Clean Water Act discharge permit · NPDES IA0032409
SCRANTON CITY OF STP, Scranton, IA: NPDES IA0032409 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 10Pollutants under a numeric limit
- 5Pollutants with an effluent exceedance
SCRANTON CITY OF STP, held by CITY OF SCRANTON, holds NPDES permit IA0032409. EPA’s file records it issued October 1, 2020 and expiring September 30, 2025. The status and dates are as EPA’s permit file stood when Velarion loaded it (October 14, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.
Identity
| Facility as filed | SCRANTON CITY OF STP |
|---|---|
| Permittee as filed | CITY OF SCRANTON |
| NPDES ID | IA0032409 |
| 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 | October 1, 2020 |
| Expiration date | September 30, 2025 |
| Issuing agency | STA |
| Address | Scranton, IA 51462 |
| Subwatershed | Drainage Ditch 171-North Raccoon River (HUC 071000061405) |
| NAICS | 221320 – Sewage Treatment Facilities |
| SIC | 4952 – Sewerage Systems |
| Other EPA IDs (FRS) | RCRA handler IAP000001345 |
Cited to the EPA ICIS-NPDES permit file (ECHO download) and EPA’s NAICS/SIC and component files, the same download; cross-program IDs from EPA’s FRS facility-registry crosswalk.
Effluent limits and exceedances
- 10Pollutants on file
- 10Under a numeric limit
- 8With a violation of any kind
- 5With 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 | 5 | 46 | 38 | April 30, 2026 | |
| Nitrogen, ammonia total [as N] | 48 | 25 | 17 | March 31, 2025 | 663,475% over the limit |
| Oxygen, dissolved [DO] | 1 | 11 | 7 | October 31, 2021 | 88% over the limit |
| Solids, total suspended | 9 | 19 | 3 | March 31, 2016 | 39% over the limit |
| BOD, carbonaceous [5 day, 20 C] | 4 | 19 | 3 | September 30, 2025 | 85% over the limit |
| Nitrogen, Kjeldahl, total [as N] | 2 | 10 | 0 | ||
| Cadmium, total [as Cd] | 4 | 6 | 0 | ||
| Copper, total [as Cu] | 4 | 6 | 0 | ||
| BOD, 5-day, 20 deg. C | 5 | 0 | 0 | ||
| E. coli | 1 | 0 | 0 |
Cited to the EPA ICIS-NPDES limits and effluent violations files (ECHO download); up to 60 rows shown, most exceedances first.
Inspections, violations and enforcement
- 0Single-event violations
EPA’s single-event violation file, as loaded, holds no violation for NPDES IA0032409.
Velarion’s copy of EPA’s ICIS-NPDES files does not include the inspections, formal enforcement actions and informal enforcement actions files, so this page shows none of them. EPA’s free Detailed Facility Report on ECHO lists this permit’s inspections, enforcement actions and penalties.
Cited to the EPA ICIS-NPDES violation, inspection and enforcement files (ECHO download); up to 50 rows of each shown, newest first.
Watch this permit
One permit holder, $99/month. Watch the register for one permit holder and the places and receiving waters tied to its permits. Choose “One permit holder” and enter this permit’s NPDES ID, IA0032409.
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EPA publishes a free Detailed Facility Report for every permit on ECHO: its compliance status quarter by quarter, its inspections, and its enforcement actions and penalties. EPA also sends free notices of new inspections and enforcement actions through ECHO Notify; enter NPDES ID IA0032409 there.
Nearby on the register
Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.