Water Quality in Stockton, CA (95201)

EPA violation data for public water systems serving ZIP code 95201.

Past Health-Based Violations

6 health-based violations were found in the past 5 years, meaning contaminant levels exceeded federal safety limits. All have since been resolved. There is also 1 monitoring/reporting violation.

More violations than 60% of US ZIP codes.

Based on EPA compliance data. Not a substitute for an official water quality report from your utility.

25

Water Systems

7

Violations (5yr)

6

Health-Based

Location

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Water Systems Serving This Area (25)

Cal Trans Erreca Rest Area

Surface water 6,150 people served
0 violations

Department Of Transportation

Groundwater 4,375 people served
0 violations

S J Co Maintenance Dept

Groundwater 1,000 people served
0 violations

Rodeway Inn

Groundwater 600 people served
0 violations

Subway Sandwiches Water Sys

Groundwater 500 people served
0 violations

San Joaquin Co, Dpt Public Wks

Unknown 400 people served
0 violations

Wienerschnitzel

Groundwater 400 people served
0 violations

Denny Boys Water System

6 health-based
Groundwater 300 people served
6 violations (5yr) · 6 health-based · All resolved

Collegeville Market & Cafe

Groundwater 150 people served
0 violations

Mobile Villas Trailer Park

Groundwater 130 people served
0 violations
Lead tested: 3 ppb (limit: 15 ppb)

New 99 Speedway Water System

Groundwater 100 people served
0 violations

Cozad Water System

Groundwater 85 people served
0 violations
Lead tested: 0 ppb (limit: 15 ppb)

El Rancho Motel

All resolved
Groundwater 76 people served
1 violation (5yr) · All resolved

Town & Country Inn

Groundwater 55 people served
0 violations

Al Fornaciari

Groundwater 50 people served
0 violations

Cherokee Freight Lines Water System

Groundwater 50 people served
0 violations

Al Fornaciari

Groundwater 40 people served
0 violations

Zuckerman, Roscoe 39-316

Groundwater 30 people served
0 violations

Lovelace Transfer Station

Groundwater 25 people served
0 violations

Zuckerman Heritage-Mcdonald

Groundwater 25 people served
0 violations

Union Ice Company

Groundwater 25 people served
0 violations

Stephens Anchorage - Inactive

Groundwater 25 people served
0 violations

Waterloo California Restaurant

Groundwater 25 people served
0 violations

Cal Trans Chp Chowchilla River Facility

Groundwater 25 people served
0 violations

Caltrans-Caples Lake Maintenance Station

Groundwater 24 people served
0 violations

Contaminants Found

NitrateHealth-Based

At high levels, nitrate can cause blue baby syndrome in infants.

6 violations
All resolved
Revised Total Coliform RuleMonitoring

Missed testing deadlines — not a detection of bacteria.

1 violation
All resolved

Lead & Copper Levels

Lead (Pb)

Within limit
3 ppb measured Action level: 15 ppb

Sampled: Jan 2022

How Does This Compare?

Stockton (95201) has more violations than 60% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 7.

Fewer violations 60th 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

One of the few filtration methods effective at removing nitrates and nitrites. Essential for households with infants.

Targets:Nitrate, Nitrite, Dissolved Solids

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.

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