Revised Arsenic MCL (DPH-04-017) (Updated 1-27-2009)

Information and Documentation Pertaining to this Regulatory Proposal.

Sections Affected

California Code of Regulations Title: 22 Sections: 64413.1, 64414, 64431, 64432, 64433, 64445.1, 64447.2, 64451, and 64482

History of Rulemaking Proceeding

  • Notice of Proposed Rulemaking Published: May 23, 2008
  • California Regulatory Notice Register 2008, No. 21-Z
  • Close of 45-day Public Comment Period: July 11, 2008
  • Filed with the Office of Administrative Law: September 19, 2008
  • Approved by the Office of Administrative Law: October 28, 2008
  • Filed with the Secretary of State: October 29, 2008
  • Effective Date: November 28, 2008

Status of the Proposal

This rulemaking is complete.

Inquiries regarding the substance of the regulations may be directed to:
Name: Melissa Hall, Division of Drinking Water, Regulation Development Unit
Phone: (916) 323-0373
Email: DDWRegUnit@waterboards.ca.gov

Rulemaking Documentation

45-Day Comment Period Documentation

Final Documentation


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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.