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Non-Transient Non-Community Water System · PWS NH0265010

Bow Memorial School

Operator location Bow, New Hampshire - smaller served population (≤ 999) at 615 people served; 110 SDWIS violations on record from groundwater sources.

615
People served (this PWS)
110
EPA violations (this PWS)
8
Health-based (this PWS)
Untested
UCMR5 (this PWS)
Follow published updates (RSS)

Bow Memorial School standing, high SDWIS violation third

615 people served (SDWIS) - smaller served population (≤ 999). Corpus terciles use 29,740 systems serving 500+ (the sitemap cohort). Health-based share 7% is middle-third health share (≤ 23%). Population rank #25,866 of 29,740 among systems serving 500+.

The verdict

Bow Memorial School sits in the upper third of the sitemap cohort by violation count (110), so the tables below sample a dense compliance trail rather than a near-clean ledger. Population served is smaller (615; smaller served population (≤ 999)), so each violation row represents a compact service footprint. Health-based share is 7% (middle-third health share (≤ 23%)). No UCMR5 PFAS test appears for this system in this extract.

#25,866 of 29,740
Population · /systems
#211 of 284
Population · NH
110
Total EPA violations on record
7%
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
Non-Transient Non-Community
Owner Type
Local
Connections
1
County
Merrimack
School/Daycare
Yes
MCL Violations
4
Monitoring Violations
100
Treatment Tech Violations
4

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Coliform (TCR) MR 12 2009
Lead and Copper Rule TT 4 2014
Arsenic MR 4 2023
Coliform (TCR) MCL 4 1995
DICHLOROMETHANE MR 4 1997
p-Dichlorobenzene MR 4 1997
Vinyl chloride MR 4 1997
trans-1,2-Dichloroethylene MR 4 1997
1,2-Dichloroethane MR 4 1997
1,1,1-Trichloroethane MR 4 1997
Trichloroethylene MR 4 1997
Benzene MR 4 1997
Toluene MR 4 1997
Ethylbenzene MR 4 1997
1,2-Dichloropropane MR 4 1997
CHLOROBENZENE MR 4 1997
Xylenes, Total MR 4 1997
1,1-Dichloroethylene MR 4 1997
Carbon tetrachloride MR 4 1997
1,1,2-Trichloroethane MR 4 1997
cis-1,2-Dichloroethylene MR 4 1997
1,2,4-Trichlorobenzene MR 4 1997
Styrene MR 4 1997
Tetrachloroethylene MR 4 1997
o-Dichlorobenzene MR 4 1997
Public Notice Other 2 2009

Violation Count vs. the National Corpus

Bow Memorial School has 110 recorded EPA violations, 75% of the 29,740 public water systems serving 500+ people nationwide carry fewer, and 25% carry more. 7% of this system's own violations are health-based (8 of 110), and it ranks #25,866 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)

110 Around the middle fewer violations than 25% 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 Bow Memorial School

EPA SDWIS lists 615 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

Nationwide peers

110 violations · 615 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 smaller service footprints

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

4 peers

What to do with Bow Memorial School

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