Roane County Lake Quality
Tennessee, 5 lakes, measured by TDEC
Roane County has 5 monitored 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. 4 of those lakes carry recent nutrient and algae readings. The county-level summary describes that subset, not every water body listed. The county's readings sit in the middle of the Tennessee range, with one or two lakes pulling the average up or down depending on year.
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. Tennessee River Lake has the lowest nutrient and algae readings in the county.
Where to stay near Roane County
Top-rated places to stay near Roane County
Prices for Oct 30–Nov 1, 4 adults. Change dates on the map below.
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 Roane County?
Get lake water-quality updates plus the best cabin & lodging deals near Roane County — straight to your inbox. No spam, unsubscribe anytime.
Quick Answers for Roane County
Planning a trip? Check special fishing regulations for Tennessee River Lake — or check the official Tennessee fishing regulations.
All Lakes in Roane County
5 lakes · 4 ranked on readings, 1 without enough sampling4 lakes ranked on readings · 1 without enough sampling, hidden
| # | Lake | Clarity | Phosphorus | Algae | Trophic | Access |
|---|---|---|---|---|---|---|
| 1 | Tennessee River LakeRoane | No recent samples | 28.6 µg/L | No recent samples | No recent samples | ✓ Public |
| 2 | Emory River LakeRoane | No recent samples | 22.9 µg/L | No recent samples | No recent samples | ✓ Public |
| 3 | Clinch River LakeRoane | No recent samples | 36 µg/L | No recent samples | No recent samples | ✓ Public |
| 4 | Caney Creek LakeRoane | No recent samples | 55.9 µg/L | No recent samples | No recent samples | ✓ Public |
| Whiteoak LakeRoane | No recent samples | No recent samples | No recent samples | No recent samples | ✓ Public |
NR = no nutrient or algae reading on record. The measurements are published as the authority reports them. Where the data comes from.
Lake Match
Which lake suits how you actually use one?
Six questions — swimming, fishing, quiet, cabins, drive time — and a shortlist of lakes that fit, with the water quality behind each one.
Other Counties in Tennessee
Browse every Tennessee lake, or the full directory of lakes across all United States (49 states), Canada (Ontario, Québec, Nova Scotia, British Columbia and Newfoundland and Labrador), and 38 other country hubs..
Source: the Tennessee Department of Environment and Conservation. See data sources.