Clean Water Act discharge permit · NPDES IA0028606
MILES CITY OF STP, Miles, IA: NPDES IA0028606 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 6Pollutants under a numeric limit
- 6Pollutants with an effluent exceedance
- 0Inspections on file
- 0Formal enforcement actions
MILES CITY OF STP, held by CITY OF MILES, holds NPDES permit IA0028606. EPA’s file records it issued September 1, 2017 and expiring August 31, 2022.
MILES CITY OF STP, Miles, Iowa: Individual permit IA0028606, held by CITY OF MILES; Publicly owned treatment works; Administratively continued (past its expiration date and still in force until reissued); issued September 1, 2017, term to August 31, 2022, by STA; Sewage Treatment Facilities.
- Nitrogen, ammonia total [as N]: 96 limits, 126 violations of any kind, 82 effluent exceedances, latest August 31, 2023, largest 2,144% over the limit.
- BOD, carbonaceous [5 day, 20 C]: 8 limits, 116 violations of any kind, 55 effluent exceedances, latest November 30, 2024, largest 589% over the limit.
- Solids, total suspended: 13 limits, 165 violations of any kind, 51 effluent exceedances, latest December 31, 2024, largest 870% over the limit.
- Flow, in conduit or thru treatment plant: 0 limits, 44 violations of any kind, 34 effluent exceedances, latest September 30, 2012, largest 82,919% over the limit.
- pH: 7 limits, 58 violations of any kind, 29 effluent exceedances, latest June 30, 2026.
- Oxygen, dissolved [DO]: 2 limits, 25 violations of any kind, 19 effluent exceedances, latest August 31, 2023, largest 94% over the limit.
- BOD, 5-day, 20 deg. C: 5 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; 261 were issued before IA0028606.
Coverages issued nearest IA0028606
- August 1, 2017: CENTER POINT, CITY OF STP (SOUTH), Center Point, IA0074420, held by CITY OF CENTER POINT
- August 1, 2017: KINROSS, CITY OF STP (RUSS), Kinross, IA0077186, held by REGIONAL UTILITY SERVICE SYSTEMS
- September 1, 2017: EVANSDALE CITY OF STP, Evansdale, IA0022004, held by CITY OF EVANSDALE
- September 1, 2017: MANNING CITY OF STP, Manning, IA0023337, held by CITY OF MANNING
- September 1, 2017: ELLSWORTH CITY OF STP, Ellsworth, IA0026280, held by CITY OF ELLSWORTH
- September 1, 2017: SPRINGBROOK CITY OF STP, Springbrook, IA0033154, held by CITY OF SPRINGBROOK
- September 1, 2017: SUMNER CITY OF STP, Sumner, IA0033766, held by CITY OF SUMNER
- September 1, 2017: DECORAH CITY OF STP, Decorah, IA0035220, held by CITY OF DECORAH
- September 1, 2017: LAMONI CITY OF STP, Lamoni, IA0036102, held by LAMONI MUNICIPAL UTILITIES
- September 1, 2017: WAPELLO CITY OF STP, Wapello, IA0047961, held by CITY OF WAPELLO
MILES CITY OF STP among its neighbors
EPA’s permit file holds 2 discharge permits in the Headwaters Elk River subwatershed (HUC 070600051101), IA0028606 among them. Its county holds 14, 1 of them major permits; IA0028606 is a minor permit.
Other permits in the Headwaters Elk River subwatershed (HUC 070600051101)
- ANDOVER CITY OF STP, Andover: IA0021091, minor permit, permit term to November 30, 2023
Identity
| Facility as filed | MILES CITY OF STP |
|---|---|
| Permittee as filed | CITY OF MILES |
| NPDES ID | IA0028606 |
| 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 | September 1, 2017 |
| Expiration date | August 31, 2022 |
| Issuing agency | STA |
| Address | Miles, IA 52064 |
| Subwatershed | Headwaters Elk River (HUC 070600051101) |
| NAICS | 221320 – Sewage Treatment Facilities |
| SIC | 4952 – Sewerage Systems |
Effluent limits and exceedances
- 7Pollutants on file
- 6Under a numeric limit
- 6With a violation of any kind
- 6With 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 |
|---|---|---|---|---|---|
| Nitrogen, ammonia total [as N] | 96 | 126 | 82 | August 31, 2023 | 2,144% over the limit |
| BOD, carbonaceous [5 day, 20 C] | 8 | 116 | 55 | November 30, 2024 | 589% over the limit |
| Solids, total suspended | 13 | 165 | 51 | December 31, 2024 | 870% over the limit |
| Flow, in conduit or thru treatment plant | 0 | 44 | 34 | September 30, 2012 | 82,919% over the limit |
| pH | 7 | 58 | 29 | June 30, 2026 | |
| Oxygen, dissolved [DO] | 2 | 25 | 19 | August 31, 2023 | 94% over the limit |
| BOD, 5-day, 20 deg. C | 5 | 0 | 0 |
Inspections, violations and enforcement
- 0Single-event violations
EPA’s single-event violation file, as loaded, holds no violation for NPDES IA0028606.
Inspections
EPA’s inspection file holds no inspection for NPDES IA0028606.
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 IA0028606.
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Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.