EPA-regulated facilities near Marion, IA

There are 422 EPA-regulated facilities within 5 miles of Marion, Iowa. The most common kinds are hazardous waste (181), air emissions (178), drinking water systems (65). None is in significant noncompliance, but 6 have a violation on record. Penalties over the last five years total $5.3M across 2 sites.

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422facilities within 5 miles
0in significant noncompliance
6with a violation on record
$5.3Min penalties, last 5 years

By category

CategoryFacilities
Hazardous waste181
Large quantity generators1
Small quantity generators100
Chemical (RMP/TRI)16
Superfund2
Air emissions178
Major sources2
Synthetic minor sources57
Minor sources71
Water discharge62
Minor permits9
Drinking water systems65
Greenhouse gas reporters1

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

Largest penalties

Penalties assessed over the last five years.

Superfund sites

County

Nearby towns

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. Distances are from the center of Marion as the Census Bureau records it. The Data page explains where each record comes from and how it can mislead.