Independent · EPA & USGS data · updated continuously
See what’s in your water— and where every number comes from.
A personalized 0–100 safety report for any US address or private well, with historical trends, live local advisories, and filters matched to your contaminants. Every figure traces back to a public source.
0+
Systems analyzed
0
Contaminants tracked
0
Live advisories
0+
ZIP codes covered
418 Mill Creek Rd
Brookhaven, OH 45044
82
Good
Meets most federal limits, with one elevated reading.
PFASElevated · 6 ppt
TrihalomethanesModerate · 48 ppb
Lead, nitrate, arsenicLow
Source: EPA SDWIS · Jun 12, 2026 Open report →
Water Pulse
⚠ Boil-water advisory issued — Riverside County, CA● New PFAS results published for 1,240 Ohio systems● Lead service-line inventory deadline updates — nationwide⚠ Main break advisory lifted — Travis County, TX⚠ Boil-water advisory issued — Riverside County, CA● New PFAS results published for 1,240 Ohio systems● Lead service-line inventory deadline updates — nationwide⚠ Main break advisory lifted — Travis County, TX
Why PurityRadar
Most checkers hand you a number. We show you the whole picture.
Anyone can surface a single reading. PurityRadar adds the context that actually helps you decide — history, locality, wells, and a clear trail back to the source.
Historical trends
See how your water has changed over years — not just a single snapshot.
Private wells, too
On a well? We model your area’s risk from USGS data — most tools ignore wells entirely.
Live & local
Boil-water advisories and water news for your exact area, with last-updated dates on every figure.
Every number is sourced — and signed.
Each figure links back to the EPA, USGS or utility record behind it, with the date it was published and a named expert reviewer. No anonymous scores, no black box.
Browse by city
Water quality, city by city
Saipan MP 100 Rota MP 100 Saipam MP 100 Tinian MP 100 Pago Pago AS 99 St John VI 100 Frederiksted VI 100 St. Thomas VI 100 Charlotte Amalie VI 100 St. Croix VI 100 St. John VI 100 Fredricksted VI 100 Christiansted VI 100 Apo Ap GU 100 Mangilao GU 80 Ceiba PR 100 Anasco PR 100 Carolina PR 100 Naranjito PR 100 Corozal PR 100 Naguabo PR 100 Humacao PR 85 Las Piedras PR 100 Juncos PR 87 Caguas PR 99 Patillas PR 99 Juana Diaz PR 85 Hormiguero PR 100 Aguadilla PR 95 Morovis PR 92 Florida PR 100 Barceloneta PR 100 Lares PR 100 San Lorenzo PR 100 Aibonito PR 96 Villalba PR 100 San Juan PR 45 Lajas PR 100 Sabana Grande PR 100 Adjuntas PR 100 Santa Isabel PR 67 Manati PR 94 Guayanilla PR 100 Santurce PR 98 Orocovis PR 100 Ciales PR 100 Maricao PR 100 Fajardo PR 100 Dorado PR 96 Mayaguez PR 100 San Sebastian PR 100 Punuelas PR 100 Maunabo PR 97 Bayamon PR 100 Yabucoa PR 100 Guaynabo PR 94 Quebradillas PR 100 Yauco PR 100 Coamo PR 100 Salinas PR 94 Las Marias PR 100 Aguas Buenas PR 98 Moca PR 100 Luquillo PR 100 Aguada PR 100 Cabo Rojo PR 100 Bo. Jacanas, Yabucoa PR 100 Cidra PR 95 Guayama PR 100 Utuado PR 100 Rio Grande PR 100 Guanica PR 100 Vega Baja PR 98 Comerio PR 100 Isabela PR 100 Ponce PR 98 Cayey PR 100 Penuelas PR 100 Barranquitas PR 100 San German PR 100 Gurabo PR 90 Jayuya PR 100 Hatillo PR 100 Canovanas PR 100 Arecibo PR 99 Washington DC 95 Evansville WY 100 Dixon WY 100 Kemmerer WY 100 Newcastle WY 100 F.E. Warren Afb WY 100 Greybull WY 100 Jackson WY 100 Wheatland WY 100 Glenrock WY 100 Osage WY 100 Cody WY 100 Riverton WY 85 Smoot WY 100 Shell WY 100 Bedford WY 100 Rock River WY 100 Jeffrey City WY 100 Teton Village WY 100 Guernsey WY 100 Saratoga WY 100 Sundance WY 100 Moran WY 100 Lance Creek WY 100 Glendo WY 100 Lyman WY 100 Fort Laramie WY 100 Evanston WY 100 Burlington WY 100 Albin WY 100 Cheyenne WY 100 Green River WY 100 Mountain View WY 100 Kaycee WY 100 Torrington WY 100 Hartville WY 100 Point Of Rocks WY 100 Hudson WY 100 Hyattville WY 100 Aladdin WY 100 Byron WY 100 Pinedale WY 100 Chugwater WY 100 Casper WY 100 Moose WY 100 Sheridan WY 100 Ethete WY 100 Clearmont WY 100 Manville WY 100 Wamsutter WY 100 Basin WY 100 Grover WY 100 Yellowstone WY 100 Yoder WY 100 La Grange WY 100 Buffalo WY 100 Douglas WY 100 Mills WY 100 East Thermopolis WY 100 Midwest WY 100 Pavillion WY 100 Shoshoni WY 100 Wright WY 100 Yellowstone National Park WY 100 Baggs WY 100 Thermopolis WY 100 Sinclair WY 100 Meeteetse WY 100 Upton WY 100 Frannie WY 100 Fort Washakie WY 89 Lander WY 100 Moorcroft WY 100 Rawlins WY 100 Afton WY 100 Rolling Hills WY 100 Rock Springs WY 100 Medicine Bow WY 100 Bairoil WY 100 Burns WY 100 Dubois WY 100 Worland WY 100 Fairview WY 100 Lingle WY 100 Little America WY 100 Powell WY 100 Laramie WY 100 Ranchester WY 100 Lusk WY 100 Superior WY 100 Granger WY 100 Big Piney WY 100 Marbleton WY 100 Hulett WY 100 Elk Mountain WY 100 Opal WY 100 Thayne WY 100 Auburn WY 100 La Barge WY 100 Cowley WY 100 Encampment WY 100 Cokeville WY 100 Bar Nunn WY 100 Edgerton WY 100 Deaver WY 100 Hanna WY 100 Kirby WY 100 Dayton WY 100 Ten Sleep WY 100 Lovell WY 100 Gillette WY 100 Bear River WY 100 Etna WY 100 Alpine WY 100 Star Valley Ranch WY 100
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Know Your Water: a plain-English homeowner’s guide
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