
Contaminants
Most common contaminants
1,1,2-Trichloroethane1,2-Dibromo-3-chloropropane (DBCP)1,2-Dichloroethane1,2-Dichloropropane1,2,4-Trichlorobenzene2,3,7,8-TCDD (Dioxin)2,4-D2,4,5-TP (Silvex)AntimonyArsenicAtrazineBariumBenzeneBenzo[a]pyreneBerylliumBromateCadmiumCarbofuranCarbon tetrachlorideChlordaneChloriteCyanideDi(2-ethylhexyl) adipateDi(2-ethylhexyl) phthalateDichloromethane (methylene chloride)DiquatEndothallEndrinEthylbenzeneEthylene dibromideGlyphosateHaloacetic acids (HAA5)HeptachlorHeptachlor epoxideHexachlorobenzene (HCB)HexachlorocyclopentadieneLeadLindaneMercury (inorganic)MethoxychlorMonochlorobenzene (chlorobenzene)NitrateNitrate and nitriteo-DichlorobenzeneOxamyl (Vydate)p-DichlorobenzenePentachlorophenolPfasPicloramPolychlorinated biphenyls (PCBs)Radium, combined (-226 & -228)SeleniumSimazineStyreneTetrachloroethylene (perchloroethylene)ThalliumTolueneTotal trihalomethanes (TTHMs)Toxaphenetrans-1,2-DichloroethyleneTrichloroethyleneUraniumVinyl chlorideXylenes (total)All Contaminants
#
1-Butanol 1,1-Dichloroethane1,1-Dichloroethylene1,1-Dichloropropene1,1,1-Trichloro-2-propanone1,1,1-Trichloroethane1,1,1,2-Tetrachloroethane1,1,2-Trichloroethane1,1,2,2-Tetrachloroethane1,1,2,2-tetrafluoro-2-(1,2,2,2-tetrafluoro-ethoxy)ethane sulfonic acid (NVHOS)1,2-Dibromo-3-chloropropane (DBCP)1,2-Dichloroethane1,2-Dichloropropane1,2,3-Trichlorobenzene1,2,3-Trichloropropane1,2,3-Trimethylbenzene1,2,4-Trichlorobenzene1,2,4-Trimethylbenzene1,3-Butadiene1,3-Dichloropropane1,3-Dichloropropene1,3,5-Trimethylbenzene1,4-Dioxane17-beta-Estradiol2-Furancarboxyaldehyde2-Hexanone2-Methoxyethanol2-Methyl naphthalene2-Methylbutane2-Nitropropane2-propen-1-ol 2,2-Dichloropropane2,3,7,8-TCDD (Dioxin)2,4-D2,4-DB2,4,5-T2,4,5-TP (Silvex)3-Hydroxycarbofuran4-Androstene-3,17-dione4,8-dioxa-3H-perfluorononanoic acid (ADONA) 6:2 Fluorotelomer sulfonate (6 2FTS) 8:2 Fluorotelomer sulfonate (8:2FTS) 1-Butanol 1,1-Dichloroethane1,1-Dichloroethylene1,1-Dichloropropene1,1,1-Trichloro-2-propanone1,1,1-Trichloroethane1,1,1,2-Tetrachloroethane1,1,2-Trichloroethane1,1,2,2-Tetrachloroethane1,1,2,2-tetrafluoro-2-(1,2,2,2-tetrafluoro-ethoxy)ethane sulfonic acid (NVHOS)1,2-Dibromo-3-chloropropane (DBCP)1,2-Dichloroethane1,2-Dichloropropane1,2,3-Trichlorobenzene1,2,3-Trichloropropane1,2,3-Trimethylbenzene1,2,4-Trichlorobenzene1,2,4-Trimethylbenzene1,3-Butadiene1,3-Dichloropropane1,3-Dichloropropene1,3,5-Trimethylbenzene1,4-Dioxane2-Furancarboxyaldehyde2-Hexanone2-Methoxyethanol2-Methyl naphthalene2-Methylbutane2-Nitropropane2-propen-1-ol 2,2-Dichloropropane2,3,7,8-TCDD (Dioxin)2,4-D2,4-DB2,4,5-T2,4,5-TP (Silvex)3-Hydroxycarbofuran4-Androstene-3,17-dione4,8-dioxa-3H-perfluorononanoic acid (ADONA) 6:2 Fluorotelomer sulfonate (6 2FTS) 8:2 Fluorotelomer sulfonate (8:2FTS) 17-beta-EstradiolA
AcenaphtheneAcenaphthyleneAcetaldhydeAcetochlorAcetoneAlachlor (Lasso)Alachlor ESAAldicarbAldicarb sulfoneAldicarb sulfoxideAldrinalpha-ChlordaneAlpha-hexachlorocyclohexanealpha-LindaneAluminumAnthraceneAntimonyArsenicAsbestosAtrazineB
BariumBenzaldehydeBenzeneBenzo[a]anthraceneBenzo[a]pyreneBenzo[b]fluorantheneBenzo[g,h,i]peryleneBenzo[k]fluorantheneBenzoic acidBenzyl alcoholBerylliumbis(2-chloroethyl) etherBromacilBromateBromideBromobenzeneBromochloroacetic acidBromochloromethaneBromodichloroacetic acidBromodichloromethaneBromoformBromomethaneButachlorButaneButyl benzyl phthalateButyl citrateButylatebutylated hydroxyanisoleC
CadmiumCaffeineCaptanCarbarylCarbofuranCarbon tetrachlorideChlorateChlordaneChloriteChloroacetonitrileChlorodibromoacetic acidChlorodifluoromethaneChlorodifluoromethaneChloroethaneChloroformChloromethaneChlorpyrifosChromium (hexavalent)Chromium (total)Chrysenecis-1,2-Dichloroethylenecis-1,3-DichloropropeneCobaltCopperCyanazine (Bladex)CyanideCyanide (free)CyclohexaneD
DacthalDalaponDCPA di-acid degradateDCPA mono- and di-acid degradatesDDTDesethylatrazineDesisopropylatrazineDi-n-butyl phthalateDi(2-ethylhexyl) adipateDi(2-ethylhexyl) phthalateDiazinon (Spectracide)Dibenz[a,h]anthraceneDibromoacetic acidDibromochloromethaneDibromomethaneDicambaDichloroacetic acidDichloroacetonitrileDichlorodifluoromethaneDichlorofluoromethaneDichloromethane (methylene chloride)DieldrinDiethyl phthalateDiisobutyl phthalateDimethipinDimethoateDimethyl phthalateDinosebDiquatDisulfotonE
E314E335EndothallEndrinEstriolEthanesulfonic acid, 2-[1-[difluoro(1,2,2,2-tetrafluoroethoxy)methyl]-1,2,2,2-tetrafluoroethoxy]-1,1,2,2-tetrafluoroEthinyl estradiolEthopropEthyl etherEthylbenzeneEthylene dibromideH
Haloacetic acids (HAA5)Haloacetic acids (HAA9)HeptachlorHeptachlor epoxideHexachlorobenzene (HCB)HexachlorobutadieneHexachlorocyclopentadieneHexadecanoic acidHexafluoropropylene oxide dimer acid (HFPO-DA)Hexane(s)HexazinoneHydrogen sulfideI
Indeno[1,2,3-cd]pyreneIodomethaneIsobutaneIsooctyl alcoholIsophoroneIsopropyl alcoholIsopropyl chlorideIsopropyl etherIsopropylbenzeneM
m-DichlorobenzeneManganeseMercury (inorganic)MethaneMethiocarbMethomylMethoxychlorMethyl ethyl ketoneMethyl isobutyl ketoneMethylcyclohexaneMethylcyclopentaneMetolachlorMetolachlor ethane sulfonic acidMetolachlor oxanilic acidMetribuzinMolybdenumMonobromoacetic acidMonochloroacetic acidMonochlorobenzene (chlorobenzene)MTBEN
n-Butyl alcoholn-ButylbenzeneN-ethyl perfluorooctane sulfonamido acetic acid (N-EtFOSAA) N-methyl perfluorooctanesulfonamidoacetic acid (NMeFOSAA)N-Nitrosodi-N-butylamineN-Nitrosodi-N-propylamineN-Nitrosodimethylamine (NDMA)n-PropylbenzeneNaphthaleneNitrateNitrate and nitriteNitriteP
p-Chlorotoluenep-Cresolp-Dichlorobenzenep-IsopropyltolueneParaquatPcnbPentachlorophenolPentanePerchloratePerfluoro-2-ethoxypropanoic acid (PEPA) Perfluoro-2-methoxyacetic acid (PFMOAA)Perfluoro-2-methoxypropanoic acid (PMPA)Perfluoro-2-methyl-3-oxahexanoic acid (GenX) Perfluoro-3-methoxypropanoic acid (PFMOPrA)Perfluoro-4-methoxybutanic acid (PFMOBA) Perfluoro(3,5-dioxahexanoic) acid (PFO2HxA)Perfluoro(3,5,7-trioxaoctanoic) acid (PFO3OA)Perfluoro(3,5,7,9-tetraoxadecanoic) acid (PFO4DA)Perfluorobutane sulfonamide (FBSA)Perfluorobutane sulfonate (PFBS)Perfluorobutanoic Acid (PFBA)Perfluorodecanoic acid (PFDA) Perfluorodecanoic acid (PFDA) Perfluoroheptane sulfonic acid (PFHpS)Perfluoroheptanoic acid (PFHPA)Perfluoroheptanoic acid (PFHpA) Perfluorohexane sulfonamide (FHxSA)Perfluorohexane sulfonate (PFHXS)Perfluorohexanoic Acid (PFHxA)Perfluorononanoic acid (PFNA)Perfluorooctane sulfonate (PFOS)Perfluorooctanoic acid (PFOA)Perfluoropentane sulfonic acid (PFPeS)Perfluoropentanoic Acid (PFPeA)Perfluorotetradecanoic acid (PFTA) Perfluorotridecanoic acid (PFTrDA)Perfluoroundecanoic acid (PFUnA) PermethrinPhenanthrenePhenolsPicloramPolychlorinated biphenyls (PCBs)Potassium-40ProfenofosPrometonPropachlorPyreneT
Tebuconazole tert-Amyl methyl ethertert-Butyl alcoholtert-ButylbenzeneTestosteroneTetrachloroethylene (perchloroethylene)Tetrachloroterephthalic acidTetradecanoic acidTetrahydrofuranThalliumThiobencarbThoriumTitaniumTolueneTotal Per- and polyfluoroalkyl substances Total PFOS and PFOATotal trihalomethanes (TTHMs)Toxaphenetrans-1,2-Dichloroethylenetrans-1,3-DichloropropeneTribromoacetic acidTribufosTrichloroacetic acidTrichloroethyleneTrichlorofluoromethaneTrichlorotrifluoroethaneTrifluralinTritiumWhat’s in your water?
Alachlor (Lasso)
Eye, liver, kidney or spleen problems; anemia; increased risk of cancer
EWG guideline-1000 ppb
Legal limit2 ppb
ppb = Parts per billion
Alachlor is a widely used agricultural herbicide. It causes cancer in laboratory animals and may be carcinogenic to people.
States affected
16
Utilities affected
105
Population affected
2,856,438
You should know
VOCs, also known as Volatile Organic Compounds, are gases emitted into the air from products or processes. They are widely used in various industries and products like paints, varnishes, wax, disinfection and even cosmetic products. Since there is such a wide variety of pollutants, health risks also vary greatly depending on levels of exposure and length of time exposed. Some effects include eye, nose, and throat irritation, headaches, loss of coordination, nausea, liver, and kidney damage.
Learn more about VOCs here.
Health concerns
- Eye, liver, kidney or spleen problems
- Anemia
- Increased risk of cancer
LARQ filter effectiveness for Alachlor (Lasso)
What’s in your water?
States reporting contamination
State
Utilities
Above guidelines
Population affected
Missouri
42
0
613,9K
Rhode Island
5
0
70,2K
Florida
16
0
430,7K
Delaware
2
0
145
Nevada
2
0
5,5K
Oregon
1
0
65
Ohio
13
0
1,3M
Georgia
1
0
4,2K
Iowa
1
0
3,1K
Nebraska
3
0
13,2K