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Tap water quality report

Winnstock Condos

EPA monitoring tested this supplier for 76 contaminants and detected 11. A detection doesn't automatically mean the water is unsafe — the level and EPA source for each is below.

76
contaminants tested
11
detected
125
people served
48
health-based violations
Massachusetts rankingsLead in MassachusettsPFAS in Massachusetts
Water source
Ground water
Ownership
Private
Counties served
Belknap

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.

48
health-based violations
441
violations on file
0
still open
ViolationTypeStatusPeriod
MCL Health-based Resolved 2008-04-01 → 2008-06-30
MCL Health-based Resolved 2008-04-01 → 2008-06-30
MCL Health-based Resolved 2008-04-01 → 2008-06-30
MCL Health-based Resolved 2008-04-01 → 2008-06-30
MCL Health-based Resolved 2008-01-01 → 2008-03-31
MCL Health-based Resolved 2008-01-01 → 2008-03-31
MCL Health-based Resolved 2008-01-01 → 2008-03-31
MCL Health-based Resolved 2008-01-01 → 2008-03-31
MCL Health-based Resolved 2007-07-01 → 2007-09-30
MCL Health-based Resolved 2007-07-01 → 2007-09-30

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
Arsenic
12 µg/L 120%
of the EPA limit, at the 95th percentile of samples — 10 µg/L
worst single sample: 14 µg/L
21/24 SYR4 2014–2019
Copper
92.85 µg/L 7.1%
of the EPA limit 1300 µg/L
worst single sample: 100 µg/L
12/12 SYR4 2014–2018
Bromoform
2.38 µg/L
No EPA limit set
worst single sample: 2.5 µg/L
7/8 SYR4 2014–2019
Dibromochloromethane
0.8800 µg/L
No EPA limit set
worst single sample: 0.9000 µg/L
3/8 SYR4 2014–2019
Lead
0.0310 mg/L 207%
above the EPA limit of 0.0150 mg/L
 3/3 LCR 2010
Lead
12.9 µg/L 86%
of the EPA limit 15 µg/L
worst single sample: 14 µg/L
3/10 SYR4 2015–2018
Barium
13 µg/L 0.7%
of the EPA limit 2000 µg/L
 2/2 SYR4 2014–2017
Fluoride
839.5 µg/L 21%
of the EPA limit 4000 µg/L
worst single sample: 840 µg/L
2/2 SYR4 2014–2017
TTHM
1.7465 µg/L 2.2%
of the EPA limit 80 µg/L
worst single sample: 1.8 µg/L
2/2 SYR4 2017–2019
Combined Radium (-226 And -228)
0.7000 pCi/L 14%
of the EPA limit 5 pCi/L
 1/1 SYR4 2015
Combined Uranium
6.2 µg/L 21%
of the EPA limit 30 µg/L
 1/1 SYR4 2015
65 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 TetrachlorideChlordaneChloroformChromiumDichloromethaneDi(2-ethylhexyl) AdipateDi(2-ethylhexyl) PhthalateDibromoacetic AcidDichloroacetic AcidDinosebDiquatEthylene DibromideEndrinEthylbenzeneGlyphosateGross Alpha, Excl. Radon And UHexachlorobenzeneHeptachlorHeptachlor EpoxideHexachlorocyclopentadieneLassoMercuryMethoxychlorMonobromoacetic AcidMonochloroacetic AcidNitrateNitriteOxamylPentachlorophenolPicloramSeleniumSimazineStyreneTetrachloroethyleneThallium, TotalTolueneTotal Haloacetic Acids (HAA5)ToxapheneTrichloroacetic AcidTrichloroethyleneVinyl ChlorideXylenes, Totalcis-1,2-DichloroethyleneO-DichlorobenzeneP-Dichlorobenzenetrans-1,2-Dichloroethylene

Utility contact

Contact
RICHARD SCHAETZL

Frequently asked questions about Winnstock Condos

Is Winnstock Condos tap water safe to drink?

EPA monitoring detected 11 contaminants in Winnstock Condos'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 Winnstock Condos's water?

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

How many people does Winnstock Condos serve?

Winnstock Condos reports serving 125 people in Massachusetts, per its EPA record.

Has Winnstock Condos had any water quality violations?

The EPA has 441 violations on file for Winnstock Condos, of which 48 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.