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Tap water quality report

Aquarion-New Hartford

EPA monitoring tested this supplier for 110 contaminants and detected 15. A detection doesn't automatically mean the water is unsafe — the level and EPA source for each is below.

110
contaminants tested
15
detected
1,872
people served
5
health-based violations
Water source
Ground water
Ownership
Local government
Counties served
Litchfield

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.

5
health-based violations
124
violations on file
0
still open
ViolationTypeStatusPeriod
TT Health-based Resolved 1992-01-01
TT Health-based Resolved 1992-01-01
TT Health-based Resolved 1992-01-01
TT Health-based Archived 1992-01-01 → 1996-09-26
TT Health-based Archived 1992-01-01 → 1996-09-26
MR Monitoring Resolved 2025-09-01 → 2025-09-30
MR Monitoring Resolved 2025-09-01 → 2025-09-30
MR Monitoring Resolved 2025-09-01 → 2025-09-30
MR Monitoring Resolved 2022-12-30
MR Monitoring Resolved 2022-12-30

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.
ContaminantLevel vs EPA limitDetection rateSourcePeriod
Copper
320 µg/L 25%
of the EPA limit 1300 µg/L
worst single sample: 340 µg/L
31/31 SYR4 2013–2019
Nitrate
1900 µg/L 19%
of the EPA limit 10000 µg/L
18/32 SYR4 2012–2019
Lead
0.0013 mg/L 8.7%
of the EPA limit 0.0150 mg/L
16/16 LCR 2025
Chloroform
4.702 µg/L
No EPA limit set
worst single sample: 4.73 µg/L
9/13 SYR4 2013–2019
Lead
11.8 µg/L 79%
of the EPA limit 15 µg/L
worst single sample: 17 µg/L
9/31 SYR4 2013–2019
Nitrate-Nitrite
1820 µg/L 18%
of the EPA limit 10000 µg/L
worst single sample: 1900 µg/L
9/16 SYR4 2012–2019
TTHM
5.591 µg/L 7%
of the EPA limit 80 µg/L
worst single sample: 5.96 µg/L
7/7 SYR4 2013–2019
Total Haloacetic Acids (HAA5)
10.49 µg/L 17%
of the EPA limit 60 µg/L
worst single sample: 11 µg/L
7/7 SYR4 2013–2019
Trichloroacetic Acid
2.3 µg/L
No EPA limit set
worst single sample: 2.5 µg/L
5/7 SYR4 2013–2019
Dichloroacetic Acid
7.82 µg/L
No EPA limit set
worst single sample: 8 µg/L
4/7 SYR4 2013–2019
Bromodichloromethane
1.781 µg/L
No EPA limit set
worst single sample: 1.82 µg/L
3/13 SYR4 2013–2019
Barium
9.8 µg/L 0.5%
of the EPA limit 2000 µg/L
worst single sample: 10 µg/L
2/4 SYR4 2013–2015
Combined Radium (-226 And -228)
0.8755 pCi/L 18%
of the EPA limit 5 pCi/L
worst single sample: 0.8900 pCi/L
2/6 SYR4 2013–2019
Gross Alpha, Excl. Radon And U
0.5865 pCi/L 3.9%
of the EPA limit 15 pCi/L
worst single sample: 0.5900 pCi/L
2/6 SYR4 2013–2019
Monobromoacetic Acid
1.3 µg/L
No EPA limit set
1/7 SYR4 2013–2019
95 contaminants tested, none detected
1,1,1-Trichloroethane1,1,2-Trichloroethane1,1-Dichloroethylene1,2,4-Trichlorobenzene1,2-DIBROMO-3-CHLOROPROPANE1,2-Dichloroethane1,2-Dichloropropane11Cl-PF3OUdS2,4,5-TP2,4-D4:2 Fts6:2 Fts8:2 Fts9Cl-PF3ONSAdonaAntimony, TotalArsenicAsbestosAtrazineBhc-GammaBenzeneBenzo(A)PyreneBeryllium, TotalBromoformChlorobenzeneCyanideCadmiumCarbofuranCarbon TetrachlorideChlordaneChromiumCombined UraniumDichloromethaneDalaponDi(2-ethylhexyl) AdipateDi(2-ethylhexyl) PhthalateDibromoacetic AcidDibromochloromethaneDinosebDiquatEthylene DibromideEndrinEthylbenzeneFluorideGlyphosateHexachlorobenzeneHfpo-DaHeptachlorHeptachlor EpoxideHexachlorocyclopentadieneLassoMercuryMethoxychlorMonochloroacetic AcidNetfosaaNfdhaNmefosaaNitriteOxamylPfbaPFBSPfdaPfdoaPfeesaPfhpaPfhpsPfhxaPFHXSPfmbaPfmpaPFNAPFOAPFOSPfpeaPfpesPftaPftrdaPfunaPentachlorophenolPicloramSeleniumSimazineStyreneTetrachloroethyleneThallium, TotalTolueneTotal Polychlorinated Biphenyls (PCB)ToxapheneTrichloroethyleneVinyl Chloridecis-1,2-DichloroethyleneLithiumO-DichlorobenzeneP-Dichlorobenzenetrans-1,2-Dichloroethylene

Utility contact

Contact
ULRICH, ROBERT J.
Phone
203-926-4320
Email
[email protected]

Frequently asked questions about Aquarion-New Hartford

Is Aquarion-New Hartford tap water safe to drink?

EPA monitoring detected 15 contaminants in Aquarion-New Hartford'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 Aquarion-New Hartford's water?

EPA monitoring detected Copper, Nitrate, Lead, Chloroform, Lead, and others. The full list with the level and data source for each is above.

How many people does Aquarion-New Hartford serve?

Aquarion-New Hartford reports serving 1,872 people in Connecticut, per its EPA record.

Has Aquarion-New Hartford had any water quality violations?

The EPA has 124 violations on file for Aquarion-New Hartford, of which 5 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.