EPA-regulated facilities in Skamania County, WA
There are 132 EPA-regulated facilities inside Skamania County, Washington. The most common kinds are water discharge (52), drinking water systems (45), hazardous waste (37). 6 are currently in significant noncompliance, the EPA's designation for the most serious or persistent violations, and 16 have a violation on record.
Open the map of Skamania County
By category
| Category | Facilities |
|---|---|
| Hazardous waste | 37 |
| Small quantity generators | 2 |
| Chemical (RMP/TRI) | 1 |
| Superfund | 2 |
| Air emissions | 8 |
| Synthetic minor sources | 1 |
| Minor sources | 2 |
| Water discharge | 52 |
| Minor permits | 48 |
| Drinking water systems | 45 |
| Greenhouse gas reporters | 1 |
| Scrap yards | 1 |
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.
- ROCK CREEK COVE HOSPITALITY Significant noncompliance
- ARNOLD AND WILKINS ROCK PIT Significant noncompliance
- SKAMANIA CNTY PW BLUE LAKE QUARRY Significant noncompliance
- NORTH BONNEVILLE ROCK QUARRY Significant noncompliance
- HOOD RIVER SANDG NORTH BONNEVILLE Significant noncompliance
- A AND B ROCK DISTRIBUTORS LLC SERENITY QUARRY Significant noncompliance
Superfund sites
Bordering counties
- Clark County
- Cowlitz County
- Hood River County, OR
- Klickitat County
- Lewis County
- Multnomah County, OR
- Yakima County
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.