Resources for the propose Manganese standard can be found here: https://www.dep.pa.gov/PublicParticipation/EnvironmentalQuality/Pages/2019-Meetings.aspx
Link: http://paenvironmentdaily.blogspot.com/2019/12/eqb-to-consider-reg-controlling-methane.html?utm_source=feedburner&utm_medium=email&utm_campaign=Feed%3A+PaEnvironmentDaily+%28PA+Environment+Daily+Blog%29
Workgroup: Pathogens and Point Source