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Who We Serve
HouseholdsTest water for lead and PFAS in individual homes
CommunitiesTest water across neighborhoods and entire states
Schools and Child Care CentersEliminate contaminants in schools, from pre-K to higher education
Water UtilitiesSample public water supply users for lead, copper, and PFAS
Facilities and OrganizationsEnsure safe workplaces and maintain compliance
ResearchersLocate and understand sources of contamination
Services
Test Water in HouseholdsIndividual residents can test for lead in water with our by-mail sampling kits
Test Water at Any ScaleOrganizations can test for lead and PFAS in water across facilities, cities, and states
Comply with LCR UpdatesWater utilities can comply with Lead and Copper Rule sampling requirements
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View DataExplore results in our data dashboards
About
About RTI CleanPlus
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Our Programs
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RTI CleanPlus™
3040 E Cornwallis Rd
P.O. Box 12194
Durham, NC 27709
USA

© 2025 | RTI International. RTI International is a trade name of Research Triangle Institute. RTI and the RTI logo are U.S. registered trademarks of Research Triangle Institute.

Our Programs

Learn more about our current and past programs dedicated to understanding and addressing environmental contaminants.

Clean Classrooms for Carolina Kids

Clean Classrooms for Carolina Kids

Address lead and asbestos hazards in North Carolina public schools and licensed child care facilities.

Clean Water for Georgia Kids

Clean Water for Georgia Kids

Test for lead at the tap in Georgia public schools and licensed child care facilities.

Clean Air for Carolina Kids

Clean Air for Carolina Kids

Helping North Carolina child care facilities monitor outdoor air quality.

PREDICT Healthy Homes

PREDICT Healthy Homes Study

Testing homes around the United States for lead in dust, soil, and water.

PEDS Study

Preschool Environmental Experiences and Development Study

Understanding the effects of chemical contaminants on children ages 3 to 5.

Forever Chemicals in Well Water

Forever Chemicals in Well Water

Measuring PFAS in homes with private well water.