City of Bend

Water Supplier (Retail)

Bend, OR

Member since 2008

https://www.bendoregon.gov/government/departments/utilities/water

City of Benicia

Water Supplier (Retail)

Benicia, CA

Member since 2018

https://www.ci.benicia.ca.us/

City of Beverly Hills

Water Supplier (Retail)

Beverly Hills, CA

Member since 2018

https://www.beverlyhills.org/

City of Boulder

Water Supplier (Retail)

Boulder, CO

Member since 2010

https://bouldercolorado.gov/water

City of Bozeman

Water Supplier (Retail)

Bozeman, MT

Member since 2014

https://www.bozeman.net/government/water-conservation

City of Brawley

Brawley, CA

Member since 2026

https://www.brawley-ca.gov/

City of Bremerton

Water Supplier (Retail)

Bremerton, WA

Member since 2008

https://www.bremertonwa.gov/218/Public-Works-Utilities

City of Brentwood

Water Supplier (Retail)

Brentwood, CA

Member since 2012

https://www.brentwoodca.gov/gov/pw/water/default.asp

City of Buda

Water Supplier (Retail)

Buda, TX

Member since 2018

https://www.ci.buda.tx.us/

City of Calgary

Water Supplier (Retail)

Calgary, Alberta, Canada

Member since 2009

https://www.calgary.ca/SitePages/cocis/Scripts/SubCategory-WaterServices-Grid.aspx

City of Camarillo

Water Supplier (Retail)

Camarillo, CA

Member since 2018

https://www.cityofcamarillo.org/departments/public_works/water_conservation_2/index.php

The Water Division’s mission is to deliver a dependable supply of water to meet the present and future needs of customers through cost-effective management and maintenance of the infrastructure, while incorporating environmental and regulatory issues. The division responds to concerns regarding issues such as water quality or pressure problems. The City urges all customers to conserve water at all times.

City of Carmel

Water Supplier (Retail)

Carmel, IN

Member since 2014

https://www.carmel.in.gov/home

Located just north of Indianapolis in Hamilton County, Carmel is a dynamic edge city with award-winning schools, thriving businesses and family-oriented neighborhoods. The city is committed to preserving its vitality through controlled expansion and prudent planning.

City of Cedar Park

Water Supplier, Water Supplier (Retail)

Cedar Park, TX

Member since 2026

http://www.cedarparktexas.gov

City of Cerritos

Water Supplier

Cerritos, CA

Member since 2025

https://www.cerritos.gov/

City of Charlottesville

Water Supplier (Retail)

Charlottesville, VA

Member since 2015

https://www.charlottesville.org/

The City of Charlottesville is located in Virginia, approximately 100 miles southwest of Washington, D.C. and 70 miles northwest of Richmond, Virginia. Charlottesville serves as the economic, cultural, and educational center of a multi-county region in Central Virginia. In 1981, the United States Census Bureau recognized the Charlottesville area as a Standard Metropolitan Statistical Area (SMSA).

City of Chicago

Water Supplier (Retail/Wholesale)

Chicago, IL

Member since 2008

https://www.chicago.gov/city/en/depts/water.html

The Department of Water Management delivers nearly 1 billion gallons of drinking water to residents of Chicago and 125 suburbs daily. They also remove waste water and storm runoff through the sewer system. Their mission is to efficiently provide the highest quality drinking water to the Chicago region while protecting our most precious natural resource- Lake Michigan.

City of Chino

Water Supplier (Retail)

Chino, CA

Member since 2010

https://www.cityofchino.org/residents/utilities/waterconservation

The City of Chino's Utility Billing Services Division collects funds to support the operations of the City’s water, sewer, and storm drain systems, along with collecting funds for contracted sewage treatment, refuse collection, recycling, street sweeping services, and business licenses. The City of Chino is dedicated to partnering with the community to become more water efficient.

City of Chino Hills

Water Supplier (Retail)

Chino Hills, CA

Member since 2010

https://www.chinohills.org/index.aspx?nid=22

Water staff procures and maintains a reliable water supply to ensure a consistent delivery to Chino Hills residents. Maintaining the integrity of the distribution system and storage facilities ensures a dependable, adequate means to provide this service to their customers.

City of Chowchilla

Water Supplier, Water Supplier (Retail)

Chowchilla, CA

Member since 2026

https://www.cityofchowchilla.org/

City of College Station

Water Supplier (Retail)

College Station, TX

Member since 2009

https://www.cstx.gov/

College Station is the only city in the country with nationally accredited departments -- parks, public works, water, fire, police and public safety communications. It is among the safest and most family-friendly places in Texas, consistently maintaining one of the state’s lowest crime rates. Kiplinger’s has also ranked College Station among the nation’s 10 best places to raise a family.

City of Colton

Water Supplier (Retail)

Colton, CA

Member since 2021

https://www.ci.colton.ca.us/180/Water-Wastewater

Colton sits on one of the largest potable aquifers in the State of California, therefore, 100% of the city's water comes from deep water wells. Colton's existing potable water system facilities consist of 10 wells, 4 main booster pumping plants, 6 water storage reservoirs, 2 pressure reducing facilities, and over 120 miles of water transmission and distribution pipelines.

City of Corona

Water Supplier (Retail)

Corona, CA

Member since 2018

https://www.coronaca.gov/

The City of Corona is located approximately 45 miles southeast of Los Angeles in western Riverside County. The City limits encompass 39.2 square miles and the population is over 160,000. A city whose heritage spans more than a century, Corona has emerged as an ethnically diverse community, where a significant percentage of the population is made up of young, well-educated families.

City of Cotati

Water Supplier (Retail)

Cotati, CA

Member since 2020

https://www.cotaticity.org/

Cotati is comprised of approximately 7500 residents, over four times the population at the time of its incorporation in 1963. Both new and long-time Cotati businesses have made significant efforts to maintain and reinforce the city's distinct way of life. Sonoma State University, located just outside Cotati's city limits, has played a significant role in the City's history since it moved into its 220 acre East Cotati Avenue campus in 1966.

City of Dallas

Water Supplier (Retail)

Dallas, TX

Member since 2008

https://dallascityhall.com/departments/waterutilities/pages/default.aspx

Dallas Water Operations is responsible for operating and maintaining the facilities of the Water Utilities Department. These activities include the raw water impoundment and watershed management, and the purification, pumping and distribution of potable water.

City of Davis

Water Supplier (Retail)

Davis, CA

Member since 2018

https://cityofdavis.org/

Davis Public Works performs administrative, technical and operational activities in support of the City’s infrastructure and related services in the following areas: Transportation, Waste Water, Storm Drainage, Water, Engineering, Solid Waste, Fleet, Building Facilities and Capital Improvements.

City of Delano

Water Supplier (Retail)

Delano, CA

Member since 2018

https://www.cityofdelano.org/

The Delano Water and Sewer division supplies customers with drinking water and transports waste water to the Waste Treatment Plant.

City of Durham

Water Supplier (Retail)

Durham, NC

Member since 2016

https://durhamnc.gov/944/Water-Management

The Department of Water Management has more than 300 dedicated employees that provide an adequate supply of safe drinking water to customers and visitors of Durham. They are also responsible for protecting the environment by making sure that wastewater treated at the water reclamation facilities meets all discharge/permit limits.

City of Escondido

Water Supplier (Retail)

Escondido, CA

Member since 2016

https://www.escondido.org/utilities.aspx

The Escondido Utilities Water Division operates water treatment facilities and the distribution system to ensure that high-quality water is delivered at the most economical costs. This division also maintains the recycled water distribution system, as well as the City's two lakes, which provide water storage and recreational opportunities.

City of Fairfield

Water Supplier (Retail)

Fairfield, CA

Member since 2024

https://www.fairfield.ca.gov/home

City of Farmersville

Water Supplier (Retail)

Farmersville, TX

Member since 2013

https://www.farmersvilletx.com/

Farmersville is a city in Collin County, Texas. The population was 3,301 at the 2010 census.

City of Fate

Water Supplier (Retail)

Fate, TX

Member since 2024

https://www.fatetx.gov/

City of Flagstaff

Water Supplier (Retail)

Flagstaff, AZ

Member since 2016

https://www.flagstaff.az.gov/1275/Water-Services

The team of professionals in the Flagstaff Water Services Division works to keep water flowing to taps and flushing from homes. They recycle high-quality reclaimed water to the community for irrigation and other state-approved uses.

City of Folsom

Water Supplier (Retail)

Folsom, CA

Member since 2011

https://www.folsom.ca.us/ewr/water/default.asp

The City of Folsom has a rich history beginning with the '49ers during California's great Gold Rush. It was the site of the West's first railroad and the world's first long-distance transmission of electricity. The City's General Plan, adopted in 1988, set the path the City is following into the 21st century. It shows a growing city that intends to keep its human scale.

City of Forney

Water Supplier (Retail)

Forney, TX

Member since 2013

https://www.forneytx.gov/191/Water-Information

The Forney Water Department is responsible for the repair and maintenance of 111.28 miles of water lines and 948 fire hydrants within the water distribution system.

City of Fort Collins

Water Supplier (Retail)

Fort Collins, CO

Member since 2008

https://www.fortcollins.gov/Services/Utilities/Other-Utilities-Pages/Water

The Fort Collins Water Department is responsible for: Diverting and storing raw water supplies, processing water at treatment facilities, distributing treated water to Utilities' service area, assuring water quality during each step of the process.

City of Fort Worth

Water Supplier (Retail/Wholesale)

Fort Worth, TX

Member since 2015

https://fortworthtexas.gov/water/

The Water Department is responsible for providing safe and reliable water and wastewater service with environmental integrity. Fort Worth has a total treatment capacity of 500 million gallons per day for drinking water and 166 million gallons per day for wastewater, with five water treatment plants and one reclamation facility.

City of Fountain Valley

Water Supplier (Retail)

Fountain Valley, CA

Member since 2020

https://www.fountainvalley.org

City of Fresno

Water Supplier (Retail)

Fresno, CA

Member since 2018

https://www.fresno.gov/publicutilities/

Every time Fresno residents turn on the water, flush the toilet, dispose of garbage, recycle a soda can, or do any number of other seemingly ordinary things around the house and yard, they are using the services provided by the City of Fresno Department of Public Utilities. Fresno is a community dedicated to preserving precious natural resources through recycling, responsible treatment of wastewater, timely collection of solid waste and water conservation.

City of Frisco

Water Supplier (Retail)

Frisco, TX

Member since 2013

https://friscotexas.gov/154/Public-Works

The Public Works Department is responsible for the operation and maintenance of the City of Frisco infrastructure. Public Works employees are highly trained, utilize state-of-the-art equipment, and are committed to providing outstanding customer service.

City of Fullerton

Water Supplier (Retail)

Fullerton, CA

Member since 2020

https://www.cityoffullerton.com/

Fullerton is a city located in northern Orange County, California. Fullerton was founded in 1887. It secured the land on behalf of the Atchison, Topeka and Santa Fe Railway.

City of Garden Grove

Water Supplier, Water Supplier (Retail)

Garden Grove, CA

Member since 2026

https://ggcity.org/

City of Garland

Water Supplier (Retail)

Garland, TX

Member since 2013

https://www.garlandtx.gov/

The Garland Water Utilities Department consists of four divisions: Drinking (potable) Water, Wastewater, Pretreatment and Laboratory Services. All department employees are committed to delivering a safe and abundant supply of potable water sufficient to meet the needs of customers at the lowest practical costs. The utility also has the parallel mission of transporting customer wastewater to treatment facilities at the lowest practical costs.

City of Georgetown

Water Supplier

Georgetown, TX

Member since 2023

https://georgetowntexas.gov/

City of Glendale

Water Supplier (Retail)

Glendale, AZ

Member since 2012

https://www.glendaleaz.com/live/city_services/water_services

City of Glendale Water & Power

Water Supplier (Retail)

Glendale, CA

Member since 2018

https://www.glendaleca.gov/government/departments/public-works

The Public Work’s Department’s mission is to provide the highest quality public works services to the public and other City departments, balanced through their efforts to maintain a cost effective operation and to provide these services in a responsible and efficient manner. This mission is accomplished through the prudent use of resources, technology, innovations, teamwork, and coordination with other service providers in the City.

City of Glendora

Water Supplier (Retail)

Glendora, CA

Member since 2018

https://www.cityofglendora.org/

Glendora is nestled at the base of the scenic San Gabriel Mountains in the eastern portion of Los Angeles County. Located approximately 27 miles from downtown Los Angeles, Glendora offers convenient access to major commercial, cultural, educational and recreational areas in Southern California.

City of Golden

Water Supplier (Retail)

Golden, CO

Member since 2020

https://www.cityofgolden.net/

The City of Golden's water supply comes from water reservoirs at the Continental Divide, until it is returned back into Clear Creek as treated wastewater. Utilities staff is tasked with maintaining and rehabilitating reservoirs, dams, pipelines, and valves throughout the distribution system to ensure that water and wastewater efficiently move throughout the system. Water Treatment Plant operators ensure that water is withdrawn from Clear Creek and treated to exceed Safe Drinking Water standards regulated under the Safe Drinking Water Act (SDWA).

City of Goodyear

Water Supplier (Retail)

Goodyear, AZ

Member since 2014

https://www.goodyearaz.gov/government/public-works

Public Works provides many of the city's core services including water and wastewater service for areas of the city south of Interstate 10 (exception to Sedella and Canada Village); water conservation initiatives; equipment and facility maintenance; and sanitation services (trash, recycle and bulk) for the Goodyear residential service area.

City of Greeley

Water Supplier (Retail)

Greeley, CO

Member since 2017

https://greeleygov.com/services/ws/home

The water department serves the City of Greeley by treating and distributing nearly 9 billion gallons of water every year with more than 500 miles of pipeline, two drinking water plants, a wastewater treatment plant, three treated water reservoirs, six raw water reservoirs, and a variety of pumping stations.

City of Guelph

Water Supplier (Retail)

Guelph, Ontario, Canada

Member since 2008

https://guelph.ca/living/environment/water/

Guelph is a city in southwestern Ontario, Canada. Known as "The Royal City". The Guelph water department provides drinking water, source water protection, stormwater management, wastewater treatment, and water and wastewater rate review.

City of Hays

Water Supplier (Retail)

Hays, KS

Member since 2018

https://www.haysusa.com/

The City of Hays is the only municipality in Kansas with a population greater than 15,000 that is not located near a sustainable source of water. Current water supplies fluctuate based on precipitation received throughout the year. As a result, water conservation has become a "way of life" for citizens of Hays. From tiered water rates to water conservation ordinances, programs and incentives, the City of Hays has worked diligently to ensure that water is not taken for granted.

City of Hayward

Water Supplier (Retail)

Hayward, CA

Member since 2022

https://www.hayward-ca.gov/

With 150,000 residents, today the City of Hayward is the sixth-largest city in the Bay Area and a thriving regional center of commerce, manufacturing activity and trade. Known as the "Heart of the Bay,"

City of Healdsburg

Water Supplier

Healdsburg, CA

Member since 2023

https://healdsburg.gov/

City of Highland Park

Water Supplier (Retail/Wholesale)

Highland Park, IL

Member since 2011

https://www.cityhpil.com/government/city_departments/public_works/index.php

The mission of the Highland Park Public Works Department is to maintain, preserve and protect the infrastructure resources of the City in the most efficient and effective manner possible; to provide guidance and assistance to all citizens of the community regarding the development and protection of property; to provide the safest and highest quality drinking water to all customers and to provide a reliable and user-friendly transit system.

City of Hillsboro

Water Supplier (Retail)

Hillsboro, OR

Member since 2008

https://www.hillsboro-oregon.gov/departments/water

Hillsboro has grown into a regional leader in the protection, treatment and delivery of high quality water to customers in Hillsboro and western Washington County. They work to protect public health, provide fire protection and support for the local economy, and deliver a great-tasting water right to the customer’s tap, 24-hours a day year-round.

City of Houston

Water Supplier (Retail/Wholesale)

Houston, TX

Member since 2012

https://www.publicworks.houstontx.gov/

Houston Public Works responsibilities include operation and maintenance of the City’s streets and drainage, production and distribution of water, collection and treatment of wastewater, and permitting and regulation of public and private construction. Houston Public Works is staffed with a trained work force of approximately 3,900 employees and operates with an annual budget of approximately $1.8 billion.

City of Huntington Beach

Water Supplier (Retail)

Huntington Beach , CA

Member since 2018

https://www.huntingtonbeachca.gov/government/departments/public_works/

Huntington Beach Public Works perform community enhancement and preservation functions,such as maintenance of sewer, streets, parks, transportation, and water systems.

City of Joliet

Water Supplier (Retail)

Joliet, IL

Member since 2019

https://www.joliet.gov/government/departments/public-utilities

City of La Verne

Water Supplier (Retail)

La Verne, CA

Member since 2018

https://www.cityoflaverne.org/307/Water-Conservation

The La Verne Water and Utility Division is responsible for the operation and maintenance of the City’s water production and distribution facilities. The division is also responsible for the maintenance and reading of the City’s water meters. The City is committed to providing quality water to its residents and businesses.

City of Las Cruces

Water Supplier (Retail)

Las Cruces, NM

Member since 2013

https://www.las-cruces.org/departments/utilities

Las Cruces Utilities provides reliable, safe and cost-effective utility services to citizens of the Las Cruces area. The Water Conservation Program works to reduce water use among city residents and within the city government. They currently host education programs for adults and children and perform informal water audits for customers with high water bills. They also evaluate water use at city facilities and recommend changes to reduce the use.

City of Leander

Water Supplier (Retail)

Leander, TX

Member since 2022

https://www.leandertx.gov/

Leander lies on the northeast edge of Texas’ Hill Country, roughly ten miles due west of Interstate 35 on US 183, just north of Austin TX. Since 2000, the community has grown from 7,600 residents to more than 30,000 in 2010. This makes Leander the 37th fastest-growing City in the United States (US Census Bureau, 2009).

City of Livermore

Water Supplier (Retail)

Livermore, CA

Member since 2021

https://www.cityoflivermore.net/

The City of Livermore Water Resources Division's mission is to protect public health and the environment by providing safe, effective, and reliable drinking water, wastewater, recycled water, and stormwater management services.

City of London

Water Supplier (Retail)

London, Ontario, Canada

Member since 2013

https://www.london.ca/residents/Water/Pages/default.aspx

London is a Canadian city in southwestern Ontario, just north of Lake Erie and the U.S. border. The city's population stands at 383,822 according to the 2016 National Census.

City of Longmont

Water Supplier (Retail)

Longmont, CO

Member since 2019

https://www.longmontcolorado.gov/

Longmont, Colorado, located within Boulder County, is a city with 22 square miles, more than 300 days of sunshine and a spectacular vista of the Rocky Mountains. Longmont sits at an elevation of 4,979 feet above sea level. With more than 1,500 acres of parks and open space, Longmont is perfect for outdoor enthusiasts.