Hypereutrophic Lakes in Kansas

83 hypereutrophic lakes in Kansas. Very high nutrients, dense algae, poor clarity.

Hypereutrophic lakes (TSI above 70) are at the upper end of the productivity scale: visible algal blooms most weeks of summer, clarity often under 3 feet, and meaningful risk of harmful-algal-bloom toxin events. 83 hypereutrophic lakes are on the {{stateName}} books. Almost none of them are deep — 0% break 50 feet. Shallow basin plus heavy nutrient input is the consistent recipe.

Hypereutrophic lakes overwhelmingly grade D or F — the trophic class and the grade are measuring closely-related dimensions of the same underlying nutrient regime.

#	Lake	County	Grade	Clarity	Depth	TSI
1	Ford County Lake	Ford	C	1.2 ft	-	79
2	Nla Lake	Crawford	D	0.1 ft	-	116
3	Nla Lake	Cloud	D	0.2 ft	-	82
4	Nla Lake	Wabaunsee	D	2 ft	-	94
5	Nla Lake	Clark	D	3 ft	-	93
6	Nla Lake	Mitchell	D	2 ft	-	96
7	Nla Lake	Johnson	D	3.1 ft	-	92
8	Nla Lake	Linn	D	2.3 ft	-	92
9	Nla Lake	Shawnee	D	4 ft	-	88
10	Nla Lake	Miami	D	2.5 ft	-	93
11	Nla Lake	Cowley	D	0.6 ft	-	80
12	Harvey Co West Park Lake	Harvey	D	1.4 ft	-	70
13	Mingenback Lake	McPherson	D	0.5 ft	-	82
14	Council Grove Lake	Morris	D	1.7 ft	-	70
15	Toronto Lake	Woodson	D	1 ft	-	70
16	Olpe City Lake	Lyon	D	0.5 ft	-	72
17	Black Kettle State Fishing Lake	McPherson	D	0.8 ft	-	76
18	Milford Lake	Clay	D	1.5 ft	-	77
19	Marion Lake	Marion	D	2 ft	-	72
20	Nla Lake	Atchison	D	0.6 ft	-	111
21	Nla Lake	Cowley	D	1.1 ft	-	102
22	Nla Lake	Crawford	D	0.5 ft	-	75
23	Lake Afton	Sedgwick	D	1.7 ft	-	70
24	Anthony City Lake	Harper	D	0.4 ft	-	79
25	Augusta Santa Fe Lake	Butler	D	1 ft	-	72
26	John Redmond Lake	Coffey	D	1.5 ft	-	73
27	Ottawa Co State Fishing Lake	Ottawa	D	1.8 ft	-	73
28	Quivera Big Salt Marsh Lake	Stafford	D	0.8 ft	-	71
29	Chanute Santa Fe Lake	Neosho	D	1.8 ft	-	71
30	Neosho Co State Fishing Lake	Neosho	D	2 ft	-	70
31	Jetmore Lake	Hodgeman	D	3.3 ft	-	71
32	Atchison County Park Lake	Atchison	D	1.2 ft	-	74
33	Crystal Lake	Anderson	D	1.4 ft	-	71
34	Lake Jewell	Jewell	D	0.9 ft	-	82
35	Brown Co State Fishing Lake	Brown	D	1.3 ft	-	71
36	Garnett Lake	Anderson	D	2.4 ft	-	70
37	Slate Creek Wildlife Area Wetland Lake	Sumner	D	0.7 ft	-	78
38	Saline Co State Fishing Lake	Saline	D	0.9 ft	-	80
39	Leawood Park Lake	Johnson	D	-	-	81
40	Gathering Pond East	Geary	F	1 ft	-	84
41	Milford Lake Sugar Bowl	Clay	F	0.4 ft	-	99
42	Nla Lake	Kingman	F	0.6 ft	-	78
43	Nla Lake	Sedgwick	F	0.2 ft	-	91
44	Mcpherson Co State Fishing Lake	McPherson	F	1.8 ft	-	76
45	Chisholm Creek Park Lake South	Sedgwick	F	1.1 ft	-	77
46	Riggs Park Lake	Sedgwick	F	0.3 ft	-	98
47	Harvey Co East Lake	Harvey	F	1 ft	-	83
48	Buhler City Lake	Reno	F	1.3 ft	-	89
49	Hiawatha City Lake	Brown	F	2.1 ft	-	72
50	Lake Warnock	Atchison	F	1.7 ft	-	82
51	Cedar Lake	Johnson	F	1.6 ft	-	70
52	Ellis City Lake	Ellis	F	0.7 ft	-	89
53	Colwich City Lake	Sedgwick	F	0.8 ft	-	93
54	Newton City Park Lake	Harvey	F	1.2 ft	-	82
55	Lovewell Lake	Jewell	F	1.3 ft	-	76
56	Marais des Cygnes Nwr Lake	Linn	F	0.6 ft	-	90
57	Norton Lake	Norton	F	2 ft	-	70
58	Jamestown Wildlife Area Lake	Cloud	F	0.4 ft	-	87
59	Cheyenne Bottoms Pool	Barton	F	0.4 ft	-	87
60	Pratt County Lake	Pratt	F	1.2 ft	-	80
61	Quivera Little Salt Marsh Lake	Stafford	F	0.9 ft	-	79
62	Antelope Lake	Graham	F	0.9 ft	-	77
63	Hodgeman Co State Fishing Lake	Hodgeman	F	1.6 ft	-	82
64	Central Park Lake	Shawnee	F	1.2 ft	-	80
65	Nebo Watershed Lake	Jackson	F	1.5 ft	-	71
66	Mcpherson Wetlands Lake	McPherson	F	0.1 ft	-	97
67	Kingman Co State Fishing Lake	Kingman	F	0.6 ft	-	82
68	Ogden City Lake	Riley	F	0.9 ft	-	80
69	Harvey County Camp Hawk Lake	Harvey	F	1.3 ft	-	76
70	Carbondale West Lake	Osage	F	0.6 ft	-	89
71	Spring Creek Park Lake	Douglas	F	1 ft	-	77
72	Kingston Lake Park	Johnson	F	-	-	73
73	Tomahawk Creek Park Lake	Johnson	F	-	-	73
74	South Lake	Johnson	F	-	-	76
75	Water Works Park Lake	Johnson	F	-	-	74
76	Big Eleven Lake	Wyandotte	F	-	-	72
77	Summer Crest Park Lake	Johnson	F	-	-	73
78	Antioch Park Lake	Johnson	F	-	-	80
79	Tallowood Drive Lake	Sedgwick	F	-	-	80
80	Little Lake	Brown	F	-	-	82
81	Wakefield Boat Ramp Milford Lake	Clay	F	-	-	146
82	North Lake	Clay	F	-	-	141
83	Timber C Boat Ramp Milford Lake	Clay	F	-	-	105

All hypereutrophic lakes →Minnesota version →Wisconsin version →Illinois version →Michigan version →Iowa version →Ohio version →Pennsylvania version →New York version →Missouri version →Indiana version →North Dakota version →South Dakota version →Florida version →Colorado version →North Carolina version →Vermont version →Texas version →Oregon version →Arkansas version →Oklahoma version →Nebraska version →Nevada version →Arizona version →Idaho version →Montana version →New Mexico version →Tennessee version →Alabama version →Virginia version →Kentucky version →Utah version →Washington version →Wyoming version →All Kansas lakes →

Source: EPA National Aquatic Resource Surveys, 2026.