Tap Water in Concord, California

Overall rating

High concern tap water rating

Water systems

• Water systems serving ZIP 94521

  Score 20 · 27 contaminants · 19 over guideline

• Total Trihalomethanes Water systems serving ZIP 945210.0539 mg/L
• Haloacetic acids (HAA5)Water systems serving ZIP 945210.0356 mg/L
• BromodichloromethaneWater systems serving ZIP 945210.0138 mg/L
• DibromochloromethaneWater systems serving ZIP 945210.02 mg/L
• Haloacetic acids (HAA9)Water systems serving ZIP 945210.0119 mg/L
• Dibromoacetic acidWater systems serving ZIP 945210.0034 mg/L
• BromoformWater systems serving ZIP 945210.0137 µg/L
• Dichloroacetic acidWater systems serving ZIP 945210.0051 mg/L
• BromateWater systems serving ZIP 945210.0023 mg/L
• Trichloroacetic acidWater systems serving ZIP 945210.002 mg/L
• ChloroformWater systems serving ZIP 945210.0063 mg/L
• UraniumWater systems serving ZIP 945213.7429 pCi/L
• Chromium (hexavalent)Water systems serving ZIP 945211.43e-4 mg/L
• Propylene NitrateWater systems serving ZIP 945210.783
• Propylene NitrateWater systems serving ZIP 945210.2718
• BromochloromethaneWater systems serving ZIP 945219.17e-5 mg/L
• ChlorateWater systems serving ZIP 945210.0344 mg/L
• Aluminum FluorideWater systems serving ZIP 9452115.24
• Monobromoacetic acidWater systems serving ZIP 945214.18e-4 mg/L
• Monochloroacetic acidWater systems serving ZIP 945216.79e-4 ppm
• Strontium-90 Water systems serving ZIP 945212.84e-4 pCi/L
• Aluminum FluorideWater systems serving ZIP 945210.6025
• Lithium DrierWater systems serving ZIP 9452117
• Benzalkonium BromideWater systems serving ZIP 9452164
• Vanadium (as Vanadium Amino Acid Chelate)Water systems serving ZIP 945213.8727
• Molybdenum (molybdenum (VI) citrate, molybdenum (VI) bisglycinate)Water systems serving ZIP 945212.7375
• ManganeseWater systems serving ZIP 945210.032 mg/L