HAMPSTEAD AREA WATER
NH · PWS ID NH1031010 · Community water system
107
contaminants tested
29
detected
7,153
people served
PFAS detected
“Forever chemicals” from UCMR-5 — the only fresh nationwide measurements (2023–2025).
| Contaminant | Max | Detection rate | Period |
|---|---|---|---|
| PFOA | 0.0072 ug/L | 12/24 | 2024 |
| PFHxA | 0.0051 ug/L | 8/24 | 2024 |
| PFBS | 0.0072 ug/L | 7/24 | 2024 |
| PFPeA | 0.0050 ug/L | 5/24 | 2024 |
| PFOS | 0.0075 ug/L | 1/24 | 2024 |
Other contaminants detected
| Contaminant | Max | Detection rate | Source | Period |
|---|---|---|---|---|
| COPPER, FREE | 861 UG/L | 94/118 | SYR4 | 2014–2019 |
| Arsenic | 34 UG/L | 60/124 | SYR4 | 2014–2019 |
| Bromodichloromethane | 16 UG/L | 44/71 | SYR4 | 2014–2019 |
| Dibromochloromethane | 12 UG/L | 41/71 | SYR4 | 2014–2019 |
| Chloroform | 18 UG/L | 35/71 | SYR4 | 2014–2019 |
| Combined Radium (-226 and -228) | 16 PCI/L | 32/34 | SYR4 | 2014–2019 |
| Combined Uranium | 16 UG/L | 31/36 | SYR4 | 2014–2019 |
| Lead | 9 UG/L | 31/118 | SYR4 | 2014–2019 |
| Gross Alpha, Excl. Radon and U | 30.7 PCI/L | 24/30 | SYR4 | 2014–2019 |
| Barium | 276 UG/L | 23/24 | SYR4 | 2014–2019 |
| TTHM | 22 UG/L | 22/36 | SYR4 | 2016–2019 |
| Chromium | 19 UG/L | 20/24 | SYR4 | 2014–2019 |
| Fluoride | 860 UG/L | 19/24 | SYR4 | 2014–2019 |
| lithium | 26.9 ug/L | 19/24 | UCMR-5 | 2024 |
| Bromoform | 4.3 UG/L | 14/71 | SYR4 | 2014–2019 |
| LEAD SUMMARY | 0.0060 mg/L | 10/10 | LCR | 2024 |
| Selenium | 10 UG/L | 8/24 | SYR4 | 2014–2019 |
| Total Haloacetic Acids (HAA5) | 14.4 UG/L | 5/8 | SYR4 | 2016–2019 |
| Dibromoacetic acid | 2.6 UG/L | 4/8 | SYR4 | 2016–2019 |
| Dichloroacetic Acid | 8.8 UG/L | 4/8 | SYR4 | 2016–2019 |
| Nitrate | 1900 UG/L | 4/146 | SYR4 | 2014–2019 |
| Trichloroacetic Acid | 5.6 UG/L | 4/8 | SYR4 | 2016–2019 |
| Di(2-ethylhexyl) phthalate | 1.6 UG/L | 1/34 | SYR4 | 2014–2019 |
| Toluene | 0.5700 UG/L | 1/67 | SYR4 | 2014–2019 |
78 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, TotalCHLOROBENZENECadmiumCarbofuranCarbon tetrachlorideChlordaneDICHLOROMETHANEDalaponDi(2-ethylhexyl) adipateDinosebDiquatETHYLENE DIBROMIDEEndrinEthylbenzeneGlyphosateHEXACHLOROBENZENEHFPO-DAHeptachlorHeptachlor epoxideHexachlorocyclopentadieneLASSOMercuryMethoxychlorMonobromoacetic acidMonochloroacetic acidNEtFOSAANFDHANMeFOSAANitriteOXAMYLPFBAPFDAPFDoAPFEESAPFHpAPFHpSPFHxSPFMBAPFMPAPFNAPFPeSPFTAPFTrDAPFUnAPentachlorophenolPicloramSimazineStyreneTetrachloroethyleneThallium, TotalToxapheneTrichloroethyleneVinyl chlorideXylenes, Totalcis-1,2-Dichloroethyleneo-Dichlorobenzenep-Dichlorobenzenetrans-1,2-Dichloroethylene
Areas served
HAMPSTEAD