What's Really in Your Air and Water?
City-by-city environmental hazard data, compiled from EPA, CDC, USGS, and state records.
Check radon levels, PFAS in water, mold risk, lead pipes, and air quality in your area.
Radon — EPA action level
1 in 15
U.S. homes test above 4 pCi/L
Radon — annual mortality
21,000
lung cancer deaths linked to radon yearly
Water — PFAS exposure
200M+
Americans on PFAS-contaminated water
Mitigation — typical cost
$800–$2,500
standard radon mitigation install
What We Track
04 categoriesWe compile data from the EPA, CDC, and state agencies to give you a complete picture of environmental risks in your area. All reports are free and based on the latest available government data.
Radon Gas
Cancer-causing radioactive gas that seeps into homes from soil. The #1 cause of lung cancer among non-smokers.
Water Contamination
PFAS "forever chemicals", lead from aging pipes, chromium-6, and other drinking water contaminants tracked by the EPA.
Mold Risk
Climate data, humidity levels, and housing age that contribute to toxic mold growth. Critical for humid and coastal areas.
Air Quality
Wildfire smoke risk, industrial pollution, particulate matter, and seasonal air quality patterns in your region.
Why This Matters
Hidden Hazards Are Common
Over 200 million Americans drink PFAS-contaminated water. 1 in 15 homes has dangerous radon levels. Most people don't discover these hazards until they're already living with them. Standard home inspections don't test for these hazards.
Expensive to Fix After Purchase
Radon mitigation systems cost $800-2,500. Whole-house water filters run $3,000-8,000. Mold remediation can exceed $15,000. Knowing what you're dealing with helps you plan, budget, and take action before problems worsen.
Long-Term Health Impacts
Radon causes 21,000 lung cancer deaths annually. PFAS exposure is linked to cancer, thyroid disease, and immune problems. Children are especially vulnerable. Prevention is far easier than treatment.
Official Government Data
Our reports compile data from the EPA, CDC, USGS, and state environmental agencies. We don't estimate or guess—everything is backed by official sources and updated regularly.
Popular City Reports
20 of 80++ many more cities available via search above
Tested Solutions for Common Problems
After identifying hazards, we test and review products that actually work. No guesswork—just solutions backed by verified customer reviews and independent testing data.
ZeroWater Filters
Water FilterRemove PFAS, Lead & Chromium-6
The only consumer-grade filter certified to remove 99.6% of PFAS. Essential for cities with contaminated water supplies. Costs $156/year vs. $988/year for bottled water.
Read full review →Entimp Mold Test Kit
Mold Kit$24 Lab Analysis vs $400 Pro Test
Professional-grade mold testing for humid climates and older homes. Includes free mycologist analysis. Test air quality, surfaces, and HVAC systems before problems become expensive.
Read full review →Radon Test Kits
Radon KitDetect the #1 Cause of Lung Cancer in Non-Smokers
Radon kills 21,000 Americans annually—more than drunk driving. Compare EPA-approved test kits starting under $20, from quick charcoal screening to lab-certified continuous monitors.
Read full review →