Link: http://www.paenvironmentdigest.com/newsletter/default.asp?NewsletterArticleID=60540&SubjectID=
Workgroup: Pathogens and Point Source
Link: http://www.paenvironmentdigest.com/newsletter/default.asp?NewsletterArticleID=60540&SubjectID=
Workgroup: Pathogens and Point Source
Cover photo credit: Ed Bacon