| Altamonte Springs Water Department | Altamonte Springs, FL | 51,000 |
| Atlantic Beach Water System | Atlantic Beach, FL | 23,503 |
| Auburn Water System | Crestview, FL | 22,586 |
| Bay County Water System | Panama City, FL | 30,642 |
| Beverly Hills / Rolling Oaks Subdivision | Beverly Hills, FL | 11,572 |
| Boca Raton Water Treatment Plant | Boca Raton, FL | 130,000 |
| Bonita Springs Utilities | Bonita Springs, FL | 74,270 |
| Boynton Beach Water Treatment Plant | Boynton Beach, FL | 112,000 |
| Bradfordville Regional WS | Quincy, FL | 12,272 |
| Broward County Water and Wastewater Services (BCWWS) - 1A | Lauderdale Lakes, FL | 75,305 |
| Broward County Water and Wastewater Services (BCWWS) - 2A | Pompano Beach, FL | 54,622 |
| Broward County Water and Wastewater Services (BCWWS) 3A | Ft Lauderdale, FL | 16,046 |
| Broward County Water and Wastewater Services (BCWWS) 3B/C | Miramar, FL | 32,650 |
| Buenaventura Lakes | Kissimmee, FL | 16,569 |
| Central | Winter Haven, FL | 13,595 |
| Central Sumter Utility | The Villages, FL | 19,699 |
| Charlotte County Utilities | Port Charlotte, FL | 156,367 |
| Charlotte County Utilities / Burnt Store | Punta Gorda, FL | 10,582 |
| Citrus County Utilities/Charles A. Black | Lecanto, FL | 20,698 |
| Citrus Springs | Dunnellon, FL | 22,907 |
| City of Apopka | Apopka, FL | 68,216 |
| City of Auburndale | Auburndale, FL | 35,239 |
| City of Avon Park | Avon Park, FL | 18,561 |
| City of Bartow | Bartow, FL | 21,501 |
| City of Bradenton | Bradenton, FL | 58,584 |
| City of Brooksville | Brooksville, FL | 11,500 |
| City of Callaway Water System | Callaway, FL | 15,269 |
| City of Cape Coral | Cape Coral, FL | 163,647 |
| City of Casselberry | Casselberry, FL | 54,747 |
| City of Cocoa | Cocoa, FL | 294,039 |
| City of Coconut Creek | Coconut Creek, FL | 54,000 |
| City of Coral Springs | Coral Springs, FL | 65,000 |
| City of Dania Beach | Dania Beach, FL | 17,132 |
| City of Deerfield Beach | Deerfield Beach, FL | 62,000 |
| City of Defuniak Springs | Defuniak Springs, FL | 12,243 |
| City of Deland | Deland, FL | 50,910 |
| City of Edgewater | Edgewater, FL | 25,707 |
| City of Eustis | Eustis, FL | 38,966 |
| City of Fort Lauderdale | Ft Lauderdale, FL | 182,245 |
| City of Fort Myers Water Treatment Plant | Fort Myers, FL | 92,219 |
| City of Fort Walton Beach | Fort Walton Beach, FL | 24,113 |
| City of Hallandale Beach | Hallandale Beach, FL | 40,000 |
| City of Hialeah | Hialeah, FL | 238,000 |
| City of Holly Hill | Holly Hill, FL | 12,417 |
| City of Hollywood | Hollywood, FL | 147,566 |
| City of Homestead | Homestead, FL | 68,438 |
| City of Lake Mary | Lake Mary, FL | 17,633 |
| City of Lake Wales | Lake Wales, FL | 18,722 |
| City of Lakeland | Lakeland, FL | 193,297 |
| City of Lauderhill | Lauderhill, FL | 55,000 |
| City of Leesburg | Leesburg, FL | 44,737 |
| City of Longwood | Longwood, FL | 23,237 |
| City of Lynn Haven Water System | Lynn Haven, FL | 30,601 |
| City of Maitland | Maitland, FL | 13,370 |
| City of Margate | Margate, FL | 62,254 |
| City of Melbourne | Melbourne, FL | 167,460 |
| City of Miami Beach | Miami Beach, FL | 100,000 |
| City of Milton Water System | Milton, FL | 21,241 |
| City of Mount Dora | Mount Dora, FL | 37,793 |
| City of New Smyrna Beach | New Smyrna Beach, FL | 67,847 |
| City of Niceville | Niceville, FL | 21,451 |
| City of North Lauderdale | North Lauderdale, FL | 35,709 |
| City of North Miami | North Miami, FL | 88,349 |
| City of Oakland Park | Oakland Park, FL | 27,984 |
| City of Ocala | Ocala, FL | 64,007 |
| City of Ocoee | Ocoee, FL | 34,000 |
| City of Opa Locka | Opa Locka, FL | 16,479 |
| City of Oviedo | Oviedo, FL | 47,933 |
| City of Palm Bay | Palm Bay, FL | 121,160 |
| City of Panama City Beach | Panama City Beach, FL | 65,063 |
| City of Pembroke Pines | Pembroke Pines, FL | 187,459 |
| City of Plant City Utility | Plant City, FL | 42,536 |
| City of Pompano Beach | Pompano Beach, FL | 84,000 |
| City of Port Orange | Port Orange, FL | 71,232 |
| City of Port St. Joe | Port St. Joe, FL | 12,493 |
| City of Punta Gorda | Punta Gorda, FL | 36,302 |
| City of Quincy | Quincy, FL | 10,112 |
| City of Sanford | Sanford, FL | 79,715 |
| City of South Daytona | South Daytona, FL | 13,080 |
| City of St. Cloud | St Cloud, FL | 82,752 |
| City of St. Petersburg | Odessa, FL | 349,979 |
| City of Stuart - Water Plant | Stuart, FL | 16,841 |
| City of Sunrise | Sunrise, FL | 79,550 |
| City of Tallahassee | Tallahassee, FL | 193,927 |
| City of Tamarac (West) | Tamarac, FL | 63,793 |
| City of Tampa Water Department | Tampa, FL | 717,000 |
| City of Temple Terrace Utility | Temple Terrace, FL | 31,250 |
| City of Titusville | Titusville, FL | 56,125 |
| City of Vero Beach | Vero Beach, FL | 37,308 |
| City of Weston (Indian Trace) | Weston, FL | 52,300 |
| City of Wildwood | Wildwood, FL | 21,872 |
| City of Wilton Manors | Wilton Manors, FL | 12,531 |
| City of Winter Park | Winter Park, FL | 82,984 |
| City of Winter Springs | Winter Springs, FL | 34,657 |
| City of Zephyrhills | Zephyrhills, FL | 29,117 |
| Clearwater Water System | Clearwater, FL | 115,000 |
| Clermont East Water System | Clermont, FL | 36,603 |
| Collier County Regional Water Treatment Plant | Naples, FL | 171,370 |
| Cooper City | Cooper City, FL | 33,752 |
| Coral Springs Improvement District | Coral Springs, FL | 40,000 |
| CR-214 Mainland | St. Augustine, FL | 61,310 |
| Crestview Water Department | Crestview, FL | 32,309 |
| Dade City Water Department | Dade City, FL | 15,561 |
| Davie Town of #3 & #5 | Davie/hollywood, FL | 26,000 |
| Daytona Beach | Daytona Beach, FL | 87,534 |
| Delray Beach Water Department | Delray Beach, FL | 69,754 |
| Deltona Water | Deltona, FL | 78,345 |
| Destin Water Users Inc. | Destin, FL | 31,049 |
| Dunedin Water System | Dunedin, FL | 46,161 |
| East Milton Water System | Milton, FL | 15,240 |
| East Side Consolidated | Belleview, FL | 35,737 |
| Emerald Coast Utilities Authority | Pensacola, FL | 240,274 |
| Englewood Water District | Englewood, FL | 38,265 |
| Enterprise Cdd (consecutive) | Celebration, FL | 11,178 |
| Fernandina Beach WTP | Fernandina Beach, FL | 19,953 |
| FKAA J. Robert Dean Water Treatment Plant | Florida City, FL | 86,000 |
| Florida City | Florida City, FL | 13,453 |
| Florida Governmental Utility Authority | Lehigh Acres, FL | 29,656 |
| Freeport, City of | Freeport, FL | 12,020 |
| Ft. Pierce Utilities Authority | Fort Pierce, FL | 58,000 |
| Gadsden County Regional WS | Quincy, FL | 12,371 |
| Gainesville Regional Utilities (GRU) - Murphree WTP | Gainesville, FL | 194,036 |
| Gateway Services District | Fort Myers, FL | 12,717 |
| Greater Pine Island Water Association | St James City, FL | 15,805 |
| Groveland Water Department | Groveland, FL | 15,232 |
| Gulf Breeze Regional Water System | Gulf Breeze, FL | 17,477 |
| Gulfport Water System | Gulfport, FL | 12,600 |
| Haines City | Haines City, FL | 30,545 |
| Hernando County Utilities West | Brooksville, FL | 135,207 |
| Hialeah Gardens | Hialeah Gardens, FL | 22,200 |
| Holley-Navarre Water System | Navarre, FL | 46,359 |
| Hurlburt Field AFB Water Sys. | Hurlburt Field, FL | 10,608 |
| Immokalee Water | Immokalee, FL | 25,838 |
| Indian River County Utilities | Vero Beach, FL | 126,893 |
| Island Water Association | Sanibel Island, FL | 14,784 |
| Jacksonville Beach WTP | Jacksonville, FL | 23,352 |
| Jacksonville Electric Authority (JEA Major Grid) | Jacksonville, FL | 826,664 |
| Jupiter Water System | Jupiter, FL | 94,874 |
| Lake Asbury WTP | Green Cove Springs, FL | 21,542 |
| Lake City WTP | Lake City, FL | 18,560 |
| Lake Utility Services Inc North | Clermont, FL | 20,839 |
| Lake Utility Services Inc South | Clermont, FL | 13,198 |
| Lake Worth Utilities | Lake Worth Beach, FL | 48,000 |
| Lantana Water Treatment Plant | Lantana, FL | 11,558 |
| Lee County Utilities | Fort Myers, FL | 266,949 |
| Little Sumter Utilities 3wps | The Villages, FL | 25,538 |
| Lofton Oaks Grid | Jacksonville, FL | 24,318 |
| MacDill Air Force Base | Tampa, FL | 11,965 |
| Manatee County Utilities Department | Bradenton, FL | 347,800 |
| Marco Island Utilities | Marco Island, FL | 31,830 |
| Marion Oaks Subdivision | Belleview, FL | 33,667 |
| Martin County Utilities | Jensen Beach, FL | 104,105 |
| MDWASA/REX Utilities | Miami, FL | 45,200 |
| Miami Dade Water and Sewer Authority | Miami, FL | 2,300,000 |
| Midway Water System Inc. | Gulf Breeze, FL | 19,535 |
| Minneola Water Department | Minneola, FL | 17,888 |
| Miramar (East & West) Plants | Miramar, FL | 127,700 |
| N.A.S. Jacksonville | Jacksonville, FL | 22,000 |
| N.S. Mayport | Mayport, FL | 20,500 |
| Naples Water Department | Naples, FL | 72,000 |
| Naval Air Station Pensacola / Corry Station | Pensacola, FL | 22,600 |
| New Port Richey Water Department | New Port Richey, FL | 33,000 |
| North Miami Beach | North Miami Beach, FL | 180,000 |
| North Port Utilities | North Port, FL | 57,256 |
| North Springs Improvement District | Coral Springs, FL | 37,371 |
| North Sumter Utility | The Villages, FL | 45,214 |
| Northeast | Davenport, FL | 60,557 |
| Northwest | Lakeland, FL | 28,082 |
| Northwest Utilities | Tampa, FL | 206,485 |
| Northwest Utilities WTP | St. Augustine, FL | 32,657 |
| Okaloosa County Bluewater Bay-Raintree | Niceville, FL | 13,760 |
| Okaloosa County Water & Sewer System | Fort Walton Beach, FL | 85,169 |
| Okeechobee Utility Authority | Okeechobee, FL | 20,000 |
| Oldsmar Water System | Oldsmar, FL | 14,731 |
| On Top of The World | Ocala, FL | 12,901 |
| Orange City Utilities | Orange City, FL | 12,507 |
| Orange County Utilities Department (OCUD) - East | Orlando, FL | 293,374 |
| Orange County Utilities Department (OCUD) - South | Orlando, FL | 80,738 |
| Orange County Utilities Department (OCUD) - West | Orlando, FL | 206,742 |
| Orange Park Grid | Middleburg, FL | 95,361 |
| Orlando Utilities Commission | Orlando, FL | 456,036 |
| Ormond Beach | Ormond Beach, FL | 56,215 |
| Pace Water System Inc. | Pace, FL | 43,317 |
| Pace/Fleming Grid | Fleming Island, FL | 30,200 |
| Palm Beach County Water Utilities | West Palm Beach, FL | 597,649 |
| Palm Coast Utility | Palm Coast, FL | 96,025 |
| Palmetto Water Department | Palmetto, FL | 13,446 |
| Panama City Water System | Panama City, FL | 36,139 |
| PBCWUD - Lake Region WTP - System 11 | West Palm Beach, FL | 31,286 |
| PCUD-Pasco County Regional Public Water System | New Port Richey, FL | 214,403 |
| Peoples Water Service Company | Pensacola, FL | 24,464 |
| Pinellas County Utilities | Clearwater, FL | 506,353 |
| Pinellas Park Water Department | Pinellas Park, FL | 48,939 |
| Plantation East & Central | Plantation, FL | 85,496 |
| Pluris-South Gate Utilities | Sarasota, FL | 15,897 |
| Point Baker Water System, Inc. | Milton, FL | 10,226 |
| Port Labelle | Port Labelle, FL | 10,589 |
| Port St. Lucie Utilities | Port St Lucie, FL | 224,485 |
| R. C. Willis WTP (City of Palatka) | Palatka, FL | 11,900 |
| Reedy Creek Improvement District - Central | Lake Buena Vista, FL | 136,500 |
| Regional Utilities Water System | Santa Rosa Beach, FL | 62,225 |
| Riviera Beach Utility District | Riviera Beach, FL | 31,500 |
| Safety Harbor Water Department | Safety Harbor, FL | 16,473 |
| Sanlando Utilities Corporation | Longwood, FL | 36,953 |
| Sarasota | Sarasota, FL | 55,364 |
| Sarasota County Special Utility District | Sarasota, FL | 267,171 |
| Seaboard Utilities | Tampa, FL | 13,958 |
| Seacoast Utilities Authority | Palm Beach Gardens, FL | 97,552 |
| Sebring Water & Sewer System | Sebring, FL | 44,900 |
| Seminole County Northeast | Lake Mary, FL | 19,925 |
| Seminole County Northwest | Sanford, FL | 31,986 |
| Seminole County Southeast | Winter Pk/casselbery, FL | 70,040 |
| Seven Springs | New Port Richey, FL | 32,834 |
| Sjcu-northeast Utilities Ws | St. Augustine, FL | 14,790 |
| Sopchoppy, City of | Sopchoppy, FL | 11,413 |
| South Martin Regional Utilities | Hobe Sound, FL | 27,000 |
| South Sumter Utilities | The Villages, FL | 24,278 |
| South Walton Utility Company | Miramar Beach, FL | 26,393 |
| South-Central Service Area | Lithia, FL | 473,500 |
| Southwest/Polk County Utility | Lakeland, FL | 39,209 |
| St. Augustine WTP | St. Augustine, FL | 41,874 |
| St. Johns County Sawgrass Grid | Ponte Vedra, FL | 12,940 |
| St. Johns County Utilities-Ponte Vedra | Ponte Vedra Beach, FL | 13,340 |
| St. Lucie West Utilities | Port St. Lucie, FL | 21,400 |
| Sugarmill Woods SD | Homosassa, FL | 13,201 |
| Sunrise #3 (Sawgrass) | Sunrise, FL | 72,400 |
| Sunrise Southwest | Fort Lauderdale, FL | 10,750 |
| Tarpon Springs Water System | Tarpon Springs, FL | 28,875 |
| Tavares Water Department | Tavares, FL | 20,013 |
| Tequesta WTP | Tequesta, FL | 15,500 |
| Toho Water Authority - Poinciana System | Kissimmee, FL | 69,447 |
| Toho Water Authority Eastern | Kissimmee, FL | 110,102 |
| Toho Water Authority Western | Kissimmee, FL | 40,330 |
| University of Central Florida | Orlando, FL | 44,103 |
| University of South Florida | Tampa, FL | 47,586 |
| University of West Florida | Pensacola, FL | 13,285 |
| VC/Southwest Water System | Orange City, FL | 19,672 |
| Venice Water Department | Venice, FL | 31,358 |
| Village of Palm Springs | Palm Springs, FL | 32,467 |
| Villages of Lake - Sumter - WTPs 1 3 & 5 | The Villages, FL | 18,673 |
| Wakulla Regional (aka Gulf Coast) | Quincy, FL | 10,637 |
| Wellington Water Treatment Plant | Wellington, FL | 56,475 |
| West Melbourne Water System (CONSEC) | West Melbourne, FL | 25,385 |
| West Palm Beach Water Treatment Plant | West Palm Beach, FL | 102,000 |
| Winter Garden Water Department | Winter Garden, FL | 72,205 |
| Winter Haven Water Department | Winter Haven, FL | 87,537 |