WALPOLE WATER DEPT
NH · PWS ID NH2401010 · Community water system
75
contaminants tested
13
detected
1,057
people served
Other contaminants detected
| Contaminant | Max | Detection rate | Source | Period |
|---|---|---|---|---|
| Nitrate | 3900 UG/L | 58/60 | SYR4 | 2014–2019 |
| COPPER, FREE | 340 UG/L | 24/24 | SYR4 | 2014–2018 |
| Lead | 15 UG/L | 16/20 | SYR4 | 2015–2018 |
| Bromodichloromethane | 1.3 UG/L | 6/18 | SYR4 | 2014–2019 |
| Dibromochloromethane | 1.8 UG/L | 6/18 | SYR4 | 2014–2019 |
| TTHM | 4.2 UG/L | 6/6 | SYR4 | 2014–2019 |
| Barium | 10 UG/L | 4/4 | SYR4 | 2014–2017 |
| Chloroform | 0.8000 UG/L | 3/18 | SYR4 | 2014–2019 |
| Bromoform | 1.2 UG/L | 2/18 | SYR4 | 2014–2019 |
| Combined Radium (-226 and -228) | 0.2000 PCI/L | 2/2 | SYR4 | 2016 |
| Fluoride | 130 UG/L | 2/4 | SYR4 | 2014–2017 |
| Combined Uranium | 1.5 UG/L | 1/2 | SYR4 | 2016 |
| Gross Alpha, Excl. Radon and U | 1.2 PCI/L | 1/2 | SYR4 | 2016 |
62 contaminants tested, none detected
1,1,1-Trichloroethane1,1,2-Trichloroethane1,1-Dichloroethylene1,2,4-Trichlorobenzene1,2-DIBROMO-3-CHLOROPROPANE1,2-Dichloroethane1,2-Dichloropropane2,4,5-TP2,4-DAntimony, TotalArsenicAtrazineBHC-GAMMABenzeneBenzo(a)pyreneBeryllium, TotalCHLOROBENZENECadmiumCarbofuranCarbon tetrachlorideChlordaneChromiumDICHLOROMETHANEDi(2-ethylhexyl) adipateDi(2-ethylhexyl) phthalateDibromoacetic acidDichloroacetic AcidDinosebDiquatETHYLENE DIBROMIDEEndrinEthylbenzeneGlyphosateHEXACHLOROBENZENEHeptachlorHeptachlor epoxideHexachlorocyclopentadieneLASSOMercuryMethoxychlorMonobromoacetic acidMonochloroacetic acidNitriteOXAMYLPentachlorophenolPicloramSeleniumSimazineStyreneTetrachloroethyleneThallium, TotalTolueneTotal Haloacetic Acids (HAA5)ToxapheneTrichloroacetic AcidTrichloroethyleneVinyl chlorideXylenes, Totalcis-1,2-Dichloroethyleneo-Dichlorobenzenep-Dichlorobenzenetrans-1,2-Dichloroethylene
Areas served
WALPOLE