Reporting Requirements (SWRCB-DDW-21-002E)

Information and Documentation Pertaining to This Emergency Regulatory Action *

Section Affected

California Code of Regulations: Title 22 Section 64469

History of Rulemaking Proceedings

  • Notice of Opportunity to Comment: March 19, 2026
  • Written Comment Deadline: April 30, 2026
  • Notice of Emergency Action: June 2, 2026
  • Date of Scheduled Meeting for Board Approval: June 2, 2026
  • Revised Notice of Emergency Action: June 9, 2026
  • Date filed with Office of Administrative Law: July 1, 2026
  • Close of the OAL Public Comment Period: July 6, 2026
  • Approved by Office of Administrative Law: July 13, 2026

Filed with the Secretary of State: July 13, 2026

Effective Date: July 13, 2026

* Learn more about the emergency rulemaking process

Status of Proposal

This emergency rulemaking is completed.

Inquiries regarding the contents of these regulations may be directed to:
Email: DDWRegUnit@waterboards.ca.gov


Rulemaking Documentation

Complete Rulemaking Documentation Files

  Stay informed

Join the Mailing List

Subscribe to the Drinking Water Program Announcements email topic to receive notifications and the latest updates.


Contact Us

State Water Resources Control Board
Division of Drinking Water
Regulatory Development Unit

Mailing Address:
P.O. Box 100
Sacramento, CA 95812-0100

Street Address:
1001 I Street
Sacramento, CA 95814

E-mail us at DDWRegUnit@waterboards.ca.gov.