Water Quality in Elko, NV (89801)
EPA violation data for public water systems serving ZIP code 89801.
Active Health Violations
9 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 95% of US ZIP codes.
Based on EPA compliance data. Not a substitute for an official water quality report from your utility.
26,480
Population
49
Water Systems
79
Violations (5yr)
9
Health-Based
Location
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Water Systems Serving This Area (49)
Elko City Of
All resolvedNevada Gold Mines Carlin Goldstrike Fcty
Nevada Gold Mines Gold Quarry
Nevada Gold Mines Cortez Hills
Ndot Cosgrave Roadside Park Rp804pe
All resolvedNevada Gold Mines Cortez Pipeline
Nevada Gold Mines Carlin Leeville
All resolvedThe Lodge At Pine Valley
Nevada Gold Mines Carlin North Area Lch
5 health-basedMontello Water System
All resolvedNewmont Gold Maggie Creek
Blm Campground-Wildhorse Reser
Jarbidge Water System
California National Historic Trails Ctr
All resolvedVeris Gold Murray Mine
El Nino Dry Facility
Jerritt Canyon Gold Jerritt Canyon Mine
All resolvedNevada Gold Mines Long Canyon
Western Village
Ndot Beowawe Roadside Park Rp802 Eu
All resolvedNewmont Gold Mill 1
Nevada Gold Mines Cortez Mill 1
1 health-basedTuscarora Water System
Jackpot School
Lamoille Canyon Roads End Usfs
Stormy Creek Mine & Plant
Wildhorse Reservoir Blm Campground
South Fork (Te-Moak)
3 health-basedGold Creek Ranger Station
Wildhorse Crossing Campground
Camp Lamoille Lions Club
All resolvedBarrick Goldstrike Administration
Ndot Sunnyside Roadside Park Rp810ny
All resolvedO'Neil School
Independence Valley School
Wildhorse Resort
Lone Mountain Station
All resolvedDee Gold Mine
Jack Creek Lodge
Currie School
Mound Valley School
Nevada-Roadside Park Rp810el
Currie School
Meikle Mine
Jiggs Elementary School
Jerritt Canyon Gold Ssx Mine
Joyglobal Surface Mining Inc
Wilson Reservoir Blm Campground
Big Bend Campground Usfs
Contaminants Found
A naturally occurring element that can cause cancer and other health effects at high levels.
Missed testing deadlines — not a detection of bacteria.
At high levels, nitrate can cause blue baby syndrome in infants.
Used to disinfect water — generally safe at regulated levels.
Annual water quality report delivery requirement.
Lead & Copper Levels
Lead (Pb)
Within limitSampled: Jul 2025
How Does This Compare?
Elko (89801) has more violations than 95% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 79.
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.