Your water company publishes its chlorine level every year. We put the latest numbers in one place.
Rochester, NY
Shower with filtered water →All cities, by state
Alabama (5)
- Birmingham2.97 mg/L
- Huntsville3.8 mg/L
- Mobile2 mg/L
- Montgomery1.9 mg/L
- Tuscaloosa2.4 mg/L
Alaska (1)
- Anchorage0.95 mg/L
Arizona (11)
Arkansas (2)
- Fayetteville0.98 mg/L
- Little Rock0.97 mg/L
California (58)
- Anaheim1.1 mg/L
- Bakersfield1.3 mg/L
- Berkeley2.4 mg/L
- Burbank2.1 mg/L
- Carlsbad2.14 mg/L
- Concord2.1 mg/L
- Corona1.98 mg/L
- Costa Mesa2.07 mg/L
- Daly City2.91 mg/L
- Elk Grove1.28 mg/L
- Fontana0.96 mg/L
- Fremont2.1 mg/L
- Fresno1.45 mg/L
- Fullerton1.3 mg/L
- Glendale1.25 mg/L
- Hesperia0.5 mg/L
- Huntington Beach0.91 mg/L
- Inglewood1.8 mg/L
- Irvine1.8 mg/L
- Jurupa Valley1.28 mg/L
- Lancaster1 mg/L
- Long Beach2.15 mg/L
- Los Angeles1.7 mg/L
- Menifee1.6 mg/L
- Modesto0.91 mg/L
- Moreno Valley1.5 mg/L
- Murrieta1.6 mg/L
- Oakland2.4 mg/L
- Oceanside2.6 mg/L
- Ontario0.95 mg/L
- Orange1.1 mg/L
- Oxnard1.51 mg/L
- Palmdale1 mg/L
- Pasadena1.4 mg/L
- Pomona1.13 mg/L
- Rancho Cucamonga0.53 mg/L
- Richmond2.4 mg/L
- Riverside0.58 mg/L
- Sacramento0.8 mg/L
- Salinas0.99 mg/L
- San Bernardino0.74 mg/L
- San Diego1.75 mg/L
- San Francisco2.6 mg/L
- San Jose1.42 mg/L
- San Mateo2.7 mg/L
- Santa Ana1 mg/L
- Santa Clara0.59 mg/L
- Santa Maria1.9 mg/L
- Santa Rosa1.16 mg/L
- Simi Valley2.06 mg/L
- Stockton1.91 mg/L
- Sunnyvale2.4 mg/L
- Thousand Oaks1.64 mg/L
- Vacaville0.72 mg/L
- Vallejo1.03 mg/L
- Victorville0.74 mg/L
- Visalia1 mg/L
- West Covina1.4 mg/L
Colorado (5)
- Aurora1.87 mg/L
- Boulder0.89 mg/L
- Greeley0.81 mg/L
- Thornton2.6 mg/L
- Westminster2.4 mg/L
Connecticut (4)
- Bridgeport0.78 mg/L
- Hartford0.5 mg/L
- New Haven1.5 mg/L
- Stamford0.84 mg/L
District of Columbia (1)
- Washington3.1 mg/L
Florida (20)
- Boca Raton3 mg/L
- Cape Coral1.23 mg/L
- Clearwater3.18 mg/L
- Coral Springs2.7 mg/L
- Fort Lauderdale2.3 mg/L
- Gainesville0.98 mg/L
- Hollywood2.42 mg/L
- Jacksonville0.95 mg/L
- Lakeland2 mg/L
- Miami2.5 mg/L
- Miramar2.14 mg/L
- Orlando1.2 mg/L
- Palm Bay3.2 mg/L
- Palm Coast3.38 mg/L
- Pembroke Pines2.8 mg/L
- Port St. Lucie3.14 mg/L
- St. Petersburg3.73 mg/L
- Tallahassee0.81 mg/L
- Tampa3.6 mg/L
- West Palm Beach3.21 mg/L
Georgia (3)
- Athens0.89 mg/L
- Atlanta1.13 mg/L
- Sandy Springs1.13 mg/L
Hawaii (1)
- Honolulu0.3 mg/L
Idaho (1)
- Boise0.9 mg/L
Illinois (6)
- Aurora3 mg/L
- Chicago1 mg/L
- Elgin3 mg/L
- Naperville1 mg/L
- Rockford1 mg/L
- Springfield2 mg/L
Indiana (5)
- Carmel1.01 mg/L
- Evansville3 mg/L
- Fort Wayne2.07 mg/L
- Indianapolis2 mg/L
- South Bend1 mg/L
Iowa (2)
- Davenport3 mg/L
- Des Moines1.2 mg/L
Kansas (4)
- Olathe2.8 mg/L
- Overland Park3.1 mg/L
- Topeka3.4 mg/L
- Wichita3.4 mg/L
Kentucky (2)
- Lexington2.9 mg/L
- Louisville2.69 mg/L
Louisiana (4)
- Baton Rouge2 mg/L
- Lafayette1.55 mg/L
- New Orleans3.3 mg/L
- Shreveport2.7 mg/L
Maryland (1)
- Baltimore0.52 mg/L
Massachusetts (7)
Michigan (6)
- Ann Arbor2.5 mg/L
- Detroit0.95 mg/L
- Grand Rapids1.04 mg/L
- Lansing2 mg/L
- Sterling Heights1.02 mg/L
- Warren0.95 mg/L
Minnesota (4)
- Duluth1.71 mg/L
- Minneapolis3.27 mg/L
- Rochester1.02 mg/L
- Saint Paul3.19 mg/L
Mississippi (1)
- Jackson3 mg/L
Missouri (3)
- Independence1.89 mg/L
- Springfield1.53 mg/L
- St. Louis3.44 mg/L
Montana (1)
- Billings1 mg/L
Nebraska (1)
- Lincoln2.44 mg/L
Nevada (5)
- Henderson0.82 mg/L
- Las Vegas0.99 mg/L
- North Las Vegas0.74 mg/L
- Reno1.09 mg/L
- Sparks1.09 mg/L
New Jersey (3)
- Elizabeth1.1 mg/L
- Jersey City0.88 mg/L
- Newark2.67 mg/L
New Mexico (1)
- Albuquerque1 mg/L
New York (6)
North Carolina (10)
- Cary2.96 mg/L
- Charlotte1.04 mg/L
- Concord1.06 mg/L
- Durham1.5 mg/L
- Fayetteville2.91 mg/L
- Greensboro2.1 mg/L
- High Point2.55 mg/L
- Raleigh2.8 mg/L
- Wilmington1.16 mg/L
- Winston-Salem1.02 mg/L
North Dakota (1)
- Fargo2.9 mg/L
Ohio (4)
- Akron1.2 mg/L
- Cincinnati1.17 mg/L
- Dayton1.29 mg/L
- Toledo1.39 mg/L
Oklahoma (2)
- Broken Arrow3 mg/L
- Tulsa2.5 mg/L
Oregon (5)
Pennsylvania (3)
- Allentown0.91 mg/L
- Philadelphia2.33 mg/L
- Pittsburgh1.03 mg/L
Rhode Island (1)
- Providence0.49 mg/L
South Carolina (3)
- Charleston3 mg/L
- Columbia2.7 mg/L
- North Charleston3 mg/L
South Dakota (1)
- Sioux Falls2.63 mg/L
Tennessee (5)
- Chattanooga1.69 mg/L
- Clarksville2 mg/L
- Knoxville1.6 mg/L
- Memphis0.86 mg/L
- Nashville1.6 mg/L
Texas (31)
- Allen2.19 mg/L
- Amarillo1.5958 mg/L
- Arlington3.7 mg/L
- Austin2.3 mg/L
- Brownsville3.25 mg/L
- Carrollton3.7 mg/L
- Conroe0.97 mg/L
- Corpus Christi3.33 mg/L
- Dallas2.97 mg/L
- Edinburg2.9 mg/L
- El Paso1.99 mg/L
- Fort Worth3.3 mg/L
- Frisco2.16 mg/L
- Garland2.48 mg/L
- Georgetown3 mg/L
- Grand Prairie2.95 mg/L
- Houston2.8 mg/L
- Irving2.84 mg/L
- Laredo2.81 mg/L
- League City2.39 mg/L
- Lubbock3.511 mg/L
- McKinney2.22 mg/L
- Mesquite2.15 mg/L
- Midland2.44 mg/L
- Pasadena2.5 mg/L
- Pearland3.11 mg/L
- Plano2.59 mg/L
- Round Rock2.15 mg/L
- San Antonio1.46 mg/L
- Sugar Land2.74 mg/L
- Tyler1.96 mg/L
Utah (4)
- Salt Lake City0.64 mg/L
- St. George0.1–1.23 mg/L
- West Jordan0.56 mg/L
- West Valley City0.9 mg/L
Virginia (7)
- Chesapeake3.36 mg/L
- Hampton3.3 mg/L
- Newport News3.3 mg/L
- Norfolk3.3 mg/L
- Richmond3.8 mg/L
- Suffolk3.24 mg/L
- Virginia Beach3.03 mg/L
Washington (7)
Not listed yet. Try the nearest big city — we're adding more.