Water Quality in Jefferson, NC (28640)
EPA violation data for public water systems serving ZIP code 28640.
Active Health Violations
1 health-based violation 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 75% of US ZIP codes.
Based on EPA compliance data. Not a substitute for an official water quality report from your utility.
4,820
Population
29
Water Systems
16
Violations (5yr)
1
Health-Based
Location
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Water Systems Serving This Area (29)
Jefferson, Town Of
1 health-basedJefferson Landing
All resolvedAshe County Middle School
Blue Ridge Elem School
All resolvedRaccoon Holler Campground
Jefferson Apparel
Gates Rubber Co
Dairy House
Winners Circle Steakhouse
Ashe Manor
Jefferson Care Center
Family Central
Mt Paddy Christian Daycare
Sunnyside S/D
The Junction
Fleetwood Elem School
East Jefferson Shell
New River St Park-Wagoner Cmpg
Ashe Baptist Summer Camp
All resolvedAshelawn Memorial Gardens
Ashe County Park
Ncarng-Jefferson Armory
Best Western Eldreth Inn
Mountain Aire Seafood & Steaks
All resolvedNathan`S Creek General Store
Bristol Citgo Service Station
Mount Jefferson Motel
New River St Park-Alleg Ac Cmp
Highlander Motel
Contaminants Found
Missed testing deadlines — not a detection of bacteria.
Lead and copper testing requirement. Lead exposure can cause developmental harm in children.
Annual water quality report delivery requirement.
Lead & Copper Levels
Lead (Pb)
Within limitSampled: Jul 2025
How Does This Compare?
Jefferson (28640) has more violations than 75% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 16.
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
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.