Three Rivers Regional Wastewater Authority
Customer Service
Do you have any questions?
Contact Us
(360) 577-2040
accounting@trrwa.org
467 Fibre Way, Longview, WA 98632
Our Mission
Three Rivers Regional Wastewater Authority
To always provide the best possible wastewater and biosolids treatment for the citizens served by the Three Rivers Regional Wastewater Authority in accordance with all Federal, State, and Local regulations and in accordance with the policies set by the Three Rivers Regional Wastewater Authority; thereby, ensuring public health safety, protection of the receiving stream, and protection of the environment.
- To operate all processes within the Three Rivers Regional Wastewater Plant in the most efficient and cost effective manner possible
- To maintain all equipment at the Three Rivers Regional Wastewater Plant in an operable condition at all times (other than for planned maintenance)
- To periodically review and evaluate current operations and procedures and to modify or eliminate those which are ineffective in achieving our mission and goals
- To review, evaluate, and implement new and/or different procedures and technologies which will assist in achieving our mission and goals; and To deal courteously and honestly with the public and to respond to their needs and requests as they relate to the service provided.
Have a question?
Write to us!
Our Administration Department is here to assist you with questions you might have about your account or if you have any other inquiries about our facility. Please call 360-577-2040 or use the form below to contact us for assistance:
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Three Rivers Regional Wastewater Authority
Serving our Citizens
The Three Rivers Regional Wastewater Authority (TRRWA) is a municipal corporation organized pursuant to a Washington Joint Municipal Utility Services Agreement between Cowlitz County, the City of Longview, the City of Kelso, and Beacon Hill Water & Sewer District.