Water Quality in Los Angeles, CA

Contaminants

Found in your water

107

Quality Score

Based on your results

1
out of 10
  • 142857x
    Isopropyl ether
    Danger: N/A
    Your Water: 0.571429 ppbNational Average: 0.000004 ppb
    Eliminated by Sans
  • 11909x
    Arsenic
    Danger: cancer
    Your Water: 47.64 ppbEWG Guidelines: 0.004 ppb
    Eliminated by Sans
  • 2357x
    Perfluorooctanoic acid (PFOA)
    Danger: cancer
    Your Water: 16.50 pptEWG Guidelines: 0.007 ppt
    Eliminated by Sans
  • 672x
    1,1-Dichloroethylene
    Danger: change to the liver
    Your Water: 1.74 ppbNational Average: 0.002593 ppb
    Eliminated by Sans
  • 635x
    Chromium (hexavalent)
    Danger: cancer
    Your Water: 12.70 ppbEWG Guidelines: 0.02 ppb
    Eliminated by Sans
  • 583x
    Radon
    Danger: cancer
    Your Water: 874.13 pCi/LEWG Guidelines: 1.5 pCi/L
    Eliminated by Sans
  • 568x
    bis(2-chloroethyl) ether
    Danger: N/A
    Your Water: 3.60 ppbNational Average: 0.006335 ppb
    Eliminated by Sans
  • 556x
    Haloacetic acids (HAA9)
    Danger: cancer
    Your Water: 33.35 ppbEWG Guidelines: 0.06 ppb
    Eliminated by Sans
  • 381x
    Dibromoacetic acid
    Danger: N/A
    Your Water: 15.24 ppbEWG Guidelines: 0.04 ppb
    Eliminated by Sans
  • 347x
    Bromochloroacetic acid
    Danger: N/A
    Your Water: 6.93 ppbEWG Guidelines: 0.02 ppb
    Eliminated by Sans
  • 338x
    Total trihalomethanes (TTHMs)
    Danger: cancer
    Your Water: 50.64 ppbEWG Guidelines: 0.15 ppb
    Eliminated by Sans
  • 247x
    Bromodichloromethane
    Danger: cancer
    Your Water: 14.82 ppbEWG Guidelines: 0.06 ppb
    Eliminated by Sans
  • 209x
    Haloacetic acids (HAA5)
    Danger: cancer
    Your Water: 20.92 ppbEWG Guidelines: 0.1 ppb
    Eliminated by Sans
  • 186x
    Dibromochloromethane
    Danger: cancer
    Your Water: 18.62 ppbEWG Guidelines: 0.1 ppb
    Eliminated by Sans
  • 148x
    Tetrachloroethylene (perchloroethylene)
    Danger: cancer
    Your Water: 8.85 ppbEWG Guidelines: 0.06 ppb
    Eliminated by Sans
  • 133x
    butylated hydroxyanisole
    Danger: N/A
    Your Water: 0.00265 ppbNational Average: 0.00002 ppb
    Eliminated by Sans
  • 132x
    n-Butylbenzene
    Danger: N/A
    Your Water: 0.008571 ppbNational Average: 0.000065 ppb
    Eliminated by Sans
  • 110x
    Nitrate and nitrite
    Danger: cancer
    Your Water: 15.45 ppmEWG Guidelines: 0.14 ppm
    Eliminated by Sans
  • 108x
    Nitrate
    Danger: cancer
    Your Water: 15.12 ppmEWG Guidelines: 0.14 ppm
    Eliminated by Sans
  • 96x
    Caffeine
    Danger: N/A
    Your Water: 0.068 ppbNational Average: 0.000709 ppb
    Eliminated by Sans
  • 88x
    Bromomethane
    Danger: N/A
    Your Water: 0.135417 ppbNational Average: 0.001545 ppb
    Eliminated by Sans
  • 87x
    cis-1,2-Dichloroethylene
    Danger: harm to the kidney
    Your Water: 1.16 ppbNational Average: 0.013296 ppb
    Eliminated by Sans
  • 74x
    Trichloroacetic acid
    Danger: cancer
    Your Water: 7.44 ppbEWG Guidelines: 0.1 ppb
    Eliminated by Sans
  • 66x
    Radium, combined (-226 & -228)
    Danger: cancer
    Your Water: 3.29 pCi/LEWG Guidelines: 0.05 pCi/L
    Eliminated by Sans
  • 64x
    Nitrite
    Danger: N/A
    Your Water: 0.212727273 ppmNational Average: 0.00331485 ppm
    Eliminated by Sans
  • 64x
    DCPA mono- and di-acid degradates
    Danger: N/A
    Your Water: 0.625 ppbNational Average: 0.00975 ppb
    Eliminated by Sans
  • 62x
    Bromate
    Danger: cancer
    Your Water: 6.20 ppbEWG Guidelines: 0.1 ppb
    Eliminated by Sans
  • 61x
    Dichloroacetic acid
    Danger: cancer
    Your Water: 12.19 ppbEWG Guidelines: 0.2 ppb
    Eliminated by Sans
  • 59x
    p-Isopropyltoluene
    Danger: N/A
    Your Water: 0.007143 ppbNational Average: 0.000122 ppb
    Eliminated by Sans
  • 56x
    Chloroform
    Danger: cancer
    Your Water: 22.38 ppbEWG Guidelines: 0.4 ppb
    Eliminated by Sans
  • 54x
    Isopropylbenzene
    Danger: N/A
    Your Water: 0.007143 ppbNational Average: 0.000133 ppb
    Eliminated by Sans
  • 43x
    Perfluorooctane sulfonate (PFOS)
    Danger: N/A
    Your Water: 42.56 pptEWG Guidelines: 1 ppt
    Eliminated by Sans
  • 35x
    Chromium (total)
    Danger: N/A
    Your Water: 20.00 ppbNational Average: 0.578843 ppb
    Eliminated by Sans
  • 32x
    1,3,5-Trimethylbenzene
    Danger: N/A
    Your Water: 0.017143 ppbNational Average: 0.000529 ppb
    Eliminated by Sans
  • 32x
    Bromoform
    Danger: cancer
    Your Water: 15.98 ppbEWG Guidelines: 0.5 ppb
    Eliminated by Sans
  • 29x
    Uranium
    Danger: cancer
    Your Water: 12.38 pCi/LEWG Guidelines: 0.43 pCi/L
    Eliminated by Sans
  • 27x
    Methyl ethyl ketone
    Danger: N/A
    Your Water: 2.11 ppbNational Average: 0.077492 ppb
    Eliminated by Sans
  • 24x
    1,2,4-Trimethylbenzene
    Danger: N/A
    Your Water: 0.05 ppbNational Average: 0.002077 ppb
    Eliminated by Sans
  • 23x
    1,2,3-Trichloropropane
    Danger: cancer
    Your Water: 0.016118 ppbEWG Guidelines: 0.0007 ppb
    Eliminated by Sans
  • 19x
    Naphthalene
    Danger: N/A
    Your Water: 0.014286 ppbNational Average: 0.000735 ppb
    Eliminated by Sans
  • 18x
    Bromochloromethane
    Danger: cancer
    Your Water: 0.135 ppbNational Average: 0.007344 ppb
    Eliminated by Sans
  • 16x
    Trichloroethylene
    Danger: harm to the developing fetus and damage to the immune system
    Your Water: 6.56 ppbEWG Guidelines: 0.4 ppb
    Eliminated by Sans
  • 15x
    Perfluorohexanoic Acid (PFHxA)
    Danger: N/A
    Your Water: 14.81 pptEWG Guidelines: 1 ppt
    Eliminated by Sans
  • 14x
    1,2-Dibromo-3-chloropropane (DBCP)
    Danger: cancer
    Your Water: 0.023059 ppbEWG Guidelines: 0.0017 ppb
    Eliminated by Sans
  • 12x
    Fluoride
    Danger: N/A
    Your Water: 5.97 ppmNational Average: 0.488865823 ppm
    Eliminated by Sans
  • 9.13x
    o-toluidine
    Danger: N/A
    Your Water: 0.000657 ppbNational Average: 0.000072 ppb
    Eliminated by Sans
  • 9.08x
    Germanium
    Danger: N/A
    Your Water: 0.258333 ppbNational Average: 0.028452 ppb
    Eliminated by Sans
  • 7.74x
    1-Butanol
    Danger: N/A
    Your Water: 0.2875 ppbNational Average: 0.037143 ppb
    Eliminated by Sans
  • 7.28x
    Perfluorobutane sulfonate (PFBS)
    Danger: N/A
    Your Water: 7.28 pptEWG Guidelines: 1 ppt
    Eliminated by Sans
  • 6.99x
    Perchlorate
    Danger: harm to the thyroid
    Your Water: 6.99 ppbEWG Guidelines: 1 ppb
    Eliminated by Sans
  • 6.77x
    Perfluorohexane sulfonate (PFHXS)
    Danger: N/A
    Your Water: 6.77 pptEWG Guidelines: 1 ppt
    Eliminated by Sans
  • 6.67x
    Testosterone
    Danger: N/A
    Your Water: 0.02 pptNational Average: 0.003 ppt
    Eliminated by Sans
  • 6.20x
    Benzene
    Danger: cancer
    Your Water: 0.93 ppbEWG Guidelines: 0.15 ppb
    Eliminated by Sans
  • 5.51x
    Carbon tetrachloride
    Danger: cancer
    Your Water: 0.550516 ppbEWG Guidelines: 0.1 ppb
    Eliminated by Sans
  • 4.90x
    Bromide
    Danger: N/A
    Your Water: 250.00 ppbNational Average: 51.001554 ppb
    Eliminated by Sans
  • 4.45x
    Perfluoroheptanoic acid (PFHPA)
    Danger: N/A
    Your Water: 4.45 pptEWG Guidelines: 1 ppt
    Eliminated by Sans
  • 4.25x
    4-Androstene-3,17-dione
    Danger: N/A
    Your Water: 0.051 pptNational Average: 0.012 ppt
    Eliminated by Sans
  • 3.31x
    n-Propylbenzene
    Danger: N/A
    Your Water: 0.001044 ppbNational Average: 0.000315 ppb
    Eliminated by Sans
  • 2.90x
    Perfluorononanoic acid (PFNA)
    Danger: N/A
    Your Water: 2.90 pptEWG Guidelines: 1 ppt
    Eliminated by Sans
  • 2.89x
    Cadmium
    Danger: harm to the kidney
    Your Water: 0.115731 ppbEWG Guidelines: 0.04 ppb
    Eliminated by Sans
  • 2.70x
    Selenium
    Danger: hair loss
    Your Water: 81.00 ppbEWG Guidelines: 30 ppb
    Eliminated by Sans
  • 2.20x
    4,8-dioxa-3H-perfluorononanoic acid (ADONA)
    Danger: N/A
    Your Water: 2.20 pptEWG Guidelines: 1 ppt
    Eliminated by Sans
  • 1.96x
    Strontium-90
    Danger: cancer
    Your Water: 0.684789474 pCi/LEWG Guidelines: 0.35 pCi/L
    Eliminated by Sans
  • 1.93x
    Perfluorodecanoic acid (PFDA)
    Danger: N/A
    Your Water: 1.93 pptEWG Guidelines: 1 ppt
    Eliminated by Sans
  • 1.38x
    Di(2-ethylhexyl) phthalate
    Danger: cancer
    Your Water: 4.15 ppbEWG Guidelines: 3 ppb
    Eliminated by Sans
  • 1.30x
    Thallium
    Danger: harm to internal organs
    Your Water: 0.130435 ppbEWG Guidelines: 0.1 ppb
    Eliminated by Sans
  • 0.70x
    Aluminum
    Danger: harm to the brain and nervous system
    Your Water: 420.00 ppbEWG Guidelines: 600 ppb
    Eliminated by Sans
  • 0.57x
    Atrazine
    Danger: harm to the developing fetus
    Your Water: 0.056667 ppbEWG Guidelines: 0.1 ppb
    Eliminated by Sans
  • 0.55x
    Molybdenum
    Danger: change in blood chemistry
    Your Water: 22.10 ppbEWG Guidelines: 40 ppb
    Eliminated by Sans
  • 0.36x
    Chloromethane
    Danger: cancer
    Your Water: 0.978333 ppbEWG Guidelines: 2.69 ppb
    Eliminated by Sans
  • 0.36x
    N-ethyl perfluorooctane sulfonamido acetic acid (N-EtFOSAA)
    Danger: N/A
    Your Water: 0.357 pptEWG Guidelines: 1 ppt
    Eliminated by Sans
  • 0.26x
    Barium
    Danger: harm to the kidney
    Your Water: 183.33 ppbEWG Guidelines: 700 ppb
    Eliminated by Sans
  • 0.16x
    Beryllium
    Danger: harm to the stomach and intestines
    Your Water: 0.159091 ppbEWG Guidelines: 1 ppb
    Eliminated by Sans
  • 0.15x
    Mercury (inorganic)
    Danger: harm to the kidney
    Your Water: 0.175 ppbEWG Guidelines: 1.2 ppb
    Eliminated by Sans
  • 0.07x
    Monochloroacetic acid
    Danger: N/A
    Your Water: 3.78 ppbEWG Guidelines: 53 ppb
    Eliminated by Sans
  • 0.06x
    MTBE
    Danger: cancer
    Your Water: 0.778769 ppbEWG Guidelines: 13 ppb
    Eliminated by Sans
  • 0.06x
    Monobromoacetic acid
    Danger: N/A
    Your Water: 1.41 ppbEWG Guidelines: 25 ppb
    Eliminated by Sans
  • 0.05x
    Dichloromethane (methylene chloride)
    Danger: cancer
    Your Water: 0.212353 ppbEWG Guidelines: 4 ppb
    Eliminated by Sans
  • 0.05x
    Heptachlor
    Danger: cancer
    Your Water: 0.000375 ppbEWG Guidelines: 0.008 ppb
    Eliminated by Sans
  • 0.04x
    Cobalt
    Danger: cancer
    Your Water: 2.55 ppbEWG Guidelines: 70 ppb
    Eliminated by Sans
  • 0.03x
    1,2-Dichloroethane
    Danger: cancer
    Your Water: 0.010521 ppbEWG Guidelines: 0.4 ppb
    Eliminated by Sans
  • 0.01x
    1,2-Dichloropropane
    Danger: cancer
    Your Water: 0.007198 ppbEWG Guidelines: 0.5 ppb
    Eliminated by Sans
  • 0.01x
    Antimony
    Danger: harm to the stomach and intestines
    Your Water: 0.013967 ppbEWG Guidelines: 1 ppb
    Eliminated by Sans
  • 0.01x
    Toluene
    Danger: harm to the liver and thymus
    Your Water: 1.95 ppbEWG Guidelines: 150 ppb
    Eliminated by Sans
  • 0.01x
    1,1-Dichloroethane
    Danger: cancer
    Your Water: 0.028173 ppbEWG Guidelines: 3 ppb
    Eliminated by Sans
  • 0.01x
    1,1,2-Trichloroethane
    Danger: cancer
    Your Water: 0.001555 ppbEWG Guidelines: 0.3 ppb
    Eliminated by Sans
  • 0.00x
    trans-1,2-Dichloroethylene
    Danger: harm to the liver
    Your Water: 0.118406 ppbEWG Guidelines: 60 ppb
    Eliminated by Sans
  • 0.00x
    Xylenes (total)
    Danger: harm to the brain and nervous system
    Your Water: 1.86 ppbEWG Guidelines: 1800 ppb
    Eliminated by Sans
  • 0.00x
    Strontium
    Danger: cancer
    Your Water: 1.17 ppbEWG Guidelines: 1500 ppb
    Eliminated by Sans
  • 0.00x
    Cyanide
    Danger: harm to the brain and nervous system
    Your Water: 0.091379 ppbEWG Guidelines: 150 ppb
    Eliminated by Sans
  • 0.00x
    Styrene
    Danger: cancer
    Your Water: 0.000209 ppbEWG Guidelines: 0.5 ppb
    Eliminated by Sans
  • 0.00x
    Ethylbenzene
    Danger: harm to internal organs
    Your Water: 0.010857 ppbEWG Guidelines: 300 ppb
    Eliminated by Sans
  • 69x
    N-Nitrosodi-N-butylamine
    Danger: N/A
    Your Water: 0.0025 ppbNational Average: 0.000036 ppb
    Eliminated by Sans
  • 35x
    tert-Butyl alcohol
    Danger: N/A
    Your Water: 1.05 ppbNational Average: 0.030216 ppb
    Eliminated by Sans
  • 28x
    Chlorodifluoromethane
    Danger: N/A
    Your Water: 0.29 ppbNational Average: 0.010508 ppb
    Eliminated by Sans
  • 16x
    Quinoline
    Danger: N/A
    Your Water: 0.00875 ppbNational Average: 0.000543 ppb
    Eliminated by Sans
  • 14x
    1,4-Dioxane
    Danger: cancer
    Your Water: 4.93 ppbEWG Guidelines: 0.35 ppb
    Eliminated by Sans
  • 6.72x
    N-Nitrosodimethylamine (NDMA)
    Danger: cancer
    Your Water: 20.15 pptEWG Guidelines: 3 ppt
    Eliminated by Sans
  • 6.00x
    Manganese
    Danger: harm to the brain and nervous system
    Your Water: 600.00 ppbEWG Guidelines: 100 ppb
    Eliminated by Sans
  • 1.89x
    Chlorate
    Danger: harm to the thyroid
    Your Water: 396.67 ppbEWG Guidelines: 210 ppb
    Eliminated by Sans
  • 1.36x
    Vanadium
    Danger: change to blood chemistry
    Your Water: 28.60 ppbEWG Guidelines: 21 ppb
    Eliminated by Sans
  • 0.74x
    Tritium
    Danger: cancer
    Your Water: 296.11 pCi/LEWG Guidelines: 400 pCi/L
    Eliminated by Sans
  • 0.28x
    Dichlorodifluoromethane
    Danger: N/A
    Your Water: 0.001509 ppbNational Average: 0.00538 ppb
    Eliminated by Sans
  • 0.00x
    Trichlorofluoromethane
    Danger: change to internal organs
    Your Water: 0.10625 ppbEWG Guidelines: 1300 ppb
    Eliminated by Sans