CID NEWSLETTER 

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Capital Improvements 

Installation Power Buggy Rental

Canal Treatment 

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Important Notices

NOTICE OF BOARD OF EQUALIZATION

The Secretary of Columbia Irrigation District hereby gives notice that the Assessment Roll is complete and has been delivered to the Board of Directors. The Board of Directors, acting as a Board of Equalization shall meet in the District Office at 10 E. Kennewick Avenue, Kennewick, WA, on 16 December 2022, at 9:00 a.m. for the purpose of equalizing assessments. The Board will hear and determine objections to the Assessment Roll as presented to them. (RCW 87.03.255) Given by order of the Board of Directors on November 18, 2022.

Pay your bill online 

Irrigation Assessments are included in property taxes. Payments are made to the Benton County Treasurer's Office. If you would like to make your payment online please click the link below. 

Irrigation

The Annual Irrigation Season

CID begins filling and flushing the canal system on or around March 20th, C.I.D tries to have all gravity and pressurized systems operating by April 15th. C.I.D recommends that all Patrons wait at least seven days after the canal begins filling to start using water as this gives us the chance to get the water cleaned and the system full. 

C.I.D shuts down the Canal system down on or before October 15th every year. The district starts to winterize our systems immediately after. Patrons should shut their service valves immediately after to ensure their private system does not get filled with water during the district winterization. 

Contact Us

10 E Kennewick Ave
Kennewick, WA 99336

Business: 509-586-6118

Fax: 509-586-0485

Email: cid@columbiairrigation.com 

Monday- Friday 

7:30am - 4:00PM