Contact ELAP
By Email
- ELAP Main - elapca@waterboards.ca.gov
Use this email address to submit your application and for general questions regarding application procedures and statuses.
- Proficiency Testing Questions – elapca_pt@waterboards.ca.gov
For questions regarding Proficiency Testing requirements, email our PT Unit directly.
- Technical Questions - elapca_technical@waterboards.ca.gov
To obtain technical guidance regarding method and laboratory procedures, email our technical inbox. This inbox is also used to submit Change of Personnel requests.
- Comments – elapca_comments@waterboards.ca.gov
This inbox is used when ELAP has requested comments on program reforms, proposals, and regulations development. You may also submit comments outside of those times on any topics.
By Phone
Call (916) 323-3431
By Mail
Sacramento Headquarters
Street Address:
Joe Serna Jr. CalEPA Headquarters Building
State Water Resources Control Board
Environmental Laboratory Accreditation Program
1001 I Street
Sacramento, CA 95814
Mailing Address:
State Water Resources Control Board
Environmental Laboratory Accreditation Program
P.O. Box 100
Sacramento, CA 95812-0100
Glendale Field Office
500 N. Central Avenue, Suite 500
Glendale, CA 91203
Richmond Field Office
850 Marina Bay Parkway, Bldg. P, 1st Floor, MS 0511
Richmond, CA 94804