OCCT - Stakeholder information

 
In March 2018, we designated orthophosphate as the best treatment for Denver Water to reduce lead at  customers drinking water taps. This designation is referred to as optimal corrosion control treatment under the federal Lead and Copper Rule. The department and several parties signed a memorandum of understanding and agreed to work together to avoid litigation, discuss additional studies and other topics.
 
Statement of success
 
In November 2018 the MOU Leadership Team developed the following statement of success for the stakeholder process: MOU Stakeholders will collaboratively seek long-range regional solutions that maintain public trust and protect public health and the environment per the Safe Drinking Water Act and the Clean Water Act, while additionally minimizing impacts to water supplies, wastewater treatment plants and watersheds.
 
Stakeholder process 

One stakeholder process is underway to address drinking water, wastewater and watershed interests. This larger process will review findings and recommendations from multiple technical working groups. The drinking water interests technical working group is developing objectives and protocols, data, modeling and analysis pertaining to additional corrosion control studies underway by Denver Water. Denver Water may use the study data to support a request to the department to modify its optimum corrosion control treatment in accordance with the Colorado Primary Drinking Water Regulations. The wastewater and watershed technical working group will focus on developing and implementing plans to identify, monitor, and/or mitigate potential impacts of orthophosphate.

Stakeholder feedback opportunity
 
The draft financial section of the watershed/wastewater stakeholder summary report and comment form will be available from Aug. 13 through Aug. 23. Please only provide comments on the financial section of the report. Comments provided for any other section of the Watershed/ Wastewater Summary report will not be reviewed by staff given time constraints. 
 
Important stakeholder dates:
  • Aug. 13, 2019 - Draft of financial section posted on web for stakeholder review. 
  • Aug. 20, 2019 - Denver Water submits variance package to EPA and EPA opens comment period on August 21, 2019. 
  • Aug. 23, 2019 - Comments on financial section of white paper due. 
  • Sept. 6, 2019 - Final Watershed/ Wastewater Stakeholder Summary Report posted on web. 
  • Sept. 19, 2019 - Comments due to EPA on Denver Water Variance package.
 
Meeting Schedules
Stakeholder group meetings (view or download full schedule​)
Technical working group meetings (view or download full schedule​)
 
 

Agendas, presentations, handouts and meeting summaries for all stakeholder meetings in this process.​
 

Resources
Email list - meetings, materials and other information about this process.