EPA-regulated facilities in Caldwell Parish, LA

There are 142 EPA-regulated facilities inside Caldwell Parish, Louisiana. The most common kinds are water discharge (60), air emissions (40), hazardous waste (32). 5 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 Caldwell Parish

142facilities in the county

5in significant noncompliance

9with a violation on record

$0in penalties, last 5 years

By category

Category	Facilities
Hazardous waste	32
Small quantity generators	23
Transporters	2
Chemical (RMP/TRI)	1
Air emissions	40
Major sources	2
Synthetic minor sources	1
Minor sources	17
Water discharge	60
Minor permits	57
Drinking water systems	10
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.

CLARKS WATER SYSTEM PO BOX 360, CLARKS, LA, 71415 Significant noncompliance
VILLAGE OF GRAYSON WATER SYSTEM-WELLS 1 2 & 3 VILLAGE OF GRAYSON, GRAYSON, LA, 71435 Significant noncompliance
CLARKS/GRAYSON WASTEWATER TREATMENT PLANT 395 OUACHITA AVE., CLARKS, LA, 71415 Significant noncompliance
FUELTRAC HOWARD'S GROCERY, LLC 6338 HWY 561, COLUMBIA, LA, 71418 Significant noncompliance
VIXEN WATER SYSTEM WEST 2278 HWY 846 NORTH, COLUMBIA, LA, 71418 Significant noncompliance

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.