Skip to main content
LakeQuality

Bog Brook Reservoir

Putnam County, New York404 acresView mapDirections

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

Area
404 acres
Surface area
Shoreline
5 mi
Measured length
  • Impaired · Mercury

Bog Brook Reservoir in Putnam County, New York has water-quality measurements published by NY DEC, shown here as reported. Surface area: 404 acres.

Loading map…

Bog Brook Reservoir is a 404-acre lake in Putnam County, New York.

Source: EPA Water Quality Portal sampling records, NYSDEC. Methodology: how these readings are compared.

Swimming conditions

No reading

Recreation use not supported

Nutrient and algae readings are not a swimming clearance. Bog Brook Reservoir is listed impaired under Clean Water Act §303(d) (IR 4A) for mercury, nutrients (phosphorus, nitrogen). Check local advisories before you swim.

Whether Bog Brook Reservoir is safe to swim in today is a call for the New York Department of Environmental Conservation and the county health department, who post current advisories. LakeQuality does not issue swimming clearances.

Compare swimming lakes near Albany →

Get alerts for Bog Brook Reservoir →

Water quality measurements for Bog Brook Reservoir

These are the measurements NY DEC publishes for Bog Brook Reservoir, 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 Bog Brook Reservoir

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

Lake Details

Surface area

404 acres

Shoreline

5 mi

No bathymetric survey has been published for Bog Brook Reservoir, so its depth is not documented here.

Stays via Stay22

Stays near Bog Brook Reservoir

Compare lakeside cabins, hotels, and vacation rentals near Bog Brook Reservoir in Putnam County, New York — 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.

Top-rated places to stay near Bog Brook Reservoir

Prices for Oct 16–18, 4 adults. Change dates on the map below.

Availability and prices from Stay22 partners (Booking.com, Vrbo, Expedia). We may earn a commission from bookings, at no extra cost to you.

Planning a whole trip? See where to stay at New York’s top lakes →

Follow Bog Brook Reservoir’s readings

Email me when new measurements post for this lake. Updates stay free.


Or email

Fishing Bog Brook Reservoir

EPA Impairment Status

Bog Brook Reservoir is officially listed as impaired under Clean Water Act §303(d) in the 2022 EPA reporting cycle (IR category 4A).

Causes of impairment

MercuryNutrients (phosphorus, nitrogen)

Designated uses not supporting: Aquatic life, Recreation.

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

Source: EPA ATTAINS assessment unit NY1302-0041 · Official waterbody report

Nearby Lakes in Putnam County

Frequently asked questions about Bog Brook Reservoir

Where is Bog Brook Reservoir?

Bog Brook Reservoir is a lake in Putnam County, New York. Its water-quality measurements are published by NY DEC and shown on this page as reported.

What is the water quality of Bog Brook Reservoir?

Bog Brook Reservoir in Putnam County, New York has water-quality measurements published by NY DEC, shown here as reported. Surface area: 404 acres.

Measurements on this page ↑

Is Bog Brook Reservoir safe to swim in?

Nutrient and algae readings are not a swimming clearance. Bog Brook Reservoir is listed impaired under Clean Water Act §303(d) (IR 4A) for mercury, nutrients (phosphorus, nitrogen). Check local advisories before you swim.

Swimming on this page ↑

Where this data comes from

Measurements for Bog Brook Reservoir 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