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C
Boone County, Missouri

Quarry Heights Lake

Grade CFair · 6.4 ft clarity

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Eutrophic

Quarry Heights Lake is a productive, nutrient-rich eutrophic lake in Boone County, Missouri. Water quality is graded C based on 3 sampling years through 2020. Compared to the 11 other monitored lakes in Boone County, Quarry Heights Lake ranks #3 for water quality.

Source: EPA Water Quality Portal sampling records, Missouri DNR, last sampled 2020-09-13. Grade methodology: LakeGrade methodology.

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Swimming Safety

Swim with caution, moderate algae may be present

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Water Quality Grade: C, Fair

Murky, only visible to about 6.4 ft. Phosphorus level: 53 µg/L. Chlorophyll-a: 17.8 µg/L. Trophic State Index: 57.

MetricValueGrade
Water Clarity (Secchi Depth)6.4 ftD
Phosphorus53 µg/LC
Chlorophyll-a (Algae)17.8 µg/LC
Trophic State Index (TSI)57Eutrophic

High nutrients, frequent algae, reduced clarity

Where to stay near Quarry Heights Lake

Compare lakeside cabins, hotels, and vacation rentals near Quarry Heights Lake in Boone County, Missouri — 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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Fishing Quarry Heights Lake

Water Temperature

Quarry Heights Lake averages about 78°F at the surface in summer, usually warmest in Jul (about 81°F) and coldest in Apr (about 55°F). These are typical values by month — not a live reading.

Jan
Feb
Mar
Apr
55°
May
66°
Jun
75°
Jul
81°
Aug
78°
Sep
72°
Oct
Nov
Dec

Typical surface water temperature by month, from 71 field readings (20102020) via the EPA Water Quality Portal. See the full Quarry Heights Lake water temperature breakdown →

Location

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County Ranking

Ranked #3 of 12 lakes in Boone County

Cleaner Lakes Within 30 Miles

Quarry Heights Lake holds Grade C. 2 nearby lakes hold higher grades.

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Nearby Lakes in Boone County

More records, surveys & data sources

Regulated Pollution Sources Nearby

8 EPA-permitted facilities operate within about 5 miles of Quarry Heights Lake under Clean Water Act (NPDES) discharge permits. 1 facility has a reported Clean Water Act violation in the past three years.

  • Bcsd, Rayfield Subdivision
    Columbia · 4.7 mi away · NPDES MO0099261
    Recent violation
  • University Of Missouri Power Plant
    Columbia · 0.7 mi away · NPDES MO0107735
  • University Of Missouri Power Plant
    Columbia · 0.7 mi away · NPDES MONX00564
  • Tribune Publishing Co., Columbia, Mo
    Columbia · 1.1 mi away · NPDES MONX00779
  • Hilltop Acres Llc
    Columbia · 3.4 mi away · NPDES MO0118273
  • Bcrsd, Westwood Meadows
    Columbia · 3.5 mi away · NPDES MO0053171

Facilities permitted to discharge under the Clean Water Act within ~5 miles; proximity does not by itself mean a facility affects this lake. Source: EPA ECHO (ICIS-NPDES), as of 2026-07.

Data Sources

Water quality data from the EPA Water Quality Portal

Regulated discharger data from EPA ECHO (ICIS-NPDES)

Grading methodology based on Metropolitan Council standards

Most recent sample: 2020-09-13

Monitoring stations: 1

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