The Kewaunee River is a 27.9-mile-long (44.9 km) river in the U.S. state of Wisconsin . It begins near Frog Station in northwest Kewaunee County and flows southeast to empty into Lake Michigan at the city of Kewaunee .
72-594: On a yearly basis, the Wisconsin Department of Natural Resources stocks approximately 72,000 Chinook salmon, 132,000 coho salmon, 102,000 steelhead and 54,000 brown trout into the Kewaunee River, hoping to imprint them to the river so that when they mature they return to it and will be captured for egg collection. 44°27′28″N 87°29′28″W / 44.45778°N 87.49111°W / 44.45778; -87.49111 This article about
144-412: A "nonroad" engine program ( 42 U.S.C. § 7547 ), which expanded EPA regulation to locomotives, heavy equipment and small equipment engines fueled by diesel (compression-ignition), and gas and other fuels (spark-ignition), and marine transport. EPA has developed a variety of voluntary programs to incentivize and promote reduction in transportation-related air pollution, including elements of
216-520: A criteria pollutant, controlling it through mobile source authorities, but it was required to do so after successful litigation by Natural Resources Defense Council (NRDC) in 1976 (43 FR 46258 ). The 1977 CAA Amendments created a process for regular review of the NAAQS list, and created a permanent independent scientific review committee to provide technical input on the NAAQS to EPA. EPA added regulations for PM2.5 in 1997 (62 FR 38652 ), and updates
288-736: A location in Kewaunee County, Wisconsin is a stub . You can help Misplaced Pages by expanding it . This article related to a river in Wisconsin is a stub . You can help Misplaced Pages by expanding it . Wisconsin Department of Natural Resources The Wisconsin Department of Natural Resources ( WDNR ) is a government agency of the U.S. state of Wisconsin charged with conserving and managing Wisconsin's natural resources. The Wisconsin Natural Resources Board has
360-752: A new section to authorize abatement of international air pollution. The Air Quality Act of 1967 ( Pub. L. 90–148 ) authorized planning grants to state air pollution control agencies, permitted the creation of interstate air pollution control agencies, and required HEW to define air quality regions and develop technical documentation that would allow states to set ambient air quality and pollution control technology standards, and required states to submit implementation plans for improvement of air quality, and permitted HEW to take direct abatement action in air pollution emergencies. It also authorized expanded studies of air pollutant emission inventories, ambient monitoring techniques, and control techniques. This enabled
432-589: A new title to address the issue of acid rain, and particularly nitrogen oxides (NO x ) and sulfur dioxide (SO 2 ) emissions from electric power plants powered by fossil fuels, and other industrial sources. The Acid Rain Program was the first emissions trading program in the United States, setting a cap on total emissions that was reduced over time by way of traded emissions credits, rather than direct controls on emissions. The program evolved in two stages:
504-572: A series of laws to reduce air pollution, and Congress began discussing whether to take further action in response. At the time, the primary federal agencies interested in air pollution were the United States Bureau of Mines , which was interested in "smoke abatement" (reducing smoke from coal burning), and the United States Public Health Service , which handled industrial hygiene and was concerned with
576-602: A solely national program, the CAA imposes responsibilities on the U.S. states to create plans to implement the Act's requirements. EPA then reviews, amends, and approves those plans. EPA first promulgated SIP regulations in 1971 and 1972. The 1970 Amendments imposed eight criteria that an implementation plan must meet. The EPA is required to approve plans that adhere to the Senate's three-year mandate for primary air quality standards even if
648-492: A species. Along with a better understanding of wildlife populations, this division is able to preserve and protect future generations of species. These objectives and monitoring will also allow more statewide recreational and conservation activities. Directory of State Parks, Forests, & Natural Areas "The Forestry Division protects and sustains forested lands throughout the state, combining technical and financial assistance, planning, research, education and policy to sustain
720-618: A volunteer instructor to help and influence other resource users. Wisconsin Department of Veterans Affairs Recreation: Veterans are eligible for special benefits from the WDNR to honor their service. These may include reduced fees, resident fees for active duty service members, and eligibility for certain hunts. Clean Air Act (United States) The Clean Air Act ( CAA ) is the United States' primary federal air quality law , intended to reduce and control air pollution nationwide . Initially enacted in 1963 and amended many times since, it
792-481: Is counted, the Clean Air Act has substantially reduced air pollution and improved US air quality—benefits which EPA credits with saving trillions of dollars and many thousands of lives each year. In the United States, the "Clean Air Act" typically refers to the codified statute at 42 U.S.C. ch. 85 . That statute is the product of multiple acts of Congress , one of which—the 1963 act—was actually titled
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#1732786576886864-489: Is one of the United States' first and most influential modern environmental laws . As with many other major U.S. federal environmental statutes , the Clean Air Act is administered by the U.S. Environmental Protection Agency (EPA), in coordination with state, local, and tribal governments. EPA develops extensive administrative regulations to carry out the law's mandates. Associated regulatory programs, which are often technical and complex, implement these regulations. Among
936-419: Is to serve as a primary point of contact for businesses, local government and the public." Through this division, a well-rounded integration of the local government and public are reached. In collaboration with other divisions and other agencies, the WDNR is able to apply more parameters when it comes to making a decision about a project or other initiatives. The Green Tier Program, a voluntary program set up by
1008-500: The Clean Air Act , Clean Water Act , Resource Conservation and Recovery Act , and Safe Drinking Water Act . The External Services Division was created though the Department of Natural Resources 2016 and 2017 alignment initiative. This division consists of: Watershed Management, Environmental Analysis & Sustainability, Customer & Outreach Services, and Community Financial Assistance. "The purpose of this diverse program
1080-473: The de facto standard that automobile manufacturers subsequently accepted, to avoid having to develop different emission systems in their vehicles for different states. However, in September 2019, President Donald Trump attempted to revoke this waiver, arguing that the stricter emissions have made cars too expensive, and by removing them, will make vehicles safer. EPA's Andrew Wheeler also stated that while
1152-927: The ozone layer . Consistent with the US commitments in the Montreal Protocol , CAA Title VI, added by the 1990 CAA Amendments, mandated regulations regarding the use and production of chemicals that harm Earth's stratospheric ozone layer. Under Title VI, EPA runs programs to phase out ozone-destroying substances, track their import and export, determine exemptions for their continued use, and define practices for destroying them, maintaining and servicing equipment that uses them, identifying new alternatives to those still in use , and licensing technicians to use such chemicals. Rules for pollutants emitted from internal combustion engines in vehicles. Since 1965, Congress has mandated increasingly stringent controls on vehicle engine technology and reductions in tailpipe emissions. Today,
1224-447: The state capitol . The mission of the WDNR is "To protect and enhance our natural resources: our air, land and water; our wildlife, fish and forests and the ecosystems that sustain all life. To provide a healthy, sustainable environment and a full range of outdoor opportunities. To ensure the right of all people to use and enjoy these resources in their work and leisure. To work with people to understand each other’s views and to carry out
1296-454: The Act. The EPA's auto emission standards for greenhouse gas emissions issued in 2010 and 2012 are intended to cut emissions from targeted vehicles by half, double fuel economy of passenger cars and light-duty trucks by 2025 and save over $ 4 billion barrels of oil and $ 1.7 trillion for consumers. The agency has also proposed a two-phase program to reduce greenhouse gas emissions for medium and heavy duty trucks and buses. In addition, EPA oversees
1368-618: The Agency feels the plan does not appear feasible. In Union Electric Co. v. Environmental Protection Agency the Supreme Court considered whether the Agency was required to reject plans that were not technologically or economically feasible. The court decided that states could adopt emission standards stricter than national standards and "force" technology (i.e. require installation of more advanced technologies). The 1977 CAA Amendments added SIP requirements for areas that had not attained
1440-415: The Clean Air Act's major regulatory programs. Today, the following are major regulatory programs under the Clean Air Act. The National Ambient Air Quality Standards (NAAQS) govern how much ground-level ozone (O 3 ), carbon monoxide (CO), particulate matter (PM 10 , PM 2.5 ), lead (Pb), sulfur dioxide (SO 2 ), and nitrogen dioxide (NO 2 ) are allowed in the outdoor air. The NAAQS set
1512-460: The Clean Air Act, and another of which—the 1970 act—is most often referred to as such. In the U.S. Code, the statute itself is divided into subchapters, and the section numbers are not clearly related to the subchapters. However, in the bills that created the law, the major divisions are called "Titles", and the law's sections are numbered according to the title (e.g., Title II begins with Section 201). In practice, EPA, courts, and attorneys often use
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#17327865768861584-502: The Clean Diesel Campaign, Ports Initiative, SmartWay program (for the freight transportation sector), and others. The federal government has regulated the chemical composition of transportation fuels since 1967, with significant new authority added in 1970 to protect public health. One of EPA's earliest actions was the elimination of lead in U.S. gasoline beginning in 1971, a project that has been described as "one of
1656-529: The EPA test results with real-world driving. In 1996, EPA proposed updating the Federal Testing Procedures to add a new higher-speed test (US06) and an air-conditioner-on test (SC03) to further improve the correlation of fuel economy and emission estimates with real-world reports. In December 2006 the updated testing methodology was finalized to be implemented in model year 2008 vehicles and set
1728-527: The EPA with enforcement authority and requiring states to develop State Implementation Plans for how they would meet new national ambient air quality standards by 1977. This cooperative federal model continues today. The law recognizes that states should lead in carrying out the Clean Air Act, because pollution control problems often require special understanding of local conditions such as geography, industrial activity, transportation and housing patterns. However, states are not allowed to have weaker controls than
1800-484: The EPA, as well as giving the EPA the ability to regulate the inclusion of renewable sources, notably, through a $ 27 billion green bank , among other methods. Other important but less foundational Clean Air Act regulatory programs tend to build on or cut across the above programs: The 1963 act required development of State Implementation Plans (SIPs) as part of a cooperative federalist program for developing pollution control standards and programs. Rather than create
1872-450: The NAAQS from time to time based on emerging environmental and health science. The National Emissions Standards for Hazardous Air Pollutants (NESHAPs) govern how much of 187 toxic air pollutants are allowed to be emitted from industrial facilities and other sources. Under the CAA, hazardous air pollutants (HAPs, or air toxics) are air pollutants other than those for which NAAQS exist, which threaten human health and welfare. The NESHAPs are
1944-473: The Prevention of Significant Deterioration (PSD) of air quality in areas attaining the NAAQS. The 1977 CAAA also contained requirements pertaining to sources in non-attainment areas for NAAQS. A non-attainment area is a geographic area that does not meet one or more of the federal air quality standards. Both of these 1977 CAAA established major permit review requirements to ensure attainment and maintenance of
2016-554: The SIP requirements by adding "Prevention of Significant Deterioration" (PSD) requirements. These requirements protect areas, including particularly wilderness areas and national parks, that already met the NAAQS. The PSD provision requires SIPs to preserve good quality air in addition to cleaning up bad air. The new law also required New Source Review (investigations of proposed construction of new polluting facilities) to examine whether PSD requirements would be met. The Clean Air Act provided
2088-541: The WDNR was led by the Secretary, Adam N. Payne, who was appointed to the post by governor Tony Evers . The Wisconsin Natural Resources Board is the governing body of the WDNR. This board is filled by the Governor, who appoints seven individual members to serve without compensation. The appointments made by the Governor are confirmed by the state senate, and each board member serves a six-year staggered term. The role of
2160-539: The Wisconsin Department of Natural Resources, provides state businesses with the opportunity to bring economics and the environment together. As of March 2018, 73 corporations and companies are Green Tier participants, including 3M, ABB Inc., Frito-Lay, and Roundy's Supermarkets, Inc. Green Tier includes multiple new charters which includes Legacy Communities - a Smart Growth partnership with an aim to assist communities to develop sustainability strategies at
2232-853: The acceptable levels of certain air pollutants in the ambient air in the United States. Prior to 1965, there was no national program for developing ambient air quality standards, and prior to 1970 the federal government did not have primary responsibility for developing them. The 1970 CAA amendments required EPA to determine which air pollutants posed the greatest threat to public health and welfare and promulgate NAAQS and air quality criteria for them. The health-based standards were called "primary" NAAQS, while standards set to protect public welfare other than health (e.g., agricultural values) were called "secondary" NAAQS. In 1971, EPA promulgated regulations for sulfur oxides, particulate matter, carbon monoxide, photochemical oxidants, hydrocarbons, and nitrogen dioxide (36 FR 22384 ). Initially, EPA did not list lead as
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2304-610: The administration's decision. In March 2022 the Biden administration reversed the Trump-era rule, allowing California to again set stricter auto emissions standards. Between the Second Industrial Revolution and the 1960s, the United States experienced increasingly severe air pollution . Following the 1948 Donora smog event, the public began to discuss air pollution as a major problem, states began to pass
2376-537: The agency respects federalism, it could not allow one state to dictate standards for the entire nation. California's governor Gavin Newsom considered the move part of Trump's "political vendetta" against California and stated his intent to sue the federal government. Twenty-three states, along with the District of Columbia and the cities of New York City and Los Angeles, joined California in a federal lawsuit challenging
2448-425: The air, measure their quantity, and have a plan to control and minimize them as well as to periodically report. This consolidated requirements for a facility into a single document. In non-attainment areas, permits were required for sources that emit as little as 50, 25, or 10 tons per year of VOCs depending on the severity of the region's non-attainment status. Most permits are issued by state and local agencies. If
2520-436: The applicable NAAQS ("nonattainment areas"). In these areas, states were required to adopt plans that made "reasonable further progress" toward attainment until all "reasonably available control measures" could be adopted. As progress on attainment was much slower than Congress originally instructed, major amendments to SIP requirements in nonattainment areas were part of the 1990 CAA Amendments. The 1977 CAA Amendments modified
2592-556: The authority to set policy for the WDNR. The WDNR is led by the Secretary, who is appointed by the Governor of Wisconsin . The WDNR develops regulations and guidance in accordance with laws passed by the Wisconsin Legislature . It administers wildlife, fish, forests, endangered resources, air, water, waste, and other issues related to natural resources. The central office of the WDNR is located in downtown Madison , near
2664-443: The board members is to supervise the actions of the WDNR, make policy, and review the biennial budget. The senior leadership of the Department consists of the Secretary, Deputy Secretary, and Assistant Deputy Secretary, along with the administrators heading up the divisions of the Department. Regional directors represent the department leadership around the state. "The Environmental Management (EM) Division protects human health and
2736-408: The causes of lung health problems. After several years of proposals and hearings, Congress passed the first federal legislation to address air pollution in 1955. The Air Pollution Control Act of 1955 authorized a research and training program, sending $ 3 million per year to the U.S. Public Health Service for five years, but did not directly regulate pollution sources. The 1955 Act's research program
2808-502: The environment by working in partnership with the communities, citizens, businesses and advocacy groups." This division uses information about the environment such as the air and water to create a more conservation based protection over the different resources. The division is continually working to improve the information obtained through feedback and self-evaluation of different projects or policies implemented. The division administers and enforces several federal environmental laws including
2880-472: The equipment required to be installed in new and modified industrial facilities, and the rules for determining whether a facility is "new". The 1970 CAA required EPA to develop standards for newly constructed and modified stationary sources (industrial facilities) using the "best system of emission reduction which (taking into account the cost of achieving such reduction) the [EPA] determines has been adequately demonstrated." EPA issued its first NSPS regulation
2952-761: The federal funding and legislation of the 1960s. In the Clean Air Amendments of 1970 ( Pub. L. 91–604 ), Congress greatly expanded the federal mandate by requiring comprehensive federal and state regulations for both industrial and mobile sources. The law established the National Ambient Air Quality Standards (NAAQS), New Source Performance Standards (NSPS); and National Emissions Standards for Hazardous Air Pollutants (NESHAPs), and significantly strengthened federal enforcement authority, all toward achieving aggressive air pollution reduction goals. To implement
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3024-476: The federal government to increase its activities to investigate enforcing interstate air pollution transport, and, for the first time, to perform far-reaching ambient monitoring studies and stationary source inspections. The 1967 act also authorized expanded studies of air pollutant emission inventories, ambient monitoring techniques, and control techniques. While only six states had air pollution programs in 1960, all 50 states had air pollution programs by 1970 due to
3096-418: The federal standards, but carves out a special exemption for California due to its past issues with smog pollution in the metropolitan areas. In practice, when California 's environmental agencies decide on new vehicle emission standards, they are submitted to the EPA for approval under this waiver, with the most recent approval in 2009. The California standard was adopted by twelve other states, and established
3168-414: The first stage required more than 100 electric generating facilities larger than 100 megawatts to meet a 3.5 million ton SO 2 emission reduction by January 1995. The second stage gave facilities larger than 75 megawatts a January 2000 deadline. The program has achieved all of its statutory goals. The CAA ozone program is a technology transition program intended to phase out the use of chemicals that harm
3240-420: The forest for today and in the future." It covers 17.1 million acres of forest. The forest provides a lot of ecological services that are very beneficial such as timber products, nutrient cycling , habitat for wildlife, clean air, etc. Preserving the forest is therefore a crucial objective that has the potential to enhance our environment. Many outdoor activities such as hunting and fishing can be benefited through
3312-527: The former top sturgeon biologist for the Wisconsin Department of Natural Resources was discovered and broken up by investigators. The WDNR is funded through the state budget, which is set by the Wisconsin Legislature . The WDNR presents a biennial budget to the Wisconsin Natural Resources Board for their review and approval. This budget reflects potential changes in the number of Full-time equivalent employees (FTE), as well as
3384-413: The great public health achievements of the 20th century." EPA continues to regulate the chemical composition of gasoline , avgas , and diesel fuel in the United States. The 1990 amendments authorized a national operating permit program, sometimes called the "Title V Program", covering thousands of large industrial and commercial sources. It required large businesses to address pollutants released into
3456-611: The largest Clean Air Act settlements have been reached with automakers accused of circumventing the Act's vehicle and fuel standards (e.g., the 2015 " Dieselgate " scandal). Much of EPA's regulation of greenhouse gas (GHG) emissions occurs under the programs discussed above. EPA began regulating GHG emissions following the 2007 Supreme Court ruling in Massachusetts v. EPA , the EPA's subsequent endangerment finding, and development of specific regulations for various sources. The EPA's authority to regulate carbon dioxide emissions
3528-630: The latter numbering scheme. Although many parts of the statute are quite detailed, others set out only the general outlines of the law's regulatory programs, and leave many key terms undefined. Responsible agencies, primarily EPA, have therefore developed administrative regulations to carry out Congress's instructions. EPA's proposed and final regulations are published in the Federal Register , often with lengthy background histories. The existing CAA regulations are codified at 40 C.F.R. Subchapter C, Parts 50–98. These Parts more often correspond to
3600-896: The law requires EPA to establish and regularly update regulations for pollutants that may threaten public health, from a wide variety of classes of motor vehicles, that incorporate technology to achieve the "greatest degree of emission reduction achievable", factoring in availability, cost, energy, and safety ( 42 U.S.C. § 7521 ). EPA sets standards for exhaust gases, evaporative emissions, air toxics, refueling vapor recovery, and vehicle inspection and maintenance for several classes of vehicles that travel on roadways. EPA's "light-duty vehicles" regulations cover passenger cars, minivans, passenger vans, pickup trucks, and SUVs. "Heavy-duty vehicles" regulations cover large trucks and buses. EPA first issued motorcycle emissions regulations in 1977 (42 FR 1122 ) and updated them in 2004 (69 FR 2397 ). The air pollution testing system for motor vehicles
3672-460: The lifetimes of pre-existing facilities. In the 1977 CAA Amendments, Congress required EPA to conduct a "new source review" process ( 40 CFR 52 , subpart I) to determine whether maintenance and other activities rises to the level of modification requiring application of NSPS. The Acid Rain Program (ARP) is an emissions trading program for power plants to control the pollutants that cause acid rain . The 1990 CAA Amendments created
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#17327865768863744-623: The line of duty since 1928. The WDNR provides volunteer opportunities for those interested in natural resources, including Adopt a Fish and Wildlife Area, Wisconsin State Park System, State Natural Areas Volunteer Program, Monitoring, and Safety & Education. Through the Bureau of Natural Heritage Conservation, citizens can help care for Wisconsin’s public lands and native landscapes. Citizens can also help scientists monitor Wisconsin's plants, animals, water, weather, and soils, or become
3816-414: The local level. “The Fish, Wildlife, and Parks Division plans and directs activities to protect, manage, conserve, and wisely use Wisconsin’s lands, plants, wildlife, fisheries and recreation resources”. Though monitoring and establishing objectives about the wildlife populations, the division is able to gain a better understanding of the population numbers in an area to help make management decisions about
3888-600: The maintenance and preservation of our state's forests. "The Internal Services Division serves internal and external customers of the department, which is responsible for Facility and Property Services, Human Resources, Fleet Management, Budget and Finance and Information Technology." The Wisconsin Conservation Warden Service is tasked with handling law enforcement duties for the WDNR. Seven Wisconsin Conservation Wardens have died in
3960-866: The most important, the National Ambient Air Quality Standards program sets standards for concentrations of certain pollutants in outdoor air, and the National Emissions Standards for Hazardous Air Pollutants program which sets standards for emissions of particular hazardous pollutants from specific sources. Other programs create requirements for vehicle fuels, industrial facilities, and other technologies and activities that impact air quality. Newer programs tackle specific problems, including acid rain, ozone layer protection, and climate change. The CAA has been challenged in court many times, both by environmental groups seeking more stringent enforcement and by states and utilities seeking greater leeway in regulation. Although its exact benefits depend on what
4032-601: The national greenhouse gas inventory reporting program. Following the Supreme Court decision in West Virginia v. EPA , which ruled that Congress did not grant EPA the authority to require "outside the fence" options for limiting carbon dioxide at power plants, the Inflation Reduction Act of 2022 specifically defined carbon dioxide, hydrofluorocarbons, methane, nitrous oxide, perfluorocarbons, and sulfur hexafluoride as greenhouse gases to be regulated by
4104-553: The national minimum criteria set by EPA. EPA must approve each SIP, and if a SIP is not acceptable, EPA can retain CAA enforcement in that state. For example, California was unable to meet the new standards set by the 1970 amendments, which led to a lawsuit and a federal state implementation plan for the state. The federal government also assists the states by providing scientific research, expert studies, engineering designs, and money to support clean air programs. The law also prevents states from setting standards that are more strict than
4176-403: The newly created EPA immediately before major amendments in 1970. EPA has administered the Clean Air Act ever since, and Congress added major regulatory programs in 1977 and 1990. Most recently, the U.S. Supreme Court's ruling in Massachusetts v. EPA resulted in an expansion of EPA's CAA regulatory activities to cover greenhouse gases . The Clean Air Act of 1963 ( Pub. L. 88–206 )
4248-407: The next year, covering steam generators, incinerators, Portland cement plants, and nitric and sulfuric acid plants (36 FR 24876 ). Since then, EPA has issued dozens of NSPS regulations, primarily by source category. The requirements promote industrywide adoption of available pollution control technologies. However, because these standards apply only to new and modified sources, they promote extending
4320-468: The overall operating budget the WDNR anticipates needing. The 2017-2019 budget decreased the WDNR budget of $ 1.1 billion over this two-year period about 2.5% in relation to the 2016-2017 base year. The 2017-2019 biennial budget also included a decrease of 49.5 FTE, bringing department staffing to 2,499.6 FTE employees. Staffing for the WDNR decreased by 15% between 2000-2001 and 2017-2019, under both Democratic and Republican administrations. As of 2023,
4392-439: The precedent of a 12-year review cycle for the test procedures. In February 2005, EPA launched a program called "Your MPG" that allows drivers to add real-world fuel economy statistics into a database on EPA's fuel economy website and compare them with others and with the original EPA test results. EPA conducts fuel economy tests on very few vehicles. Two-thirds of the vehicles the EPA tests themselves are randomly selected and
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#17327865768864464-460: The public will. And in this partnership consider the future and generations to follow." The WDNR was created through the 1967 merger of two Wisconsin state agencies: The Conservation Department and The Department of Resource Development. This merger was designed to reduce the number of agencies and streamline operations. The governor at the time was Warren P. Knowles . In 2021, a major illegal sturgeon egg harvesting and selling ring run in part by
4536-837: The remaining third is tested for specific reasons. Although originally created as a reference point for fossil-fueled vehicles, driving cycles have been used for estimating how many miles an electric vehicle will get on a single charge. The 1970 CAA amendments provided for regulation of aircraft emissions ( 42 U.S.C. § 7571 ), and EPA began regulating in 1973. In 2012, EPA finalized its newest restrictions on NOx emissions from gas turbine aircraft engines with rated thrusts above 26.7 kiloNewton (3 short ton-force ), meaning primarily commercial jet aircraft engines, intended to match international standards. EPA has been investigating whether to regulate lead in fuels for small aircraft since 2010, but has not yet acted. The 1990 CAA Amendments ( Pub. L. 101–549 § 222) added rules for
4608-508: The standards used for controlling, reducing, and eliminating HAPs emissions from stationary sources such as industrial facilities. The 1970 CAA required EPA to develop a list of HAPs, and then develop national emissions standards for each of them. The original NESHAPs were health-based standards. The 1990 CAA Amendments ( Pub. L. 101–549 Title III) codified EPA's list, and required creation of technology-based standards according to "maximum achievable control technology" (MACT). Over
4680-551: The state does not adequately monitor requirements, the EPA may take control. The public may request to view the permits by contacting the EPA. The permit is limited to no more than five years and requires a renewal. One of the most public aspects of the Clean Air Act, EPA is empowered to monitor compliance with the law's many requirements, seek penalties for violations, and compel regulated entities to come into compliance. Enforcement cases are usually settled, with penalties assessed well below maximum statutory limits. Recently, many of
4752-470: The strict amendments, EPA Administrator William Ruckelshaus spent 60% of his time during his first term on the automobile industry, whose emissions were to be reduced 90% under the new law. Senators had been frustrated at the industry's failure to cut emissions under previous, weaker air laws. Major amendments were added to the Clean Air Act in 1977 (1977 CAAA) (91 Stat. 685, Pub. L. 95–95 ). The 1977 Amendments primarily concerned provisions for
4824-622: The years, EPA has issued dozens of NESHAP regulations, which have developed NESHAPs by pollutant, by industry source category, and by industrial process. There are also NESHAPs for mobile sources (transportation), although these are primarily handled under the mobile source authorities. The 1990 amendments (adding CAA § 112(d-f)) also created a process by which EPA was required to review and update its NESHAPs every eight years, and identify any risks remaining after application of MACT, and develop additional rules necessary to protect public health. The New Source Performance Standards (NSPS) are rules for
4896-426: Was deemed to be insufficient. The Motor Vehicle Air Pollution Control Act ( Pub. L. 89–272 ) amended the 1963 Clean Air Act and set the first federal vehicle emissions standards, beginning with the 1968 models. These standards were reductions from 1963 emissions levels: 72% reduction for hydrocarbons , 56% reduction for carbon monoxide , and 100% reduction for crankcase hydrocarbons. . The law also added
4968-521: Was extended in 1959, 1960, and 1962 while Congress considered whether to regulate further. Beginning in 1963, Congress began expanding federal air pollution control law to accelerate the elimination of air pollution throughout the country. The new law's programs were initially administered by the U.S. Secretary of Health, Education, and Welfare , and the Air Pollution Office of the U.S. Public Health Service , until they were transferred to
5040-544: Was originally developed in 1972 and used driving cycles designed to simulate driving during rush-hour in Los Angeles during that era. Until 1984, EPA reported the exact fuel economy figures calculated from the test. In 1984, EPA began adjusting city (aka Urban Dynamometer Driving Schedule or UDDS ) results downward by 10% and highway (aka HighWay Fuel Economy Test or HWFET) results by 22% to compensate for changes in driving conditions since 1972, and to better correlate
5112-541: Was questioned by the court in West Virginia v. EPA (2022) but restored by Congress with the Inflation Reduction Act of 2022 , which clarified that carbon dioxide is one of the pollutants covered by the Clean Air Act. Standards for mobile sources have been established pursuant to Section 202 of the CAA, and GHGs from stationary sources are controlled under the authority of Part C of Title I of
5184-540: Was the first federal legislation to permit the U.S. federal government to take direct action to control air pollution. It extended the 1955 research program, encouraged cooperative state, local, and federal action to reduce air pollution, appropriated $ 95 million over three years to support the development of state pollution control programs, and authorized the HEW Secretary to organize conferences and take direct action against interstate air pollution where state action
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