Columbia Riverkeeper v. Wheeler, No. 18-35982 (9th Cir. 2019)
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A constructive submission will be found where a state has failed over a long period of time to submit a "total maximum daily loads" (TMDL), and clearly and unambiguously decided not to submit any TMDL. Where a state has failed to develop and issue a particular TMDL for a prolonged period of time, and has failed to develop a schedule and credible plan for producing that TMDL, it has no longer simply failed to prioritize this obligation. Instead, there has been a constructive submission of no TMDL, which triggers the EPA's mandatory duty to act.
The Ninth Circuit affirmed the district court's judgment for environmental groups in a citizen suit brought under the Clean Water Act, seeking to compel the EPA to develop and issue a long-overdue temperature TMDL for the Columbia and Snake Rivers. The panel held that Washington and Oregon have clearly and unambiguously decided not to produce and issue a temperature TMDL for the Columbia and Snake Rivers. Therefore, the EPA was obligated to act under section 1313(d)(2) of the Act.