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Past events
24 Aug 2020
Greywater Fundamentals
10 Feb 2020
OWTS Designer Installer two-day - Malibu
31 Jan 2020
OWTS Inspection (one-day re certification overview) - Malibu
29 Jan 2020
OWTS Operation & Maintenance Service Provider Training Part 2 - Malibu
4 Dec 2019
ARCSA Rainwater Catchment Systems Designers Workshop
5 Nov 2019
Save the Date! - Localizing California Waters Conference
30 Oct 2019
Advanced Soil Science Training - Mendocino Co.
28 Oct 2019
OWTS Operation & Maintenance Service Provider Training Part 1 - Mendocino Co.
7 Oct 2019
Soil Science Training - Malibu City
19 Aug 2019
Soil Science Training - Shasta County
27 Jun 2019
OWTS Inspector Training and Certification - Merced, CA
28 Mar 2019
OWTS Inspector Training and Certification - San Jose, CA
California Onsite Water Association
PO Box 1063 | Groveland, CA | 95321
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