OCLS-Portfolio Manager Water Consumption

Orange County Library System

ZeroTek Fiscal Water Usage and Cost

Aug

Sep

Oct

Nov

Dec

Jan

Feb

Mar

Apr

May

Jun

Jul

2015 – 2016 Kgal

Totals

Potable

Bleed-Off

357.7

313.2

294.6

262.0

224.3

203.9

189.4

241.0

258.8

303.2

345.7

606.5

3,600

$ 1.54

5.73

$2,600

$2,277

$2,142

$1,905

$1,630

$1,482

$1,377

$1,752

$1,881

$2,204

$2,513

$4,409

$26,173

2016 – 2017 Kgal

Potable

Bleed-Off

380.8

261.3

214.1

180.0

174.0

167.4

155.3

194.2

210.1

237.4

235.4

276.7

2,687

$ 1.54

5.73

$ 2,768

$ 1,900

$ 1,557

$ 1,308

$ 1,265

$ 1,217

$ 1,129

$ 1,411

$ 1,528

$ 1,726

$ 1,711

$ 2,012

$ 19,532

2017 – 2018 Kgal

2017 Saved

$6,641

Potable

Bleed-Off

276.7

234.2

203.1

147.5

119.2

981

$ 1.54

5.73

2011.246

1702.634

1476.682

1072.18

866.584

0

0

0

0

0

0

0

$ 7,129

2018 – 2019 Kgal

2018 Saved

Potable

Bleed-Off

0

$ 1.54

5.73

0

$0

$0

$0

$0

$0

$0

$0

$0

$0

$0

$0

$ –

2019 – 2020 Kgal

2019 Saved

Potable

Bleed-Off

0

$ 1.54

5.73

$0

$0

$0

$0

$0

$0

$0

$0

$0

$0

$0

$0

$ –

Annual Water Usage

Annual Water Cost

4,000

$30,000

$20,000

2,000

$10,000

0

Kgal

$0

Cost

2015

2016       2017       2018       2019

Kgal

2015

2016       2017       2018       2019

Cost

Notes:

2015- Tons 700 Tons.

2016 – August ZeroTek went online

2017 – July of 2017 completed first full year with ZeroTek Saved $6,641 and 913,000 Gallon of potable water