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New Hampshire: Waste

The Department of Environmental Services proposed amendments to regulations governing contaminated site management. The amendments would, among other things, clarify the purpose of the rules, establish definitions and provisions specific to per- and polyfluoroalkyl substances, adopt new definitions, add requirements for providing safe alternative water to impacted well owners, and clarify soil remediation standards. A hearing will be held May 23, 2024. Comments are due May 31, 2024.

Montana: Toxic Substances

The Department of Environmental Quality adopted amendments to regulations governing asbestos project permitting and management. The amendments would, among other things, incorporate updates to federal regulations, refine definitions, address inspection requirements for demolition and renovation activities, refine requirements pertaining to permits, and clarify air clearance methods and requirements. See https://sosmt.gov/docs/118/2024/63651/issue-7-current (pp. 723-26).

Missouri: Water

The Department of Natural Resources proposed amendments to regulations governing siting requirements for recreational impoundments. The amendments would update the lead free standard and federally required state enforcement actions, such as requiring a locally enforceable mechanism to ensure that any installation or repair involving pipes, fittings, fixtures, solder, or flux connected to a public water system is lead free. A hearing will be held May 16, 2023. Comments are due May 23, 2024.

California: Waste

The Department of Resources Recycling and Recovery proposed amendments to regulations governing recycling alternative schedules. The amendments would clarify the eligibility process for which certified recycling centers can apply to operate on an alternative schedule by establishing requirements to apply for alternative schedules, deleting operational time restrictions, defining terms such as "family-owned business" and "natural disaster," establishing criteria and procedures for alternative schedule requests, and clarifying handling fee eligibility.

89 FR 28218

The Mine Safety and Health Administration amended its existing standards to better protect miners against occupational exposure to respirable crystalline silica, a significant health hazard, and to improve respiratory protection for miners from exposure to airborne contaminants.

89 FR 28769

EPA announced the availability of and seeks comment on the Agency’s draft human health and ecological risk assessments for the registration review of formaldehyde and paraformaldehyde. 

89 FR 28707

NMFS announced a 90-day finding that a petition to list the whitespotted eagle ray as a threatened or endangered species and to designate critical habitat concurrent with the listing does not present substantial scientific or commercial information indicating that the petitioned action may be warranted. 

89 FR 28640

SIP Approval: Iowa (updates to incorporations by reference to methods for performance testing, updates to definitions, and adoption of most recent ozone NAAQS).