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LakeQuality

Canonsburg Lake

NR
Not yet rated
59 acres

Canonsburg Lake in Washington County, Pennsylvania is not rated for water quality — its monitoring record does not meet the evidence bar. Surface area: 59 acres.

Area
59 acres

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Why Canonsburg 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 Canonsburg 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 PA DEP and volunteer programs, and published through the EPA Water Quality Portal. Read the full grading methodology.

Canonsburg Lake is a 59-acre lake in Washington County, Pennsylvania.

Source: EPA Water Quality Portal sampling records, PA DEP, 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 Canonsburg 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 Canonsburg Lake

Compare lakeside cabins, hotels, and vacation rentals near Canonsburg Lake in Washington County, Pennsylvania — 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.

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Lake Details

CharacteristicValue
Surface Area59 acres

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

Fishing Canonsburg Lake

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Frequently asked questions about Canonsburg Lake

Where is Canonsburg Lake?

Canonsburg Lake is a lake in Washington County, Pennsylvania. LakeQuality has not rated this lake (UNRATED) — no water-quality sampling on record for this lake.

What is the water quality grade for Canonsburg Lake?

Canonsburg Lake in Washington County, Pennsylvania is not rated for water quality — its monitoring record does not meet the evidence bar. Surface area: 59 acres.

Is Canonsburg Lake safe to swim in?

Not rated for swimming — there is not enough monitoring data to judge this lake. Canonsburg 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 Canonsburg Lake come from the EPA Water Quality Portal. Per-sample source details are not recorded for this lake.