Robinson Marsh
Robinson Marsh in Orange County, Texas is not rated for water quality — its monitoring record does not meet the evidence bar. Surface area: 149 acres.
- Area
- 149 acres
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Why Robinson Marsh 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 Robinson Marsh, 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.
Robinson Marsh is a 149-acre lake in Orange County, Texas.
Source: EPA Water Quality Portal sampling records, TCEQ, 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 Robinson Marsh
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 Robinson Marsh
Compare lakeside cabins, hotels, and vacation rentals near Robinson Marsh in Orange 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 Robinson Marsh
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Lake Details
| Characteristic | Value |
|---|---|
| Surface Area | 149 acres |
No bathymetric survey has been published for Robinson Marsh, so its depth is not documented here.
Fishing Robinson Marsh
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Frequently asked questions about Robinson Marsh
Where is Robinson Marsh?
- Robinson Marsh is a lake in Orange 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 Robinson Marsh?
- Robinson Marsh in Orange County, Texas is not rated for water quality — its monitoring record does not meet the evidence bar. Surface area: 149 acres.
Is Robinson Marsh safe to swim in?
- Not rated for swimming — there is not enough monitoring data to judge this lake. Robinson Marsh 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 Robinson Marsh come from the EPA Water Quality Portal. Per-sample source details are not recorded for this lake.