Public Water Systems
143,076 active water systems.
| System Name | Location | Population | Violations | PFAS |
|---|---|---|---|---|
| LAKE UTILITY SERVICES INC NORTH (8 WPS) | ALTAMONTE SPRINGS, FL | 24,798 | 101 | Detected |
| CAL-AM WATER COMPANY - DUARTE | ROSEMEAD, CA | 24,773 | 0 | Detected |
| CITY OF BOERNE | BOERNE, TX | 24,769 | 19 | Detected |
| IOWA-AMERICAN WTR CO-CLINTON DISTRICT | CLINTON, IA | 24,769 | 5 | Detected |
| NAWA | TIPP CITY, OH | 24,766 | 11 | Clean |
| JACKSON, TOWN OF | JACKSON, WY | 24,760 | 283 | Detected |
| EAST RIO HONDO WSC | RIO HONDO, TX | 24,756 | 14 | Detected |
| NORTH CANTON CITY PWS | N CANTON, OH | 24,747 | 47 | Detected |
| JOHNSTOWN TOWN OF | JOHNSTOWN, CO | 24,725 | 294 | Clean |
| LIBERTY UTILITIES - LYNWOOD | DOWNEY, CA | 24,701 | 0 | Detected |
| ROCKVILLE CENTRE (V) | ROCKVILLE CENTRE, NY | 24,700 | 131 | Clean |
| BOONE COUNTY CONS PWSD 1 | COLUMBIA, MO | 24,700 | 22 | Detected |
| VERA WATER & POWER | Spokane Valley, WA | 24,692 | 66 | Clean |
| VILONIA WATERWORKS | VILONIA, AR | 24,690 | 26 | Clean |
| TINKER AIR FORCE BASE | OKLAHOMA CITY, OK | 24,645 | 47 | Detected |
| DARTMOUTH WATER DIVISION | DARTMOUTH, MA | 24,630 | 38 | Detected |
| CALICO GHOST TOWN | SAN BERNARDINO, CA | 24,623 | 131 | — |
| CULLEOKA WSC | PRINCETON, TX | 24,615 | 17 | Detected |
| HERNDON, TOWN OF | HERNDON, VA | 24,601 | 6 | Detected |
| LEWISBURG WATER SYSTEM | LEWISBURG, TN | 24,569 | 21 | Detected |
| IL AMERICAN-HOMER TOWNSHIP | GODFREY, IL | 24,543 | 2 | Clean |
| NIXA PWS | NIXA, MO | 24,532 | 84 | Clean |
| BRIDGESTONE MUD | HOUSTON, TX | 24,528 | 13 | Detected |
| LA COCINA | AGUANGA, CA | 24,524 | 12 | — |
| TIMBER LANE UTILITY DISTRICT | HOUSTON, TX | 24,507 | 7 | Detected |
| FITCHBURG UTILITY DIST 1 | FITCHBURG, WI | 24,500 | 53 | Clean |
| EPHRATA AREA JOINT AUTHORITY | EPHRATA, PA | 24,500 | 182 | Detected |
| COLLINGSWOOD WATER DEPAR | PENNSAUKEN, NJ | 24,500 | 330 | Detected |
| JACKSON COUNTY PWSD 1 | GRANDVIEW, MO | 24,500 | 2 | Detected |
| PITTSFIELD TOWNSHIP | ANN ARBOR, MI | 24,500 | 21 | Clean |
| SULPHUR CITY OF WATER SYSTEM | SULPHUR, LA | 24,489 | 71 | Detected |
| MAURY CO WATER SYSTEM | COLUMBIA, TN | 24,488 | 53 | Detected |
| LUMBERTON, CITY OF | LUMBERTON, NC | 24,460 | 29 | Detected |
| SAN SEBASTIAN | SAN SEBASTIAN, PR | 24,449 | 250 | Clean |
| ZION | ZION, IL | 24,442 | 21 | Detected |
| BENBROOK WATER AUTHORITY | BENBROOK, TX | 24,437 | 39 | Detected |
| WEST MEMPHIS WATERWORKS | WEST MEMPHIS, AR | 24,419 | 63 | Detected |
| WEST CEDAR CREEK MUD | TOOL, TX | 24,414 | 89 | Detected |
| NORTH PERRY AVE WATER DISTRICT | Bremerton, WA | 24,402 | 47 | Clean |
| FALLS TWP WATER & SEWER DEPT | FAIRLESS HILLS, PA | 24,400 | 144 | Detected |
| MONTGOMERY COUNTY MUD 46 | THE WOODLANDS, TX | 24,399 | 20 | Detected |
| WADSWORTH CITY PWS | WADSWORTH, OH | 24,356 | 8 | Clean |
| PAINTSVILLE MUNICIPAL WATER WORKS | PAINTSVILLE, KY | 24,354 | 581 | Clean |
| CITY OF RIDGELAND | RIDGELAND, MS | 24,340 | 716 | Detected |
| JEA: LOFTON OAKS GRID | JACKSONVILLE, FL | 24,318 | 8 | Detected |
| HARRISON TOWNSHIP | HARRISON TOWNSHIP, MI | 24,314 | 6 | Clean |
| GAFFNEY BPW (1110001) | GAFFNEY, SC | 24,290 | 39 | Detected |
| PHELAN PINON HILLS CSD | PHELAN, CA | 24,285 | 3 | Clean |
| LEXINGTON TOWN OF (3210001) | LEXINGTON, SC | 24,284 | 79 | Detected |
| SOUTH SUMTER UTILITIES | THE VILLAGES, FL | 24,278 | 0 | Clean |