WAYLAND WATER DEPARTMENT
MA · PWS ID MA3315000 · Community water system
103
contaminants tested
26
detected
14,096
people served
PFAS detected
“Forever chemicals” from UCMR-5 — the only fresh nationwide measurements (2023–2025).
| Contaminant | Max | Detection rate | Period |
|---|---|---|---|
| PFPeA | 0.0100 ug/L | 3/8 | 2023 |
| PFHpA | 0.0040 ug/L | 2/8 | 2023 |
| PFHxA | 0.0040 ug/L | 2/8 | 2023 |
| PFOA | 0.0090 ug/L | 2/8 | 2023 |
| PFOS | 0.0040 ug/L | 2/8 | 2023 |
| PFBA | 0.0050 ug/L | 1/8 | 2023 |
Other contaminants detected
| Contaminant | Max | Detection rate | Source | Period |
|---|---|---|---|---|
| Total Haloacetic Acids (HAA5) | 82.3 UG/L | 128/138 | SYR4 | 2012–2019 |
| TTHM | 82.2 UG/L | 125/125 | SYR4 | 2012–2019 |
| Bromodichloromethane | 25.7 UG/L | 96/96 | SYR4 | 2014–2019 |
| Chloroform | 58.9 UG/L | 96/96 | SYR4 | 2014–2019 |
| Dibromochloromethane | 15.3 UG/L | 96/96 | SYR4 | 2014–2019 |
| Bromoform | 7.76 UG/L | 95/96 | SYR4 | 2014–2019 |
| Nitrate | 3900 UG/L | 86/86 | SYR4 | 2012–2019 |
| Dibromoacetic acid | 3.52 UG/L | 84/96 | SYR4 | 2014–2019 |
| Dichloroacetic Acid | 66.5 UG/L | 62/96 | SYR4 | 2014–2019 |
| Monochloroacetic acid | 10.1 UG/L | 43/96 | SYR4 | 2014–2019 |
| Trichloroacetic Acid | 9.07 UG/L | 28/96 | SYR4 | 2014–2019 |
| LEAD SUMMARY | 0.0110 mg/L | 24/24 | LCR | 2025 |
| COPPER, FREE | 77 UG/L | 21/31 | SYR4 | 2014–2019 |
| Barium | 37 UG/L | 16/16 | SYR4 | 2012–2019 |
| Fluoride | 950 UG/L | 13/16 | SYR4 | 2012–2019 |
| Bromate | 3.3 UG/L | 2/74 | SYR4 | 2012–2019 |
| Monobromoacetic acid | 2.68 UG/L | 2/96 | SYR4 | 2014–2019 |
| Arsenic | 2 UG/L | 1/16 | SYR4 | 2012–2019 |
| Mercury | 0.2000 UG/L | 1/16 | SYR4 | 2012–2019 |
| Simazine | 0.1200 UG/L | 1/30 | SYR4 | 2012–2018 |
77 contaminants tested, none detected
1,1,1-Trichloroethane1,1,2-Trichloroethane1,1-Dichloroethylene1,2,4-Trichlorobenzene1,2-DIBROMO-3-CHLOROPROPANE1,2-Dichloroethane1,2-Dichloropropane11Cl-PF3OUdS2,4,5-TP2,4-D4:2 FTS6:2 FTS8:2 FTS9Cl-PF3ONSADONAAntimony, TotalAtrazineBHC-GAMMABenzeneBenzo(a)pyreneBeryllium, TotalCHLOROBENZENECYANIDECadmiumCarbofuranCarbon tetrachlorideChlordaneChromiumDICHLOROMETHANEDalaponDi(2-ethylhexyl) adipateDi(2-ethylhexyl) phthalateDinosebETHYLENE DIBROMIDEEndrinEthylbenzeneHEXACHLOROBENZENEHFPO-DAHeptachlorHeptachlor epoxideHexachlorocyclopentadieneLASSOMethoxychlorNEtFOSAANFDHANMeFOSAANitriteOXAMYLPFBSPFDAPFDoAPFEESAPFHpSPFHxSPFMBAPFMPAPFNAPFPeSPFTAPFTrDAPFUnAPentachlorophenolPicloramSeleniumStyreneTetrachloroethyleneThallium, TotalTolueneToxapheneTrichloroethyleneVinyl chlorideXylenes, Totalcis-1,2-Dichloroethylenelithiumo-Dichlorobenzenep-Dichlorobenzenetrans-1,2-Dichloroethylene
Areas served
WAYLAND