EPA-regulated facilities in Putnam County, OH

There are 223 EPA-regulated facilities inside Putnam County, Ohio. The most common kinds are hazardous waste (89), water discharge (61), drinking water systems (51). 6 are currently in significant noncompliance, the EPA's designation for the most serious or persistent violations, and 20 have a violation on record. Penalties over the last five years total $42k across 1 site.

Open the map of Putnam County

223facilities in the county

6in significant noncompliance

20with a violation on record

$42kin penalties, last 5 years

By category

Category	Facilities
Hazardous waste	89
Large quantity generators	2
Small quantity generators	35
Chemical (RMP/TRI)	16
Superfund	3
Air emissions	40
Major sources	3
Synthetic minor sources	4
Minor sources	22
Water discharge	61
Major permits	1
Minor permits	30
Drinking water systems	51
Greenhouse gas reporters	2
Scrap yards	4

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.

POET BIOREFINING - LEIPSIC (0369000051) 3875 STATE ROUTE 65, LEIPSIC, OH, 45856 Significant noncompliance · $42k in penalties
PUTNAM COUNTY LANDFILL 11508 TOWNSHIP ROAD H-11, OTTAWA, OH, 45875 Significant noncompliance
OTTAWA WATER TREATMENT PLANT 1972 AGNER ST, OTTAWA, OH, 45875 Significant noncompliance
VILLAGE OF COLUMBUS GROVE WWTP 113 EAST SYCAMORE STREET, COLUMBUS GROVE, OH, 45830 Significant noncompliance
COLUMBUS GROVE VILLAGE-COLUMBUS GROVE VILLAGE 214 VIDETTE AVE, COLUMBUS GROVE, OH, 45830 Significant noncompliance
OTTOVILLE WWTP U.S. 224 EAST 200 UTILITY DRIV, OTTOVILLE, OH, 45876 Significant noncompliance

Superfund sites

PHILIPS DISPLAY COMPONENTS 700 NORTH DRAFT STREET, OTTAWA, OH, 45875
OTTAWA LEAD SITE 440 E SECOND STREET, OTTAWA, OH, 45875
WERNER STREET LEAD 324 WERNER STREET, LEIPSIC, OH, 45856

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.