CITY OF ABERDEEN
MD · PWS ID MD0120001 · Community water system
42
contaminants tested
20
detected
18,006
people served
PFAS detected
“Forever chemicals” from UCMR-5 — the only fresh nationwide measurements (2023–2025).
| Contaminant | Max | Detection rate | Period |
|---|---|---|---|
| PFBA | 0.0094 ug/L | 2/6 | 2023 |
| PFBS | 0.0045 ug/L | 2/6 | 2023 |
| PFHpA | 0.0043 ug/L | 2/6 | 2023 |
| PFHxA | 0.0082 ug/L | 2/6 | 2023 |
| PFHxS | 0.0058 ug/L | 2/6 | 2023 |
| PFOA | 0.0076 ug/L | 2/6 | 2023 |
| PFOS | 0.0086 ug/L | 2/6 | 2023 |
| PFPeA | 0.0087 ug/L | 2/6 | 2023 |
Other contaminants detected
| Contaminant | Max | Detection rate | Source | Period |
|---|---|---|---|---|
| TTHM | 162.5 UG/L | 118/130 | SYR4 | 2012–2019 |
| Total Haloacetic Acids (HAA5) | 91 UG/L | 104/130 | SYR4 | 2012–2019 |
| Dibromochloromethane | 12 UG/L | 60/74 | SYR4 | 2012–2019 |
| Bromodichloromethane | 18 UG/L | 52/72 | SYR4 | 2012–2019 |
| Chloroform | 41 UG/L | 47/70 | SYR4 | 2012–2019 |
| Dichloroacetic Acid | 27 UG/L | 39/48 | SYR4 | 2012–2014 |
| Trichloroacetic Acid | 45 UG/L | 37/48 | SYR4 | 2012–2014 |
| Dibromoacetic acid | 3 UG/L | 24/47 | SYR4 | 2012–2014 |
| Bromoform | 4 UG/L | 21/73 | SYR4 | 2012–2019 |
| LEAD SUMMARY | 0.0040 mg/L | 13/13 | LCR | 2023 |
| Monobromoacetic acid | 2.1 UG/L | 3/44 | SYR4 | 2012–2014 |
| Monochloroacetic acid | 1.9 UG/L | 1/48 | SYR4 | 2012–2014 |
22 contaminants tested, none detected
11Cl-PF3OUdS4:2 FTS6:2 FTS8:2 FTS9Cl-PF3ONSADONAHFPO-DANEtFOSAANFDHANMeFOSAAPFDAPFDoAPFEESAPFHpSPFMBAPFMPAPFNAPFPeSPFTAPFTrDAPFUnAlithium