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  2. Cross-State Air Pollution Rule - Wikipedia

    en.wikipedia.org/wiki/Cross-State_Air_Pollution_Rule

    The EPA finalized a supplemental rulemaking to require five states - Iowa, Michigan, Missouri, Oklahoma, and Wisconsin - to make summertime NO x reductions under the CSAPR ozone season control program. [1] February 7, 2012: The EPA issued a minor adjustment to the rule. [1] June 5, 2012: The EPA issued another minor adjustment to the rule. [1 ...

  3. National Ambient Air Quality Standards - Wikipedia

    en.wikipedia.org/wiki/National_Ambient_Air...

    NO 2 is the oxide measured and used as the indicator for the entire NO x family as it is of the most concern due to its quick formation and contribution to the formation of harmful ground level ozone. [18] In 1971 the primary and secondary NAAQS for NO 2 were both set at an annual average of 0.053 ppm. The EPA reviewed this NAAQS in 1985 and ...

  4. Federal and state environmental relations - Wikipedia

    en.wikipedia.org/wiki/Federal_and_state...

    EPA, a group of states succeeded in compelling EPA to promulgate rules to regulate CO 2 emissions under the clean air act [9] States have spurred federal action by bringing suit against emitters directly, such as when California sued General Motors [10] and a number of states sued power companies, both over carbon emissions. [11]

  5. EPA designates 2 forever chemicals as hazardous ... - AOL

    www.aol.com/news/epa-designates-2-forever...

    The final rule issued Friday follows strict limits set by the EPA on certain PFAS in drinking water that will require utilities to reduce them to the lowest level they can be reliably measured ...

  6. Facility Registry System - Wikipedia

    en.wikipedia.org/wiki/Facility_registry_system

    Under the major U.S. environmental statutes—the Clean Air Act, Clean Water Act, Resource Conservation and Recovery Act, etc.--there was no mandate for the individual EPA programs to pool their data to create complete pictures of a facility's environmental footprint. FRS accomplishes this by matching the various program system records ...

  7. EPA bans consumer use of a toxic chemical widely used as a ...

    www.aol.com/news/epa-rule-bans-toxic-chemical...

    The rule banning methylene chloride is the second risk management rule to be finalized by President Joe Biden's administration EPA bans consumer use of a toxic chemical widely used as a paint ...

  8. Long Term 2 Enhanced Surface Water Treatment Rule - Wikipedia

    en.wikipedia.org/wiki/Long_Term_2_Enhanced...

    EPA began drafting the LT2 rule following the 1993 Milwaukee Cryptosporidiosis outbreak, in which it is believed that municipal sewage infected with cryptosporidium was accidentally discharged into the city of Milwaukee, Wisconsin's drinking water. [2]

  9. Significant New Alternatives Policy - Wikipedia

    en.wikipedia.org/wiki/Significant_New...

    The Significant New Alternatives Policy (also known as Section 612 of the Clean Air Act or SNAP, promulgated at 40 CFR part 82 Subpart G) is a program of the EPA to determine acceptable chemical substitutes, and establish which are prohibited or regulated by the EPA. [1]