Montesano has multiple water providers: City Of Montesano Water and Grays Harbor Water District 2. This page provides information about City Of Montesano Water.

The City of Montesano Water supplies water to about 5,371 residents living in the Montesano area of Grays Harbor County, Washington. Water sources include rivers, lakes, streams, ponds, reservoirs, springs, and wells. The City of Montesano Water Department collects water from two groundwater wells located southeast and southwest of the City. The water is treated with chlorine for disinfection, sodium hydroxide for pH adjustment and corrosion control, and fluoride for dental health protection.

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Montesano Drinking Water Quality

Consumer Confidence Water Quality Reports

Under the authority of the Safe Drinking Water Act, the EPA requires City Of Montesano Water to assess local water quality each year and distribute a Consumer Confidence Water Quality Report. At WaterZen, we review these reports and make the information available, in a concise, straightforward, and easy-to-understand way. You can find CCR report on the City Of Montesano Water website.

Contact City Of Montesano Water Customer Service

Have a Question, Issue or Comment?

Main Customer Service

Physical Address:
112 North Main Street
Montesano, Washington 98563

phone
None

Emergency (24 hours - broken water main or pipeline, etc.)
None

Pay Your City Of Montesano Water Bill

Already have an account?

If you already have an account, you just need to login to the City Of Montesano Water site. City Of Montesano Water accepts credit cards, debit, and direct deposit. Click here to login.

How to Start Montesano Water Service

Starting Your Service

When you move to a new home in Montesano, you'll most likely already have running water, but you'll still need to set up water service with the City Of Montesano Water. Luckily, Montesano has made it pretty simple with the following online form. Starting service generally takes just two business days.

Click here to fill out a Start Service Form.

Stopping Your Service

When you move out of a home in Montesano, you'll need to stop your water service with the City Of Montesano Water, so you don't keep getting billed. Simply fill out the following online form. Stopping service normally takes just two business days.

Click here to fill out a Stop Service Form.