Lead and Your Drinking Water

Lead Reduction Program
The Isle of Palms Water & Sewer Commission is committed to reducing lead exposure in drinking water per the EPA's revised Lead and Copper Rule (LCRR). We inventoried all water service lines to identify those made of lead, with results reported in October 2024. The Commission is happy to inform you that all service lines from the Commission's water mains to the curb stop or meter on your property are made of polyethylene plastic pipe.  The Commission is required to continue with determining the types of materials service lines are made of on the customer side of the curb stop and meter. Annual reports will be sent to the South Carolina Department of Environmental Services until all service lines are identified. Also, all customers with unknown services will be notified annualy until the type of service line is determined. The EPA also requires identification of water service line materials on private properties. More information on this regulation can be found on the EPA's LCRR webpage.


Water Service Line Survey
We need your help! Please complete the Water Service Line Survey to provide information about your private water service line. Your participation helps eliminate lead in our water system and in your home or business. Finding lead in your home or a lead service line does not necessarily mean you've been exposed. The water the Commission supplies its customers uses an effective corrosion control program to minimize lead in your water.

Contact Us
If you suspect lead, Contact Us to schedule an appointment with the Commission to review your survey results. If a lead service line is identified, you will be notified, and we will assist you in reducing lead exposure and conduct additional water tests to ensure safety.

Additional Information
For more information on lead exposure and reduction, visit the EPA's webpage on Lead Information.

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 worsen existing learning and behavior problems. The children of women who are exposed to lead before or during pregnancy can have increased risk of these negative health effects. Adults can have increased risks of heart disease, high blood pressure, and kidney or nervous system problems.