The Supreme Court ruled today that the 9th Circuit committed a legal error in holding the Los Angeles County Flood Control District liable for violations of its Clean Water Act (CWA) “municipal separate storm sewer system” (or MS4) pollution discharge permit. The suit, Los Angeles County Flood Control District v. Natural Resources Defense Council, had been initiated by NRDC and allied environmental groups, and its victory below was reversed. A loss for the environment? Actually, the careful and narrow Supreme Court ruling dodged a potential weakening of the CWA, and appears to have left open for consideration whether conceded permit violations by the Los Angeles County District meant it deserved to be held liable. The case potentially could have weakened the centrality of self-reported discharge permit violations and decades of rulings that such violations result in strict liability. The Court, however, dodged such a result, explicitly leaving that issue open in reversing and remanding the case. Disclosure—I played a limited role in advising the plaintiff-respondent NRDC in this case.
The case involved numerous self-reported water quality violations by the Los Angeles County Flood Control District. The District, and numerous other municipalities discharging stormwater into the same water bodies, were …
A year ago this month, CPR published a white paper that laid out a two-phased action plan for federal agencies to take some critical steps toward protecting the public from Bisphenol-A (BPA). The report provided both short-term and long-term action items for the EPA, FDA, and OSHA that could establish stronger safeguards, risk assessment practices, and warning mechanisms for families and consumers concerning BPA and other endocrine-disrupting chemicals. We said an underlying requirement for both short-term and long-term action items is for federal agencies to acknowledge the unique low-dose effects and non-monotonic dose response curves (NMDRC) of endocrine-disrupting chemicals and adapt existing scientific protocols to reflect these unique risks.
Shortly before the conclusion of 2012, EPA announced a promising new effort in turning these action items into a reality. The agency is forming a working group dedicated to investigating and analyzing low-dose effects and NMDRCs for endocrine …
The Ganges River begins at the foot of the Gangotri Glacier in the Himalayas and culminates at the Sundarbans Delta, a massive sprawl of swamps, lakes, and scores of islands. (Find an earlier post on the Ganges here.) It’s the largest river delta in the world—home to endangered Bengal tigers, miles of mangroves, and nearly 12 million people (4.5 million on the Indian side and 7.5 million on the Bangladeshi side).
A student of the Mississippi River Delta, I had long wanted to visit the Sundarban Islands. So after giving a series of lectures in Kolkata, I accepted an invitation to visit some of the islands on a medical boat, operated by the Southern Health Improvement Samity, an organization in West Bengal that delivers health-care services to island villagers.
The experience was one of the high points of my semester sabbatical, which has …