What is the cleanest lake in Collier County, Florida?

Collier-Quarry Lake in Collier County is the cleanest lake on the readings in Collier County, Florida with an EPA water-quality readings of — and 11 feet of water clarity.

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 Collier County, Florida

Collier-Quarry Lake in Collier County leads the rankings on measured clarity and nutrients and 11 ft of clarity. Below are the top 10 cleanest monitored lakes in Collier County, Florida, ranked by EPA water quality score.

Ranked List

#	Lake	County	Clarity	Phosphorus	Algae
1	Collier-Quarry Lake	Collier	—	11 ft	7 µg/L	-
2	Collier-Ifas Collier Pond	Collier	—	9 ft	10 µg/L	-
3	Collier-Harveys Lake	Collier	—	3 ft	18 µg/L	-
4	Collier-Heron Pointe Lake	Collier	—	7.6 ft	22 µg/L	-
5	Collier-Eagle Lake	Collier	—	8.5 ft	13.5 µg/L	-
6	Collier-Saddlebrook Lake	Collier	—	6.5 ft	9 µg/L	-
7	Collier-Islandwalk Lake	Collier	—	3.3 ft	44.5 µg/L	-
8	Ferguson Bay	Collier	—	-	-	-
9	Lake Placid	Collier	—	-	-	-
10	Inner Clam Bay	Collier	—	-	-	-

Ranked List

More Answers for Collier County, Florida