Skip to main content
LakeQuality
B

Jackson County Lake Quality

Kentucky, 2 lakes, average grade B (Good)

Only 2 lakes in Jackson County carry an active grade. The county-level summary is therefore representative of those specific lakes, not necessarily of every water body in the county. The county-wide average lands at B — solid water quality with most lakes carrying clear summer transparency and low-to-moderate phosphorus.

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. Nla Lake (A) is the cleanest in the county.

Loading map…

All Lakes in Jackson County

RankLakeGradeClarityPhosphorus
1Nla LakeA5.7 ft8.9 µg/L
2Beulah LakeC-35 µg/L

See how Jackson 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 Jackson County

Top-rated places to stay near Jackson 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 Jackson County?

Get lake water-quality report cards plus the best cabin & lodging deals near Jackson County — straight to your inbox. No spam, unsubscribe anytime.

Source: EPA National Aquatic Resource Surveys, 2026.