Olympian Water Testing™
- On Site Laboratory Testing
- PWTA Well Water Testing for Real Estate Transactions
- DOH / DEP / EPA / NELAP Standards
- Residential & Commercial
- E. coli and Total Coliform
- Heterotrophic Plate Count
- Heavy Metals
- Chemicals
- Microplastics
- Iron
- Lead
- Copper
- PFAS / PFOS
- VOCs
- HAA5
- All Contaminants
Celebrating New Jersey's #1 Consumer Choice for 35 Consecutive Years
Olympian Water Testing delivers expert water testing and analysis, targeting contaminants like microplastics, PFAS, VOCs, heavy metals, E. coli, total coliform, Legionella, and more. As the trusted choice for on-site laboratory testing, we adhere to top DOH, DEP, EPA, and NELAP standards. Our dedicated Client Services Team is available around the clock, every day of the year, ensuring reliable support whenever you need it.
We Test in Full Compliance with The Private Well Water Testing Act for Real Estate Transactions
Denville Water Testing
Consulting & Lab Analysis
Well Testing • City / Municipal Water
✓ Well Testing ✓ City / Municipal Water
Mobile Laboratory
Sampling

Well Water
State-mandated Private Well Testing Act (PWTA) panels for home sales. We perform all required testing—including bacteria, arsenic, lead, VOCs, and nitrates—with fast turnaround and full compliance reporting.

Laboratory
Certified laboratory water testing services designed for professional, medical, and commercial applications. Full-spectrum analysis ensures precision, compliance, and scientifically valid results.

Potability
Precise potability analysis, verifying essential safety benchmarks—from coliforms to chemical residues—using laboratory-grade instrumentation to ensure water meets or exceeds national drinking standards.

Pools and Spas
Certified weekly and monthly testing for Spas, hotels and commercial pools. Focused on E. coli and total coliform detection, our lab ensures water safety compliance with NJ recreational bathing code requirements.

Lead and Copper
High-precision assays targeting lead and copper levels in water systems. Utilizing EPA-approved methodologies, data-driven reporting ensures regulatory compliance and safeguards public health.

Schools
Dedicated school water safety testing includes multi-point sampling and pathogen screening. Laboratory-level analysis ensures student and staff environments remain free from dangerous contaminants.

Bacteria
Advanced bacteriological screening checks for E. coli, coliforms, Legionella, and other pathogens. Laboratory-controlled procedures provide definitive results, enhancing health protection.

Microplastics
State‑of‑the‑art microplastic detection using spectrometry and filtration techniques. Identifies and quantifies microscopic particles, delivering laboratory-grade data on plastic contamination.
Why Choose Olympian Water Testing?
Choose Olympian Water Testing for expert, on-site analysis and trusted results that meet the highest regulatory standards for water safety.
Latest Technology
Accurate
Cost-Effective
Fast Results
Our Standards
What Our Clients Say
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Trusted Partners
At Olympian Water Testing™, we’re dedicated to a cleaner, healthier planet, making a positive impact through every service we provide. Thank you for choosing us as your trusted sustainability partner.
A Brief History of Water in Denville, New Jersey
From its earliest days, the story of Denville’s water is a tale of growth and community foresight. The Denville NJ water history began much like other developing areas in Morris County, with most early homes and farms relying on private well water systems. These individual wells were the lifeblood of the community, supporting families and agriculture long before a centralized infrastructure was established. As the "Hub of Morris County" grew, especially with the development of its iconic lake communities in the 1920s, the need for a more organized approach to water management became clear.
The transition to a public system marked a significant step in the town’s development. Today, the Township of Denville manages a robust municipal supply, ensuring residents have reliable access to safe drinking water. This evolution from private well water in Morris County to a modern municipal utility reflects a commitment to public health and sustainable growth. The system is carefully maintained and regulated to meet New Jersey’s stringent water quality standards, safeguarding the resource for future generations. This organized approach ensures that the township’s water supply remains a dependable asset for both residential and commercial needs, continuing a long history of proactive resource management.
Morris County: 07005, Dover: 07801, Morristown: 07960, Boonton: 07005, Butler: 07405, Chatham: 07928, Denville: 07834, East Hanover: 07936, Florham Park: 07932, Kinnelon: 07405, Lincoln Park: 07035, Madison: 07940, Mendham: 07945, Mount Arlington: 07856, Mountain Lakes: 07046, Netcong: 07857, Parsippany Troy Hills: 07054, Randolph: 07869, Riverdale: 07457, Rockaway: 07866, Victory Gardens: 07801, Wharton: 07885.