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

What’s in your water?
Chlorpyrifos
EWG guideline-1000 ppb
ppb = Parts per billion
Chlorpyrifos is an organophosphate pesticide that has been widely used, but in 2021, application on food crops was banned by the EPA. Exposure to chlorpyrifos during pregnancy and early life harms the developing brain, including reduced IQ, delayed development of motor and sensory functions, and social and behavioral dysfunction.
States affected
3
Utilities affected
4
Population affected
140,819
What’s in your water?
States reporting contamination
State
Utilities
Above guidelines
Population affected
Ohio
1
0
64,2K
Minnesota
2
0
63,3K
Kentucky
1
0
13,4K

Health guidelines

EWG guideline-1000 ppb

References

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