Join Us

Public Agency POTW Members
Public Agency POTW members include any California city, special district, public agency or public organization engaged in the treatment of water and/or the collection, treatment, disposal, recycling or reuse of wastewater and its residuals. Public Agency POTW members pay dues based on the permitted flow of their POTWs.
Collection System Only Members
Collection System Only members include any California city, county, special district, public agency or public organization engaged in the collection of wastewater.
Collection System Only members pay dues based on a formula:
- Small 0-249 miles $1,034 yr
- Medium 250-500 miles $1,551 yr
- Large over 500 miles $2,068 yr
Associate Members
Associate members are consultants, law firms, public utilities, investor owned utilities, manufacturers, suppliers, non-profit associations and other persons or entities involved in the treatment of water and/or the collection, treatment, disposal, recycling or reuse of wastewater and its residuals within the State of California. Associate members pay an annual fee of $1,551.
Individual Members
Individual members help support the mission of Clean Water SoCal and are engaged in supporting our programs, meetings, and events. All clean water professionals are welcome to become a member. Individual membership is $207 per year.
We’re Here to Help
Should you have additional questions or would like more information about membership, please contact the Clean Water SoCal office at members@cleanwatersocal.org.
About Clean Water SoCal
Clean Water SoCal is a non-profit corporation organized to help ensure that regulations affecting POTWs and collection systems are reasonable and in the public's best interest.