Clean Water Act discharge permit · NPDES IA0066028

DNR PILOT KNOB STATE PARK, Forest City, IA: NPDES IA0066028 discharge permit, effluent exceedances, inspections, penalties

EffectivePermit status
MinorDischarger class
7Pollutants under a numeric limit
2Pollutants with an effluent exceedance

DNR PILOT KNOB STATE PARK, held by IOWA DEPARTMENT OF NATURAL RESOURCES, holds NPDES permit IA0066028. EPA’s file records it issued March 1, 2020 and expiring February 28, 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	DNR PILOT KNOB STATE PARK
Permittee as filed	IOWA DEPARTMENT OF NATURAL RESOURCES
NPDES ID	IA0066028
Permit status	Effective
Permit type	Individual permit
Discharger class	Minor discharger
Facility type	Not a publicly owned treatment works
Issued	March 1, 2020
Expiration date	February 28, 2025
Issuing agency	STA
Address	Forest City, IA 50436
Subwatershed	Beaver Creek (HUC 070802030108)
NAICS	721211 – Rv [Recreational Vehicle] Parks and Campgrounds
SIC	7033 – Trailer Parks And Campsites

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

8Pollutants on file
7Under a numeric limit
4With a violation of any kind
2With 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]	7	20	2	October 31, 2025	252% over the limit
pH	2	19	1	April 30, 2020
Solids, total suspended	7	18	0
Flow, in conduit or thru treatment plant	0	3	0
Nitrogen, ammonia total [as N]	5	0	0
Chloride [as Cl]	5	0	0
E. coli	3	0	0
Depth of pond or reservoir in feet	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 IA0066028.

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 IA0066028 there.

Nearby on the register

Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.

This public-records page covers Clean Water Act NPDES permit IA0066028, held by the Iowa Department of Natural Resources for DNR PILOT KNOB STATE PARK in Forest City, IA, with the permit status listed as Effective and the discharger class as Minor. The page lists 8 pollutants on file, 7 under a numeric limit, 2 with an effluent exceedance, and 4 with a violation of any kind, and it gives the issue date of March 1, 2020 and the expiration date of February 28, 2025 as they stood when the record was loaded.