Clean Water Act discharge permit · NPDES IA0063274
IOWA CITY REGENCY MOBILE HOME PARK STP, Iowa City, IA: NPDES IA0063274 discharge permit, effluent exceedances, inspections, penalties
- EffectivePermit status
- MinorDischarger class
- 7Pollutants under a numeric limit
- 3Pollutants with an effluent exceedance
IOWA CITY REGENCY MOBILE HOME PARK STP, held by CHURCHILL GROUP LTD., holds NPDES permit IA0063274. EPA’s file records it issued December 1, 2021 and expiring November 30, 2026. 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 | IOWA CITY REGENCY MOBILE HOME PARK STP |
|---|---|
| Permittee as filed | CHURCHILL GROUP LTD. |
| NPDES ID | IA0063274 |
| Permit status | Effective |
| Permit type | Individual permit |
| Discharger class | Minor discharger |
| Facility type | Not a publicly owned treatment works |
| Issued | December 1, 2021 |
| Expiration date | November 30, 2026 |
| Issuing agency | STA |
| Address | Iowa City, IA 52240 |
| Subwatershed | Ralston Creek-Iowa River (HUC 070802090703) |
| NAICS | 531190 – Lessors of Other Real Estate Property |
| SIC | 6515 – Mobile Home Site Operators |
Cited to the EPA ICIS-NPDES permit file (ECHO download) and EPA’s NAICS/SIC and component files, the same download.
Effluent limits and exceedances
- 7Pollutants on file
- 7Under a numeric limit
- 5With a violation of any kind
- 3With 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 |
|---|---|---|---|---|---|
| BOD, carbonaceous [5 day, 20 C] | 4 | 60 | 36 | March 31, 2025 | 108% over the limit |
| Solids, total suspended | 9 | 53 | 29 | April 30, 2025 | 367% over the limit |
| Nitrogen, ammonia total [as N] | 48 | 36 | 20 | September 30, 2025 | 73% over the limit |
| pH | 5 | 12 | 0 | ||
| Oxygen, dissolved [DO] | 1 | 8 | 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 IA0063274.
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.
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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 IA0063274 there.
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Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.