what is the water quality overall (USA)?
http://www.google.com/search?q=water+quality+in+US&rls=com.microsoft:en-us:IE-SearchBox&ie=UTF-8&oe=UTF-8&sourceid=ie7&rlz=1I7SUNA
What are its components of water quality?
Your question makes no sense. Please amplify.
To determine the water quality overall in the USA, you can refer to various sources that monitor and assess the quality of water across the country. Here's how you can gather information on water quality in the USA:
1. Environmental Protection Agency (EPA) Website: The EPA is the primary regulatory body in the USA responsible for monitoring and protecting the nation's water resources. Their website provides extensive data and reports on water quality, including information on contaminants, regulations, and monitoring programs. You can visit their website at epa.gov and explore their resources on water quality.
2. State Regulatory Agencies: Each state in the USA has its own environmental agency or department that oversees water quality and conducts tests and analysis. These agencies often have websites with information specific to their state's water quality. Search for your state's environmental agency or department to find relevant data and reports.
3. Water Quality Reports: Many municipalities and water suppliers are required to publish annual Consumer Confidence Reports (CCRs) detailing the quality of drinking water provided to the public. These reports often include information about the source of water, any detected contaminants, and compliance with drinking water standards. You can typically find these reports on your water supplier's website, or by contacting them directly.
4. Water Testing Kits: If you have concerns about the quality of your local water supply, you can consider using a water testing kit. These kits are available for purchase online or at home improvement stores and allow you to collect samples and analyze the water for various parameters such as pH, hardness, presence of bacteria, or specific contaminants.
By utilizing these sources, you can gather comprehensive information on water quality in the USA, ranging from national data to localized reports. It is important to consult official and reliable sources to ensure accurate and up-to-date information.