Perchlorate MCL (R-16-04)
Information and documentation pertaining to this regulatory proposal.
R-16-04 - Perchlorate in Drinking Water
California Code of Regulations Title: 22
Sections: 64413.1, 64431, 64432, 64432.3, 64432.8, 64447.2, 64450, 64465, and 64481
History of Rulemaking Proceeding
Notice of Proposed Rulemaking Published: September 1, 2006
California Regulatory Notice Register 2006, No. 35-Z
Close of 45-day Public Comment Period: November 3, 2006
Close of 15-day Public Comment Period: April 20, 2007
Filed with the Office of Administrative Law: August 6, 2007
Approved by the Office of Administrative Law: September 18, 2007
Filed with the Secretary of State: September 18, 2007
Effective Date: October 18, 2007
Status of the proposal
This rulemaking is complete.
Inquiries regarding the substance of the regulations may be directed to the Division of Drinking Water's Regulatory Development Unit at DDWRegUnit@waterboards.ca.gov
Rulemaking Documentation
45-Day Comment Period Documentation
- Notice of Proposed Rulemaking (PDF)
- Initial Statement of Reasons (PDF)
- Text of Proposed Regulations (PDF)
- Statements of Determinations (PDF)
15-Day Comment Period Documentation
- Notice of Public Availability of Changes to Proposed Regulations (PDF)
- Methods of Indicating Changes to Proposed Regulations (PDF)
- Text of Changes to Proposed Regulations (PDF)
