Is Wakefield Water Dept water safe to drink?

Wakefield Water Dept (PWS ID: MA3305000) has 113 recorded violations in the EPA SDWIS database. PFAS contamination has been detected in UCMR5 testing, with 3 PFAS compounds found. EPA SDWIS lists this system's service population as 27,090 people using Surface Water sources.

How many people does Wakefield Water Dept serve?

EPA SDWIS reports that Wakefield Water Dept serves 27,090 people (this public water system's service population, not the municipal population of Wakefield or any other city). It is a Local-owned system using Surface Water water sources with 8,557 service connections. The operator address is listed in Wakefield, Massachusetts.

What type of violations does Wakefield Water Dept have?

Wakefield Water Dept has 113 total violations: 26 health-based violations (MCL exceedances or treatment failures), 78 monitoring/reporting violations, and 22 treatment technique violations. Health-based violations indicate contaminant levels exceeded EPA safe limits.

Has PFAS been detected in Wakefield Water Dept water?

Yes. UCMR5 testing detected 3 PFAS compounds in Wakefield Water Dept's water supply: PFPeA, PFHxA, PFOA. PFAS are persistent "forever chemicals" that do not break down in the environment.

What water source does Wakefield Water Dept use?

Wakefield Water Dept uses Surface Water 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.

Where does Wakefield Water Dept sit among U.S. public water systems?

According to EPA SDWIS population_served among sitemap-advertised systems (serving 500+), Wakefield Water Dept ranks #2,052 of 29,740 by people served, and #92 of 418 in Massachusetts. Ordinals use population_served DESC among systems serving 500+ (the sitemap cohort). See /methodology#corpus-placement.

How does Wakefield Water Dept's violation count compare nationally?

Wakefield Water Dept has 113 recorded EPA SDWIS violations, fewer than 24% of the 29,740 public water systems serving 500 or more people nationwide (the same sitemap cohort used for the corpus-placement ranking above). 76% of that cohort has fewer violations than Wakefield Water Dept. A system can have zero recorded violations and still be actively monitored, and a high violation count often reflects a system that reports thoroughly, not necessarily one with worse water.

States → Massachusetts

Community Water System · PWS MA3305000

Wakefield Water Dept

Operator location Wakefield, Massachusetts - 23% of 113 violations are health-based (upper-third health share (> 23%)); surface water source; 27,090 served per SDWIS.

Compiled by PlainWater · May 15, 2026

27,090
People served (this PWS) Larger third of systems: 113
EPA violations (this PWS) Upper third of systems: 26
Health-based (this PWS) Upper third by health-based share: 3 PFAS
UCMR5 (this PWS) Middle third of PFAS-detected systems

Follow published updates (RSS)

Wakefield Water Dept standing, high SDWIS violation third

23% of 113 recorded violations are health-based - upper-third health share (> 23%). Corpus terciles use 29,740 systems serving 500+ (the sitemap cohort). Health-based share 23% is upper-third health share (> 23%). UCMR5: middle-third PFAS panel (≤ 4 compounds). Population rank #2,052 of 29,740 among systems serving 500+.

The verdict

Wakefield Water Dept sits in the upper third of the sitemap cohort by violation count (113), so the tables below sample a dense compliance trail rather than a near-clean ledger. Population served is large (27,090; larger served population (> 3,309)), so household exposure scale sits behind the violation mix. Health-based share is 23% - most of this ledger is MCL or treatment-technique exceedance. UCMR5 detected 3 PFAS compounds (middle-third PFAS panel (≤ 4 compounds)).

#2,052 of 29,740
Population · /systems: #92 of 418
Population · MA: 113
Total EPA violations on record: 23%
Health-based (MCL / treatment failure)

Population ordinals match the sitemap cohort (systems serving 500+, population_served DESC). See methodology · corpus placement.

PFAS Detected

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

Water Safety Score

27/100

Wakefield Water Dept

Based on EPA SDWIS violation history and UCMR5 PFAS testing only, not water taste, odor, infrastructure age, or contaminants outside the federally tracked set.

Health-based violations F

EPA SDWIS health-based violations on record (MCL, MRDL, treatment technique)

Monitoring & reporting violations F

Non-health SDWIS violations (monitoring, reporting, and other compliance)

PFAS contamination C+

0.0069 µg/L

Highest PFAS compound level detected in UCMR5 testing

System Details

System Type: Community
Owner Type: Local
Connections: 8,557
County: Middlesex
School/Daycare: No
MCL Violations: 4
Monitoring Violations: 78
Treatment Tech Violations: 22

Violation History

Contaminant violations recorded by EPA.

Contaminant	Category	Count	Latest
Lead and Copper Rule	TT	20	2003
Coliform (TCR)	MCL	4	1997
Nitrate	MR	3	2011
Barium	MR	2	2011
Beryllium, Total	MR	2	2011
CYANIDE	MR	2	2011
Radium-226	MR	2	2011
Benzene	MR	2	2011
Carbon tetrachloride	MR	2	2011
1,1-Dichloroethylene	MR	2	2011
1,2-Dichloroethane	MR	2	2011
Trichloroethylene	MR	2	2011
Vinyl chloride	MR	2	2011
trans-1,2-Dichloroethylene	MR	2	2011
1,2-Dichloropropane	MR	2	2011
Ethylbenzene	MR	2	2011
Styrene	MR	2	2011
Xylenes, Total	MR	2	2011
DICHLOROMETHANE	MR	2	2011
1,2,4-Trichlorobenzene	MR	2	2011
Arsenic	MR	2	2011
Mercury	MR	2	2011
Surface Water Treatment Rule	TT	2	1992
Toluene	MR	2	2011
Chromium	MR	2	2011
Nickel	MR	2	2011
1,1,1-Trichloroethane	MR	2	2011
Cadmium	MR	2	2011
TTHM	MR	2	2011
o-Dichlorobenzene	MR	2	2011

Violation Count vs. the National Corpus

Wakefield Water Dept has 113 recorded EPA violations, 76% of the 29,740 public water systems serving 500+ people nationwide carry fewer, and 24% carry more. 23% of this system's own violations are health-based (26 of 113), and it ranks #2,052 of 29,740 by population served among that same cohort.

EPA violations vs. the national water-system corpus

Public water systems serving 500+ people (EPA SDWIS)

113 Higher than most more violations than 76% of 29,740 water systems

the national water-system corpus, bucketed by value

Each bar is a band; taller bars hold more water systems. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.

Source EPA SDWIS · 2026-05-15

How many violations vs. how serious, among peer systems

Wakefield Water Dept plotted against 29 peer public water systems (500+ people served), by total violation count (x) and the share of those violations that are health-based (y). The crosshair sits at this sample's own median on each axis. A high violation count does not automatically mean a serious record: most monitoring and reporting violations are minor, not health-based.

30 public water systems (500+ people served), EPA SDWIS current release.

How to read this

Each dot is one public water system; the highlighted dot is Wakefield Water Dept. A system to the right has more recorded violations; a system higher up has a larger share of those violations classified health-based rather than monitoring or reporting.

Rare but serious: few violations, but most of them are health-based.
Frequent, mostly paperwork: many violations, but mostly monitoring or reporting, not health-based.
Clean record: below-median on both counts, the tinted corner.

View all 30 systems as a list

City of Ballinger: 372 violations, 85% health-based
Nooksack Valley Water Association: 16 violations, 31% health-based
Montgomery Co RWD 12: 7 violations, 29% health-based
Irvin Water District #6: 11 violations, 27% health-based
Ticonderoga WD: 47 violations, 26% health-based
Pine Valley Plantation: 37 violations, 24% health-based
Wakefield Water Dept: 113 violations, 23% health-based (this system)
McLouth, City Of: 29 violations, 17% health-based
Kipling Oaks 1: 25 violations, 16% health-based
South Deerfield Water Supply District: 96 violations, 16% health-based
Sunset Ridge Water District: 82 violations, 15% health-based
Orange Water Dept: 136 violations, 14% health-based
Mount Pleasant Water Sys #1: 167 violations, 11% health-based
Lake Gibson Estates: 42 violations, 2% health-based
Benson Culinary Improvement District: 212 violations, 1% health-based
Conemaugh Twp Muni Auth: 567 violations, 1% health-based
Miccosukee Service Plaza: 0 violations, 0% health-based
Brazoria - Fort Bend Counties MUD 3: 0 violations, 0% health-based
Tanglewilde Thompson Place 600: 2 violations, 0% health-based
Center Water Co: 5 violations, 0% health-based
Spring Mills Elem School/Hvs: 9 violations, 0% health-based
Great Bend Industrial Park: 14 violations, 0% health-based
Glen Park Village: 19 violations, 0% health-based
Camp Is-Sho-Da: 22 violations, 0% health-based
Hamilton: 33 violations, 0% health-based
Town of Welaka: 54 violations, 0% health-based
Township of Blairstown Dpw: 61 violations, 0% health-based
McIntosh Water & Fire Pro Authority: 71 violations, 0% health-based
Clarkdale Municipal Water System: 114 violations, 0% health-based
Eureka Water Association: 273 violations, 0% health-based

PFAS Testing Results (UCMR5)

Results from EPA's Fifth Unregulated Contaminant Monitoring Rule. 4 of 173 samples detected PFAS.

Contaminant	Date	Result	MRL	Status
PFEESA	7/21/2025	<3.00 ppt	3.00 ppt	Not Detected
ADONA	7/21/2025	<3.00 ppt	3.00 ppt	Not Detected
HFPO-DA	7/21/2025	<5.00 ppt	5.00 ppt	Not Detected
6:2 FTS	7/21/2025	<5.00 ppt	5.00 ppt	Not Detected
4:2 FTS	7/21/2025	<3.00 ppt	3.00 ppt	Not Detected
8:2 FTS	7/21/2025	<5.00 ppt	5.00 ppt	Not Detected
PFMPA	7/21/2025	<4.00 ppt	4.00 ppt	Not Detected
PFMBA	7/21/2025	<3.00 ppt	3.00 ppt	Not Detected
PFUnA	7/21/2025	<2.00 ppt	2.00 ppt	Not Detected
NFDHA	7/21/2025	<20.00 ppt	20.00 ppt	Not Detected
PFPeS	7/21/2025	<4.00 ppt	4.00 ppt	Not Detected
PFHpS	7/21/2025	<3.00 ppt	3.00 ppt	Not Detected
PFPeA	7/21/2025	<3.00 ppt	3.00 ppt	Not Detected
PFBS	7/21/2025	<3.00 ppt	3.00 ppt	Not Detected
PFTrDA	7/21/2025	<7.00 ppt	7.00 ppt	Not Detected
PFTA	7/21/2025	<8.00 ppt	8.00 ppt	Not Detected
NMeFOSAA	7/21/2025	<6.00 ppt	6.00 ppt	Not Detected
PFDA	7/21/2025	<3.00 ppt	3.00 ppt	Not Detected
PFDoA	7/21/2025	<3.00 ppt	3.00 ppt	Not Detected
9Cl-PF3ONS	7/21/2025	<2.00 ppt	2.00 ppt	Not Detected
PFBA	7/21/2025	<5.00 ppt	5.00 ppt	Not Detected
11Cl-PF3OUdS	7/21/2025	<5.00 ppt	5.00 ppt	Not Detected
PFHpA	7/21/2025	<3.00 ppt	3.00 ppt	Not Detected
PFHxS	7/21/2025	<3.00 ppt	3.00 ppt	Not Detected
PFNA	7/21/2025	<4.00 ppt	4.00 ppt	Not Detected
PFOS	7/21/2025	<4.00 ppt	4.00 ppt	Not Detected
PFOA	7/21/2025	<4.00 ppt	4.00 ppt	Not Detected
NEtFOSAA	7/21/2025	<5.00 ppt	5.00 ppt	Not Detected
PFHxA	7/21/2025	<3.00 ppt	3.00 ppt	Not Detected
4:2 FTS	4/16/2025	<3.00 ppt	3.00 ppt	Not Detected
PFHpS	4/16/2025	<3.00 ppt	3.00 ppt	Not Detected
9Cl-PF3ONS	4/16/2025	<2.00 ppt	2.00 ppt	Not Detected
PFDA	4/16/2025	<3.00 ppt	3.00 ppt	Not Detected
PFDoA	4/16/2025	<3.00 ppt	3.00 ppt	Not Detected
PFHxA	4/16/2025	<3.00 ppt	3.00 ppt	Not Detected
PFUnA	4/16/2025	<2.00 ppt	2.00 ppt	Not Detected
PFBS	4/16/2025	<3.00 ppt	3.00 ppt	Not Detected
PFHpA	4/16/2025	<3.00 ppt	3.00 ppt	Not Detected
PFHxS	4/16/2025	<3.00 ppt	3.00 ppt	Not Detected
PFNA	4/16/2025	<4.00 ppt	4.00 ppt	Not Detected
PFOS	4/16/2025	<4.00 ppt	4.00 ppt	Not Detected
PFMPA	4/16/2025	<4.00 ppt	4.00 ppt	Not Detected
11Cl-PF3OUdS	4/16/2025	<5.00 ppt	5.00 ppt	Not Detected
PFPeS	4/16/2025	<4.00 ppt	4.00 ppt	Not Detected
ADONA	4/16/2025	<3.00 ppt	3.00 ppt	Not Detected
HFPO-DA	4/16/2025	<5.00 ppt	5.00 ppt	Not Detected
PFBA	4/16/2025	<5.00 ppt	5.00 ppt	Not Detected
6:2 FTS	4/16/2025	<5.00 ppt	5.00 ppt	Not Detected
8:2 FTS	4/16/2025	<5.00 ppt	5.00 ppt	Not Detected
PFPeA	4/16/2025	<3.00 ppt	3.00 ppt	Not Detected

Health-based violations on Wakefield Water Dept

26 health-based rows in the tables above map to MCL or treatment-technique exceedances, verify each contaminant code on the federal SDWIS report for MA3305000.

EPA SDWIS · PWS MA3305000 MA primacy agency

Sources: EPA SDWIS · MassDEP, Drinking Water Program

Nationwide peers

113 violations · 27,090 served: nearest cross-state SDWIS matches.

Cross-state systems with comparable violation load

Nearest cross-state community systems (500+ served) by total SDWIS violations on record.

4 peers

Cross-state systems with similar served population

Nearest cross-state systems by EPA SDWIS population_served (same 500+ sitemap gate).

4 peers

What to do with Wakefield Water Dept

Use this system's EPA-reported record as a starting filter, not a final verdict.

See how every tracked system in Massachusetts compares on the same EPA violation measures. Massachusetts systems
Check whether PFAS was detected at this system under UCMR5 testing. PFAS guide
Find and compare another public water system by name or PWSID. Search systems

EPA SDWIS and UCMR5 figures are informational only, not a substitute for a certified lab test of your own tap water.

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

Compiled by PlainWater, Drinking Water Quality Editorial Process · May 15, 2026

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