NELAP Accredited · NYS ELAP Certified · Since 1991

Water Quality Testing & Analysis.

Certified laboratory water quality testing and analysis for homes, private wells, commercial properties, schools, food businesses, property management companies, landlords, and tenants across New York, New Jersey, and Connecticut.

What to Expect

NYS ELAP Certified Results

NELAP Accredited Analysis

Full Chain of Custody

EPA-Approved Analytical Methods

Certified Water Testing Experts

Serving Manhattan Since 1991

Who We Serve

Co-op Boards & Condo Associations

Pre-War Buildings & Brownstones

Property Management Companies

Renters, Tenants & Landlords

Water Quality Testing Services

Certified laboratory water quality analysis

Lead · Bacteria · PFAS · Legionella · 1,4-Dioxane · Arsenic · Nitrates · VOCs · Radon · Potability · Multi-draw diagnostics · Water quality reports

Lead Testing & Heavy Metals Analysis

Certified lead testing at the point of use for homes, apartments, co-ops, schools, and commercial properties. Lead, copper, arsenic, iron, manganese, zinc. No safe level of lead in drinking water.

Bacteria Testing & Potability Analysis

Total coliform, E. coli, HPC, and potability testing at the point of use. Required for food businesses, restaurants, schools, daycares, and commercial properties in NY, NJ, and CT.

Legionella Water Testing

Point-of-use Legionella analysis at showers, faucets, pools, spas, and decorative water features. Certified results for residential and commercial properties across NY, NJ, and CT.

PFAS & 1,4-Dioxane Analysis

Certified PFAS and 1,4-dioxane screening. PFOA, PFOS, NJ-specific MCL-compliant analysis, NYS 1 ppb 1,4-dioxane comparison. No color, taste, or odor. Only certified laboratory analysis detects them.

Private Well Water Testing

Comprehensive well water quality analysis for Long Island, NJ, and CT private well properties. Bacteria, arsenic, nitrates, radon, iron, manganese, pH, hardness, VOCs, PFAS, 1,4-dioxane. Annual and PWTA panels.

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 with findings and expert guidance.

Who We Serve

Commercial & institutional water quality testing

01

Property Management Companies

Ongoing certified water quality testing programs for property management companies managing multi-building portfolios. Lead testing, potability, Legionella sampling, and annual water quality reports with full compliance documentation.

02

Co-ops, Condos & Hi-Rise Buildings

Building-wide lead testing, Legionella sampling, and certified water quality analysis for co-op boards, condo associations, and residential towers across NY, NJ, and CT.

03

Schools, Daycares & BOCES

Lead testing under NYS 3Ts program and NJ requirements for schools, daycares, and childcare facilities. Certified water quality results, compliance reports, and remediation guidance.

04

Restaurants & Food Businesses

DOH compliance water quality testing for restaurants and food businesses. Certified potability, bacteria, and E. coli analysis accepted by NYC DOH, NJ DEP, and CT DOH.

05

Home Buyers, Sellers & Private Well Owners

Pre-purchase and pre-listing certified water quality testing. PWTA-compliant analysis for NJ and CT private well properties. Accepted by real estate attorneys and mortgage lenders.
 

06

Tenants, Renters & Landlords

Individual unit and building-wide water quality testing. Certified results accepted by regulatory agencies, building management, and attorneys in NY, NJ, and CT.

Water quality testing — from consultation to certified results

01

Consultation

Speak with our water testing consultants to determine appropriate testing panels, sampling locations, and compliance requirements for your Manhattan property or facility.

02

Certified On-Site Sampling

Certified water testing specialists collect samples at your property following EPA-approved protocols with full chain-of-custody documentation from collection through laboratory analysis.

03

Laboratory Analysis & Reports

Analysis by NELAP accredited analysis. Results certified by NYS ELAP. Water quality reports with EPA action level comparisons and expert findings delivered.

04

Certified Water Quality Reports

Certified water quality reports with EPA and state action level comparisons, plain-language findings, compliance documentation, and expert guidance. Accepted by NYC DOH, NJ DEP, CT DEEP, local health departments, attorneys, and regulatory agencies.

Frequenlty Asked Questions

Lead, copper, arsenic, iron, manganese, zinc, bacteria (total coliform, E. coli, HPC), Legionella, PFAS (PFOA, PFOS, and related compounds), 1,4-dioxane, nitrates, VOCs, radon-in-water, pH, turbidity, hardness, and dozens of additional analytes. Contact us to discuss a specific water quality concern.

NYS ELAP certified results. NELAP accredited analysis. Every sample processed under full chain-of-custody protocols with EPA-approved analytical methods. Full chain of custody on every sample. EPA-approved analytical methods.

Yes. Accepted by NYC DOH, NYS DOH, NJ DEP, CT DEEP, EPA programs, local health departments, building attorneys, real estate professionals, and mortgage lenders.
 
Yes. Residential homes, co-ops, condominiums, pre-war buildings, brownstones, multi-family buildings, private wells, apartments, commercial buildings, restaurants, food businesses, schools, daycares, hotels, property management portfolios, and more.
 

Manhattan Service Area

NY · NJ · CT

  • NYC Five Boroughs
  • Westchester County
  • Long Island (Nassau & Suffolk)
  • New Jersey Counties
  • Fairfield, New Haven & Litchfield CT
  • All Property Types
Manhattan Brooklyn Queens The Bronx
Staten Island Westchester Long Island Bergen County
Jersey City Morris County Fairfield CT New Haven CT

Certified water quality testing across NY, NJ & CT.

All property types · All contaminants · NELAP accredited · NYS ELAP certified · Available 24 hours, 365 days.