California Onsite Water Association

No events available.

23 Feb 2022	OWTS Operation & Maintenance Recertification Part 1 - Remote Training Event
22 Feb 2022	OWTS Operation & Maintenance Service Provider Part 1 - Remote Training Event
10 Feb 2022	COWA Quarterly Onsite Insight - Treated Greywater Systems
12 Nov 2021	OWTS Inspection (NAWT re-certification)
11 Nov 2021	OWTS Inspector Training and Certification - Remote Training Event
15 Jun 2021	Greywater Fundamentals
14 May 2021	Localizing California Waters May Primer Event
13 May 2021	Webinar: Water Supplies for a Resilient Future
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