Clean Water Act discharge permit · NPDES IA0077127
DNR LEDGES STATE PARK, Madrid, IA: NPDES IA0077127 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 7Pollutants under a numeric limit
- 6Pollutants with an effluent exceedance
DNR LEDGES STATE PARK, held by IOWA DEPARTMENT OF NATURAL RESOURCES, holds NPDES permit IA0077127. EPA’s file records it issued April 27, 2009 and expiring April 26, 2014. The status and dates are as EPA’s permit file stood when Velarion loaded it (September 15, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.
Identity
| Facility as filed | DNR LEDGES STATE PARK |
|---|---|
| Permittee as filed | IOWA DEPARTMENT OF NATURAL RESOURCES |
| NPDES ID | IA0077127 |
| Permit status | Administratively continued (past its expiration date and still in force until reissued) |
| Permit type | Individual permit |
| Discharger class | Minor discharger |
| Facility type | Not a publicly owned treatment works |
| Issued | April 27, 2009 |
| Expiration date | April 26, 2014 |
| Issuing agency | STA |
| Address | Madrid, IA 50156 |
| Subwatershed | Honey Creek-Des Moines River (HUC 071000040706) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 8Pollutants on file
- 7Under a numeric limit
- 7With 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] | 48 | 48 | 42 | July 31, 2026 | 291% over the limit |
| pH | 2 | 12 | 9 | April 30, 2026 | |
| E. coli | 2 | 23 | 7 | June 30, 2023 | 892% over the limit |
| Chlorine, total residual | 0 | 10 | 6 | April 30, 2026 | 183% over the limit |
| Solids, total suspended | 4 | 11 | 3 | July 31, 2008 | 277% over the limit |
| BOD, carbonaceous [5 day, 20 C] | 4 | 5 | 1 | April 30, 2007 | 8% over the limit |
| Oxygen, dissolved [DO] | 3 | 1 | 0 | ||
| Solids, settleable | 3 | 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 IA0077127.
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
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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 IA0077127 there.
Nearby on the register
Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.