Tapcensus

Water quality for ZIP code 03051

ZIP 03051 covers Hudson in Hillsborough County, New Hampshire, one of 34 ZIP codes in the county. 280 active public water systems serve the county; 96 had an EPA violation in the past three years.

Most likely your provider

Hudson Water Dept NH1201010 · Community water system · Ground water · Hudson
Serves 16,700 people Rules violated, past 3 years 1 Last sanitary survey Nov 12, 2025 Distance 0.7 mi

Your location is within the outer bounds of this system's EPA service area.

Other community water systems in Hillsborough County

73 systems, nearest first
SystemServesStatusRules violated, 3 yrDistance
Hudson Mobile Home Ests
Hudson
220 0 1.5 mi
Francoeur Apt/hudson Motor Inn
Hudson
58 0 3.0 mi
Williamsburg
Pelham
910 0 3.7 mi
Sky View Estates
Pelham
168 0 3.8 mi
Stonegate Estates
Pelham
95 0 4.2 mi
Long Pond Woods
Pelham
102 1 4.4 mi
Landmark Estates Condos
Pelham
105 0 4.5 mi
Pennichuck Water Works
Nashua
88,853 0 4.7 mi
Highland Estates Apartments
Pelham
120 0 5.4 mi
Simpson Mill Road
Pelham
35 0 5.6 mi
Old Lawrence Road
Pelham
25 0 5.8 mi
Revel Pelham
Pelham
123 1 6.0 mi
Litchfield
Litchfield
6,920 0 6.3 mi
Garland Woods
Pelham
115 0 6.4 mi
Paradise Estates Condominium
Pelham
45 0 6.4 mi
Gage Hill
Pelham
73 0 6.5 mi
Farley RD Estates
Nashua
85 0 6.9 mi
Boulder Hills
Pelham
39 0 7.1 mi
Runnells Landing
Hollis
74 0 8.1 mi
Hollis Pines Coop MHP West
Hollis
220 0 8.3 mi
Merrimack Village Dist
Merrimack
25,500 0 8.7 mi
Hollis Village Marketplace
Hollis
36 3 9.1 mi
Souhegan Woods
Amherst
298 0 9.6 mi
Silver Lake Estates
Hollis
100 0 9.7 mi
Ridgewood Estates
Amherst
115 1 10.4 mi
All 74 community water systems in Hillsborough County
Non-community systems in Hillsborough County (206: schools, campgrounds, workplaces, restaurants)

These systems serve places you visit rather than homes.

SystemServesStatusRules violated, 3 yrUnresolved
Connies Plaza
Hudson
250 1 0
Hudson Irving
Hudson
100 0 0
Early Start Learning Academy
Hudson
82 0 0
Pelham Industrial Park I
Pelham
40 0 0
Tabernacle Christian Sch
Litchfield
75 0 0
Lobster Boat Plz
Litchfield
50 0 0
Eastern Propane and Oil
Hudson
50 0 0
Pine Valley Golf Course
Pelham
150 1 0
Kelari Greek Taverna
Pelham
125 1 0
Hannaford Pelham 8015
Pelham
100 0 0
Willows Plaza
Pelham
57 1 0
Perfect Place for Children
Pelham
54 0 0
Pelham Country Stores
Pelham
30 1 0
Pelham BP
Pelham
25 1 1
Nottingham Plaza
Hudson
75 0 0
Pelham Senior Center
Pelham
75 0 0
Pelham Veterans Memorial Park
Pelham
335 0 0
Saint Patricks Church
Pelham
75 0 0
ST Patrick Religious Educ Ctr
Pelham
150 0 0
Pelham Plaza
Pelham
100 0 0
Dunkin Donuts/baskin Robbins
Pelham
775 1 0
McDonalds Restaurant
Pelham
900 0 0
Northwood Plaza
Pelham
200 0 0
Crossroads Baptist Church
Pelham
260 0 0
Dynamic Foundation for Chldren
Pelham
60 0 0
R and B Superette
Pelham
25 0 0
Camp Runels
Pelham
180 1 0
American Foods
Pelham
50 0 0
Colonial Way Plaza
Pelham
107 0 0
Amherst Professional Bldg
Amherst
47 0 0
60 Pulpit Rock RD
Pelham
50 0 0
Grand 38 Restaurant
Pelham
50 0 0
NE Pentecostal Ministries
Pelham
100 0 0
7 Eleven
Litchfield
350 0 0
Second Nature Academy
Nashua
212 2 0
Alpine Grove Events Centre
Hollis
300 1 0
Pizzeria Zacharia/the Hatch
Hollis
70 0 0
26 Clinton Drive Bldg
Hollis
200 0 0
Ultrasource
Hollis
68 0 0
18 Clinton DR Bldg
Hollis
75 0 0
Romanos Pizza
Litchfield
60 3 0
Brookdale Wholesale
Hollis
63 2 0
Beaver Brook ED Center
Hollis
220 0 0
Congregational Church
Hollis
150 0 0
Neil Stones Karate Academy
Hollis
55 0 0
Hollis Country Kitchen
Hollis
36 3 0
Hollis Montessori School
Hollis
145 0 0
Dunkin Donuts
Hollis
450 0 0
Farm Design
Hollis
45 0 0
Hollis Brookline HS
Hollis
980 0 0
All non-community systems
About this data

Water systems are matched to Hillsborough County, the county this ZIP code lies in, nearest to the ZIP code's centre first. Your exact provider depends on your address and connection; the largest community water system in a county is usually the city or town utility. Distances are measured to the centre of the service area EPA publishes for the system or, for systems without one, to the centre of the first town EPA lists the system as serving, from Census Bureau county subdivision files or the centre of the first town EPA lists the system as serving, from Census Bureau place files.

ZIP code areas and town boundaries come from the U.S. Census Bureau's 2020 ZCTA files.

Source: the U.S. EPA's Enforcement and Compliance History Online system (ECHO), which publishes the federal Safe Drinking Water Information System. EPA's terms and values are shown as published. The New Hampshire records are from EPA's data refresh of Oct 7, 2026; EPA refreshes this data quarterly, and states report to EPA with a lag of three to six months, so the newest violations may not appear yet. Retrieved from ECHO on Oct 11, 2026.