What is the cleanest lake in Bent County, Colorado?

Denny Lake in Bent County is the highest-rated lake in Bent County, Colorado with an EPA water quality grade of NR.

How are these rankings calculated?

Lakes are graded A through F on nutrients and algae — total phosphorus, nitrogen, chlorophyll-a, and turbidity — 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 Bent County, Colorado

Denny Lake in Bent County leads the rankings with a water quality grade of NR. Below are the top 6 cleanest monitored lakes in Bent County, Colorado, ranked by EPA water quality score.

Ranked List

#	Lake	County	Grade	Clarity	Phosphorus	Algae
1	Denny Lake	Bent	NR	-	-	-
2	Lake Hasty	Bent	NR	-	-	-
3	G W Verhoeff Reservoir	Bent	NR	-	-	-
4	Lake Hasty	Bent	NR	-	-	-
5	Long Lake	Bent	NR	-	-	-
6	Heinan Lake	Bent	NR	-	-	-

Ranked List

More Answers for Bent County, Colorado