Lead in Water
Lead can enter drinking water through various pathways. One of the most common ways is corrosion of lead pipes, which occurs when water remains stagnant in the pipes for extended periods. This corrosion can cause lead to leach into the water supply.
Additionally, lead can contaminate water through lead-based paint, which was widely used in older homes. When the paint deteriorates or peels, it can release lead particles into the air and water.
Other sources of lead contamination include certain pesticides and fertilizers that contain lead, as well as industrial waste that introduces lead into water systems.
Potential Health Effects of Lead Exposure:
- Brain and Nervous System Damage: Lead can hinder brain development, particularly in children, causing learning disabilities, behavioral issues, and reduced IQ.
- High Blood Pressure: Lead exposure can raise blood pressure, increasing the risk of heart disease and stroke.
- Anemia: Lead disrupts red blood cell production, potentially leading to anemia.
- Kidney Damage: Prolonged exposure to lead can accumulate in the kidneys and cause significant damage.
- Reproductive Issues: Lead exposure can impact fertility in both men and women and may harm a developing fetus during pregnancy.
The severity of health effects depends on the level of exposure and individual susceptibility.
Lead in Water Testing for Schools and Businesses
New Jersey’s Department of Environmental Protection (NJDEP) mandates that schools and daycare centers test their drinking water for lead every three years. However, if initial results exceed the action level of 15 parts per billion (ppb), more frequent testing is required. Schools must also test any newly installed or replaced plumbing fixtures.
If lead is detected, immediate corrective actions are necessary, including replacing plumbing fixtures, installing filtration systems, or implementing other safety measures.
ADE Environmental Services partners with school districts across New Jersey to ensure safe drinking water for students and staff. Our experts provide comprehensive lead testing, compliance assistance, and documentation maintenance to help schools meet state regulations.

Lead In Water Testing For Home
Homes built before 1968 are more likely to have lead plumbing components, making water testing crucial. While home test kits are available and can provide an initial assessment, their accuracy may vary. Professional testing offers more reliable and precise results.
Certified laboratories, such as those used by ADE Environmental Services, have specialized equipment and trained professionals to accurately detect lead and other contaminants in water. These labs follow strict quality control procedures to ensure highly accurate and dependable results.
If you’re concerned about lead in your drinking water, contact ADE Environmental Services today for expert testing and solutions.