Is Carle Place Wd Tap Water Safe? Quality Report

Water source: Ground water
Ownership: Mixed public/private
Counties served: Nassau

Compliance record

Formal violations the EPA has on file for this supplier. A health-based violation means a contaminant limit or a required treatment was breached; the rest are monitoring or reporting failures — still violations, but not a measured health risk.

health-based violations

248

violations on file

still open

Violation	Type	Status	Period
MR	Monitoring	Resolved	2002-01-01 → 2002-03-31
MR	Monitoring	Resolved	2002-01-01 → 2002-03-31
MR	Monitoring	Resolved	2002-01-01 → 2002-03-31
MR	Monitoring	Resolved	2002-01-01 → 2002-03-31
MR	Monitoring	Resolved	2002-01-01 → 2002-03-31
MR	Monitoring	Resolved	2002-01-01 → 2002-03-31
MR	Monitoring	Resolved	2002-01-01 → 2002-03-31
MR	Monitoring	Resolved	2002-01-01 → 2002-03-31
MR	Monitoring	Resolved	2002-01-01 → 2002-03-31
MR	Monitoring	Resolved	2002-01-01 → 2002-03-31

Other contaminants detected

Each bar shows the measured level as a share of the EPA limit: green is well under, amber is close to it, red is over. For lead and copper the limit applies to exactly the 90th-percentile figure shown, so red there means a real exceedance. For everything else the limit applies to a running annual average while the figure is the 95th percentile of this system's samples — over 100% is worth reading, but is not by itself a violation. Where a single sample came in higher than that percentile, it is noted under the bar. Formal violations are listed separately.

Contaminant	Level vs EPA limit	Detection rate	Source	Period
Nitrate	6745 µg/L 67% of the EPA limit 10000 µg/L worst single sample: 8300 µg/L	626/626	SYR4	2012–2019
Nitrate-Nitrite	7000 µg/L 70% of the EPA limit 10000 µg/L worst single sample: 8300 µg/L	118/120	SYR4	2012–2019
1,1-Dichloroethylene	1.082 µg/L 15% of the EPA limit 7 µg/L worst single sample: 1.3 µg/L	107/322	SYR4	2012–2019
Trichloroethylene	0.8860 µg/L 18% of the EPA limit 5 µg/L worst single sample: 0.9900 µg/L	45/324	SYR4	2012–2019
1,1,1-Trichloroethane	0.7000 µg/L 0.4% of the EPA limit 200 µg/L worst single sample: 0.8000 µg/L	30/322	SYR4	2012–2019
Barium	11 µg/L 0.5% of the EPA limit 2000 µg/L	26/28	SYR4	2012–2019
Combined Uranium	1.4622 µg/L 4.9% of the EPA limit 30 µg/L worst single sample: 1.5049 µg/L	10/10	SYR4	2013–2019
Lead	0.0010 mg/L 6.7% of the EPA limit 0.0150 mg/L	9/9	LCR	2023
Combined Radium (-226 And -228)	1.5075 pCi/L 30% of the EPA limit 5 pCi/L worst single sample: 1.56 pCi/L	6/10	SYR4	2013–2019
Gross Beta Particle Activity	5.3 pCi/L No EPA limit set worst single sample: 5.98 pCi/L	6/6	SYR4	2016–2019
Lead	4.321 µg/L 29% of the EPA limit 15 µg/L worst single sample: 4.63 µg/L	4/28	SYR4	2012–2019
Copper	252.28 µg/L 19% of the EPA limit 1300 µg/L worst single sample: 280 µg/L	3/29	SYR4	2012–2019
Tetrachloroethylene	0.6900 µg/L 14% of the EPA limit 5 µg/L worst single sample: 0.7000 µg/L	3/324	SYR4	2012–2019
Pentachlorophenol	0.1000 µg/L 10% of the EPA limit 1 µg/L	1/24	SYR4	2012–2019
trans-1,2-Dichloroethylene	0.5900 µg/L 0.6% of the EPA limit 100 µg/L	1/324	SYR4	2012–2019

97 contaminants tested, none detected

1,1,2-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-PF3ONSAdonaAntimony, TotalArsenicAtrazineBhc-GammaBenzeneBenzo(A)PyreneBeryllium, TotalBromodichloromethaneBromoformChlorobenzeneCyanideCadmiumCarbofuranCarbon TetrachlorideChlordaneChloroformChromiumDichloromethaneDalaponDi(2-ethylhexyl) AdipateDi(2-ethylhexyl) PhthalateDibromoacetic AcidDibromochloromethaneDichloroacetic AcidDinosebDiquatEthylene DibromideEndothallEndrinEthylbenzeneFluorideGlyphosateGross Alpha, Excl. Radon And UHexachlorobenzeneHfpo-DaHeptachlorHeptachlor EpoxideHexachlorocyclopentadieneLassoMercuryMethoxychlorMonobromoacetic AcidMonochloroacetic AcidNetfosaaNfdhaNmefosaaNitriteOxamylPfbaPFBSPfdaPfdoaPfeesaPfhpaPfhpsPfhxaPFHXSPfmbaPfmpaPFNAPFOAPFOSPfpeaPfpesPftaPftrdaPfunaPicloramSeleniumSimazineStyreneTTHMThallium, TotalTolueneTotal Haloacetic Acids (HAA5)Total Polychlorinated Biphenyls (PCB)ToxapheneTrichloroacetic AcidVinyl Chloridecis-1,2-DichloroethyleneLithiumO-DichlorobenzeneP-Dichlorobenzene

Utility contact

Contact: DOYLE, TIMOTHY J.
Phone: 516-333-0540
Email: [email protected]

Frequently asked questions about Carle Place Wd

Is Carle Place Wd tap water safe to drink?

EPA monitoring detected 15 contaminants in Carle Place Wd's water. A detection isn't the same as a violation — most levels are within federal limits. See each level and source above, and the utility's annual Consumer Confidence Report for its official compliance status.

What contaminants were detected in Carle Place Wd's water?

EPA monitoring detected Nitrate, Nitrate-Nitrite, 1,1-Dichloroethylene, Trichloroethylene, 1,1,1-Trichloroethane, and others. The full list with the level and data source for each is above.

How many people does Carle Place Wd serve?

Carle Place Wd reports serving 9,005 people in New York, per its EPA record.

Has Carle Place Wd had any water quality violations?

The EPA has 248 violations on file for Carle Place Wd, of which 0 are health-based (a contaminant limit or required treatment was breached) and 0 remain open. The rest are monitoring or reporting failures.

Where does this data come from?

Every figure is official EPA drinking-water monitoring — the Lead & Copper Rule, the UCMR-5 nationwide testing program, and the EPA Six-Year Review — not our own testing. Each number is labelled with its source and period.