BOONSBORO - KEEDYSVILLE
MD · PWS ID MD0210002 · Community water system
103
contaminants tested
23
detected
4,250
people served
PFAS detected
“Forever chemicals” from UCMR-5 — the only fresh nationwide measurements (2023–2025).
| Contaminant | Max | Detection rate | Period |
|---|---|---|---|
| PFBS | 0.0072 ug/L | 2/9 | 2025 |
| PFHxA | 0.0089 ug/L | 2/9 | 2025 |
| PFOA | 0.0067 ug/L | 2/9 | 2025 |
| PFPeA | 0.0041 ug/L | 2/9 | 2025 |
| PFHxS | 0.0031 ug/L | 1/9 | 2025 |
Other contaminants detected
| Contaminant | Max | Detection rate | Source | Period |
|---|---|---|---|---|
| Nitrate | 4900 UG/L | 52/52 | SYR4 | 2012–2019 |
| TTHM | 19.1 UG/L | 43/74 | SYR4 | 2012–2019 |
| Dibromochloromethane | 1.6 UG/L | 30/46 | SYR4 | 2012–2019 |
| Chloroform | 8.24 UG/L | 28/45 | SYR4 | 2012–2015 |
| Bromodichloromethane | 3.5 UG/L | 27/45 | SYR4 | 2012–2015 |
| Nitrate-Nitrite | 4900 UG/L | 20/20 | SYR4 | 2014–2019 |
| Total Haloacetic Acids (HAA5) | 16.2 UG/L | 20/74 | SYR4 | 2012–2019 |
| Dichloroacetic Acid | 16.2 UG/L | 13/33 | SYR4 | 2012–2015 |
| Fluoride | 570 UG/L | 13/13 | SYR4 | 2012–2019 |
| LEAD SUMMARY | 0.0140 mg/L | 12/12 | LCR | 2021 |
| Trichloroacetic Acid | 1.04 UG/L | 6/33 | SYR4 | 2012–2015 |
| Gross Alpha, Excl. Radon and U | 5.2 PCI/L | 3/5 | SYR4 | 2012–2015 |
| Barium | 70 UG/L | 2/13 | SYR4 | 2012–2019 |
| Combined Radium (-226 and -228) | 2 PCI/L | 2/2 | SYR4 | 2012–2015 |
| Dibromoacetic acid | 1.3 UG/L | 2/33 | SYR4 | 2012–2015 |
| Chromium | 2.2 UG/L | 1/13 | SYR4 | 2012–2019 |
| Gross Beta Particle Activity | 4.2 PCI/L | 1/5 | SYR4 | 2012–2015 |
| Xylenes, Total | 0.7000 UG/L | 1/19 | SYR4 | 2012–2019 |
80 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, TotalBromoformCHLOROBENZENECadmiumCarbofuranCarbon tetrachlorideChlordaneDICHLOROMETHANEDalaponDi(2-ethylhexyl) adipateDi(2-ethylhexyl) phthalateDinosebETHYLENE DIBROMIDEEndrinEthylbenzeneHEXACHLOROBENZENEHFPO-DAHeptachlorHeptachlor epoxideHexachlorocyclopentadieneLASSOMercuryMethoxychlorMonobromoacetic acidMonochloroacetic acidNEtFOSAANFDHANMeFOSAANitriteOXAMYLPFBAPFDAPFDoAPFEESAPFHpAPFHpSPFMBAPFMPAPFNAPFOSPFPeSPFTAPFTrDAPFUnAPentachlorophenolPicloramSeleniumSimazineStyreneTetrachloroethyleneThallium, TotalTolueneTrichloroethyleneVinyl chloridecis-1,2-Dichloroethylenelithiumo-Dichlorobenzenep-Dichlorobenzenetrans-1,2-Dichloroethylene