Iron Findings Can Mean More Than Staining in a Sink
When you think of iron in your water, your mind likely jumps to the visual nuisances: the persistent orange-brown rings around your faucets, the discolored…
NELAP accredited water testing and analysis services for homes, private wells, commercial properties, schools, food businesses, property management companies, landlords, and tenants across New York, New Jersey, and Connecticut.
Certified Results
Accredited Analysis
Certified Experts
Lead · Bacteria · PFAS · Legionella · Potability · 1,4-Dioxane · Arsenic · Nitrates · VOCs · Radon · Multi-draw diagnostic · Water quality reports · All analytes
Certified lead testing at the point of use. Lead, copper, arsenic, iron, manganese. On-site sampling with full chain-of-custody. NYS ELAP certified results.
Total coliform, E. coli, HPC, and potability analysis at the point of use. Required for food businesses, restaurants, schools, and commercial properties.
Point-of-use Legionella analysis at showers, faucets, pools, spas, and decorative water features. Certified results with complete documentation.
Certified PFAS and 1,4-dioxane screening. PFOA, PFOS, NJ MCL-compliant analysis, NYS 1 ppb MCL comparison. Only certified laboratory analysis detects them.
Comprehensive well water analysis — bacteria, arsenic, nitrates, radon, iron, manganese, pH, hardness, VOCs, PFAS, 1,4-dioxane. Annual and PWTA pre-purchase panels.
Sequential certified sampling from the same fixture at timed intervals. Identifies contamination source — fixture, branch pipe, or building riser. Diagnostic report included.
Ongoing certified water testing programs — lead, potability, Legionella, and annual water quality analysis with compliance documentation for multi-building portfolios.
Building-wide lead testing, Legionella sampling, and certified water quality analysis for co-op boards, condo associations, and residential towers.
Lead testing under NYS 3Ts program. Certified results, compliance reports, and remediation guidance for schools and childcare facilities across NY, NJ, and CT.
DOH compliance water testing. Certified potability, bacteria, and E. coli analysis accepted by NYC DOH, NJ DEP, and CT DOH health departments.
Annual well water testing and PWTA-compliant analysis for NJ and CT private well properties. Bacteria, arsenic, nitrates, radon, PFAS, and 1,4-dioxane panels.
Individual unit and building-wide water testing. Landlord compliance testing and certified results accepted by regulatory agencies, attorneys, and building management.
Determine appropriate testing panels and sampling locations for your property.
EPA-approved on-site sampling with full chain-of-custody documentation.
NELAP accredited analysis. Results certified by NYS ELAP.
Certified water quality reports with EPA action level comparisons and findings.
Results certified by NYS ELAP (New York State Environmental Laboratory Approval Program) and analysis by NELAP (National Environmental Laboratory Accreditation Program) accredited laboratory. EPA-approved analytical methods. Full chain of custody on every sample.
New York (all five boroughs, Westchester, Long Island), New Jersey (Bergen, Essex, Morris, Hudson, Union, Middlesex, and Monmouth counties), and Connecticut (Fairfield, New Haven, and Litchfield counties). NY (212) 461-3879 · NJ (908) 772-8601 · CT (203) 780-2022.
When you think of iron in your water, your mind likely jumps to the visual nuisances: the persistent orange-brown rings around your faucets, the discolored…
Buying a home is often the largest financial investment of your life. During the due diligence phase, you will likely schedule a general home inspection…
For property managers, the “invisible” aspects of building operations are often the ones that create the most visible headaches. You are expected to keep the…
Olympian Water Testing helps you know exactly what is in your water, so you are never left guessing about what you drink and use every day. We are a local water testing company serving residential and commercial properties across NYC, including Brooklyn, Queens, Manhattan, the Bronx, and Staten Island. Whether you own a home, run a business, or manage a building, our certified and licensed experts make water quality and water analysis services simple and stress-free. And if you are not sure where to start, a quick chat with our consultant is usually all it takes to find the right tests for your property, plan your sample collection, and stay on top of any standards that apply, which is exactly what homeowners and property management companies count on us for. When it comes to results, we focus on the tests that matter most, including lead testing, potability testing, and bacteria testing, plus checks for e coli, total coliform, and turbidity. Need something more specialized? We also handle legionella testing, PFAS testing, and microplastics testing for properties of every size. Every sample is treated with lab-quality care and laboratory-grade analytical standards, so your results come back clear, accurate, and fully documented, whether you simply want peace of mind or need them for compliance. From a single test to a full panel, our certified experts take care of collection, evaluation, and detailed reporting, giving NYC property owners honest answers and friendly service they can rely on for years to come.