TapScore

FLINTLOCK APTS Water Quality Report

Population

30

people served

Water Source

🏔️ Ground

wells & aquifers

National Rank

Top 90%

of 49,184 US systems

5-Year Record

⚠️ 72

violations recorded

C

Fair

Safety Grade

72 violations in the past 5 years, including 2 health-based

System Details

PWSID
NH1402010
Population Served
30
Water Source
Ground Water
Owner
Private
State
New Hampshire
EPA Region
1

Contaminants of Concern

ContaminantStatusViolations
Contaminant 7000⚠ Monitoring/Reporting3
Arsenic✕ Health-Based2
Nitrate⚠ Monitoring/Reporting2
Nitrite⚠ Monitoring/Reporting2
Contaminant 2378⚠ Monitoring/Reporting2
Contaminant 7500⚠ Monitoring/Reporting25
Vinyl Chloride⚠ Monitoring/Reporting2
Contaminant 2955⚠ Monitoring/Reporting2
Trichloroethylene (TCE)⚠ Monitoring/Reporting2
Contaminant 2968⚠ Monitoring/Reporting2
Tetrachloroethylene (PCE)⚠ Monitoring/Reporting2
Contaminant 2976⚠ Monitoring/Reporting2
Contaminant 2977⚠ Monitoring/Reporting2
Contaminant 2979⚠ Monitoring/Reporting2
Contaminant 2980⚠ Monitoring/Reporting2
Contaminant 2981⚠ Monitoring/Reporting2
Contaminant 2982⚠ Monitoring/Reporting2
Contaminant 2983⚠ Monitoring/Reporting2
Chloramine⚠ Monitoring/Reporting2
Contaminant 2985⚠ Monitoring/Reporting2
Contaminant 2987⚠ Monitoring/Reporting2
Contaminant 2989⚠ Monitoring/Reporting2
Contaminant 2990⚠ Monitoring/Reporting2
Contaminant 2991⚠ Monitoring/Reporting2
Contaminant 2992⚠ Monitoring/Reporting2
Contaminant 2996⚠ Monitoring/Reporting2

Violation History

2023
25
2022
46
2021
1
2020
3
2017
1

Total violations on record: 76

Service Area

Cities Served

MERRIMACK

ZIP Codes Served

03054

Recommended Water Filters

Based on contaminants detected in this water system:

Reverse Osmosis System

Removes up to 99% of contaminants including PFAS, lead, arsenic, and nitrates

Removes: Arsenic, Nitrate, Nitrite

$150–$400

Activated Carbon Filter

Effective for chlorine, THMs, pesticides, and taste/odor improvement

Removes: Trichloroethylene (TCE), Tetrachloroethylene (PCE), Vinyl Chloride

$20–$100

Water Distiller

Removes heavy metals, minerals, and most contaminants through evaporation

Removes: Arsenic

$80–$200

How does this compare?

This systemNational average
Grade C
Avg: B-C
76violations total

271% of national average

National avg: ~28 per system

🏘️ Small community water system.