EPA-regulated facilities in Cass County, NE

There are 245 EPA-regulated facilities inside Cass County, Nebraska. The most common kinds are air emissions (135), water discharge (44), drinking water systems (44). 3 are currently in significant noncompliance, the EPA's designation for the most serious or persistent violations, and 9 have a violation on record.

Open the map of Cass County

245facilities in the county

3in significant noncompliance

9with a violation on record

$0in penalties, last 5 years

By category

Category	Facilities
Hazardous waste	43
Small quantity generators	24
Chemical (RMP/TRI)	7
Superfund	1
Air emissions	135
Major sources	3
Minor sources	117
Water discharge	44
Major permits	1
Minor permits	28
Drinking water systems	44
Greenhouse gas reporters	2

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.

WEEPING WATER WASTEWATER TREAT 106 NORTH EAST STREET, WEEPING WATER, NE, 68463 Significant noncompliance
ASH GROVE CEMENT COMPANY 16215 HWY. 50, LOUISVILLE, NE, 68037 Significant noncompliance
SID #5 CASS CO - BUCCANEER BAY 19457 TREASURE ISLAND ROAD, PLATTSMOUTH, NE, 68048 Significant noncompliance

Superfund sites

GRAIN STORAGE BIN GW CONTAM - MURDOCK WEST ST, MURDOCK, NE, 68407

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.