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Item 13.a.
CENTRALSAN
jdf A- hom
CENTRAL CONTRA COSTA SANITARY DISTRICT
December 2, 2021
TO: HONORABLE BOARD OF DIRECTORS
FROM: DAVID WYATT, HOUSEHOLD HAZARDOUS WASTE PROGRAM
ADMINISTRATOR
REVIEWED BY: LORI SCHECTEL, ENVIRONMENTALAND REGULATORY COMPLIANCE
DIVISION MANAGER
JEAN-MARC PETIT, DIRECTOR OF ENGINEERINGAND TECHNICAL
SERVICES
ROGER S. BAILEY, GENERAL MANAGER
SUBJECT: RECEIVE FISCAL YEAR 2020-21 HOUSEHOLD HAZARDOUS WASTE
PROGRAM ANNUAL REPORT
Attached are the Fiscal Year(FY) 2020-21 Household Hazardous Waste (HHW)Annual Report and
supporting presentation.
Strategic Plan re-In
GOAL ONE: Customer and Community
Strategy 1—Deliver high-quality customer service
GOAL TWO: Environmental Stewardship
Strategy 1—Achieve 100% compliance in all regulations
GOAL SEVEN:Agility andAdaptability
Strategy 1—Maintain a safe working environment for employees and the public during the COVID-19 pandemic
ATTACHMENTS:
1. FY 2020-21 HHW Annual Report
2. Presentation
December 2, 2021 Regular Board Meeting Agenda Packet- Page 104 of 176
ATTAC�`MIE'NT 1
HOUSEHOLD HAZARDOUS WASTE
COLLECTION PROGRAM
AnNua
REPORT.
2020/21
:e
..........
,
00
HOUSEHOLD HAZARDOUS WASTE
COLLECTION PROGRAM
ARRE
R EPO Ri
2020/21
THE FOLLOWING CENTRAL SAN STAFF CONTRIBUTED
TO THE PREPARATION OF THIS REPORT:
DAVID WYATT
PROGRAM CONTACTS:
DAVID WYATT
HOUSEHOLD HAZARDOUS WASTE PROGRAM SUPERVISOR
19251335-7714
DWYATT@CENTRALSAN.ORG
HHW PROGRAM INFORMATION:
18001646-1431
WWW.CENTRALSAN.ORG
Page 4 of 47
2020/2021 Household Hazardous Waste Collection Program
Annual Report
Table of Contents
Page No.
Introduction i
HHW Collection Facility Residential Participation 1
Quantities of Wastes Collected 6
Pollution Prevention 9
Wastes Diverted from Sewer and Landfill Disposal 12
Small Business Program 14
Public Education/Program Promotion 15
Revenue and Expenses 16
Appendices:
Al California Integrated Waste Management Board Form 303
All Conditionally Exempt Small Quantity Generator Disposal Charges
AM HHW Program History— 1997 to Present
December 2, 2021 Regular Board Meeting Agenda Packet- Page 107 of 176
Page 5 of 47
2020/2021 Household Hazardous Waste Collection Program
Annual Report
Tables and Figures
Table Description/Title Page No.
RP-1 Residential Participation by Community 4
RP-2 Total participation by Community 5
WC-1 Estimate of Amount of Waste Collected by Community 8
PP-1 Mercury Collection Summary 9
PP-2 Pollutants of Concern Summary 10
PP-3 Pharmaceutical Collection Summary 11
WD-1 Quantity of Landfill Diverted Waste 13
SB-1 Small Business Participation by Community 14
SB-2 Small Business Appointment Statistics 15
RE-1 HHWCF Summary of Revenue and Expenses 20
RE-2 HHW Facility Capital Expenditure Amortization Schedule 21
Figure Page No.
RP-1 HHWCF Participation: Cars per Month 2
RP-2 HHWCF Participation: Average Cars per Day of Week 2
RP-3 HHWCF Participation: Average Cars per Day 3
WC-1 Pounds of Waste per Car 6
WC-2 Waste Disposal per Month 7
WC-3 Breakdown of Waste Shipped by Weight (%) of Major 7
Categories
WC-4 Waste Management Method Breakdown % of Waste 8
Processed by Weight
RE-1 Operating Cost per Car 17
RE-2 Cost per Car Broken Down by Expense 17
RE-3 Operating Cost Per Pound of Waste Collected 18
RE-4 Participation and Expenses 22
RE-5 HHW Program Estimated Cost per Household 23
December 2, 2021 Regular Board Meeting Agenda Packet- Page 108 of 176
Page 6 of 47
INTRODUCTION
This summary report of the Household Hazardous Waste (HHW) Program for fiscal year (FY)
2020/21 presents the program participation levels, an analysis of the hazardous waste
delivered to the facility, and the costs associated with the program. The program's high level
of participation and the amount of hazardous waste collected and properly managed each
year demonstrate the benefits to both public health and the environment.
Background
In 1995, it was recognized and resolved by all central Contra Costa County cities', the Central
Contra Costa Solid Waste Authority, Central Contra Costa Sanitary District (Central San),
and co-sponsor Mt. View Sanitary District (MVSD) that mobile HHW collection events were
not efficient or convenient, and that a permanent HHW collection facility (HHWCF) was
needed. In 1997, Central San opened the first permanent HHW facility in Contra Costa
County with its service agreement partners MVSD, and cities of Clayton, Concord, and San
Ramon.
Pollution Prevention
Central San's core function is to operate a municipal wastewater collection system and a
53.8-million-gallons-per-day-rated treatment plant (plant). The wastewater collection system
covers 145 square miles and includes approximately 1,500 miles of sewer pipes. In
FY 2020/21, the plant treated nearly 12 billion gallons of wastewater.
MVSD's plant serves an estimated population of 21,900, with approximately 270 businesses
in its 4.7 square mile service area, which is served by 73 miles of sewer collection system.
MVSD reclaims approximately 450 million gallons of water for 21 acres of wetland habitat
every year. Both Central San's and MVSD's plants are designed to treat and prevent
biological wastes from entering our waterways. However, chemicals must be removed prior
to entering the plants in order to keep the biological treatment train healthy. This is how HHW
collection benefits Central San and MVSD. Pollution prevention at the source ensures that
our plants are operating at peak efficiency and eliminates chemical wastes from flowing
through treatment processes that are designed specifically for human waste.
Clayton, Concord, Danville, Lafayette, Martinez, Moraga, Orinda, Pleasant Hill, San Ramon, and Walnut Creek
i
December 2, 2021 Regular Board Meeting Agenda Packet- Page 109 of 176
Page 7 of 47
The HHW Collection Program is completing its 24th year of operation. The HHW Program
serves all central Contra Costa County, which is comprised of 195,541 households, with a
population of approximately 518,900. Program participation has increased steadily from the
7.8 percent of households served during the opening year in 1997/98, up to as much as 18.4
percent in FY 2018/19. In FY 2019/20, that figure fell to 14.0 percent due to the three-month
closure from March 16 to June 15, 2020, during shelter-in-place orders resulting from the
COVID-19 pandemic. Participation rebounded in FY 2020/21 to 17.9 percent, while having
record participation in September and October.
The HHW facility reopened in June 2020 using an appointment system to soften the opening
due to excessive pent-up demand. The appointment system served its purpose up until
September 4, 2020, when appointments were abandoned. The months of September and
October that followed were all record months serving 4,069 and 3,571 cars. The Reuse Room
remained closed until June 2021, when mask and distancing restrictions were reduced.
Figure RP-1 shows HHW program participation on a monthly basis. Participation ranged
between 1,105 cars in December and 4,069 cars in September. The lower participation during
the winter months typically attribute to fewer operating days due to the holidays, and more
inclement weather. Another reason for a sharp decline in participation in December, was
because the HHW facility closed nine days longer than the normal holiday closure period,
due to a staff member contracting COVID-19.
1
December 2, 2021 Regular Board Meeting Agenda Packet- Page 110 of 176
Page 8 of 47
Figure RP-1
HHVVCF Participation
Cars per Month
LJ FY 2018/19 FY 2019/20 ■FY 2020/21 Closed during
4,500 COVID-19 related
SIP order 2020
4,000
3,500
3,000
V i
a 2,500
2,000
z 1,500
1,000
Id
500 �
0 0
a
Jul Aug Sep Oct Nov Dec San Feb Mar Apr May Jun
Figure RP-2 presents the average residential participation for each day of operation, Monday
through Saturday. Average cars per day of the week show a substantial increase from last
year, mainly because of the three-month closure of the facility at the end of 2020. This graph
also shows that participation mostly leveled across all days of the week, which is a change
from previous years. Historically, the end of the week would have considerably higher
participation.
Figure RP-2
HHWCF Participation
Average Cars per Day of Week
200 2018/19 2019/20 ■2020/21
147
150 126 126 140
13 121 118 122 120 114 120
0 109 98 105 108 99
100
m
m
a 50
Monday Tuesday Wednesday Thursday Friday Saturday
Days of Operation
2
December 2, 2021 Regular Board Meeting Agenda Packet- Page 111 of 176
Page 9 of 47
Figure RP-3 presents a comparison of the average number of cars per operating day since
the HHW facility opened. This data serves as a tool for planning staffing levels through the
different seasons and to promote the facility's services. Overall, daily participation increased
slightly over typical years.
Figure RP-3
HHWCF Participation
Average Cars per Day
140
120
c
1❑❑
4 80
N
60
4❑
a
¢ 20
From FY 1997198to September of 2001,the HHWCF operated only 3.5 days per week.in September 2001,thefadlity opened Frye days per week.in Pine of 2009,
the facility began a six-day operating week.Hy opening theadditionral day,the a rape numbnaf oars per day was reduced.
Lower resuRs in 2019M due to pandemk related threrrwnth dosu re of nM W facility.
3
December 2, 2021 Regular Board Meeting Agenda Packet- Page 112 of 176
Page 10 of 47
Table RP-1
Residential Participation by Community
Fiscal Year 2020/21
Community 1 Number of HHW Facility % of Community
Households Participation Served
Clayton 4,005 959 23.9%
Concord 45,237 7,291 16.1%
Danville 15,571 2,910 18.7%
Lafayette 9,462 2,807 29.7%
Martinez/ MVSD 14,333 5,491 38.3%
Moraga 5,686 1,114 19.6%
Orinda 6,850 1,557 22.7%
Pleasant Hill 13,645 3,444 25.2%
San Ramon 28,382 1,616 5.7%
6.8%
2 San Ramon - DTD 28,382 320 1.1%
Walnut Creek 32,661 5,954 18.2%
s Unincorporated 19,709 1,830 9.3%
Subtotal 195,541 34,973 17.9%
4 Out of Service Area N/A 375 N/A
Total 195,541 35,348 N/A
1 Central San estimate based on January 2021 California Department of Finance data and data provided by MVSD and the
City of San Ramon.
2 Central San does not sponsor the City of San Ramon's Door-to-Door(DTD)Collection program, but it should be noted that
the number of participants that were served by the program should be included with the number of participants that used the
HHW Facility to obtain an overall HHW participation rate.The DTD program includes a-waste pickups.San Ramon's DTD
program was on hiatus from October 2018 to April 2021,then restarted in May 2021.
3 Hazardous waste from outside of the service area was accepted and processed for one of two reasons: 1)employees from
Central San and MVSD who live outside of the service area are also eligible for HHW program participation,or 2)household
hazardous waste generated outside the service area that is deemed unsafe for further transport is accepted and processed
as a safe and responsible business practice.
4 The number of cars outside of the service area was not included in the participation percentage.
4
December 2, 2021 Regular Board Meeting Agenda Packet- Page 113 of 176
Page 11 of 47
Table RP-2
Percentage of Households in Service Area
and Participation by Community
Fiscal Year 2020/21
% of
Community 1 Number of Households HHW Facility % of Total
Households in Service Participation Served
Area
Clayton 4,005 2.0% 959 2.7%
Concord 45,237 23.1% 7,291 20.8%
Danville 15,571 8.0% 2,910 8.3%
Lafayette 9,462 4.8% 2,807 8.0%
Martinez/ MVSD 14,333 7.3% 5,491 15.7%
Mora a 5,686 2.9% 1,114 3.2%
Orinda 6,850 3.5% 1,557 4.5%
Pleasant Hill 13,645 7.0% 3,444 9.8%
San Ramon 28,382 14.5% 1,616 4.6%
Walnut Creek 32,661 16.7% 5,954 17.0%
Unincorporated 2 19,709 10.1% 1,830 5.2%
Subtotal 195,541 100% 34,973 100%
3 Out of Service Area N/A N/A 375 N/A
Total 195,541 N/A 35,348 N/A
1 Central San estimate based on January 2021 California Department of Finance data and data provided by MVSD and the City of
San Ramon.
2 Hazardous waste from outside of the service area was accepted and processed for one of two reasons: 1)employees from Central
San and MVSD who live outside of the service area are also eligible for HHW program participation,or 2)household hazardous
waste generated outside the service area that is deemed unsafe for further transport is accepted and processed as a safe and
responsible business practice.
3 The number of cars outside of the service area was not included in the participation percentage.
5
December 2, 2021 Regular Board Meeting Agenda Packet- Page 114 of 176
Page 12 of 47
QUANTITIES OF WASTES COLLECTED
The HHW Collection Program disposed of or recycled 2,703,960 pounds of waste during FY
2020/21. This is about 888,000 pounds more than last year. Due to the pandemic, the Reuse
Room remained closed all but the last 15 days of the fiscal year, as it reopened on June 15,
2021. Because of this, only 10,971 pounds of reusable products were able to be given away
to the public in FY 2020/21. With the addition of the 10,971 pounds of reusable products to
the amount of waste that was recycled or disposed of, a total of 2,714,931 pounds of waste
was collected and properly managed through the HHW Collection Facility (see Table WC-1).
An average of about 76 pounds of HHW per car was dropped off by 35,634 customers (35,348
residents, 201 small business appointments, and 85 retail partnership drop-offs). The
average weight of hazardous waste collected per car for the two previous years was 61
pounds, an increase of 25 percent, as shown in Figure WC-1. The wastes were transported
from the HHW Collection Facility for reuse, recycling, fuel blending, incineration, treatment,
or landfill. Data specific to waste management activities is presented on pages 6 through 13.
The California Department of Resources Recycling and Recovery (CalRecycle) requires a
Form 303 report each fiscal year (July through June) summarizing the amount, the types of
hazardous waste processed, and a breakdown of the waste management method for each
type of hazardous waste collected. It is included in Appendix I.
Figure WC-1
Pounds of Waste per Car
90 80
78 77 77 76
SO
�v
70 67 67 68 67 69 6
m
60
m 50
40
0 3V
N
=
20
1❑
ri0
��C�q��9 (3 ° ° �Q ° o� �� ti .� titiyy�ti,'S',y��ti��� .yy�°��ti
6
December 2, 2021 Regular Board Meeting Agenda Packet- Page 115 of 176
Page 13 of 47
Figure WC-2 presents the quantity of wastes transported off-site each month for disposal.
Ten out of the twelve months showed record waste volumes.
Figure WC-2
Waste Disposal per Month
2018/19 2019/20 0 2020/21
400,000
Closed during
COVID-19 related
350,000
SIP order in 2U20
300,000
a
t 250,D00
N
3 200,000
o4
G 1'ti ti �9 Y �.] m D] poo
100,000 cs
_ m
50,000 0
in
n -
l:ii Aug „•F, Oct Nov Dec Jan Feb Mar Apr a,s,l•; Jun
Figure WC-3 presents a breakdown of hazardous wastes processed by type of waste. The
transportation classifications on the shipping documents were used as the primary means
for segregation into waste types.
Figure WC-3
Breakdown of Waste Shipped
by Weight (%) of Major Categories
FY 2020/2021
9%
18I ■Flammables
8 Latex Paint
W Motor Oil/Oil Filters
_ o Aerosols
7% -
ii Car Batteries
3% w Fluorescent Lamps
0% 40% W Poisons
9% W Pharmecuticals
W Household Batteries
21% W Corrosives
3% 8/o W Others
7
December 2, 2021 Regular Board Meeting Agenda Packet- Page 116 of 176
Page 14 of 47
Figure WC-4 presents the distribution of hazardous wastes processed by the management
method. Table WC-1 presents the estimated distribution of HHW collected by the
community.
Figure WC-4
Waste Management Method Breakdown
Percentage of Waste Processed by Weight
Fiscal Year 2020/21
6.6% a.a% 0.1%
tib.. 22.4%
13.35;.
1
6� o6s yo��p\ ■Reuse
■Landfi I I
u Fuel 8lend
■Re cycl e
O Incineration
w Treatme nt
•The Reuse Room was closed for 11-1/2
months during this year,due to the
Sl 3M pandemic,which increased disposal.
Table WC-1
Estimated Amount of Waste Collected by Community
Community Number of Cars Percent of Estimate Pounds of Waste
Total Cars Collected by Community
Clayton 959 2.7% 73,066
Concord 7,363 20.7% 560,982
Danville 2,913 8.2% 221,940
Lafayette 2,816 7.9% 214,549
Martinez / Mt. View 5,569 15.6% 424,298
Moraga 1,118 3.1% 85,180
Orinda 1,564 4.4% 119,160
Pleasant Hill 3,461 9.7% 263,691
San Ramon 1,632 4.6% 124,341
Walnut Creek 6,011 16.9% 457,974
Unincorporated 1,853 5.2% 141,979
Subtotall 35,259 98.9% 2,686,360
Out of Service Area 375 1.1% 28,571
35,634 ' 100.0% 2,714,9312
1 The total number of cars includes 35,348 cars from the permanent facility,85 Retail partnership drop-offs,and 201
business appointments.
2 The total weight collected includes disposed and reused from the permanent facility(residents,businesses,and retail).
8
December 2, 2021 Regular Board Meeting Agenda Packet- Page 117 of 176
Page 15 of 47
POLLUTION PREVENTION EFFORTS
Central San's Pollution Prevention (P2) program has evolved over the years to become an
important component of our mission, which specifically includes P2 and reflects the growing
importance of P2 for regulatory compliance. Central San is required to monitor and prevent
certain pollutants from entering the influent wastewater. The HHW program helps prevent
waste from reaching the sewer and tracks the amount diverted from the system.
Mercury Collection Program
The HHW program facilitates Central San's promotion of proper mercury disposal by
accepting all types of mercury, including elemental mercury, mercury-containing devices
(e.g., fluorescent bulbs, batteries, mercury switches, and mercury thermometers), and
mercury-containing compounds (paints and pesticides containing mercury).
Since the beginning of the mercury thermometer exchange program in 1999, more than 7,175
mercury thermometers have been collected and exchanged for non-mercury types.
Table PP-1 describes the types of mercury-containing wastes tracked by HHW staff. This
system closely estimates the quantities of mercury contained in fluorescent lamps,
thermometers, thermostats, switches, and button-cell batteries. In FY 2020/21, the HHW
program collected an estimated 57 pounds of elemental mercury contained in these types of
wastes.
Table PP-1
FY 2020/21 Mercury Collection Summary
Number Estimated Total
Mercury-Containing Devices of Items Units Quantity of Mercury Pounds
H
Thermostats (3 Grams/unit) 51 Ea. 153 Grams 0.34
Thermometers 1 Grams/unit 672 Ea. 672 Grams 1.48
Elemental H Lbs. N/A N/A N/A 51.00
Switches 3 Lbs. 681 Grams 1.50
Mercur Batteries 190 Lbs. 593,750 Milligrams 1.31
Fluorescent Lams 401,144 Feet 832,374 Milligrams 1.83
Total mercury (Hg) in Pounds 57.60
Paints, pesticides, and other
compounds containing 13 Container Unknown 39.31
mercury
9
December 2, 2021 Regular Board Meeting Agenda Packet- Page 118 of 176
Page 16 of 47
Other Pollutants
Additional pollutants of concern, such as legacy pesticides, are tracked separately to provide
a more accurate report of collected compounds. Table PP-2 shows which pollutants of
concern are tracked and the quantity collected in FY 2020/21.
Table PP-2
FY 2020/21 Pollutants of Concern Summary
Compound Total Pounds
Tributyltin 165
Diazinon 1,626
Chlorpyrifos 1,626
Carbaryl 2,497
Copper 2,274
Pentachlorophenol / 2,4,5-T/ Trichlorophenol 203
Lindane 92
Chlordane 409
DDT (DDE) 134
Dieldrin 2
Lead Compounds 48
Pyrethroids (pesticides) 15,459
Fats, Oils and Greases (FOG) 30,677
Polychlorinated biphenyls (PCBs) / Light ballasts 4,900
Total 60,112
Pharmaceutical Collection Program
Another way the HHW Program contributes to Central San's P2 program is by collecting
unwanted or expired pharmaceuticals from residents. Pharmaceuticals can be a threat to our
bay, rivers, and creeks as some of the compounds they contain cannot be entirely treated or
removed by wastewater treatment plants. Pharmaceuticals can enter the sewer system by
either excretion from the body or customers dumping them down the drain. Since we cannot
prevent unmetabolized medications from entering the treatment plant, we established a
collection and disposal program for unwanted pharmaceuticals.
Table PP-3 describes the amount of pharmaceuticals collected by each site and the cost of
collection and disposal during the year.
December 2, 2021 Regular Board Meeting Agenda PJPket- Page 119 of 176
Page 17 of 47
Table PP-3
FY 2020/21 Pharmaceutical Collection Summary
Collection Total Bins Total Average Total Cost Average
Sites (18-gallon) Pounds Lbs. / Bin Cost/ Lb.
Alamo 0 0 0 $ 0 $ 0.00
Clayton 5 207 41 475 2.29
Concord 1 45 45 75 1.67
Danville 45 923 21 4225 4.58
Lafayette 11 415 38 925 2.23
Martinez 5 203 41 425 2.09
Moraga 6 268 45 750 2.80
Orinda 14 553 40 1,400 2.53
Pleasant Hill 27 1,020 38 2,475 2.43
Sherriff FOB 27 855 32 2,725 3.19
CCC Hospital 3 99 33 275 2.78
Walnut Creek 24 1,057 44 2,200 2.08
Total 168 5,645 34 $15,950 $ 2.83
"The variation in the average cost per pound is caused by the amount of packaging (jars, paper, cardboard,
etc.) included in the collection bins. Bags for consolidating pills are offered at most collection sites but are
not often used. The fullness of the container when it is picked up also affects the cost/Ib.
Since the pharmaceutical program began in 2009, over 149,600 pounds of unwanted or
expired medications have been collected and properly disposed of by incineration. In FY
2020/21, 5,645 pounds were collected at the cost of$15,950. The decrease in the amount of
medications collected can primarily be attributed to the increased number of collection
locations in the HHW service area associated with the Contra Costa County Safe Disposal
Ordinance (CCCSDO). As of the printing of this report, there are 42 CCSDDO sites in the
HHW service area. Adding the 12 Central San collection sites, there are 54 sites available to
our residents. The reduction can also be attributed to the closure or reduced hours of most
Central San collection sites due to the COVID-19-related health orders since March 2020.
11
December 2, 2021 Regular Board Meeting Agenda Packet- Page 120 of 176
Page 18 of 47
WASTES DIVERTED FROM SEWER AND LANDFILL DISPOSAL
The California Integrated Waste Management Act of 1989 (AB 939) requires the diversion of
HHW from the municipal solid waste stream. AB 939 establishes a waste management
hierarchy to minimize the amount of HHW sent to landfills through reduction, reuse, recycling,
treatment, or incineration (fuel blending or destructive incineration) and diverts a minimum of
50 percent of solid waste from being landfilled. The emphasis is on reduction, reuse, and
recycling whenever possible.
As a water quality agency, diverting hazardous waste from the sewers and storm drains is
equally important. Although Central San's HHW program is not required to comply with AB
939, Central San's waste management strategy mirrors AB 939 by prioritizing reduction,
reuse, recycling, and fuel blending, in that order, to the greatest extent feasible. All of which
divert these wastes from being landfilled. The HHW program's progress toward sewer and
landfill diversion for FY 2020/21 is outlined below.
Reused
The amount of reusable products given away accounted for less than one percent of the total
amount of waste collected by the HHW program. This is due to the COVID-19-related closure
of the Reuse Room from March 2020 to June 16, 2021. For FY 2020/21, the Reuse Room
was only open two weeks, serving over 400 customers and gave away about 11,000 pounds
of free reusable products. The estimated cost savings from the Reuse Program was $4,900.
Recycled
The types of waste recycled at off-site facilities include latex paint, used motor oil/filters,
antifreeze, car batteries, propane cylinders, fluorescent lamps, lead (scrap metal), mercury,
household batteries, printer cartridges, and even home-generated cooking oil. Many of these
recyclable waste streams are rebated or free for recycling.
Fuel Blended (Waste Derived Fuel)
In FY 2020/21, a total of 607,670 pounds of oil-based paint and fuels (gasoline, paint thinners,
etc.)was blended with other flammable hazardous wastes and used as a fuel source to make
Portland cement. While fuel blending is lower in the waste management hierarchy than
recycling, it is still a beneficial use that avoids using fossil fuels and prevents destructive
incineration, treatment, or Class I landfill disposal. Table WD-1 shows the waste streams and
quantities of wastes diverted from landfill.
12
December 2, 2021 Regular Board Meeting Agenda Packet- Page 121 of 176
Page 19 of 47
Table WD-1
Quantity of Landfill Diverted Waste
Material Type Quantity Recycled
(Lbs.)
Motor Oil and Oil Filters 203,195
Antifreeze 46,058
Car Batteries 54,146
Fluorescent Lamps 44,309
Compressed Gas Cylinders (Propane and Fire Extinguishers) 38,371
Scrap Metal (lead, brass, and copper) 626
Printer Cartridges 1,586
Mercury and Mercury Products 224
Household Batteries 73,748
Latex Paint 1,068,537
Cooking Oil 23,987
Smoke Detectors 128
Total recycled waste 1,554,915
Reused HHW 10,971
Total recycled and reused 1,565,886
Percent of HHW reused or recycled 57.7%
Fuel Blended
Oil Based Paint 373,470
Other Flammable Liquids 234,200
Total fuel blended waste 607,670
Percent of Waste Fuel Blended 22.4%
Total landfill diverted waste 2,173,556
Percent of waste diverted from landfill 80.1%
Total waste throughput, including reused, recycled, and 2,714,931
disposed
13
December 2, 2021 Regular Board Meeting Agenda Packet- Page 122 of 176
Page 20 of 47
SMALL BUSINESS PROGRAM
An important component of the HHW program is the collection of hazardous wastes from
small businesses that qualify as "Conditionally Exempt Small Quantity Generators" (CESQG)
under Federal and State hazardous waste management laws. This program offers small
businesses a cost-effective and convenient hazardous waste disposal option. Program
statistics are included below in tables SB-1 and SB-2.
Revenue collected from small businesses is for hazardous waste disposal or recycling only
and includes an administration fee of$20 per appointment. Small business participation has
been known to fluctuate from year to year, as does the revenue collected. See Appendix III
for the current CESQG disposal charges.
CESQG outreach includes ongoing advertising in local chamber of commerce publications,
Central San's Pipeline newsletter, MVSD's Mt. View Monitor newsletter, and business trade
fairs. Central San's Environmental Compliance Inspectors and Contra Costa County Hazmat
Program Inspectors also share the CESQG opportunity while completing their fieldwork and
onsite audits of the operations of eligible businesses.
Table SB-1
Small Business Participation by Community
Community Fiscal Year 2020/21 Previous Year
Clayton 0 2
Concord 72 91
Danville 3 9
Lafayette 9 11
Martinez/ Mt. View 35 46
Moraga 4 4
Orinda 5 5
Pleasant Hill 17 18
San Ramon 16 10
Walnut Creek 28 36
Unincorporated 12 15
Outside of service area 0 0
TOTAL 201 247
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Page 21 of 47
Table SB-2
Small Business Appointment Statistics
Number of Number of Estimated Revenue
Fiscal Businesses New Number of Pounds of per Revenue
Year Served Businesses Appointments Waste Pound Collected
Served Collected of Waste
05/06 128 55 252 40,841 $0.54 $22,054
06/07 161 94 373 81,777 $0.45 $37,008
07/08 191 104 386 59,966 $0.57 $34,324
08/09 148 75 416 72,728 $0.46 $33,236
09/10 178 82 439 73,045 $0.43 $29,290
10/11 206 77 485 72,991 $0.43 $31,157
11/12 171 68 378 53,486 $0.54 $30,696
12/13 134 53 291 42,838 $0.58 $24,707
13/14 129 40 255 35,620 $0.64 $22,900
14/15 141 48 287 42,876 $0.63 $27,126
15/16 149 67 339 55,370 $0.61 $33,884
16/17 158 51 303 44,436 $0.63 $28,054
17/18 149 63 353 55,287 $0.64 $35,566
18/19 181 62 348 57,898 $0.68 $39,126
19/20 130 55 247 38,698 $0.71 $27,234
20/21 87 19 201 33,920 $0.76 1 $25,862
PUBLIC EDUCATION AND OUTREACH
HHW program participation has grown steadily since the first year of operation. It is publicized
in each issue of the Central San Pipeline newsletter, which is mailed twice a year to more
than 156,000 Central San residential and business customers. Additionally, MVSD, the
Central Contra Costa Solid Waste Authority, and cities and organizations in the service area
have used social media and newsletters to provide public education and promotion of the
HHW program and its associated Pharmaceutical Disposal Program. With this promotional
strategy, about 6.5 percent of the total residential participants during FY 2020/21 were first-
time customers, and the remaining 93.5 percent were repeat customers.
15
December 2, 2021 Regular Board Meeting Agenda Packet- Page 124 of 176
Page 22 of 47
REVENUE AND EXPENSES
The HHW program expenses for FY 2020/21 totaled $3,371,068, which is an increase of
about 21 percent compared to last year. This increase is attributed to a number of factors.
The first is due to a 61 percent increase (more than 1,023,000 pounds) in waste volumes over
the last fiscal year. As a more suitable comparison, waste volumes in FY 2020/21 were 23
percent more than FY 2018/19, the last complete year not affected by the pandemic. It is
believed that residents sheltering at home did more home improvement and cleaning projects,
which resulted in larger volumes of waste than typical years.
The second factor was also related to the pandemic, which caused the Reuse Room to be
closed all but the last two weeks of the year. The Reuse Room typically gives away to the
public at no charge between 15 and 20 percent of the wastes collected, which saves the
program approximately $125,000 a year in disposal costs.
Another contributing factor was the increase in costs associated with our first complete year
under a new waste services contract that began in June 2019. Costs associated with the new
contract, which replaced an eight-year-old and unadjusted contract, increased by
approximately 30 percent overall.
The operating cost per car decreased from $100 per car in FY 2019/20 to $95 per car in FY
2020/21. This number remains higher than normal when compared to pre-pandemic
FY2018/19, at $78 per car. Costs for future years are expected to reduce as constraints from
the pandemic decrease.
Figure RE-1, on the next page, describes the operating cost per car (participant) since the
inception of the program.
Figure RE-2, on the following page, breaks down that cost by the five major expense
categories: labor, waste, materials, capital, and other.
16
December 2, 2021 Regular Board Meeting Agenda Packet- Page 125 of 176
Page 23 of 47
Figure RE-1
Operating Cost per Car
$120
0
0
fn
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m C,
$10D
o 0 0
80 6dr.
$
m
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a
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v
$20
$0
0o rn a .4 rti m LnAn r• o0 01 v •ry m rt rv v+ Ln r• 00 01 v r-4
rn rn v v v v v v v v v � -1 -1 - -1 -1 -1 � -4 ry ry
� �
r• M M v 0 0 0 0 0 0 0 0 v � N rf1 � t!1 [fl !• vo 6l v
rn rn rn v v v v v v v v v � � � � � � � � � r-1 ry
LL LL 11 LL LL li LL LL LL LL LL LL LL LL LL it LL LL Ll Ll 11 11 LL Ll
Figure RE-2
Cost per Car Broken Down by Expense
o Labor
DistrictsW and
$8.36 cantractstaR
$3.44
■Materials
Materials and
supplies(PPZ~
Containers,etc.)
V Waste
$48.21 Transportation
$30.03 and recycling
and lordisposal
N Other
Utilities,
Insurance,misc.
The CosYCar for
Fiscal Year 2020121 $4.56
is$94.55 N Capital
Amortized capital
expenditures
17
December 2, 2021 Regular Board Meeting Agenda Packet- Page 126 of 176
Page 24 of 47
Figure RE-3 describes the operating cost per pound of waste collected.
Figure RE-3
Operating Cost per Pound of Waste Collected
$1.80
$1.60
$1.40
$1.20 n
0 lei fV
d $1.00
m
a
$0.80
$0.60
$0.40
$0.20
$0.00
k F k F k koti
Revenue and No Cost Waste Management
Revenue for the HHW Collection Facility included payments from other jurisdictions under
service agreements (MVSD, City of Concord, City of Clayton, and City of San Ramon) and
charges to small businesses under the CESQG program. Also, staff is diligent in seeking low-
cost or no-cost management or revenue-generating alternatives while keeping safe and
proper disposal in mind. Many of the wastes collected by the HHW facility have market value
or require manufacturers to manage and pay the cost of their recycling, also known as
Extended Producer Responsibility (EPR).
18
December 2, 2021 Regular Board Meeting Agenda Packet- Page 127 of 176
Page 25 of 47
The list below describes the revenue-generating or no-cost waste streams, how much was
collected if Central San was paid for recycling, and the cost if Central San had to dispose of
the waste without compensation or EPR assistance.
Waste Stream Waste Revenue Estimated Cost if
Volume in Lbs. Disposed
Scrap metal — Lead 626 $ 120 $ 300
Mercury Thermostats 34 0 200
(EPR)
Printer cartridges 1,586 600 700
Rechargeable battery 9,081 3,800 4,100
recycling (EPR)
Cardboard 13,500 0 2,000
Cooking oil 23,987 400 10,800
Antifreeze 46,058 0 20,700
Lead acid batteries (auto) 54,146 11,700 24,366
Non-PaintCare reuse 6,731 0 3,200
PaintCare reuse (EPR) 3,240 680 1,500
Latex and oil-based paint 1,225,807 0 550,400
(PaintCare)
Total 1,384,796 $ 17,300 $ 618,200
Based on this list, Central San saved more than $618,000 in disposal and materials costs
and received over $17,000 in compensation for certain reclaimable wastes. In total, nearly
1,384,796 pounds, or about 51% of the amount of waste collected by the HHW program, was
managed at no cost to Central San.
Amortization of Capital Expenditures
Amortization of Capital Expenditures is derived from the capital costs to build the collection
facility and all capital improvements amortized over 30 years. No capital expenditures were
added to the facility in FY 2020/21. Table RE-2 shows the amortization schedule of all capital
expenditures since the completion of the HHW facility in 1997.
Tables and Figures
• Table RE-1 presents a full summary of revenue and expenses for the HHW Program for
FY 2020/21.
• Figure RE-3 shows the HHW program participation and the expenses related to the
program for each of the 24 years of operation.
• Figure RE-4 lists the estimated average cost per household for each year the HHW
program has been in operation.
19
December 2, 2021 Regular Board Meeting Agenda Packet- Page 128 of 176
Page 26 of 47
Table RE-1
Household Hazardous Waste Collection Facility
2020/21 Summary of Revenue and Expenses
Revenue FY 2019/2020 FY 2020/2021
Central San Sewer Service Charges: $ 1,862,300 $ 2,264,585
Service Agreements with other jurisdictions: FY 2019/2020 FY 2020/2021
Mt. View Sanitary District $ 120,848 $ 146,352
City of Concord 655,387 791,182
City of Clayton 57,770 70,055
City of San Ramon 19,589 32,523
$ 851,594 $ 1,040,111 $ 1,040,111
Sale of collected materials and CESQG Charges: $ 46,402 $ 44,658
Transfer portion of revenue to Self-Insurance for Insurance Policy: $ 20,614 $ 21,714
TOTAL REVENUE $ 2,780,910 $ 3,371,068
Expenses
FY 2019/2020 FY 2020/2021
Salaries, benefits, and overhead (HHW Staff) $ 1,542,830 $ 1,548,267
Environmental liability premiums 67,854 71,148
Utilities 9,222 11,744
Repairs and maintenance 20,629 26,082
Transportation and disposal 604,538 1,070,017
Professional, technical, and legal services 130,435 169,487
Materials and supplies 93,411 162,639
Other expenses 14,221 13,643
TOTAL OPERATING EXPENSES $ 2,482,869 $ 3,073,026
Amortization of Capital Expenditures 298,041 298,041
TOTAL EXPENSES 2,780,910 $ 3,371,068
20
December 2, 2021 Regular Board Meeting Agenda Packet- Page 129 of 176
Page 27 of 47
Table RE-2
HHW Facility Capital Expenditure Amortization Schedule
1998 thru 2042
Original Improvement Projects-District Project(DP)
Years Fiscal Year Construction DP 8180 DP 8197& DP 8209& DP 8216 DP 7256 Total
Ending 8204 7229
$ 1,900,000 $ 427,368 $ 32,492 $ 319,393 $ 1,422,353 $ 3,085 $ 4,104,691
1 1998 $ 138,035 138,035
2 1999 138,035 138,035
3 2000 138,035 138,035
4 2001 138,035 138,035
5 2002 138,035 138,035
6 2003 138,035 138,035
7 2004 138,035 $ 31,048 169,083
8 2005 138,035 31,048 $ 2,361 171,444
9 2006 138,035 31,048 2,361 171,444
10 2007 138,035 31,048 2,361 $ 23,204 194,648
11 2008 138,035 31,048 2,361 23,039 194,483
12 2009 138,035 31,048 2,361 23,039 194,483
13 2010 138,035 31,048 2,361 23,039 194,483
14 2011 138,035 31,048 2,361 23,039 $ 103,334 297,817
15 2012 138,035 31,048 2,361 23,039 103,334 297,817
16 2013 138,035 31,048 2,361 23,039 103,334 $ 224 298,042
17 2014 138,035 31,048 2,361 23,039 103,334 224 298,041
18 2015 138,035 31,048 2,361 23,039 103,334 224 298,041
19 2016 138,035 31,048 2,361 23,039 103,334 224 298,041
20 2017 138,035 31,048 2,361 23,039 103,334 224 298,041
21 2018 138,035 31,048 2,361 23,039 103,334 224 298,041
22 2019 138,035 31,048 2,361 23,039 103,334 224 298,041
23 2020 138,035 31,048 2,361 23,039 103,334 224 298,041
24 2021 138,035 31,048 2,361 23,039 103,334 224 298,041
25 2022 138,035 31,048 2,361 23,039 103,334 224 298,041
26 2023 138,035 31,048 2,361 23,039 103,334 224 298,041
27 2024 138,035 31,048 2,361 23,039 103,334 224 298,041
28 2025 138,035 31,048 2,361 23,039 103,334 224 298,041
29 2026 138,035 31,048 2,361 23,039 103,334 224 298,041
30 2027 138,035 31,048 2,361 23,039 103,334 224 298,041
2028 31,048 2,361 23,039 103,334 224 160,006
2029 31,048 2,361 23,039 103,334 224 160,006
2030 31,048 2,361 23,039 103,334 224 160,006
2031 31,048 2,361 23,039 103,334 224 160,006
2032 31,048 2,361 23,039 103,334 224 160,006
2033 31,048 2,361 23,039 103,334 224 160,006
2034 2,361 23,039 103,334 224 128,958
2035 23,039 103,334 224 126,597
2036 23,039 103,334 224 126,597
2037 103,334 224 103,558
2038 103,334 224 103,558
2039 103,334 224 103,558
2040 103,334 224 103,558
2041 224 224
2042 224 224
$ 4,141,050 $ 931,449 $ 70,830 $ 691,341 $ 3,100,020 $ 6,272 $ 8,940,961
Rate=6%amortized over 30 years
21
December 2, 2021 Regular Board Meeting Agenda Packet- Page 130 of 176
Figure RE-4
Participation and Expenses
$3,500,000
36,000
$3,000,000
r 30,000
r
$2,500,000
24.000
$2,000,000
CL —
x
w m
18,000 2.
a
$1,500.000 1 �'
{ o'
12,000
$1,000,000
$500.000 6.000
TD 97.98 9899 9900 60.01 0102 0293 0'04 040! D5-.00 0L07 0706 D$O9 0910 7D t 1112 1 1213 731e .. - .'•3 18.1.9 '920 262'
1�:,_,ingExp— 5.905,157E 51 P59,0 5f,127I 3116t,9 St273,8 $1,33,0 31224,7 51,396,5 51549,0 5t635,8 37964,8 52,167,5 $2256,7 32445,3 52,527,9 32,754,0 52,554,9 52,329,8 '.= 1?0 52¢51,1 32-751- 52,869, 5278D 53.3—
�:xnal EaW^atvn 5738,D37 1736,036 9738,035 5136-035 5738-034 5438,035 9748,083 5777444 5171444 1196,648 5794,646 5194,648 9594,648 S297,463 5297,817 S298,04t S298,041 3298-041 5.98,D47 9298,041 S2%,041 5298,04 9298,x4 29804r
PW1COMs SW V* 8-5315 14.019 17648 17,437 19Af0 22.785 23277 23.098 24244 20AM 2SA73 28A86 28,878 299X4 29.003 29.707 30,740 +12,348 33.465 3"37 SSA40 96.708 278,,8 36634
22
December 2, 2021 Regular Board Meeting Agenda Packet- Page 131 of 176
Figure RE-5
HHW Program Annual Cost per Household
2020/21 jj may-�. --- $17.24:
2019120 �N'tqjE $12.75 $14.28
2018119 $13.04 $14.59
2017118 $12.67 $14.21
2016/17 $12.11 $13.64
2015116 $10.90 $12.43
2014115 $11.69 $13.25
2013114 $11.88 $13.45
2012!13 $12.96 $14.53
2011112 w $11.78 $13.35
2010111 $11.41 $12.99
2009110 $10.78 $11.79
2008109 JFX7 . $10.29 $11.31
2007108 $8.81 $9.84
2006/07 �....1 $7.62 $8.65
2005106 $7.43 $8.36
2004105 -$6.72 $7.66
2003/04 $6.38 $7.31 o Capital Portion
2002103 $6.87 $7.64 W Operations Portion
2001102 $6.35 $7.12
2000/01 $5.75 $6.52
1999/00 $5.71 _ $6.50
1998199 $5.30 $6.09
1997198 Yid jbio $,0.44 $5,24
$0A0 $2.00 $4,00 $6.00 $8.00 $16.00 $18.00 $20.00
Annual Cost per Household
23
December 2, 2021 Regular Board Meeting Agenda Packet- Page 132 of 176
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APPENDIX I
F303 FORM
\ ` ,
DEPARTMENT OF RESOURCES RECYCLING AND RECOVERY
Cal Recycle
1001 1 STREET,SACRAMENTO,CALIFORNIA 95814•www.CalRecycle.ca.gov•(916)322-4027
P.O. BOX 4025,SACRAMENTO,CALIFORNIA 95812
Form CalRecycle 303 Household Hazardous Waste Collection Information For 2020-2021
Name of Public Agency Reporting: Central Contra Costa Sanitary District
HHW Program Manager: David Wyatt,HHW Program Supervisor
Address: Regulatory and Environmental Compliance Division 5019 Imhoff Place Martinez, CA 94553
Phone Number: (925)335-7714
Fax Number: (925)370-8647
Email: dwyatt@centralsan.org
Contractor's Name: NRC/US Ecology
Participating Households: 35,634 Method: Number of Vehicles
Participating Households includes non-residential (CESQG,schools,nonprofits,etc.): Yes
Service Area Households: 195,541 Different than Finance E-5 report
Participants Represented by Reporting Jurisdiction/Agency (i.e., individual city(ies), county(ies), other agency(ies)):
Clayton Concord Contra Costa-Unincorporated Danville Lafayette
Martinez Moraga Orinda Pleasant Hill San Ramon
Walnut Creek
Permanent Facilities within Program Service Area:
Facility Name EPAID Site Contact Phone Facility Address County
Central Contra Costa Sanitary District CAH 111000541 David Wyatt (925)335-7714 4797 Imhoff Place Martinez,CA 94553 Contra Costa
Program Types:
Program Type EPAID Program Type EPAID Program Type EPAID Program Type EPAID
Permanent Facility CAH 111000541 Retail-Ace Hardware Retail-Ace Hardware Retail-Ace Hardware
Walnut Creek-Ygnacio Walnut Creek-Mt. Alamo
Retail-Ace Hardware Retail-Ace Hardware Diablo Pharmaceutical
Clayton Martinez Retail-Ace Hardware Collection-Clayton PD
Pharmaceutical Blackhawk
Collection-Concord PD Pharmaceutical Pharmaceutical
Collection-Danville PD Pharmaceutical Collection-Moraga PD
Pharmaceutical Collection-Martinez PD
Collection-Orinda PD Pharmaceutical Pharmaceutical
Collection-Pleasant Hill Pharmaceutical Collection-CCC Sheriff
Pharmaceutical PD Collection-Walnut FOB
Collection-CCC Creek PD
Pharmaceutical Retail-Orinda True
Regional Medical Center
Collection-Alamo Pharmaceutical Value Hardware
Substation Collection-Lafayette PD
Central ContkQt &pi_,rVU®gigpegular Board Meeting Agenda Packet- PaqW91E *&-'176 9/16/2021 6:42 AM
DEPARTMENT OF RESOURCES RECYCLING AND RECOVERY
Cal Recycle
1001 1 STREET,SACRAMENTO,CALIFORNIA 95814•www.CalRecycle.ca.gov•(916)322-4027
P.O. BOX 4025,SACRAMENTO,CALIFORNIA 95812
Collection(pounds) Material Type Permanent Temporary Mobile Recycle-only Door to Door Curbside Load Check Other
Facility (periodic) Facility Facility (residential) Program
Facility Program
Flammable and Flammable solids/liquids 177,247
Poison Bulked flammable liquids 61,650
Oil-based paints 157,875
Paint Related Material(PRM) 216,200
Poisons 253,068
Reactive and explosive 61
Compressed gas cylinders 31,365
1 Ib propane canister 7,006
Flammable and Poison subtotal 904,472
PCB-containing PCB-containing paint
Other PCB waste(includes ballasts) 4,200
PCB-containing subtotal 4,200
Reclaimable Antifreeze 46,058
Auto type batteries(motor vehicles) 54,146
Latex paint 1,072,172
Motor oil/oil products 197,195
Used oil filters(recyclables only) 6,000
Reclaimable subtotal 1,375,571
Acid Inorganic and organic acid 42,000
Base Inorganic and organic base 100,064
Oxidizer Neutral oxidizers,Organic peroxides,Oxidizing 36,003
acid/base
Asbestos Asbestos 1,800
Universal Waste Mercury containing automatic switches/ 190
(UW)* thermometers/and novelties
Mercury containing thermostats 34
Mercury containing waste(other)
Lamps 36,164 8,145
Photovoltaic Modules
Other batteries 46,443 17,853
Aerosol cans 89,500
Rechargeable batteries 9,452
Central ContkQt &pi_arVWigpegular Board Meeting Agenda Packet- PaqWcbf-'176 9/16/2021 6:42 AM
DEPARTMENT OF RESOURCES RECYCLING AND RECOVERY
Cal Recycle
1001 1 STREET,SACRAMENTO,CALIFORNIA 95814•www.CalRecycle.ca.gov•(916)322-4027
P.O. BOX 4025,SACRAMENTO,CALIFORNIA 95812
Collection(pounds) Material Type Permanent Temporary Mobile Recycle-only Door to Door Curbside Load Check Other
Facility (periodic) Facility Facility (residential) Program
Facility Program
Electronic Devices Covered Electronic Devices
(UW) Other Electronic Devices
Electronic Devices(UW)subtotal
Universal Waste(UW)*+Electronic Devices 181,783 25,998
(UW)subtotal
Other Home-generated sharps waste 35
Home-generated pharmaceutical waste 5,646
Treated wood
Cooking Oil 23,987
Non-PCB Ballasts 4,301
Other
Printer Cartridges 1,586
Scrap Metal-Lead 626
Smoke Detectors 128
Reuse Total 6,731
Other subtotal 37,394 5,646
Grand Total 2,683,287 31,644
Central Con n&f i_arVWigpegular Board Meeting Agenda Packet- PapgrAcihf-'176 9/16/2021 6:42 AM
DEPARTMENT OF RESOURCES RECYCLING AND RECOVERY
Cal Recycle
1001 1 STREET,SACRAMENTO,CALIFORNIA 95814•www.CalRecycle.ca.gov•(916)322-4027
P.O. BOX 4025,SACRAMENTO,CALIFORNIA 95812
Disposition(pounds) Material Type Destructive Fuel Landfill Neutralizatio Recycled Reused Stabilization Steward
Incineration Incineration n/
Treatment
Flammable and Flammable solids/liquids 4,697 172,550
Poison Bulked flammable liquids 61,650
Oil-based paints 605 157,270
Paint Related Material(PRM) 216,200
Poisons 253,068
Reactive and explosive 61
Compressed gas cylinders 31,365
1 Ib propane canister 7,006
Flammable and Poison subtotal 257,826 450,400 38,371 605 157,270
PCB-containing PCB-containing paint
Other PCB waste(includes ballasts) 4,200
PCB-containing subtotal 4,200
Reclaimable Antifreeze 46,058
Auto type batteries(motor vehicles) 54,146
Latex paint 3,635 1,068,537
Motor oil/oil products 197,195
Used oil filters(recyclables only) 6,000
Reclaimable subtotal 303,399 3,635 1,068,537
Acid Inorganic and organic acid 42,000
Base Inorganic and organic base 100,064
Oxidizer Neutral oxidizers,Organic peroxides,Oxidizing 8,984 27,019
acid/base
Asbestos Asbestos 1,800
Universal Waste(UW)* Mercury containing automatic switches/ 190
thermometers/and novelties
Mercury containing thermostats 34
Mercury containing waste(other)
Lamps 44,309
Photovoltaic Modules
Other batteries 64,296
Aerosol cans 89,500
Rechargeable batteries 9,452
Central Con n&fi_arVWigpegular Board Meeting Agenda Packet- PapgWgif-'176 9/16/2021 6:42 AM
DEPARTMENT OF RESOURCES RECYCLING AND RECOVERY
Cal Recycle
1001 1 STREET,SACRAMENTO,CALIFORNIA 95814•www.CalRecycle.ca.gov•(916)322-4027
P.O. BOX 4025,SACRAMENTO,CALIFORNIA 95812
Disposition(pounds) Material Type Destructive Fuel Landfill Neutralizatio Recycled Reused Stabilization Steward
Incineration Incineration n/
Treatment
Electronic Devices Covered Electronic Devices
(UW) Other Electronic Devices
Electronic Devices(UW)subtotal
Universal Waste(UW)*+Electronic Devices 89,500 118,247 34
(UW)subtotal
Other Home-generated sharps waste 35
Home-generated pharmaceutical waste 5,646
Treated wood
Cooking Oil 23,987
Non-PCB Ballasts 4,301
Other
Printer Cartridges 1,586
Scrap Metal-Lead 626
Smoke Detectors 128
Reuse Total 6,731
Other subtotal 9,947 35 26,327 6,731
Grand Total 370,457 450,400 1,835 169,083 486,344 10,971 1,225,841
Central ContkQt & i_arVWigpegular Board Meeting Agenda Packet- Pap91A4fif-'176 9/16/2021 6:42 AM
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SCHEDULE OF HAZARDOUS WASTE HANDLING
AND DISPOSAL CHARGES FOR CONDITIONALLY
EXEMPT SMALL QUANTITY GENERATORS
(Revision date 11/5/99)
Per Per Per Per Other
Waste Category Example Waste Materials Pint Quart 1 Gallon 5 Gallon Unit
(Packaging Method) Container' Container' Container' Container' Charges
Antifreeze (Bulked) Uncontaminated for recycle $1.40/gal
Latex Paint (Bulked) Latex-based paints, stains $2.50/gal
Motor Oil (Bulked) Uncontaminated for recycle $0.28/gal.
Aerosols Spray Paints $1.65 $3.30
Hazard Class 2 Insecticides
(Loosepack) Aerosol Cleaners
Flammable/ Paint Related Solvents $0.50 $1.00 $3.40 $20.50 $2.50/gal.2
Combustible Material: Oil- Thinners
Materials: Fuels Based
Blending Paint/Stains
Hazard Class 3.0 Varnishes
(Loosepack)
(Bulked option for some
wastes)z
Adhesives Glues $0.50 $1.00 $3.75 $30.00 $2.50/gal.2
Alcohol Ink/Toners
Brush Wash Polishes
Diesel White Gas
Epoxy Resins Methanol
Gasoline/Fuels Roof Tar
Grease Sealers
All-1
December 2, 2021 Regular Board Meeting Agenda Packet- Page 140 of 176
Per Per Per Per Other
Waste Category Example Waste Materials Pint Quart 1 Gallon 5 Gallon Unit
(Packaging Method) Container' Container' Container' Container' Charges
Corrosives, Oxidizers, Acetic Acid Ferric Chloride $1.20 $2.40 $9.50 $47.50
Acids, Bases: Ammonia Formic Acid
Neutralization/ Citric Acid Hydrochloric
Treatment Corrosives Acid
Hazard Class B Potassium Hydrofluoric
(Labpack) Hydroxide Acid
Sodium Hypochlorite
Hydroxide Caustics
Poisons, Toxic Insecticides Herbicides $1.70 $3.40 $13.50 $67.50
Materials: Pesticides Toxic Lab
Incineration Flammable Chemicals
Hazard Class 6, 3(6) Pesticides
(Labpack)
Contaminated Solids, Non-RCRA Hazardous Wastes $0.65 $1.30 $5.25 $26.50
Other Hazardous Fertilizers
Materials: Landfill Absorbents
Hazard Class 9,
Non-RCRA
(Labpack or Loosepack)
Reactives Cyanides Sulfides $2.50 $5.00 $20.00 $99.00
Hazard Class 4 Dangerous Bromine
(Labpack) when wet Spontaneously
combustible
Asbestos Double bagged friable asbestos $120 per
(Loosepack) wastes cubic yard
All-2
December 2, 2021 Regular Board Meeting Agenda Packet- Page 141 of 176
Per Per Per Per Other
Waste Category Example Waste Materials Pint Quart 1 Gallon 5 Gallon Unit
(Packaging Method) Container' Container' Container' Container' Charges
Household Batteries Alkaline Nickel Cadmium $0.10
Hazard Class 8, 9 Lithium Silver Oxide each
(Loosepack)
Oil Filters Automotive and truck/tractor filters $1.00
(Loosepack) each
Vehicle Batteries Unbroken/non leaking lead-acid No
(Not packaged) batteries Charge
Fluorescent Tubes $0.15/ft.
(Loosepack)
Propane Cylinders 5 gallon "BBQ" style $5.00
(Loosepack)
Propane Cylinders Smaller than 5-gallon cylinders $1.40 $2.75 $11.00
(Loosepack)
' Prices are based on container size regardless of how full; containers of other than the specified sizes will be charged at an
interpolated or prorated price.
2 This rate will be available when the bulking of flammable liquids can be performed at the facility. Flammable liquids that cannot be
bulked will be charged the rate based on the container size.
Note: Each CESQG shall be charged an Administration Fee of$20.00 for each drop-off in addition to the above handling and
disposal charges.
(Ord. 229 Exh. A(part), 2004: Ord. 212 § 1 Exh. A, 1999: Ord. 206 Exh. A, 1999
All-3
December 2, 2021 Regular Board Meeting Agenda Packet- Page 142 of 176
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Page 41 of 47
Celebrated the 10-year anniversary Surpassed 2,000,000 pounds
of the HHW Facility. collected mark. Added two new Ace
Added two new Ace Hardware stores to the
Filled four vacant positions(HHW Hardware stores in Walnut Completed DP8216 HHWCF Pollution Sollutions Program. Compensation for PaintCare
Supervisor,2-Senior Tech and an Creek to the Pollution Improvements Project which One store in Alamo and reusable products began as
HHW Tech 1/II)and added an HHW Solutions program. included seismic upgrades, another in Blackhawk. of August 2014.Payment
Completed District Project Tech 1/II to make six staff members operational enhancements, was retroactive to March
Participation increased partly 7229.The project focused Began the Pharmaceutical improved ADA access and PaintCare began March 19th 2013.Payment for all
due to the introduction of the on safety enhancements at Started new Waste Services Collection Program pilot in safety,and enlarged staff contracted though PSC.No architectural latex and oil
propane tank over-pressure the treatment plant and Contract with PSC. Feb.'09.Collected over areas. charge for the recycling of based paint given away
device effecting all bbq style HHW Facility. 1,500 pounds of medications architectural latex and oil through the Reuse Program.
propane tanks.The facility Purchased floor scale.Began from three sites(Walnut Revised the number of based paint.A savings of Over$19,000 in revenue
received over 1,400 tanks Began tracking Pollutants of weighing all reusable products prior Creek City Hall,Sheriff Field households in the HHW over$95,000 in three and a annually.
Dougherty Valley trunkline during the year. Concern for Treatment Plant to giving them to the public. Operations Building,Contra Program service area back to half months.PaintCare does
installed.San Ramon and Pollution Prevention Costa County Regional 1997 to reflect an error in how not require us to bulk paint, Sr,Technician provisionally in
continues to annex Dougherty Started new Waste Services Program Completed DP 8209 which Medical Center)at a cost of the figure was calculated which also saves a Source Control for entire
Valley. contract with PSC. improved and expanded the Latex about$6,300. each year considerable amount of year.Technician II on leave
First complete year of Bulking Area. money in labor and materials. for six months.
Collected from 2 098 of
operation.Collected 898,431 Collected 1,353,017 lbs of Collected 1,601,699 lbs of Collected 1,913,307 lbs of Collected 2,008,995 lbs of
waste from 23,098
lbs.of waste from 14,105 waste from 17,471 waste from 22,585 Collected 1,895,523 lbs of waste waste from 28,686 waste from 29,926 Collected 2,014,598 lbs of Collected 2,038,084 lbs of
households,CESQG's,
households,CESQG's,and households,CESQG's,and households,CESQG's,and from 26,820 households, households,CESQG's,and households,CESQG's,and waste from 29,507 waste from 32,348
and mobile event cars at
mobile events at a cost of mobile event cars at a cost of mobile event cars at a cost of CESQG's,and mobile event cars mobile event cars at a cost of mobile event cars at a cost of households and CESQG's at households and CESQG's at
LO $1,197,065 $1,300,014 $1,513,079 a cost of$1,567,949 at a cost of$1,635,862 $2.167,543 $2,445,362 a cost of$2,754,072 a cost of$2,529,844
Stats: _
Stats: Stats: Stats: Stats: Stats: Stats: Stats: Stats:
O Capital$171,444
Capital$138,035 Capital$138,035 Capital$138,035 p Capital$194,648 Capital$194,648 Capital$297,817 Capital$298,041 Capital$298,041
Cost/car=$85 Cost/car=$74 Cost/car=$67 Cost/car=$68 Cost/car=$61 CosUcar=$76 Cost/car=$82 Cost/car=$93 Cost/car=$78 <
0 Lbs./car=64 Lbs./car=77 Lbs./car=71 Lbs./car=65 Lbs./car=71 Lbs./car=67 Lbs./car=68 Lbs./car=68 Lbs./car=63
Cost/lb.=$1.33 Cost/lb.=$0.96 Cost/lb.=$0.95 Cost/lb.=$1.05 Cost/lb.=$0.86 Cost/lb.=$1.13 Cost/lb.=$1.23 Cost/lb.=$1.37 Cost/lb.=$1.24 0
Cost/home=$6.89 Cost/home=$7.29 Cost/home=$8.40 Cost/home=$8.60 Cost/home=$8.64 Cost/home=$11.31 Cost/home=$12.76 Cost/home=$14.54 Cost/home-$13.25
� Service area=173,865 Service area=178,170 Service area=180,046 Service area=182,424 Service area=189,131 Service area=191,677 Service area=191,677 Service area=189,481 Service area=190,900
3 mobile events=441 cars 3 mobile events=1,258 cars 3 mobile events=2,506 cars 1 mobile event=373 cars 1 mobile event=352 cars 1 mobile event=606 cars 1 mobile event=644 cars 0 mobile event=0 cars 0 mobile event=0 cars Q
0 98/99 00/01 02/03 04/05 06/07 08/09 10/11 12/13 14/15 3
4-
to (n•
= 97/98 99/00 01/02 03/04 05/06 07/08 09/10 11/12 13/14 0
E _
PFacility opened in September Starte0aS0e41 .Fury Celebrated 5-year Completed DP 8180,the addition In January 2006,the universal waste Started the School Mercury In July 2010,added Monday to the Celebrated the 15-year Added new pharmaceutical `Q
0) 1997. Collected 745,101 lbs
Thermometer 0) anniversary of the HHW of the 3,100 sq ft.flammable rules for fluorescent lamps and batteries Minimization Program,which included a operating schedule.Now open anniversary of the HHW Facility collection sites in Alamo and 10
0 of waste from 9,382 Program. Facility bulking and storage area. sunsetted banning these items from thermometer exchange and amnesty for Monday through Saturday from Lafayette.
Q- households and CESQG's at being disposed of in the trash,which disposal fees for elemental mercury gam-4pm. Started new waste services 0
a cost of$1,043,711 with Surpassed 1,000,000 pounds In September 2001,changed March'04-The Board approved a resulted in an increase in participation, containing devices and mercury Businesses by appointment any contract with PSC,LLC with 20% First year to exceed 30,000
and batteries and lamps compounds. da customers. N
District staff of three during collected mark. the operating hours Tuesday $20 administration fee to all P Y� increase in costs. �
= the eight months of operation. thru Saturday from 9am-4pm. CESQG transactions in order to
9 P March 2006,District staff levels were Introduced"PS"Pollution Solutions at Opened eight additional First full year of PaintCare.
= Collected 1,215,180 lbs of Businesses by appointment recoup costs without increasing down to two from five,due to health p g Restructured the HHW Services Y 01
Operating hours: waste from 15,808 any day. fees. issues. four Bill's Ace Hardware Stores. pharmaceutical collection sites Agreement t with the City of San No charge for the recycling of
Wednesday(businesses households,CESQG's,and (Clayton,Concord,Danville, Ramon to pay monthly on a architectural latex and oil
Department of Transportation(DOT) Martinez,Moraga,Orinda,Pleasant based paint.Compensated
only)and Thursday thru mobile event cars at a cost of In October 2001,hired one Held first mercury thermometer Waste Services Contract with PSC was usage basis,which allowed them
requires all battery terminals be taped Hill and San Ramon)and collected reusable
8 for 264,134 lbs.of
Saturday from gam to 4pm, $1,265,267 additional Senior Technician exchange event at Byron Park extended an additional year due to lack to sponsor a Door-to-Door HHW
before shipping.This created an over 7,200 pounds at a cost of reusable PaintCare products
and Sunda 1 m to 4 m and one additional Technician Senior Home in Walnut Creek. of District staff. collection program for City
Y P P excessive amount of work for staff until about$20,000. and avoided more than
Stats: 1/11 residents.
Stats: Capital$138,035 February-Began closely tracking Revised the average lbs./item estimate Jan 2010. $340,000 in transportation
for reusable items from 2 to 6 pounds DOT repealed its order requiring and disposal costs.
Capital$=$11 5 Cost/car=$80 Collected 1,406,573 lbs of pollutants of concern including Began partnership with Bill's Ace Discontinued temporary HHW
Lbs./car=77 waste from 19,410 Mercury,legacy each. e9 P P terminals b alkaline batteries 9V or
Cost/car=$111 y, g y pesticides,etc. Hardware to collect fluorescent lams collection events due to San Sr.Technician provisionally in
p less must be taped,which is about P Y
Lbs./car=79 Cost/lb.=$1.04 households, CESQG's,and and household batteries from the public Ramon's door-to-door program. Source Control for 7-1/2
Cost/home=$7.28 mobile event cars at a cost of Collected 1,487,274 lbs of waste Held mercury thermometer exchange P 85%of the batteries collected.
Cost/lb._$1.40 event in Rossmoor.520 participants months.
Cost/home=$6.04 Service area=173,865 $1,411,877 from 23,277 households, Collected 1,944,394 lbs of waste Collected 1,978,591 lbs of waste
3 mobile events=634 cars CESQG's,and mobile event cars Collected 1,873 h 6 lbs of waste
Service area=172,856 Collected 1,944,3941bs of waste from 28,373 households,CESQG's, from 29,873 households, from 29,603 households and Collected 2,039,511 lbs of
3 mobile events=188 cars Stats: at a cost of$1,495,823 from 24,244 households,CESQG's, and mobile event cars at a cost of CESQG's at a cost of$2,521,932 waste from 30,740
Capital$138,035 and mobile event cars at a cost of $1,864.868 CESQG's,a and mobile event cars households and CESQG's at
Cost/car=$73 Stats: $1,721,126 at a cost of$2,266,709 Stats: a cost of$2,554,972
Lbs./car=72 Capital$169,083 Stats: Stats: Capital$297,817
Cost/lb._$1.00 Cost/car=$64 Stats: Capital$194,648 Cost/car=$87 Stats:
Cost/home=$7.86 Lbs./car=64 Capital$171,444 Cost/car=$66 Capital$194,648 Lbs./car=67 Capital$298,041
Service area=178,926 Cost/lb.=$1.01 Cost/car=$71 Lbs./car=67 Cost/car=$76 Cost/lb.=$1.27 Cost/car=$83
3 mobile events=1,775 cars Cost/home=$8.24 Lbs./car=80 Cost/lb.=$0.96 Lbs./car=65 Cost/home=$13.35 Lbs./car=66
Service area=181,588 Cost/lb.=$0.89 Cost/home=$9.84 Cost/lb.=$1.18 Service area=188,865 Cost/lb.=$1.25
2 mobile events=969 cars Cost/home=$9.28 Service area=189,540 Cost/home=$11.79 0 mobile events=0 cars Cost/home=$13.45
Service area=185,418 1 mobile events=463 cars Service area=192,292 Service area=189,970
2 mobile events=845 cars 1 mobile events=464 cars 0 mobile event=0 cars
December 2, 2021 Regular Board Meeting Agenda Packet- Page 144 of 176
December 2,2021 Regular Board Meeting Agenda Packet-Page 137 of 147 Final Draft[Absent:None]
Page 42 of 47
Reopened HHWCF after
COVID-19 restrictions lifted.
Used appointment system
from 7/1 to 9/4 to help calm
influx of users.
Increased the size of the Once appointment system
Retail Program by adding was lifted,participation
Orinda True Value Hardware. grew to over 4,000 cars in
Now have eight sites. September,eventually
falling back to relatively
normal rates.
Negotiated a waste services
County passed Safe Drug contract with a new Reuse Room remained
Disposal Ordinance in contractor,NRC,National closed through the year and
December 2016 Response Corporation. reopened June 16th.
Filled HHW Techncian 1 17-1/2 year Technician II 13-year Senior Technician
position.Understaffed by one retired in 4/2019 resigned in June 2021.
Techncian I since 1/2015
Collected 2,211,023 lbs of Collected 2,714,931 lbs of
Collected 2,134,955 Itis of waste from 36,108 waste from 35,634
waste from 33,037 households,CESQG's, households,CESQG's,
households and CESQG's and Retail drop-offs at a and Retail drop-offs at a
at a cost of$2,651,168 cost of$2,809,380 cost of$3,371,068
ODStats: Stats: Stats: _
C Capital$298,041 Capital$298,041 Capital$298,041 C
Cost/car=$80 Cost/car=$78 Cost/car=$95 <
0 Lbs./car=65 Lbs./car=61 Lbs./car=76
} Cost/lb.=$1.24 Cost/lb.=$1.27 Cost/lb.=$1.24 O
`O Cost/home=$13.64 Cost/home=$14.59 Cost/home=$17.24
OService area=194,369 Service area=192,591 Service area=195,541
N 0 mobile events=0 cars 0 mobile events=0 cars 0 mobile events=0 cars 0
0 16/17 18/19 20/21 22/23 24/25 26/27 28/29 30/31 32/33 3
Ln
N N
= 15/16 17/18 19/20 21/22 23/24 25/26 27/28 29/30 31/32
Celebrated 20th anniversary Began new HHW service
Revised agreement with during the IoW&24hQctober contract with NRC officially
PaintCare to increase 16-21.During this period July 1,2019. 01
compensation for eligible over 900 cars were served.
IL reusable products.Over 67%visitor increase over Hired replacement technician 0
> $29,000 in revenue annually. previous year.Seven-fold in August for retiree.
> increase in new users N
= Filled Sr.Techncian position compared to previous year HHW participation levels
= with Techncian II. (15 to 101). through March 14th were W
Understaffed by Two Increased Outreach approximately 10%higher
Techncian 11's.One position 576 commercial spots than previous years.
is vacant,the other on leave 28.8%customer base reach
since 1/2015 55 on-air radio commercials March 15th,COVID-19
55 digital online streaming pandemic related health
Collected 2,132,463 lbs of commercials. orders closes all operations
waste from 33,468 Small Prizes: at HHW facility until June
households and CESQG's Welcome magnet and plant 16th,causing participation to
at a cost of$2,417,677 in bamboo pot.Daily raffle. be 23%lower than previous
First time user prizes.20th year.
Stats: car prize.
Capital$298,041 Collected 1,691,566 lbs of
Cost/car=$72 Collected 2,275,549 Itis of waste from 27,818
Lbs./car=64 waste from 35,640 households,CESQG's,
Cost1lb.=$1.13 households and CESQG's and Retail drop-offs at a
Cost/home=$12.43 at a cost of$2,751,051 cost of$2,780,910
Service area=194,462
0 mobile events=0 cars Stats: Stats:
Capital$298,041 Capital$298,041
Cost/car=$77 Cost/car=$100
Lbs./car=64 Lbs./car=61
Cost/lb.=$1.21 Cost/lb.=$1.64
Cost/home=$14.21 Cost/home=$14.28
Service area=193,597 Service area=194,670
0 mobile events=0 cars 0 mobile events=0 cars
� I I
December 2, 2021 Regular Board Meeting Agenda Packet- Page 145 of 176
December 2,2021 Regular Board Meeting Agenda Packet-Page 138 of 147 Final Draft[Absent:None]
Page 43 of 47
ATTACHMENT 2
HOUSEHOLD HAZARDOUS WASTE
ANNUAL REPORT
FISCAL YEAR 2020-21
David Wyatt
Board Meeting
December 2, 2021
OVERVIEW
• Residential Participation
• Waste Management
• Small Business Program
• Operating Costs
1
December 2, 2021 Regular Board Meeting Agenda Packet- Page 146 of 176
Page 44 of 47
MONTHLY HOUSEHOLD HAZARDOUS
WASTE (HHW) PARTICIPATION
CARS SERVED PER MONTH
4,500
ose unng
R FY 2018/19 u FY 2019/20 ■FY 2020/21 COVID-19 related
4,000
3,500
3,000
w 2,500
2,000
z' I
1,500
1,000 --
500
0
Jul Aug Sep Oct Nov Dec Jan Feb Mar Apr May Jun
Fiscal Year(FY) d&&.3
PARTICIPANTS AND % PARTICIPATION
OVERALL HHW PARTICIPATION WAS 17.9%, AS 34,973
RESIDENTIAL PARTICIPANTS WERE SERVED
8,000 44%
40%
7,000
36%
i2 6,000
C 32% e
l0
!1
G 5,000 28% N
-tE / z
24%
n
M a,o00 / v
e zo% m
y 3,000 16% 3
Q
Z 2,000 12%
8%
1,000 Mini Parti ion
4%
0 CLA CON DAN LAF MAR MOR ORI P.H. S.R. W.C. UNI 0%
#of Participants 959 7,291 2,910 2,807 5,491 1,114 1,557 3,444 1,616 5,954 1,830
1---%Participation 23.9% 16.1% 18.7% 1 29.7% 38.3% 19.6% 1 22.7% 25.2% 1 5.7% 1 18.2% 9.3%
Based on the number of households from Central San Statistics for 2021
—Does not include"Out of service area-participants CITY
Clayton(CLA),Concord(CON),Danville(DAN),Lafayette(LAF),Martinez(MAR),Moraga(MOR),Orinda(ORI),Pleasant Hill(P.H.),San Ramon ' 4
(S.R.),Walnut Creek(W.C.),and Unincorporated(UNI)
2
December 2, 2021 Regular Board Meeting Agenda Packet- Page 147 of 176
Page 45 of 47
POUNDS OF HAZARDOUS WASTE COLLECTED
3,000,000
�0.. 2,500,000 -
co
O
(n 2,000,000
C
7
O
CL
1,500,000
IND k
1,000,000
FY 2016-17 FY 2017-18 FY 2018-19 FY 2019-20 FY 2020-21
2,134,955 2,275,549 2,211,023 1,691,566 2,714,931
. . ,. .- 5
REUSE ROOM EFFECTIVENESS
The Reuse Room was closed except the last two weeks of the
year due to pandemic-related social distancing limitations.
500,000 30%
450,000 25
O
0) n
OO
=3400,000 20%
O 350,000 15%
to
� 300,000 10% N
O O
d
250,000 5
I
200,000 FY 2016-17 FY 2017-18 FY 2018-19 !6i
21PoundsofReuse 404,000 391,641 384,161%ofWasteTotal 19% 17.2% 17.4%
'16
3
December 2, 2021 Regular Board Meeting Agenda Packet- Page 148 of 176
Page 46 of 47
SMALL BUSINESS PROGRAM SUMMARY
NUMBER OF APPOINTMENTS
500
450
400
353 348
350
303
300
1 247
250
201
200
150
100
50
7 t
0
FY 2016-17 FY 2017-18 FY 2018-19 FY 2019-20 FY 2020-21
7
REVENUE GENERATING OR NO COST
WASTE STREAMS
Waste Stream Waste Volume in lbs. Revenue Cost IF Disposed
Scrap metal(lead) 626 $ 122 $ 300
Mercury thermostats 34 0 200
Printer cartridges 1,586 600 700
Rechargeable batteries 9,081 3,800 4,100
Cardboard 13,500 0 0
Cooking oil 23,987 400 10,800
Antifreeze 46,058 0 20,700
Lead acid batteries(automotive) 54,146 11,700 24,300
Non-PaintCare reuse 6,731 0 3,200
PaintCare reuse 3,240 680 1,500
PaintCare latex and oil-based paint 1,225,807 0 551,000
Total 1,384,796 $17,302 $618,800
Total Waste Collected 2,714,931 --- ---
Central San was paid over$17,000 for approximately 51%of the waste that was
collected.The disposal of the remaining 49%of waste cost Central San$1,070,000.
.�
8
4
December 2, 2021 Regular Board Meeting Agenda Packet- Page 149 of 176
Page 47 of 47
TOTAL OPERATING COST PER CAR
$120
$100 $100 $95
$80 $80 $78
$60
$40
$20 I
$0
FY 2016-17 FY 2017-18 FY 2018-19 FY 2019-20 FY 2020-21
Aft 9
QUESTIONS?
5
December 2, 2021 Regular Board Meeting Agenda Packet- Page 150 of 176