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Item 20.a.
Central Contra Costa Sanitary District
May 3, 2018
TO: HONORABLE BOARD OF DIRECTORS
FROM: JUSTIN WAPLES, ASSOCIATE ENGINEER
REVIEWED BY: DAN FROST, SENIOR ENGINEER
DANEA GEMMELL, PLANNING AND DEVELOPMENT SERVICES DIVISION
MANAGER
JEAN-MARC PETIT, DIRECTOR OF ENGINEERINGAND TECHNICAL
SERVICES
ROGER S. BAILEY, GENERAL MANAGER
SUBJECT: ANNUAL UPDATE ON RECYCLED WATER PROGRAM
Please see the attached presentation.
Strategic Plan Tie-In
GOAL TWO: Strive to Meet Regulatory Requirements
Strategy 1 - Strive to Achieve 100% Permit Compliance in Air, Water, Land and Other Regulations
ATTACHMENTS:
1. Recycled Water 2017 Report
May 3, 2018 Regular Board Meeting Agenda Packet- Page 199 of 225
ANNUAL ECYCLED WATER
PROGRAM UPDATE
Justin Waples, P. E.
Associate Engineer
Board Meeting
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May 3, 2018
May 3, 20 8Meeting Pnriq Ppnkint-
2017 RECYCLED WATER
ANNUAL REPORT
• Required by General Order 96-011
• Report Elements :
Recycled Water Quality
Summary of Violations
Recycled Water Use by Customers
Tabulation of Annual Customer Site Inspections
List of New Customers
Status of Recycled Water Development
1
2017 RECYCLED WATER
ANNUAL REPORT
• Recycled Water Quality
Full compliance
• Recycled Water Use
197 MG by customers
356 MG at Treatment Plant
• Customer Site Inspections
Excellent compliance
1
ZONE 1 ou-,a
RECYCLED WATER PROJECT
CENTRAL CONTRA Co 193 . 9 MG of
SATARY DISTRICT h[
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recycled water
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ZONE 1 USAGE TREND
2011 - 2017
250 229
208 194
� 200
CA
X190 189
0 150
� 167 151
� 100
0
50
0
2011 2012 2013 2014 2015 2016 2017
Year ,0 00�--= l
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in 311
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628 , 390 • 2017
RECYCLED WATER TRUCK FILL USAGE
2011 - 2017
5.00 4.38
4.50
� 4.00
-- 3.50
CA
0 3.00
2.50
� 2.00
° 1.50
1.00 0.63
0.50 0.00 0.00 0.00
0.26 0.46
0.00
2011 2012 2013 2014 2015 2016 2017
Year �--= l
1 1 •
vo
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RECYCLED WATER RESIDENTIAL USAGE
2015 - 2117
14.00
11.78
---- 12.00
1.110.00
0 8.00 6.49
m
� 6.00
4.00 2.55
� 2.00 J
0.00 -I
2015 2016 2017
Year �--= l
CONCORD COMMUNITY REUSE PROJECT
( NAVAL WEAPONS STATION REDEVELOPMENT)
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CONCORD REUSE PROJECT
44
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CENTRAL SAN
Central San, Contra Costa Water District •
Santa
Clara Valley Water District Exchange Concept
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Martinez
Refineries
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22 TAFY
Transfer-Bethany
P
Pipeline
* (proposed)
22 TAFY 22 TAFY Santa Clara Volley
Water District
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CCWD
Expanded
*TAFY = thousand acre-feet per year Los Vaqueros
4RMCge 212 of 225
ACKNOWLEDGEMENTS
• Recycled water produced by Plant Operations Division
and monitored by the Laboratory, with facilities maintained
by Plant Maintenance Division
• Distribution system operated and inspected by Collection
System Operations Division
• Residential Fill Stations managed by HHW Staff
• Program managed by the Engineering Department
• Customer billing by Accounting staff
1
QUESTIONS ?
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