Sample 04 · Water
Well water quality testing for Las Vegas, Pahrump, and rural Nevada
City water gets tested for you. A private well doesn't. If your property runs on a well, a certified lab test is the only way to know what's coming out of the tap.
Why it matters
Private wells in Southern Nevada are your responsibility
Most homes in the Las Vegas Valley are connected to municipal water. But many properties in surrounding areas, especially Pahrump, Moapa Valley, and rural lots around Boulder City and the outer valley, rely on private wells. Unlike city water, private wells are not regulated by the EPA. Keeping that water safe falls entirely on the owner.
Our desert climate and soil make groundwater in the region susceptible to contamination. Septic systems, agricultural activity, and naturally occurring minerals can all reach a well. Many of these contaminants don't change the taste, color, or smell of your water, which is exactly why they go unnoticed.
Water quality also connects to mold. Wells that carry bacteria and minerals can feed growth inside plumbing and fixtures. We wrote about that in why most mold inspections never check your well water.
What we test for
What well water testing checks for
Our testing screens for a broad spectrum of issues that can affect your health, your plumbing, and your ability to sell or rent the property.
- Panel A · Microbiological
Coliform and E. coli bacteria
Indicators that surface water, septic, or animal waste may be reaching your well.
- Panel B · Metals
Lead, arsenic, and mercury
Heavy metals that can come from natural geology or older plumbing materials.
- Panel C · Nitrates
Nitrates and nitrites
Especially important for households with infants or someone who is pregnant.
- Panel D · VOCs
Volatile organic compounds
Chemicals from industrial or agricultural runoff that can seep into groundwater.
- Panel E · Minerals
pH, hardness, and minerals
The numbers that decide how fast your pipes, water heater, and appliances wear out.
- Report · Written
Clear results and next steps
Easy-to-read results, recommendations, and referrals to water treatment professionals if needed.
What to expect
How well water testing works with Las Vegas Mold Testing
Unlike a DIY kit from the hardware store, professional collection protects the accuracy of the sample and gives you documentation lenders and buyers accept.
On-site collection
A certified inspector collects samples following strict protocols to avoid contamination.
Certified lab analysis
Your water is tested for bacteria, metals, nitrates, and other potential contaminants.
Written report
Results arrive in plain language, typically within three to five business days.
Clear action steps
If something is found, we explain it and refer you to treatment professionals. We don't sell treatment systems.
Live in Nye County? See our mold and water testing in Pahrump page for local details.
Questions
Well water testing questions
How often should I test my well water in Nevada?
Test private well water at least once a year for bacteria and nitrates, and every two to three years for heavy metals and VOCs. Test sooner if the taste, smell, or surrounding land use changes.
How long does it take to get results?
Most results are available within three to five business days after sample collection. You'll receive a written report with clear explanations.
What if contaminants are found in my water?
Your report will outline the issue and give actionable recommendations. We don't install treatment systems, but we can refer you to professionals who specialize in filtration and treatment.
Is water testing required when selling a home with a private well?
In many cases lenders and inspectors request water quality testing before closing. Even when it isn't required, certified results increase buyer confidence.
Related testing
Other mold testing services in Las Vegas
Many clients combine services. Here is how the rest of our testing fits together, or compare them all on the services page.
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Sample 01 · Air + HVAC
Basic Mold Inspection
For a musty smell, a leak, visible spots, or a home sale. A full walkthrough plus 2 air samples and an HVAC swab, confirmed by a certified microbiology lab.
See basic mold inspection details -
Sample 02 · Air + HVAC + Bacteria
Total Home Health Inspection
For families with symptoms nobody can explain. Everything in the basic inspection, plus a bacteria sample and health resources you can bring to your doctor.
See home health inspection details -
Sample 03 · Infrared
FLIR Thermal Imaging
Finds hidden moisture behind walls, ceilings, and floors without cutting a single hole, so sampling goes where the problem actually is.
See flir thermal imaging details -
Sample 05 · Moisture + Swab
Water & Mold Repair Verification
Just had water damage dried out or mold removed? An independent check, with a thermal scan, moisture readings, and a lab swab, that the job was actually finished.
See repair verification details
Request a call back
Request well water testing
Let us know where the property is and what prompted the test. We'll call you back to schedule sampling.
In a hurry? Call any day of the week, 8am to 9pm.
(702) 766‑8030Thanks, your request is in.
We'll call you back during business hours, usually by the next business day. If it's urgent, such as active water damage or a real estate deadline, call (702) 766‑8030.
Know what's coming out of your well
Call to schedule well water quality testing in Pahrump, rural Clark County, or anywhere a property depends on a private well.