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NATIONAL PRIMARY DRINKING WATER REGULATIONS
Contaminant Specific Fact Sheets:
To see the most current health effects information for each of these contaminants (often pesticides and agricultural residues):
To see the most current health effects information for each of these heavy metal contaminants:
Asbestos | Lead |
Barium | Copper |
Cadmium | Antimony |
Chromium | Beryllium |
Mercury | Cyanide |
Nitrates/Nitrites | Nickel |
Selenium | Thallium |
For more information, contact the Safe Drinking Water Hotline at 1-800-426-4791 via telephone or via email at [email protected]. Hardcopies of this publication may be ordered from NCEPI, the Safe Drinking Water Hotline, or the Water Resource Center.