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Community Water System · PWS MA2037007

Brook Village Condominium

Hopkinton, Massachusetts 01748 - drinking water served from groundwater sources to 400 people, tracked in EPA SDWIS and UCMR5.

400
People served
515
EPA violations
3
Health-based
Untested
UCMR5 result

The verdict

EPA records 515 drinking-water violations at Brook Village Condominium, 1% of them health-based - above the Massachusetts per-system average.

515
Total EPA violations on record
1%
Health-based (MCL / treatment failure)
400
People served by this system
N/A
PFAS compounds detected (UCMR5)

Water Quality Snapshot: Brook Village Condominium

Brook Village Condominium is a private-owned community water system that delivers drinking water to 400 residents in Hopkinton, Massachusetts (Middlesex County) through 192 service connections. Its water is drawn from groundwater sources. EPA's Safe Drinking Water Information System records 515 total violations for this system , of which 3 (1%) are health-based, meaning a contaminant exceeded an EPA Maximum Contaminant Level or a required treatment technique failed. A further 498 monitoring and reporting violations are on file. The most recent violation on record dates to 2021.

The most frequently cited contaminant at this system is Lead and Copper Rule, recorded in 10 violations (MR). This system has not yet been sampled under EPA's UCMR5 PFAS monitoring program, so no PFAS detection data is available here.

Across Massachusetts, EPA tracks 1,599 public water systems serving 10,332,845 people, with 73,886 cumulative violations and 7,389 health-based violations on record. About 95% of systems in the state carry at least one violation, and state-wide the average per system is 46.2 violations. Statewide, 148 of 263 UCMR5-tested systems have reported PFAS detections (56.3%).

Brook Village Condominium's 515 violations sit above the Massachusetts average.

All figures above are sourced directly from EPA SDWIS and UCMR5 public data releases and are updated as EPA publishes new reporting cycles.

Population Served
400
Total Violations
515
Health-Based Violations
3
Water Source
Groundwater

System Details

System Type
Community
Owner Type
Private
Connections
192
County
Middlesex
School/Daycare
No
MCL Violations
3
Monitoring Violations
498
Treatment Tech Violations
0

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Lead and Copper Rule MR 10 2021
Methoxychlor MR 9 2003
Glyphosate MR 9 2003
Di(2-ethylhexyl) adipate MR 9 2003
Di(2-ethylhexyl) phthalate MR 9 2003
Dinoseb MR 9 2003
Hexachlorocyclopentadiene MR 9 2003
Carbofuran MR 9 2003
LASSO MR 9 2003
Heptachlor MR 9 2003
Heptachlor epoxide MR 9 2003
2,4-D MR 9 2003
2,4,5-TP MR 9 2003
HEXACHLOROBENZENE MR 9 2003
Pentachlorophenol MR 9 2003
1,2-DIBROMO-3-CHLOROPROPANE MR 9 2003
ETHYLENE DIBROMIDE MR 9 2003
Chlordane MR 9 2003
Endrin MR 9 2003
BHC-GAMMA MR 9 2003
Toxaphene MR 9 2003
Diquat MR 9 2003
Endothall MR 9 2003
OXAMYL MR 9 2003
Simazine MR 9 2003
2,3,7,8-TCDD MR 9 2003
Dalapon MR 9 2003
Picloram MR 9 2003
Total Polychlorinated Biphenyls (PCB) MR 9 2003
Atrazine MR 9 2003

Verify This Water System

The figures above are aggregated from EPA's public databases. To verify the underlying records, or to file a complaint, request a Consumer Confidence Report, or check current monitoring status, go directly to the federal and state regulators that enforce the Safe Drinking Water Act for Brook Village Condominium.

Federal Source of Truth

EPA SDWIS, Federal Reports

EPA's Safe Drinking Water Information System (SDWIS) holds the federal compliance record for every regulated public water system. Open the system-level report by PWS ID:

View PWS ID MA2037007 on SDWIS

Source: EPA SDWIS Federal Reports Search

State Regulator

Massachusetts Drinking Water Authority

MassDEP, Drinking Water Program is the primacy agency that licenses and inspects Brook Village Condominium under EPA-delegated authority.

Open MA regulator portal

Source: MassDEP, Drinking Water Program

Violation Timeline

Each row links to the EPA SDWIS public record for verification. Cross-reference the contaminant code on EPA's federal report to see violation dates, return-to-compliance status, and enforcement actions.

Year (latest) Contaminant Category Count EPA Record
2021 Lead and Copper Rule MR 10 SDWIS / MA2037007 / 5000
2020 Chlorine MR 4 SDWIS / MA2037007 / 0999
2014 trans-1,2-Dichloroethylene MR 8 SDWIS / MA2037007 / 2979
2014 cis-1,2-Dichloroethylene MR 8 SDWIS / MA2037007 / 2380
2014 1,2-Dichloropropane MR 8 SDWIS / MA2037007 / 2983
2014 Styrene MR 8 SDWIS / MA2037007 / 2996
2014 Toluene MR 8 SDWIS / MA2037007 / 2991
2014 Xylenes, Total MR 8 SDWIS / MA2037007 / 2955
2014 DICHLOROMETHANE MR 8 SDWIS / MA2037007 / 2964
2014 Carbon tetrachloride MR 8 SDWIS / MA2037007 / 2982
2014 Trichloroethylene MR 8 SDWIS / MA2037007 / 2984
2014 o-Dichlorobenzene MR 8 SDWIS / MA2037007 / 2968
2014 p-Dichlorobenzene MR 8 SDWIS / MA2037007 / 2969
2014 Vinyl chloride MR 8 SDWIS / MA2037007 / 2976
2014 1,1-Dichloroethylene MR 8 SDWIS / MA2037007 / 2977

How Brook Village Condominium Compares

Cross-reference this system's record against state averages and the federal MCL framework for context.

Metric Brook Village Condominium Massachusetts avg Federal benchmark
Total violations 515 46.2 SDWA compliance, any non-zero count is a recorded breach
Health-based violations 3 4.6 Indicates a contaminant exceeded a federal MCL
PFAS detection None 56.3% EPA final rule (2024): PFOA/PFOS MCL = 4.0 ppt
Population served 400 6,462 Sizing context for compliance burden

Sources: EPA SDWIS and EPA National Primary Drinking Water Regulations (40 CFR Part 141). State averages computed across 1,599 regulated public water systems in Massachusetts.

Federal MCL reference, Safe Drinking Water Act thresholds ▼
Contaminant Federal MCL / Action Level Note
Lead 0 mg/L (Action Level: 0.015 mg/L) Lead and Copper Rule treatment technique
Arsenic 0.010 mg/L (10 ppb) Health-based MCL since 2006
Total Coliform Treatment technique (RTCR) Indicator organism, monitoring trigger
PFOA / PFOS (PFAS) 4.0 ppt each (final 2024 rule) Compliance deadline 2029 (EPA proposed extending to 2031, not yet final as of May 2026)
Nitrate (as N) 10 mg/L Acute health risk for infants

Frequently Asked Questions

Is Brook Village Condominium water safe to drink? ▼
Brook Village Condominium (PWS ID: MA2037007) has 515 recorded violations in the EPA SDWIS database. No PFAS contamination was detected in UCMR5 testing. This system serves 400 people using Groundwater sources.
How many people does Brook Village Condominium serve? ▼
Brook Village Condominium serves 400 people in Hopkinton, Massachusetts. It is a Private-owned system using Groundwater water sources with 192 service connections.
What type of violations does Brook Village Condominium have? ▼
Brook Village Condominium has 515 total violations: 3 health-based violations (MCL exceedances or treatment failures), 498 monitoring/reporting violations, and 0 treatment technique violations. Health-based violations indicate contaminant levels exceeded EPA safe limits.
Has PFAS been detected in Brook Village Condominium water? ▼
No PFAS testing data is available for Brook Village Condominium under the EPA's UCMR5 monitoring program.
What water source does Brook Village Condominium use? ▼
Brook Village Condominium uses Groundwater as its primary water source. It is classified as a Community Water System (CWS), serving residential populations year-round.
Where does this data come from? ▼
All data comes from the EPA Safe Drinking Water Information System (SDWIS) and the UCMR5 PFAS monitoring program. SDWIS tracks compliance for all public water systems regulated under the Safe Drinking Water Act.
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025. This data is provided for informational purposes only.

Read our methodology - how this data is sourced, computed, and verified.

Data sourced from EPA SDWIS and UCMR5 PFAS monitoring data. See our methodology for details. Retrieved and formatted by PlainWater Editorial

Every figure on PlainWater is rendered directly from EPA SDWIS drinking-water data, no number is typed in by an editor. This system's figures are rendered directly from EPA SDWIS data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.