Lake Rippowam is a productive, nutrient-rich eutrophic lake in Westchester County, New York. Water quality is graded D based on 1 sampling years through 2020. Compared to the 5 other monitored lakes in Westchester County, Lake Rippowam ranks #3 for water quality.
Source: EPA Water Quality Portal sampling records, New York DNR, last sampled 2020-09-14. Grade methodology: LakeGrade methodology.
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Swimming Safety
Swimming not recommended, poor water quality with high algae risk
Water Quality Grade: D, Poor
Murky, only visible to about 5.4 ft. Trophic State Index: 53.
| Metric | Value | Grade |
|---|---|---|
| Water Clarity (Secchi Depth) | 5.4 ft | D |
| Phosphorus | No data | |
| Chlorophyll-a (Algae) | No data | |
| Trophic State Index (TSI) | 53 | Eutrophic |
High nutrients, frequent algae, reduced clarity
Where to stay near Lake Rippowam
Compare lakeside cabins, hotels, and vacation rentals near Lake Rippowam in Westchester County, New York — live availability and prices for your trip. Switch the map to Satellite to see the lake and how close each stay is to the water.
Top-rated places to stay near Lake Rippowam
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Fishing Lake Rippowam
Location
County Ranking
Ranked #3 of 6 lakes in Westchester County
Nearby Lakes in Westchester County
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Species activity outlook by water temperature and season
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High nutrients, frequent algae, reduced clarity
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More records, surveys & data sources
EPA Impairment Status
Lake Rippowam is officially listed as impaired under Clean Water Act §303(d) in the 2022 EPA reporting cycle (IR category 5).
Causes of impairment
Source: EPA ATTAINS assessment unit NY1302-0141 · Official waterbody report · Matched by proximity (0.22 km)
Lake Size & Watershed
Size, shoreline, and watershed area from HydroLAKES (HydroSHEDS). Mean depth is a modeled estimate.
Data Sources
Water quality data from the EPA Water Quality Portal
Impairment status from EPA ATTAINS 303(d) database
Lake size & watershed from HydroLAKES (HydroSHEDS)
Grading methodology based on Metropolitan Council standards
Most recent sample: 2020-09-14
Monitoring stations: 1