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States → New Hampshire

Non-Transient Non-Community Water System · PWS NH0595010

George B White Bldg

Operator location Deerfield, New Hampshire - smaller served population (≤ 999) at 50 people served; 121 SDWIS violations on record from groundwater sources.

50
People served (this PWS)
121
EPA violations (this PWS)
6
Health-based (this PWS)
Untested
UCMR5 (this PWS)
Follow published updates (RSS)

George B White Bldg standing, high SDWIS violation third

50 people served (SDWIS) - smaller served population (≤ 999). Corpus terciles use 29,740 systems serving 500+ (the sitemap cohort). Health-based share 5% is middle-third health share (≤ 23%).

The verdict

George B White Bldg sits in the upper third of the sitemap cohort by violation count (121), so the tables below sample a dense compliance trail rather than a near-clean ledger. Population served is smaller (50; smaller served population (≤ 999)), so each violation row represents a compact service footprint. Health-based share is 5% (middle-third health share (≤ 23%)). No UCMR5 PFAS test appears for this system in this extract.

121
Total EPA violations on record
5%
Health-based (MCL / treatment failure)
50
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
Local
Connections
1
County
Rockingham
School/Daycare
Yes
MCL Violations
0
Monitoring Violations
112
Treatment Tech Violations
6

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Lead and Copper Rule MR 12 2013
Lead and Copper Rule TT 6 2012
Public Notice Other 2 2013
Nitrate MR 2 1995
1,2,4-Trichlorobenzene MR 2 1995
BHC-GAMMA MR 2 1995
cis-1,2-Dichloroethylene MR 2 1995
Toxaphene MR 2 1995
DICHLOROMETHANE MR 2 1995
Glyphosate MR 2 1995
Vinyl chloride MR 2 1995
Simazine MR 2 1995
1,1-Dichloroethylene MR 2 1995
trans-1,2-Dichloroethylene MR 2 1995
Picloram MR 2 1995
Dinoseb MR 2 1995
1,1,1-Trichloroethane MR 2 1995
1,2-Dichloropropane MR 2 1995
1,1,2-Trichloroethane MR 2 1995
Heptachlor MR 2 1995
Tetrachloroethylene MR 2 1995
Heptachlor epoxide MR 2 1995
CHLOROBENZENE MR 2 1995
2,4-D MR 2 1995
Benzene MR 2 1995
2,4,5-TP MR 2 1995
Toluene MR 2 1995
HEXACHLOROBENZENE MR 2 1995
Styrene MR 2 1995
ETHYLENE DIBROMIDE MR 2 1995

Violation Count vs. the National Corpus

George B White Bldg has 121 recorded EPA violations, 77% of the 29,740 public water systems serving 500+ people nationwide carry fewer, and 23% carry more. 5% of this system's own violations are health-based (6 of 121), 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)

121 Higher than most more violations than 77% 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 George B White Bldg

EPA SDWIS lists 50 people served and 1 connections for this PWS, confirm the service-area footprint on the federal report before comparing to municipal census totals.

EPA SDWIS · PWS NH0595010

Sources: EPA SDWIS

Nationwide peers

121 violations · 50 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 George B White Bldg

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