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LakeQuality

Emerson Lake

NR
Not yet rated
32 acres

Emerson Lake in Collin County, Texas is not rated for water quality — its monitoring record does not meet the evidence bar. Surface area: 32 acres.

Area
32 acres

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Why Emerson Lake 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 Emerson Lake, 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.

Emerson Lake is a 32-acre lake in Collin 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 rated

Elevated nutrients

Not rated for swimming — there is not enough monitoring data to judge this lake

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Water quality measurements for Emerson Lake

These readings exist but are not enough for an A–F grade — see why.

No clarity data. Trophic State Index: undefined.

MetricValueGrade
Water Clarity (Secchi Depth)No recent samples
PhosphorusNo recent samples
Chlorophyll-a (Algae)No recent samples
Trophic State Index (TSI)

Where to stay near Emerson Lake

Compare lakeside cabins, hotels, and vacation rentals near Emerson Lake in Collin 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 Emerson Lake

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Lake Details

CharacteristicValue
Surface Area32 acres

No bathymetric survey has been published for Emerson Lake, so its depth is not documented here.

Fishing Emerson Lake

Nearby Lakes in Collin County

Frequently asked questions about Emerson Lake

Where is Emerson Lake?

Emerson Lake is a lake in Collin 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 Emerson Lake?

Emerson Lake in Collin County, Texas is not rated for water quality — its monitoring record does not meet the evidence bar. Surface area: 32 acres.

Is Emerson Lake safe to swim in?

Not rated for swimming — there is not enough monitoring data to judge this lake. Emerson Lake is not rated for water quality — its monitoring record does not meet the evidence bar. Always check local health department advisories before swimming.

Where this data comes from

Measurements for Emerson Lake come from the EPA Water Quality Portal. Per-sample source details are not recorded for this lake.