Download presentation
Presentation is loading. Please wait.
Published byEvan Watson Modified over 8 years ago
1
The Safe Drinking Water Act (SDWA) Drafted in 1974 Amended in 1986 and 1996 Sets national health-based standards for drinking water to protect against both naturally-occurring and man-made contaminants that may be found in drinking water The US EPA is responsible for regulation and enforcement by setting national standards for drinking water based on sound science to protect against health risks, considering available technology and costs.
2
Under SDWA, EPA sets standards for drinking water quality and oversees the states, localities, and water suppliers who implement those standards. The amendments require many actions to protect drinking water and its sources: rivers, lakes, reservoirs, springs, and groundwater wells. They greatly enhanced the existing law by recognizing source water protection, operator trainig, funding for water system improvenments, and public information as inportant components of safe drinking water. This law protects against the number of threats to drinking water, such as improperly disposed of chemicals, animal and human wastes, pesticides, and naturally-occurirng substances that contaminate drinking water.
3
Drinking water standards apply to water systems differently based on their type and size. To ensure that drinking water is safe, SDWA sets up multiple barriers against pollution. These barriers include: source water protection, treatment, distribution system integrity, and public information. Public water systems are responsible for ensuring that contaminants in tap water do not exceed the standards.
Similar presentations
© 2024 SlidePlayer.com. Inc.
All rights reserved.