Trigg County Lake Quality
Kentucky, 3 lakes, measured by Kentucky DOW
Trigg County holds 3 monitored lakes. With a sample that small the county-level summary describes those specific waters, not necessarily every water body in the county. 1 of those lake carry recent nutrient and algae readings. The county-level summary describes that subset, not every water body listed. Phosphorus and algae readings vary widely across Trigg County; the per-lake pages below carry the numbers.
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. Energy Lake has the lowest nutrient and algae readings in the county.
Where to stay near Trigg County
Top-rated places to stay near Trigg 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 Trigg County?
Get lake water-quality updates plus the best cabin & lodging deals near Trigg County — straight to your inbox. No spam, unsubscribe anytime.
Quick Answers for Trigg County
Planning a trip? Check special fishing regulations for Energy Lake — or check the official Kentucky fishing regulations.
All Lakes in Trigg County
3 lakes · 1 ranked on readings, 2 without enough sampling1 lake ranked on readings · 2 without enough sampling, hidden
| # | Lake | Clarity | Phosphorus | Algae | Trophic | Access |
|---|---|---|---|---|---|---|
| 1 | Energy LakeTrigg | No recent samples | 36 µg/L | No recent samples | No recent samples | ✓ Public |
| Lake BarkleyTrigg | 1.9 ft | No recent samples | No recent samples | No recent samples | ✓ Public | |
| Hematite LakeTrigg | No recent samples | No recent samples | No recent samples | No recent samples | Not recorded |
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 Kentucky
Browse every Kentucky 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 Kentucky Division of Water. See data sources.