PlainWater

Non-Transient Non-Community Water System · PWS MA4247004

Pinecroft School

Rehoboth, Massachusetts 02769 - drinking water served from groundwater sources to 50 people, tracked in EPA SDWIS and UCMR5.

50
People served
53
EPA violations
9
Health-based
Untested
UCMR5 result

The verdict

EPA records 53 drinking-water violations at Pinecroft School, 17% of them health-based - above the Massachusetts per-system average.

53
Total EPA violations on record
17%
Health-based (MCL / treatment failure)
50
People served by this system
N/A
PFAS compounds detected (UCMR5)

Water Quality Snapshot: Pinecroft School

Pinecroft School is a private-owned non-transient non-community water system that delivers drinking water to 50 residents in Rehoboth, Massachusetts (Bristol County) through 1 service connections. Its water is drawn from groundwater sources. EPA's Safe Drinking Water Information System records 53 total violations for this system , of which 9 (17%) are health-based, meaning a contaminant exceeded an EPA Maximum Contaminant Level or a required treatment technique failed. A further 43 monitoring and reporting violations are on file. The most recent violation on record dates to 2009.

The most frequently cited contaminant at this system is Coliform (TCR), recorded in 9 violations (MCL, health-based). 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, 143 of 263 UCMR5-tested systems have reported PFAS detections (54.4%).

Pinecroft School's 53 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
50
Total Violations
53
Health-Based Violations
9
Water Source
Groundwater

System Details

System Type
Non-Transient Non-Community
Owner Type
Private
Connections
1
County
Bristol
School/Daycare
Yes
MCL Violations
9
Monitoring Violations
43
Treatment Tech Violations
0

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Coliform (TCR) MCL 9 2009
Lead and Copper Rule MR 7 2006
Coliform (TCR) MR 3 2009
Endrin MR 1 1998
Methoxychlor MR 1 1998
Toxaphene MR 1 1998
Dalapon MR 1 1998
Endothall MR 1 1998
Di(2-ethylhexyl) adipate MR 1 1998
Simazine MR 1 1998
Picloram MR 1 1998
Dinoseb MR 1 1998
Aldicarb sulfoxide MR 1 1998
Aldicarb sulfone MR 1 1998
Carbofuran MR 1 1998
LASSO MR 1 1998
2,3,7,8-TCDD MR 1 1998
Heptachlor MR 1 1998
Heptachlor epoxide MR 1 1998
2,4,5-TP MR 1 1998
HEXACHLOROBENZENE MR 1 1998
Benzo(a)pyrene MR 1 1998
Pentachlorophenol MR 1 1998
Total Polychlorinated Biphenyls (PCB) MR 1 1998
ETHYLENE DIBROMIDE MR 1 1998
Chlordane MR 1 1998
Diquat MR 1 1998
Glyphosate MR 1 1998
Aldicarb MR 1 1998
BHC-GAMMA MR 1 1998

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 Pinecroft School.

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 MA4247004 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 Pinecroft School 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
2009 Coliform (TCR) MCL 9 SDWIS / MA4247004 / 3100
2009 Coliform (TCR) MR 3 SDWIS / MA4247004 / 3100
2006 Lead and Copper Rule MR 7 SDWIS / MA4247004 / 5000
1998 Endrin MR 1 SDWIS / MA4247004 / 2005
1998 Methoxychlor MR 1 SDWIS / MA4247004 / 2015
1998 Toxaphene MR 1 SDWIS / MA4247004 / 2020
1998 Dalapon MR 1 SDWIS / MA4247004 / 2031
1998 Endothall MR 1 SDWIS / MA4247004 / 2033
1998 Di(2-ethylhexyl) adipate MR 1 SDWIS / MA4247004 / 2035
1998 Simazine MR 1 SDWIS / MA4247004 / 2037
1998 Picloram MR 1 SDWIS / MA4247004 / 2040
1998 Dinoseb MR 1 SDWIS / MA4247004 / 2041
1998 Aldicarb sulfoxide MR 1 SDWIS / MA4247004 / 2043
1998 Aldicarb sulfone MR 1 SDWIS / MA4247004 / 2044
1998 Carbofuran MR 1 SDWIS / MA4247004 / 2046

How Pinecroft School Compares

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

Metric Pinecroft School Massachusetts avg Federal benchmark
Total violations 53 46.2 SDWA compliance, any non-zero count is a recorded breach
Health-based violations 9 4.6 Indicates a contaminant exceeded a federal MCL
PFAS detection None 54.4% EPA final rule (2024): PFOA/PFOS MCL = 4.0 ppt
Population served 50 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 Pinecroft School water safe to drink?
Pinecroft School (PWS ID: MA4247004) has 53 recorded violations in the EPA SDWIS database. No PFAS contamination was detected in UCMR5 testing. This system serves 50 people using Groundwater sources.
How many people does Pinecroft School serve?
Pinecroft School serves 50 people in Rehoboth, Massachusetts. It is a Private-owned system using Groundwater water sources with 1 service connections.
What type of violations does Pinecroft School have?
Pinecroft School has 53 total violations: 9 health-based violations (MCL exceedances or treatment failures), 43 monitoring/reporting violations, and 0 treatment technique violations. Health-based violations indicate contaminant levels exceeded EPA safe limits.
Has PFAS been detected in Pinecroft School water?
No PFAS testing data is available for Pinecroft School under the EPA's UCMR5 monitoring program.
What water source does Pinecroft School use?
Pinecroft School uses Groundwater as its primary water source. It is classified as a Non-Transient Non-Community Water System, serving the same people for at least 6 months per year.
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.
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.