Know Your Environment. Protect Your Health.

CONTAMINANT

Toluene

STATES DETECTED

46

serves

7.7 million

utilities detected

754

states detected

0

serves

0

utilities detected

0

Overview

Toluene is a volatile solvent that harms the nervous and immune systems, damages the liver and may increase the risk of miscarriage and birth defects. learn more about this contaminant

Toluene is a petroleum-derived chemical found in gasoline and used as a solvent in paints, adhesives and cleaning supplies. Toluene is highly neurotoxic. Exposure can cause fatigue and nausea, and may lead to nervous system disorders.

State, National, and Health Guidelines for Drinking Water

EWG Health Guideline: 150 ppb

The EWG Health Guideline of 150 ppb for toluene was defined by the California Office of Environmental Health Hazard Assessment as a public health goal, the level of a drinking water contaminant that does not pose a significant health risk. This health guideline protects against harm to internal organs.

EPA Maximum Contaminant
Level (MCL): 1,000 ppb

The legal limit for toluene, established in 1991, was based on a toxicity study in laboratory animals conducted in the 1980s.

ppb = parts per billion

National Standard Exists

Health Concerns:

  • Harm to the brain and nervous system

  • Harm to the liver

  • Harm to the immune system

  • Harm to the reproductive system

  • Harm to fetal growth and development

Want to remove
Toluene from your water?

Try these filter technologies:

Activated Carbon

Reverse Osmosis

understand filter technology

Toluene around the Country

UTILITIES WITH CONTAMINATION
State Utilities People Served
Texas1833,385,965
New Jersey181,179,599
Arizona9771,657
Louisiana24420,539
New York36348,813
Wisconsin45241,332
Florida35229,114
Colorado22193,860
California35122,605
North Carolina3898,696
Ohio2472,262
Pennsylvania2463,806
Iowa2963,607
Oklahoma558,426
Massachusetts1854,637
Missouri2049,793
Alabama442,273
Utah1936,900
Virginia2134,742
Nevada226,907
Illinois425,879
Oregon624,665
Delaware721,980
Arkansas521,228
Georgia1921,019
Alaska1420,629
Kansas919,524
Minnesota1019,055
New Mexico315,875
Washington189,590
Maine66,704
Mississippi44,608
West Virginia22,822
South Carolina32,393
Maryland42,180
Michigan61,235
Connecticut41,181
Wyoming21,170
Tennessee11,170
Idaho4918
Indiana2781
Montana3230
Vermont3224
Rhode Island2181
Nebraska1109
South Dakota174

Utilities with the highest amounts of toluene, 2021-2023

ALL UTILITIES
LARGE UTILITIES
Utility Location Tests Average level People served
Tulalip Shores Water SystemArlington, WA1 of 2108.1 ppb74
Surry, Town ofSurry, VA1 of 640.0 ppb490
Aqua Pa Water Company Waymart*White Haven, PA2 of 838.8 ppb1,100
Alta Sierra Mutual Water CompanyWofford Heights, CA2 of 536.1 ppb22
Sleepy Valley Water CompanySanta Clarita, CA1 of 618.0 ppb162
Plantation Mobile Home ParkSacramento, CA1 of 117.0 ppb22
Elk Ridge LakeHagerstown, MD1 of 116.3 ppb120
Montclair CondominiumsPoughkeepsie, NY1 of 211.8 ppb1,100
Post Road Mobile Home ParkSpring Valley, NY1 of 311.6 ppb90
Dickeyville WaterworksDickeyville, WI1 of 310.7 ppb1,069
Baker Community Services DistrictBaker, CA1 of 29.50 ppb1,000
Fawn River CrossingLagrange, IN1 of 37.33 ppb653
Hornbrook Community Services DistrictHornbrook, CA2 of 47.23 ppb280
Jamison Park S/dDenver, NC1 of 57.10 ppb531
Governors PointPflugerville, TX4 of 46.43 ppb436
Four Oaks Family and Childrens ServicesOxford, IA1 of 15.70 ppb50
Sierra Cedars Community Services DistrictShaver Lake, CA1 of 35.67 ppb250
Oak Ridge Estates Water SystemPflugerville, TX1 of 35.67 ppb123
Wedowee Water, Sewer, & Gas Board*Wedowee, AL1 of 35.33 ppb7,782
Rocktree ApartmentsBarkhamsted, CT1 of 15.00 ppb60
Bryants Creek SubdivisionElsberry, MO10 of 244.85 ppb50
Flora 6Austin, TX3 of 54.72 ppb54
Rocky Ridge SubdivisionBrewer, ME1 of 64.33 ppb64
Jennie Clarkson HomeDobbs Ferry, NY1 of 114.18 ppb96
Cooks Point Water Supply CorporationCaldwell, TX1 of 44.00 ppb71
See Pines ApartmentsStatesboro, GA2 of 63.83 ppb35
Birch Hill WaterPoughkeepsie, NY1 of 83.50 ppb200
Dungeness MeadowsSequim, WA1 of 23.40 ppb488
Twin CityTwin City, GA2 of 43.25 ppb1,500
Utilities Inc. of Central NevadaPahrump, NV1 of 62.97 ppb11,077
Lawton Water SupplyLawton, IA1 of 12.70 ppb943
Village of West SullivanWest Sullivan, MO6 of 102.64 ppb343
Hollister Ranch EstatesHollister, CA1 of 12.50 ppb150
Council Creek VillageDes Peres, TX1 of 52.46 ppb333
Gowc North Water SystemWest Monroe, LA1 of 172.45 ppb13,287
Spring Lake Mobile Home ParkPelham, GA1 of 22.35 ppb122
Clear Space Force Station ? MainClear, AK1 of 22.35 ppb307
West Burlington Muni. Water Supply*West Burlington, IA6 of 62.32 ppb3,728
Hoxie, City ofHoxie, KS1 of 72.29 ppb1,218
Mountain View Trailer ParkRockville, VA1 of 112.16 ppb80
Drumore Mobile Home ParkCoatesville, PA1 of 32.03 ppb40
Pine Cove Rv ParkCamas, CA1 of 12.03 ppb168
Follett Municipal Water SystemFollett, TX1 of 72.03 ppb412
San Bernard River EstatesCypress, TX2 of 62.00 ppb207
Water Oak Country Club EstatesLady Lake, FL1 of 21.90 ppb1,465
Valley EstatesSelkirk, NY1 of 61.83 ppb66
Woodland South Hills IrrigationWoodland, UT1 of 21.75 ppb198
Rathbun Reg Water Association (burlington)*Centerville, IA4 of 41.75 ppb8,375
Mediapolis Water Supply*Mediapolis, IA4 of 41.75 ppb1,688
Salem Water SupplySalem, IA4 of 41.75 ppb396

* This water utility supplies finished drinking water to at least one other water utility. The purchasing utility is not required to test for or report Toluene, but it likely has the contaminant in its water supply.

UtilityLocationTestsAverage levelPeople served
Utilities Inc. of Central NevadaPahrump, NV1 of 62.97 ppb11,077
Gowc North Water SystemWest Monroe, LA1 of 172.45 ppb13,287
Boone Water Works*Boone, IA1 of 21.50 ppb12,460
The Cape Master SystemDenver, NC6 of 251.49 ppb11,368
Saddle Brook Water DepartmentSaddle Brook Twp, NJ3 of 31.20 ppb13,155
Ramsey Water DepartmentRamsey, NJ3 of 31.20 ppb15,207
United Water NJ*Highland Lakes, NJ3 of 31.20 ppb792,713
Grand Chute Tn San District 1Grand Chute, WI1 of 11.10 ppb21,583
City of AngletonAngleton, TX1 of 40.625 ppb27,333
City of CluteClute, TX1 of 40.625 ppb11,682
City of FreeportFreeport, TX1 of 40.625 ppb10,594
City of Rosenberg*Rosenberg, TX1 of 40.625 ppb42,158
City of Lake JacksonLake Jackson, TX1 of 40.625 ppb27,314
Greendale WaterworksGreendale, WI1 of 50.620 ppb14,046
FarmingtonFarmington, MO1 of 220.614 ppb18,217
Bayleaf MasterDenver, NC5 of 1530.608 ppb15,585
Savannah-Georgetown/Gateway*Port Wentworth, GA6 of 170.585 ppb14,589
West Deptford Twp Water DepartmentWest Deptford, NJ1 of 50.552 ppb22,000
North Ogden CityNorth Ogden, UT1 of 90.544 ppb22,000
Hialeah GardensHialeah Gardens, FL1 of 10.500 ppb22,200
City of Atchison*Atchison, KS1 of 10.500 ppb10,694
Prineville, City ofPrineville, OR1 of 70.419 ppb11,000
West Hwy 80 Ark Road WSWest Monroe, LA1 of 30.400 ppb14,649
Doyon Utilities Jber - Richardson*Fairbanks, AK1 of 70.386 ppb15,030
Iredell Water Corporation*Statesville, NC1 of 510.273 ppb24,733
Cole County PWSD 1Jefferson City, MO1 of 130.234 ppb12,493
City of Houston Utility District 5 - Kingwood*Houston, TX1 of 170.224 ppb80,073
Thibodaux WaterworksThibodaux, LA1 of 30.207 ppb15,810
Van Wert CityVan Wert, OH3 of 30.200 ppb10,846
Front RoyalFront Royal, VA1 of 40.195 ppb15,000
Little Chute WaterworksLittle Chute, WI1 of 70.186 ppb11,040
Kaukauna UtilitiesKaukauna, WI2 of 40.180 ppb13,430
City of StephenvilleStephenville, TX1 of 40.175 ppb23,110
Lake Section Water Company*Chaparral, NM1 of 80.150 ppb13,083
Marana Municipal - MaranaTucson, AZ1 of 80.150 ppb13,242
Cliffdale WestDenver, NC2 of 380.145 ppb15,463
Russellville Water Works*Russellville, AL1 of 20.137 ppb16,650
Loves ParkLoves Park, IL1 of 60.130 ppb24,000
MooreMoore, OK4 of 770.115 ppb55,083
City of Lake WalesLake Wales, FL1 of 30.103 ppb18,722
Northampton Bucks County Municipal AuthorityRichboro, PA1 of 520.0962 ppb36,750
Aberdeen, Town of*Aberdeen, NC1 of 240.0958 ppb12,241
Hartford WaterworksHartford, WI1 of 60.0783 ppb15,384
South Milwaukee WaterworksSouth Milwaukee, WI1 of 50.0720 ppb21,340
Sunrise SouthwestFort Lauderdale, FL1 of 40.0700 ppb10,750
City of CorneliusCornelius, OR1 of 100.0700 ppb13,201
City of SteubenvilleSteubenville, OH1 of 30.0667 ppb17,000
Sebring Water & Sewer SystemSebring, FL1 of 70.0657 ppb44,900
Jefferson ParishJefferson, LA1 of 120.0625 ppb275,163
Citrus SpringsDunnellon, FL1 of 60.0533 ppb22,907

* This water utility supplies finished drinking water to at least one other water utility. The purchasing utility is not required to test for or report Toluene, but it likely has the contaminant in its water supply.

Know the Standards

Understand EWG’s guidelines on contaminants in your water.

view ewg’s standards

Take Action

Interested in supporting other causes? Learn more about our ongoing campaigns and how you can make a difference.

LEARN MORE

Need help finding a filter?

Discover top-rated filters that protect your family from harmful contaminants.

GET THE GUIDE

We’re in this together

Donate today and join the fight to protect our environmental health.

DONATE TODAY

Protect your water

Sign our petition to protect PFAS drinking water standards

TAKE ACTION