by Caltha, LLP | Apr 23, 2018 | Product Stewardship, Water
The Minnesota Department of Health (MDH) has completed a reevaluation of the existing water risk guidance for the metolachor, a widely used as an herbicide. The review included re-evaluation of the available data for existing health-based guidance values for...
by Caltha, LLP | Mar 17, 2018 | FAQ, Water
FAQ: Do I Need An NPDES Permit To Apply Pesticide That Is Not Approved For Water Application? Possibly. According to US EPA, some pesticide labels refer to “water” and not “waters of the United States.” It is possible that some pesticide products that are not approved...
by Caltha, LLP | Dec 2, 2017 | Water Quality
Derivation of Aquatic Life Screening Values | Harmonization of EPA Water and Pesticide Programs Click above to view slides from technical presentation. Discussion of initiatives to harmonize the different approaches used by the US EPA Office of Water under the Clean...
by Caltha, LLP | Nov 29, 2017 | Water
Two Offices within US EPA derive “standards” for pesticides to protect aquatic life. However, the methods used to derive these “standards” are quite different, as are the intended uses for the information. Aquatic life benchmarks are derived by Office of Pesticide...
by Caltha Company | Jul 29, 2013 | Caltha LLP Project Summaries, Due Diligence, Environmental Due Diligence, Environmental Site Assessment, Redevelopment, Remediation, Site Assessment
Caltha LLP Project Summary Project: Phase 1 Environmental Assessment For Bulk Chemical Storage Facility Near Madison, WI Client: Food Product Manufacturer Location(s): Wisconsin Key Elements: Phase I Environmental Site Assessment for property acquisition Overview:...
