Drinking water sources do not typically have naturally occurring lead. It is possible for lead to enter drinking water because of corrosion caused by the wearing of pipes, or from residential plumbing fixtures containing lead. This includes lead or lead-based solder used to join copper pipe, brass, and chrome-plated brass faucets. When present, lead service lines are typically the most significant source of lead in the water.
However, the likelihood of finding lead in the Lakeland water system is low. The City has prohibited the use of lead in water pipe construction since 1977.
The Health Effects of Lead
Exposure to lead in drinking water can cause serious health effects in all age groups. Infants and children can have decreases in IQ and attention span. Lead exposure can lead to new learning and behavior problems or exacerbate existing learning and behavior problems. The children of women who are exposed to lead before or during pregnancy can have an increased risk of these adverse health effects. Adults can have increased risks of heart disease, high blood pressure, kidney, or nervous system problems.
Learn more about preventing childhood lead poisoning at cdc.gov/lead.
Sources of Lead
Lead is a common metal found in the environment. Most sources result from human activities. Some of the most common sources of lead are:
- Lead-based paint
- Lead-contaminated dust or soil
- Pottery, pewter, and brass fixtures
- Plumbing materials containing lead
- Food
- Cosmetics
- Lead on clothing or shoes carried from work areas or certain hobbies
- Toys, playground equipment, and children’s metal jewelry
Lead Leaching Factors
When tap water stays in contact with plumbing materials containing lead for an extended amount of time, lead has a greater opportunity to leach out of the pipe or fixture into the drinking water. This means that standing water in the pipe drawn from the tap after several hours without use, such as in the morning or later in the afternoon, may contain higher levels of lead than water that has been continuously flushed through the pipe throughout the day.
The water provided by the City of Lakeland does not contain lead when it leaves our water treatment facilities to be sent to our customers, and we always provide safe, high-quality water that meets or exceeds state and federal drinking water standards. Annual water quality reports can be found on the City website.
In the unlikely event that lead is detected in your drinking water, follow these simple steps to reduce exposure: lakelandgov.net/PIPBackground.