Fresh Water Monitoring

Fresh Water Monitoring

Tracking changes in lakes and ponds over time

Coastal Rivers volunteers and interns monitor twice a month, late May through early September. We use a sonde device and a secchi disk to measure dissolved oxygen, temperature, phosphorous, and water transparency. Our goal is to collect data that will paint a picture of how water quality is changing over time.

We monitor in the following water bodies:

  • Pemaquid Pond (2 locations)
  • Muddy/Paradise Pond
  • McCurdy Pond
  • Biscay Pond
  • Muscongus/Webber Pond (2 locations)
  • Boyd Pond
  • Clarks Cove Pond

How you can protect water quality in your lake or pond

  • Maintain and routinely pump out your septic system.
  • Report any illicit or questionable discharges to your Local Plumbing Inspector.
  • Property owners should maintain wide and multi-layered vegetative buffers along waterways.
  • If you use fertilizers, make sure they cannot enter waterways, ditches, lakes or ponds. 
  • Control storm run-off with plantings and infiltration areas. Use erosion-control mulch or gravel on roads, walk-ways and driveways to stop water from carrying sediment into water bodies.
  • If you see clearing of vegetation along the shorefront that may be in violation of shoreline protection regulations, report it to the town code enforcement officer.
Muscongus Pond
Muscongus/Webber Pond, Bremen