Willamsctr Lake
Hillsborough County, FloridaMesotrophic
Willamsctr Lake is a mesotrophic lake in Hillsborough County, Florida. Water quality is graded B based on 2 sampling years through 2025. Compared to the 221 other monitored lakes in Hillsborough County, Willamsctr Lake ranks #48 for water quality.
Source: EPA Water Quality Portal sampling records, Florida DNR, last sampled 2025-07-29. Grade methodology: LakeGrade methodology.
Watch Willamsctr Lake water quality
Subscribe for LakeQuality updates by email. No spam, unsubscribe anytime.
Swimming Safety
Good for swimming, clear water with low algae levels
Water Quality Grade: B, Good
Murky, only visible to about 6.2 ft. Phosphorus level: 15.5 µg/L. Trophic State Index: 47.
| Metric | Value | Grade |
|---|---|---|
| Water Clarity (Secchi Depth) | 6.2 ft | C |
| Phosphorus | 15.5 µg/L | B |
| Chlorophyll-a (Algae) | No data | |
| Trophic State Index (TSI) | 47 | Mesotrophic |
Moderate nutrients, good water quality
Location
County Ranking
Ranked #48 of 222 lakes in Hillsborough County
Cleaner Lakes Within 30 Miles
Willamsctr Lake holds Grade B. 2 nearby lakes hold higher grades.
- AHillsborough-Grace LakeHillsborough County · 0.9 mi · Higher grade (B → A)
- BHillsborough-Echo LakeHillsborough County · 0.6 mi · Higher overall water quality score
Nearby Lakes in Hillsborough County
More Florida Lake Rankings
Other Grade B Lakes in Florida
Bay County · Clarity: 4 ft
Brevard County · Clarity: 9.8 ft
Alachua County · Clarity: 5.5 ft
Seminole County · Clarity: 5 ft
Marion County · Clarity: 7 ft
Walton County · Clarity: 4 ft
Mesotrophic Lakes in Florida
Data Sources
Water quality data from the EPA Water Quality Portal
Grading methodology based on Metropolitan Council standards
Most recent sample: 2025-07-29
Monitoring stations: 1
Where to stay near Willamsctr Lake
Compare lakeside cabins, hotels, and vacation rentals near Willamsctr Lake in Hillsborough County, Florida — live availability and prices for your trip.
Availability and prices from Stay22 partners (Booking.com, Vrbo, Expedia). We may earn a commission from bookings, at no extra cost to you.