Water Quality in Sparks, NV (93514)
EPA violation data for public water systems serving ZIP code 93514.
Active Health Violations
6 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 88% of US ZIP codes.
Based on EPA compliance data. Not a substitute for an official water quality report from your utility.
14,853
Population
171
Water Systems
43
Violations (5yr)
6
Health-Based
Location
Loading map...
Water Systems Serving This Area (171)
Robinson Creek Campground
Groundwater 50,562 people served
0 violations
Bishop Creek Chevron
Groundwater 16,793 people served
0 violations
Petite Pantry
All resolved Groundwater 3,012 people served
2 violations (5yr)
· All resolved
Caltrans-Boron Rest Stop Water System
Groundwater 3,000 people served
0 violations
Bishop Paiute-Shoshone Tribe
1 health-based Groundwater 2,735 people served
7 violations (5yr)
· 1 health-based
Lead tested: 1 ppb (limit: 15 ppb) ✓
Pearsonville Water System
All resolved Groundwater 1,515 people served
5 violations (5yr)
· All resolved
Highland Mobile Home Park
1 health-based Groundwater 1,400 people served
2 violations (5yr)
· 1 health-based
Mammoth Lakes Basin
Groundwater 1,000 people served
0 violations
Cal Trans - Coso Junction
Groundwater 1,000 people served
0 violations
Highlands Mobile Home
Groundwater 800 people served
0 violations
Meadowcreek Mutual Water Company
Groundwater 764 people served
1 violation (5yr)
Lead tested: 0 ppb (limit: 15 ppb) ✓
East Fork Campground
Groundwater 750 people served
0 violations
French Camp Campground
1 health-based Groundwater 600 people served
1 violation (5yr)
· 1 health-based · All resolved
Whitney Portal
All resolved Groundwater 500 people served
1 violation (5yr)
· All resolved
Convict Lake Campground
Groundwater 440 people served
0 violations
Big Bend Campground
Groundwater 345 people served
0 violations
Saddlebag Lake Campground
Groundwater 325 people served
0 violations
Four Jeffrey Campground
Groundwater 318 people served
0 violations
Lower Rock Creek Mutual Water Co.
1 health-based Groundwater 310 people served
2 violations (5yr)
· 1 health-based
Bishop Creek Lodge
Groundwater 305 people served
0 violations
Cal Trans - Division Creek
Groundwater 300 people served
0 violations
Bishop Creek System
Groundwater 300 people served
0 violations
Pumice Flats Campground
Groundwater 300 people served
0 violations
Horseshoe Meadow Campground
All resolved Groundwater 300 people served
2 violations (5yr)
· All resolved
Cal Trans - Crestview Rest Area
Groundwater 300 people served
0 violations
Eastern Sierra College Center - Bishop
Groundwater 290 people served
0 violations
Lead tested: 0 ppb (limit: 15 ppb) ✓
Astorgas Water System
All resolved Groundwater 250 people served
1 violation (5yr)
· All resolved
Starlite Community Service District
All resolved Groundwater 241 people served
1 violation (5yr)
· All resolved
High Sierra Water Company
Groundwater 200 people served
0 violations
Usfs Lee Vining Ranger Station
Groundwater 200 people served
0 violations
Paradise Resort 2
Surface water 200 people served
0 violations
Tuff Campground
Groundwater 180 people served
0 violations
Keough'S Hot Springs
Groundwater 175 people served
0 violations
Lead tested: 0 ppb (limit: 15 ppb) ✓
Mcgee Creek Campground
Groundwater 168 people served
0 violations
Wilson Circle Mutual Water Company
All resolved Groundwater 158 people served
2 violations (5yr)
· All resolved
Big Meadow Campground
Groundwater 154 people served
0 violations
Schober Lane Campground
Groundwater 150 people served
0 violations
Sierra Grande Estates Mutual Water Co.
Groundwater 138 people served
0 violations
Lead tested: 0 ppb (limit: 15 ppb) ✓
Cartago Mutual Water Company
All resolved Groundwater 132 people served
2 violations (5yr)
· All resolved
Lead tested: 0 ppb (limit: 15 ppb) ✓
Upper Sage Flat Campground
Groundwater 126 people served
0 violations
Pine Grove Campground
Groundwater 120 people served
0 violations
Eastern Sierra Tri County Fair
1 health-based Groundwater 104 people served
4 violations (5yr)
· 1 health-based · All resolved
Rock Creek Lake Campground
Groundwater 104 people served
0 violations
Big Pine Creek Campground
Groundwater 100 people served
0 violations
Bitterbrush Campground
Groundwater 100 people served
0 violations
Convict Lake Store
Groundwater 100 people served
0 violations
Tinnemaha Campground
Groundwater 100 people served
0 violations
Mill Creek Mini-Mart
Groundwater 99 people served
0 violations
Art & Dolly'S
Groundwater 99 people served
0 violations
Cal Tron Corp.
Groundwater 99 people served
0 violations
Lakeview Motel
Groundwater 99 people served
0 violations
Goodale Creek Campground
Groundwater 99 people served
0 violations
Calvary Baptist Church
Groundwater 99 people served
0 violations
Pine Creek Mill Domestic/Mine
Groundwater 99 people served
0 violations
Mosquito Flats Cg
Surface water 99 people served
0 violations
Owens Valley Fire Center
Groundwater 99 people served
0 violations
Pine Creek Mill Domestic/Plant
Groundwater 99 people served
0 violations
Cdf - Owens Valley Conservation Camp
1 health-based Groundwater 94 people served
2 violations (5yr)
· 1 health-based
Rawson Creek Mutual Water Company
Groundwater 90 people served
0 violations
Wheeler Crest Csd
Groundwater 86 people served
0 violations
Lead tested: 1.6 ppb (limit: 15 ppb) ✓
Round Valley School
Groundwater 80 people served
0 violations
Grays Meadow Campground
All resolved Groundwater 75 people served
2 violations (5yr)
· All resolved
Ellery Lake Campground
Groundwater 70 people served
0 violations
Valley Vista Mutual Water Company
Groundwater 70 people served
0 violations
Lead tested: 0 ppb (limit: 15 ppb) ✓
Parcher'S Resort
All resolved Groundwater 68 people served
1 violation (5yr)
· All resolved
Brown'S Owens River Campground
Groundwater 66 people served
0 violations
Cold Water Canyon Mwc
Groundwater 65 people served
0 violations
Lead tested: 0 ppb (limit: 15 ppb) ✓
Tioga Lake Campground
Groundwater 65 people served
0 violations
Ranch Road Estates Mutual Water Company
Groundwater 65 people served
0 violations
Lead tested: 0 ppb (limit: 15 ppb) ✓
Aspendell Mutual Water Company
Groundwater 60 people served
0 violations
Owens Valley Conservation Camp
Groundwater 60 people served
0 violations
Brookside Estates Mutual Water Company
All resolved Groundwater 59 people served
2 violations (5yr)
· All resolved
Lead tested: 0 ppb (limit: 15 ppb) ✓
Tuttle Creek Campground
All resolved Groundwater 57 people served
1 violation (5yr)
· All resolved
Cardinal Village Resort
Groundwater 55 people served
0 violations
Rock Creek Lake Boat Dock & Group Camp
Groundwater 50 people served
0 violations
Mountain View Estates
Groundwater 50 people served
0 violations
Big Trees Campground
Groundwater 50 people served
0 violations
Sage Flat Campground
Groundwater 50 people served
0 violations
Crowley Lake Campground (Blm)
Groundwater 50 people served
0 violations
Death Valley - Big Pine - Inactive
Groundwater 50 people served
0 violations
Twin Lakes Store
Groundwater 46 people served
0 violations
Alpine Mutual Water Co.
Groundwater 45 people served
0 violations
Chalfant Valley West M.W.C.
Groundwater 45 people served
0 violations
Lead tested: 0 ppb (limit: 15 ppb) ✓
Sierra North Community Service District
Groundwater 42 people served
0 violations
Meadow Farms Mobile Home Park
Groundwater 40 people served
0 violations
Valley Preschool
Groundwater 40 people served
0 violations
White Mtn Research Statn Crooked Creek
Groundwater 40 people served
0 violations
Fobes 40 Resort 1
Groundwater 38 people served
0 violations
Lake Sabrina Boat Landing
Groundwater 35 people served
0 violations
White Mountain Research Center
All resolved Groundwater 35 people served
1 violation (5yr)
· All resolved
Alper'S Owens River Ranch 2
Groundwater 35 people served
0 violations
Arcularius Ranch
Groundwater 35 people served
0 violations
William Roberti
Groundwater 33 people served
0 violations
Sabrina Campground
Groundwater 30 people served
0 violations
Bird Industrial Complex
Groundwater 30 people served
0 violations
North Lake Campground
Groundwater 30 people served
0 violations
Meadow Farms Apartments
Groundwater 27 people served
0 violations
Usfs Inyo Nf
Surface water 25 people served
0 violations
Usfs Inyo Nf
Purchased surface water 25 people served
0 violations
Usfs Inyo Nf
Surface water 25 people served
0 violations
Usfs Inyo Nf
Surface water 25 people served
0 violations
Usfs Inyo Nf
Surface water 25 people served
0 violations
Usfs Inyo Nf
Surface water 25 people served
0 violations
Usfs Inyo Nf
Groundwater 25 people served
0 violations
Usfs Inyo Nf
Surface water 25 people served
0 violations
White Mountain Research
Groundwater 25 people served
0 violations
Usfs Inyo Nf
Surface water 25 people served
0 violations
Usfs North Fork 15-55-7060
Surface water 25 people served
0 violations
Usfs Inyo Nf
Purchased surface water 25 people served
0 violations
Cal Trans - Crestview Maint. Stn.
Groundwater 25 people served
0 violations
Usfs Inyo Nf
Surface water 25 people served
0 violations
Cal Trans - Mcgee Maint. Stn
Groundwater 25 people served
0 violations
Usfs Inyo Nf
Groundwater 25 people served
0 violations
Usfs Inyo Nf
Surface water 25 people served
0 violations
Usfs Inyo Nf
Surface water 25 people served
0 violations
Usfs Inyo Nf
Surface water 25 people served
0 violations
Usfs Inyo Nf
Surface water 25 people served
0 violations
Usfs Inyo Nf
Groundwater 25 people served
0 violations
Rocking K Guest Ranch R
Surface water 25 people served
0 violations
Usfs Inyo Nf
Surface water 25 people served
0 violations
Usfs Inyo Nf
Groundwater 25 people served
0 violations
Usfs Inyo Nf
Purchased surface water 25 people served
0 violations
Usfs Inyo Nf
Purchased surface water 25 people served
0 violations
Usfs Inyo Nf
Groundwater 25 people served
0 violations
Usfs Inyo Nf
Purchased surface water 25 people served
0 violations
Usfs Inyo Nf
Surface water 25 people served
0 violations
Usfs Inyo Nf
Surface water 25 people served
0 violations
Usfs Inyo Nf
Purchased surface water 25 people served
0 violations
Usfs Inyo Nf
Purchased surface water 25 people served
0 violations
Usfs Inyo Nf
Groundwater 25 people served
0 violations
Usfs Inyo Nf
Surface water 25 people served
0 violations
Usfs Inyo Nf
Surface water 25 people served
0 violations
Han'S Resort Campground
Surface water 25 people served
0 violations
Usfs Inyo Nf
Surface water 25 people served
0 violations
Usfs Inyo Nf
Surface water 25 people served
0 violations
Usfs Inyo Nf
Surface water 25 people served
0 violations
Usfs Inyo Nf
Surface water 25 people served
0 violations
Usfs Inyo Nf
Surface water 25 people served
0 violations
Usfs Inyo Nf
Surface water 25 people served
0 violations
Usfs Trimmer Rs 15-54-606
Groundwater 25 people served
0 violations
Usfs Inyo Nf
Surface water 25 people served
0 violations
Usfs Inyo Nf
Groundwater 25 people served
0 violations
Horton Creek Campground
All resolved Groundwater 25 people served
1 violation (5yr)
· All resolved
Usfs Inyo Nf
Surface water 25 people served
0 violations
Usfs Inyo Nf
Purchased surface water 25 people served
0 violations
Agnew Meadows Campground
Groundwater 25 people served
0 violations
Church Of Nazarene 2
Groundwater 25 people served
0 violations
Usfs Inyo Nf
Purchased surface water 25 people served
0 violations
Usfs Inyo Nf
Surface water 25 people served
0 violations
Usfs Inyo Nf
Purchased surface water 25 people served
0 violations
Usfs Inyo Nf
Surface water 25 people served
0 violations
Onion Valley Campground
Groundwater 25 people served
0 violations
Usfs Inyo Nf
Groundwater 25 people served
0 violations
Usfs Inyo Nf
Surface water 25 people served
0 violations
Usfs Inyo Nf
Groundwater 25 people served
0 violations
Van Loon Water Association
Groundwater 25 people served
0 violations
Usfs Inyo Nf
Surface water 25 people served
0 violations
Usfs Inyo Nf
Groundwater 25 people served
0 violations
White Mountains Cafe
Groundwater 25 people served
0 violations
Rocking K Ranch Estates Mutual Water Co.
Groundwater 23 people served
0 violations
Usfs Inyo Nf
Surface water 0
0 violations
Usfs Inyo Nf
Purchased surface water 0
0 violations
Usfs Inyo Nf
Surface water 0
0 violations
Usfs Inyo Nf
Surface water 0
0 violations
Usfs Inyo Nf
Surface water 0
0 violations
Usfs Inyo Nf
Groundwater 0
0 violations
Usfs Inyo Nf
Surface water 0
0 violations
Usfs Inyo Nf
Purchased surface water 0
0 violations
Usfs Inyo Nf
Groundwater 0
0 violations
Usfs Inyo Nf
Surface water 0
0 violations
Cal Trans - Sonora Junction
Groundwater 0
0 violations
Contaminants Found
Revised Total Coliform RuleHealth-Based
Missed testing deadlines — not a detection of bacteria.
22 violations
All resolved
NitrateHealth-Based
At high levels, nitrate can cause blue baby syndrome in infants.
7 violations
All resolved
LEAD AND COPPER RULE REVISIONSHealth-Based
7 violations
Has active
Public NoticeMonitoring
2 violations
Has active
ChlorineMonitoring
Used to disinfect water — generally safe at regulated levels.
1 violation
All resolved
E. COLIMonitoring
1 violation
All resolved
Consumer Confidence RuleMonitoring
Annual water quality report delivery requirement.
1 violation
All resolved
Lead & Copper Levels
Lead (Pb)
Within limit1 ppb measured
Action level: 15 ppb
Sampled: Jan 2023
How Does This Compare?
Sparks (93514) has more violations than 88% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 43.
Fewer violations 88th percentile More violations
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.