA’s single-event violation file, as loaded, holds no violation for NPDES IA0047368.
Inspections
EPA’s inspection file holds no inspection for NPDES IA0047368.
Formal enforcement and penalties
0 formal actions, 0 of them with a penalty assessed. Federal and state penalties are separate figures from separate authorities and are shown as each was filed, never added together.
Informal enforcement
EPA’s informal enforcement file holds no action for NPDES IA0047368.
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Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.