IEC/OC Facility Tour - 5/11/2023, Thursday, 10:00AM-12:00PM PST

  • 11 May 2023
  • 10:00 AM - 12:00 PM
  • Orange County Water District Groundwater Replenishment System Facility, 18700 Ward St., Fountain Valley, CA 92708
  • 7


  • Before May 4th
  • After May 4th
  • Before May 4th
  • After May 4th

Registration is closed



Orange County Water District (OCWD) Ground Water Replenishment System (GWRS) Facility Tour and Luncheon


Date: May 11, 2023 (Thursday)

Time: 10:00 AM - 12:00 PM

Location: Orange County Water District, 18700 Ward Street, Fountain Valley, CA 92708

**Space Limited, register soon!  Lunch INCLUDED!

Registration Fee (No Refunds):


Members: $40 (Early Registration)

Non-Members: $65 (Early Registration)

Registrations after May 4th - add $10.

What to Expect?

The GWRS is the world’s largest water purification system for indirect potable reuse. The system takes highly treated wastewater that would have previously been discharged into the Pacific Ocean and purifies it using a three-step advanced treatment process consisting of microfiltration, reverse osmosis and ultraviolet light with hydrogen peroxide. The process produces high-quality water that meets or exceeds all state and federal drinking water standards.

OCWD provides tours of the facility as an opportunity for guests to see the process in-person.  Each tour offers a brief presentation about Orange County Water District and our groundwater management approach.  We then take a walking tour through the GWRS plant, which typically takes approximately 45 minutes.  It concludes with an opportunity to taste the GWRS water!

 Groundwater Replenishment System (GWRS), Orange County, California, US

Applicable COVID protocols will be in place, an update will be provided. Lunch is included.

Register Now (click on the link below), Note to pay without creating a Paypal account please click on login and then pay by card:

Note: Registration will be automatically CANCELLED (after 10 minutes) if payment is NOT made online (with a debit/credit card) at the time of Registration. 

If your registration gets cancelled automatically for non-payment, please register again and complete online payment along with registration.

Contact for Registration Help: John Gleason;  Tel: (949) 981-3867 or

Get Discount and Join IEC/OC:

If you register and attend the event and then decide by the end of the month that you want to BECOME A MEMBER of IEC/OC, then IEC/OC will deduct the difference from the event cost paid by you (between member and non-member price for the same type of registration) and apply to your membership dues.

Sponsorships Available:

A. Platinum Sponsor - $300 (Limit 1)

Benefits: (a) Acknowledgement on the Announcement Flyers/Emails, (b) Acknowledgement at the beginning of the Program, and (c) TWO Free Event Registrations.

B. Gold Sponsor - $200 (Limit 1)

Benefits: (a) Acknowledgement on the Announcement Flyers/Emails, (b) Acknowledgement at the beginning of the Program, and (c) ONE Free Event Registration.

Membership and Sponsorship Help: Please contact D.S.R.K. Srinivas at (714) 914-3650 or email to or

Industrial Environmental Coalition/Orange County      
P.O. Box 61511Irvine, California 92602 
Tel: (657) 210-2432         Email:          Website:

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