42,679 ZIP codes in the exported dataset
How Safe Is Your Home?
Water quality, lead risk, flood data, and 14 more safety checks - free for any ZIP code. No signup required.
Powered by EPA · FEMA · CDC · DOE · USGS · Census and 61 more
What Changed
Updates from federal safety databases. Source periods are shown when the evidence supports them.
EPA took 8 enforcement actions against water systems in ZIP 02896 within 12 months. Types: State Informal Action, State Informal Enforcement, State Filed Jud...
Check this ZIP →EPA took 8 enforcement actions against water systems in ZIP 03045 within 12 months. Types: State Informal Action, State Order Extension, State Informal Enfor...
Check this ZIP →EPA took 7 enforcement actions against water systems in ZIP 03216 within 12 months. Types: State Informal Action, State Informal Enforcement, State Order Ext...
Check this ZIP →Get alerts like these for YOUR ZIP code.
No spam. Government data updates only.U.S. Home Safety Rankings
National average: 73/100 (B). Model 4.0.0 uses four required inputs with complete coverage across 42,679 scored ZIP codes.
Lowest Scoring
Four measured components across drinking-water, indoor, and outdoor domains
EPA violations, contaminants & system compliance
Lead pipe infrastructure & EPA action level exceedances
Forever chemicals detected in drinking water
FEMA claims, flood zones & repetitive loss areas
AQI levels, wildfire smoke & pollution sources
Humidity, moisture & mold growth probability
Aging pipes, system age & remediation burden
Free Safety Tools
Go beyond the data. Use our calculators to take action.
Home Safety Score
One number for your home's overall safety.
ZIP 10001 → Score: 62/100 (Below Average) Check your score →Water Filter Matcher
Which filter removes YOUR contaminants?
ZIP 10001 → 3 contaminants detected → RO filter recommended Find your filter →Compare My Options
Side-by-side comparison of filters, tests & services.
RO vs Pitcher vs Whole-House → best match for your water Compare options →Lead Risk Calculator
What's your lead exposure probability?
ZIP 10001 → Lead Risk: 73% (HIGH) Assess your risk →Mold Risk Calculator
How likely is mold growth in your area?
ZIP 10001 → Mold Risk: Moderate (humidity + housing age) Check mold risk →PFAS Check
Are "forever chemicals" in your water supply?
ZIP 10001 → PFAS detected above EPA advisory Check for PFAS →Buyer Guides Across 17 Home Safety Verticals
Independent, EPA/NSF/FEMA-grounded buyer guides. No sponsored rankings. No fake reviews.
Under-Sink Reverse Osmosis
Removes PFAS, lead, arsenic, nitrates. NSF 58.
Read the guide →Water Softeners
Hard water, limescale, appliance life. NSF 44.
Read the guide →Sump Pumps
Basement flooding, battery backup, water-powered.
Read the guide →HEPA for Wildfire Smoke
True HEPA + carbon for PM2.5 and VOCs.
Read the guide →Mold Test Kits
DIY petri, lab mail-in, air pump cassettes.
Read the guide →Radon Test Kits
Short-term, long-term, continuous monitors.
Read the guide →Heat Pump Water Heaters
2-3× efficiency. $2,000 IRA tax credit.
Read the guide →Lead Paint Test Kits
EPA-recognized for pre-1978 homes.
Read the guide →Government Data, Finally Readable
Federal agencies collect safety data for every ZIP code in America. It's buried across 67+ databases with incompatible formats and terrible interfaces. We pull it together into one free report and show source periods when the evidence supports them.
We're not affiliated with any government agency. We don't sell water filters or insurance. We show you the data and let you decide.
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We are not affiliated with any government agency. Data sourced from public federal databases. Not medical advice. See methodology.
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