Water Quality in Roseville, CA (95703)
EPA violation data for public water systems serving ZIP code 95703.
No Health-Based Violations
None of the 12 water systems serving this ZIP have exceeded federal contaminant limits in the past 5 years. There are4 monitoring/reporting violations (missed testing deadlines), all resolved.
Better than 48% of US ZIP codes.
Based on EPA compliance data. Not a substitute for an official water quality report from your utility.
2,589
Population
12
Water Systems
4
Violations (5yr)
0
Health-Based
Location
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Water Systems Serving This Area (12)
City Of Roseville
Placer Cwa - Foothill
City Of Lincoln
Heather Glen Community Service Dist
Jesuit Retreat Center Of The Sierra
All resolvedBon Vue Subdivision Pipeline
Sierra Reach Ministries
White Oak Mutual
Applegate Motel Water System
Olivers Grocery
Applegate Hardware
Applegate Saloon
Contaminants Found
Missed testing deadlines — not a detection of bacteria.
At high levels, nitrate can cause blue baby syndrome in infants.
Lead & Copper Levels
Lead (Pb)
Within limitSampled: Jan 2025
How Does This Compare?
Roseville (95703) has more violations than 48% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 4, most of which are monitoring/reporting issues.
Water Filter Recommendations
No contaminant issues detected. For general protection, a basic carbon filter removes common impurities like chlorine and sediment. Look for NSF/ANSI 42 certified products.