DILLSBURG AREA AUTHORITY
PA · PWS ID PA7670071 · Community water system
110
contaminants tested
21
detected
8,962
people served
PFAS detected
“Forever chemicals” from UCMR-5 — the only fresh nationwide measurements (2023–2025).
| Contaminant | Max | Detection rate | Period |
|---|---|---|---|
| PFBS | 0.0033 ug/L | 2/8 | 2023 |
| PFOS | 0.0047 ug/L | 2/8 | 2023 |
| PFHxS | 0.0033 ug/L | 1/8 | 2023 |
| PFOA | 0.0048 ug/L | 1/8 | 2023 |
Other contaminants detected
| Contaminant | Max | Detection rate | Source | Period |
|---|---|---|---|---|
| Nitrate | 5460 UG/L | 66/66 | SYR4 | 2012–2019 |
| COPPER, FREE | 490 UG/L | 56/65 | SYR4 | 2013–2019 |
| Chloroform | 10.9 UG/L | 20/20 | SYR4 | 2012–2019 |
| TTHM | 22 UG/L | 20/20 | SYR4 | 2012–2019 |
| Bromodichloromethane | 6 UG/L | 19/20 | SYR4 | 2012–2019 |
| Dibromochloromethane | 4 UG/L | 19/20 | SYR4 | 2012–2019 |
| Total Haloacetic Acids (HAA5) | 3.5 UG/L | 16/20 | SYR4 | 2012–2019 |
| Barium | 90 UG/L | 12/12 | SYR4 | 2012–2018 |
| LEAD SUMMARY | 0.0105 mg/L | 12/12 | LCR | 2025 |
| Chromium | 2.9 UG/L | 4/12 | SYR4 | 2012–2018 |
| Dichloroacetic Acid | 3 UG/L | 4/4 | SYR4 | 2018–2019 |
| Bromoform | 2 UG/L | 3/20 | SYR4 | 2012–2019 |
| Fluoride | 140 UG/L | 3/12 | SYR4 | 2012–2018 |
| Lead | 35 UG/L | 2/62 | SYR4 | 2013–2019 |
| Xylenes, Total | 9.8 UG/L | 2/29 | SYR4 | 2012–2019 |
| Di(2-ethylhexyl) phthalate | 1.1 UG/L | 1/27 | SYR4 | 2014–2019 |
| Ethylbenzene | 0.6000 UG/L | 1/29 | SYR4 | 2012–2019 |
89 contaminants tested, none detected
1,1,1-Trichloroethane1,1,2-Trichloroethane1,1-Dichloroethylene1,2,4-Trichlorobenzene1,2-DIBROMO-3-CHLOROPROPANE1,2-Dichloroethane1,2-Dichloropropane11Cl-PF3OUdS2,3,7,8-TCDD2,4,5-TP2,4-D4:2 FTS6:2 FTS8:2 FTS9Cl-PF3ONSADONAAntimony, TotalArsenicAsbestosAtrazineBHC-GAMMABenzeneBenzo(a)pyreneBeryllium, TotalCHLOROBENZENECYANIDECadmiumCarbofuranCarbon tetrachlorideChlordaneCombined UraniumDICHLOROMETHANEDalaponDi(2-ethylhexyl) adipateDibromoacetic acidDinosebDiquatETHYLENE DIBROMIDEEndothallEndrinGlyphosateHEXACHLOROBENZENEHFPO-DAHeptachlorHeptachlor epoxideHexachlorocyclopentadieneLASSOMercuryMethoxychlorMonobromoacetic acidMonochloroacetic acidNEtFOSAANFDHANMeFOSAANitriteOXAMYLPFBAPFDAPFDoAPFEESAPFHpAPFHpSPFHxAPFMBAPFMPAPFNAPFPeAPFPeSPFTAPFTrDAPFUnAPentachlorophenolPicloramSeleniumSimazineStyreneTetrachloroethyleneThallium, TotalTolueneTotal Polychlorinated Biphenyls (PCB)ToxapheneTrichloroacetic AcidTrichloroethyleneVinyl chloridecis-1,2-Dichloroethylenelithiumo-Dichlorobenzenep-Dichlorobenzenetrans-1,2-Dichloroethylene