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Overview of Clean Water Act And Underlying Programs

by Caltha, LLP | Mar 21, 2018 | Industrial Wastewater, Stormwater, Training

Overview of Clean Water Act  Click link above to download presentation slides....

Waste Discharge Permit To Pennsylvania Designated Trout Stream

by Caltha, LLP | Jan 11, 2018 | Permitting

Caltha LLP Project Summary Project: Waste Discharge Permit To Pennsylvania Designated Trout Stream Client: National manufacturer Location(s): Pennsylvania Key Elements: Preparation of waste discharge application; Preparation of public notice and local government...

Derivation of Aquatic Life Screening Values | Harmonization of EPA Water and Pesticide Programs

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...

Permit Waiver Under EPA 2017 Construction Stormwater Discharge Permit

by Caltha, LLP | Sep 22, 2017 | Stormwater, Water

The revised US EPA general permit for stormwater discharge from construction sites began effective on February 22, 2017. The revised general permit included an option for a permit waiver for certain projects. These waivers are only available to stormwater discharges...

Revised Texas Stormwater Permit Summary – Industrial Stormwater Discharge Rule

by Caltha Company | Feb 29, 2016 | Industrial Wastewater, Stormwater, Water

The Texas Commission on Environmental Quality (TCEQ) has proposed to revise the current TPDES Multi Sector General Permit (MSGP) TXR050000, issued August 14, 2011 and expires on August 14, 2016. This permit authorizes the discharge of stormwater associated with...
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