Crystal Lake (Dry Pond)
Gray, Cumberland, Maine
MIDAS 3708
Certified Water Quality Monitors
n/aCertified Invasive Plant Patrollers
Denis Coffey
Since 2007
Cheryl Welch
Since 2007
Susan Sebestyen
Since 2009
John Welch
Since 2009
Invasive Aquatic Plant Screenings Surveys
2002 -
Rapid Assessment Survey conducted by Agency Staff
2007 -
Level 3, Limited Survey conducted by Volunteers
2008 -
Level 3 Survey conducted by Volunteers
2009 -
Level 3, Level 1 Survey conducted by Volunteers
2010 -
Level 3 Survey conducted by Volunteers
2011 -
Level 3 Survey conducted by Volunteers
2012 -
Level 3, Level 1 Survey conducted by Volunteers
2013 -
Level 3 Survey conducted by Volunteers
2014 -
Level 3 Survey conducted by Volunteers
2015 -
Level 3 Survey conducted by Volunteers
2016 -
Level 3 Survey conducted by Volunteers
2017 -
Level 3 survey conducted by Volunteers
2018 -
Level 3 Survey conducted by Volunteers