Gates Chili Central School District

What is first draw testing of school drinking water for lead?
The “on-again, off-again” nature of water use at most schools can raise lead levels in school drinking water. Water that remains in pipes overnight, over a weekend, or over vacation periods stays in contact with lead pipes or lead solder and, as a result, could contain higher levels of lead. This is why schools are required to collect a sample after the water has been sitting in the plumbing system for a certain period of time. This “first draw” sample is likely to show higher levels of lead for that outlet than what you would see if you sampled after using the water continuously. However, even if the first draw sample does not reflect what you would see with continuous usage, it is still important because it can identify outlets that have elevated lead levels.

What are the results of the first draw testing?
Polito Home Inspections, Inc. sampled 195 fixtures throughout the district for laboratory testing. Forty-one reportable fixtures had exceeded Lead Action Level of 15 micrograms per liter. Sampling was conducted the week of March 29, 2021.

What is being done in response to the results?
Outlets that tested with lead levels above the action level (15 ppb) were immediately removed from service, unless an outlet is a sink faucet needed for handwashing. In that case, a sign was posted at the outlet indicating that the sink is not to be used for drinking. Outlets that tested below the action level remain in service with no restrictions.

What are the health effects of lead?
Lead is a metal that can harm children and adults when it gets into their bodies. Lead is a known neurotoxin, particularly harmful to the developing brain and nervous system of children under 6 years old. Lead can harm a young child's growth, behavior, and ability to learn. Lead exposure during pregnancy may contribute to low birth weight and developmental delays in infants. There are many sources of lead exposure in the environment, and it is important to reduce all lead exposures as much as possible. Water testing helps identify and correct possible sources of lead that contribute to exposure from drinking water.

What are the other sources of lead exposure?
Lead is a metal that has been used for centuries for many purposes, resulting in widespread distribution in the environment. Major sources of lead exposure include lead-based paint in older housing, and lead that built up over decades in soil and dust due to historical use of lead in gasoline, paint, and manufacturing. Lead can also be found in a number of consumer products, including certain types of pottery, pewter, brass fixtures, foods, plumbing materials, and cosmetics. Lead seldom occurs naturally in water supplies but drinking water could become a possible source of lead exposure if the building’s plumbing contains lead. The primary source of lead exposure for most children with elevated blood lead levels is lead-based paint.

Should your student be tested for lead?
The risk to an individual child from past exposure to elevated lead in drinking water depends on many factors, including but not limited to, a child’s age, weight, amount of water consumed, and the amount of lead in the water. Children may also be exposed to other significant sources of lead including paint, soil and dust. Since blood lead testing is the only way to determine a child’s blood lead level, parents should discuss their child’s health history with their child’s physician to determine if blood lead testing is appropriate. Pregnant women or women of childbearing age should also consider discussing this matter with their physician.

Additional Resources

• For more information regarding the testing program or sampling results, contact Anna Lamb, Director of Construction and Safety Compliance.
• For information about lead in school drinking water, visit the NYS Department of Health’s Leading Testing of School Drinking Water page or NYSED’s Testing in School Drinking Water page. 
• Click here for information about NYS DOH Lead Poisoning Prevention Program.
• For more information on blood lead testing and ways to reduce your student’s risk of exposure to lead, see What Your Child’s Blood Lead Test Means.

The district has received the results of initial water samples tested in all schools and facilities in response to state and national concerns regarding lead safety levels in potable water sources.

The district is following the recommended actions of the Environmental Protection Agency (EPA) to flush, disconnect or replace existing fixtures and will continue to work with the Genesee Valley Educational Partnership Environmental Health, Safety and Risk Management Office to complete additional testing.

Those faucets or sources measuring 15 parts per billion (PPB) or more have been identified and shut down as of May 9, 2016 prior to staff and student arrival; and they will remain as such until further testing is complete.

Most of the following are faucets and drinking fountains that get little to no use and measured 15 PPB or greater:

• High School 7 of 72 samples
• Middle School 11 of 42 samples
• Neil Armstrong 40 of 69 samples
• Walt Disney 13 of 69 samples
• Brasser 11 of 46 samples
• Paul Road 10 of 59 samples
• Administration Bldg 0 of 7 samples
• Transportation Bldg.  0 of 10 samples
• Stadium Press Box  0 of 4 samples 

Following a second flushing and collection of samples the District anticipates the need to replace and/or permanently remove those faucets/pipes that still measure the 15 PPB or greater.

If you have health concerns about your child (children) connected to lead safety, please contact your pediatrician.  

For more information about lead safety, go to the Center for Disease Control’s (CDC) website. 

If you have additional questions or concerns, please feel free to call the Superintendent’s office at 247-5050. Updates regarding water sampling in the district can be found on our website under Facilities.