ROSLYN WD

NY Β· PWS ID NY2902851 Β· Community water system

108
contaminants tested
22
detected
17,000
people served
Water source
Ground water
Ownership
Mixed public/private
Counties served
Nassau

PFAS detected

β€œForever chemicals” from UCMR-5 β€” the only fresh nationwide measurements (2023–2025).
ContaminantMaxDetection ratePeriod
PFOA 0.0056 ug/L 2/16 2025
PFPeA 0.0030 ug/L 1/16 2025

Other contaminants detected

ContaminantMaxDetection rateSourcePeriod
Nitrate 8400 UG/L 394/406 SYR4 2012–2019
Nitrate-Nitrite 7600 UG/L 82/92 SYR4 2012–2019
Barium 40.4 UG/L 80/82 SYR4 2012–2019
cis-1,2-Dichloroethylene 1.2 UG/L 37/477 SYR4 2012–2019
COPPER, FREE 590 UG/L 35/77 SYR4 2012–2019
Trichloroethylene 1.2 UG/L 31/479 SYR4 2012–2019
Lead 9.4 UG/L 27/84 SYR4 2012–2019
Gross Beta Particle Activity 3.37 PCI/L 22/23 SYR4 2013–2019
Tetrachloroethylene 20 UG/L 22/450 SYR4 2012–2019
Combined Uranium 5.08 UG/L 18/21 SYR4 2013–2019
ETHYLENE DIBROMIDE 0.0200 UG/L 17/174 SYR4 2012–2019
LEAD SUMMARY 0.0030 mg/L 9/9 LCR 2023
Combined Radium (-226 and -228) 2.11 PCI/L 4/28 SYR4 2013–2019
1,1-Dichloroethylene 0.6000 UG/L 3/479 SYR4 2012–2019
Chromium 7.4 UG/L 2/86 SYR4 2012–2019
Gross Alpha, Excl. Radon and U 2.05 PCI/L 2/20 SYR4 2013–2019
Antimony, Total 0.6500 UG/L 1/80 SYR4 2012–2019
Arsenic 3.2 UG/L 1/82 SYR4 2012–2019
TTHM 6.74 UG/L 1/147 SYR4 2012–2019
Toluene 0.9000 UG/L 1/479 SYR4 2012–2019
86 contaminants tested, none detected
1,1,1-Trichloroethane1,1,2-Trichloroethane1,2,4-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-PF3ONSADONAAtrazineBHC-GAMMABenzeneBenzo(a)pyreneBeryllium, TotalBromodichloromethaneBromoformCHLOROBENZENECYANIDECadmiumCarbofuranCarbon tetrachlorideChlordaneChloroformDICHLOROMETHANEDalaponDi(2-ethylhexyl) adipateDi(2-ethylhexyl) phthalateDibromochloromethaneDinosebDiquatEndothallEndrinEthylbenzeneFluorideGlyphosateHEXACHLOROBENZENEHFPO-DAHeptachlorHeptachlor epoxideHexachlorocyclopentadieneLASSOMercuryMethoxychlorNEtFOSAANFDHANMeFOSAANitriteOXAMYLPFBAPFBSPFDAPFDoAPFEESAPFHpAPFHpSPFHxAPFHxSPFMBAPFMPAPFNAPFOSPFPeSPFTAPFTrDAPFUnAPentachlorophenolPicloramSeleniumSimazineStyreneThallium, TotalTotal Haloacetic Acids (HAA5)Total Polychlorinated Biphenyls (PCB)ToxapheneVinyl chlorideXylenes, Totallithiumo-Dichlorobenzenep-Dichlorobenzenetrans-1,2-Dichloroethylene

Areas served

ROSLYN (V)

Utility contact

Contact
PASSARIELLO, RICHARD J.
Phone
516-621-7770
Email
roslynwaterdistrict@yahoo.com