Crews Lake Off Dock
Pasco County, FloridaEutrophic
Crews Lake Off Dock is a productive, nutrient-rich eutrophic lake in Pasco County, Florida. Water quality is graded C based on 2 sampling years through 2020. Compared to the 53 other monitored lakes in Pasco County, Crews Lake Off Dock ranks #26 for water quality.
Source: EPA Water Quality Portal sampling records, Florida DNR, last sampled 2020-01-14. Grade methodology: LakeGrade methodology.
Watch Crews Lake Off Dock water quality
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Swimming Safety
Generally safe for swimming, moderate water quality
Water Quality Grade: C, Fair
Very murky, less than 1.6 ft of visibility. Phosphorus level: 13 µg/L. Trophic State Index: 56.
| Metric | Value | Grade |
|---|---|---|
| Water Clarity (Secchi Depth) | 1.6 ft | F |
| Phosphorus | 13 µg/L | A |
| Chlorophyll-a (Algae) | No data | |
| Trophic State Index (TSI) | 56 | Eutrophic |
High nutrients, frequent algae, reduced clarity
Location
County Ranking
Ranked #26 of 54 lakes in Pasco County
Cleaner Lakes Within 30 Miles
Crews Lake Off Dock holds Grade C. 3 nearby lakes hold higher grades.
- BHernando-Hunter LakeHernando County · 7.1 mi · Higher grade (C → B)
- BLake ThomasPasco County · 9.8 mi · Higher grade (C → B)
- BGreen Lake NorthPasco County · 4.5 mi · Higher grade (C → B)
Nearby Lakes in Pasco County
More Florida Lake Rankings
Other Grade C Lakes in Florida
Orange County · Clarity: 3.5 ft
Walton County · Clarity: 4.2 ft
Seminole County · Clarity: 4.5 ft
Seminole County · Clarity: 2.9 ft
Polk County · Clarity: 3.5 ft
Volusia County · Clarity: 4.5 ft
Eutrophic Lakes in Florida
Lake Size & Watershed
Size, shoreline, and watershed area from HydroLAKES (HydroSHEDS). Mean depth is a modeled estimate.
Regulated Pollution Sources Nearby
1 EPA-permitted facility operate within about 5 miles of Crews Lake Off Dock under Clean Water Act (NPDES) discharge permits.
- Crews Lake Natural Systems Restoration ProjectLand O Lakes · 1.3 mi away · NPDES FL1033913
Facilities permitted to discharge under the Clean Water Act within ~5 miles; proximity does not by itself mean a facility affects this lake. Source: EPA ECHO (ICIS-NPDES), as of 2026-07.
Data Sources
Water quality data from the EPA Water Quality Portal
Regulated discharger data from EPA ECHO (ICIS-NPDES)
Lake size & watershed from HydroLAKES (HydroSHEDS)
Grading methodology based on Metropolitan Council standards
Most recent sample: 2020-01-14
Monitoring stations: 1
Where to stay near Crews Lake Off Dock
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