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Water Quality
Houston, TX
Water Quality in Houston, TX
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Contaminants
Found in your water
107
Poor
Quality Score
Based on your results
1
out of 10
Poor
9778x
o-Chlorotoluene
Your Water: 0.44 ppb
National Average: 0.000045 ppb
Eliminated by Sans
2515x
Arsenic
Danger: cancer
Your Water: 10.06 ppb
EWG Guidelines: 0.004 ppb
Eliminated by Sans
1192x
Benzo[a]anthracene
Your Water: 0.027407 ppb
National Average: 0.000023 ppb
Eliminated by Sans
950x
Chrysene
Your Water: 0.037037 ppb
National Average: 0.000039 ppb
Eliminated by Sans
827x
Haloacetic acids (HAA9)
Danger: cancer
Your Water: 49.59 ppb
EWG Guidelines: 0.06 ppb
Eliminated by Sans
786x
Phenanthrene
Your Water: 0.11 ppb
National Average: 0.00014 ppb
Eliminated by Sans
766x
Methyl ethyl ketone
Your Water: 59.38 ppb
National Average: 0.077492 ppb
Eliminated by Sans
692x
Di-n-butyl phthalate
Your Water: 1.42 ppb
National Average: 0.002047 ppb
Eliminated by Sans
621x
Bromomethane
Your Water: 0.96 ppb
National Average: 0.001545 ppb
Eliminated by Sans
582x
Anthracene
Your Water: 0.004074 ppb
National Average: 0.000007 ppb
Eliminated by Sans
521x
Benzo[k]fluoranthene
Your Water: 0.016667 ppb
National Average: 0.000032 ppb
Eliminated by Sans
459x
Pyrene
Your Water: 0.021111 ppb
National Average: 0.000046 ppb
Eliminated by Sans
458x
Bromochloroacetic acid
Your Water: 9.15 ppb
EWG Guidelines: 0.02 ppb
Eliminated by Sans
435x
Aldrin
Your Water: 0.01 ppb
National Average: 0.000023 ppb
Eliminated by Sans
416x
Haloacetic acids (HAA5)
Danger: cancer
Your Water: 41.65 ppb
EWG Guidelines: 0.1 ppb
Eliminated by Sans
379x
Methyl isobutyl ketone
Your Water: 22.72 ppb
National Average: 0.059999 ppb
Eliminated by Sans
374x
Total trihalomethanes (TTHMs)
Danger: cancer
Your Water: 56.13 ppb
EWG Guidelines: 0.15 ppb
Eliminated by Sans
337x
Benzo[g,h,i]perylene
Your Water: 0.007407 ppb
National Average: 0.000022 ppb
Eliminated by Sans
332x
Bromacil
Your Water: 0.145 ppb
National Average: 0.000437 ppb
Eliminated by Sans
265x
1,2,4-Trimethylbenzene
Your Water: 0.55 ppb
National Average: 0.002077 ppb
Eliminated by Sans
237x
Bromodichloromethane
Danger: cancer
Your Water: 14.24 ppb
EWG Guidelines: 0.06 ppb
Eliminated by Sans
189x
Indeno[1,2,3-cd]pyrene
Your Water: 0.008519 ppb
National Average: 0.000045 ppb
Eliminated by Sans
160x
Chromium (hexavalent)
Danger: cancer
Your Water: 3.19 ppb
EWG Guidelines: 0.02 ppb
Eliminated by Sans
144x
Dichloroacetic acid
Danger: cancer
Your Water: 28.72 ppb
EWG Guidelines: 0.2 ppb
Eliminated by Sans
139x
Benzo[b]fluoranthene
Your Water: 0.025185 ppb
National Average: 0.000181 ppb
Eliminated by Sans
135x
Trichloroacetic acid
Danger: cancer
Your Water: 13.48 ppb
EWG Guidelines: 0.1 ppb
Eliminated by Sans
126x
Dibromomethane
Your Water: 0.416667 ppb
National Average: 0.00331 ppb
Eliminated by Sans
117x
Dibromoacetic acid
Your Water: 4.67 ppb
EWG Guidelines: 0.04 ppb
Eliminated by Sans
113x
1,2,3-Trichloropropane
Danger: cancer
Your Water: 0.079 ppb
EWG Guidelines: 0.0007 ppb
Eliminated by Sans
101x
Dibromochloromethane
Danger: cancer
Your Water: 10.13 ppb
EWG Guidelines: 0.1 ppb
Eliminated by Sans
97x
Chloroform
Danger: cancer
Your Water: 38.94 ppb
EWG Guidelines: 0.4 ppb
Eliminated by Sans
95x
1,3,5-Trimethylbenzene
Your Water: 0.05 ppb
National Average: 0.000529 ppb
Eliminated by Sans
91x
Radium, combined (-226 & -228)
Danger: cancer
Your Water: 4.55 pCi/L
EWG Guidelines: 0.05 pCi/L
Eliminated by Sans
87x
Nitrite
Your Water: 0.29 ppm
National Average: 0.00331485 ppm
Eliminated by Sans
86x
Ethinyl estradiol
Your Water: 0.173 ppt
National Average: 0.002 ppt
Eliminated by Sans
56x
Germanium
Your Water: 1.60 ppb
National Average: 0.028452 ppb
Eliminated by Sans
42x
Chloroethane
Your Water: 0.34 ppb
National Average: 0.008122 ppb
Eliminated by Sans
39x
Uranium
Danger: cancer
Your Water: 16.71 pCi/L
EWG Guidelines: 0.43 pCi/L
Eliminated by Sans
37x
Bromoform
Danger: cancer
Your Water: 18.69 ppb
EWG Guidelines: 0.5 ppb
Eliminated by Sans
33x
Cadmium
Danger: harm to the kidney
Your Water: 1.30 ppb
EWG Guidelines: 0.04 ppb
Eliminated by Sans
27x
1-Butanol
Your Water: 1 ppb
National Average: 0.037143 ppb
Eliminated by Sans
25x
Bromochloromethane
Danger: cancer
Your Water: 0.183333 ppb
National Average: 0.007344 ppb
Eliminated by Sans
24x
Nitrate
Danger: cancer
Your Water: 3.42 ppm
EWG Guidelines: 0.14 ppm
Eliminated by Sans
23x
Nitrate and nitrite
Danger: cancer
Your Water: 3.23 ppm
EWG Guidelines: 0.14 ppm
Eliminated by Sans
17x
o-toluidine
Your Water: 0.001197 ppb
National Average: 0.000072 ppb
Eliminated by Sans
15x
Dalapon
Danger: harm to internal organs
Your Water: 0.520833 ppb
National Average: 0.035483 ppb
Eliminated by Sans
13x
Chromium (total)
Your Water: 7.70 ppb
National Average: 0.578843 ppb
Eliminated by Sans
8.00x
Acetaldhyde
Your Water: 4.00 ppb
National Average: 0.500074 ppb
Eliminated by Sans
7.77x
Atrazine
Danger: harm to the developing fetus
Your Water: 0.777143 ppb
EWG Guidelines: 0.1 ppb
Eliminated by Sans
7.40x
Octadecanoic acid
Your Water: 37.00 ppb
National Average: 5.000295 ppb
Eliminated by Sans
7.33x
Benzene
Danger: cancer
Your Water: 1.10 ppb
EWG Guidelines: 0.15 ppb
Eliminated by Sans
6.49x
Fluoride
Your Water: 3.17 ppm
National Average: 0.488865823 ppm
Eliminated by Sans
6.14x
Chlorite
Danger: change in blood chemistry
Your Water: 307.15 ppb
EWG Guidelines: 50 ppb
Eliminated by Sans
4.43x
Metolachlor
Your Water: 0.044167 ppb
National Average: 0.00997 ppb
Eliminated by Sans
4.08x
Hexadecanoic acid
Your Water: 13.50 ppb
National Average: 3.306156 ppb
Eliminated by Sans
3.25x
Thallium
Danger: harm to internal organs
Your Water: 0.325 ppb
EWG Guidelines: 0.1 ppb
Eliminated by Sans
3.17x
4-Androstene-3,17-dione
Your Water: 0.038 ppt
National Average: 0.012 ppt
Eliminated by Sans
2.73x
2-Methylbutane
Your Water: 28.67 ppb
National Average: 10.497643 ppb
Eliminated by Sans
2.15x
Methylcyclohexane
Your Water: 11.40 ppb
National Average: 5.313883 ppb
Eliminated by Sans
2.12x
Benzo[a]pyrene
Danger: cancer
Your Water: 0.014815 ppb
EWG Guidelines: 0.007 ppb
Eliminated by Sans
2.00x
Carbon tetrachloride
Danger: cancer
Your Water: 0.2 ppb
EWG Guidelines: 0.1 ppb
Eliminated by Sans
1.95x
Cyclohexane
Your Water: 11.85 ppb
National Average: 6.089329 ppb
Eliminated by Sans
1.89x
Butyl citrate
Your Water: 6.60 ppb
National Average: 3.49906 ppb
Eliminated by Sans
1.47x
Pentane
Your Water: 17.00 ppb
National Average: 11.53228 ppb
Eliminated by Sans
1.18x
Simazine
Danger: harm to the developing fetus
Your Water: 0.118333 ppb
EWG Guidelines: 0.1 ppb
Eliminated by Sans
1.12x
Selenium
Danger: hair loss
Your Water: 33.55 ppb
EWG Guidelines: 30 ppb
Eliminated by Sans
1.07x
Hexane(s)
Your Water: 6.20 ppb
National Average: 5.80537 ppb
Eliminated by Sans
1.07x
Cyanide
Danger: harm to the brain and nervous ...
Your Water: 160.00 ppb
EWG Guidelines: 150 ppb
Eliminated by Sans
1.00x
Di(2-ethylhexyl) phthalate
Danger: cancer
Your Water: 3.00 ppb
EWG Guidelines: 3 ppb
Eliminated by Sans
0.99x
p-Cresol
Your Water: 2.50 ppb
National Average: 2.53347 ppb
Eliminated by Sans
0.93x
Chloromethane
Danger: cancer
Your Water: 2.50 ppb
EWG Guidelines: 2.69 ppb
Eliminated by Sans
0.83x
Vinyl chloride
Danger: cancer
Your Water: 0.041667 ppb
EWG Guidelines: 0.05 ppb
Eliminated by Sans
0.79x
Diisobutyl phthalate
Your Water: 4.20 ppb
National Average: 5.333487 ppb
Eliminated by Sans
0.69x
Aluminum
Danger: harm to the brain and nervous ...
Your Water: 413.50 ppb
EWG Guidelines: 600 ppb
Eliminated by Sans
0.68x
Barium
Danger: harm to the kidney
Your Water: 473.50 ppb
EWG Guidelines: 700 ppb
Eliminated by Sans
0.63x
Lindane
Danger: cancer
Your Water: 0.02 ppb
EWG Guidelines: 0.032 ppb
Eliminated by Sans
0.50x
Antimony
Danger: harm to the stomach and intest...
Your Water: 0.5 ppb
EWG Guidelines: 1 ppb
Eliminated by Sans
0.34x
Dichloromethane (methylene chl...
Danger: cancer
Your Water: 1.38 ppb
EWG Guidelines: 4 ppb
Eliminated by Sans
0.26x
Methoxychlor
Danger: hormone disruption
Your Water: 0.023333 ppb
EWG Guidelines: 0.09 ppb
Eliminated by Sans
0.23x
Mercury (inorganic)
Danger: harm to the kidney
Your Water: 0.27 ppb
EWG Guidelines: 1.2 ppb
Eliminated by Sans
0.19x
Molybdenum
Danger: change in blood chemistry
Your Water: 7.64 ppb
EWG Guidelines: 40 ppb
Eliminated by Sans
0.11x
Cyanide (free)
Danger: harm to the brain and nervous ...
Your Water: 17.14 ppb
EWG Guidelines: 150 ppb
Eliminated by Sans
0.08x
Monochloroacetic acid
Your Water: 4.43 ppb
EWG Guidelines: 53 ppb
Eliminated by Sans
0.03x
Toluene
Danger: harm to the liver and thymus
Your Water: 4.07 ppb
EWG Guidelines: 150 ppb
Eliminated by Sans
0.02x
Hexachlorocyclopentadiene
Danger: harm to the stomach and intest...
Your Water: 0.0425 ppb
EWG Guidelines: 2 ppb
Eliminated by Sans
0.01x
2,4-D
Danger: harm to internal organs
Your Water: 0.2375 ppb
EWG Guidelines: 20 ppb
Eliminated by Sans
0.01x
Xylenes (total)
Danger: harm to the brain and nervous ...
Your Water: 20.61 ppb
EWG Guidelines: 1800 ppb
Eliminated by Sans
0.01x
Monobromoacetic acid
Your Water: 0.28 ppb
EWG Guidelines: 25 ppb
Eliminated by Sans
0.01x
Ethylbenzene
Danger: harm to internal organs
Your Water: 2.17 ppb
EWG Guidelines: 300 ppb
Eliminated by Sans
0.01x
Endrin
Danger: change to the central nervous ...
Your Water: 0.001667 ppb
EWG Guidelines: 0.3 ppb
Eliminated by Sans
0.00x
Cobalt
Danger: cancer
Your Water: 0.19 ppb
EWG Guidelines: 70 ppb
Eliminated by Sans
0.00x
Strontium
Danger: cancer
Your Water: 0.7535 ppb
EWG Guidelines: 1500 ppb
Eliminated by Sans
0.00x
Di(2-ethylhexyl) adipate
Danger: harm to internal organs
Your Water: 0.0825 ppb
EWG Guidelines: 200 ppb
Eliminated by Sans
0.00x
Picloram
Danger: change to internal organs
Your Water: 0.014286 ppb
EWG Guidelines: 166 ppb
Eliminated by Sans
1628x
Tetrahydrofuran
Your Water: 170.75 ppb
National Average: 0.104861 ppb
Eliminated by Sans
17x
n-Butyl alcohol
Your Water: 5.00 ppb
National Average: 0.295905 ppb
Eliminated by Sans
16x
Isopropyl alcohol
Your Water: 2.60 ppb
National Average: 0.16317 ppb
Eliminated by Sans
15x
Acetone
Your Water: 22.25 ppb
National Average: 1.453217 ppb
Eliminated by Sans
9.86x
Benzyl alcohol
Your Water: 6.20 ppb
National Average: 0.628726 ppb
Eliminated by Sans
2.86x
Isobutane
Your Water: 38.00 ppb
National Average: 13.307239 ppb
Eliminated by Sans
2.56x
Manganese
Danger: harm to the brain and nervous ...
Your Water: 255.60 ppb
EWG Guidelines: 100 ppb
Eliminated by Sans
2.48x
Butane
Your Water: 30.25 ppb
National Average: 12.174518 ppb
Eliminated by Sans
1.76x
Chlorate
Danger: harm to the thyroid
Your Water: 369.13 ppb
EWG Guidelines: 210 ppb
Eliminated by Sans
1.13x
Methylcyclopentane
Your Water: 8.53 ppb
National Average: 7.54875 ppb
Eliminated by Sans
1.11x
2-Furancarboxyaldehyde
Your Water: 4.21 ppb
National Average: 3.78767 ppb
Eliminated by Sans
0.82x
1,4-Dioxane
Danger: cancer
Your Water: 0.2875 ppb
EWG Guidelines: 0.35 ppb
Eliminated by Sans
0.25x
Vanadium
Danger: change to blood chemistry
Your Water: 5.24 ppb
EWG Guidelines: 21 ppb
Eliminated by Sans