Sampling Statistics

4,413 Permits

53,584 Samples

358,042 Datapoints

In the 19 years since the inception of Barnstable County's I/A Monitoring and Compliance Program, 53,584 samples have been submitted electronically by I/A system operators across Barnstable County and beyond.

Municipalities participating in the program include:

  • Barnstable County
    • Barnstable
    • Bourne
    • Brewster
    • Chatham
    • Dennis
    • Eastham
    • Falmouth
    • Harwich
    • Mashpee
    • Orleans
    • Provincetown
    • Sandwich
    • Truro
    • Wellfleet
    • Yarmouth
  • Berkshire County
    • Lenox
    • Otis
    • Pittsfield
    • Sheffield
    • Stockbridge
  • Bristol County
    • Acushnet
    • Dartmouth
    • Dighton
    • Rehoboth
    • Seekonk
    • Swansea
    • Westport
  • Dukes County
    • Chilmark
    • Edgartown
    • Oak Bluffs
    • Tisbury
    • West Tisbury
  • Essex County
    • Boxford
    • Hamilton
    • Methuen
    • Middleton
    • Rowley
    • Wenham
  • Franklin County
    • Wendell
  • Hampden County
    • Brimfield
    • Hampden
    • Southwick
    • Westfield
  • Hampshire County
    • Granby
    • Southampton
  • Middlesex County
    • Acton
    • Boxborough
    • Carlisle
    • Concord
    • Dunstable
    • Hudson
    • Littleton
    • North Reading
    • Sudbury
    • Townsend
    • Wayland
    • Westford
    • Weston
  • Nantucket County
    • Nantucket
  • Norfolk County
    • Avon
    • Bellingham
    • Canton
    • Foxborough
    • Norfolk
    • Plainville
    • Sharon
    • Wrentham
  • Plymouth County
    • Duxbury
    • East Bridgewater
    • Halifax
    • Hanover
    • Hanson
    • Lakeville
    • Marion
    • Marshfield
    • Norwell
    • Pembroke
    • Plymouth
    • Wareham
    • West Bridgewater
  • Worcester County
    • Berlin
    • Bolton
    • Boylston
    • Harvard
    • Hubbardston
    • Lancaster
    • Northborough
    • Oxford
    • Southborough
    • Westminster

Samples Submitted

To date, 53,584 samples have been submitted, for total of 358,042 individual water quality data points.