Public Water System: Cal/am Water Company - Baldwin Hills's tap water quality report is the compilation of data collected from federal, state, and local government agencies, most prominently the EPA. We strive to populate the report with the latest data concerning water contaminants, lead and copper levels, and water quality violations. We only collect drinking water data from public water systems.

PWS Service Information
PWS ID: CA1910052
Type: Community water system
EPA Region: 09
Primary Service Area: Residential Area
Primary Source: Surface water purchased
Population Served: 20,740
Contact Information

This public water system services 1 municipality in 1 county.

Summary Results

A summary view of tests in which a water contaminant found to exceed the Maximum Contaminant Level (MCL) set by the EPA.

We couldn't find any records of contaminants exceeding the regulated limits in your water.

Other Water Contaminants Tested

The following contaminants were tested and found to be within national EPA guidelines.

We couldn't find any records of contaminants in your water.

Lead and Copper Data

Lead and copper are recorded separately from other contaminants because of the Lead and Copper Rule. As with all other results, these are the findings at the water supply level. Lead and copper can be — and often are — deposited in drinking water in between the water facility and your tap.

Sample ID Contaminant Sampling Start Date Sampling End Date Result
CA62622 lead 2018-01-01 2020-12-31 0.006mg/L
CA58577 lead 2015-01-01 2017-12-31 0mg/L
CA55789 lead 2014-01-01 2016-12-31 0.005mg/L
CA49003 lead 2013-01-01 2015-12-31 0.009mg/L
CA37594 lead 2011-01-01 2013-12-31 0.009mg/L
191005212267L lead 2012-01-01 2012-12-31 0.003mg/L
CA37575 lead 2012-07-01 2012-12-31 0.003mg/L
191005211233L lead 2011-01-01 2011-12-31 0.009mg/L
CA37567 lead 2009-01-01 2011-12-31 0.009mg/L
191005210033L6M2ND-2 lead 2010-01-01 2010-12-31 0.012mg/L
191005210085L lead 2010-01-01 2010-12-31 0.012mg/L
191005210085L10TH 6 lead 2010-01-01 2010-12-31 0.022mg/L
191005209088L4TH 6 lead 2009-01-01 2009-12-31 0.02mg/L
191005209089L3RD 6 lead 2009-01-01 2009-12-31 0.014mg/L
191005209148L6M1ST-2 lead 2009-01-01 2009-12-31 0.013mg/L
191005209181L7TH 6 lead 2009-01-01 2009-12-31 0.02mg/L
191005209228L5TH 6 lead 2009-01-01 2009-12-31 0.02mg/L
191005209233LT1 lead 2009-01-01 2009-12-31 0.022mg/L
191005209236L6TH 6 lead 2009-01-01 2009-12-31 0.019mg/L
191005209238L lead 2009-01-01 2009-12-31 0.009mg/L
191005209240L lead 2009-01-01 2009-12-31 0.006mg/L
191005209247L lead 2009-01-01 2009-12-31 0.005mg/L
191005209254L9TH 6 lead 2009-01-01 2009-12-31 0.03mg/L
191005209257L lead 2009-01-01 2009-12-31 0.015mg/L
191005209258L lead 2009-01-01 2009-12-31 0.008mg/L
191005209267L1ST 6 lead 2009-01-01 2009-12-31 0.015mg/L
191005209271L2ND 6 lead 2009-01-01 2009-12-31 0.024mg/L
191005209282L lead 2009-01-01 2009-12-31 0.011mg/L
191005209333L lead 2009-01-01 2009-12-31 0.008mg/L
191005209352L8TH 6 lead 2009-01-01 2009-12-31 0.029mg/L
191005208228L lead 2008-01-01 2008-12-31 0.03mg/L
191005208183L lead 2008-01-01 2008-12-31 0.008mg/L


Known violations of the Safe Drinking Water Act as recorded by the EPA.

Compliance Dates Rule Violation Type Contaminant Name Status
- N/A Total Coliform Rule Maximum Contaminant Level Violation, Monthly (TCR) Coliform (TCR) Returned to Compliance
- N/A Total Coliform Rule Maximum Contaminant Level Violation, Monthly (TCR) Coliform (TCR) Returned to Compliance

What My Water Data Means

Water data isn't always easy to interpret, but by following the links on this page you should be able to have most of your questions answered. By clicking the name of a water contaminant or secondary substance you can learn about that specific substance. Ultimately this page should give you some insight towards learning if your water is safe, what water filter you should buy (if any), and how well your local water compares against other sources.


The origin of's water data is explained on our Data Sources page.

Why Is My Water Data Not More Recent?

The recency of the data for your ZIP code depends on the last your water source was tested, by a federal, state, or local agency. More information about the timing can be determined by learning about the dataset in question and seeing how often the EPA (other another governing body) mandated testing.