TOWN OF CHESTERTOWN
MD · PWS ID MD0140002 · Community water system
102
contaminants tested
18
detected
5,400
people served
Other contaminants detected
| Contaminant | Max | Detection rate | Source | Period |
|---|---|---|---|---|
| Nitrate | 2310 UG/L | 18/18 | SYR4 | 2012–2019 |
| Chloroform | 7.62 UG/L | 12/12 | SYR4 | 2012–2019 |
| LEAD SUMMARY | 0.0080 mg/L | 12/12 | LCR | 2023 |
| Dibromochloromethane | 12.2 UG/L | 11/12 | SYR4 | 2012–2019 |
| Bromodichloromethane | 10.6 UG/L | 8/12 | SYR4 | 2012–2019 |
| TTHM | 38.84 UG/L | 8/8 | SYR4 | 2013–2019 |
| Tetrachloroethylene | 4.9 UG/L | 7/8 | SYR4 | 2012–2019 |
| Bromoform | 8.42 UG/L | 6/12 | SYR4 | 2012–2019 |
| Total Haloacetic Acids (HAA5) | 4.56 UG/L | 5/8 | SYR4 | 2013–2019 |
| Fluoride | 730 UG/L | 4/4 | SYR4 | 2013–2017 |
| Barium | 140 UG/L | 3/4 | SYR4 | 2014–2017 |
| Dibromoacetic acid | 2.44 UG/L | 3/4 | SYR4 | 2013–2015 |
| Dichloroacetic Acid | 2.12 UG/L | 2/4 | SYR4 | 2013–2015 |
| Chromium | 3.7 UG/L | 1/5 | SYR4 | 2014–2017 |
| Combined Radium (-226 and -228) | 2.7 PCI/L | 1/1 | SYR4 | 2018 |
| Gross Alpha, Excl. Radon and U | 5.8 PCI/L | 1/1 | SYR4 | 2018 |
| Gross Beta Particle Activity | 5.4 PCI/L | 1/1 | SYR4 | 2018 |
| Nitrate-Nitrite | 1490 UG/L | 1/1 | SYR4 | 2017 |
84 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, TotalArsenicAtrazineBHC-GAMMABenzeneBenzo(a)pyreneBeryllium, TotalCHLOROBENZENECadmiumCarbofuranCarbon tetrachlorideChlordaneDICHLOROMETHANEDalaponDi(2-ethylhexyl) adipateDi(2-ethylhexyl) phthalateDinosebETHYLENE DIBROMIDEEndrinEthylbenzeneHEXACHLOROBENZENEHFPO-DAHeptachlorHeptachlor epoxideHexachlorocyclopentadieneLASSOMercuryMethoxychlorMonobromoacetic acidMonochloroacetic acidNEtFOSAANFDHANMeFOSAAOXAMYLPFBAPFBSPFDAPFDoAPFEESAPFHpAPFHpSPFHxAPFHxSPFMBAPFMPAPFNAPFOAPFOSPFPeAPFPeSPFTAPFTrDAPFUnAPentachlorophenolPicloramSeleniumSimazineStyreneThallium, TotalTolueneTrichloroacetic AcidTrichloroethyleneVinyl chlorideXylenes, Totalcis-1,2-Dichloroethylenelithiumo-Dichlorobenzenep-Dichlorobenzenetrans-1,2-Dichloroethylene