Revisions to Lead Ambient Air Monitoring Requirements (US Environmental Protection Agency Regulation) (EPA) (2018 Edition) The Law Library presents the complete text of the Revisions to Lead Ambient Air Monitoring Requirements (US Environmental Protection Agency Regulation) (EPA) (2018 Edition). Updated as of May 29, 2018 The EPA issued a final rule on November 12, 2008, (effective date January 12, 2009) that revised the primary and secondary National Ambient Air Quality Standards (NAAQS) for lead and associated monitoring requirements. On December 30, 2009, EPA proposed revisions to the lead monitoring requirements. This action promulgates revisions to the monitoring requirements pertaining to where State and local monitoring agencies ("monitoring agencies") would be required to conduct lead monitoring. This book contains: - The complete text of the Revisions to Lead Ambient Air Monitoring Requirements (US Environmental Protection Agency Regulation) (EPA) (2018 Edition) - A table of contents with the page number of each section

Revisions to Ambient Monitoring Quality Assurance and Other Requirements - Final Rule (US Environmental Protection Agency Regulation) (EPA) (2018 Edition) The Law Library presents the complete text of the Revisions to Ambient Monitoring Quality Assurance and Other Requirements - Final Rule (US Environmental Protection Agency Regulation) (EPA) (2018 Edition). Updated as of May 29, 2018 This action promulgates revisions to ambient air monitoring requirements for criteria pollutants. These revisions include adding and harmonizing definitions; clarifying annual monitoring network plan public notice requirements; revising network design requirements; system modifications and operating schedules; clarifying data certification, data submittal and archiving procedures; reorganizing and clarifying quality assurance requirements; and revising certain network design criteria for non-source oriented lead monitoring. These revisions also address other issues in the Ambient Air Quality Surveillance Requirements, to help reduce the compliance burden of monitoring agencies operating ambient monitoring networks. This book contains: - The complete text of the Revisions to Ambient Monitoring Quality Assurance and Other Requirements - Final Rule (US Environmental Protection Agency Regulation) (EPA) (2018 Edition) - A table of contents with the page number of each section

National Ambient Air Quality Standards for Lead (US Environmental Protection Agency Regulation) (EPA) (2018 Edition) The Law Library presents the complete text of the National Ambient Air Quality Standards for Lead (US Environmental Protection Agency Regulation) (EPA) (2018 Edition). Updated as of May 29, 2018 Based on its review of the air quality criteria and national ambient air quality standards (NAAQS) for lead (Pb), EPA is making revisions to the primary and secondary NAAQS for Pb to provide requisite protection of public health and welfare, respectively. With regard to the primary standard, EPA is revising the level to 0.15 μg/m 3. EPA is retaining the current indicator of Pb in total suspended particles (Pb-TSP). EPA is revising the averaging time to a rolling 3-month period with a maximum (not-to-be-exceeded) form, evaluated over a 3-year period. EPA is revising the secondary standard to be identical in all respects to the revised primary standard. This book contains: - The complete text of the National Ambient Air Quality Standards for Lead (US Environmental Protection Agency Regulation) (EPA) (2018 Edition) - A table of contents with the page number of each section

Ambient Air Monitoring Regulations - Correcting and Other Amendments (US Environmental Protection Agency Regulation) (EPA) (2018 Edition) The Law Library presents the complete text of the Ambient Air Monitoring Regulations - Correcting and Other Amendments (US Environmental Protection Agency Regulation) (EPA) (2018 Edition). Updated as of May 29, 2018 The EPA is taking direct final action on "Ambient Air Monitoring Regulations: Correcting and Other Amendments" to correct and clarify parts of a recent final rule published on October 17, 2006, that amended the ambient air monitoring requirements for criteria pollutants. These errors included several instances where the wording in the preamble and regulatory text were not completely consistent, several regulatory text passages that contained some imprecise language, two instances of regulatory text omission, an outdated address reference, and numerous publication errors in tables and equations. EPA is also amending the monitoring rule to allow EPA Regional Administrators to approve departures from the minimum number of PM 10 monitors otherwise specified in the rule. This book contains: - The complete text of the Ambient Air Monitoring Regulations - Correcting and Other Amendments (US Environmental Protection Agency Regulation) (EPA) (2018 Edition) - A table of contents with the page number of each section

National Ambient Air Quality Standards for Lead - Review (US Environmental Protection Agency Regulation) (EPA) (2018 Edition) The Law Library presents the complete text of the National Ambient Air Quality Standards for Lead - Review (US Environmental Protection Agency Regulation) (EPA) (2018 Edition). Updated as of May 29, 2018 Based on the Environmental Protection Agency's (EPA's) review of the air quality criteria and the national ambient air quality standards (NAAQS) for lead (Pb), the EPA is retaining the current standards, without revision. This book contains: - The complete text of the National Ambient Air Quality Standards for Lead - Review (US Environmental Protection Agency Regulation) (EPA) (2018 Edition) - A table of contents with the page number of each section

Revisions to the General Conformity Regulations - Final Rule (US Environmental Protection Agency Regulation) (EPA) (2018 Edition) The Law Library presents the complete text of the Revisions to the General Conformity Regulations - Final Rule (US Environmental Protection Agency Regulation) (EPA) (2018 Edition). Updated as of May 29, 2018 The EPA is revising its regulations relating to the Clean Air Act (CAA) requirement that Federal actions conform to the appropriate State, tribal or Federal implementation plan (SIP, TIP, or FIP) for attaining clean air ("General Conformity"). EPA and other Federal agencies have gained experience with the implementation of the existing regulations, which were promulgated in 1993 (and underwent minor revisions in 2006), and have identified several issues with their implementation. In addition, in 2004, EPA issued regulations to implement the revised ozone national ambient air quality standards (NAAQS) and in 2007 issued regulations to implement the new fine particulate matter standard. State and other air quality agencies are in the process of developing revised plans to attain the new standards and the revisions to the General Conformity Regulations will be helpful to the State, Tribe, and local agencies in developing, and Federal agencies in commenting, on the proposed SIPs revisions. This rule revision will also facilitate Federal agency compliance with conforming its activities to the SIPs thereby preventing violations of the NAAQS. This rule revision provides for a timely and effective process for Federal agencies and States and Tribes to ensure Federal activities are incorporated in these SIPs. Where that is not possible, it provides an efficient and effective process for Federal agencies to ensure their actions do not cause or contribute to a violation of the NAAQS or interfere with the purpose of a SIP, TIP or FIP to attain or maintain the NAAQS. This book contains: - The complete text of the Revisions to the General Conformity Regulations - Final Rule (US Environmental Protection Agency Regulation) (EPA) (2018 Edition) - A table of contents with the page number of each section

Final Rule Interpreting the Scope of Certain Monitoring Requirements for State and Federal Operating Permits Programs (US Environmental Protection Agency Regulation) (EPA) (2018 Edition) The Law Library presents the complete text of the Final Rule Interpreting the Scope of Certain Monitoring Requirements for State and Federal Operating Permits Programs (US Environmental Protection Agency Regulation) (EPA) (2018 Edition). Updated as of May 29, 2018 The purpose of this action is to finalize interpretation of certain existing federal air program operating permits regulations. We proposed an interpretation of these rules on June 2, 2006, and requested comment. This final interpretation responds to the comments we received. The final interpretation is that the plain language and structure of certain sections of the operating permits regulations do not provide an independent basis for requiring or authorizing review and enhancement of existing monitoring in title V permits. We believe that other rules establish a basis for such review and enhancement. Such other rules include the monitoring requirements in certain other sections of the federal operating permits regulations (i.e., periodic monitoring), existing federal air pollution control standards, and regulations implementing State requirements to meet the ambient air quality standards. This book contains: - The complete text of the Final Rule Interpreting the Scope of Certain Monitoring Requirements for State and Federal Operating Permits Programs (US Environmental Protection Agency Regulation) (EPA) (2018 Edition) - A table of contents with the page number of each section