The California Stormwater Quality Association (CASQA) is a professional member association that advances sustainable stormwater management protective of California water resources.

Strategic Plan & Vision

Programs & Initiatives

Stormwater quality management involves a large and diverse range of challenges, needs, and information. Find ready access to the most pertinent topics and up-to-date resources for the stormwater quality practitioner.

Our training programs provide the steps to QSD/QSP and QISP qualification and renewal, as well as information for the CGP and IGP Trainer of Record (ToR) qualification process and course options.

CASQA is the leading professional association in the stormwater management field and is dedicated to excellence in California by working together. Membership provides significant value and multiple exclusive benefits.

CASQA members have exclusive access to publications and work products to stay current on legislation and regulatory initiatives, as well as event updates, and position opportunities with member organizations.

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CASQA 2024 Annual Conference

CASQA 2024: Inspiring Solutions Together

We look forward to seeing you October 21-23, 2024 in Sacramento for our 20th Annual Conference!

Key Dates & Information

Attendee Registration (general attendees, speakers, panelists, poster presenters)
Early registration ends Mon Sep 9 Pacific – late fees in effect Tue Sep 10
Registration Closes: Friday Oct 11 at 5pm Pacific

Sponsorship
Review our many sponsorship opportunities – some have limited availability so act quick to secure the one you want!
Purchase Deadline: Friday Sep 20 at 5pm Pacific

Exhibit Space
An opportunity to highlight the types of goods and services sought by over 1000 stormwater professionals!

Resources

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CASQA develops and publishes Best Management Practices (BMP) Handbooks for use by organizations to be in compliance with stormwater permits. Online subscriptions, including SWPPP templates, are available for the Construction, Development, and Industrial & Commercial BMP Handbooks.

CGP & IGP Training Programs

Learn about QSD/QSP and QISP qualification and renewal, as well as CASQA’s CGP and IGP Trainer of Record (ToR) qualification process. Current CGPs and IGP ToRs can find course information, including virtual training options.

Our Water, Our World (OWOW)

This award-winning partnership is an excellent opportunity to educate the public and reduce toxicity in waterways from current use pesticides. Several municipalities utilize OWOW as a cost-efficient way to meet permit requirements.

Upcoming Events

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Jul 15 2024 - 2:00PM to 3:30PM

True Source Control Subcommittee Meeting

Jul 16 2024 - 1:00PM to 2:00PM

BMP Handbooks Subcommittee Meeting

Jul 17 2024 - 2:30PM to 3:30PM

Phase II Subcommittee Meeting

Get Involved

Become a Board Member

Join a Subcommittee

Learn More About Us

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