County drinking water records

Seminole County, FL drinking water systems

35 community water systems serve Seminole County, FL, reporting 497,681 people served in all. A system that also serves other counties counts all of its customers here.

9 of them (26%) had at least one health-based violation in the last 10 years. 19 systems still have one unresolved.

35 rely mainly on groundwater, counting water bought from other systems.

34 systems filed a lead service line inventory listing 11 lead lines, 266 galvanized lines that must be replaced and 44,530 lines of unknown material.

3 more systems are placed in Seminole County, FL by the county their records name because they have no service area map that lines up with their own records, so they are listed apart and not counted here.

Community water systems
35
People served, sum of each system's own figure
497,681
Systems with a health-based violation, last 10 years
9
Systems with one unresolved
19
Lead service lines in inventories
11

Water systems serving Seminole County

35 systems

People served is each system's own figure for its whole service area. Violation counts cover the last 10 years of EPA records.

System Serves People served Main source Health-based violations, 10 years Unresolved Lead lines
Sanford, City of (2 WPS) Sanford and Midway 79,715 Groundwater 2 1 0
Seminole County Southeast Fern Park and land outside it 70,040 Groundwater 0 1 0
Casselberry, City of (3 WPS) Casselberry and Goldenrod 54,747 Groundwater 0 1 0
Altamonte Springs Water Dept (2 WPS) Altamonte Springs 51,000 Groundwater 0 0 11
City of Oviedo Oviedo 47,933 Groundwater 0 0 0
Sanlando (3 WTPS) Wekiwa Springs, Forest City and 1 more 36,953 Groundwater 0 0 0
Winter Springs, City of (3 WPS) Winter Springs 34,657 Groundwater 6 0 0
Seminole County Northwest Heathrow and Sanford and land outside them 31,986 Groundwater 3 0 0
Longwood, City of (2 WPS) Longwood 23,237 Groundwater 0 0 0
Seminole County Northeast Lake Mary and land outside it 19,925 Groundwater 0 1 0
City of Lake Mary Lake Mary 17,066 Groundwater 0 0 0
Weathersfield Altamonte Springs and land outside it 4,221 Groundwater 0 0 0
Chase Groves(Consec.) Outside cities and towns 4,052 Purchased groundwater 1 1 0
Chuluota Water System Chuluota and land outside it 3,863 Groundwater 1 0 0
Apple Valley (Consec) Forest City and Altamonte Springs and land outside them 3,269 Groundwater 0 1 0
Ravenna Park Sanford and land outside it 2,105 Groundwater 0 1 0
Meredith Manor (Consec.) Wekiwa Springs 1,748 Groundwater 0 0 0
Palm Valley Mobile Home Park Oviedo and land outside it 1,476 Groundwater 2 0 0
Sunshadow Apartments (Consec) Casselberry and land outside it 986 Purchased groundwater 0 0 0
Mullett Lake Water Association Geneva and land outside it 976 Groundwater 4 3 0
Jansen S/D Forest City 868 Groundwater 0 1 0
Druid Hills (Consec.) Altamonte Springs and land outside it 821 Groundwater 0 1 0
Oakland Shores Altamonte Springs and land outside it 788 Groundwater 0 1 0
Black Hammock -Msbu(Consec) Black Hammock 781 Purchased groundwater 0 0 0
Seminole Woods Geneva 780 Groundwater 1 3 No inventory
Bear Lake Manor Forest City 777 Groundwater 0 1 0
Lake Harney Water Association Geneva and land outside it 700 Groundwater 11 2 0
Oviedo Marketplace (Consec.) Geneva and Oviedo 689 Purchased groundwater 0 1 0
Twelve Oaks R.V.Resort Sanford and land outside it 500 Groundwater 0 0 0
Park Ridge Sanford and land outside it 246 Groundwater 0 1 0
Little Wekiva Estates Altamonte Springs and land outside it 214 Groundwater 0 1 0
Lake Brantley (Consec) Forest City 192 Groundwater 0 0 0
Harmony Homes Altamonte Springs and land outside it 158 Groundwater 0 0 0
Lake Mary MHP Longwood and land outside it 150 Groundwater 0 5 0
Elder Springs Mobile Home Park Sanford and land outside it 62 Groundwater 0 1 0

Systems placed by county record in Seminole County

3 systems

EPA has no service area map for some of these systems, and the maps it has for the others do not line up with their own records. They are placed by the county their records name (the counties EPA lists them serving, or the county coded in their IDs where EPA lists none), and without a map they are not counted in the figures above.

System Serves People served Main source Health-based violations, 10 years Unresolved Lead lines
Seminole County Southwest County on record 9,622 Groundwater 0 2 0
Midway-Canaan Water Association (Consec) County on record 1,500 Purchased groundwater 0 1 0
Dovera (Consec.) County on record 96 Purchased groundwater 1 0 0

Cities and towns in Seminole County

16 places

Back to Florida

Counties come from the counties EPA lists each system serving, matched to 2024 Census counties; where EPA lists none, from the county coded in the system's ID, its service area map, or its mailing address. A county holding at least a fifth of a system's service area map is added when at least a fifth of that map lies in those counties. Towns are the ones EPA lists and the Census places such a map covers, always inside those counties. In New England, where EPA's town names a whole Town, it is not matched to the village of the same name. A system is not listed in a county holding less than a fifth of its map, or in a county or town its map reaches when the map lies mostly outside the counties EPA lists, so a page can leave out a system that serves part of the area. Methodology and limitations