Water Quality Mapping Initiative

Residential Water Testing

Mail-in tap water lab analysis.
No Fee for Qualifying Households.

Claim My Free Water Test
Includes: Lead, Nitrate, Fluoride & more

Tap water can have 100+ contaminants

Trichloroethane, Dichloroethane, 1,1-Dichloroethylene, Butadiene , 1-butanol , 17-beta-Estradiol ,2,4-D, 2-methoxyethanol, 2-propen-1-ol, 4-Androstene-3,17-dione, Alpha-hexachlorocyclohexane, Antimony, Arsenic, Barium, Benzene, Benzo[a]pyrene , Beryllium, Bromate, Bromochloromethane, Bromomethane, Butylated hydroxyanisole, Cadmium, Carbofuran, Carbon tetrachloride, Chlorodifluoromethane, (methylene chloride) , Dimethipin , Diquat , Endothall , Equilin, Estriol, Estrone, Ethinyl estradiol, Ethoprop , Ethylbenzene , Germanium , Glyphosate, Lindane, Mercury (inorganic), Methoxychlor, Metolachlor, Metribuzin, Monobromoacetic acid, Monochlorobenzene (chlorobenzene) , Nitrite , o-Dichlorobenzene, Perfluoroheptanoic acid (PFHPA), Permethrin , Picloram , Polychlorinated biphenyls (PCBs) , Profenofos , Quinoline , Radium, combined (-226 & -228) , Selenium , Styrene , Tebuconazole, Testosterone, Tetrachloroethylene (perchloroethylene), Thallium, Toluene, trans-1,2-Dichloroethylene, Tribufos, Trichloroethylene, Vinyl chloride, Xylenes (total)

Mail-in labratory analysis

Our lab measures 8 water quality markers to baseline your home’s environmental inputs, including Lead, Nitrate, Fluoride, Iron, and Manganese.

Fluoride
mg/L (ppm)
0.6
In Range
Graduated milliliter scale for a test tube sample
Lead
µg/L (ppb)
11.7
Elevated

Review your results with a regional water specialist.

After we process your water sample, the results are emailed to you and a qualified regional advisor. They can interpret the findings and help resolve issues.

Chloroform
Bromodichloromethane
Trichloroacetic acid
Bromoform
Nitrate
Dichloroacetic acid
Chromium (hexavalent)
Trichloroacetic acid
Chlorine
Haloacetic acids (HAA5)
Dibromoacetic acid
How It Works

Regional homeowner feedback:

A
Adam B.

The status labels made it easy to know what to focus on without panicking.

R
Rakesh M.

Instructions were straightforward and the packaging felt professional. Dropping it at USPS was easy.

B
Brandi B.

The results felt consistent with what I’d expect from my area’s water quality, but with more detail.

K
Marcos S.

Seeing the value and units for each analyte made it feel legitimate. Better than a $50 strip kit for sure.

B
Nick L.

Lead was the reason I did it. I appreciated how clearly it was reported. Cheaper than other mail-in kits.

Z
Zach J.

The sample bottle and container were solid. No leaks, no mess.

Y
Yolanda P.

The report was clear and informative. I liked seeing the guideline comparison.

R
Rick K.

Turnaround was faster than I expected after it arrived. The email report was easy to share with my partner.

Professional analysis.

Community initiative.

Mail-in
Water Screening
Eligible households in select areas may request a sponsored lab kit to screen 8 key markers in their tap water.
$0
/ For Qualifying Households
Return shipping not included.
Check Eligibility
No in-home visit required

Your sample kit is mailed directly to you. Fill the bottle, mail it back, and receive results by email.

8 key markers screened

The screening establishes a baseline across important household water-quality markers, including Lead, Nitrate, and Fluoride.

Available in select areas

Eligibility depends on your location and current program availability.

Some additional information

Why is the screening offered at no cost?

For qualifying households in select areas, the laboratory screening fee is sponsored through a broader residential water-quality mapping effort.

This means eligible households may request a mail-in kit without paying the lab analysis fee. Return postage is not included.

Availability depends on your area and current program participation.

When is my analysis result profile released?

Once your sample enters our lab, the analytical screening is completed within 3 to 5 business days.

You will receive a secure Informational Forensic Profile that baselines every analyte against environmental benchmarks and infrastructure-resilience standards.

What is included in the lab analysis?

Our analysis goes beyond basic surface tests. We screen for critical factors including Lead, Iron, Fluoride, Nitrate, Manganese, Hardness, and Total Dissolved Solids (TDS).

These insights help you understand exactly what is in your water and how it interacts with your household wellness.

How are sub-optimal findings addressed?

We hope your results show your water is within reference guidelines. However, if contaminants are detected, we provide a clear action plan.

As part of our testing service, we match you with a vetted technical advisor from our network who understands your specific water type and can help to optimize your household water profile.

View all FAQs

Establish a Clearer Picture of Your Home Water

Request a mail-in screening kit to review key markers in your tap water. Available in select areas.
Check If My Area Qualifies
How It Works

When it comes to clean water...
R.O. is the best defense.

Contaminant
Reverse Osmosis*
Pitcher filter*
Chromium (hexavalent)
Nitrate
Nitrate & Nitrite
1,4 - Dioxane
Bromoform
Fluoride
Dichloroacetic acid
Molybdenum
Strontium
Monochloroacetic acid
Chloroform