Water Quality in Lancaster, MA (01523)
EPA violation data for public water systems serving ZIP code 01523.
Active Health Violations
2 health-based violations found in the past 5 years, with at least one still unresolved. Contaminant levels have exceeded federal safety limits. Consider testing your tap water independently.
More violations than 43% of US ZIP codes.
Based on EPA compliance data. Not a substitute for an official water quality report from your utility.
8,606
Population
14
Water Systems
3
Violations (5yr)
2
Health-Based
Location
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Water Systems Serving This Area (14)
Lancaster Water Department
Lancaster Golf And Learning Center
Kimball Farm At Oakridge
Orchard Hill Athletic Club
U.S. Army Devens (South Post)
Ymca Camp Lowe
All resolvedDambrosio Eye Care, Inc.
Lancaster Woods Condominiums
Mobil Gas Lancaster
Camp Oceanward
Dunkin Donuts Lancaster
1 health-basedKoch Rt2 Toyota / Mysa
1 health-basedOut Water Llc
Jewish Community Center Day Camp
Contaminants Found
Missed testing deadlines — not a detection of bacteria.
Lead & Copper Levels
Lead (Pb)
Within limitSampled: Jan 2025
How Does This Compare?
Lancaster (01523) has more violations than 43% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 3.
Recommended Water Filters
Based on health-based violations detected in your area, these filter types are commonly used to address similar contaminants. Consult your water utility's Consumer Confidence Report for the most current data.
UV Water Purifier
Uses ultraviolet light to neutralize bacteria, viruses, and parasites without chemicals. Ideal for homes with microbial contamination concerns.
Targets:E. coli, Coliform, Giardia, Cryptosporidium
Look for:NSF/ANSI 55 (Class A) certified
Always look for filters certified by NSF International for the specific contaminants you want to remove. This is general educational information, not an endorsement of any specific product.