Public Water Systems
143,076 active water systems.
| System Name | Location | Population | Violations | PFAS |
|---|---|---|---|---|
| CITY OF SANTA BARBARA WATER DEPARTMENT | SANTA BARBARA, CA | 98,872 | 9 | Detected |
| DUBLIN SAN RAMON SERVICES DISTRICT | PLEASANTON, CA | 98,776 | 4 | Clean |
| WVAWC - HUNTINGTON DIST | CHARLESTON, WV | 98,647 | 22 | Clean |
| CITY OF LEANDER | LEANDER, TX | 98,330 | 29 | Detected |
| LAS CRUCES MUNICIPAL WATER SYSTEM | LAS CRUCES, NM | 98,175 | 478 | Detected |
| PAWTUCKET WATER SUPPLY BOARD VEOLIA-NA | PAWTUCKET, RI | 98,130 | 71 | Detected |
| OREM CITY WATER SYSTEM | OREM, UT | 98,129 | 121 | Detected |
| ALBANY CITY | ALBANY, NY | 98,000 | 8 | Clean |
| PORTSMOUTH, CITY OF | SUFFOLK, VA | 97,915 | 47 | Clean |
| SEACOAST UTILITIES AUTHORITY | PALM BEACH GARDENS, FL | 97,552 | 69 | Clean |
| FALMOUTH WATER DEPT | FALMOUTH, MA | 97,551 | 59 | Clean |
| DOTHAN UTILITIES, CITY OF | DOTHAN, AL | 97,146 | 424 | Detected |
| CITY OF VACAVILLE | ELMIRA, CA | 97,000 | 7 | Detected |
| LIVONIA | LIVONIA, MI | 96,942 | 11 | Clean |
| EASTON AREA WATER SYSTEM | EASTON, PA | 96,867 | 210 | Clean |
| CALIFORNIA WATER SERVICE CO. - HERM/REDO | SAN JOSE, CA | 96,853 | 10 | Detected |
| TRACY, CITY OF | TRACY, CA | 96,609 | 10 | Detected |
| SPOTSYLVANIA COUNTY UTILITIES | FREDERICKSBURG, VA | 95,686 | 9 | Detected |
| AQUA OHIO - MASSILLON PWS | MASSILLON, OH | 95,636 | 9 | Detected |
| QUEEN CREEK TOWN OF | QUEEN CREEK, AZ | 95,502 | 494 | Detected |
| LOVELAND CITY OF | LOVELAND, CO | 95,471 | 23 | Clean |
| BCWSA SANGAREE W/D (0820002) | MONCKS CORNER, SC | 95,345 | 21 | Detected |
| LAWRENCE, CITY OF | LAWRENCE, KS | 95,256 | 12 | Detected |
| CARLSBAD MWD | CARLSBAD, CA | 95,158 | 0 | Detected |
| READING AREA WATER AUTHORITY | READING, PA | 95,100 | 124 | Detected |
| CLEVELAND UTILITIES | CLEVELAND, TN | 95,087 | 18 | Detected |
| CITY OF TEMPLE | TEMPLE, TX | 94,935 | 199 | Detected |
| JUPITER PUBLIC WATER SYSTEM,TOWN OF | JUPITER, FL | 94,929 | 14 | Clean |
| VENTURA WWD NO. 8 - SIMI VALLEY | SIMI VALLEY, CA | 94,738 | 12 | Clean |
| SANTA CRUZ WATER DEPARTMENT | SANTA CRUZ, CA | 94,626 | 15 | Detected |
| FALL RIVER WATER DEPARTMENT | FALL RIVER, MA | 94,000 | 87 | Clean |
| TWO RIVERS UTILITIES | GASTONIA, NC | 93,877 | 21 | Clean |
| PADRE DAM MWD | SANTEE, CA | 93,859 | 4 | Detected |
| CITY OF MERCED | MERCED, CA | 93,692 | 11 | Detected |
| HOUSTON COUNTY-FEAGIN MILL | WARNER ROBINS, GA | 92,971 | 14 | Detected |
| COWETA WATER & SEWER AUTH. | NEWNAN, GA | 92,907 | 33 | Clean |
| CITY OF REDWOOD CITY | REDWOOD CITY, CA | 92,819 | 8 | Clean |
| LAWTON | LAWTON, OK | 92,757 | 171 | Clean |
| HILLSBORO, CITY OF | HILLSBORO, OR | 92,632 | 9 | Clean |
| CAL AM WATER COMPANY - MONTEREY | PACIFIC GROVE, CA | 92,450 | 17 | Detected |
| JOHNSTON CO-WEST | SMITHFIELD, NC | 92,365 | 20 | Detected |
| CITY OF FORT MYERS WATER TREATMENT PLANT | FORT MYERS, FL | 92,219 | 22 | Clean |
| CITY OF HAGERSTOWN | HAGERSTOWN, MD | 92,200 | 14 | Clean |
| ANZA COMMUNITY HALL | ANZA, CA | 92,019 | 18 | — |
| NORTH PENN WATER AUTHORITY | LANSDALE, PA | 91,941 | 209 | Detected |
| MT PLEASANT WATER WORKS (1010002) | MOUNT PLEASANT, SC | 91,500 | 17 | Detected |
| Bloomington | Bloomington, MN | 91,300 | 15 | Detected |
| UTE WCD | GRAND JUNCTION, CO | 91,186 | 19 | Clean |
| WARREN COUNTY WATER DISTRICT | BOWLING GREEN, KY | 91,118 | 670 | Clean |
| JACKSON WATER SYSTEM | JACKSON, TN | 91,111 | 19 | Detected |