Tapcensus

Water quality for ZIP code 01451

Worcester County, Massachusetts, one of 85 ZIP codes in the county. 345 active public water systems serve the county; 95 had an EPA violation in the past three years.

Most likely your provider

Harvard Water Department MA2125000 · Community water system · Ground water · Harvard
Serves 1,422 people Rules violated, past 3 years 0 Last sanitary survey Aug 2, 2023 Distance 0.8 mi
View system details EPA facility report

Other community water systems in Worcester County

109 systems, nearest first
SystemServesStatusRules violated, 3 yrDistance
Pine Hill Village Condominiums
Harvard		 100 3 1.0 mi
Trail Ridge Condominiums
Harvard		 104 0 1.5 mi
Ayer Road Properties LLC
Harvard		 150 0 1.8 mi
Harvard Green Condominiums
Harvard		 150 0 1.9 mi
Foxglove Apartments
Harvard		 40 1 2.3 mi
Craftsman Village Condominiums
Harvard		 40 0 3.2 mi
Regency at Bolton Condominiums
Bolton		 148 0 4.8 mi
Bolton Office Park Alta Nashoba Valley
Bolton		 788 0 5.2 mi
Bolton Country Manor
Bolton		 60 1 5.2 mi
Sunset Ridge Condominiums
Bolton		 42 0 6.5 mi
Century Mill Estates
Bolton		 135 1 6.5 mi
Lancaster Woods Condominiums
Lancaster		 120 0 6.6 mi
Lancaster Water Department
Lancaster		 6,000 0 7.0 mi
Highland Ridge Condominiums
Berlin		 132 0 8.4 mi
Clinton Water Dept
Clinton		 15,428 1 8.4 mi
Riverbridge
Berlin		 1,330 0 8.7 mi
Sawyer Hill Ecovillage
Berlin		 272 0 9.2 mi
Leominster Water Division
Leominster		 41,683 0 9.5 mi
Northbrook Village II
Berlin		 80 0 9.6 mi
Northbrook Village I / Berlin Ret.
Berlin		 48 0 9.6 mi
Meadowbrook Village Condominiums
Berlin		 150 0 9.7 mi
Lunenburg Water District
Lunenburg		 7,219 0 10.3 mi
Whitney Estates Condominiums
Berlin		 40 3 10.6 mi
Sterling Water Department
Sterling		 6,814 2 11.2 mi
Northborough Water Department (mwra)
Northborough		 13,551 0 13.1 mi
All 110 community water systems in Worcester County
Non-community systems in Worcester County (235: schools, campgrounds, workplaces, restaurants)

These systems serve places you visit rather than homes.

SystemServesStatusRules violated, 3 yrUnresolved
Carlson Orchards
Harvard 		99 2 0
Westward Orchards
Harvard 		25 0 0
Three Seasons Landscape
Harvard 		25 0 0
Village Nursery School
Harvard 		50 0 0
Camp Green Eyrie Girl Scout Camp
Harvard 		150 0 0
Harvard Lanes
Harvard 		25 0 0
Friendly Crossways
Harvard 		25 0 0
Lancaster County Road LLC
Harvard 		50 0 0
School House 1870 Trust
Harvard 		150 0 0
Shaker Place Offices
Harvard 		50 0 0
North East Baseball
Harvard 		50 0 0
Fruitlands Museum
Harvard 		100 0 0
Harvard Plaza
Harvard 		150 0 0
Immaculate Heart of Mary School
Harvard 		110 0 0
The Appleworks
Harvard 		36 1 0
Saint Benedict Abbey
Harvard 		35 0 0
Paragon Communications
Bolton 		210 0 0
Bolton Spring Farm
Bolton 		200 0 0
U.s. Army Devens (south Post)
Lancaster 		209 0 0
Nashoba Regional High School
Bolton 		1,057 1 0
Great Brook Farm, Inc.
Bolton 		75 0 0
Broomfield Laboratories
Bolton 		25 0 0
Colonial Candies
Bolton 		99 0 0
Nashoba Park
Bolton 		30 0 0
Classic Pizza III
Bolton 		125 0 0
Murphys Insurance/ 737 Main ST
Bolton 		25 0 0
Bolton Corners
Bolton 		100 0 0
First Parish of Bolton
Bolton 		25 0 0
Bolton Country Cupboard, Inc.
Bolton 		100 0 0
626 Main Street
Bolton 		150 0 0
Bolton Orchards
Bolton 		200 0 0
Bolton Library and Safety Facility
Bolton 		50 1 1
Florence Sawyer School
Bolton 		873 0 0
Nashoba Valley Winery
Bolton 		100 0 0
Camp Resolute/e.paul Robsham Scout Res
Bolton 		75 0 0
Unified 2 Packaging Group
Lancaster 		50 0 0
YMCA Camp Lowe
Lancaster 		200 1 0
Kimball Farm at Oakridge
Lancaster 		500 0 0
The International
Bolton 		100 0 0
Koch RT2 Toyota / Mysa
Lancaster 		50 1 1
Dunkin Donuts Lancaster
Lancaster 		50 1 0
Mobil Gas Lancaster
Lancaster 		100 0 0
Out Water LLC
Lancaster 		25 0 0
Berlin Country Club
Berlin 		75 0 0
Oak and Orchard Tap and Table
Bolton 		125 2 0
Dambrosio Eye Care, Inc.
Lancaster 		125 0 0
Berlin Farms
Berlin 		25 1 0
Berlin Orchards
Berlin 		100 0 0
Stillman Dairy
Lunenburg 		25 0 0
Berlin Public Library
Berlin 		25 0 0
All non-community systems
About this data

Water systems are matched to Worcester 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 Massachusetts 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.