Monterey One Water

Monterey One Water M1W cleans wastewater for more than 285,000 residents and businesses in northern Monterey County—about 17 million gallons each day!

In addition, we diversify the area’s water supply through recycled water production and groundwater replenishment.

Monterey One Water Board Meeting - Join Us!The Monterey One Water Board of Directors will hold a public meeting on Monda...
08/28/2026

Monterey One Water Board Meeting - Join Us!

The Monterey One Water Board of Directors will hold a public meeting on Monday, August 31 at 6:00 PM. This is a great opportunity to stay informed and get involved in decisions that impact your community.

View the agenda and meeting materials: montereyonewater.portal.civicclerk.com/

This is a hybrid meeting, so you can participate in whatever way works best for you. We encourage community members to tune in, stay informed, and make their voices heard.

Do you use less water than a typical household? 💧 With our new Low Water Use Savings Program, you could receive a 15% re...
08/28/2026

Do you use less water than a typical household? 💧

With our new Low Water Use Savings Program, you could receive a 15% reduction on the M1W portion of your wastewater service charge if you have an average water usage of 75 gallons per day (GPD) or less.

Learn more about eligibility criteria and apply today at https://www.montereyonewater.org/386/Low-Water-Use-Savings-Program

Our new Low Water Use Savings Program is here! If you're a residential customer who uses less water than a typical house...
08/17/2026

Our new Low Water Use Savings Program is here! If you're a residential customer who uses less water than a typical household, you could receive a 15% reduction on the M1W portion of your wastewater service charge.

💧 Visit https://www.montereyonewater.org/386/Low-Water-Use-Savings-Program to learn more about program requirements and how to apply.

Stars, Stripes, and Clean Pipes!From backyard BBQs to holiday cookouts, Independence Day festivities can generate a lot ...
06/30/2026

Stars, Stripes, and Clean Pipes!

From backyard BBQs to holiday cookouts, Independence Day festivities can generate a lot of Fats, Oils, and Grease (FOG). When grease goes down the drain, it cools, hardens, and sticks to sewer pipes, leading to clogs, backups, and costly repairs.

Clogbusters Tips:

- Trash cooled grease and oil
- Green cart food scraps without a bag

Monterey One Water’s Board of Directors has approved new wastewater rates to ensure long-term reliability for the commun...
06/30/2026

Monterey One Water’s Board of Directors has approved new wastewater rates to ensure long-term reliability for the community’s wastewater conveyance and treatment systems.

Adjusted rates will allow M1W to fund critical infrastructure projects and provide 24/7 daily operations, while meeting rising costs.

These approved rates will become effective July 1, 2026. Learn more about what these rates will support at MontereyOneWater.org/Rates.

Monterey One Water’s public hearing to consider the proposed wastewater rates will be held this upcoming Monday, June 29...
06/26/2026

Monterey One Water’s public hearing to consider the proposed wastewater rates will be held this upcoming Monday, June 29, at 6 p.m. in the M1W Board Room (5 Harris Court, Building D). 📣

Rate adjustments have been proposed to meet rising costs, support aging infrastructure, and ensure that M1W continues to provide 24/7 reliable service for years to come.

To learn more about the rate-setting process and how you can participate, visit MontereyOneWater.org/Rates.

Monterey One Water Board Meeting - Join Us!The Monterey One Water Board of Directors will hold a public meeting on Monda...
06/25/2026

Monterey One Water Board Meeting - Join Us!

The Monterey One Water Board of Directors will hold a public meeting on Monday, June 29th at 6:00 PM. This is a great opportunity to stay informed and get involved in decisions that impact your community.

View the agenda and meeting materials: https://montereyonewater.portal.civicclerk.com

This is a hybrid meeting, so you can participate in whatever way works best for you. We encourage community members to tune in, stay informed, and make their voices heard!

Customer rates directly support the reliability of day-to-day operations of wastewater conveyance and treatment, along w...
06/23/2026

Customer rates directly support the reliability of day-to-day operations of wastewater conveyance and treatment, along with the long-term resilience of vital infrastructure.

This infrastructure requires proactive maintenance to ensure 24/7 reliability and to avoid costly emergency repairs in the future. Visit MontereyOneWater.org/Rates to learn more about how we put your rates to work.

The public hearing on proposed wastewater rates will be held on Monday, June 29, at 6p.m. in the Monterey One Water Boar...
06/18/2026

The public hearing on proposed wastewater rates will be held on Monday, June 29, at 6p.m. in the Monterey One Water Board Room.

To learn more about the rate-setting process and how you can participate, visit MontereyOneWater.org/Rates

Thank you to everyone who attended one of our three public information sessions over the last two weeks, either in-perso...
06/12/2026

Thank you to everyone who attended one of our three public information sessions over the last two weeks, either in-person or online! We appreciate you taking the time to learn about the important investments necessary to keep wastewater treatment reliable and safe.

If you didn’t get the chance to make it to one of these three sessions, you can check out a video recording and learn more about the proposed rate adjustments on our website: MontereyOneWater.org/Rates

Address

5 Harris Court Bldg D
Monterey, CA
93940

Opening Hours

Monday 8am - 5:30pm
Tuesday 8am - 5:30pm
Wednesday 8am - 5:30pm
Thursday 8am - 5:30pm
Friday 8am - 5pm

Telephone

+18313723367

Website

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