DO TMDL Archive
Spokane River DO Core Model Workshop
On February 13th, a technical meeting was held to review and discuss the draft Quality Assurance Project Plan (QAPP) for the update of the…
CFJ letter to Manning re compliance schedule
The attached letter to Jay Manning concerns proposed legislation to extend NPDES permit compliance schedules.
Summary of state water quality standards as it applies to Lake Spokane
The following summary was developed in response to a question posed at the December 11 stakeholder meeting asking Ecology to provide information in support…
Revised agenda, February 13th modeling workshop
Attached is a revised agenda for the Friday, February 13th modeling workshop.
Ecology DO TMDL Briefing
This briefing is for stakeholders directly engaged in development of the Spokane River DO TMDL for Washington State. Contact the Forum at info@spokaneriver.net for…
Spokane River/Lake Spokane Dissolved Oxygen TMDL Stakeholder Meeting
The Washington Dept. of Ecology, Idaho Dept. of Environmental Quality, the Spokane Tribe and the Environmental Protection Agency invite you to join us…
Ecology memo outlines considerations for changing dissolved oxygen standard for Lake Spokane
The attached Ecology memo describes issues of consideration for pursuing a Use Attainability Analysis (UAA) and Site Specific Criteria changes in Lake Spokane.
Ecology releases DO TMDL correspondence
Correspondence between EPA, Washington Department of Ecology and Idaho Department of Environmental Quality and stakeholders were released.