|
Vote: 3 - 0 Carried |
|
Other:
|
Commissioner Gary Mattson (ABSENT)
|
|
Commissioner William Thomas (ABSENT)
|
|
|
|
|
|
|
|
|
|
2. |
|
|
RECOGNITION FOR OUTGOING SENIOR STORMWATER ENGINEER, JUSTIN TURNER
|
|
Staff and Commissioners said thank you and farewell to Senior Stormwater Engineer Justin Turner, and commented on the scope of work and commitment he provided. |
|
|
|
|
|
|
|
|
3. |
|
|
DISCUSSION OF STORMWATER MEETINGS AND EVENTS
|
|
Mr. Spiker reported on recent and upcoming meetings and events. |
|
|
|
|
|
|
|
|
4. |
|
|
STATUS UPDATE ON TOWN CODE CHAPTER 17 FLOODPLAIN AND EROSION HAZARD MANAGEMENT
|
|
Mr. Spiker reported that the Town Council, acting on an item on last night's Town Council Regular Session Agenda, did pass a motion to initiate changes to the Town Code CH 17, Floodplain and Erosion Hazard Management. A final draft is expected to go onto the Councils Agenda for June 2, 2021. |
|
|
|
|
|
|
|
|
5. |
|
|
UPDATE AND DISCUSSION ON ACCEPTABLE FIRST FLUSH WATER-QUALITY TREATMENT AND MANAGEMENT METHODS
|
|
Mr. Turner commented that we are currently rewriting the Drainage Criteria Manual (DCM) and that should be available for distribution later this summer. One of the chapters deals specifically with water quality, and the rules & regulations that we are required to enforce:
- the Constructions General Permit - SWPPP plan for contractors
- the MS4 General Permit - we are required to monitor private and public properties that discharge waters onto our MS4, our public drainage system
Regulating parking lots, regarding first flush, the Town required the first 1/2 inch of paved parking lots be treated by first flush filtration devices. The State recently advised the Town that the Town can let the owner/engineer decide how they want to protect the environment to prevent pollution. This will now place us in close step with other communities in Pima County and the State of Arizona. On this topic, the MS4 General Permit is coming up for re-issuance and one of the new provisions is they are going to be requiring small MS4 communities like us to collect runoff water and test it at a laboratory for compounds on an annual basis and use that information to re-emphasize the best management practices to the possible perpetrator. |
|
|
|
|
|
|
|
|
6. |
|
|
DISCUSSION OF 2020/2021 TOWN OF ORO VALLEY MS4 COMPLIANCE SCHEDULE, THIRD QUARTER REPORT
|
|
Mr. Spiker reported on the 3rd quarter of the MS4 Compliance Schedule of the 20/21 reporting period that runs from July1, 2020 to June 30, 2021. A review of the checklist followed. Mr. Spiker commented on a few highlights:
- A flyer was distributed to Oro Valley Port-a-John rental companies reminding them how to install their facilities and how to operate them properly
- Encouragement of public participation via volunteer groups, sponsored by the Town, to volunteer through the Keep Oro Valley Clean program which involves roadway cleanups and keeping Oro Valley clean, all things that help water quality
- Annual inspections of Town municipal operations and maintenance yards which do contain potential pollutants
|
|
|
|
|
|
|
|
|
7. |
|
|
DISCUSSION AND POSSIBLE ACTION REGARDING THE CANCELLATION OF THE JUNE 17, 2021 SWUC REGULAR SESSION MEETING
|
|
Discussion ensued among the Commissioners and Staff. Commissioners expressed concern over having enough information to be able to vote on the 2021 Stormwater Utility Rate Analysis without a better understanding of the budget and decided they could begin the review of the budget starting with the July 2021 meeting. |