Water Quality in St. Leonard, MD (20685)
EPA violation data for public water systems serving ZIP code 20685.
Past Health-Based Violations
3 health-based violations were found in the past 5 years, meaning contaminant levels exceeded federal safety limits. All have since been resolved. There are also 2 monitoring/reporting violations.
More violations than 53% of US ZIP codes.
Based on EPA compliance data. Not a substitute for an official water quality report from your utility.
6,866
Population
19
Water Systems
5
Violations (5yr)
3
Health-Based
Location
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Water Systems Serving This Area (19)
Beaches Water Co-Operative
Long Beach Water Co
The Sickle Farm
Beaches Water Co
Kenwood Beach Water System
Crossroad Christian Church
Waters Memorial Um Church
Brooks United Methodist Church
Patuxent Campsites
Western Shores
Chesapeakes Bounty
1 health-basedGrover Place Child Care Center
1 health-basedBrooks Child Development Ct.
Jefferson Patterson Park And Museum
1 health-basedGrover Place - 460 Welcome Lane
Perigeaux Winery, Vineyard-Tasting R00m
Lickedy Splits
Brooks Um Church(Old Bldg)
Grover Place - 460 Welcome Lane
Contaminants Found
Missed testing deadlines — not a detection of bacteria.
Lead & Copper Levels
Lead (Pb)
Within limitSampled: Jan 2023
How Does This Compare?
St. Leonard (20685) has more violations than 53% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 5.
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.
Reverse Osmosis System
Highly effective at removing heavy metals, dissolved solids, and a wide range of contaminants. Recommended for homes with lead or arsenic concerns.
Targets:Lead, Copper, Arsenic, Mercury, Cadmium
Look for:NSF/ANSI 58 certified
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.