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Arizona: Air

The Department of Environmental Quality, Air Pollution Control has issued notice of a rulemaking docket opening. The Department is considering amending its current air pollution emergency episodes rule to update it and bring it into conformity with federal requirements at 40 CFR §§51.151, 51.152, and 51.153. http://www.azsos.gov/public_services/Register/2008/6/docket.pdf.

Arizona: Waste

The Arizona Department of Environmental Quality (DEQ) has adopted amendments to the state§s hazardous waste rules to incorporate changes in federal regulations implementing Subtitle C of RCRA. The amendments in this final rule adopt most changes to the federal regulations that became effective from July 1, 2005, through June 30, 2006, and in addition, two groups of amendments to the regulations that became effective after June 30, 2006. DEQ has also modified the Performance Track provisions so that they apply to members of Arizona§s Performance Track Program.

California: Air

The Air Resources Board will conduct a public hearing to consider adoption of amendments to the California Zero Emission Vehicle (ZEV) regulation to reflect the state of technologies and to create an opportunity for new ZEV enabling vehicle technologies to contribute to compliance. The hearing will be held March 27, 2008. Comments are due March 26, 2008. http://www.oal.ca.gov/pdfs/notice/6z-2008.pdf pp. 162-165.

California: Water

The Department of Water Resources will conduct a public hearing on the proposal to amend and add to Sections 490§495 in Chapter 2.7 of Division 2 of Title 23 of the California Code of Regulations. These sections pertain to a Model Water Efficient Landscape Ordinance (Model Ordinance) that would apply to all local agencies, including chartered cities and counties, that have not adopted the Model Ordinance or another ordinance which is at least as effective as the Model Ordinance. The hearing will be held March 27, 2008. Comments are due March 27, 2008.

Colorado: Water

The Water Quality Control Commission has adopted amendments to 5 CCR 1002-33, Regulation No. 33, Classifications and Numeric Standards for Upper Colorado River Basin and North Platte River (Planning Region 12), 5 CCR 1002-37, Regulation No. 37, Classifications and Numeric Standards for Lower Colorado River Basin, and 5 CCR 1002-38 - 38.0, Classifications and Numeric Standards for South Platte River Basin Laramie River Basin Republican River Basin Smoky Hill River Basin. Changes become effective March 1, 2008.