What is the cleanest lake in Jefferson County, Florida?

Kellys Pond in Jefferson County is the cleanest lake on the readings in Jefferson County, Florida with an EPA water-quality readings of —.

How are these rankings calculated?

Nutrients and algae, total phosphorus, nitrogen, chlorophyll-a and turbidity, are read against EPA National Lakes Assessment 2022 condition classes for that lake’s ecoregion. Water clarity (Secchi depth) is measured and shown; it is not the letter. Lakes without enough recent samples are UNRATED, not given an F. Source data comes from the EPA Water Quality Portal.

Cleanest Lakes in Jefferson County, Florida

Kellys Pond in Jefferson County leads the rankings on measured clarity and nutrients. Below are the top 17 cleanest monitored lakes in Jefferson County, Florida, ranked by EPA water quality score.

Ranked List

#	Lake	County	Clarity	Phosphorus	Algae
1	Kellys Pond	Jefferson	—	-	-	-
2	Lake Catherine	Jefferson	—	-	-	-
3	Crow Pond	Jefferson	—	-	-	-
4	Black Lake	Jefferson	—	-	-	-
5	Lake Iamonia	Jefferson	—	-	-	-
6	Perkins Plantation Pond	Jefferson	—	-	-	-
7	Hay Pond	Jefferson	—	-	-	-
8	Razor Lake	Jefferson	—	-	-	-
9	Silver Lake	Jefferson	—	-	-	-
10	The Flat	Jefferson	—	-	-	-
11	Shehee Lake	Jefferson	—	-	-	-
12	Ginhouse Pond	Jefferson	—	-	-	-
13	Old Fern Pond	Jefferson	—	-	-	-
14	Blue Pond	Jefferson	—	-	-	-
15	Windom Lake	Jefferson	—	-	-	-
16	Alagood Lake	Jefferson	—	-	-	-
17	Lake Fontaine	Jefferson	—	-	-	-

Ranked List

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