Lead in Ventura, California Drinking Water: What to Know

Lead is not present in Ventura’s source water, and the city does not add it. Where lead turns up in tap water, it enters somewhere between the water main and the faucet — from service lines, solder, brass fittings and fixtures inside individual buildings — which makes it a house-by-house question rather than a citywide one.

Where lead does appear, aging infrastructure is usually the reason. Some older homes and buildings still have lead solder, galvanized pipe or brass fixtures that can leach lead into the water.

Exposure to lead-contaminated water poses significant health risks. Lead is a neurotoxin that can cause irreversible damage to the nervous system, leading to developmental delays, learning disabilities, and behavioral problems in children. Pregnant women are also at risk, as lead exposure can result in complications during pregnancy and harm the developing fetus. Long-term exposure to lead has been linked to cardiovascular issues, kidney damage, and an increased risk of cancer.

Because the risk depends on what your own pipes and fixtures are made of, a citywide result cannot tell you what is coming out of your tap. Testing your own water is the only way to know where your household actually stands.

This page is about lead in drinking water, which has its own source and its own test. Lead reaches a tap from the plumbing between the water main and the faucet — service lines, solder, brass fittings and fixtures inside the building — rather than from Ventura’s source water or the utility’s treatment. Lead-based paint in older homes and lead in soil are real concerns, but they are different exposure routes, and a water test does not speak to either of them.

1. Is there lead in Ventura’s drinking water?
Lead is not in Ventura’s source water and the city does not add it. Where lead turns up at a tap, it has come from that building’s own service line, solder, brass fittings or fixtures, which makes it a house-by-house question — and a test is how a household finds out. Lead-based paint in older homes is a separate issue from drinking water, with its own inspection and remediation, and a water test says nothing about it.

2. How does lead exposure occur in Ventura?
Lead exposure in Ventura can occur through various routes. Children may ingest lead-contaminated dust or soil while playing outdoors, while adults can be exposed through occupational activities or by consuming contaminated food or water.

3. What are the health risks associated with lead exposure?
Lead exposure can have severe health effects, particularly on children. It can impair brain development, leading to learning disabilities, behavioral problems, and reduced IQ. In adults, lead exposure can cause high blood pressure, kidney damage, and reproductive issues.

4. How can I protect myself and my family from lead exposure?
To minimize lead exposure, it is crucial to ensure your home is free from lead-based paint and pipe hazards. Regularly clean surfaces, wash hands frequently, and maintain a healthy diet rich in calcium, iron, and vitamin C. It is also advisable to have your water tested for lead and use a certified water filter if necessary. Schedule your free water test today!

5. How is lead in Ventura’s water monitored?
Every community water system has to sample for lead at a set number of household taps each year, publish the results in an annual water quality report, and keep an inventory of the service line materials it owns. Your water utility can tell you what its most recent sampling found and whether your service line has been surveyed. Because those results describe the system rather than any individual property, a tap test is still what establishes what is reaching your faucet.

Lead is worth taking seriously precisely because it gives no warning. It has no taste, no color and no smell, the health effects fall hardest on children and pregnant women, and the source is the plumbing inside the building rather than anything the utility delivers. That combination means one home can be fine and the house next door not, regardless of what the citywide numbers say, and testing is the only way to tell the difference.

One of the major health concerns associated with lead exposure is its impact on the nervous system. Lead can cause developmental delays and learning disabilities in children, leading to long-term cognitive impairments. Additionally, it can affect the cardiovascular system, leading to increased blood pressure and an increased risk of heart disease.

Lead exposure is particularly dangerous for pregnant women as it can cross the placenta and harm the developing fetus. It can result in premature birth, low birth weight, and developmental issues in newborns.

For children, the effects of consuming lead-contaminated water are especially high. Once consumed, lead remains in our bodies or ‘bioaccumulates’, as we can’t flush the contaminant from our system. Once there, lead can cause serious behavioral and cognitive problems for children, and over time it can lead to:

Furthermore, lead can accumulate in the body over time, causing chronic health problems. It can damage the kidneys, impair the reproductive system, and even lead to cancer.

To address these health concerns, it is crucial for the residents of Ventura to be aware of the potential lead contamination in their water supply. Regular testing of water sources, especially in older homes, is essential to identify and mitigate lead exposure risks.

Lead also crosses the placenta, so it’s especially important for pregnant women to avoid drinking water contaminated with lead. In addition to harming the mother, it can cause stunted fetal growth and premature birth.

For the average adult, lead exposure from water can cause heart and cardiovascular issues, reduce kidney function, and contribute to reproductive problems.

The degree and severity of these issues depends on how much lead you’ve been exposed to, and how much is stored in your body, though governing health authorities like the Centers for Disease Control (CDC) caution that no amount of lead is safe.

In the U.S., 14-20% of lead exposure is attributed to drinking water. Municipalities have taken action over the past 30 years to ban lead solder, reduce corrosivity and remove lead from brass faucets and water meters, and these measures have significantly helped exposure issues.

Studies show that lead at even its most minute levels can cause neurological, learning and IQ defects in children, and that these lower levels but widespread exposures can have large health effects.

Lead lends itself very easily to building pipes – like those used for transporting water. It’s malleable, relatively cheap to use and, as a result, its use in plumbing dates back to early Roman cities. Lead piping was also the standard in the United States until the 1920s and 30s, when concerns about lead poisoning became better understood.

The most common way lead can enter a drinking water system is through corrosive aging pipes and plumbing infrastructure. Many homes, and sometimes entire communities, have plumbing infrastructure that has not been updated for decades, and sometimes more than a century.

These homes are at high risk for lead contamination, even if the water coming through it has been properly treated.

When pipes, fitting or solder have become corroded, water can become contaminated.

The best way to avoid a lead problem is to never have one. Despite the ongoing issues in many cities throughout America, many homeowners are simply not keen on getting a simple water test. Some homeowners are installing reverse osmosis systems to filter their tap water.

A test can determine whether your household has lead in its tap water, and whether that exposure can be reduced in the interim by flushing the tap for a specified amount of time. Knowing this can be the difference between your family being exposed to lead in tap water and avoiding it altogether.

The Flint Crisis was a situation where the water was improperly treated – specifically, a severe act of negligence on the part of public officials failing to add corrosion inhibitors to the water. Given the heightened sense of awareness and knowledge of the issue, a repeat on that scale is far less likely today.

However, that doesn’t mean all water in your home is safe. Even treated water can leach lead into its supply if your pipes or fixtures are made of lead.

The final tally on the Flint Water Crisis, which included e.coli bacteria, THMs, lead, and a Legionnaire’s disease outbreak, resulted in 6,000 to 12,000 children exposed to lead and a slew of lawsuits, investigations, resignations and criminal indictments.