Suncook, NH 03275

4 water systems • 6,333 residents

Moderate water quality - consider filtration

C

Score: 42/100

Graded on EPA violations, contaminants, severity, compliance, and enforcement history. See methodology.

Data updated June 2026 • Sources: EPA ECHO and EPA Envirofacts

29

Contaminants Detected

302

Violations on Record

133

Health-Based Violations

0

Recent Violations

Grade Breakdown

Contaminant Count0 / 25
Violation History16 / 25
Contaminant Severity0 / 25
System Compliance0 / 15
Enforcement History0 / 10
Total Score42%

42 / 100 points

Recommended Water Filters

  • ✓Reverse Osmosis or Ion Exchange Filter
  • ✓Ultraviolet (UV) Purification
Compare filter types in our Filter Guide →

Consult a water quality specialist for personalized recommendations.

Suncook vs NH & National Average

Detected Contaminants

29 contaminants detected across water systems serving this ZIP code

ContaminantCategory
NitrateAgricultural
NitriteAgricultural
FluorideInorganic
Coliform (TCR)Microorganism
1,1,1-TrichloroethaneOther
1,1,2-TrichloroethaneOther
1,2-DichloropropaneOther
Consumer Confidence RuleOther
DICHLOROMETHANEOther
Groundwater RuleOther
Public NoticeOther
Combined UraniumRadiological
1,1-DichloroethyleneVolatile Organic
1,2-DichloroethaneVolatile Organic
1,2,4-TrichlorobenzeneVolatile Organic
BenzeneVolatile Organic
Carbon tetrachlorideVolatile Organic
CHLOROBENZENEVolatile Organic
cis-1,2-DichloroethyleneVolatile Organic
EthylbenzeneVolatile Organic
o-DichlorobenzeneVolatile Organic
p-DichlorobenzeneVolatile Organic
StyreneVolatile Organic
TetrachloroethyleneVolatile Organic
TolueneVolatile Organic
trans-1,2-DichloroethyleneVolatile Organic
TrichloroethyleneVolatile Organic
Vinyl chlorideVolatile Organic
Xylenes, TotalVolatile Organic

Water System Information

Systems Serving This ZIP:
BRETON WOODS DEV, BEAR VIEW CROSSING, PEMBROKE WATER WORKS, OLDE TOWNE
Population Served:
6,333
Systems With Violations:
4 of 4
Major Violations:
119
Enforcement Actions:
302

Nearby Areas

03303

Concord • 3.1 mi away

C

03302

Concord • 3.6 mi away

D

03301

Concord • 5 mi away

C

03234

Epsom • 5.2 mi away

D

03257

New London • 6.9 mi away

F

03307

Loudon • 7 mi away

D

Frequently Asked Questions

What does the grade mean?

Our A–F grade ranks this ZIP code's water quality against every other analyzed ZIP in the country, based on EPA data. A = among the best, F = among the most troubled.

Is my tap water safe to drink?

Water systems regulated by the EPA must comply with Safe Drinking Water Act standards. However, if you're concerned about water quality, consider a water filter appropriate for your contaminants.

How often is the data updated?

We update our data quarterly with the latest EPA ECHO and Envirofacts data. Historical violations are tracked to identify patterns.

What filters do you recommend?

Filter recommendations are based on detected contaminants in your area. See our Filter Guide for detailed information about different filter types.