Add to ORKGThis report discusses the standard-setting process, the specifics of the most recent reviews, and issues raised by the final rulemaking for the Environmental Protection Agency's (EPA's) revisions to the National Ambient Air Quality Standards (NAAQS) for ground-level ozone. The rule sets more stringent standards, lowering both the primary (health-based) and secondary (welfare-based) standards from 75 parts per billion (ppb) to 70 ppb
Under the Clean Air Act, Congress granted discretionary decision making authority to the Administrat...
Under the Clean Air Act, Congress granted discretionary decision making authority to the Administrat...
SUMMARY: Today, EPA proposes to change the uniform air quality index used by States for daily air q...
This report discusses the standard-setting process, the specifics of the current and most recent rev...
This report discusses the EPA's standard-setting process for National Ambient Air Quality Standards ...
This report discusses the standard-setting process for ambient air, the specifics of the new standar...
This report discusses the EPA's review of the National Ambient Air Quality Standards (NAAQS). After ...
0.060 to 0.070 ppm, based on this reconsideration of the evidence available at the time the last sta...
This report briefly discusses upcoming changes in climate policy and cost associated with them. The ...
The decisions by the Administrator of the Environmental Protection Agency (EPA) in 1997 to revise th...
This report discusses the contentious issue of enforcing stringent national ambient air quality stan...
This report summarizes the Environmental Protection Agency's (EPA) proposed changes to the National ...
The elusive interaction between science and policy has dominated risk-based standard setting since ...
This fact sheet describes The National Ambient Air Quality Standards (NAAQS), where they come from, ...
The form of the primary National Ambient Air Quality Standard (NAAQS) for ozone has been a matter of...
Under the Clean Air Act, Congress granted discretionary decision making authority to the Administrat...
Under the Clean Air Act, Congress granted discretionary decision making authority to the Administrat...
SUMMARY: Today, EPA proposes to change the uniform air quality index used by States for daily air q...
This report discusses the standard-setting process, the specifics of the current and most recent rev...
This report discusses the EPA's standard-setting process for National Ambient Air Quality Standards ...
This report discusses the standard-setting process for ambient air, the specifics of the new standar...
This report discusses the EPA's review of the National Ambient Air Quality Standards (NAAQS). After ...
0.060 to 0.070 ppm, based on this reconsideration of the evidence available at the time the last sta...
This report briefly discusses upcoming changes in climate policy and cost associated with them. The ...
The decisions by the Administrator of the Environmental Protection Agency (EPA) in 1997 to revise th...
This report discusses the contentious issue of enforcing stringent national ambient air quality stan...
This report summarizes the Environmental Protection Agency's (EPA) proposed changes to the National ...
The elusive interaction between science and policy has dominated risk-based standard setting since ...
This fact sheet describes The National Ambient Air Quality Standards (NAAQS), where they come from, ...
The form of the primary National Ambient Air Quality Standard (NAAQS) for ozone has been a matter of...
Under the Clean Air Act, Congress granted discretionary decision making authority to the Administrat...
Under the Clean Air Act, Congress granted discretionary decision making authority to the Administrat...
SUMMARY: Today, EPA proposes to change the uniform air quality index used by States for daily air q...