To register…

  • As a completely new volunteer, please contact us using the form on this page. We will contact you by email with information about the trainings and you will need to attend one of the sessions that is labeled as “New and Recert”.
  • As a current Secchi volunteer who would like to become certified in Dissolved Oxygen monitoring, please contact us at the LSM office at, or call to speak with Jonnie at 207-783-7733. You will need to attend one of the sessions that is labeled as “New and Recert”.
  • For current monitors who needs to participate in recertification, please contact us at the LSM office at, or call to speak with Jonnie at 207-783-7733.

Summer 2023 Schedule


WaterbodyCountyNew / RecertTraining TypeDateTime
China LakeKennebeckRecertificationAdvanced2023-04-2509:00
Sebago LakeCumberlandRecertificationAdvanced2023-05-1209:00
Sebago LakeCumberlandRecertificationAdvanced2023-05-1209:00
WatchicCumberlandRecertificationSecchi and DO2023-05-1909:00
Crescent (Rattlesnake) Lake (large)CumberlandRecertificationSecchi and DO2023-05-2209:00
Biscay PondLincolnNew & RecertSecchi and DO2023-05-2413:00
AuburnAndroscogginNew & RecertSecchi and DO2023-05-2510:00
Long Pond (Belgrade)KennebecRecertificationSecchi and DO2023-06-058:00
Beech Hill PondHancockRecertificationSecchi and DO2023-06-0713:00
Bauneg BegYorkRecertificationSecchi Only2023-06-0909:00
Highland Lake (Windham)CumberlandNew & RecertSecchi and DO2023-06-1210:00
Highland Lake (Windham)CumberlandNew & RecertSecchi and DO2023-06-1212:00
Highland Lake (Windham)CumberlandNew & RecertSecchi and DO2023-06-1214:00
Washington PondKnoxRecertificationSecchi and DO2023-06-1409:00
PennesseewasseeOxfordRecertificationSecchi and DO2023-06-1509:00
Wilson (Acton)YorkRecertificationSecchi and DO2023-06-1610:00
Ellis (Roxbury, Silver)OxfordRecertificationSecchi and DO2023-06-1909:00
MegunticookKnoxNew & RecertSecchi and DO2023-06-2010:00
PushawPenobscotRecertificationSecchi and DO2023-06-2110:00
Rangely areaFranklinNew & RecertSecchi and DO2023-06-2110:00 AM
Toddy PondHancockNew & RecertDEP Led – Secchi2023-06-2411:00
Toddy PondHancockNew & RecertDEP Led – DO/Temp2023-06-2412:30
Toddy PondHancockNew & RecertDEP Led – Advanced/Any2023-06-2414:00
Auburn CANCELLED DUE TO WEATHERAndroscogginNew & RecertSecchi and DOCANCELLED 2023-06-2610:00
Nickerson LakeAroostookNew & RecertSecchi and DO2023-06-2913:00
Cross LakeAroostookNew & RecertSecchi and DO2023-06-3009:00
Georges PondHancockRecertificationSecchi and DO2023-07-0509:00
Wilson (Wilton)FranklinRecertificationSecchi Only2023-07-0610:00
Wilson (Wilton)FranklinRecertificationSecchi and DO2023-07-0611:30
Abrams PondHancockNew & RecertDEP Led – Advanced2023-07-08TBD
Crescent LakeCumberlandRecertificationSecchi and DO2023-07-1009:00
Green Lake (Ellsworth)HancockNew & RecertSecchi and DO2023-07-1110:00
LewyWashingtonNew & RecertSecchi and DO2023-07-1115:00
WebbFranklinRecertificationSecchi and DO2023-07-1210:00
Kezar lakeOxfordNew & RecertSecchi and DO2023-07-1309:00
AuburnAndroscogginNew & RecertSecchi and DO2023-07-1710:00
TogusKennebecRecertificationSecchi and DO2023-07-1810:00
Lower Wilson (Greenville)PiscataquisNew & RecertSecchi and DO2023-07-1911:00
AuburnAndroscogginNew & RecertSecchi Only2023-07-2510:00
AuburnAndroscogginNew & RecertSecchi and DO2023-07-2513:30
Annabessacook –  CANCELED
KennebecRecertificationSecchi and DO2023-07-2509:00
AuburnAndroscogginNew & RecertSecchi and DO2023-08-0710:00

If you have any questions or concerns, please feel free to contact us or reach out to Tristan.

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