Florida County Drinking Water Report Cards
Compare county Drinking Water Violation Exposure Scores in Florida. Scores combine health-based violations per 100,000 people served and the share of active systems with unresolved health-based violations. View methodology or download the CSV.
| Score | Grade | County | Systems | Population | Health Violations | Per 100K | Active Health Systems |
|---|---|---|---|---|---|---|---|
| 0 | F | St. Lucie County | 44 | 330,023 | 63 | 19.1 | 14 |
| 0 | F | Martin County | 59 | 161,220 | 63 | 39.1 | 14 |
| 0 | F | Madison County | 17 | 11,997 | 22 | 183.4 | 4 |
| 0 | F | Holmes County | 22 | 6,447 | 5 | 77.6 | 5 |
| 5 | F | Indian River County | 17 | 168,214 | 16 | 9.5 | 3 |
| 13 | F | Glades County | 15 | 8,077 | 20 | 247.6 | 2 |
| 16 | F | Lake County | 272 | 425,924 | 200 | 47.0 | 32 |
| 16 | F | Hamilton County | 17 | 9,009 | 104 | 1154.4 | 2 |
| 16 | F | Suwannee County | 49 | 16,943 | 8 | 47.2 | 6 |
| 16 | F | Hardee County | 34 | 17,488 | 5 | 28.6 | 4 |
| 17 | F | Putnam County | 113 | 33,216 | 307 | 924.3 | 13 |
| 17 | F | Polk County | 402 | 672,690 | 250 | 37.2 | 47 |
| 17 | F | Citrus County | 149 | 123,566 | 23 | 18.6 | 17 |
| 18 | F | Sumter County | 82 | 165,596 | 147 | 88.8 | 9 |
| 18 | F | Osceola County | 64 | 328,370 | 130 | 39.6 | 7 |
| 20 | F | Palm Beach County | 71 | 1,538,245 | 120 | 7.8 | 7 |
| 22 | F | Hernando County | 113 | 178,191 | 15 | 8.4 | 10 |
| 23 | F | Bay County | 36 | 208,775 | 39 | 18.7 | 3 |
| 23 | F | Union County | 12 | 5,387 | 2 | 37.1 | 1 |
| 24 | F | Orange County | 114 | 1,615,975 | 74 | 4.6 | 12 |
| 26 | F | Collier County | 44 | 382,648 | 106 | 27.7 | 3 |
| 28 | F | Columbia County | 69 | 28,257 | 168 | 594.5 | 4 |
| 29 | F | Nassau County | 54 | 65,987 | 13 | 19.7 | 3 |
| 29 | F | Baker County | 19 | 11,896 | 5 | 42.0 | 1 |
| 30 | F | Lee County | 79 | 730,128 | 87 | 11.9 | 4 |
| 30 | F | Desoto County | 40 | 26,570 | 61 | 229.6 | 2 |
| 30 | F | Dixie County | 21 | 6,147 | 2 | 32.5 | 1 |
| 31 | F | Okeechobee County | 46 | 25,349 | 77 | 303.8 | 2 |
| 31 | F | Alachua County | 64 | 226,130 | 69 | 30.5 | 3 |
| 31 | F | Volusia County | 135 | 554,868 | 61 | 11.0 | 6 |
| 31 | F | Levy County | 67 | 14,454 | 28 | 193.7 | 3 |
| 32 | F | Flagler County | 25 | 132,797 | 77 | 58.0 | 1 |
| 32 | F | Washington County | 25 | 9,782 | 24 | 245.3 | 1 |
| 32 | F | Gadsden County | 26 | 39,434 | 9 | 22.8 | 1 |
| 32 | F | Bradford County | 24 | 16,504 | 1 | 6.1 | 1 |
| 33 | F | Brevard County | 82 | 738,073 | 73 | 9.9 | 3 |
| 35 | F | Hendry County | 42 | 40,888 | 175 | 428.0 | 1 |
| 35 | F | Marion County | 490 | 291,397 | 105 | 36.0 | 12 |
| 36 | F | Pasco County | 210 | 413,604 | 17 | 4.1 | 15 |
| 37 | F | Highlands County | 71 | 102,486 | 226 | 220.5 | 1 |
| 37 | F | Seminole County | 60 | 510,279 | 81 | 15.9 | 1 |
| 38 | F | Hillsborough | 724 | 1,701,663 | 141 | 8.3 | 7 |
| 40 | F | Sarasota County | 82 | 486,996 | 114 | 23.4 | 0 |
| 40 | F | Franklin County | 11 | 20,659 | 95 | 459.8 | 0 |
| 40 | F | Charlotte County | 29 | 248,550 | 71 | 28.6 | 0 |
| 40 | F | Taylor County | 22 | 13,054 | 70 | 536.2 | 0 |
| 40 | F | Wakulla County | 11 | 30,574 | 62 | 202.8 | 0 |
| 40 | F | Gulf County | 11 | 23,396 | 38 | 162.4 | 0 |
| 40 | F | Jackson County | 62 | 27,833 | 14 | 50.3 | 0 |
| 40 | F | Liberty County | 14 | 7,321 | 12 | 163.9 | 0 |
| 42 | F | Broward County | 55 | 1,905,863 | 63 | 3.3 | 5 |
| 47 | F | Pinellas County | 13 | 1,147,926 | 21 | 1.8 | 2 |
| 50 | F | St. Johns County | 56 | 221,945 | 8 | 3.6 | 2 |
| 53 | F | Manatee County | 52 | 435,178 | 13 | 3.0 | 3 |
| 57 | F | Duval County | 93 | 938,751 | 20 | 2.1 | 8 |
| 62 | D | Santa Rosa County | 23 | 221,076 | 7 | 3.2 | 0 |
| 68 | D | Clay County | 79 | 215,697 | 4 | 1.9 | 4 |
| 70 | C | Leon County | 41 | 236,457 | 3 | 1.3 | 3 |
| 73 | C | Walton County | 27 | 124,667 | 2 | 1.6 | 1 |
| 75 | C | Miami-Dade County | 167 | 3,325,406 | 68 | 2.0 | 0 |
| 77 | C | Escambia County | 16 | 348,012 | 3 | 0.9 | 1 |
| 82 | B | Okaloosa County | 35 | 283,043 | 3 | 1.1 | 1 |
| 100 | A | Gilchrist County | 31 | 5,493 | 0 | 0.0 | 0 |
| 100 | A | Jefferson County | 12 | 9,901 | 0 | 0.0 | 0 |