EPA-regulated facilities in Whitman County, WA

There are 384 EPA-regulated facilities inside Whitman County, Washington. The most common kinds are water discharge (224), hazardous waste (117), drinking water systems (34). 22 are currently in significant noncompliance, the EPA's designation for the most serious or persistent violations, and 40 have a violation on record. Penalties over the last five years total $5.3M across 3 sites.

Open the map of Whitman County

384facilities in the county

22in significant noncompliance

40with a violation on record

$5.3Min penalties, last 5 years

By category

Category	Facilities
Hazardous waste	117
Large quantity generators	3
Small quantity generators	15
Chemical (RMP/TRI)	9
Superfund	1
Air emissions	24
Major sources	2
Synthetic minor sources	2
Minor sources	1
Water discharge	224
Major permits	1
Minor permits	187
Drinking water systems	34
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.

DUSTY TO COLFAX - ADD CLIMBING LANES WHITMAN COUNTY UNSPECIFIED, COLFAX, WA, 99111 Significant noncompliance
WA DOT QS-P-34 WILBUR ELLIS .8 MILES W OF COLFAX ON SR 26, COLFAX, WA, 99111 Significant noncompliance
NORTHWEST ROCK EVERGREEN PIT UNSPECIFIED, UNSPECIFIED, WA, 00000 Significant noncompliance
SEUBERT EXCAVATORS CRUSHER 1 PORTABLE CRUSHER 1, COLFAX, WA, 99111 Significant noncompliance
SHAWNEE ROCK INC PORTABLE 2201 SHAWNEE RD, PULLMAN, WA, 99163 Significant noncompliance
STEPTOE BUTTE HERITAGE SITE STATE PARK UNSPECIFIED, GARFIELD, WA, 99130 Significant noncompliance
HUME ROAD UNSPECIFIED, OAKESDALE, WA, 99158 Significant noncompliance
PULLMAN CITY MUNI SW 190 SE CRESTVIEW ST, PULLMAN, WA, 99163 Significant noncompliance
WHITMAN COUNTY TRANSPORTATION CENTER 170 NW ALBION DRIVE, PULLMAN, WA, 99163 Significant noncompliance
WSDOT QS-P-151 COX QUARRY UNSPECIFIED, HAY, WA, 99136 Significant noncompliance

Largest penalties

Penalties assessed over the last five years.

UPS PULLMAN 615 N GRAND AVE, PULLMAN, WA, 99163 $5.3M in penalties
WILBUR ELLIS CO OAKESDALE HWY 27 S CITY LIMITS, OAKESDALE, WA, 99158 $2k in penalties
ROSALIA STP 216 1ST ST W, ROSALIA, WA, 99170 $488 in penalties

Superfund sites

LOWER GRANITE DAM AND LOCKS USACE 885 ALMOTA FERRY RD, POMEROY, WA, 99347

Towns in Whitman County

Pullman

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.