Air quality standards are designed to protect the population. They ensure that people have clean air to breathe.
Usually. McDonald's, for instance, is world-renowned for its impeccable standards and unheard of health and cleanliness standards.
A clean city promotes health by reducing pollution and improving air quality. It also enhances quality of life for residents and visitors by creating a pleasant environment. Additionally, clean cities attract tourism and support local businesses.
Water quality affects human health. One should consume clean water.
Safe Drinking Water Act. Both laws set regulations to protect water quality by establishing standards for pollutants and contaminants in surface water and drinking water sources. The Clean Water Act specifically focuses on regulating discharges into water bodies, while the Safe Drinking Water Act sets standards for drinking water quality to ensure public health protection.
Local health inspectors
An air quality index of 0-15 is considered good, with little to no risk to health. This level indicates that the air quality is clean and poses minimal health concerns for the general population.
An impaired waterway is a river, lake, stream, pond, bay, or estuary that does not meet the water quality standards of the Clean Water Act and the state.
I believe you are thinking of the Clean Water Act which set standards for water quality in America.
A tattooer should strive to have a very clean working environment which conforms in every way to local authority Health & Safety standards. The tattooer themselves should be clean and fully understand the hand washing protocols and the cleanliness and safety protocols for working with clients. Ideally they should have served a full apprenticeship in a reputable tattoo studio and been fully trained by their masters in all aspects of hygiene and client care. Quality standards may refer to their ability to draw and tattoo well - the individual client must make their own decision about this from studying the tattooists work - both original drawings and photographs of the tattooer's actual work on clients - in depth.
Under the Clean Air Act, the Department of Transportation (DOT) is required to ensure that federal vehicle and engine emission standards are established and enforced. The DOT must also collaborate with the Environmental Protection Agency (EPA) to develop fuel economy standards that help reduce greenhouse gas emissions. Additionally, the DOT is tasked with promoting transportation policies that support air quality improvements and compliance with national ambient air quality standards.
epa.gov says, "The Clean Air Act (CAA) is the comprehensive federal law that regulates air emissions from stationary and mobile sources. Among other things, this law authorizes EPA to establish National Ambient Air Quality Standards (NAAQS) to protect public health and public welfare and to regulate emissions of hazardous air pollutants." Does that answer your question?