Clean Water Act discharge permit · NPDES IA0032743
STANHOPE CITY OF STP, Stanhope, IA: NPDES IA0032743 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 7Pollutants under a numeric limit
- 4Pollutants with an effluent exceedance
- 0Inspections on file
- 0Formal enforcement actions
STANHOPE CITY OF STP, held by CITY OF STANHOPE, holds NPDES permit IA0032743. EPA’s file records it issued February 1, 2020 and expiring January 31, 2025.
STANHOPE CITY OF STP, Stanhope, Iowa: Individual permit IA0032743, held by CITY OF STANHOPE; Publicly owned treatment works; Administratively continued (past its expiration date and still in force until reissued); issued February 1, 2020, term to January 31, 2025, by STA; Sewage Treatment Facilities.
- pH: 2 limits, 86 violations of any kind, 10 effluent exceedances, latest May 31, 2013.
- Nitrogen, ammonia total [as N]: 48 limits, 7 violations of any kind, 3 effluent exceedances, latest June 30, 2026, largest 47% over the limit.
- Chloride [as Cl]: 2 limits, 8 violations of any kind, 2 effluent exceedances, latest November 30, 2021, largest 26% over the limit.
- Solids, total suspended: 5 limits, 77 violations of any kind, 1 effluent exceedance, latest October 31, 2011, largest 2% over the limit.
- BOD, carbonaceous [5 day, 20 C]: 5 limits, 76 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; 503 were issued before IA0032743.
Coverages issued nearest IA0032743
- January 1, 2020: RUSSELL CITY OF STP, Russell, IA0043176, held by CITY OF RUSSELL
- January 1, 2020: MALVERN CITY OF STP, Malvern, IA0058572, held by CITY OF MALVERN
- January 1, 2020: CENTER JUNCTION, CITY OF STP, Center Junction, IA0080357, held by EASTERN IOWA REGIONAL UTILITY SERVICE SYSTEMS
- February 1, 2020: CUSHING CITY OF STP, Cushing, IA0023477, held by CITY OF CUSHING
- February 1, 2020: ALBURNETT CITY OF STP, Alburnett, IA0024431, held by CITY OF ALBURNETT
- February 1, 2020: SHEFFIELD CITY OF STP, Sheffield, IA0036005, held by CITY OF SHEFFIELD
- February 1, 2020: MARCUS CITY OF STP, Marcus, IA0036111, held by CITY OF MARCUS
- February 1, 2020: BARNUM CITY OF STP, Barnum, IA0041246, held by CITY OF BARNUM
- February 1, 2020: STUART CITY OF STP, Stuart, IA0041858, held by CITY OF STUART
- February 1, 2020: ALLISON CITY OF STP, Allison, IA0042731, held by CITY OF ALLISON
STANHOPE CITY OF STP among its neighbors
EPA’s permit file holds 1 discharge permits in the Crooked Creek subwatershed (HUC 070801050301), IA0032743 among them. Its county holds 15, 1 of them major permits; IA0032743 is a minor permit.
Identity
| Facility as filed | STANHOPE CITY OF STP |
|---|---|
| Permittee as filed | CITY OF STANHOPE |
| NPDES ID | IA0032743 |
| 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 | February 1, 2020 |
| Expiration date | January 31, 2025 |
| Issuing agency | STA |
| Address | Stanhope, IA 50246 |
| Subwatershed | Crooked Creek (HUC 070801050301) |
| NAICS | 221320 – Sewage Treatment Facilities |
| SIC | 4952 – Sewerage Systems |
Effluent limits and exceedances
- 7Pollutants on file
- 7Under a numeric limit
- 5With 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 | 86 | 10 | May 31, 2013 | |
| Nitrogen, ammonia total [as N] | 48 | 7 | 3 | June 30, 2026 | 47% over the limit |
| Chloride [as Cl] | 2 | 8 | 2 | November 30, 2021 | 26% over the limit |
| Solids, total suspended | 5 | 77 | 1 | October 31, 2011 | 2% over the limit |
| BOD, carbonaceous [5 day, 20 C] | 5 | 76 | 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 IA0032743.
Inspections
EPA’s inspection file holds no inspection for NPDES IA0032743.
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 IA0032743.
Watch this permit
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Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.