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Community Water System · PWS MA2151002

Hillcrest Water District

Operator location Leicester, Massachusetts - 48% of 191 violations are health-based (upper-third health share (> 23%)); surface water source; 1,500 served per SDWIS.

1,500
People served (this PWS)
191
EPA violations (this PWS)
91
Health-based (this PWS)
Untested
UCMR5 (this PWS)
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Hillcrest Water District standing, high SDWIS violation third

48% of 191 recorded violations are health-based - upper-third health share (> 23%). Corpus terciles use 29,740 systems serving 500+ (the sitemap cohort). Health-based share 48% is upper-third health share (> 23%). Population rank #15,921 of 29,740 among systems serving 500+.

The verdict

Hillcrest Water District sits in the upper third of the sitemap cohort by violation count (191), so the tables below sample a dense compliance trail rather than a near-clean ledger. Population served is mid-pack at 1,500 (mid served population (≤ 3,309)). Health-based share is 48% - most of this ledger is MCL or treatment-technique exceedance. No UCMR5 PFAS test appears for this system in this extract.

#15,921 of 29,740
Population · /systems
#305 of 418
Population · MA
191
Total EPA violations on record
48%
Health-based (MCL / treatment failure)

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

System Details

System Type
Community
Owner Type
Local
Connections
393
County
Worcester
School/Daycare
No
MCL Violations
87
Monitoring Violations
78
Treatment Tech Violations
4

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Combined Uranium MCL 35 2008
Arsenic MCL 25 2009
Coliform (TCR) MCL 21 2014
Coliform (TCR) MR 16 2014
Gross Alpha, Excl. Radon and U MCL 6 2006
Consumer Confidence Rule Other 4 2012
Surface Water Treatment Rule TT 4 2009
Carbon tetrachloride MR 2 2011
1,2-Dichloroethane MR 2 2011
Trichloroethylene MR 2 2011
1,1,1-Trichloroethane MR 2 2011
Vinyl chloride MR 2 2011
o-Dichlorobenzene MR 2 2011
cis-1,2-Dichloroethylene MR 2 2011
Ethylbenzene MR 2 2011
Toluene MR 2 2011
Xylenes, Total MR 2 2011
1,1,2-Trichloroethane MR 2 2011
1,2,4-Trichlorobenzene MR 2 2011
Total Haloacetic Acids (HAA5) MR 2 2014
Lead and Copper Rule MR 2 2014
1,2-Dichloropropane MR 2 2011
Styrene MR 2 2011
p-Dichlorobenzene MR 2 2011
Tetrachloroethylene MR 2 2011
1,1-Dichloroethylene MR 2 2011
CHLOROBENZENE MR 2 2011
TTHM MR 2 2014
DICHLOROMETHANE MR 2 2011
trans-1,2-Dichloroethylene MR 2 2011

Violation Count vs. the National Corpus

Hillcrest Water District has 191 recorded EPA violations, 85% of the 29,740 public water systems serving 500+ people nationwide carry fewer, and 15% carry more. 48% of this system's own violations are health-based (91 of 191), and it ranks #15,921 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)

191 Higher than most more violations than 85% 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

Health-based violations on Hillcrest Water District

91 health-based rows in the tables above map to MCL or treatment-technique exceedances, verify each contaminant code on the federal SDWIS report for MA2151002.

Sources: EPA SDWIS · MassDEP, Drinking Water Program

Nationwide peers

191 violations · 1,500 served: nearest cross-state SDWIS matches.

What to do with Hillcrest Water District

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

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