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  • Lead and Copper Rule | Drinking Water Compliance Assistance | ADEQ
    The Lead and Copper Rule (LCR) protects public health by minimizing lead and copper levels in drinking water, primarily by reducing water corrosivity Lead and copper enter drinking water mainly from plumbing materials containing lead and copper
  • Comprehensive Guide to Water Quality in Arizona: Contaminants, Issues . . .
    Some Arizona groundwater sources may be slightly acidic or high in chloride, leading to corrosive water that can leach metals like copper and lead from pipes, especially in older homes Chloride Levels: Elevated chloride content in certain aquifers can corrode plumbing over time
  • Arizona Drinking Water Compliance Report 2022 - azdeq. gov
    Under the Safe Drinking Water Act (SDWA), EPA sets national limits on contaminant levels in drinking water to ensure that the water is safe for human consumption These limits are known as MCLs Under the Lead and Copper Rule, the national limits are called "action levels" rather than MCLs
  • Types Of Water Contaminants In AZ - American Home Water Air
    If your water has a chlorine odor or taste but it does not contain rust or iron discoloration, it probably contains high levels of copper Other sources include plumbing pipes and hot water heaters
  • Arizona Real-time Water Quality - USGS
    Arizona Real-time Water Quality Real-time computed concentrations of water-quality constituents such as suspended sediment, total nitrogen, and total phosphorus are calculated using ordinary least squares regression models
  • ANNUAL WATER QUALITY REPORT - AZwater. com
    The water supplied by Arizona Water Company complies with all state and federal safe drinking water standards and regulations DETECTED WATER QUALITY CONSTITUENTS - GROUNDWATER Primary Standards
  • Water Quality - Arizona Indicators
    Drinking water systems are measured for: Levels of contaminants that exceed maximum permissible allowances, also called maximum contaminant levels (MCL) Techniques applied to treat water to make it safe; How and when systems are monitored and reported in compliance with the law
  • Arizona Drinking Water Well Contaminants - University of Arizona
    Arizona state law does not require private well owners to test or treat their water for purity The most common contaminants found in Arizona groundwater in concentrations above health-based drinking water standards are arsenic, fluoride, radioactive elements (responsible for gross alpha radiation), and nitrate


















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