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Perley Pond

Perley Pond is located in Denmark, just north of Hancock Pond off Hancock Pond Road. Even though the road follows the southern shoreline of the pond, the pond is only lightly developed with a few camps.

Fishing

This water thermally stratifies each summer, but only a small band of cold, oxygenated water is available for coldwater fish management. The Maine Department of Inland Fisheries and Wildlife introduced largemouth bass in 1960 and they now provide a self-sustaining fishery. This pond produces a small number of bass up to 4 or 5 pounds with pickerel and yellow perch providing additional angling opportunities.

  • Lake Surface

    68 acres
  • Watershed

    293 acres
  • Max. Depth

    27 feet
  • Elevation

    521 feet

Water Quality: 2019

Perley Pond is sampled by LEA once per year in August. The long-term average reflects data from 1994 to 2019. The Secchi disk reading for 2019 was 4.65 meters, fell into the moderate clarity range, and was less than the long-term average of 4.72 meters. The total phosphorus reading of 8.00 ppb fell into the moderate range and was less than the long-term average of 9.19 ppb. The chlorophyll-a reading of 2.00 ppb fell into the low range and was less than the long-term average of 4.82 ppb. The color reading for 2019 was 29.00 SPU, indicating that water in Perley Pond is highly colored.

2019 Water-testing summary

 

Perley Pond’s 2019 Quick Stats

Perley Pond surface water chlorophyll, phosphorus, and Secchi depth data summary. Colored boxes represent the long-term range of values, from minimum to maximum, obtained on Perley Pond. The line represents the long-term average value and the dot represents 2019’s average value.

 

2019 average vs. long-term average

  • Clarity: The Secchi disk (clarity) reading for 2019 was 4.65 meters, fell into the moderate clarity range, and was less than the long-term average of 4.72 meters.
  • Chlorophyll: The chlorophyll-a reading of 2.00 ppb fell into the low range and was less than the long-term average of 4.82 ppb.
  • Phosphorous: The total phosphorus reading of 8.00 ppb fell into the moderate range and was less than the long-term average of 9.19 ppb.

    Watershed Soils

    32 percent of soils in the watershed are type A soils. Type A soils tend to be well drained sands, loams, and gravels. When vegetation is removed and the soil is exposed they can be susceptible to erosion. Because they are often coarse with ample pore space, there is low runoff potential and water will not usually pool on them. These soils can be good places to site leach fields or infiltrate stormwater from a home or residence.

    11 percent of soils in the watershed are type B soils. B soils have moderate infiltration rates and fine to moderate texture and soil size. They are usually made up silts and loams. Although not as well drained as A soils, they can also be good places to site leach fields and infiltrate stormwater.

    9 percent of soils in the watershed are type C soils. C soils have low infiltration rates and typically have a layer that impedes the movement of water. These soils are made of sands, clays, and loams and are one of the most common soil types in western Maine.

    11 percent of soils in the watershed are type D soils. D soils have a high runoff potential and very low infiltration rates. Soils with a high water table, clay or other impervious layer near the surface are typically D soils. These soils are often associated with wetlands.

    17 percent of soils in the watershed are type C/D soils. C/D soils are a mix of these two soil types. They have fairly high runoff potential and low infiltration rates and often pool water.

    The remaining 19 percent of the watershed is taken up by the pond.

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