EPA-regulated facilities in Story County, IA

There are 3,175 EPA-regulated facilities inside Story County, Iowa. The most common kinds are drinking water systems (2,749), hazardous waste (265), water discharge (111). 5 are currently in significant noncompliance, the EPA's designation for the most serious or persistent violations, and 21 have a violation on record. Penalties over the last five years total $5.5M across 8 sites.

Open the map of Story County

3,175facilities in the county
5in significant noncompliance
21with a violation on record
$5.5Min penalties, last 5 years

By category

CategoryFacilities
Hazardous waste265
Large quantity generators6
Small quantity generators133
Transporters1
Chemical (RMP/TRI)24
Superfund8
Air emissions101
Major sources7
Synthetic minor sources44
Minor sources37
Water discharge111
Major permits3
Minor permits42
Drinking water systems2,749
Greenhouse gas reporters6
Scrap yards8
Recycling centers1

A facility enrolled in several programs counts once in the total and once in each of its categories.

In significant noncompliance

The EPA's designation for its most serious or persistent violations, as of the latest data.

Largest penalties

Penalties assessed over the last five years.

Superfund sites

Towns in Story County

Bordering counties

Reading these numbers

These are regulatory records, not measurements of pollution. Most facilities appear because they hold a permit or file reports, and most of them are compliant; a listing is not a claim that a facility has polluted anything. Compliance status and penalties are the EPA's own determinations in data retrieved Oct 9, 2026. The Data page explains where each record comes from and how it can mislead.