Oradell Reservoir
Oradell Reservoir in Bergen County, New Jersey is not rated for water quality — its monitoring record does not meet the evidence bar. Surface area: 104 acres.
- Area
- 104 acres
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Why Oradell Reservoir has no grade
We grade a lake only when the monitoring record supports a letter: at least three phosphorus or chlorophyll-a samples in the last ten years, scored against EPA National Lakes Assessment thresholds for this lake’s ecoregion. For Oradell Reservoir, no water-quality sampling on record for this lake.
Not Rated is not an F. It is EPA Integrated Reporting Category 3 — insufficient information. The water here may be excellent or poor; nobody has measured enough of it to say. Everything below that has been measured is still reported on this page.
Sampling is run by your state environmental agency and volunteer programs, and published through the EPA Water Quality Portal. Read the full grading methodology.
Oradell Reservoir is a 104-acre lake in Bergen County, New Jersey.
Source: EPA Water Quality Portal sampling records, your state environmental agency, last sampled recent years. Grade methodology: LakeQuality methodology.
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Swimming Safety
Not ratedElevated nutrients
Not rated for swimming — there is not enough monitoring data to judge this lake
Water quality measurements for Oradell Reservoir
These readings exist but are not enough for an A–F grade — see why.
No clarity data. Trophic State Index: undefined.
| Metric | Value | Grade |
|---|---|---|
| Water Clarity (Secchi Depth) | No recent samples | |
| Phosphorus | No recent samples | |
| Chlorophyll-a (Algae) | No recent samples | |
| Trophic State Index (TSI) |
Where to stay near Oradell Reservoir
Compare lakeside cabins, hotels, and vacation rentals near Oradell Reservoir in Bergen County, New Jersey — 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 Oradell Reservoir
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Lake Details
| Characteristic | Value |
|---|---|
| Surface Area | 104 acres |
No bathymetric survey has been published for Oradell Reservoir, so its depth is not documented here.
Fishing Oradell Reservoir
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Frequently asked questions about Oradell Reservoir
Where is Oradell Reservoir?
- Oradell Reservoir is a lake in Bergen County, New Jersey. LakeQuality has not rated this lake (UNRATED) — no water-quality sampling on record for this lake.
What is the water quality grade for Oradell Reservoir?
- Oradell Reservoir in Bergen County, New Jersey is not rated for water quality — its monitoring record does not meet the evidence bar. Surface area: 104 acres.
Is Oradell Reservoir safe to swim in?
- Not rated for swimming — there is not enough monitoring data to judge this lake. Oradell Reservoir is not rated for water quality — its monitoring record does not meet the evidence bar. Always check local health department advisories before swimming.
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Where this data comes from
Measurements for Oradell Reservoir come from the EPA Water Quality Portal. Per-sample source details are not recorded for this lake.