Reservoir Number Four
Wayne County, Pennsylvania59 acresView mapDirections
No nutrient or algae sampling on record from PA DEP for this lake.
- Impaired · pH / acidity
Reservoir Number Four in Wayne County, Pennsylvania has water-quality measurements published by PA DEP, shown here as reported. Surface area: 59 acres.
Reservoir Number Four is a 59-acre lake in Wayne County, Pennsylvania.
Source: EPA Water Quality Portal sampling records, PA DEP. Methodology: how these readings are compared.
Swimming conditions
No readingNot rated
Nutrient and algae readings are not a swimming clearance. Reservoir Number Four is listed impaired under Clean Water Act §303(d) (IR 5) for pH / acidity. Check local advisories before you swim.
Whether Reservoir Number Four is safe to swim in today is a call for the Pennsylvania Department of Environmental Protection and the county health department, who post current advisories. LakeQuality does not issue swimming clearances.
Water quality measurements for Reservoir Number Four
These are the measurements PA DEP publishes for Reservoir Number Four, shown as reported. The condition class beside each reading is the EPA National Lakes Assessment class for this lake’s ecoregion.
No clarity data. TSI undefined.
Ask about Reservoir Number Four
Answers come straight from the public measurements and survey records on this page.
Lake Details
Surface area
59 acres
Shoreline
1.4 mi
No bathymetric survey has been published for Reservoir Number Four, so its depth is not documented here.
Stays via Stay22
Stays near Reservoir Number Four
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Fishing Reservoir Number Four
EPA Impairment Status
Reservoir Number Four is officially listed as impaired under Clean Water Act §303(d) in the 2024 EPA reporting cycle (IR category 5).
Causes of impairment
Designated uses not supporting: Aquatic life.
Source: EPA ATTAINS assessment unit PA-LRP-02050107001706 · Official waterbody report
Nearby Lakes in Wayne County
Frequently asked questions about Reservoir Number Four
Where is Reservoir Number Four?
- Reservoir Number Four is a lake in Wayne County, Pennsylvania. Its water-quality measurements are published by PA DEP and shown on this page as reported.
What is the water quality of Reservoir Number Four?
- Reservoir Number Four in Wayne County, Pennsylvania has water-quality measurements published by PA DEP, shown here as reported. Surface area: 59 acres.
Is Reservoir Number Four safe to swim in?
- Nutrient and algae readings are not a swimming clearance. Reservoir Number Four is listed impaired under Clean Water Act §303(d) (IR 5) for pH / acidity. Check local advisories before you swim.
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Where this data comes from
Measurements for Reservoir Number Four come from the EPA Water Quality Portal. Per-sample source details are not recorded for this lake.
Other records on this page
Impairment status from EPA ATTAINS 303(d) database