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Kansas Tap Water Quality

EPA water quality data for 150 community water systems serving 264,111+ people in Kansas. Click any system to see violations, lead testing results, and a safety grade.

PITTSBURG, CITY OF PITTSBURG, KS · 20,738 people · Groundwater GREAT BEND, CITY OF GREAT BEND, KS · 14,580 people · Groundwater EL DORADO, CITY OF EL DORADO, KS · 12,810 people · Surface Water ARKANSAS CITY, CITY OF ARKANSAS CITY, KS · 11,929 people · Groundwater WINFIELD, CITY OF WINFIELD, KS · 11,726 people · Surface Water ATCHISON, CITY OF ATCHISON, KS · 10,694 people · Surface Water AUGUSTA, CITY OF AUGUSTA, KS · 9,267 people · Surface Water FORT SCOTT, CITY OF FORT SCOTT, KS · 7,513 people · Surface Water BOURBON CO RWD 2C FORT SCOTT, KS · 7,050 people · Surface Water Purchased BUTLER CO RWD 5 BENTON, KS · 6,457 people · Surface Water Purchased IOLA, CITY OF IOLA, KS · 5,343 people · Surface Water CONCORDIA, CITY OF CONCORDIA, KS · 5,032 people · Groundwater ROSE HILL, CITY OF ROSE HILL, KS · 4,269 people · Surface Water Purchased CLAY CENTER, CITY OF CLAY CENTER, KS · 4,138 people · Groundwater BAXTER SPRINGS, CITY OF BAXTER SPRINGS, KS · 3,852 people · Surface Water ATCHISON CO RWD 5C LANCASTER, KS · 3,690 people · Surface Water Purchased FRONTENAC, CITY OF FRONTENAC, KS · 3,395 people · Groundwater HIAWATHA, CITY OF HIAWATHA, KS · 3,246 people · Groundwater GARNETT, CITY OF GARNETT, KS · 3,192 people · Surface Water COLUMBUS, CITY OF COLUMBUS, KS · 2,882 people · Surface Water Purchased GALENA, CITY OF GALENA, KS · 2,743 people · Surface Water Purchased HOISINGTON, CITY OF HOISINGTON, KS · 2,657 people · Groundwater BUTLER CO RWD 6 EL DORADO, KS · 2,655 people · Surface Water Purchased BURLINGTON, CITY OF BURLINGTON, KS · 2,641 people · Surface Water COWLEY CO RWD 3 ARKANSAS CITY, KS · 2,500 people · Groundwater GIRARD, CITY OF GIRARD, KS · 2,497 people · Surface Water Purchased HERINGTON, CITY OF HERINGTON, KS · 2,332 people · Surface Water CRAWFORD CO RWD 5 PITTSBURG, KS · 2,200 people · Groundwater ANDERSON CO RWD 1C GARNETT, KS · 2,112 people · Surface Water Purchased ANDERSON CO RWD 5 COLONY, KS · 2,093 people · Surface Water Purchased COWLEY CO RWD 5 BURDEN, KS · 2,000 people · Surface Water Purchased ELLINWOOD, CITY OF ELLINWOOD, KS · 1,989 people · Groundwater CRAWFORD CO RWD 1C GIRARD, KS · 1,915 people · Surface Water Purchased COFFEY CO RWD 3 NEW STRAWN, KS · 1,903 people · Surface Water Purchased CHEROKEE CO RWD 3 BAXTER SPRINGS, KS · 1,900 people · Surface Water Purchased HUMBOLDT, CITY OF HUMBOLDT, KS · 1,836 people · Surface Water MEDICINE LODGE, CITY OF MEDICINE LODGE, KS · 1,723 people · Groundwater DICKINSON CO RWD 2 ABILENE, KS · 1,703 people OBERLIN, CITY OF OBERLIN, KS · 1,639 people · Groundwater CRAWFORD CO RWD 4 GIRARD, KS · 1,580 people · Groundwater BUTLER CO RWD 4 TOWANDA, KS · 1,565 people · Surface Water Purchased DOUGLASS, CITY OF DOUGLASS, KS · 1,551 people · Surface Water Purchased BUTLER CO RWD 2 EL DORADO, KS · 1,534 people · Surface Water Purchased HORTON, CITY OF HORTON, KS · 1,514 people · Groundwater CHEROKEE CO RWD 4 COLUMBUS, KS · 1,500 people · Groundwater COWLEY CO RWD 1 ARKANSAS CITY, KS · 1,500 people · Groundwater BUTLER CO RWD 3 ROSALIA, KS · 1,494 people · Surface Water Purchased CRAWFORD CO RWD 2 ARMA, KS · 1,460 people · Surface Water Purchased BUTLER CO RWD 7 WHITEWATER, KS · 1,455 people · Surface Water Purchased TOWANDA, CITY OF TOWANDA, KS · 1,445 people · Surface Water Purchased ARMA, CITY OF ARMA, KS · 1,406 people · Surface Water Purchased CHAPMAN, CITY OF CHAPMAN, KS · 1,377 people · Groundwater ST FRANCIS, CITY OF ST FRANCIS, KS · 1,292 people · Groundwater COFFEY CO RWD 2E GRIDLEY, KS · 1,254 people · Surface Water Purchased CHEROKEE CO RWD 8 RIVERTON, KS · 1,235 people · Groundwater ANDERSON CO RWD 4 GARNETT, KS · 1,200 people · Surface Water Purchased BOURBON CO RWD 4 BRONSON, KS · 1,161 people · Surface Water COFFEY CO RWD 2 GRIDLEY, KS · 1,146 people · Surface Water Purchased SEDAN, CITY OF SEDAN, KS · 1,005 people · Surface Water Purchased BARTON COUNTY COMMUNITY COLLEGE GREAT BEND, KS · 1,000 people · Groundwater SOLOMON, CITY OF SOLOMON, KS · 993 people · Groundwater CLAY CO RWD 2 LONGFORD, KS · 950 people · Groundwater BENTON, CITY OF BENTON, KS · 946 people · Surface Water Purchased CHEROKEE CO RWD 2 RIVERTON, KS · 943 people · Groundwater CHEROKEE CO RWD 9 RIVERTON, KS · 900 people · Surface Water Purchased LEBO, CITY OF LEBO, KS · 883 people · Surface Water Purchased DICKINSON CO RWD 1 TALMAGE, KS · 879 people · Groundwater KIOWA, CITY OF KIOWA, KS · 869 people · Groundwater WAKEFIELD, CITY OF WAKEFIELD, KS · 846 people · Groundwater CRAWFORD CO RWD 6 MCCUNE, KS · 823 people · Surface Water Purchased COTTONWOOD FALLS, CITY OF COTTONWOOD FALLS, KS · 821 people · Groundwater Purchased COWLEY CO RWD 6 ARKANSAS CITY, KS · 792 people · Groundwater BUTLER CO RWD 1 EL DORADO, KS · 782 people · Surface Water Purchased ASHLAND, CITY OF ASHLAND, KS · 770 people · Groundwater MINNEOLA, CITY OF MINNEOLA, KS · 752 people · Groundwater ALLEN CO RWD 8 HUMBOLDT, KS · 736 people · Surface Water Purchased BROWN CO RWD 2 POWHATTAN, KS · 724 people · Groundwater Purchased ENTERPRISE, CITY OF ENTERPRISE, KS · 714 people · Groundwater BROWN CO RWD 1 FAIRVIEW, KS · 709 people · Groundwater CLYDE, CITY OF CLYDE, KS · 687 people · Groundwater COLDWATER, CITY OF COLDWATER, KS · 672 people · Groundwater ATCHISON CO RWD 6 ATCHISON, KS · 670 people · Surface Water Purchased LEON, CITY OF LEON, KS · 667 people · Surface Water Purchased WHITEWATER, CITY OF WHITEWATER, KS · 666 people · Surface Water Purchased UDALL, CITY OF UDALL, KS · 658 people · Groundwater COWLEY CO RWD 2 WINFIELD, KS · 600 people · Surface Water Purchased CHEROKEE, CITY OF CHEROKEE, KS · 591 people · Surface Water Purchased WAVERLY, CITY OF WAVERLY, KS · 574 people · Surface Water Purchased WEIR, CITY OF WEIR, KS · 566 people · Surface Water Purchased CLAFLIN, CITY OF CLAFLIN, KS · 553 people · Groundwater CHEROKEE CO RWD 1 CRESTLINE, KS · 520 people · Groundwater BURDEN, CITY OF BURDEN, KS · 514 people · Surface Water Purchased PROTECTION, CITY OF PROTECTION, KS · 503 people · Groundwater GAS CITY, CITY OF GAS, KS · 501 people · Surface Water Purchased EFFINGHAM, CITY OF EFFINGHAM, KS · 500 people · Groundwater COWLEY CO RWD 4 WINFIELD, KS · 500 people · Surface Water Purchased ATCHISON CO RWD 1 ATCHISON, KS · 490 people · Surface Water Purchased LA HARPE, CITY OF LA HARPE, KS · 484 people · Surface Water Purchased CHEROKEE CO RWD 5 CHEROKEE, KS · 480 people · Surface Water Purchased CEDAR VALE, CITY OF CEDAR VALE, KS · 475 people · Surface Water Purchased CHAUTAUQUA CO RWD 4 SEDAN, KS · 475 people · Surface Water Purchased CLOUD CO RWD 1 CONCORDIA, KS · 473 people · Groundwater MORAN, CITY OF MORAN, KS · 467 people · Surface Water Purchased STRONG CITY, CITY OF STRONG CITY, KS · 455 people · Groundwater Purchased CLIFTON, CITY OF CLIFTON, KS · 455 people · Groundwater LEROY, CITY OF LEROY, KS · 447 people · Surface Water Purchased MILTONVALE, CITY OF MILTONVALE, KS · 444 people · Groundwater GLASCO, CITY OF GLASCO, KS · 441 people · Groundwater BIRD CITY, CITY OF BIRD CITY, KS · 437 people · Groundwater CRAWFORD CO RWD 1 FRONTENAC, KS · 430 people · Groundwater CHICOPEE RURAL WATER DISTRICT PITTSBURG, KS · 425 people · Surface Water Purchased POTWIN, CITY OF POTWIN, KS · 424 people · Surface Water Purchased NEW STRAWN, CITY OF NEW STRAWN, KS · 412 people · Surface Water Purchased MULBERRY, CITY OF MULBERRY, KS · 411 people · Surface Water Purchased COLONY, CITY OF COLONY, KS · 377 people · Surface Water Purchased MCCUNE, CITY OF MCCUNE, KS · 372 people · Surface Water Purchased SCAMMON, CITY OF SCAMMON, KS · 370 people · Groundwater BARTON CO RWD 2 GREAT BEND, KS · 368 people · Groundwater Purchased CHASE CO RWD 1 STRONG CITY, KS · 330 people · Groundwater Purchased GRIDLEY, CITY OF GRIDLEY, KS · 312 people · Surface Water Purchased HOPE, CITY OF HOPE, KS · 312 people · Surface Water Purchased BRONSON, CITY OF BRONSON, KS · 305 people · Surface Water Purchased COWLEY CO RWD 7 WINFIELD, KS · 300 people · Surface Water Purchased UNIONTOWN, CITY OF UNIONTOWN, KS · 296 people · Surface Water Purchased CHAUTAUQUA CO RWD 2 MOLINE, KS · 278 people · Surface Water Purchased GREELEY, CITY OF GREELEY, KS · 271 people · Surface Water Purchased EVEREST, CITY OF EVEREST, KS · 259 people · Groundwater ARCADIA, CITY OF ARCADIA, KS · 257 people · Surface Water Purchased CRAWFORD CO RWD 3 MULBERRY, KS · 250 people · Groundwater LANCASTER, CITY OF LANCASTER, KS · 248 people · Surface Water Purchased BARBER CO RWD 2 KIOWA, KS · 245 people · Groundwater JAMESTOWN, CITY OF JAMESTOWN, KS · 234 people · Groundwater BARBER CO RWD 3 LAKE CITY, KS · 230 people · Groundwater DEXTER, CITY OF DEXTER, KS · 226 people · Surface Water Purchased ELBING, CITY OF ELBING, KS · 225 people · Groundwater Purchased MORRILL, CITY OF MORRILL, KS · 217 people · Surface Water Purchased CHAUTAUQUA CO RWD 3 SEDAN, KS · 200 people · Surface Water Purchased PAWNEE ROCK, CITY OF PAWNEE ROCK, KS · 190 people · Groundwater WALNUT, CITY OF WALNUT, KS · 189 people · Surface Water Purchased MORGANVILLE, CITY OF MORGANVILLE, KS · 183 people · Groundwater Purchased ROBINSON, CITY OF ROBINSON, KS · 181 people · Groundwater Purchased BARTON HILLS ADDITION GREAT BEND, KS · 176 people · Groundwater COMANCHE CO RWD 2 COLDWATER, KS · 173 people · Groundwater ATLANTA, CITY OF ATLANTA, KS · 169 people · Surface Water Purchased FULTON, CITY OF FULTON, KS · 165 people · Surface Water Purchased HARDTNER, CITY OF HARDTNER, KS · 164 people · Groundwater NORCATUR, CITY OF NORCATUR, KS · 159 people · Groundwater MUSCOTAH, CITY OF MUSCOTAH, KS · 158 people · Groundwater CHEROKEE CO RWD 7 PITTSBURG, KS · 158 people · Surface Water Purchased WEST MINERAL, CITY OF WEST MINERAL, KS · 150 people · Surface Water Purchased