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Tap water quality report

Abenaki Water/White Rock Water

EPA monitoring tested this supplier for 75 contaminants and detected 11. A detection doesn't automatically mean the water is unsafe — the level and EPA source for each is below.

75
contaminants tested
11
detected
238
people served
66
health-based violations
Connecticut rankingsLead in ConnecticutPFAS in Connecticut
Water source
Ground water
Ownership
Private
Counties served
Merrimack

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.

66
health-based violations
86
violations on file
0
still open
ViolationTypeStatusPeriod
MCL Health-based Resolved 2021-07-01 → 2021-09-30
MCL Health-based Resolved 2021-07-01 → 2021-09-30
MCL Health-based Resolved 2021-07-01 → 2021-09-30
MCL Health-based Resolved 2021-07-01 → 2021-09-30
MCL Health-based Resolved 2021-04-01 → 2021-06-30
MCL Health-based Resolved 2021-04-01 → 2021-06-30
MCL Health-based Resolved 2021-04-01 → 2021-06-30
MCL Health-based Resolved 2021-04-01 → 2021-06-30
MCL Health-based Resolved 2021-01-01 → 2021-03-31
MCL Health-based Resolved 2021-01-01 → 2021-03-31

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.
ContaminantLevel vs EPA limitDetection rateSourcePeriod
Arsenic
44.45 µg/L 445%
of the EPA limit, at the 95th percentile of samples — 10 µg/L
worst single sample: 45 µg/L
12/23 SYR4 2014–2019
Copper
579.5 µg/L 45%
of the EPA limit 1300 µg/L
worst single sample: 640 µg/L
12/12 SYR4 2014–2018
Lead
10.55 µg/L 70%
of the EPA limit 15 µg/L
worst single sample: 13 µg/L
8/10 SYR4 2014–2017
Barium
25.95 µg/L 1.3%
of the EPA limit 2000 µg/L
worst single sample: 26 µg/L
2/2 SYR4 2015–2018
Bromoform
0.9750 µg/L
No EPA limit set
worst single sample: 1 µg/L
2/8 SYR4 2014–2019
Dibromochloromethane
0.6950 µg/L
No EPA limit set
worst single sample: 0.7000 µg/L
2/8 SYR4 2014–2019
Fluoride
819 µg/L 20%
of the EPA limit 4000 µg/L
worst single sample: 830 µg/L
2/2 SYR4 2015–2018
Chloroform
0.7300 µg/L
No EPA limit set
 1/8 SYR4 2014–2019
Combined Radium (-226 And -228)
1.6 pCi/L 32%
of the EPA limit 5 pCi/L
 1/1 SYR4 2014
Lead
0.1600 mg/L 1067%
above the EPA limit of 0.0150 mg/L
 1/1 LCR 1993
TTHM
0.7300 µg/L 0.9%
of the EPA limit 80 µg/L
 1/2 SYR4 2016–2019
64 contaminants tested, none detected
1,1,1-Trichloroethane1,1,2-Trichloroethane1,1-Dichloroethylene1,2,4-Trichlorobenzene1,2-DIBROMO-3-CHLOROPROPANE1,2-Dichloroethane1,2-Dichloropropane2,4,5-TP2,4-DAntimony, TotalAtrazineBhc-GammaBenzeneBenzo(A)PyreneBeryllium, TotalBromodichloromethaneChlorobenzeneCadmiumCarbofuranCarbon TetrachlorideChlordaneChromiumCombined UraniumDichloromethaneDi(2-ethylhexyl) AdipateDi(2-ethylhexyl) PhthalateDibromoacetic AcidDichloroacetic AcidDinosebDiquatEthylene DibromideEndrinEthylbenzeneGlyphosateHexachlorobenzeneHeptachlorHeptachlor EpoxideHexachlorocyclopentadieneLassoMercuryMethoxychlorMonobromoacetic AcidMonochloroacetic AcidNitrateNitriteOxamylPentachlorophenolPicloramSeleniumSimazineStyreneTetrachloroethyleneThallium, TotalTolueneTotal Haloacetic Acids (HAA5)ToxapheneTrichloroacetic AcidTrichloroethyleneVinyl ChlorideXylenes, Totalcis-1,2-DichloroethyleneO-DichlorobenzeneP-Dichlorobenzenetrans-1,2-Dichloroethylene

Utility contact

Contact
ERIK GUNDERSEN

Frequently asked questions about Abenaki Water/White Rock Water

Is Abenaki Water/White Rock Water tap water safe to drink?

EPA monitoring detected 11 contaminants in Abenaki Water/White Rock Water'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 Abenaki Water/White Rock Water's water?

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

How many people does Abenaki Water/White Rock Water serve?

Abenaki Water/White Rock Water reports serving 238 people in Connecticut, per its EPA record.

Has Abenaki Water/White Rock Water had any water quality violations?

The EPA has 86 violations on file for Abenaki Water/White Rock Water, of which 66 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.