What is the water quality grade for Table Rock Lake?

Table Rock Lake in Stone County, Wisconsin received a water quality grade of B (Good). Water clarity: 4.9 ft visibility. Phosphorus: 9.8 µg/L. Chlorophyll-a (algae): 5.3 µg/L.

Is Table Rock Lake safe to swim in?

Good for swimming, clear water with low algae levels. Table Rock Lake has an overall water quality grade of B. Algae concentration (chlorophyll-a) is 5.3 µg/L. Always check local health department advisories before swimming.

Table Rock Lake

Stone County, WisconsinMesotrophic

Table Rock Lake is a mesotrophic lake in Stone County, MO. Water quality is graded B based on 3 sampling years through 2024. Compared to the 15 other monitored lakes in Stone County, Table Rock Lake ranks #10 for water quality.

Source: EPA Water Quality Portal sampling records, local state DNR records, last sampled 2024-09-17. Grade methodology: LakeGrade methodology.

Swimming Safety

Good for swimming, clear water with low algae levels

Water Quality Grade: B, Good

Murky, only visible to about 4.9 ft. Phosphorus level: 9.8 µg/L. Chlorophyll-a: 5.3 µg/L. Trophic State Index: 46.

Metric	Value	Grade
Water Clarity (Secchi Depth)	4.9 ft	D
Phosphorus	9.8 µg/L	A
Chlorophyll-a (Algae)	5.3 µg/L	B
Trophic State Index (TSI)	46	Mesotrophic

Moderate nutrients, good water quality

Location

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County Ranking

Ranked #10 of 16 lakes in Stone County

Cleaner Lakes Within 30 Miles

Table Rock Lake holds Grade B. 5 nearby lakes hold higher grades.

See full comparison →

Nearby Lakes in Stone County

Table Rock Lk. Into Main Channel From Dam Lake

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Table Rock Lk. Btwn Campbell Point Rd And Hendrickson School Rd Lake

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Table Rock L. @ Mouth of James R. Arm Lake

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Table Rock Lake

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Table Rock L. Nr. Perkins Hollow Lake

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Table Rock L. Bl. Hwy. 13 Lake

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Other Grade B Lakes in Wisconsin

Table Rock Lake

Taney County · Clarity: 10 ft

Whippoorwill Lake

Warren County · Clarity: 5 ft

Lake Taneycomo @ Rockaway Beach

Taney County · Clarity: 8.7 ft

Forest Lake

Adair County · Clarity: 4.1 ft

Fox Valley Lake

Clark County · Clarity: 8.5 ft

Sherwood Lake Nr. Dam

Warren County · Clarity: 5.9 ft

Mesotrophic Lakes in Wisconsin

Table Rock Lake Whippoorwill Lake Forest Lake Fox Valley Lake

EPA Impairment Status

Table Rock Lake is officially listed as impaired under Clean Water Act §303(d) in the 2022 EPA reporting cycle (IR category 5).

Causes of impairment

Algal growthNutrients (phosphorus, nitrogen)

Source: EPA ATTAINS assessment unit MO_7313.00 · Official waterbody report

Data Sources

Water quality data from the EPA Water Quality Portal

Impairment status from EPA ATTAINS 303(d) database

Grading methodology based on Metropolitan Council standards

Most recent sample: 2024-09-17

Monitoring stations: 1