enow.com Web Search

  1. Ad

    related to: who irrigation water quality standards and regulations require a large

Search results

  1. Results from the WOW.Com Content Network
  2. Clean Water Act - Wikipedia

    en.wikipedia.org/wiki/Clean_Water_Act

    The water quality standards regulations require states and federally recognized tribes/nations to specify appropriate uses for water bodies in their jurisdiction. Identification of appropriate water uses takes into consideration the usage and value of public water supply, protection of fish, wildlife, recreational waters, agricultural ...

  3. Drinking water quality legislation of the United States

    en.wikipedia.org/wiki/Drinking_water_quality...

    Eight percent of the Community Water Systems—large municipal water systems—provide water to 82 percent of the US population. [4] The SDWA authorized the EPA to promulgate regulations regarding water supply. The major regulations are in Title 40 of the Code of Federal Regulations: 40 CFR Parts 141, 142, and 143. Parts 141, 142, and 143 ...

  4. Water quality law - Wikipedia

    en.wikipedia.org/wiki/Water_quality_law

    Water quality laws are legal standards or requirements governing water quality, that is, the concentrations of water pollutants in some regulated volume of water. Such standards are generally expressed as levels of a specific water pollutants (whether chemical, physical, biological, or radiological) that are deemed acceptable in the water ...

  5. Water quality - Wikipedia

    en.wikipedia.org/wiki/Water_quality

    According to the EPA, water quality laws generally specify protection of fisheries and recreational use and require, as a minimum, retention of current quality standards. [18] In some locations, desired water quality conditions include high dissolved oxygen concentrations, low chlorophyll-a concentrations, and high water clarity. [19]

  6. Drinking water quality in the United States - Wikipedia

    en.wikipedia.org/wiki/Drinking_water_quality_in...

    Eight percent of the community water systems—large municipal water systems—provide water to 82 percent of the US population. [2] The Safe Drinking Water Act requires the US EPA to set standards for drinking water quality in public water systems (entities that provide water for human consumption to at least 25 people for at least 60 days a ...

  7. Water resource policy - Wikipedia

    en.wikipedia.org/wiki/Water_resource_policy

    Water management rules and regulations dictate different national standards for water quality, like drinking water and environmental water quality standards. For example, in the United States, the Safe Drinking Water Act authorizes the Environmental Protection Agency to set the national standards for safe drinking water and set regulations for ...

  8. United States regulation of point source water pollution

    en.wikipedia.org/wiki/United_States_regulation...

    The Water Quality Act of 1965 required states to issue water quality standards for interstate waters, and authorized the newly created Federal Water Pollution Control Administration to set standards where states failed to do so. No mechanism for federal enforcement was established.

  9. Total maximum daily load - Wikipedia

    en.wikipedia.org/wiki/Total_maximum_daily_load

    The purpose of water quality targets is to protect or restore beneficial uses and protect human health. These targets may include state/federal numerical water quality standards or narrative standards, i.e. within the range of "natural" conditions. Establishing targets to restore beneficial uses is challenging and sometimes controversial.

  1. Ad

    related to: who irrigation water quality standards and regulations require a large