Keeping Manchaug Pond clean and healthy continues to be our goal to ensure it will remain this way for generations to come. Since the beginning of the Manchaug Pond Association’s, now Foundation’s, existence we take a multi-level approach to the lake’s water quality through monitoring and testing, surveys and clean-ups, and securing and completing two s. 319 Non-Point Source Pollution (NPS) Grant Awards from the Massachusetts Department of Environmental Protection (MA DEP).
Monitoring and testing includes:
- Water quality testing and monitoring
- Secci disk testing for water clarity
- Aquatic Plant Surveys
- Submergent and emergent weed mapping
- No Invasives! invasive weed and species detection & eradication
- Fall and Spring lake clean up along roads and shoreline
- Installation of structural BMP’s of catch basins, filter systems, rain gardens, and more through two S. 319 Non-point Source Pollution Grants
- Educational resources targeting special groups and offering a specialize website page:
- Adults and youth
- Watershed residents and campers, Living in the Watershed
- Visitors to the boat ramp,
- Horse owners with our, Horsekeeping in the Watershed, page
- Students and educators will find most valuable our pages with Helpful Links, Resource BookList, and game list, watershed model and Junior Environmental Toolbox (J.E.T.) BackPack.
- in the watershed towns of Sutton, Douglas and Oxford.
The NPS Grants are designed to help abate pollutants that do not come from one source but many sources within our watershed. The pollutants we are concerned about are Nitrogen, Phosphorous and total suspended solids (TSS) that carry nutrients, all of these pollutants actually stimulate weed growth in the lake. Water running off our lawn, roads and other surfaces picks up nutrients, bacteria and chemicals and then deposits them into a watershed or lake through direct contact or storm drains.
Simple but important things that lake and watershed residents can do to reduce pollutants:
- “Buffer zones” of plantings at a water’s edge
- Rain Gardens and/or rain barrels to capture roof runoff to filter nutrients from roofing materials – For more information see Watershed Residents link below (Homeowners).
- Limit usage of fertilizers that do not stay in a lawn but quickly leaches into watersheds, storm drains and ultimately the lake feeding invasive weeds. If you use fertilizers, use zero Phosphate brands.
- Natural pest management instead of pesticides which kill beneficial insects as well and quickly leach into the water
- Pick up your pet waste so it does not flow into the watershed/lake
Our “Phase 2” grant also has an educational component to it, which enables us to reach out to watershed residents as well as having a Junior Toolbox for grades 3-5 and 6-8 which will be available through the MPF as well as local schools and libraries.
For further information click on the links below:
Watershed – An area of lane where waters flow into groundwater, a marsh, stream, river, lake or sea. Everyone is in a watershed.
Best Management Practice (BMP) – ways to manage your land or your activities to reduce or prevent pollution of surface and groundwater near you.
Invasive weeds – Plants that not native to a region and aggressively grow pushing out native species. These include emergent (above ground) and submerged (below water) plants.
Low Impact Development (LID) – The integration of site ecological and environmental goals and requirements into all phases of urban planning and design from the individual residential lot level to the entire watershed.
Non-Point Source Pollution (NPS) – Pollution that is not caused by one source but from a multitude of sources.
Secci Disk – An opaque disk, typically white, used to gauge the transparency of water by measuring the depth at which the disk ceases to be visible.
Total Suspended Solids – The measurement of particles suspended in water which can be organic or non organic.