ADVERTISEMENT
ADVERTISEMENT
Sponsored Advertisement

Lead in water testing, collected and documented on site

Ordered draw sequences with outlet screens left in place, so both the dissolved and particulate fractions are captured.

Understand lead in water

Laboratory analysis provides measured concentrations rather than relying on building age or plumbing assumptions.

Sampling design matters

First-draw, flushed or sequential samples can be selected depending on the lead question being investigated.

Measured lead concentrations

Accredited laboratory analysis reports the lead concentration associated with each sampled location.

ADVERTISEMENT

New York

(212) 461-3879

New Jersey

(908) 772-8601

Connecticut

(203) 780-2022

NELAP accredited laboratory analysis

Certified Master Inspector

Water Quality Association

AIHA member

Serving NY, NJ and CT since 1991

Questions clients commonly ask

Request professional water testing

Send the details and a specialist will respond.

35Years in operation
5New York City locations
3States served
24/7Water-testing support
BusinessOlympian Water Testing LLC
CategoryWater Testing Service, independent laboratory analysis
Established1991, 35 years in operation
Service areaNew York, New Jersey and Connecticut
LocationsFive departure locations across New York City
Telephone(212) 461-3879 New York • (908) 772-8601 New Jersey • (203) 780-2022 Connecticut
Websiteolympianwatertesting.com
PanelsLead, copper, bacteria, PFAS, chemicals and full potability
AnalysisNELAP accredited laboratory analysis, accredited results provided
Locations

Five departure locations

Brooklyn
665 88th Street
Brooklyn, NY 11228
(718) 766-7043
Sunnyside
47-1 Greenpoint Avenue
Sunnyside, NY 11104
(718) 819-1230
Upper West Side
461 Columbus Avenue
New York, NY 10024
(212) 461-3879
Staten Island
1365 North Railroad Avenue
Staten Island, NY 10306
(212) 461-3879
Midtown
350 5th Avenue
New York, NY 10118
(646) 328-2931
Lead in water testing

Lead arrives in two forms and they behave nothing alike

BehaviorDissolvedParticulate
MechanismGoes into solution from contact surfacesPhysical fragments of scale or solder carried in flow
Effect of standing timeBuilds steadilyLargely unrelated
Effect of disturbanceModestThe dominant trigger
Repeatability between visitsGenerally consistentCan vary sharply
Role of the outlet screenMinorTraps a large share of the mass

Professional Lead in Water Testing and Analysis

Lead reaches drinking water in two forms that behave differently. Dissolved lead enters solution from the surfaces water contacts. Particulate lead consists of fragments of scale or solder carried in the flow.

Olympian Water Testing provides professional lead in water testing for homeowners, families, boards, managing agents, schools and property buyers throughout New York, New Jersey and Connecticut.

Why the Two Forms Produce Different Results

Dissolved lead accumulates steadily with stagnation and produces comparable values under comparable conditions.

Particulate lead is released when something is disturbed, whether a repair, work in the street, a change in flow direction or a valve operated after a long interval, so it appears intermittently rather than predictably.

How Collection Accounts for Both

Outlet screens are left undisturbed during collection, because the screen is where particulate accumulates and capturing it is what makes the result represent the tap as it is used.

Lead is collected as an ordered sequence of draws along the supply path, since the two forms distribute differently between the fixture, the branch line, the riser and the water service line.

Understanding Our Reporting

Our reporting identifies each draw in the sequence, the analytical method, the reporting limit and the measured concentration.

Where values differ between draws, our reporting sets out the pattern rather than presenting a single figure, since the pattern is the diagnostic finding.

Independent Testing Since 1991

Olympian Water Testing has conducted lead work across the region for thirty five years, from five departure locations across New York City, with NELAP accredited laboratory analysis.

Olympian Water Testing provides professional lead-in-water sampling designed around the property, the outlets people actually use and the question being investigated. When appropriate, first-draw, flushed or sequential samples can help distinguish fixture-related lead from contributions associated with interior plumbing or the incoming service.

How Olympian works

What Olympian does
  • On site sample collection by our highly trained and skilled laboratory technicians
  • Stagnation instructions provided in advance when required by the selected test
  • Chain of custody maintained from collection through analysis
  • NELAP accredited laboratory analysis
  • Our reporting states methods, reporting limits and measured values
Why clients choose Olympian
  • Thirty five years serving New York, New Jersey and Connecticut
  • Parameter selection determined through consultation with our consultants
  • Five departure locations across New York City
  • Reporting limits stated for every parameter selected
  • Support available 24/7 for testing questions and scheduling

Common questions

What are the most common sources of lead in drinking water?
Lead can come from lead service lines, solder, brass components, faucets, valves and other plumbing materials that contact the water.
Can lead be present in only one faucet?
Yes. A fixture or nearby branch line can contribute lead even when other taps produce lower results.
Does flushing always solve a lead problem?
Flushing can change the concentration at the moment of use, but it does not remove the underlying lead-containing material. Testing can help determine where the contribution may be occurring.
Can lead in water be tested separately from other metals?
Yes. Lead can be ordered as a targeted analysis or included with copper and other metals when a broader plumbing assessment is desired.

Request Professional Lead Water Testing

Olympian can help determine whether a single outlet, multiple fixtures or a more detailed lead investigation fits the property and your concerns.

Request Professional Lead Water Testing
ADVERTISEMENT