SRRUC WATERWORKS ADVISORY COMMITTEE Open House – Sheep River Library November 29, 2018 5:00 pm – 6:30 pm 11/29/2018
SRRUC Corporate Structure Water License Summary Summary of Alb. Env. Approvals Sources of Raw Water Supply Project Status Capacity of Water Supply Components Water Quality Monitoring Programs Water Restrictions Matrix 11/29/2018
SRRUC Corporate Structure Municipality Partner Shareholder Share Town of Black Diamond √ √ 45% Town of Turner Valley √ √ 45% MD of Foothills No.31 √ √ 10% Village of Longview √ - - Three Shareholder Municipalities are each entitled to their respective share of the total SRRUC water supply and treatment capacity; Three Shareholder Municipalities are responsible for all SRRUC financial aspects and control of assets; Each Municipality owns and is responsible for their own water license(s); 11/29/2018
Water License Summary Municipality License # Annual Amount Average Daily 00092891-00-03 Turner Valley 210,926 m 3 /yr 578 m 3 /day 00032889-00-03 145,700 m 3 /yr 399 m 3 /day Turner Valley 00076672-00-04 Turner Valley 00032890-00-04 121,835 m 3 /yr 334 m 3 /day 36,367 m 3 /yr 100 m 3 /day Turner Valley 00032892-00-03 514,828 m 3 /yr 1,411 m 3 /day Turner Valley Total: 527,790 m 3 /yr 1,446 m 3 /day Black Diamond 00368807-00-00 426,925 m 3 /yr 1,169 m 3 /day Black Diamond 00396077-00-00 954,715 m 3 /yr 2,615 m 3 /day Black Diamond Total: 1,469,543 m 3 /yr 4,026 m 3 /day Combined: MD of Foothills TBD (Millarville) TBD TBD 11/29/2018
Summary of Alb. Env. Approvals • EPEA : SRRUC – Approval renewed to 2019 – Public notification for next 10 year renewal – No changes requested from current Approval • Code of Practice Registration: Black Diamond • Code of Practice Registration: Turner Valley • Code of Practice Registration: MD of Foothills – In progress for water supply to Millarville 11/29/2018
Water Supply to Millarville • MD has current water license on a Coulee Tributary to Three Point Creek for Millarville • AEP is currently reviewing MD’s Water Act applications • Waterline from Turner Valley to Millarville has been completed • MD is proposing to truck untreated water from Millarville to SRRUC Raw Water Reservoir in Turner Valley on interim basis, pending AEP approval to change “point of use” • SRRUC could treat MD’s raw water, and then return potable water through the new water main to Millarville • Once Water Act Approval is complete, MD’s raw water will be diverted from the Sheep River through SRRUC’s new Direct Intake facility and pumped to Millarville 11/29/2018
Sources of Raw Water Supply: Licensed Annual Licensed Max. Average Source Diversion Flow Production 527,790 m 3 /yr 2,062 m 3 /day 1,100 m 3 /day VW5 (vault on river infiltration system) 210,926 m 3 /yr 2,749 m 3 /day 650 m 3 /day TV7 (conventional water well) CW8 (culvert well) * 145,700 m 3 /yr 851 m 3 /day 300 m 3 /day 121,835 m 3 /yr 655 m 3 /day 250 m 3 /day TV5A (conventional water well) 463,292 m 3 /yr 5,788 m 3 /day Direct Intake (in progress) * TBD 1,469,543 m 3 /yr 12,105 m 3 /day Total: * Subject to limitations based on Provincial Instream Objectives (I/O) for the Sheep River 11/29/2018
Raw Water Supply System Source N Aquifer Production Wells PARTIALLY RECLAIMED LANDFILL Supply lines Raw Water Water Treatment Reservoir Plant 11/29/2018
Current Project Details Direct Intake on the Sheep River: • Is supplemental (Mar-Nov) to the groundwater wells • Includes a floating Riverscreen ™ intake • Pumped through trailer-mounted centrifugal irrigation pump for easy removal from flood plain if and as required • Pump is capable of 1,200 usgpm ( ± 75L/s) • Water Licenses have been assigned by transfers from Black Diamond Wells no. 2 & 3 and Turner Valley Well no. 2 & 3 11/29/2018
(Project currently being completed) 11/29/2018
Provisional Capacity Overview (2016 population of TV and BD combined was 5,259) Component Capacity at 410 L/c/d * Capacity at 350 L/c/d ** Water Licenses (combined) 9,819 people 11,502 people Raw Water Supply (total before Direct Intake system is 4,878 people 5,714 people implemented) Raw Water Supply (total with 12,780 people *** 14,970 people *** Direct Intake system) Water Treatment Plant 8,902 people 10,428 people *All SRRUC system design was based on average water demand (ADD) of 410 Litres/capita/day ** Actual average water use for SRRUC in 2017 was 350 L/c/d *** capacity exceeds current Water Licenses, and maximum cannot be implemented until additional Water License is secured; also dependent on Provincial IO restrictions 11/29/2018
Water Quality Monitoring Programs Water stored in raw water reservoir: monthly testing Groundwater near raw water reservoir site: 3 x per year Raw water sources: 2 x per year Source water aquifer: 2 x per year Treated water distribution system overall sampling: 2 x per year Treated water distribution system BacT.sampling: weekly 11/29/2018
Water Conservation Matrix (before implementation of Direct Intake) 11/29/2018
Water Conservation Matrix ( after implementation of Direct Intake) 11/29/2018
Questions? Feel free to ask! 11/29/2018
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