2015 Clean Water Act Endangered Species Act 
Smith Enviorment
DECEMBER 14, 2023
This post covers the most significant legislation affecting state water quality protections: AQUACULTURE PERMITTING Replace the existing NPDES General Permit for aquaculture operations. The Clean Water Act requires a National Pollutant Discharge Elimination System (NPDES) permit for any release of waste to surface waters.
Environmental Science
SEPTEMBER 7, 2018
National Pollutant Discharge Elimination System (NPDES) : Set up by the EPA to determine standards for clean water (part of the Clean Water Act). It prohibits the discharge of polluting chemicals into US waters unless a special permit is granted. 10 Key International Environmental Laws.
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Law Columbia
OCTOBER 7, 2019
Circuit Ruled that EPA Must Consider Endangered Species in Setting Renewable Fuel Standards. Circuit Court of Appeals sent the 2018 Renewable Fuel Standards rule back to EPA after finding that EPA failed to comply with requirements of the Endangered Species Act.
Law Columbia
MARCH 6, 2018
The Ninth Circuit Court of Appeals reversed a district court decision that vacated the listing of the Arctic ringed seal as threatened under the Endangered Species Act (ESA). The decision also addressed a number of non-climate change claims under NEPA, the Endangered Species Act, CEQA, and other state law.
Columbia Climate Law
MAY 8, 2020
EPA of a 2015 rule barring replacement of ozone-depleting substances with hydrofluorocarbons (HFCs), which are powerful greenhouse gases. Circuit vacated the 2015 rule to the extent that it prohibited continued use of HFCs by companies that previously switched to HFCs from an ozone-depleting substance. In Mexichem , the D.C.
ESA
AUGUST 30, 2021
In 2015, the Obama administration announced that it would ban chlorpyrifos, but former EPA Administrator Scott Pruitt reversed that decision in 2017. Additionally, USFWS is proposing listing Texas fawnsfoot ( Truncilla macrodon ) as a threatened species. The agency attributes the species status to declining water quality and quantity.
Legal Planet
MAY 16, 2024
The Clean Water Act requires that industrial sources reduce their discharges, but it left two big questions unanswered: Would EPA or the states set the pollution limits? A contrary ruling would have gutted the statute, leaving water quality largely subject to state permit authorities. 743 (2015) (Justice Scalia ).
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