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Non-Transient Non-Community Water System · PWS MA2037019

Boxborough Executive Office Center

Operator location Boxborough, Massachusetts - smaller served population (≤ 999) at 60 people served; 549 SDWIS violations on record from groundwater sources.

60
People served (this PWS)
549
EPA violations (this PWS)
13
Health-based (this PWS)
Untested
UCMR5 (this PWS)
Follow published updates (RSS)

Boxborough Executive Office Center standing, high SDWIS violation third

60 people served (SDWIS) - smaller served population (≤ 999). Corpus terciles use 29,740 systems serving 500+ (the sitemap cohort). Health-based share 2% is middle-third health share (≤ 23%).

The verdict

Boxborough Executive Office Center sits in the upper third of the sitemap cohort by violation count (549), so the tables below sample a dense compliance trail rather than a near-clean ledger. Population served is smaller (60; smaller served population (≤ 999)), so each violation row represents a compact service footprint. Health-based share is 2% (middle-third health share (≤ 23%)). No UCMR5 PFAS test appears for this system in this extract.

549
Total EPA violations on record
2%
Health-based (MCL / treatment failure)
60
People served by this PWS (SDWIS)
N/A
PFAS compounds detected (UCMR5)

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

System Details

System Type
Non-Transient Non-Community
Owner Type
Private
Connections
1
County
Middlesex
School/Daycare
No
MCL Violations
6
Monitoring Violations
526
Treatment Tech Violations
7

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Lead and Copper Rule MR 43 2025
Benzo(a)pyrene MR 15 2000
Coliform (TCR) MR 12 2005
BHC-GAMMA MR 11 1997
Dalapon MR 11 1997
Diquat MR 11 1997
Di(2-ethylhexyl) adipate MR 11 1997
Picloram MR 11 1997
Dinoseb MR 11 1997
Hexachlorocyclopentadiene MR 11 1997
Aldicarb sulfoxide MR 11 1997
Aldicarb MR 11 1997
LASSO MR 11 1997
Heptachlor MR 11 1997
2,4-D MR 11 1997
HEXACHLOROBENZENE MR 11 1997
Total Polychlorinated Biphenyls (PCB) MR 11 1997
ETHYLENE DIBROMIDE MR 11 1997
Endrin MR 11 1997
Methoxychlor MR 11 1997
Toxaphene MR 11 1997
Endothall MR 11 1997
Glyphosate MR 11 1997
OXAMYL MR 11 1997
Simazine MR 11 1997
Aldicarb sulfone MR 11 1997
Carbofuran MR 11 1997
Atrazine MR 11 1997
2,3,7,8-TCDD MR 11 1997
Heptachlor epoxide MR 11 1997

Violation Count vs. the National Corpus

Boxborough Executive Office Center has 549 recorded EPA violations, 96% of the 29,740 public water systems serving 500+ people nationwide carry fewer, and 4% carry more. 2% of this system's own violations are health-based (13 of 549), and it ranks unranked by population served among that same cohort.

EPA violations vs. the national water-system corpus

Public water systems serving 500+ people (EPA SDWIS)

549 Higher than most more violations than 96% 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

Population served record for Boxborough Executive Office Center

EPA SDWIS lists 60 people served and 1 connections for this PWS, confirm the service-area footprint on the federal report before comparing to municipal census totals.

Sources: EPA SDWIS · MassDEP, Drinking Water Program

Nationwide peers

549 violations · 60 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

What to do with Boxborough Executive Office Center

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