RECENT PROJECTS ★★★★★
Bethpage, Long Island, NY Multi-point potability testing for a food-service facility, with every sample passing. Bay Ridge, Brooklyn Residential potable water analysis for a Brooklyn property. Forest Hills, Queens Point-of-use potable water testing for a Forest Hills cooperative apartment. Rego Park, Queens Early childhood center lead testing with full report, invoice, and RegComp package. West Village, Manhattan Large-scale residential lead testing with 58 initial sample points and a 26-sample follow-up. Hewitt, Passaic County, NJ 18-compound PFAS panel for a New Jersey Spill Fund-related property assessment. Chester, Morris County, NJ PWTA well panel completed for a real estate transaction. Bridgewater, Somerset County, NJ Expanded PWTA well testing found a PFAS exceedance requiring disclosure before a home sale. Piscataway, Middlesex County, NJ PWTA well panel completed for a real estate transaction. First Avenue, Manhattan Expedited Legionella testing for a Manhattan construction site's compliance timeline. Upper West Side, Manhattan K-8 school lead testing found one elevated fixture while clearing the remaining campus outlets. Union Square / Flatiron, Manhattan Three-point E. coli and coliform monitoring from municipal entry to the roof-level supply. Newark, NJ Charter school lead testing with EDD and Appendix D regulatory reporting. Clinton Hill / Bed-Stuy, Brooklyn Metals, minerals and corrosivity testing cleared a federal facility after discoloration complaints. Jackson Heights, Queens Development center lead and potability testing with report and RegComp. Staten Island, NY Repeat hydrant and water-main clearance testing at two Staten Island construction sites, all clean. Lincoln Square, Manhattan Lead testing at 11 early-childhood fixtures, sampled before program hours. Kips Bay, Manhattan Annual 17-point deionized-water purity testing for a global pharmaceutical facility. Corona, Queens Four lead-testing campaigns for an educational center, with complete regulatory documentation. Governors Island, NY Six-event quarterly potable-water monitoring program for a Governors Island facility. Morristown, Morris County, NJ Private well bacteria-failure resampling and revised reporting completed before a real estate closing. Prospect Avenue, Bronx Three lead-testing campaigns for a Bronx Head Start early-childhood program. Staten Island, NY Food service facility potable water testing, repeat engagement across three sampling events. Norwalk, Fairfield County, CT Comprehensive 83-parameter potability and microplastics baseline for whole-house filtration planning. Upper East Side, Manhattan Legionella testing found two serogroups across four points, indicating a shared-building source. Staten Island, NY Multi-family building lead and potability testing with revised final report. LaGuardia Airport, Queens Annual aviation wastewater panel covering metals, VOCs, SVOCs, PCBs and 40 PFAS compounds. Far Hills, Somerset County, NJ Private well panel completed for a homeowner water quality assessment. Sunset Park, Brooklyn Twenty-sample academy lead assessment across two events, each with electronic data deliverables. Flatiron, Manhattan Potable water commissioning for a Sixth Avenue commercial property. Bronx, NY Commercial facility water quality testing in the Bronx. Edison, Middlesex County, NJ Multi-day municipal park testing with 11 expedited E. coli and coliform samples per day. East Hampton, NY Full-spectrum residential baseline across three points; every parameter passed applicable standards. Flatiron, Manhattan Sixteen-parameter metals and minerals panel for a wellness facility's cold-plunge tub. East Village, Manhattan Preschool lead and potability assessment in Lower Manhattan, delivered with EDD for regulatory submission. Brooklyn Heights, Brooklyn Condominium testing identified iron-reducing bacteria as the likely cause of discolored hot water. East 76th Street, Manhattan Upper East Side residential engagement including Legionella analysis alongside the standard potable panel. Bernardsville, Somerset County, NJ Expanded PWTA home-sale panel across raw and treated water; every primary standard passed. Upper East Side, Manhattan Three-point residential metals and corrosivity panel confirmed all results within applicable standards. Park Avenue, Manhattan Commercial Legionella testing with complete culture, serogroup identification and revised reporting. Highbridge, Bronx Potable water testing for a Bronx community development organization's facility. Governors Island, NY Recurring facility potable water monitoring, prior-year sampling event. Long Island City, Queens PFAS and lead panel for a Long Island City multi-family property, including a report amendment to add the lead parameter. Saddle River, Bergen County, NJ Private well panel expanded to include gross alpha radiological and PFAS analysis, treated and untreated points. Jamaica, Queens GSA commissioning panel for new fixtures, including lead, copper and Legionella under AWWA C651. Upper East Side, Manhattan Multi-unit potable water testing across four residential apartments held by a foreign consulate. Greenpoint, Brooklyn Industrial process-water metals testing identified very high nickel in a pre-treatment stream. Manhattan Valley (Upper West Side), Manhattan Five-point testing cleared the city main and isolated corrosion and sulfide issues within the property. Central Park West, Manhattan Apartment Legionella testing with full culture, speciation and revised reporting. Staten Island, NY Full-facility potable water testing for a Staten Island community services organization, revised and reissued report. Upper Manhattan Emergency bacteria testing isolated contamination to an unknown foundation source, not the potable tap. Clifton, Passaic County, NJ Annual steam-sterilizer feedwater testing for a surgery center under ANSI/AAMI ST108. Liberty Township, Warren County, NJ Private well bacteria-failure resampling and revised reporting completed before closing. East Hampton, Long Island, NY Full private well panel, expanded to include radiological analysis. Bushwick / East Williamsburg, Brooklyn Six-fixture federal office screening for Legionella, bacteria, lead and copper; all samples passed. West Islip, Suffolk County, NY Microplastics testing evaluated a countertop filter; no particles were detected. Lower Manhattan Transit Hub Pre-opening potable-water clearance for a national restaurant at a Lower Manhattan transit hub. Ossining, Westchester County, NY Expedited Legionella testing at a state correctional housing unit following a positive case. Chelsea, Manhattan Three-point E. coli and coliform testing across a commercial building's vertical water supply. Fort Totten, Queens, NY Metals, chemistry and bacteria testing across two U.S. Army Reserve building systems. Flatiron District, Manhattan Three-point E. coli and coliform testing across a commercial building returned clean results. Staten Island, NY Two-point E. coli and coliform testing documented potable-water compliance for a contractor. Upper East Side, Manhattan Legionella panel at a East 70th Street residential property, run alongside the standard potable panel. Brewster, Putnam County, NY Eight-point office Legionella screening found elevated L. pneumophila at two matching fixtures. Peapack, Somerset County, NJ New Jersey PWTA-compliant private well panel completed for a real estate transaction. Carteret, Middlesex County, NJ PWTA source verification established municipal water service for a New Jersey real estate transaction. LaGuardia Airport, Terminal B, Queens Three potable-water sampling events at a LaGuardia Airport terminal, with full electronic data deliverables. Staten Island, NY Annual seafood-facility bacteria testing included a clean resample after ice-machine remediation. Inwood, Manhattan Two-phase cooperative apartment testing paired a 30-parameter panel with a targeted bacterial retest. Kingsbridge, Bronx Preschool potable water and lead assessment in the North Bronx. Tribeca, Manhattan Tribeca high-rise baseline covered hot and cold water, with no PFAS or microplastics detected. Ridgewood, Queens Ten point-of-use lead assessment, 20 total samples, for a Queens multi-family ownership group. South Plainfield, Middlesex County, NJ DI water testing confirmed no bacteria and conductivity within ASTM Type II range. Upper East Side, Manhattan High-rise apartment lead and potability testing.
RECENT PROJECTS ★★★★★
LaGuardia Airport, Terminal B, Queens Three-event potable-water testing with electronic deliverables. Hewitt, Passaic County, NJ 18-compound PFAS panel for a New Jersey property assessment. West Village, Manhattan Lead testing with 58 initial samples and a 26-sample follow-up. Upper East Side, Manhattan Potable-water testing across four consulate-held apartments. Lower Manhattan Transit Hub Pre-opening potable-water clearance for a national restaurant. Upper Manhattan Emergency testing isolated a non-potable contamination source. Morristown, Morris County, NJ Private well resampling completed before a real estate closing. Edison, Middlesex County, NJ Expedited E. coli and coliform testing at a municipal park. Kips Bay, Manhattan Annual 17-point DI-water purity testing for a pharmaceutical site. Newark, NJ Charter school lead testing with complete regulatory reporting. Lincoln Square, Manhattan Lead testing at 11 early-childhood fixtures before program hours. First Avenue, Manhattan Expedited construction-site Legionella testing. Brewster, Putnam County, NY Office Legionella screening found two elevated fixtures. Ossining, Westchester County, NY Expedited correctional-facility Legionella testing. Upper East Side, Manhattan Residential Legionella and standard potability panel. Peapack, Somerset County, NJ PWTA private well panel for a real estate transaction. East Hampton, Long Island, NY Private well panel with radiological analysis. Far Hills, Somerset County, NJ Private well water-quality assessment. Saddle River, Bergen County, NJ Treated and untreated well testing with PFAS and radiologicals. Piscataway, Middlesex County, NJ PWTA well panel for a real estate transaction. Chester, Morris County, NJ PWTA well panel for a real estate transaction. Carteret, Middlesex County, NJ Source verification confirmed municipal water service. Liberty Township, Warren County, NJ Well bacteria-failure resampling completed before closing. Sunset Park, Brooklyn Two-event academy lead assessment with electronic deliverables. Corona, Queens Four lead-testing campaigns with regulatory documentation. Prospect Avenue, Bronx Three lead-testing campaigns for a Bronx Head Start program. Upper West Side, Manhattan School lead testing found one elevated fixture campus-wide. East Village, Manhattan Preschool lead and potability testing with regulatory EDD. Kingsbridge, Bronx Preschool potability and lead testing. Rego Park, Queens Early-childhood lead testing with RegComp reporting. Jackson Heights, Queens Development-center lead and potability testing. East 70th Street, Manhattan Residential Legionella and standard potability panel. Upper East Side, Manhattan Legionella testing indicated a shared-building source. Ridgewood, Queens Ten-point lead assessment totaling 20 samples. Governors Island, NY Six-event quarterly potable-water monitoring program. Staten Island, NY Repeat hydrant and water-main clearance testing; all clean. Park Avenue, Manhattan Commercial Legionella culture and serogroup testing. Flatiron, Manhattan Commercial potable-water commissioning. Jamaica, Queens GSA fixture commissioning for lead, copper and Legionella. Greenpoint, Brooklyn Process-water metals testing found very high nickel. Bethpage, Long Island, NY Multi-point food-service potability testing; all samples passed. Staten Island, NY Three-event food-service potable-water testing. Flatiron, Manhattan Metals and minerals testing for a cold-plunge tub. Highbridge, Bronx Potable-water testing for a community facility. Staten Island, NY Full-facility potable-water testing with revised reporting. Central Park West, Manhattan Apartment Legionella culture and speciation testing. Inwood, Manhattan Thirty-parameter panel with targeted bacterial retesting. Forest Hills, Queens Cooperative apartment point-of-use potability testing. Bay Ridge, Brooklyn Residential potable-water analysis. Brooklyn Heights, Brooklyn Testing identified iron-reducing bacteria in discolored hot water. Long Island City, Queens PFAS and lead panel for a multi-family property. Upper East Side, Manhattan High-rise apartment lead and potability testing. Chelsea, Manhattan Three-point bacteria testing across a building water supply. Union Square / Flatiron, Manhattan Three-point bacteria monitoring from entry to rooftop supply. Bronx, NY Commercial facility water-quality testing. Governors Island, NY Recurring facility potable-water monitoring. Staten Island, NY Multi-family lead and potability testing. Staten Island, NY Two-point bacteria testing documented potable-water compliance. Clifton, Passaic County, NJ Annual surgical-center feedwater testing under AAMI ST108. West Islip, Suffolk County, NY Countertop-filter microplastics testing; none detected. Manhattan Valley (Upper West Side), Manhattan Testing isolated internal corrosion and sulfide issues. Clinton Hill / Bed-Stuy, Brooklyn Federal-facility testing after discoloration complaints. Flatiron District, Manhattan Three-point building bacteria testing; all results clean. South Plainfield, Middlesex County, NJ DI water met ASTM Type II range with no bacteria detected. Bridgewater, Somerset County, NJ Expanded PWTA testing found a reportable PFAS exceedance. Fort Totten, Queens, NY Water testing across two Army Reserve building systems. East Hampton, NY Three-point full-spectrum residential baseline; all passed. Tribeca, Manhattan High-rise baseline found no PFAS or microplastics. Bernardsville, Somerset County, NJ Expanded PWTA panel; every primary standard passed. LaGuardia Airport, Queens Annual aviation wastewater panel including 40 PFAS compounds. Bushwick / East Williamsburg, Brooklyn Six-fixture federal office screening; all samples passed. Upper East Side, Manhattan Three-point residential metals and corrosivity testing. Norwalk, Fairfield County, CT 83-parameter potability and microplastics baseline. Staten Island, NY Annual bacteria testing with clean post-remediation resample.
Certified Water Testing Laboratory Services · Jersey City · Hudson County NJ · Since 1991

Water Testing & Analysis in Jersey City.

Professional water testing and certified laboratory analysis for residential, commercial, and multi-family properties throughout Jersey City and Hudson County.

NYS
ELAP Certified Results
NELAP
Accredited Laboratory
35+
Years Serving NJ
What To Expect
NYS ELAP Certified Results
NELAP Accredited Analysis
Full Chain of Custody
EPA-Approved Analytical Methods
Certified Water Testing Experts
Who We Serve
Apartments, Condos & Multi-Family
Tenants, Renters & Landlords
Property Management Companies
Restaurants & Food Businesses
Schools, Daycares & BOCES
Home Buyers & Sellers
NYS
ELAP Certified Results
NELAP
Accredited Analysis
EPA
Approved Methods
35+
Years of Service
Elite Industry Standards Fully Insured:  Professional Liability (E&O) General Liability Workers’ Compensation

Water Testing & Analysis Services

Certified Laboratory Water Testing in Jersey City

Lead Testing & Heavy Metals

Certified lead testing for Jersey City homes, apartments, commercial properties, and schools. Lead, copper, arsenic, iron, manganese. Point-of-use sampling with full chain-of-custody.

EPA 200.8

PWTA Private Well Testing

NJ Private Well Testing Act compliance analysis for Jersey City real estate transactions. Bacteria, lead, arsenic, nitrates, pH, iron, manganese, VOCs. Accepted by NJ DEP and real estate attorneys.

PWTA

Legionella Water Testing

Point-of-use Legionella analysis at showers, faucets, pools, spas, and decorative water features for Jersey City residential and commercial properties.

ISO 11731

Radon-in-Water Testing

Certified radon-in-water analysis for Jersey City private well properties. Northern NJ groundwater overlying granite commonly contains elevated radon levels. Proposed EPA MCL: 300 pCi/L.

EPA 913

Bacteria Testing & Potability

Total coliform, E. coli, HPC, and potability analysis. Required for NJ food businesses, restaurants, schools, and PWTA real estate compliance.

SM 9223B

PFAS & Arsenic Analysis

Certified PFAS and arsenic screening for Jersey City private wells and commercial properties. NJ has strict PFAS MCLs. Arsenic is common in NJ groundwater.

EPA 533/537.1

Multi-Draw Diagnostic Analysis

Sequential certified sampling from the same fixture at timed intervals. Identifies contamination source — fixture, branch pipe, or building riser. Full diagnostic report included.

Diagnostic

Water Quality Reports

Every service includes certified water quality reports with EPA and NJ DEP action level comparisons, PWTA compliance documentation, and plain-language expert findings.

All Services

Commercial & Institutional Water Testing

Jersey City commercial water testing clients

Apartments & Multi-Family Buildings

Lead testing, potability analysis, and Legionella sampling for Jersey City apartment buildings, condominiums, and multi-family properties. Landlord compliance and tenant request testing.

Property Management Companies

Certified water testing programs for Jersey City property management companies. Lead, potability, Legionella, and annual water quality reports with full compliance documentation.

Restaurants & Food Businesses

NJ DOH compliance water testing for Jersey City food businesses and restaurants. Certified potability, bacteria, and E. coli analysis. Hudson County health department accepted results.

Tenants, Renters & Landlords

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

Schools, Daycares & BOCES

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

Commercial & Office Buildings

Certified lead testing, Legionella analysis, potability, and annual water quality programs for Jersey City commercial and office properties.

From consultation to certified results

01

Consultation

Speak with our certified water testing consultants to determine appropriate testing panels, sampling locations, and compliance requirements for your Jersey City property or facility. We identify the right tests for your specific concern — lead, Legionella, PFAS, bacteria, or a comprehensive panel.

02

Certified On-Site Sampling

Certified water testing specialists collect samples at your Jersey City property following EPA-approved protocols with full chain-of-custody documentation from collection through laboratory analysis. Every sample is properly labeled, sealed, and documented.

03

Laboratory Analysis

Analysis by NELAP accredited analysis using EPA-approved analytical methods. Results certified by NYS ELAP. Every analyte is tested against EPA action levels and NJ DEP maximum contaminant levels.

04

Reports Delivered

Certified water quality reports with EPA and NJ DEP action level comparisons, plain-language findings, and expert guidance. Accepted by NJ DEP, local health departments, building attorneys, and regulatory agencies.

FAQ

Frequently Asked Questions

Lead testing, potability testing, bacteria and E. coli analysis, total coliform, Legionella, PFAS, turbidity, corrosion panels, PWTA compliance testing, and multi-draw diagnostic sampling. Certified water quality reports with every service.
 
Yes. Building-wide lead testing, potability analysis, Legionella sampling, and certified water quality programs for Jersey City apartment buildings and multi-family properties. Landlord compliance and individual tenant testing available.
 

Yes. Individual unit water testing for Jersey City tenants and renters concerned about water quality. Certified results accepted by building management and regulatory agencies.

Yes. NYS ELAP certified results, NELAP accredited analysis — accepted by NJ DEP, Hudson County health department, real estate attorneys, and regulatory agencies.

Blog

Jersey City water testing resources

Corrosion Indicators Can Change the Meaning of a Water Report

Corrosion Indicators Can Change the Meaning of a Water Report

When you receive a laboratory water analysis, it is natural…

New Homeowners Need Better Water Records Before Small Problems Become Bigger Ones

New Homeowners Need Better Water Records Before Small Problems Become Bigger Ones

New Homeowners Need Better Water Records Before Small Problems Become…

Arsenic Still Deserves a Place in Serious Water Analysis

Arsenic Still Deserves a Place in Serious Water Analysis

Arsenic Still Deserves a Place in Serious Water Analysis In…

Jersey City Service Area

Jersey City & Hudson County

  • Apartments & Multi-Family Buildings
  • Tenants, Renters & Landlords
  • Property Management Companies
  • Restaurants & Food Businesses
  • Schools, Daycares & BOCES
  • Home Buyers & Sellers
Downtown JC Journal Square The Heights Bergen-Lafayette
Greenville West Bergen Hudson County Hoboken
Union City Weehawken North Bergen Bayonne

Certified water testing in The Jersey City.

Olympian Water Testing Jersey City is a certified and licensed water testing company providing expert water quality and water analysis services to Jersey City, Hudson County, Hoboken and throughout the New York City (NYC) area, including Brooklyn, Queens, Manhattan, the Bronx, and Staten Island. Our water testing services cover lead testing, potability testing, bacteria testing including e coli and total coliform detection, turbidity analysis, and specialized testing for legionella, microplastics, and PFAS. Our certified consultant team works with residential and commercial property owners and management companies throughout the region, guiding clients through comprehensive water analysis, interpreting laboratory results, and providing practical recommendations. Every testing service is backed by certified quality standards suitable for regulatory compliance, legal proceedings, and real estate transactions. Whether you operate commercial facilities, manage residential properties, or oversee institutional environments in Jersey City or the greater NYC region, Olympian Water Testing delivers the expert consultant support and precise water quality information necessary to protect occupants and ensure full compliance.

New York

(212) 461-3879

New Jersey

(908) 772-8601

Connecticut

(203) 780-2022

Request a Consultation

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