Testing For Lead

How to have your water tested for lead

Lead in tap water typically comes from either the pipe connecting older homes to the water system or from plumbing within the home itself. Therefore, to find out if you have lead in your water, you must test the water inside the home.

Testing your water is easier and less expensive than you may think. The U.S. Environmental Protection Agency, which oversees the quality of tap water, recommends sending samples to a certified laboratory for analysis. EPA’s Safe Drinking Water Hotline, at 800-426-4791, can provide a list of qualified labs in your area. Lead testing is also available at the Erie County Public Health Laboratory for a nominal fee. Call 716-898-6100 for more information.

For all customers, the ECWA is offering free lead and copper testing for homes within its service area. For those who are interested and qualify for the Annual Lead and Copper Study please contact the ECWA at 716-849-8484.

If you are eligible and would like to participate in the study, please contact the Water Quality Lab at 716-685-8580

To maximize the accuracy of your results, it is very important to follow the directions. Here are a few key points, which will also be included in the sample collection instructions:

• Collect samples from a tap that has not been used for at least six hours, because lead dissolves into water slowly. For best results, draw the sample first thing in the morning.
• Do not run the water before drawing the sample. The water collected for analysis should be the “first draw” from the tap.
• Be sure to use a kitchen or bathroom cold water tap that has been used for drinking or cooking water during the past few weeks.
• Do not clean or remove the faucet aerator prior to sampling. You want tests to account for any particles of lead that may have accumulated in the aerator basket.
• Place the opened sample bottle below the faucet and open the cold water tap as you would do to fill a glass of water.

The Erie County Water Authority will notify you of the test results and will provide further information about limiting lead exposure. For more information go to www.ecwa.org/GetTheLeadOut.

Lead has been used for most of the 20th century in everything from paint and gasoline to plumbing pipes and fixtures. Today, we know lead has been linked to a number of serious health ailments. Because it can accumulate in the body, infants, children and developing fetuses are particularly susceptible to the effects of lead exposure.

The water leaving the treatment plant and traveling through water mains is generally free of lead. However, lead is sometimes present in pipes connecting older homes to the water system or in fixtures and home plumbing. The Erie County Water Authority adjusts the water’s chemistry at the treatment plant to minimize the possibility of lead dissolving into the water, but there are additional steps you can take at home.

• Have your water tested by a certified laboratory, particularly if your home was built before the 1950's.

  Testing your water is easier and less expensive than you may think. The U.S. Environmental Protection Agency, which oversees the quality of tap water, recommends sending samples to a certified laboratory for analysis. EPA’s Safe Drinking Water Hotline, at 800-426-4791, can provide a list of qualified labs in your area. Lead testing is available at the Erie County Public Health Laboratory for a nominal fee. Call 716-898-6100 for more information. Lead testing is also available at ECWA Water Quality laboratory. Please call 716-685-8580.

  For a limited number of qualified participants, the Erie County Water Authority is offering free lead and copper testing for homes within its service areas, as part of its Annual Lead and Copper Study. Those interested in being part of the Annual Lead and Copper Study should contact the Erie County Water Authority at 716-849-8484.

• If your tap water tests positive for lead, here are a few easy steps you can take right now:

  • Use a Filter – Several types of inexpensive household water filters are effective at removing lead. Before purchasing, look for a certification from the NSF International that verifies the filter’s ability to remove lead. It will usually be found on the packaging.
  • Run the Tap Before Use – Lead levels are likely at their highest when water has been sitting in the pipe for several hours. Clear this water from your pipes by running the cold water for several minutes which allows you to draw fresh water from the main. You can use this water on house plants or to flush toilets.
  • Use Cold Water for Cooking – Always cook and prepare baby formula with cold water, because hot water dissolves lead more quickly, resulting in higher levels in water.
  • Clean aerators – Aerators are small attachments at the tips of faucets which regulate the flow of water. They can accumulate small particles of lead in their screens. It’s a good idea to remove your aerators at least monthly and clean them out.

• The surest way to protect against lead in water is to get the lead out altogether.

  • Replace lead service lines

    If you have a lead service line, talk to a licensed plumber about getting it replaced.

  • Replace other plumbing that contains lead

    We recommend you use an experienced, certified and licensed plumber to look for and replace lead fittings, fixtures or other potential sources of lead.