Professional laboratory water testing for Yonkers and Westchester homes, co-ops, condominiums, private wells, commercial properties, schools, and management companies. Certified sampling, accredited analysis, and defensible results from experienced water testing specialists.
Tell us about your property or water-quality concern and our team can help determine the appropriate sampling and laboratory analysis.
NYS ELAPCertified Results
NELAPAccredited Analysis
Full Chainof Custody
Lead testing · Potability testing · Legionella testing · PFAS analysis · Bacteria & E. coli · Total coliform · Private well testing · Turbidity · VOC analysis · Water quality reports
Certified lead testing for Yonkers homes, co-ops, condominiums, and commercial properties. Lead, copper, arsenic, iron, manganese. On-site sampling at the point of use. No safe level of lead in drinking water exists.
Comprehensive well water analysis for Yonkers and Westchester properties — bacteria, arsenic, nitrates, iron, manganese, pH, hardness, and VOCs. Annual testing and pre-purchase panels available.
Certified water testing programs for Yonkers and Westchester property management companies. Lead testing, potability, Legionella sampling, and annual water quality reports.
Lead testing under New York State’s 3Ts program for Yonkers schools, daycares, and BOCES facilities. Certified results, compliance reports, and remediation guidance.
Pre-purchase and pre-listing certified water testing for Yonkers and Westchester homes — including private well properties. Results accepted by attorneys and lenders.
Annual testing programs and pre-purchase well water analysis for Yonkers and Westchester properties on private wells.
Speak with our water testing consultants to determine appropriate testing panels, sampling locations, and compliance requirements for your Queens property.
Certified specialists collect samples at your property following EPA-approved protocols with full chain-of-custody documentation.
NELAP Accredited Analysis. Results certified by NYS ELAP. Water quality reports with EPA action level comparisons delivered.
Yes. We provide certified water testing laboratory services for residential properties, private wells, commercial buildings, schools, food businesses, and property management companies throughout Yonkers and Westchester County.
Olympian Water Testing of Yonkers has served the region since 1991 as a certified and licensed water testing company. We serve Yonkers, Westchester, and the greater NYC area, including Brooklyn, Queens, Manhattan, the Bronx, and Staten Island, providing water quality analysis for residential and commercial clients, as well as property management companies, throughout the region.
Our laboratory analysis is performed to NELAP and NYS ELAP accreditation standards, producing defensible results suitable for regulatory, legal, and real estate purposes. We provide lead testing, potability testing, and bacteria testing, including analysis for e coli, total coliform, and turbidity, as well as legionella testing, PFAS testing, and microplastics testing. Our certified experts can help determine the appropriate testing panel for your property and manage sample collection, laboratory analysis, and detailed reporting in accordance with established protocols. This level of service reflects our commitment to accuracy that property owners and professionals have relied on for more than three decades.
Tell us about your facility and testing needs. Our specialists will respond within a matter of minutes.
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School/Daycare Name Approximately how many cold water points of use are on your schools premises?
Age of the Home or Building? Years at this Address? Is this well water or city/municipal water? Is this request a city or regulatory requirement such as for a real estate transaction?
Age of the property? Is this request a city or regulatory requirement? Is this for well water or city/municipal water?
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