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SUMMARY: USER GROUPS SEWAGE UNITS AND CONTRIBUTORY
<br />FLOWRATES
<br />VS. WATER USE
<br />User Groups
<br />ewa a
<br />nits
<br />Industrial Users Average
<br />BOD, Commercial/Industrial
<br />SU
<br />Actual
<br />Flowrate,
<br />Flowrate,
<br />m /L User Group
<br />GPD
<br />GPD'
<br />Total
<br />Value, gpd
<br />EDUs
<br />MGD
<br />Single -Family Residential
<br />t
<br />1!
<br />€€
<br />13,540
<br />258.0
<br />13,540
<br />3.49
<br />Multi -Family Residential
<br />TOTAL
<br />5,986
<br />2244
<br />5,208
<br />134
<br />SchoolsSl SU__100 StudentsZ_______
<br />-
<br />i'90
<br />LEE
<br />18370641
<br />-----
<br />5,998
<br />017 __
<br />Commerc€al/Industral
<br />,.
<br />80__
<br />5
<br />2,320
<br />1,808
<br />022
<br />LoW9trengtti(Avg_BbD=T30rngL----
<br />57,000
<br />31,457
<br />--
<br />----- --
<br />----212-----1)0
<br />Medium Strength (Avg. BOD = 250 mg/L)
<br />390,294
<br />15,871
<br />---
<br />---
<br />591
<br />0.1
<br />HishS_t_re_ngthSAvg_BOD=1000rr€g/L)---
<br />Fii h -Flow Industrial Users
<br />8
<br />________
<br />4
<br />------------
<br />-
<br />=---
<br />___53____0.01
<br />0_39
<br />--- ---r -----
<br />Angelica
<br />---
<br />---
<br />_ _,513 _
<br />598
<br />_
<br />0.1
<br />Arrowhead Regional MC
<br />---
<br />---
<br />572
<br />0.1
<br />Telco Foods
<br />---
<br />---
<br />221
<br />0.0
<br />Jon -Lin
<br />122
<br />0.0
<br />TOTAL
<br />20,421
<br />21,757
<br />5.61
<br />Actual Averacie Annual 2001 WWTP Influent Flowrate
<br />5.90
<br />LOW -FLOW INDUSTRIAL USER FLOWRATES
<br />25 000 GPD AND UNDER
<br />VS. WATER USE
<br />2001
<br />2001
<br />Total Flowrate GPD
<br />Industrial Users Average
<br />BOD, Commercial/Industrial
<br />Permitted
<br />Flowrate,
<br />Actual
<br />Flowrate,
<br />Permitted Actual
<br />m /L User Group
<br />GPD
<br />GPD'
<br />EDUs
<br />I ttS rlsac9 *Strength-----_
<br />�!aler�11�8fS art tii [ [ .i a t 393.E Medium Strength__-_
<br />----- 24000
<br />25000
<br />€
<br />' .. '1
<br />That€ 87 'i High Strength
<br />g
<br />_
<br />8000
<br />)I (
<br />€€
<br />G(ts�ra
<br />2000
<br />77MM, i f
<br />HCF/Mo.
<br />TOTAL
<br />59000
<br />14,003,
<br />54
<br />Actual flow based on 2001 metered discharge, except for Thermal Combustion Innovators -- estimated based on 2001 water use
<br />HIGH-FLOW INDUSTRIAL USER FLOWRATES
<br />OVER 25,000'
<br />VS. WATER USE
<br />2001
<br />2001
<br />2001
<br />Total Flowrate,
<br />Industrial Users
<br />Average
<br />Permitted Actual
<br />Permitted
<br />Average
<br />Average
<br />BOD, Commercial/Industrial
<br />Flowrate, Flowrate,
<br />Discharge
<br />Discharge,
<br />Discharge
<br />m L User GroupGPD
<br />GPD'
<br />EDUs
<br />Industrial Users
<br />GPD
<br />18 Low Strength
<br />77MM, i f
<br />HCF/Mo.
<br />Rat
<br />Angelica
<br />"3---------------------------
<br />154,296
<br />6,274
<br />9,065
<br />I
<br />High Strength
<br />LEE
<br />147,500
<br />5,998
<br />TOTAL
<br />0.92
<br />91200 390,294
<br />1 513
<br />57,041
<br />Actual flow based on 2001 metered discharge
<br />COMMERCIAL EDU
<br />Assume 1 commercial sewage unit = 1 commercial EDI,
<br />Assume 5% of non -industrial commercial sewage units are high strength (restaurants)
<br />Assume 25% o/non-industrial commercial sews a units are low strength (offices)
<br />Sewage Units Us
<br />City Commercial
<br />Commercial/Industrial Industrial Total Low I Med. High
<br />Strength Strength Strength
<br />COMMERCIAL/INDUSTRIAL (LOW -FLOW) FLWRATE
<br />Assume non -industrial commercial unit ilowrates = residential unit flowrates
<br />ommercia / ndustria
<br />User Grou TOTAL
<br />Low Strength 54,57
<br />Medium Strength 152,45
<br />High strength 13,608
<br />TOTAL
<br />220,636
<br />HIGH-FLOW INDUSTRIAL USER
<br />DISCHARGE
<br />VS. WATER USE
<br />2001
<br />2001
<br />2001
<br />2001
<br />2001
<br />Estimated
<br />Water
<br />Permitted
<br />Average
<br />Average
<br />Water
<br />Use11..'
<br />Discharge
<br />Discharge,
<br />Discharge
<br />Discharge,
<br />Use,
<br />Disch
<br />Industrial Users
<br />GPD
<br />GPD
<br />HCF/Mo.
<br />HCF/Mo.
<br />Rat
<br />Angelica
<br />520,000
<br />154,296
<br />6,274
<br />9,065
<br />Arrowhead Regional MC
<br />275,000
<br />147,500
<br />5,998
<br />5,524
<br />0.92
<br />Telco Foods
<br />60,000
<br />57,041
<br />2,320
<br />1,808
<br />0.78
<br />Jon Lin
<br />57,000
<br />31,457
<br />1,279
<br />819
<br />0.64
<br />Total
<br />912,00
<br />390,294
<br />15,871
<br />17,216
<br />COMMERCIALIINDUSTRIAL LOW -FLOW DISCHARGE VS. WATER USE
<br />2001
<br />2001
<br />2001
<br />Estimated
<br />Estimated
<br />Water
<br />Use:
<br />Discharge,
<br />Discharge
<br />Use,
<br />Discharge
<br />User Grou s
<br />GPD
<br />HCF/Mo.
<br />HCF/Mo.
<br />Ratio
<br />ommerica /ndustria ( oton)
<br />569,261
<br />23,962
<br />---
<br />---
<br />Multi-Family (Colton)
<br />1,016,009
<br />41,315
<br />---
<br />---
<br />School
<br />165,33
<br />6,723
<br />Total
<br />1,770,600
<br />72,000
<br />146,166
<br />2.03
<br />DFS/blt
<br />Waste Water Exp Acct Detail 28.00 Rate -Bud 03_04.xls (5/29/03)
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