Reservoir Number Seven
Reservoir Number Seven in Cameron County, Texas is not rated for water quality — its monitoring record does not meet the evidence bar. Surface area: 128 acres.
- Area
- 128 acres
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Why Reservoir Number Seven 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 Reservoir Number Seven, 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 TCEQ and volunteer programs, and published through the EPA Water Quality Portal. Read the full grading methodology.
Reservoir Number Seven is a 128-acre lake in Cameron County, Texas.
Source: EPA Water Quality Portal sampling records, TCEQ, last sampled recent years. Grade methodology: LakeQuality methodology.
Watch Reservoir Number Seven water quality
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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 Reservoir Number Seven
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 Reservoir Number Seven
Compare lakeside cabins, hotels, and vacation rentals near Reservoir Number Seven in Cameron County, Texas — 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 Reservoir Number Seven
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Lake Details
| Characteristic | Value |
|---|---|
| Surface Area | 128 acres |
No bathymetric survey has been published for Reservoir Number Seven, so its depth is not documented here.
Fishing Reservoir Number Seven
Nearby Lakes in Cameron County
Frequently asked questions about Reservoir Number Seven
Where is Reservoir Number Seven?
- Reservoir Number Seven is a lake in Cameron County, Texas. LakeQuality has not rated this lake (UNRATED) — no water-quality sampling on record for this lake.
What is the water quality grade for Reservoir Number Seven?
- Reservoir Number Seven in Cameron County, Texas is not rated for water quality — its monitoring record does not meet the evidence bar. Surface area: 128 acres.
Is Reservoir Number Seven safe to swim in?
- Not rated for swimming — there is not enough monitoring data to judge this lake. Reservoir Number Seven is not rated for water quality — its monitoring record does not meet the evidence bar. Always check local health department advisories before swimming.
Explore Reservoir Number Seven across LakeQuality
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Where this data comes from
Measurements for Reservoir Number Seven come from the EPA Water Quality Portal. Per-sample source details are not recorded for this lake.