Palm Beach-Riverwalk Lake
Palm Beach County, FloridaMesotrophic
Palm Beach-Riverwalk Lake is a mesotrophic lake in Palm Beach County, Florida. Water quality is graded B based on 2 sampling years through 2023. Compared to the 109 other monitored lakes in Palm Beach County, Palm Beach-Riverwalk Lake ranks #3 for water quality.
Source: EPA Water Quality Portal sampling records, Florida DNR, last sampled 2023-02-19. Grade methodology: LakeGrade methodology.
Watch Palm Beach-Riverwalk Lake water quality
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Swimming Safety
Good for swimming, clear water with low algae levels
Water Quality Grade: B, Good
Moderate clarity, visible to about 7 ft. Phosphorus level: 11 µg/L. Trophic State Index: 44.
| Metric | Value | Grade |
|---|---|---|
| Water Clarity (Secchi Depth) | 7 ft | C |
| Phosphorus | 11 µg/L | A |
| Chlorophyll-a (Algae) | No data | |
| Trophic State Index (TSI) | 44 | Mesotrophic |
Moderate nutrients, good water quality
Location
County Ranking
Ranked #3 of 110 lakes in Palm Beach County
Nearby Lakes in Palm Beach 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
Hillsborough County · Clarity: 6 ft
Mesotrophic Lakes in Florida
Regulated Pollution Sources Nearby
3 EPA-permitted facilities operate within about 5 miles of Palm Beach-Riverwalk Lake under Clean Water Act (NPDES) discharge permits, including 2 classified by the EPA as major dischargers.
- Fdot Florida'S Turnpike Enterprise - OrangeWest Palm Beach · 1.3 mi away · NPDES FLS606707Major
- East Central Regional WwtpWest Palm Beach · 2.6 mi away · NPDES FL0041360Major
- Central Region Reclaimed Water FacilityWest Palm Beach · 2.2 mi away · NPDES FL0471275
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)
Grading methodology based on Metropolitan Council standards
Most recent sample: 2023-02-19
Monitoring stations: 3
Where to stay near Palm Beach-Riverwalk Lake
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