Chase County Lake Quality
Kansas, 1 lakes, average grade C (Fair)
Chase County has 1 graded lakes — a thin enough sample that one or two stressed lakes can move the county average noticeably. Use the per-lake pages below for what actually matters. Chase County averages to a C. The distribution behind that average matters more than the letter: a few stressed lakes versus many decent ones can produce the same average as the inverse.
Most of the county's monitored lakes are shallow — under 50 feet — which means wind keeps the water column mixed all summer and sediment-bound phosphorus releases back into the surface layer whenever the bottom is disturbed. Chase Co State Fishing Lake (C) is the cleanest in the county.
Quick Answers for Chase County
Planning a trip? Check special fishing regulations for Chase Co State Fishing Lake — or check the official Kansas fishing regulations.
All Lakes in Chase County
| Rank | Lake | Grade | Clarity | Phosphorus |
|---|---|---|---|---|
| 1 | Chase Co State Fishing Lake | C | 6.6 ft | - |
Other Counties in Kansas
See how Chase County stacks up in the national county water-quality rankings, or browse the full directory of graded lakes across all 34 states.
Where to stay near Chase County
Top-rated places to stay near Chase County
Availability and prices from Stay22 partners (Booking.com, Vrbo, Expedia). We may earn a commission from bookings, at no extra cost to you.
Planning a trip to Chase County?
Get lake water-quality report cards plus the best cabin & lodging deals near Chase County — straight to your inbox. No spam, unsubscribe anytime.
Source: EPA National Aquatic Resource Surveys, 2026.