Columbia & Cowlitz Railway
We regulate the water and hazardous waste activities at the Columbia & Cowlitz Railway in Longview.
This 31-mile shortline railway freight service:
- Transports forest products, steel, paper, and chemicals.
- Sends wastewater created by train maintenance and washing to the Nippon Dynawave pulp and paper mill for treatment. The mill then sends the treated wastewater to the Columbia River.
Columbia & Cowlitz Railway contacts
Facility phone: 360-501-2182
Location: 3401 Industrial Way, Longview, WA