Columbia Drainage Vector Control

April 1, 2025

Columbia Drainage Vector Control is starting the 2025 Season

We are available for residential service calls and will be out around Columbia county in search of mosquito problem areas. Our hours are 8:00 - 4:30pm @ (503) 397-2898 Mon-Fri.

If you have mosquito issues currently, please submit a service request or call the office and we'll come have a look.

Have a happy spring Columbia County and remember to dump out standing water.

** Mosquito fish will be available in late May to early June to allow them enough time to come out and allow us to catch them.

Thank you.

We will be out inspecting sites for mosquitoes throughout the county.  We will be utilizing a helicopter or drone to treat large mosquito sites as necessary.  For questions or concerns, please contact our office at (503) 397-2898.