Water Quality in Roseville, CA (95715)

EPA violation data for public water systems serving ZIP code 95715.

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.

61

Population

12

Water Systems

4

Violations (5yr)

0

Health-Based

Location

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Water Systems Serving This Area (12)

City Of Roseville

Surface water 155,612 people served
0 violations
Lead tested: 0 ppb (limit: 15 ppb)

Placer Cwa - Foothill

Surface water 89,544 people served
0 violations
Lead tested: 0 ppb (limit: 15 ppb)

City Of Lincoln

Purchased surface water 54,538 people served
0 violations
Lead tested: 0 ppb (limit: 15 ppb)

Nyack Water System

All resolved
Groundwater 450 people served
2 violations (5yr) · All resolved
Lead tested: 7.46 ppb (limit: 15 ppb)

Snowflower

Surface water 245 people served
0 violations

Emigrant Gap Mutual Water Co.

Groundwater 125 people served
0 violations

Gold Run Recreation Enterprises

Groundwater 42 people served
0 violations

Emigrant Gap

Surface water 32 people served
0 violations

Nyack Towing

Groundwater 25 people served
0 violations

Kingvale H2o

All resolved
Groundwater 25 people served
2 violations (5yr) · All resolved

Thousand Trails Water

Groundwater 25 people served
0 violations

Blue Canyon Water Company

Groundwater 10 people served
0 violations

Contaminants Found

Revised Total Coliform RuleMonitoring

Missed testing deadlines — not a detection of bacteria.

2 violations
All resolved
Total Haloacetic Acids (HAA5)Monitoring
1 violation
All resolved
TTHMMonitoring
1 violation
All resolved

Lead & Copper Levels

Lead (Pb)

Within limit
0 ppb measured Action level: 15 ppb

Sampled: Jan 2025

How Does This Compare?

Roseville (95715) 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.

Fewer violations 48th percentile More violations

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.

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