by Caltha, LLP | Jan 14, 2018 | Permitting
Caltha LLP Project Summary Project: Industrial Storm Water Permitting, SWPPP Certification & Compliance with Impaired Waters Requirements Client: Scrap Metal Recycling facility Location(s): Georgia Key Elements: SWPPP preparation, Stormwater monitoring,...
by Caltha, LLP | Jan 2, 2018 | Industrial Wastewater, Water
The Georgia Environmental Protection Division has proposed revisions to existing rules in the Rules for Water Quality Control at 391-3-6-.03(5)(b) and (c). These proposed changes are intended to clarify certain narrative water quality standards that could apply to all...
by Caltha, LLP | Dec 16, 2017 | Stormwater
The California State Water Board has proposed amendments to the Industrial General Permit (IGP) currently in effect. Comments on the proposed amendments are due by January 31, 2018. The State Water Board is proposing the amendment to the Statewide Storm Water...
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...