What is the cleanest lake in Orange County, Texas?

Smiths Lake in Orange County has the cleanest nutrient and algae readings in Orange County, Texas.

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 separately. Lakes without enough recent samples are listed without a condition class rather than ranked low. Source data comes from the EPA Water Quality Portal.

Cleanest Lakes in Orange County, Texas

Smiths Lake in Orange County leads the rankings on measured clarity and nutrients. Below are the top 5 cleanest monitored lakes in Orange County, Texas, ranked on EPA nutrient and algae measurements.

Ranked List

#	Lake	County	Clarity	Phosphorus	Algae
1	Smiths Lake	Orange	-	-	-
2	Plant Reservoir	Orange	-	-	-
3	Owens-Illinois Reservoir	Orange	-	-	-
4	Robinson Marsh	Orange	-	-	-
5	Sabine Lake	Orange	-	-	-

Ranked List

More Answers for Orange County, Texas