Wall Canyon Reservoir is a highly nutrient-loaded hypereutrophic lake in Washoe County, Nevada. Water quality is graded C based on 2 sampling years through 2019. Compared to the 22 other monitored lakes in Washoe County, Wall Canyon Reservoir ranks #7 for water quality.
Source: EPA Water Quality Portal sampling records, Nevada DNR, last sampled 2019-07-24. Grade methodology: LakeGrade methodology.
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Swimming Safety
Generally safe for swimming, moderate water quality
Water Quality Grade: C, Fair
No clarity data. Phosphorus level: 120 µg/L. Trophic State Index: 73.
| Metric | Value | Grade |
|---|---|---|
| Water Clarity (Secchi Depth) | No data | |
| Phosphorus | 120 µg/L | F |
| Chlorophyll-a (Algae) | No data | |
| Trophic State Index (TSI) | 73 | Hypereutrophic |
Very high nutrients, dense algae, poor clarity
Where to stay near Wall Canyon Reservoir
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Fishing Wall Canyon Reservoir
Location
County Ranking
Ranked #7 of 23 lakes in Washoe County
Cleaner Lakes Within 30 Miles
Wall Canyon Reservoir holds Grade C. 2 nearby lakes hold higher grades.
- BBoulder ReservoirWashoe County · 13.1 mi · Higher grade (C → B)
- BSquaw Creek ReservoirWashoe County · 28 mi · Higher grade (C → B)
Nearby Lakes in Washoe County
Explore Wall Canyon Reservoir across LakeGrade
More Nevada Lake Rankings
Other Grade C Lakes in Nevada
Hypereutrophic Lakes in Nevada
More records, surveys & data sources
Data Sources
Water quality data from the EPA Water Quality Portal
Grading methodology based on Metropolitan Council standards
Most recent sample: 2019-07-24
Monitoring stations: 1