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Community Water System · PWS MA2294000

Templeton Munic. Light and Water Plant

Baldwinville, Massachusetts 01436 - drinking water served from groundwater sources to 6,152 people, tracked in EPA SDWIS and UCMR5.

6,152
People served
215
EPA violations
0
Health-based
4 PFAS
UCMR5 result

The verdict

EPA records 215 drinking-water violations at Templeton Munic. Light and Water Plant - above the Massachusetts per-system average, and UCMR5 testing detected 4 PFAS compounds.

215
Total EPA violations on record
0%
Health-based (MCL / treatment failure)
6,152
People served by this system
4
PFAS compounds detected (UCMR5)

Water Quality Snapshot: Templeton Munic. Light and Water Plant

Templeton Munic. Light and Water Plant is a local-owned community water system that delivers drinking water to 6,152 residents in Baldwinville, Massachusetts (Worcester County) through 2,315 service connections. Its water is drawn from groundwater sources. EPA's Safe Drinking Water Information System records 215 total violations for this system , of which 0 (0%) are health-based, meaning a contaminant exceeded an EPA Maximum Contaminant Level or a required treatment technique failed. A further 195 monitoring and reporting violations are on file. The most recent violation on record dates to 2016.

The most frequently cited contaminant at this system is Xylenes, Total, recorded in 5 violations (MR). Under EPA's UCMR5 PFAS monitoring program, 4 PFAS compounds were detected in samples collected from this system, with a maximum reported concentration of 6.9 ppt (parts per trillion). PFAS are persistent synthetic chemicals linked to health effects at very low exposure levels.

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%).

Templeton Munic. Light and Water Plant's 215 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.

PFAS Detected

4 PFAS "forever chemicals" detected in testing under EPA's UCMR5 monitoring program.

Population Served
6,152
Total Violations
215
Health-Based Violations
0
Water Source
Groundwater

System Details

System Type
Community
Owner Type
Local
Connections
2,315
County
Worcester
School/Daycare
No
MCL Violations
0
Monitoring Violations
195
Treatment Tech Violations
0

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Xylenes, Total MR 5 2004
DICHLOROMETHANE MR 5 2004
o-Dichlorobenzene MR 5 2004
Vinyl chloride MR 5 2004
1,1-Dichloroethylene MR 5 2004
trans-1,2-Dichloroethylene MR 5 2004
1,2-Dichloroethane MR 5 2004
1,1,1-Trichloroethane MR 5 2004
Carbon tetrachloride MR 5 2004
1,2-Dichloropropane MR 5 2004
Trichloroethylene MR 5 2004
1,1,2-Trichloroethane MR 5 2004
Benzene MR 5 2004
Toluene MR 5 2004
Ethylbenzene MR 5 2004
1,2,4-Trichlorobenzene MR 5 2004
Styrene MR 5 2004
Tetrachloroethylene MR 5 2004
CHLOROBENZENE MR 5 2004
p-Dichlorobenzene MR 5 2004
cis-1,2-Dichloroethylene MR 5 2004
Nitrate MR 3 2002
Chlorine MR 2 2012
Consumer Confidence Rule Other 2 2013
Total Haloacetic Acids (HAA5) MR 2 2016
Endrin MR 2 1995
BHC-GAMMA MR 2 1995
Methoxychlor MR 2 1995
Diquat MR 2 1995
Endothall MR 2 1995

PFAS Testing Results (UCMR5)

Results from EPA's Fifth Unregulated Contaminant Monitoring Rule. 7 of 232 samples detected PFAS.

Contaminant Date Result MRL Status
PFDA 9/11/2024 <3.00 ppt 3.00 ppt Not Detected
PFOA 9/11/2024 5.10 ppt 4.00 ppt Detected
PFOS 9/11/2024 <4.00 ppt 4.00 ppt Not Detected
PFNA 9/11/2024 <4.00 ppt 4.00 ppt Not Detected
PFHxS 9/11/2024 <3.00 ppt 3.00 ppt Not Detected
PFHpA 9/11/2024 3.10 ppt 3.00 ppt Detected
PFBS 9/11/2024 <3.00 ppt 3.00 ppt Not Detected
9Cl-PF3ONS 9/11/2024 <2.00 ppt 2.00 ppt Not Detected
PFTrDA 9/11/2024 <7.00 ppt 7.00 ppt Not Detected
PFDoA 9/11/2024 <3.00 ppt 3.00 ppt Not Detected
NEtFOSAA 9/11/2024 <5.00 ppt 5.00 ppt Not Detected
NMeFOSAA 9/11/2024 <6.00 ppt 6.00 ppt Not Detected
PFPeA 9/11/2024 5.80 ppt 3.00 ppt Detected
PFHxA 9/11/2024 6.90 ppt 3.00 ppt Detected
PFTA 9/11/2024 <8.00 ppt 8.00 ppt Not Detected
PFPeS 9/11/2024 <4.00 ppt 4.00 ppt Not Detected
NFDHA 9/11/2024 <20.00 ppt 20.00 ppt Not Detected
PFMBA 9/11/2024 <3.00 ppt 3.00 ppt Not Detected
PFHpS 9/11/2024 <3.00 ppt 3.00 ppt Not Detected
PFMPA 9/11/2024 <4.00 ppt 4.00 ppt Not Detected
8:2 FTS 9/11/2024 <5.00 ppt 5.00 ppt Not Detected
4:2 FTS 9/11/2024 <3.00 ppt 3.00 ppt Not Detected
6:2 FTS 9/11/2024 <5.00 ppt 5.00 ppt Not Detected
PFBA 9/11/2024 <5.00 ppt 5.00 ppt Not Detected
HFPO-DA 9/11/2024 <5.00 ppt 5.00 ppt Not Detected
ADONA 9/11/2024 <3.00 ppt 3.00 ppt Not Detected
11Cl-PF3OUdS 9/11/2024 <5.00 ppt 5.00 ppt Not Detected
PFUnA 9/11/2024 <2.00 ppt 2.00 ppt Not Detected
PFEESA 9/11/2024 <3.00 ppt 3.00 ppt Not Detected
4:2 FTS 9/11/2024 <3.00 ppt 3.00 ppt Not Detected
6:2 FTS 9/11/2024 <5.00 ppt 5.00 ppt Not Detected
PFBA 9/11/2024 <5.00 ppt 5.00 ppt Not Detected
HFPO-DA 9/11/2024 <5.00 ppt 5.00 ppt Not Detected
ADONA 9/11/2024 <3.00 ppt 3.00 ppt Not Detected
9Cl-PF3ONS 9/11/2024 <2.00 ppt 2.00 ppt Not Detected
8:2 FTS 9/11/2024 <5.00 ppt 5.00 ppt Not Detected
PFHpS 9/11/2024 <3.00 ppt 3.00 ppt Not Detected
PFBS 9/11/2024 <3.00 ppt 3.00 ppt Not Detected
NEtFOSAA 9/11/2024 <5.00 ppt 5.00 ppt Not Detected
NMeFOSAA 9/11/2024 <6.00 ppt 6.00 ppt Not Detected
PFTA 9/11/2024 <8.00 ppt 8.00 ppt Not Detected
PFPeS 9/11/2024 <4.00 ppt 4.00 ppt Not Detected
NFDHA 9/11/2024 <20.00 ppt 20.00 ppt Not Detected
PFEESA 9/11/2024 <3.00 ppt 3.00 ppt Not Detected
PFMBA 9/11/2024 <3.00 ppt 3.00 ppt Not Detected
PFPeA 9/11/2024 <3.00 ppt 3.00 ppt Not Detected
PFOS 9/11/2024 <4.00 ppt 4.00 ppt Not Detected
PFHxS 9/11/2024 <3.00 ppt 3.00 ppt Not Detected
PFTrDA 9/11/2024 <7.00 ppt 7.00 ppt Not Detected
PFMPA 9/11/2024 <4.00 ppt 4.00 ppt Not Detected

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 Templeton Munic. Light and Water Plant.

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 MA2294000 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 Templeton Munic. Light and Water Plant 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
2016 Total Haloacetic Acids (HAA5) MR 2 SDWIS / MA2294000 / 2456
2013 Consumer Confidence Rule Other 2 SDWIS / MA2294000 / 7000
2012 Chlorine MR 2 SDWIS / MA2294000 / 0999
2004 Xylenes, Total MR 5 SDWIS / MA2294000 / 2955
2004 DICHLOROMETHANE MR 5 SDWIS / MA2294000 / 2964
2004 o-Dichlorobenzene MR 5 SDWIS / MA2294000 / 2968
2004 Vinyl chloride MR 5 SDWIS / MA2294000 / 2976
2004 1,1-Dichloroethylene MR 5 SDWIS / MA2294000 / 2977
2004 trans-1,2-Dichloroethylene MR 5 SDWIS / MA2294000 / 2979
2004 1,2-Dichloroethane MR 5 SDWIS / MA2294000 / 2980
2004 1,1,1-Trichloroethane MR 5 SDWIS / MA2294000 / 2981
2004 Carbon tetrachloride MR 5 SDWIS / MA2294000 / 2982
2004 1,2-Dichloropropane MR 5 SDWIS / MA2294000 / 2983
2004 Trichloroethylene MR 5 SDWIS / MA2294000 / 2984
2004 1,1,2-Trichloroethane MR 5 SDWIS / MA2294000 / 2985

How Templeton Munic. Light and Water Plant Compares

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

Metric Templeton Munic. Light and Water Plant Massachusetts avg Federal benchmark
Total violations 215 46.2 SDWA compliance, any non-zero count is a recorded breach
Health-based violations 0 4.6 Indicates a contaminant exceeded a federal MCL
PFAS detection 4 compounds 56.3% EPA final rule (2024): PFOA/PFOS MCL = 4.0 ppt
Population served 6,152 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 Templeton Munic. Light and Water Plant water safe to drink?
Templeton Munic. Light and Water Plant (PWS ID: MA2294000) has 215 recorded violations in the EPA SDWIS database. PFAS contamination has been detected in UCMR5 testing, with 4 PFAS compounds found. This system serves 6,152 people using Groundwater sources.
How many people does Templeton Munic. Light and Water Plant serve?
Templeton Munic. Light and Water Plant serves 6,152 people in Baldwinville, Massachusetts. It is a Local-owned system using Groundwater water sources with 2,315 service connections.
What type of violations does Templeton Munic. Light and Water Plant have?
Templeton Munic. Light and Water Plant has 215 total violations: 0 health-based violations (MCL exceedances or treatment failures), 195 monitoring/reporting violations, and 0 treatment technique violations. Health-based violations indicate contaminant levels exceeded EPA safe limits.
Has PFAS been detected in Templeton Munic. Light and Water Plant water?
Yes. UCMR5 testing detected 4 PFAS compounds in Templeton Munic. Light and Water Plant's water supply: PFOA, PFHpA, PFPeA, PFHxA. PFAS are persistent "forever chemicals" that do not break down in the environment.
What water source does Templeton Munic. Light and Water Plant use?
Templeton Munic. Light and Water Plant 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. PFAS data from EPA UCMR5 monitoring program (2023-2025). 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.