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1、GeneralCoastalQAPPWorkshop2007Notes,HandoutsIssuesêInformation-QuestionsêStudyêResultsêFindingsêConclusionsêRecommendationsStagesofamonitoringprogramIssues1.Possiblehealtheffectsfromswimming2.AquaticplantstakingoverlakeInformationneed–Questions1.Dobacterialevelsexceedsta

2、tecriteria?2.a.Arethereexoticspeciesinlake?b.Haveplantdensities&coverageincreasedovertime?Study1.SampleE.coliinvicinityofswimmingareas.2.Annualplantmapping,identificationSpotsurveysoflakeseveraltimes,lookingforexoticsResults1.E.colilevelswerebetween270–2000onalldates.Sam

3、plesweretakenduringdryandwetweather.2.a.2exoticspeciesfound.b.Macrophytecoverageestimatedat60%,densityestimatedat30-80%inthoseareas.Stagesofamonitoringprogram,withexamples.Findings1.Bacterialevelsexceedstandards.At8of10sites,3highestreadingsoccurredonwetweatherevents.2.a

4、.Exoticspeciesexist,heaviestdensityatboatramp.b.1980studyrevealedcoveragewas35%oflake;densitywas20-40%inthoseareas.Densityandcoverageweregreaterin2001thanin1980.Conclusions1.Waterisunsafeforswimmingunderallconditions,butespeciallyafterstormevents.2.a.Exoticspecieshaveapp

5、earedinthelake,probablyduetonon-residentboatsputtinginatthepublicboatramp.b.Macrophytecoverageanddensitiesseemtobeincreasing,butthereisalimitedpoolofdatawithwhichtocompare.Recommendations1.Postallswimmingareas.Conductfollowupmonitoringtolocatepollutionsources.2.a.Institu

6、teexoticspeciescontrolprogram...Implementeducation/inspectionprogramatboatramp.Applyforgranttoassistwithexpenses.b.Continueannualmonitoringtobetterestablishmacrophytetrends.Implementlandownereducationprogramre.fertilizers,septicsystemcleaning,etc.Stagesofamonitoringprogr

7、amwithexamplesTheMassachusettsVolunteerMonitor’sGuidebooktoQualityAssuranceProjectPlanshttp://www.mass.gov/dep/public/qapp.pdfMassachusettsDEPWaterQualityAssessmentReportshttp://www.mass.gov/dep/water/resources/wqassess.htmMassWWPProtocols,SOPsWebPageshttp://www.umass.ed

8、u/tei/mwwp/protocols.htmlhttp://www.umass.edu/tei/mwwp/sop.htmlMassWWPListservURLhttp://www.umass.edu/t