Hunting Run Reservior Lake
Spotsylvania County, Virginia443 acresView mapDirections
Virginia DEQ publishes the water-quality measurements for Hunting Run Reservior Lake. Here is what has been measured.
- Mesotrophic
Hunting Run Reservior Lake in Spotsylvania County, Virginia has water-quality measurements published by Virginia DEQ, shown here as reported. Water clarity: 8.2 ft visibility. Phosphorus: 10 µg/L. Chlorophyll-a (algae): 2.2 µg/L. Surface area: 443 acres.
Hunting Run Reservior Lake is a 443-acre mesotrophic lake in Spotsylvania County, Virginia. Overall water quality is improving over recent sampling years. Compared to the 6 other monitored lakes in Spotsylvania County, Hunting Run Reservior Lake ranks #1 for water quality.
Source: EPA Water Quality Portal sampling records, Virginia DEQ, last sampled 2025-10-23. Methodology: how these readings are compared.
Swimming conditions
Readings onlyLow algae
Based on clarity and algae readings from past sampling — there is no live water temperature and a current cyanobacteria reading for this lake. Check your state or county health department before you swim.
Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.
Whether Hunting Run Reservior Lake is safe to swim in today is a call for the Virginia Department of Environmental Quality and the county health department, who post current advisories. LakeQuality does not issue swimming clearances.
Water quality measurements for Hunting Run Reservior Lake
These are the measurements Virginia DEQ publishes for Hunting Run Reservior Lake, shown as reported. The condition class beside each reading is the EPA National Lakes Assessment class for this lake’s ecoregion.
Moderate clarity, visible to about 8.2 ft. Phosphorus 10 µg/L. Chlorophyll-a 2.2 µg/L. TSI 41.
| Measure | Reading | Where it sits |
|---|---|---|
| Water clarity (Secchi depth) | 8.2ft | Measured, not scored How deep a black-and-white disk stays visible from the surface. Higher is clearer. |
| Total phosphorus | 10µg/L | Good GoodFairPoor |
| Chlorophyll-a (algae) | 2.2µg/L | Good GoodFairPoor |
| Trophic state (TSI)Carlson's 0–100 index of how much algae a lake can support, from clarity, phosphorus and chlorophyll-a. | 41 | Mesotrophic OligotrophicMesotrophicEutrophicHypereutrophic |
Moderate nutrients, good water quality
Ask about Hunting Run Reservior Lake
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Lake Details
Surface area
443 acres
No bathymetric survey has been published for Hunting Run Reservior Lake, so its depth is not documented here.
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Fishing Hunting Run Reservior Lake
Water Quality Trend: Improving
Based on 6 years of monitoring (2012–2025).
Water clarity
Stable6 years
Phosphorus
Improving-0.3 µg/L/yr6 years
Chlorophyll-a
Stable+0.03 µg/L/yr6 years
Reservoir Info (USACE NID)
Hunting Run Reservior Lake is a man-made reservoir impounded by the Hunting Run Dam, built primarily for water supply on the Hunting Run; earth-type dam, 89 ft tall and 2,400 ft long.
- Surface area
- 443 ac
- Normal storage
- 9,365 ac-ft
- Max storage
- 17,000 ac-ft
- Drainage area
- 6.9 sq mi
- Hazard class
- High
- Owner
- Spotsylvania County
Source: USACE National Inventory of Dams, NID ID VA177019 · Operator website · Matched by proximity (0.2 km)
Nearby Lakes in Spotsylvania County
Frequently asked questions about Hunting Run Reservior Lake
Where is Hunting Run Reservior Lake?
- Hunting Run Reservior Lake is a lake in Spotsylvania County, Virginia. Its water-quality measurements are published by Virginia DEQ and shown on this page as reported.
What is the water quality of Hunting Run Reservior Lake?
- Hunting Run Reservior Lake in Spotsylvania County, Virginia has water-quality measurements published by Virginia DEQ, shown here as reported. Water clarity: 8.2 ft visibility. Phosphorus: 10 µg/L. Chlorophyll-a (algae): 2.2 µg/L. Surface area: 443 acres.
Is Hunting Run Reservior Lake safe to swim in?
- Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.
Explore Hunting Run Reservior Lake across LakeQuality
More lakes in Virginia
Other Lakes in Virginia
Mesotrophic Lakes in Virginia
Where this data comes from
185 measurements from 1 monitoring station, 2012–2025. Retrieved from the EPA Water Quality Portal on 2026-08-02.
Collected and reported by
- VIRGINIA DEPARTMENT OF ENVIRONMENTAL QUALITY
21VASWCB185 samples · 2012–2025
Analytical methods
- Tyler, John. 1968. The secchi disk, Limnology and Oceanograpy, 13(1):1-6.
- Total Phosphorus After Block Digestion
- 445.0 ~ EPA; Chlorophyll and Pheophytin in Algae by Fluorescence
- 2130 B ~ Nephelometric Method
Monitoring station identifiers (1)
EPA condition classes from the National Lakes Assessment (EPA 841-R-24-006, Table 6-3), applied by ecoregion. See where the data comes from and data sources.