Certified Water Testing · New Jersey · NELAP Accredited · Since 1991

Water Testing in New Jersey.

NELAP accredited water testing and analysis for New Jersey homes, private wells, apartments, commercial properties, schools, food businesses, property management companies, landlords, and tenants — statewide.

NJ COUNTIES SERVED
Bergen
Essex
Morris
Hudson
Union
Middlesex
Monmouth
Somerset
Hunterdon
Sussex
Passaic
Ocean

New Jersey

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    NYS ELAP Certified Laboratory Results

    Every test result certified by New York State Environmental Laboratory Approval Program — accepted by NJ DEP and regulatory agencies statewide.

    NELAP Accredited Laboratory Analysis

    Analysis performed by National Environmental Laboratory Accreditation Program accredited laboratory. EPA-approved analytical methods on every sample.

    Full Chain of Custody

    Complete chain-of-custody documentation from on-site collection through certified laboratory analysis. 35+ years serving New Jersey since 1991.

    New Jersey Water Quality Issues

    Why New Jersey water testing matters

    NJ has unique groundwater contaminant profiles and among the strictest water quality standards in the nation.
    PWTA
    Private Well Testing Act
    NJ PWTA requires certified water testing before real estate transactions involving private wells. Full panel accepted by NJ DEP, attorneys, and lenders.
    PWTA Compliance
    NJ DEP
    Arsenic in Groundwater
    Arsenic is naturally occurring in NJ groundwater, especially in Morris, Hunterdon, and Somerset counties. NJ MCL: 5 ppb. Only certified lab analysis detects it reliably.
    EPA 200.8
    Emerging Contaminants
    PFAS — Nation’s Strictest MCLs
    NJ has established among the strictest PFAS MCLs nationally. PFOA at 14 ppt · PFOS at 13 ppt · PFNA at 13 ppt. Certified NELAP accredited analysis.
    EPA 533 / 537.1
    Radioactive
    Radon in NJ Groundwater
    Radon-in-water is common in northern NJ groundwater overlying granitic bedrock. Aerosolizes during showering. Proposed EPA MCL: 300 pCi/L. Certified analysis available.
    EPA Method 913
    New Jersey Water Testing Services

    Certified laboratory water testing in New Jersey

    Olympian Water Testing New Jersey is a certified and licensed water testing company that has delivered dependable water quality analysis throughout New Jersey since 1991. Our service supports residential and commercial clients, private well owners, and property management companies across Bergen, Essex, Morris, Hudson, Union, Middlesex, Monmouth, Somerset, Hunterdon, Sussex, Passaic, and Ocean counties. As your water testing consultant, our certified experts help you choose the right panel, collect samples on site, and explain exactly what your water analysis means.

    New Jersey holds some of the strictest water quality rules in the country, and our services are designed to meet them. We provide lead testing, potability testing, and bacteria testing, including E. coli, total coliform, and turbidity, along with Legionella testing, PFAS testing, and microplastics testing for homes, private wells, and commercial properties statewide. Each sample moves through laboratory analysis documented to NELAP and NYS ELAP standards, producing defensible lab results accepted by NJ DEP, attorneys, and lenders.

    Completed to the strict protocols that govern accredited laboratories and certified environmental labs, this is the dependable service and analysis that New Jersey property owners and professionals have relied on for more than three decades. From first consultation through final reporting, our certified experts manage every step so you receive clear, accurate answers about your water.

    Chemical & Emerging Contaminants
    Lead & Heavy Metals
    Pb, Cu, As, Fe, Mn at point of use. NYS ELAP certified.
    EPA 200.8
    PFAS Screening
    PFOA, PFOS, PFNA. NJ MCL-compliant. Analysis by NELAP lab.
    EPA 533 / 537.1
    Arsenic & Nitrates
    Naturally occurring NJ groundwater contaminants. NJ MCL comparison.
    EPA 200.8 / 300.0
    Radon in Water
    Northern NJ granitic bedrock groundwater. Proposed EPA MCL: 300 pCi/L.
    EPA 913
    VOCs & Organics
    Volatile organic compounds for NJ wells and commercial properties.
    EPA 524.2
    Microbiological, Well & Compliance
    Bacteria & Potability
    Total coliform, E. coli, HPC. Food businesses, schools, PWTA compliance.
    SM 9223B
    Legionella Testing
    Point-of-use — showers, faucets, pools, spas, decorative features only.
    ISO 11731
    PWTA Well Panel
    NJ Private Well Testing Act compliance. Accepted by NJ DEP and lenders.
    PWTA
    Annual Well Panel
    Comprehensive annual private well water quality analysis for NJ properties.
    Multiple Methods
    Multi-Draw Diagnostic
    Sequential sampling identifies contamination source. Full diagnostic report.
    Diagnostic

    Commercial & Institutional Water Testing

    New Jersey commercial water testing clients

    Home Buyers & Sellers — PWTA

    PWTA-compliant certified water testing for NJ real estate transactions involving private wells. Accepted by NJ DEP, real estate attorneys, and mortgage lenders. Pre-purchase and pre-listing panels.

    Property Management Companies

    Certified water testing programs for NJ property management companies. Lead, potability, Legionella sampling, and annual water quality reports with compliance documentation for multi-property portfolios.

    Apartments, Condos & Multi-Family

    Building-wide and individual unit water testing for NJ apartment buildings, condominiums, and multi-family properties. Landlord compliance and tenant request testing.

    Restaurants & Food Businesses

    NJ DOH compliance water testing for food businesses and restaurants. Certified potability and bacteria analysis accepted by local health departments and NJ DEP.

    Schools, Daycares & BOCES

    Lead testing for NJ schools, daycares, and childcare facilities under NJ and federal requirements. Certified results, compliance reports, and remediation guidance.

    Tenants, Renters & Landlords

    Individual unit water testing for NJ tenants and renters. Landlord compliance testing with certified results accepted by NJ DEP and regulatory agencies.

    From consultation to certified NJ results

    01
    Consultation

    PWTA requirements, panel selection, sampling locations for your NJ property.

    02
    Certified Sampling

    EPA-approved on-site collection with full NJ chain-of-custody documentation.

    03
    Lab Analysis

    NELAP accredited laboratory. Results certified by NYS ELAP. NJ DEP MCL comparison.

    04
    Reports Delivered

    Certified water quality reports accepted by NJ DEP, attorneys, and lenders.

    New Jersey water testing questions

    New Jersey's Private Well Testing Act requires certified water testing before real estate transactions where the property is served by a private well. Required analytes include bacteria, lead, arsenic, nitrates, pH, iron, manganese, and VOCs. Certified results from a NELAP accredited laboratory are required for NJ DEP compliance.
    Yes. Certified arsenic analysis using EPA Method 200.8 and certified PFAS screening including PFOA, PFOS, and PFNA. NJ has established strict PFAS MCLs — PFOA at 14 ppt, PFOS at 13 ppt, PFNA at 13 ppt. NELAP Accredited Analysis. NJ DEP accepted results.
    Yes. NYS ELAP certified results, NELAP accredited analysis — accepted by NJ DEP, county health departments, real estate attorneys, and mortgage lenders for PWTA compliance and real estate transactions throughout New Jersey.
     
    Bergen, Essex, Morris, Hudson, Union, Middlesex, Monmouth, Somerset, Hunterdon, Sussex, Passaic, and Ocean counties. Call NJ (908) 772-8601 for all NJ water testing inquiries.
     
    Yes. Individual unit water testing for NJ tenants and renters concerned about lead, bacteria, PFAS, or water quality. Landlord compliance testing with certified results accepted by NJ DEP and regulatory agencies.
     

    Blog

    New Jersey water testing resources

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    New Jersey Service Area

    Certified water testing statewide

    • Private Well Property Owners
    • Home Buyers & Sellers (PWTA)
    • Property Management Companies
    • Schools, Daycares & Food Businesses
    • Tenants, Renters & Landlords
    • Apartments, Condos & Multi-Family
    Bergen County Essex County Morris County Hudson County
    Union County Middlesex County Monmouth County Somerset County
    Hunterdon County Sussex County Passaic County Ocean County