Where is Morrill Pond?

Morrill Pond is a lake in Merrimack County, New Hampshire. Its water-quality measurements are published by NHDES and shown on this page as reported.

Morrill Pond

Merrimack County, New Hampshire28 acresView map Directions

No nutrient or algae sampling on record from NHDES for this lake.

Area

28 acres

Surface area

Shoreline

1.2 mi

Measured length

Impaired · Mercury

See the measurements Directions Where to stay

Morrill Pond in Merrimack County, New Hampshire has water-quality measurements published by NHDES, shown here as reported. Surface area: 28 acres.

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Morrill Pond is a 28-acre lake in Merrimack County, New Hampshire.

Source: EPA Water Quality Portal sampling records, your state environmental agency. Methodology: how these readings are compared.

Swimming conditions

No reading

Not rated

Nutrient and algae readings are not a swimming clearance. Morrill Pond is listed impaired under Clean Water Act §303(d) (IR 4A) for mercury, pH / acidity. Check local advisories before you swim.

Whether Morrill Pond is safe to swim in today is a call for the New Hampshire Department of Environmental Services and the county health department, who post current advisories. LakeQuality does not issue swimming clearances.

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Water quality measurements for Morrill Pond

These are the measurements NHDES publishes for Morrill Pond, 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 Morrill Pond

Answers come straight from the public measurements and survey records on this page.

Lake Details

Surface area

28 acres

Shoreline

1.2 mi

No bathymetric survey has been published for Morrill Pond, so its depth is not documented here.

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Stays near Morrill Pond

Compare lakeside cabins, hotels, and vacation rentals near Morrill Pond in Merrimack County, New Hampshire — 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 Morrill Pond

→ Morrill Pond fishing regulations (limits, seasons, special rules)

EPA Impairment Status

Morrill Pond is officially listed as impaired under Clean Water Act §303(d) in the 2024 EPA reporting cycle (IR category 4A).

Causes of impairment

MercurypH / acidity

Designated uses not supporting: Aquatic life, Fish consumption.

A Total Maximum Daily Load (TMDL) plan has been approved.

Source: EPA ATTAINS assessment unit NHIMP700060302-02 · Official waterbody report

Nearby Lakes in Merrimack County

Crane Neck Pond0.8 miView →Hoit Road Marsh2.2 miView →Clough Pond-Deep SpotMesotrophic2 miView →Hothole Pond-Deep SpotMesotrophic3 miView →Turtle Pond5.1 miView →Lyford Pond-Deep SpotMesotrophic5.6 miView →

Frequently asked questions about Morrill Pond

Where is Morrill Pond?: Morrill Pond is a lake in Merrimack County, New Hampshire. Its water-quality measurements are published by NHDES and shown on this page as reported.
What is the water quality of Morrill Pond?: Morrill Pond in Merrimack County, New Hampshire has water-quality measurements published by NHDES, shown here as reported. Surface area: 28 acres.
Is Morrill Pond safe to swim in?: Nutrient and algae readings are not a swimming clearance. Morrill Pond is listed impaired under Clean Water Act §303(d) (IR 4A) for mercury, pH / acidity. Check local advisories before you swim.