PALMDALE WATER DIST.
CA · PWS ID CA1910102 · Community water system
112
contaminants tested
23
detected
126,804
people served
PFAS detected
“Forever chemicals” from UCMR-5 — the only fresh nationwide measurements (2023–2025).
| Contaminant | Max | Detection rate | Period |
|---|---|---|---|
| PFHxA | 0.0063 ug/L | 2/12 | 2025 |
| PFBS | 0.0045 ug/L | 1/12 | 2025 |
| PFPeA | 0.0046 ug/L | 1/12 | 2025 |
Other contaminants detected
| Contaminant | Max | Detection rate | Source | Period |
|---|---|---|---|---|
| Nitrate | 7200 UG/L | 1408/1642 | SYR4 | 2012–2019 |
| Fluoride | 582 UG/L | 722/798 | SYR4 | 2012–2019 |
| TTHM | 160 UG/L | 691/698 | SYR4 | 2012–2019 |
| Dibromochloromethane | 65 UG/L | 681/700 | SYR4 | 2012–2019 |
| Bromodichloromethane | 32 UG/L | 662/700 | SYR4 | 2012–2019 |
| Bromoform | 46 UG/L | 661/700 | SYR4 | 2012–2019 |
| Chloroform | 20 UG/L | 633/700 | SYR4 | 2012–2019 |
| Dibromoacetic acid | 12 UG/L | 586/669 | SYR4 | 2012–2019 |
| Total Haloacetic Acids (HAA5) | 27 UG/L | 514/669 | SYR4 | 2012–2019 |
| Nitrate-Nitrite | 1000000 UG/L | 463/574 | SYR4 | 2012–2019 |
| Dichloroacetic Acid | 14 UG/L | 357/669 | SYR4 | 2012–2019 |
| LEAD SUMMARY | 0.0100 mg/L | 87/87 | LCR | 2024 |
| Monobromoacetic acid | 2.6 UG/L | 76/669 | SYR4 | 2012–2019 |
| Trichloroacetic Acid | 13 UG/L | 43/669 | SYR4 | 2012–2019 |
| Gross Beta Particle Activity | 11 PCI/L | 15/51 | SYR4 | 2013–2019 |
| Arsenic | 6.8 UG/L | 13/102 | SYR4 | 2012–2019 |
| Combined Uranium | 6.2 UG/L | 6/8 | SYR4 | 2013–2016 |
| Chromium | 10 UG/L | 2/103 | SYR4 | 2012–2019 |
| Barium | 120 UG/L | 1/102 | SYR4 | 2012–2019 |
| Monochloroacetic acid | 2.7 UG/L | 1/669 | 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, TotalAsbestosAtrazineBHC-GAMMABenzeneBenzo(a)pyreneBeryllium, TotalCHLOROBENZENECOPPER, FREECYANIDECadmiumCarbofuranCarbon tetrachlorideChlordaneDICHLOROMETHANEDalaponDi(2-ethylhexyl) adipateDi(2-ethylhexyl) phthalateDinosebDiquatETHYLENE DIBROMIDEEndothallEndrinEthylbenzeneGlyphosateHEXACHLOROBENZENEHFPO-DAHeptachlorHeptachlor epoxideHexachlorocyclopentadieneLASSOLeadMercuryMethoxychlorNEtFOSAANFDHANMeFOSAANitriteOXAMYLPFBAPFDAPFDoAPFEESAPFHpAPFHpSPFHxSPFMBAPFMPAPFNAPFOAPFOSPFPeSPFTAPFTrDAPFUnAPentachlorophenolPicloramSeleniumSimazineStyreneTetrachloroethyleneThallium, TotalTolueneTotal Polychlorinated Biphenyls (PCB)ToxapheneTrichloroethyleneVinyl chlorideXylenes, Totalcis-1,2-Dichloroethylenelithiumo-Dichlorobenzenep-Dichlorobenzenetrans-1,2-Dichloroethylene