Loading...
HomeMy WebLinkAboutGM Monthly Report - August 2025 August 20, 2025 TO: Chair and Members of the Board of Directors FROM: Robert C. Thompson General Manager SUBJECT: August Status Report The following status report is submitted for your review and consideration. 1. Public and Environmental Health Operator of the Year Every year, Operations staff nominate an “Operator of the Year” for each plant. This recognition honors employees who demonstrate exceptional performance in areas such as operational expertise, contributions to plant efficiency, public engagement, peer education and training, attendance, and overall excellence in their roles. The 2025 Operators of the Year are Minh Tran for Plant No. 1, and Scott Green for Plant No. 2. Among the nominees, Scott Green was further selected to represent OC San at the regional level competition. 2. Sound Finances and Increasing Efficiency Online Payment Option OC San is preparing to start accepting credit card payments for services and fees. Customers will be able to pay fees online through the website or in person at the front desk. The implementation is projected to go live by October 1 and will be available to all customers as a convenient form of payment. 3. Recovering Valuable Resources Dry Weather Urban Runoff Year-End Summary (FY 2024/25) In Fiscal Year 2024/25, OC San received an average of 2.81 million gallons per day (MGD) of dry weather urban runoff, totaling 804 million gallons (MG). This includes 250 MG from the City of Huntington Beach’s 11 diversions, 311 MG from four County of Orange diversions, 229 MG from three Irvine Ranch Water District diversions, 11 MG from the City of Newport Beach’s two diversions, and 3.66 MG from Pelican Point. Viewed another way, four diversions sent 365 MG to Plant No. 1, and 18 sent 439 MG to Plant No. 2, supplying up to 57 MG per month for GWRS recharge. Since Chair and Members of the Board of Directors August 20, 2025 Page 2 of 4 the program’s inception in April 2000, over 11 billion gallons of urban runoff has been treated, protecting coastal water quality and public health. 4. Community Outreach and Transparency Engaging with our Public OC San hosted seven tours, including students from Santiago Canyon Community College, Orange County Coastkeeper, Costa Mesa Sanitary District staff, Sustain SoCal Group, Windsong Productions, the Orange County Grand Jury, and members of the general public. Staff also volunteered as speakers at an Irvine Summer Camp and I presented at a webinar for the American Academy of Environmental Engineers and Scientists on Driving Innovation and Sustainability through Asset Management. 5. Legislative and Industry Affairs Local Update While many cities and agencies were dark or held fewer meetings in July and early August, meeting agendas will likely be robust as summer winds down and autumn approaches. Some cities – La Palma and Fullerton among them – will be considering potential permanent City Manager candidates. The County of Orange will initiate its process in the latest effort to select a County Executive Officer to succeed current CEO Michelle Aguirre, and the Metropolitan Water District Board of Directors will select its next General Manager. State Update Lawmakers reconvened on August 18, starting the final phase of the legislative session. Upon return, fiscal committees will have until August 29 to consider the remaining legislation. Thereafter, from September 2 to 12, both houses will shift to floor-only sessions to finalize legislative action. All measures must reach the Governor by September 12, with an October 12 deadline for gubernatorial action. Federal Update Congress is on recess until September 2. Before going on recess, the House and Senate Committees on Appropriations reported out their respective Fiscal Year 2026 Interior, Environment and Related Agencies spending bills. However, it is questionable if a final House Senate compromise could be reached before Fiscal Year 2026 begins on October 1. In this case, a stopgap spending bill would be necessary to avoid a shutdown. The House is expected to pass the PERMIT Act, H.R. 3898 in September. Chair and Members of the Board of Directors August 20, 2025 Page 3 of 4 State of OC San – Save the Date The State of OC San is scheduled for Friday, October 17 from 11 a.m. to 1 p.m. at OC San’s Headquarters. The in-person event will host local, state, and federal dignitaries and provide an update on OC San, our accomplishments, and the future direction of the agency. Additional details will be provided as we approach the event date. Legislative and Regulatory Planning Underway The development of OC San’s annual Legislative and Regulatory Plan is underway. Throughout August and September, OC San staff and our legislative consultants are reviewing our current plan to draft the updated plan that will be presented to the Administration Committee in October. The adopted Legislative and Regulatory Plan is used as the guiding document for legislative and regulatory activities in calendar year 2026. CASA Appointment I was recently re-elected to the Board of Directors for the California Association of Sanitation Agencies (CASA). This will be my second term serving as a member-at- large. The full list of CASA’s Board of Directors can be found on their website. OC San Wins Awards • OC San won the 2025 Organizational Excellence Award from the California Association of Sanitation Agencies last month. This award recognizes OC San’s Employee Development Program, designed to support succession management and give our team opportunities to grow and thrive professionally. • OC San received the Achievement of Excellence in Procurement Award from the National Procurement Institute. OC San is one of only three special districts—and the only sanitation district—in the United States to have earned this honor 24 years in a row or more. 6. Workforce and Administration IRWD Agreement OC San and the Irvine Ranch Water District (IRWD) are working collaboratively to consolidate and simplify the various agreements between the entities. The combined staff continues meeting to discuss the issues and assign specific tasks to smaller focus groups made up of members of both entities. There is agreement on the direction of work and path forward by both OC San and IRWD. Staff will be presenting the deal points to the OC San and IRWD Boards in September with plans to present the draft agreement in November. Chair and Members of the Board of Directors August 20, 2025 Page 4 of 4 Payments of Warrants and Demands Following this report are the payments of warrants and demands for the month of July 2025. Each month, this report is provided in accordance with Resolution No. OCSD 14-13. RCT:clr Attachment Payments of Warrants and Demands Warrant No. Vendor Amount Description Accounts Payable - Warrants 62940 A2Z Construct Inc 13,828.32$ Repair & Maintenance Materials and/or Services 63064 AAA Awnings, Inc.3,875.00 Repair & Maintenance Materials and/or Services 63065 AAA Electric Motor Sales & Service, Inc.5,594.06 Repair & Maintenance Materials and/or Services 63066 Abel Scale, Inc.2,950.00 Repair & Maintenance Materials and/or Services 63174 Abu-Shaban, Kusaii J.170.00 Safety Boots Expense Reimbursement 102787 AccuStandard 1,743.38 Laboratory Supplies and/or Services 102788 Acolad Inc.230.00 Professional Services/HR 63181 Adam A. Nazaroff 326.99 Staff Lunch Expense Reimbursement 63054 Adam Carleton 5,490.30 Sewer User Fee Refund 102849 AECOM Technical Services, Inc.435,982.44 Professional Services/Engineering Design Services 63068 Agilent Technologies, Inc.655.00 Laboratory Supplies and/or Services 62941 Airgas USA LLC 22,090.10 Laboratory Supplies and/or Services 63069 Airgas USA LLC 23,152.08 Laboratory Supplies and/or Services 8472 Airgas USA, LLC 1,052.18 Laboratory Supplies and/or Services 8483 Airgas USA, LLC 2,584.18 Laboratory Supplies and/or Services 63070 AJ Portables, Inc.435.00 Portable Restroom Rental 63071 Alcoa Traffic Control, Inc.772.00 Repair & Maintenance Materials and/or Services 102789 Alfa-Laval Inc.21,272.80 Repair & Maintenance Materials and/or Services 102850 Alfa-Laval Inc.7,447.68 Repair & Maintenance Materials and/or Services 62943 Allied Refrigeration 2,287.71 Repair & Maintenance Materials and/or Services 63072 Allied Refrigeration 1,426.31 Repair & Maintenance Materials and/or Services 63073 Alston & Bird LLP 1,986.00 Professional Services/Legal 62944 Amarith Farmhouse 1,152.95 Training Supplies 102790 Amazon Capital Services 106.96 Repair & Maintenance Materials and/or Services 102851 Amazon Capital Services 1,375.93 Repair & Maintenance Materials and/or Services 63074 American Digital Cartography, Inc.5,678.40 Small Computer Items 63055 American Payroll Association 305.00 Professional Organization & Meeting/Training Registration 63075 American Public Works Association 5,317.00 Professional Organizations Meeting/Training/Membership 8473 AppleOne Employment Service 3,626.40 Temporary Services 8484 AppleOne Employment Service 3,263.76 Temporary Services 102791 Applied Industrial Technology 505.98 Repair & Maintenance Materials and/or Services 102852 Applied Industrial Technology 3,099.84 Repair & Maintenance Materials and/or Services 62945 Aquatic Bioassay & Consulting Labs 15,285.20 Ocean Monitoring 102792 Aquatic Indicators, Inc.419.06 Laboratory Supplies and/or Services 102793 ARC Document Solutions 326.71 Materials & Supplies 102853 ARC Document Solutions 9,510.36 Materials & Supplies 62927 Arena Painting Contractors, Inc.106,438.12 Service Agreement 63177 Arturo Diaz 396.00 Meeting/Training Expense Reimbursement 62926 Asplundh Construction 231,714.50 Repair & Maintenance Materials and/or Services 62939 AT & T 349.86 Telecommunications 102794 Atbackgrounds 1,121.04 Contractual Services 102854 Awardco, Inc.3,673.00 Safety Incentive Program 62946 Awards & Trophies Company 33.63 Professional Services 62948 Ayala Engineering 6,950.00 Repair & Maintenance Materials and/or Services 63076 A-Z Golf Cart Specialists, Inc.396.73 Repair & Maintenance Materials and/or Services 62949 Badger Meter, Inc.799.77 Repair & Maintenance Materials and/or Services Claims Paid From 7/1/25 to 7/15/25 fin/220/lh Page 1 of 9 EXHIBIT A 7/16/2025 Warrant No. Vendor Amount Description Claims Paid From 7/1/25 to 7/15/25 62950 Baker Electric, Inc.1,914.00 Construction 63077 Basin Valve Company 13,563.40 Repair & Maintenance Materials and/or Services 102795 Bay City Industrial Supply 28,984.85 Repair & Maintenance Materials and/or Services 102855 Bay City Industrial Supply 11,978.43 Repair & Maintenance Materials and/or Services 63059 Beamex, Inc.77,149.38 Repair & Maintenance Materials and/or Services 102796 BEC Building Electronic Controls, Inc 2,089.14 Repair & Maintenance Materials and/or Services 102856 BEC Building Electronic Controls, Inc 1,267.12 Repair & Maintenance Materials and/or Services 102797 Benefit Coordinators Corporation 1,202,749.20 Employee Benefits 102798 Berg-Nelson Co., Inc.193.15 Repair & Maintenance Materials and/or Services 102799 Best Best & Krieger LLP 22,493.33 Professional Services/Legal 102857 Big Ben Engineering 1,115,197.94 Professional Services/Engineering Design Services 62951 Big Top Rentals 797.19 Equipment Rentals 102858 Black & Veatch Corporation 114,447.70 Professional Services/Engineering Design Services 62952 Brady Industries of California LLC 579.11 Maintenance Agreement 62953 Brand Scaffold Services Inc 2,934.75 Repair & Maintenance Materials and/or Services 63078 Brand Scaffold Services Inc 1,153.32 Repair & Maintenance Materials and/or Services 62928 Brenntag Pacific, Inc.67,528.40 Chemicals 102800 Brown & Caldwell 73,930.89 Professional Services/Engineering Design Services 102859 Brown & Caldwell 8,460.89 Professional Services/Engineering Design Services 63048 Bryce B. Hindes 98.00 Meeting/Training Expense Reimbursement 63079 Burlington Safety Laboratory of CA, Inc.1,023.00 Safety Equipment 63081 California Relocation Services, Inc.325.00 Maintenance Agreement 62954 Callan Associates, Inc.6,033.25 Investment Activity 63082 Caltrol, Inc.7,496.69 Repair & Maintenance Materials and/or Services 62929 Carahsoft Technology Corporation 118,466.31 Maintenance Agreement 63083 Carahsoft Technology Corporation 6,362.29 Maintenance Agreement 102802 Carollo Engineers 107,253.29 Professional Services/Engineering Design Services 102801 Carollo Engineers 684.40 Professional Services/Engineering Design Services 102860 Carollo Engineers 247,353.25 Professional Services/Engineering Design Services 102803 CASA 45,000.00 Meeting/Training Registration 62955 Cavanaugh Machine Works 3,238.75 Repair & Maintenance Materials and/or Services 62956 CDM Smith, Inc.44,954.39 Professional Services/Engineering Design Services 63084 Cemtek Environmental, Inc.11,125.00 Maintenance Agreement 62957 Centre for Organization Effectiveness 32,970.00 Professional Services 62958 CFM - San Diego, Inc.4,645.56 Repair & Maintenance Materials and/or Services 63085 Chem Search 823.16 Repair & Maintenance Materials and/or Services 62959 Chemval Consulting, Inc 7,953.84 Professional Services/Consulting Services 62930 City of Fountain Valley 169,079.82 Water Use 62991 City of Huntington Beach 42.41 Water Use 63117 City of Huntington Beach 165.06 Water Use 63086 City of Westminster 36.11 Water Use 62960 Clean Energy 2,461.22 Repair & Maintenance Materials and/or Services 63087 Clean Energy 1,725.00 Repair & Maintenance Materials and/or Services 63060 Clean Harbors Environmental Services 77,572.34 Waste Disposal 62942 Coastal Occupational Medical Group 200.38 Professional Services/Risk Management 102804 Constellation Newenergy Electric Div.594,500.84 Utilities 102805 Consumers Pipe & Supply Co 8,551.02 Repair & Maintenance Materials and/or Services fin/220/lh Page 2 of 9 EXHIBIT A 7/16/2025 Warrant No. Vendor Amount Description Claims Paid From 7/1/25 to 7/15/25 102861 Consumers Pipe & Supply Co 3,605.30 Repair & Maintenance Materials and/or Services 63088 Contract Decor Inc.7,780.00 Repair & Maintenance Materials and/or Services 63061 Corporate Image Maintenance, Inc.114,190.00 Repair & Maintenance Materials and/or Services 62972 Cortech Engineering 461.67 Repair & Maintenance Materials and/or Services 63089 Costa Mesa Sanitary District 2,570.27 Maintenance Agreement 63090 County of Orange 1,306.53 Fees & Charges 63186 County of Orange - Auditor Controller 180.00 Fees & Charges 63144 County of Orange - Auditor-Controller 13,359.07 Biosolids Management 63080 Court Order 3,272.73 Judgements Payable 63148 Court Order 108.00 Judgements Payable 63091 CR&R, Inc.3,322.16 Trash Removal 102806 CS-AMSCO 1,850.00 Repair & Maintenance Materials and/or Services 62962 CSI Services, Inc.2,568.00 Professional Services/Engineering Design Services 62963 CWEA Membership 478.00 Memberships 62964 D & H Water Systems 682.68 Repair & Maintenance Materials and/or Services 63092 Dancing Coyote Environmental 8,200.70 Meeting/Training Registration 63175 David Andrade 72.00 Meals Reimbursement 63050 David Manning 102.16 Meeting/Training Expense Reimbursement 63183 David Ngo 2,148.19 Meeting/Training Expense Reimbursement 62966 DC Frost Associates, Inc.3,944.85 Repair & Maintenance Materials and/or Services 62967 DEF Products, LLC 5,860.95 Chemicals 62968 Depth Perceptions, Inc.866.00 Vessel Services 8474 Detection Instruments Corporation 592.25 Maintenance Agreement 62969 DI Graphics 528.00 Polo Shirts 62947 Disa Global Solutions, Inc.874.80 Contractual Services 63094 Diversified Thermal Services, Inc.522.50 Repair & Maintenance Materials and/or Services 102862 DLT Solutions, Inc.500.97 Maintenance Agreement 62970 Dudek & Associates, Inc.30,485.45 Professional Services/Engineering Design Services 63095 Dunn Edwards Corporation 163.41 Repair & Maintenance Materials and/or Services 62971 Duro-Sense Corporation 189.23 Repair & Maintenance Materials and/or Services 102807 Eidim AV Technology 5,090.95 Construction 102808 EJ USA, Inc.24,423.51 Repair & Maintenance Materials and/or Services 102863 EJ USA, Inc.14,317.16 Repair & Maintenance Materials and/or Services 63096 Electric Power Systems INT'L, Inc.8,670.00 Repair & Maintenance Materials and/or Services 63097 Electronic Design Solutions, Inc.2,764.28 Software 62973 Elite Equipment & Services LLC 1,141.17 Repair & Maintenance Materials and/or Services 63098 Elite Equipment & Services LLC 1,023.75 Repair & Maintenance Materials and/or Services 63099 Embark Consulting, LLC 11,416.21 Professional Services/I.T. 62974 Encore Welding & Industrial Supply LLC 108.13 Repair & Maintenance Materials and/or Services 63100 Encore Welding & Industrial Supply LLC 1,017.60 Repair & Maintenance Materials and/or Services 63101 ENS Resources 8,000.00 Professional Services 62975 Environmental Express, Inc.1,058.97 Laboratory Supplies and/or Services 8485 Environmental Resource Center 4,707.25 Meeting/Training Registration 63102 Environmental Sampling Supply 2,414.52 Laboratory Supplies and/or Services 62976 Environmental Water Solutions 1,996.62 Repair & Maintenance Materials and/or Services 63103 Environmental Water Solutions 22,895.42 Repair & Maintenance Materials and/or Services 62977 EPlus Technology, Inc.5,422.11 Software Consulting Services fin/220/lh Page 3 of 9 EXHIBIT A 7/16/2025 Warrant No. Vendor Amount Description Claims Paid From 7/1/25 to 7/15/25 63104 EPlus Technology, Inc.3,023.46 Software Consulting Services 62978 Equipco Sales & Service 1,574.16 Repair & Maintenance Materials and/or Services 63105 Eurofins Calscience LLC 3,194.00 Laboratory Supplies and/or Services 102809 Eurofins Eag Materials Science LLC 1,255.00 Laboratory Supplies and/or Services 63106 Excel Door & Gate Co., Inc.9,822.75 Repair & Maintenance Materials and/or Services 102864 Exline, Inc.9,596.81 Repair & Maintenance Materials and/or Services 62979 Ezkem Corporation 8,393.00 Laboratory Supplies and/or Services 63107 Ezkem Corporation 1,181.50 Laboratory Supplies and/or Services 102810 Facility Solutions Group, Inc.337.99 Repair & Maintenance Materials and/or Services 62980 Fecy Welding Services 23,213.71 Repair & Maintenance Materials and/or Services 102811 Ferguson Enterprises, LLC 3,327.75 Repair & Maintenance Materials and/or Services 102865 Ferguson Enterprises, LLC 2,688.30 Repair & Maintenance Materials and/or Services 62981 Fischer Compliance LLC 17,365.00 Training Registration 62982 Fisher Scientific Company 1,453.53 Laboratory Supplies and/or Services 63108 Fisher Scientific Company 3,830.92 Laboratory Supplies and/or Services 62983 Flat & Vertical, Inc.4,168.00 Repair & Maintenance Materials and/or Services 63109 Fleet Services 415.89 Repair & Maintenance Materials and/or Services 102866 Flexim Americas Corporation 66,392.91 Repair & Maintenance Materials and/or Services 63110 Franchise Tax Board 300.00 Judgements Payable 62984 Frontier 4,494.48 Telecommunications 63111 G/M Business Interiors 12,521.43 Office Furniture 102812 Galbraith Laboratories Inc.875.00 Laboratory Supplies and/or Services 63112 Ganahl Lumber Company 528.78 Repair & Maintenance Materials and/or Services 102867 Garney Pacific, Inc.55,836.49 Construction 63113 Garratt Callahan Company 2,836.88 Chemicals 62931 Gartner, Inc.75,800.00 Professional Services 62985 Gates Fiberglass Installers 500.00 Repair & Maintenance Materials and/or Services 62961 GE Oil & Gas Compression Systems, Inc.1,808.61 Repair & Maintenance Materials and/or Services 102868 GEA Mechanical Equipment US, Inc.39,859.41 Repair & Maintenance Materials and/or Services 62986 George Yardley Co.2,432.13 Repair & Maintenance Materials and/or Services 102813 Geotab USA, Inc.3,670.32 Service Agreement 63184 Gerardo Sandoval 36.00 Meals Reimbursement 62987 Golden State Water Company 163.00 Water Use 102814 Grainger, Inc.11,233.15 Small Tools 102869 Grainger, Inc.8,655.89 Small Tools 102815 Graybar Electric Company 78,456.74 Repair & Maintenance Materials and/or Services 102870 Graybar Electric Company 11,646.57 Repair & Maintenance Materials and/or Services 102871 GRM Information Management Services 5,439.30 Records Management Services 102872 Hach Company 2,061.00 Laboratory Supplies and/or Services 102816 Hazen & Sawyer 191,069.82 Professional Services/Engineering Design Services 102873 Hazen & Sawyer 214,962.13 Professional Services/Engineering Design Services 102817 HB Staffing 7,812.00 Professional Services/Temporary Services 102874 HB Staffing 5,077.80 Professional Services/Temporary Services 62988 Hci Systems 8,303.32 Repair & Maintenance Materials and/or Services 63114 Hci Systems 3,437.80 Repair & Maintenance Materials and/or Services 102818 HDR Engineering, Inc.15,382.81 Professional Services/Engineering Design Services 63057 Healthequity, Inc.178.70 Empl & Dep Med Dep Reimb fin/220/lh Page 4 of 9 EXHIBIT A 7/16/2025 Warrant No. Vendor Amount Description Claims Paid From 7/1/25 to 7/15/25 63115 Healthequity, Inc.2,296.14 Reimbursed Prepaid Employee Medical & Dependent Care 63182 Henry Ng 36.00 Meals Reimbursement 102819 Hill Brothers 142,481.25 Chemicals 102875 Hill Brothers 40,200.00 Chemicals 62989 Hills Boat Service, Inc.2,202.26 Vessel Services 62990 Home Depot 447.04 Repair & Maintenance Materials and/or Services 63116 Home Depot 1,721.14 Repair & Maintenance Materials and/or Services 63053 Hua Y. Yu 1,570.70 Meeting/Training Expense Reimbursement 63118 IDEXX Distribution, Inc.909.42 Laboratory Supplies and/or Services 63119 Industrial Metal Supply 363.40 Repair & Maintenance Materials and/or Services 62992 Industrial Threaded Products 218.53 Repair & Maintenance Materials and/or Services 63120 Innovative Engineering & Maintenance 21,139.22 Repair & Maintenance Materials and/or Services 62993 Insight Public Sector, Inc.26,421.12 Small Computer Items 63121 Insight Public Sector, Inc.3,663.00 Small Computer Items 63122 Integrated Power Services LLC 2,746.53 Repair & Maintenance Materials and/or Services 62994 International Society of Automation 37,800.00 Meeting/Training Registration 63123 Intl. Union of Oper. Eng. AFL CIO Local 4,797.00 Union Dues 63124 Irvine Ranch Water District 15.41 Water Use 102820 Jacobs Project Management Co.900,882.78 Professional Services/Temporary Services 102821 Jamison Engineering Contractors, Inc 12,900.00 Professional Services/Contractor 102876 Jamison Engineering Contractors, Inc 154,283.88 Professional Services/Contractor 63044 Jeffrey J. Burcar 36.00 Meals Reimbursement 63176 Jennifer M. Cabral 36.00 Staff Appreciation Expense Reimbursement 102877 John J Preston 3,526.25 Professional Services/Risk Management 62995 Johnstone Supply 1,614.46 Repair & Maintenance Materials and/or Services 63125 Johnstone Supply 1,187.71 Repair & Maintenance Materials and/or Services 102822 KCF Technologies, Inc.144.00 Repair & Maintenance Materials and/or Services 63127 Keenan & Associates 4,963.58 Professional Services/Worker's Compensation Program 63128 Kelly Spicers Stores 1,831.81 Office Supplies 8475 Kemira Water Solutions, Inc.58,371.32 Chemicals 8486 Kemira Water Solutions, Inc.58,573.99 Chemicals 102823 KNIGHTHAWK ENGINEERING, INC.6,112.50 Repair & Maintenance Materials and/or Services 102878 KNIGHTHAWK ENGINEERING, INC.2,100.00 Repair & Maintenance Materials and/or Services 102824 Labware, Inc.13,200.00 Maintenance Agreement 63129 Lakewood Pipe & Fabrication, LLC 24,348.58 Professional Services 63130 Lee & Ro, Inc.7,114.05 Professional Services/Engineering Design Services 62932 Leed Electric, Inc.54,150.00 Construction 63062 Leed Electric, Inc.53,105.00 Construction 63131 Lexis-Nexis 314.00 Professional Services/Legal 63132 Liebert Cassidy Whitmore 36,786.00 Professional Services/Legal 62996 Lifecom Safety, Inc.563.40 Repair & Maintenance Materials and/or Services 63133 Mail Dispatch, LLC 530.00 Mail Delivery Service 102879 Mantech (USA) Inc.4,315.00 Laboratory Supplies and/or Services 63052 Matthew B. Smith 14.15 Toll Charge Reimbursement 102880 Maxim Security Systems 9,020.44 Safety, Security, Health Equipment, Supplies, and Services 102881 McKenna Boiler Works, Inc.23,196.02 Service Agreement 102825 McMaster-Carr Supply Co.628.58 Repair & Maintenance Materials and/or Services fin/220/lh Page 5 of 9 EXHIBIT A 7/16/2025 Warrant No. Vendor Amount Description Claims Paid From 7/1/25 to 7/15/25 102882 McMaster-Carr Supply Co.5,570.46 Repair & Maintenance Materials and/or Services 63063 Mehta Mechanical Company 153,187.75 Construction 63049 Miguel A. Maldonado 36.00 Meals Reimbursement 62933 Minco Construction 72,865.00 Repair & Maintenance Materials and/or Services 63134 MiscoWater 1,802.56 Repair & Maintenance Materials and/or Services 63043 Mitchell A. Brown 36.00 Meals Reimbursement 63045 Mohamed Y. Elsahragty 114.38 Meeting/Training Expense Reimbursement 63056 Moji Bagheri 4,534.55 Sewer User Fee Refund 102826 Mouse Graphics 843.36 Repair & Maintenance Materials and/or Services 102883 Mouse Graphics 409.99 Repair & Maintenance Materials and/or Services 63135 MSC Industrial Supply Co.517.95 Repair & Maintenance Materials and/or Services 102827 MTM Recognition Corporation 303.32 Service Awards 102828 Nautilus Environmental 101,595.00 Strategic Process Studies 63136 Nickell Metal Spray 3,154.75 Repair & Maintenance Materials and/or Services 63137 Nth Generation Computing, Inc.3,094.00 Maintenance Agreement 62997 Nwestco LLC 750.00 Training Registration 63138 OCEA 704.55 Union Dues 63139 O'Connell Engineering & Construction, In 8,600.00 Repair & Maintenance Materials and/or Services 63140 OCTA 1,748.00 Utility Agreement 62998 ODP Business Solutions 546.36 Office Supplies 8476 Odyssey Power Corporation 10,945.00 Repair & Maintenance Materials and/or Services 63051 Olga M. Prado 42.66 Staff Appreciation Expense Reimbursement 62999 OneSource Distributors, Inc.634.80 Repair & Maintenance Materials and/or Services 63141 OneSource Distributors, Inc.916.35 Repair & Maintenance Materials and/or Services 63142 Open Text, Inc 3,504.82 Maintenance Agreement 8477 Orange County Auto Parts 255.84 Repair & Maintenance Materials and/or Services 8487 Orange County Auto Parts 435.96 Repair & Maintenance Materials and/or Services 63143 Orange County Superintendent of Schools 25,148.00 Educational Programs 63000 Orange County Water District 5,000.00 Professional Services 63001 OSTS Inc.4,620.00 Professional Organizations Meeting/Training/Membership 63002 Ovivo USA, LLC 518.13 Repair & Maintenance Materials and/or Services 8478 Pacific Mechanical Supply 10,163.66 Repair & Maintenance Materials and/or Services 102829 Parker Supply Co.238.53 Miscellaneous Parts & Supplies 63145 Payne and Fears, L.L.P.18,998.50 Professional Services/Legal 102830 Pencco, Inc.350,511.22 Chemicals 102884 Pencco, Inc.131,875.62 Chemicals 102885 Penney L. Reed 830.77 Judgements Payable 102886 Performance Lighting Systems, Inc 1,050.00 Repair & Maintenance Materials and/or Services 102831 Performance Pipeline Technologies Inc.7,617.50 Professional Services/CCTV Inspection/Sewerline Cleaning 102887 Performance Pipeline Technologies Inc.18,040.00 Professional Services/CCTV Inspection/Sewerline Cleaning 63003 Perkinelmer U.S. LLC 6,229.66 Maintenance Agreement 63146 Philip J. W. Roberts, Phd, PE 30,000.00 Professional Services 102832 Pioneer Americas 117,442.32 Chemicals 102888 Pioneer Americas 42,387.47 Chemicals 63004 PL Hawn Company, Inc.1,045.72 Maintenance Agreement 63005 Plumbers Depot, Inc.5,448.88 Repair & Maintenance Materials and/or Services 8479 Polydyne, Inc.192,352.58 Chemicals fin/220/lh Page 6 of 9 EXHIBIT A 7/16/2025 Warrant No. Vendor Amount Description Claims Paid From 7/1/25 to 7/15/25 8488 Polydyne, Inc.96,381.69 Chemicals 63006 PRECISION SCALES, INC.5,926.25 Repair & Maintenance Materials and/or Services 63007 Primrose Ice Co., Inc.335.00 Ice Services 63008 Professor David Roper Ed.D.3,500.00 Training Supplies 63009 Projectline Technical Services, Inc.34,857.24 Professional Services/Engineering Design Services 63126 Prominent Systems, Inc.8,639.30 Chemicals 102889 Pure Process Filtration, Inc.4,322.82 Miscellaneous Parts & Supplies 63147 Quality Environmental Containers 698.20 Laboratory Supplies and/or Services 63047 Quoc X.Hang 1,540.52 Meeting/Training Expense Reimbursement 63179 Rafal Jedrzejczak 59.00 Meals Reimbursement 63149 Rainbow Disposal Co.7,616.19 Waste Disposal 63012 RCS Safety, LLC 4,417.19 Preventative Maintenance 63180 Rebecca Long 201.67 Meeting/Training Expense Reimbursement 63010 Red Wing Shoes 1,580.58 Safety Equipment 63011 Regents of The Univ. of CA at Irvine 4,380.00 Special Project Studies 63161 Regents of the University of Calif.7,490.00 Ocean Monitoring Services 62965 Remit-To Daniels Tire Service, Inc.1,737.67 Repair & Maintenance Materials and/or Services 63093 Remit-To Daniels Tire Service, Inc.1,195.69 Repair & Maintenance Materials and/or Services 8489 Restek Corp.412.24 Laboratory Supplies and/or Services 63150 Rincon Truck Center, Inc.709.06 Repair & Maintenance Materials and/or Services 63185 Ruth C. Zintzun 1,625.79 Meeting/Training Expense Reimbursement 63013 Safety-Kleen 1,114.00 Waste Disposal 62934 Schwing Bioset 124,177.08 Repair & Maintenance Materials and/or Services 63014 Seal Analytical, Inc.438.54 Repair & Maintenance Materials and/or Services 63058 SGS AXYS Analytical Services Ltd.4,560.00 Laboratory Supplies and/or Services 8480 Shamrock Supply Co 1,710.48 Repair & Maintenance Materials and/or Services 63046 Shannon D. Fuchs 36.00 Meals Reimbursement 63015 Shaw HR Consulting, Inc.381.40 Professional Services/HR 63016 SHI International Corp 10,740.10 Maintenance Agreement 63017 Shoeteria 424.61 Safety Equipment 63018 Smartcover Systems 1,040.00 Repair & Maintenance Materials and/or Services 63019 Smith System Driver Improvment Institute 5,835.00 Meeting/Training Registration 63151 Smith System Driver Improvment Institute 5,835.00 Meeting/Training Registration 62935 So. Cal Gas Company 53,641.25 Utilities 63152 So. Cal Gas Company 2,116.35 Utilities 63153 So-Cal Sweeping 3,528.00 Maintenance Agreement 63187 South Coast Air Quality Management Distr 32,478.66 Fees & Charges 63154 South Coast Toyota 1,225.34 Repair & Maintenance Materials and/or Services 63021 Southern California Edison 42,192.32 Utilities 63155 Southern California Edison 5,106.02 Utilities 62936 Southern California Edison 84,498.81 Utilities 63156 Southern California Edison 1,218.84 Utilities 63022 Southern California News Group 3,470.13 Notices & Ads 63020 Southern Counties Oil Co.1,093.25 Repair & Maintenance Materials and/or Services 102890 Southern Tire Mart, LLC 1,768.56 Repair & Maintenance Materials and/or Services 63023 Speedpro Coastal OC 1,161.93 Printing & Publications 63024 SPEX Certiprep, Inc.995.99 Laboratory Supplies and/or Services fin/220/lh Page 7 of 9 EXHIBIT A 7/16/2025 Warrant No. Vendor Amount Description Claims Paid From 7/1/25 to 7/15/25 63025 SRK Engineering, Inc.14,012.50 Construction 63042 SRK Engineering, Inc.42,655.00 Construction 102833 Stantec Architecture Inc.500,270.79 Professional Services/Engineering Design Services 102891 Stantec Architecture Inc.341,489.20 Professional Services/Engineering Design Services 102834 Stantec Consulting Services, Inc.15,885.32 Professional Services/Engineering Design Services 63026 Staples 333.03 Office Supplies 63188 State of CA-Dept of Industrial Relations 900.00 Repair & Maintenance Materials and/or Services 63027 Stephens Mechanical of the Southwest LLC 1,200.00 Repair & Maintenance Materials and/or Services 102835 Structural Preservation Systems, LLC 395,910.74 Repair & Maintenance Materials and/or Services 8481 Summit Steel 2,290.38 Repair & Maintenance Materials and/or Services 8490 Summit Steel 1,674.75 Repair & Maintenance Materials and/or Services 63067 Supervisory & Professional Management Group - Affiliation with AFSCME 5,634.36 Union Dues 63028 Suzanne's Catering 1,743.26 Catering Services 102836 Swagelok Southern California 1,136.06 Repair & Maintenance Materials and/or Services 102837 Synagro West, Inc 40,672.66 Biosolids Management 102892 Synagro West, Inc 97,314.87 Biosolids Management 63157 Technologic Films 7,527.50 Repair & Maintenance Materials and/or Services 63029 Tetra Tech, Inc.887.79 Professional Services/Engineering Design Services 102838 Tharsos 66,300.00 Construction 102893 Tharsos 25,591.00 Construction 63158 Tiano Construction 11,042.54 Repair & Maintenance Materials and/or Services 63030 Toshiba Business Solutions USA Inc.2,831.41 Printing 63031 Total Environmental Management, Inc.2,150.00 Repair & Maintenance Materials and/or Services 102839 Total Filtration Services, Inc 2,451.85 Repair & Maintenance Materials and/or Services 102894 Total Filtration Services, Inc 70.37 Repair & Maintenance Materials and/or Services 102840 Total Resource Management, Inc.1,711.25 Maintenance Agreement 63159 Townsend Public Affairs 6,500.00 Professional Services/State Legislative Advocacy 102841 Trademark Hoist & Crane 4,526.32 Repair & Maintenance Materials and/or Services 102842 Trane U.S. Inc.3,830.50 Repair & Maintenance Materials and/or Services 102895 Trane U.S. Inc.1,820.92 Repair & Maintenance Materials and/or Services 102843 Trico Corporation 464.44 Repair & Maintenance Materials and/or Services 102896 Trico Corporation 983.06 Repair & Maintenance Materials and/or Services 102844 Tule Ranch/Magan Farms 145,556.90 Biosolids Management 102897 Tule Ranch/Magan Farms 80,786.48 Biosolids Management 62938 Union Pacific Railroad Company 373,770.00 Materials & Supplies 63160 Univar USA 9,043.17 Chemicals 63032 US Bank 1,916.80 Purchasing Card Program for Miscellaneous Travel Expenses 63162 Vapex Products, Inc.3,097.76 Repair & Maintenance Materials and/or Services 63163 Verne's Plumbing 5,723.79 Repair & Maintenance Materials and/or Services 63033 VWR Scientific Products 1,825.03 Laboratory Supplies and/or Services 102845 Walsh Construction Company II LLC 1,562,261.70 Construction 63034 Walters Wholesale Electric 11,717.29 Repair & Maintenance Materials and/or Services 63164 Walters Wholesale Electric 12,961.58 Repair & Maintenance Materials and/or Services 102846 Wastewater Technology Trainers LLC 23,473.39 Training Registration 63035 Water Environment Federation 948.00 Memberships 63165 Water Environment Federation 1,714.00 Memberships fin/220/lh Page 8 of 9 EXHIBIT A 7/16/2025 Warrant No. Vendor Amount Description Claims Paid From 7/1/25 to 7/15/25 63036 Waxie Sanitary Supply 56.18 Repair & Maintenance Materials and/or Services 63166 Waxie Sanitary Supply 23.91 Repair & Maintenance Materials and/or Services 8482 Weck Laboratories, Inc.1,200.00 Laboratory Supplies and/or Services 8491 Weck Laboratories, Inc.5,285.00 Laboratory Supplies and/or Services 63167 We-Do Equipment Repair & Supply Inc.5,387.45 Training Registration 63168 West Coast Arborists, Inc.2,346.00 Landscape Maintenance Services 63037 West Coast Safety Supply Co.154.60 Repair & Maintenance Materials and/or Services 63038 West Marine Products 3.67 Laboratory Supplies and/or Services 63169 West Marine Products 65.11 Laboratory Supplies and/or Services 63170 Westair Gases & Equipment, Inc.50.00 Repair & Maintenance Materials and/or Services 63039 Westair Gases & Equipment, Inc.437.96 Service Agreement 63171 Westair Gases & Equipment, Inc.943.81 Service Agreement 102898 Wex Health Inc. - FSA Program 17,182.10 Employee Voluntary Benefits 102847 Wex Health, Inc 807.48 Administration Fees 63172 WEX Inc.20,505.88 Fuel & Lubricants 102899 Whittingham Public Affairs Advisors 6,500.00 Professional Services 63040 Widespread Industrial Supplies, Inc.21,823.85 Repair & Maintenance Materials and/or Services 63041 Woodard & Curran, Inc.3,274.68 Professional Services/Engineering Design Services 62937 World Wide Technology, LLC 126,409.90 Repair & Maintenance Materials and/or Services 102848 Worldwide Express Operations, LLC 2,291.46 Freight 63173 Zapp Pest Management 2,155.00 Maintenance AgreementTotal Accounts Payable - Warrants 14,160,089.25$ Payroll Disbursements Employee Paychecks 69591 - 69610 3,990.00$ Interim Payroll - ARBA (7/01/25) Employee Paychecks 69611 - 69612 6,250.61 Biweekly Payroll (7/09/25) Employee Paychecks 69613 250.00 Interim Payroll - ARBA (7/03/25) Employee Paychecks 69614 - 69615 4,870.30 Interim Payroll - Termination regular hours (7/10/25) Employee Paychecks 69616 18,872.07 Interim Payroll - Termination accrual hours (7/10/25) Direct Deposit Statements 577251 - 577748 100,753.29 Interim Payroll - ARBA (7/01/25) Direct Deposit Statements 577596 (250.00) Interim Payroll - ACH Void ARBA (07/01/25) Direct Deposit Statements 577749 - 578382 2,189,358.31 Biweekly Payroll (7/09/25) Total Payroll Disbursements 2,324,094.58$ Wire Transfer Payments OC San Payroll Taxes & Contributions 3,226.71$ Interim Payroll - ARBA (7/01/25) OC San Payroll Taxes & Contributions 1,580,442.67 Biweekly Payroll (7/09/25) OC San Payroll Taxes & Contributions 10,053.00 Interim Payroll (7/11/25) City National Bank - Swinerton Builders 1,432,266.06 P1-128A PP40 (7/10/25) Total Wire Transfer Payments $ 3,025,988.44 Total Claims Paid 7/1/25 - 7/15/25 19,510,172.27$ fin/220/lh Page 9 of 9 EXHIBIT A 7/16/2025 Warrant No. Vendor Amount Description Accounts Payable - Warrants 103082 ABB Inc.425,317.15 Construction 63205 Absolute Standards, Inc.2,245.75 Laboratory Supplies and/or Services 63315 Accurate Environmental Services, Inc.59,712.50 Professional Services 102955 AccuStandard 212.56 Laboratory Supplies and/or Services 103083 AccuStandard 597.75 Laboratory Supplies and/or Services 102956 Acolad Inc.128.00 Professional Services/HR 103084 Acolad Inc.1,235.50 Professional Services/HR 63323 Acorn Media 168.60 Minor Equipment, Parts, Accessories & Services 63534 Adrian P. Siew 1,703.32 Meeting/Training Expense Reimbursement 63443 Advanced Engineered Pump Inc 6,093.15 Repair & Maintenance Materials and/or Services 102957 Advanced Resources LLC 15,396.48 Temporary Services 103010 AECOM Technical Services, Inc.396,509.11 Professional Services/Engineering Design Services 103085 AECOM Technical Services, Inc.33,963.74 Professional Services/Engineering Design Services 63325 Agilent Technologies, Inc.16,248.42 Laboratory Supplies and/or Services 63444 Agilent Technologies, Inc.119.06 Laboratory Supplies and/or Services 63445 Agreeya Solutions Inc.3,250.00 Professional Services 63446 Airclean Systems 18,806.32 Laboratory Supplies and/or Services 102959 Airgas USA LLC 46,831.57 Laboratory Supplies and/or Services 103012 Airgas USA LLC 20,030.14 Laboratory Supplies and/or Services 103087 Airgas USA LLC 52,995.49 Laboratory Supplies and/or Services 102958 Airgas USA, LLC 6,981.94 Laboratory Supplies and/or Services 103011 Airgas USA, LLC 3,322.18 Laboratory Supplies and/or Services 103086 Airgas USA, LLC 14,879.48 Laboratory Supplies and/or Services 63326 Alan's Lawn & Garden Center, Inc.151.91 Repair & Maintenance Materials and/or Services 103013 Alfa-Laval Inc.4,228.21 Repair & Maintenance Materials and/or Services 103014 Allen Matkins 36,909.92 Professional Services/Legal 103088 Alliance Source Testing LLC 11,800.00 Professional Services/Air Quality Monitoring 103015 Alliant Insurance Services 9,440.97 Insurance 103016 Alliant Insurance Services 2,500.00 Insurance 103017 Alliant Insurance Services 174,271.02 Insurance 103018 Alliant Insurance Services 1,268,624.65 Insurance 103019 Alliant Insurance Services 54,010.00 Insurance 103020 Alliant Insurance Services 5,842.00 Insurance 103021 Alliant Insurance Services 3,035,652.20 Insurance 102960 Allied Universal Security Services 184,762.49 Safety, Security, Health Equipment, Supplies, and Services 63447 Alpha Analytical Laboratories, Inc.485.00 Laboratory Supplies and/or Services 102961 Alta Solutions, Inc.35,443.26 Equipment Rentals 103089 Alta Solutions, Inc.5,140.49 Equipment Rentals 63206 Alta-Robbins, Inc.1,113.48 Repair & Maintenance Materials and/or Services 63327 Alta-Robbins, Inc.213.39 Repair & Maintenance Materials and/or Services 103022 Amazon Capital Services 170.74 Repair & Maintenance Materials and/or Services 103090 Amazon Capital Services 1,633.71 Repair & Maintenance Materials and/or Services 103023 Ames Construction, Inc 1,055,827.31 Professional Services 102962 Applied Industrial Technology 1,446.48 Repair & Maintenance Materials and/or Services 103024 Applied Industrial Technology 683.58 Repair & Maintenance Materials and/or Services Claims Paid From 7/16/25 to 7/31/25 fin/220/lh Page 1 of 13 EXHIBIT A 8/4/2025 Warrant No. Vendor Amount Description Claims Paid From 7/16/25 to 7/31/25 103091 Applied Industrial Technology 2,779.72 Repair & Maintenance Materials and/or Services 63207 Aquatic Biosystems, Inc.671.50 Laboratory Supplies and/or Services 102963 Arcadis U.S., Inc.411,698.29 Professional Services/Engineering Design Services 103025 Arcadis U.S., Inc.19,993.50 Professional Services/Engineering Design Services 63189 Arena Painting Contractors, Inc.64,505.71 Service Agreement 63442 AT & T 351.64 Telecommunications 103092 Atbackgrounds 1,723.07 Contractual Services 63208 Atlas Copco Compressors LLC 213.61 Repair & Maintenance Materials and/or Services 103093 Atlas Technical Consultants LLC 20,023.75 Professional Services/Engineering Design Services 63448 Autolift Services, Inc.3,150.00 Repair & Maintenance Materials and/or Services 63449 Aviva Energy Corp.1,750.00 Professional Services 63328 Awards & Trophies Company 37.00 Professional Services 63450 Awards & Trophies Company 337.72 Professional Services 63190 Ayala Engineering 111,210.00 Repair & Maintenance Materials and/or Services 63316 Baker Electric, Inc.192,584.08 Construction 102964 Bay City Industrial Supply 1,487.09 Repair & Maintenance Materials and/or Services 103026 Bay City Industrial Supply 4,345.92 Repair & Maintenance Materials and/or Services 103094 Bay City Industrial Supply 11,352.80 Repair & Maintenance Materials and/or Services 8498 BC Wire Rope & Rigging 2,262.75 Repair & Maintenance Materials and/or Services 63329 Bear Communications, Inc.2,028.19 Small Computer Items 103095 BEC Building Electronic Controls, Inc 2,450.00 Repair & Maintenance Materials and/or Services 63451 Bender CCP Inc.24,245.25 Repair & Maintenance Materials and/or Services 63452 Bermingham Controls 250.00 Repair & Maintenance Materials and/or Services 103027 Best Best & Krieger LLP 13,270.00 Professional Services/Legal 103096 Big Ben Engineering 550,587.72 Professional Services/Engineering Design Services 63330 Biorem Environmental, Inc.8,000.00 Repair & Maintenance Materials and/or Services 63209 Brady Industries of California LLC 554.10 Maintenance Agreement 103097 Brady Worldwide, Inc.722.57 Repair & Maintenance Materials and/or Services 63453 Brand Scaffold Services Inc 1,372.77 Repair & Maintenance Materials and/or Services 63535 Brandon K. Yokoyama 533.27 Meeting/Training Expense Reimbursement 63210 Brax Company, Inc.10,310.23 Repair & Maintenance Materials and/or Services 63331 Brenntag Pacific, Inc.18,748.99 Chemicals 102965 Brown & Caldwell 263,403.51 Professional Services/Engineering Design Services 103028 Brown & Caldwell 370,350.56 Professional Services/Engineering Design Services 103098 Brown & Caldwell 384,995.34 Professional Services/Engineering Design Services 103099 BURR KING MANUFACTURING CO., INC 1,595.51 Repair & Maintenance Materials and/or Services 63211 California Access Scaffold LLC 5,890.00 Repair & Maintenance Materials and/or Services 63332 California Concrete Coatings, LLC 18,980.00 Repair & Maintenance Materials and/or Services 63218 California Recreation Company 12,634.00 Vessel Services 63334 California Relocation Services, Inc.216.25 Maintenance Agreement 63335 Caltrol, Inc.6,422.12 Repair & Maintenance Materials and/or Services 63336 CAPIO 45.00 Memberships 63191 Carahsoft Technology Corporation 106,702.42 Maintenance Agreement 63337 Carahsoft Technology Corporation 33,844.88 Maintenance Agreement 103030 Carollo Engineers 94,134.35 Professional Services/Engineering Design Services 103029 Carollo Engineers 1,291.93 Professional Services/Engineering Design Services fin/220/lh Page 2 of 13 EXHIBIT A 8/4/2025 Warrant No. Vendor Amount Description Claims Paid From 7/16/25 to 7/31/25 63192 Carrier Corporation 71,067.00 Repair & Maintenance Materials and/or Services 103100 CASA 5,000.00 Meeting/Training Registration 63212 Cavanaugh Machine Works 10,580.00 Repair & Maintenance Materials and/or Services 63317 CDM Smith, Inc.138,359.25 Professional Services/Engineering Design Services 63339 CED 279.39 Repair & Maintenance Materials and/or Services 63454 Charles P. Crowley Co.23,203.93 Repair & Maintenance Materials and/or Services 63362 City of Huntington Beach 14,798.87 Water Use 63536 City of Newport Beach 699.77 Sewer User Fee Refund 63379 City of Newport Beach 1,086.59 Water Use 63502 City of Seal Beach 604.84 Water Use 63455 Clean Energy 2,868.00 Repair & Maintenance Materials and/or Services 63193 Clean Harbors Environmental Services 139,340.60 Waste Disposal 63213 Climatec LLC 2,384.00 Repair & Maintenance Materials and/or Services 63338 Compressor Components of California 3,066.75 Repair & Maintenance Materials and/or Services 63215 Connection Technology Center Inc.2,298.71 Repair & Maintenance Materials and/or Services 103101 Constellation Newenergy Electric Div.576,107.42 Utilities 102966 Consumers Pipe & Supply Co 11,366.43 Repair & Maintenance Materials and/or Services 103031 Consumers Pipe & Supply Co 5,304.34 Repair & Maintenance Materials and/or Services 103102 Consumers Pipe & Supply Co 15,365.62 Repair & Maintenance Materials and/or Services 102967 Controlled Motion Solutions 443.13 Repair & Maintenance Materials and/or Services 102968 CorrPro Companies, Inc.51,922.95 Professional Services/Temporary Services 63343 Cortech Engineering 2,077.38 Repair & Maintenance Materials and/or Services 63311 County of Orange 1,000.21 Fees & Charges 63429 County of Orange 1,418.28 Fees & Charges 63309 County of Orange - Auditor Controller 210.00 Fees & Charges 63310 County of Orange - Auditor Controller 405.00 Fees & Charges 63253 County of Orange - Auditor-Controller 4,948.17 Biosolids Management 63537 County of Orange Assessor 698.50 Fees & Charges 63333 Court Order 3,614.26 Judgements Payable 63394 Court Order 108.00 Judgements Payable 63217 CPC Systems, Inc.1,200.00 Repair & Maintenance Materials and/or Services 63199 CSAC Excess Insurance Authority 458,022.00 Insurance 102969 CS-AMSCO 44,590.06 Repair & Maintenance Materials and/or Services 103032 CS-AMSCO 23,421.38 Repair & Maintenance Materials and/or Services 63341 CSU Fullerton Auxiliary Services Corp.20,159.97 Professional Services 63530 Cynthia L. Ferry 322.29 Supplies Expense Reimbursement 63219 D. Woolley & Associates, Inc.21,760.01 Professional Services/Engineering Design Services 63220 D4 Solutions 4,205.00 Repair & Maintenance Materials and/or Services 63424 Dana V. Andrews 919.68 Meeting/Training Expense Reimbursement 63423 David Andrade 72.00 Meals Reimbursement 63221 DC Frost Associates, Inc.13,589.41 Repair & Maintenance Materials and/or Services 63458 DEF Products, LLC 6,430.06 Chemicals 103033 Demaria Electric Motor Services, Inc.6,350.13 Repair & Maintenance Materials and/or Services 8492 Detection Instruments Corporation 700.69 Maintenance Agreement 63222 DI Graphics 3,101.20 Polo Shirts 63480 Dion & Sons, Inc.8,094.11 Diesel Fuel fin/220/lh Page 3 of 13 EXHIBIT A 8/4/2025 Warrant No. Vendor Amount Description Claims Paid From 7/16/25 to 7/31/25 63426 Duc M. Pham 1,903.82 Meeting/Training Expense Reimbursement 63223 Dudek & Associates, Inc.42,366.27 Professional Services/Engineering Design Services 63342 Dudek & Associates, Inc.45,036.98 Professional Services/Engineering Design Services 63224 Dunn Edwards Corporation 205.15 Repair & Maintenance Materials and/or Services 63225 EdgeTech 879.13 Repair & Maintenance Materials and/or Services 63306 Edward V. Keen 36.00 Meals Reimbursement 102970 Egroup Enabling Technologies, LLC 7,590.00 Software Consulting Services 103103 Egroup Enabling Technologies, LLC 490.08 Software Consulting Services 63344 Electronic Design Solutions, Inc.1,980.00 Software 102971 ELEMENTAL SCIENTIFIC, INC 133.64 Laboratory Supplies and/or Services 63345 Elite Equipment & Services LLC 1,266.17 Repair & Maintenance Materials and/or Services 63459 Embark Consulting, LLC 2,092.50 Professional Services/I.T. 63226 Emerson Process Management, LLP 4,745.35 Maintenance Agreement 63346 Emerson Process Management, LLP 1,176.11 Maintenance Agreement 63460 Emerson Process Management, LLP 4,708.48 Maintenance Agreement 63227 EMSL Analytical, Inc.79.50 Safety, Security, Health Equipment, Supplies, and Services 63461 Encore Welding & Industrial Supply LLC 442.24 Repair & Maintenance Materials and/or Services 63347 Endress + Hauser 375.88 Repair & Maintenance Materials and/or Services 63462 Endress + Hauser 375.88 Repair & Maintenance Materials and/or Services 63463 ENS Resources 8,000.00 Professional Services 63214 Enterprise Rideshare 3,034.10 Vanpool Expense 63194 ESRI, Inc.103,500.00 Maintenance Agreement 103104 Everon, LLC 21,465.60 Repair & Maintenance Materials and/or Services 63228 Excel Door & Gate Co., Inc.2,890.30 Repair & Maintenance Materials and/or Services 63348 Excel Door & Gate Co., Inc.620.00 Repair & Maintenance Materials and/or Services 102972 Exline, Inc.3,272.35 Repair & Maintenance Materials and/or Services 103105 Exline, Inc.1,176.16 Repair & Maintenance Materials and/or Services 102973 Eyelation, Inc.619.00 Safety Equipment 103034 Eyelation, Inc.894.00 Safety Equipment 63229 Ezkem Corporation 201.20 Laboratory Supplies and/or Services 63349 Ezkem Corporation 100.20 Laboratory Supplies and/or Services 63350 FedEx 341.92 Freight 103035 Ferguson Enterprises, LLC 1,007.03 Repair & Maintenance Materials and/or Services 63216 First American Corelogic 1,160.00 Maintenance Agreement 63230 Fisher Scientific Company 13,700.05 Laboratory Supplies and/or Services 63351 Fisher Scientific Company 482.33 Laboratory Supplies and/or Services 63464 Fisher Scientific Company 3,938.41 Laboratory Supplies and/or Services 63195 Flo Systems 96,001.04 Repair & Maintenance Materials and/or Services 63318 Fluke Electronics Corporation 91,435.46 Repair & Maintenance Materials and/or Services 63231 Forfluids.Com 47.33 Repair & Maintenance Materials and/or Services 63352 Franchise Tax Board 30.76 Judgements Payable 63353 Frontier 3,218.37 Telecommunications 63430 Frontier 25,079.72 Telecommunications 63232 Fuller Truck Accessories 3,880.25 Repair & Maintenance Materials and/or Services 63354 Fuller Truck Accessories 3,093.94 Repair & Maintenance Materials and/or Services 63465 Fuller Truck Accessories 2,142.38 Repair & Maintenance Materials and/or Services fin/220/lh Page 4 of 13 EXHIBIT A 8/4/2025 Warrant No. Vendor Amount Description Claims Paid From 7/16/25 to 7/31/25 103037 Galco Industrial Electronics 994.53 Repair & Maintenance Materials and/or Services 103106 Galco Industrial Electronics 939.30 Repair & Maintenance Materials and/or Services 63355 Gallagher Benefit Services,Inc.10,750.00 Professional Services/Comp & Class Study 63466 Garratt Callahan Company 168.01 Chemicals 63340 GE Oil & Gas Compression Systems, Inc.550.29 Repair & Maintenance Materials and/or Services 63456 GE Oil & Gas Compression Systems, Inc.1,979.55 Repair & Maintenance Materials and/or Services 103038 GEA Mechanical Equipment US, Inc.36,927.07 Repair & Maintenance Materials and/or Services 63233 Gel Laboratories, LLC 1,883.20 Laboratory Supplies and/or Services 63356 Gel Laboratories, LLC 1,883.20 Laboratory Supplies and/or Services 63467 George Yardley Co.1,875.96 Repair & Maintenance Materials and/or Services 103107 Geotab USA, Inc.3,673.50 Service Agreement 103039 GHD 31,559.44 Professional Services/Engineering Design Services 63308 Ginetto Villalobos 99.51 Fuel Expense Reimbursement 63468 Godwin Pumps of America, Inc.864.24 Repair & Maintenance Materials and/or Services 63469 Golden State Water Company 179.67 Water Use 63470 Golden West Window Service 432.00 Repair & Maintenance Materials and/or Services 102975 Grainger, Inc.21,120.41 Small Tools 103040 Grainger, Inc.7,443.50 Small Tools 103108 Grainger, Inc.7,225.83 Small Tools 102976 Granicus 38,054.13 Service Agreement 102977 Graybar Electric Company 650.76 Repair & Maintenance Materials and/or Services 103041 Graybar Electric Company 1,817.19 Repair & Maintenance Materials and/or Services 103109 Graybar Electric Company 2,267.85 Repair & Maintenance Materials and/or Services 63234 Haaker Equipment Company 3,206.73 Repair & Maintenance Materials and/or Services 63357 Haaker Equipment Company 353.56 Repair & Maintenance Materials and/or Services 102978 Hach Company 314.35 Laboratory Supplies and/or Services 103042 Hach Company 372.91 Laboratory Supplies and/or Services 103110 Hach Company 344.74 Laboratory Supplies and/or Services 63471 Hardy Diagnostics 518.37 Laboratory Supplies and/or Services 63235 Harrington Industrial 1,282.23 Repair & Maintenance Materials and/or Services 63358 Harrington Industrial 1,132.59 Repair & Maintenance Materials and/or Services 63236 Hartzell Air Movement 17,884.21 Repair & Maintenance Materials and/or Services 103043 Hazen & Sawyer 13,352.32 Professional Services/Engineering Design Services 103111 Hazen & Sawyer 2,104.44 Professional Services/Engineering Design Services 63359 Hci Systems 9,999.00 Repair & Maintenance Materials and/or Services 103044 HDR Engineering, Inc.735,577.41 Professional Services/Engineering Design Services 103112 HDR Engineering, Inc.11,029.35 Professional Services/Engineering Design Services 63237 Healthequity, Inc.50.75 Empl & Dep Med Dep Reimb 63360 Healthequity, Inc.2,296.14 Reimbursed Prepaid Employee Medical & Dependent Care 102979 Hill Brothers 273,823.76 Chemicals 103045 Hill Brothers 86,312.48 Chemicals 103113 Hill Brothers 211,252.06 Chemicals 63238 Home Depot 3,514.35 Repair & Maintenance Materials and/or Services 63361 Home Depot 2,136.21 Repair & Maintenance Materials and/or Services 63472 Home Depot 760.16 Repair & Maintenance Materials and/or Services 63239 Hydrotex 5,328.64 Repair & Maintenance Materials and/or Services fin/220/lh Page 5 of 13 EXHIBIT A 8/4/2025 Warrant No. Vendor Amount Description Claims Paid From 7/16/25 to 7/31/25 63473 Hydrotex 2,678.31 Repair & Maintenance Materials and/or Services 63533 Hye Young Oh 26.90 Meeting/Training Expense Reimbursement 63240 IDEXX Distribution, Inc.2,831.09 Laboratory Supplies and/or Services 63474 IDEXX Distribution, Inc.45.68 Laboratory Supplies and/or Services 63363 IDS Group 3,702.60 Professional Services/Engineering Design Services 63241 Industrial Metal Supply 2,388.85 Repair & Maintenance Materials and/or Services 63475 Industrial Threaded Products 239.60 Repair & Maintenance Materials and/or Services 102980 Inland Empire Reg. Composting Authority 67,617.26 Biosolids Management 103114 Insight North America LLC 68,786.44 Interest Activity 63196 Insight Public Sector, Inc.77,856.08 Small Computer Items 63364 Insight Public Sector, Inc.509.58 Small Computer Items 63476 Insight Public Sector, Inc.6,835.84 Small Computer Items 63365 In-Situ Inc 1,062.63 Repair & Maintenance Materials and/or Services 63477 Instrumart 297.42 Repair & Maintenance Materials and/or Services 63366 Integrated Power Services LLC 19,835.85 Repair & Maintenance Materials and/or Services 103046 Inter-Pacific, Inc.11,513.93 Maintenance Agreement 63242 Interstate Batteries of Cal Coast 6,353.20 Repair & Maintenance Materials and/or Services 63367 Interstate Batteries of Cal Coast 262.58 Repair & Maintenance Materials and/or Services 63478 Interstate Batteries of Cal Coast 2,938.44 Repair & Maintenance Materials and/or Services 63368 Intl. Union of Oper. Eng. AFL CIO Local 4,767.75 Union Dues 63369 Irvine Ranch Water District 198.15 Water Use 103115 Isle Inc.18,000.00 Professional Organizations Meeting/Training/Membership 63319 J F Shea Construction Inc.496,185.00 Repair & Maintenance Materials and/or Services 102974 J R Filanc Construction 102,250.00 Construction 103036 J R Filanc Construction 1,714,884.00 Construction 103047 Jacobs Project Management Co.1,140,554.29 Professional Services/Temporary Services 63528 James A. Campbell 498.16 Meeting/Training Expense Reimbursement 102981 Jamison Engineering Contractors, Inc 25,914.47 Professional Services/Contractor 103048 Jamison Engineering Contractors, Inc 23,063.76 Professional Services/Contractor 103116 Jamison Engineering Contractors, Inc 76,175.00 Professional Services/Contractor 63479 JL Wingert Co.83.38 Repair & Maintenance Materials and/or Services 63370 Johnstone Supply 109.19 Repair & Maintenance Materials and/or Services 63427 Joshua D. Turner 867.23 Meeting/Training Expense Reimbursement 63432 JP Morgan Chase Bank, NA 103,302.16 Purchasing Card Program for Miscellaneous Parts and Supplies 63258 Judson Precision Instrumentation Co.2,142.05 Repair & Maintenance Materials and/or Services 102982 Katz & Associates, Inc.2,707.50 Professional Services 102983 KCF Technologies, Inc.144.00 Repair & Maintenance Materials and/or Services 8493 Kemira Water Solutions, Inc.87,981.61 Chemicals 8499 Kemira Water Solutions, Inc.57,506.94 Chemicals 8506 Kemira Water Solutions, Inc.85,975.68 Chemicals 102984 Kleinfelder, Inc.22,009.00 Professional Services/Engineering Design Services 102985 KNIGHTHAWK ENGINEERING, INC.1,853.44 Repair & Maintenance Materials and/or Services 103117 KNIGHTHAWK ENGINEERING, INC.2,661.00 Repair & Maintenance Materials and/or Services 102986 Konica Minolta Business Solutions USA 151,108.00 Professional Services/I.T. 63371 Koury Engineering and Testing, Inc.826.00 Professional Services/Engineering Design Services 102987 Lantrasoft, Inc.290,000.00 Service Agreement fin/220/lh Page 6 of 13 EXHIBIT A 8/4/2025 Warrant No. Vendor Amount Description Claims Paid From 7/16/25 to 7/31/25 63320 Lee & Ro, Inc.103,240.57 Professional Services/Engineering Design Services 63433 Lee & Ro, Inc.233,929.07 Professional Services/Engineering Design Services 63243 Level 3 Communications LLC 1,014.76 Telecommunications 63244 Lifecom Safety, Inc.275.00 Repair & Maintenance Materials and/or Services 63372 Lifecom Safety, Inc.312.40 Repair & Maintenance Materials and/or Services 63538 Los Angeles County 2,780.50 Fees & Charges 63245 Mag Trol, Inc.450.80 Repair & Maintenance Materials and/or Services 63373 Mallory Safety & Supply LLC 87.76 Small Tools 63532 Marcos D. Mendez 1,354.61 Meeting/Training Expense Reimbursement 63305 Margil Jimenez 527.78 Meeting/Training Expense Reimbursement 103049 Maxim Security Systems 1,000.00 Safety, Security, Health Equipment, Supplies, and Services 103118 Maxim Security Systems 600.00 Safety, Security, Health Equipment, Supplies, and Services 102988 McKenna Boiler Works, Inc.3,737.12 Service Agreement 103050 McKenna Boiler Works, Inc.3,172.39 Service Agreement 103119 McKenna Boiler Works, Inc.11,263.42 Service Agreement 102989 McMaster-Carr Supply Co.5,027.60 Repair & Maintenance Materials and/or Services 103051 McMaster-Carr Supply Co.8,118.37 Repair & Maintenance Materials and/or Services 103120 McMaster-Carr Supply Co.2,880.91 Repair & Maintenance Materials and/or Services 63374 Mechanical Seal Repair Inc.7,351.50 Repair & Maintenance Materials and/or Services 63481 Megan A. Miller 20,952.50 Professional Services/HR 63375 Megger 9,548.35 Small Tools 63482 Merced A/C Equipment Service, Inc.365.00 Repair & Maintenance Materials and/or Services 63483 Merrimac Energy Group 3,704.72 Diesel Fuel 63376 Mesa Consolidated Water District 54.10 Water Use 63434 Mettler-Toledo LLC 199,878.00 Repair & Maintenance Materials and/or Services 63531 Michael R. Hino 2,157.88 Meeting/Training Expense Reimbursement 63304 Michael T. Dorman 67.03 Staff Appreciation Lunch Expense Reimbursement 63246 MiscoWater 594.91 Repair & Maintenance Materials and/or Services 63377 MiscoWater 1,576.46 Repair & Maintenance Materials and/or Services 63484 MiscoWater 418.09 Repair & Maintenance Materials and/or Services 63302 Mitchell A. Brown 100.45 Mileage Expense Reimbursement 103121 Monarch Products Inc.3,849.91 Repair & Maintenance Materials and/or Services 103122 Motion & Flow Control Products 731.04 Repair & Maintenance Materials and/or Services 63378 Motion Industries, Inc.274.35 Repair & Maintenance Materials and/or Services 103052 Mouse Graphics 444.79 Repair & Maintenance Materials and/or Services 103053 MSA Safety Sales, LLC 9,464.48 Repair & Maintenance Materials and/or Services 103054 MTM Recognition Corporation 726.15 Service Awards 103123 MTM Recognition Corporation 1,275.33 Service Awards 63197 Municipal Water District of O.C.69,217.11 Memberships 103055 Mythics, Inc.250.00 Software 63428 Nancy Gordon 2,356.80 Sewer User Fee Refund 63321 National Auto Fleet Group 188,503.57 Vehicle Purchase 103056 National Plant Service 8,261.51 Repair & Maintenance Materials and/or Services 63542 Nationwide 6,650.43 Employee Voluntary Benefits 63485 Northeast Laboratory Services, Inc.2,052.12 Laboratory Supplies and/or Services 63247 Northstar Chemical 10,995.52 Chemicals fin/220/lh Page 7 of 13 EXHIBIT A 8/4/2025 Warrant No. Vendor Amount Description Claims Paid From 7/16/25 to 7/31/25 102990 Nova Services, Inc.5,089.00 Professional Services 103133 Nursery Products LLC 382,387.04 Biosolids Management 63198 NWRI National Water Research Institute 50,000.00 Memberships 63380 OCEA 693.00 Union Dues 63248 O'Connell Engineering & Construction, In 19,460.00 Repair & Maintenance Materials and/or Services 63487 O'Connell Engineering & Construction, In 7,500.00 Repair & Maintenance Materials and/or Services 63249 ODP Business Solutions 1,326.16 Office Supplies 63381 ODP Business Solutions 2,492.07 Office Supplies 63488 ODP Business Solutions 124.25 Office Supplies 103124 Omega Industrial Supply, Inc.4,017.78 Repair & Maintenance Materials and/or Services 63250 OneSource Distributors, Inc.1,370.02 Repair & Maintenance Materials and/or Services 63382 OneSource Distributors, Inc.23.10 Repair & Maintenance Materials and/or Services 63251 Oracle America Inc.23,957.10 Software Maintenance Agreement 63252 Orange Coast Auto Body, Inc.8,262.73 Repair & Maintenance Materials and/or Services 8494 Orange County Auto Parts 1,531.54 Repair & Maintenance Materials and/or Services 8500 Orange County Auto Parts 17.07 Repair & Maintenance Materials and/or Services 63383 Orange County Council of Governments 10,000.00 Memberships 63486 Orange County Health Care Agency 14,487.50 Fees & Charges 63384 Overly Hautz Motor Base Co.697.00 Repair & Maintenance Materials and/or Services 8495 Pacific Mechanical Supply 3,372.77 Repair & Maintenance Materials and/or Services 8501 Pacific Mechanical Supply 6,051.42 Repair & Maintenance Materials and/or Services 8507 Pacific Mechanical Supply 8,482.00 Repair & Maintenance Materials and/or Services 63431 Pagefreezer Software Inc.8,127.67 Software 63254 Pape Material Handling, Inc.35,343.75 Repair & Maintenance Materials and/or Services 63435 Paragon Partners LTD 75,901.35 Professional Services/Benchmarking Study 102991 Parker Supply Co.1,517.10 Miscellaneous Parts & Supplies 103057 Parker Supply Co.2,269.09 Miscellaneous Parts & Supplies 63255 Parkhouse Tire, Inc.818.50 Repair & Maintenance Materials and/or Services 63385 Parkhouse Tire, Inc.1,357.71 Repair & Maintenance Materials and/or Services 63256 Patriot Video Productions 5,800.00 Video Production Services 63489 Payne and Fears, L.L.P.4,283.00 Professional Services/Legal 63386 PCB Piezotronics, Inc.1,716.19 Repair & Maintenance Materials and/or Services 63490 PCB Piezotronics, Inc.4,598.80 Repair & Maintenance Materials and/or Services 103058 Pencco, Inc.205,805.72 Chemicals 103125 Pencco, Inc.103,621.82 Chemicals 103059 Penney L. Reed 830.77 Judgements Payable 103060 Performance Pipeline Technologies Inc.21,230.00 Professional Services/CCTV Inspection/Sewerline Cleaning 63491 Perkinelmer U.S. LLC 6,229.66 Maintenance Agreement 103061 PFM Financial Advisors Llc 6,052.50 Professional Financial Services 102992 Pioneer Americas 10,570.02 Chemicals 103062 Pioneer Americas 63,761.71 Chemicals 103126 Pioneer Americas 64,042.10 Chemicals 63257 PL Hawn Company, Inc.1,515.98 Maintenance Agreement 63387 PL Hawn Company, Inc.1,094.01 Maintenance Agreement 63388 PMWeb, Inc.10,400.00 Professional Services 8496 Polydyne, Inc.4,744.24 Chemicals fin/220/lh Page 8 of 13 EXHIBIT A 8/4/2025 Warrant No. Vendor Amount Description Claims Paid From 7/16/25 to 7/31/25 8502 Polydyne, Inc.182,020.82 Chemicals 8508 Polydyne, Inc.83,917.71 Chemicals 63389 Ponton Industries, Inc.1,050.00 Repair & Maintenance Materials and/or Services 63492 Ponton Industries, Inc.4,500.00 Repair & Maintenance Materials and/or Services 102993 Powerflo Products, Inc.41,258.56 Repair & Maintenance Materials and/or Services 103063 Powerflo Products, Inc.43,119.29 Repair & Maintenance Materials and/or Services 103127 Powerflo Products, Inc.9,485.85 Repair & Maintenance Materials and/or Services 63259 PRECISION SCALES, INC.5,926.25 Repair & Maintenance Materials and/or Services 63493 Precision Solutions International 170.00 Professional Services/Software 63260 Primrose Ice Co., Inc.200.00 Ice Services 63390 Primrose Ice Co., Inc.115.00 Ice Services 63391 Process Pump Sales, Inc.1,859.63 Repair & Maintenance Materials and/or Services 63261 Projectline Technical Services, Inc.5,073.48 Professional Services/Engineering Design Services 63392 Projectline Technical Services, Inc.29,541.74 Professional Services/Engineering Design Services 63494 Projectline Technical Services, Inc.26,005.50 Professional Services/Engineering Design Services 102994 Pure Process Filtration, Inc.141.38 Miscellaneous Parts & Supplies 103064 Pure Process Filtration, Inc.28.54 Miscellaneous Parts & Supplies 63262 Putzmeister America 14,435.78 Repair & Maintenance Materials and/or Services 63495 Putzmeister America 1,621.43 Repair & Maintenance Materials and/or Services 63393 Quality Environmental Containers 5,181.70 Laboratory Supplies and/or Services 63496 Quality Environmental Containers 4,120.76 Laboratory Supplies and/or Services 63497 Quinn Power Systems 1,530.00 Repair & Maintenance Materials and/or Services 63267 R.J. Noble Company 21,750.00 Repair & Maintenance Materials and/or Services 63396 RCS Safety, LLC 4,316.48 Preventative Maintenance 63263 RDI Technologies, Inc.369.75 Maintenance Equipment/Training 63264 Red Wing Shoes 170.42 Safety Equipment 63395 Regents of The Univ. of CA at Irvine 1,750.00 Special Project Studies 63440 Regents of the University of Calif.97,116.00 Ocean Monitoring Services 63312 Reliastar 1,030.37 Employee Benefits 63539 Reliastar 1,030.37 Employee Benefits 63457 Remit-To Daniels Tire Service, Inc.459.39 Repair & Maintenance Materials and/or Services 63441 Rendement Group LLC 7,098.03 Meeting/Training Registration 63265 Resa Power Solutions, LLC 744.94 Repair & Maintenance Materials and/or Services 8503 Restek Corp.1,479.93 Laboratory Supplies and/or Services 63266 Rincon Truck Center, Inc.2,869.27 Repair & Maintenance Materials and/or Services 63498 Rincon Truck Center, Inc.9,556.48 Repair & Maintenance Materials and/or Services 63307 Robert C. Thompson 69.00 Meals Reimbursement 63268 Rockwell Engineering & Equipment Co.12,070.52 Repair & Maintenance Materials and/or Services 63397 Rockwell Engineering & Equipment Co.1,314.95 Repair & Maintenance Materials and/or Services 63499 Rockwell Engineering & Equipment Co.16,570.24 Repair & Maintenance Materials and/or Services 63269 RP Controls, Inc.25,420.00 Professional Services 63398 RP Controls, Inc.24,960.00 Professional Services 63270 RS Hughes Co, Inc.100.22 Repair & Maintenance Materials and/or Services 103065 Rust Logistics 15,733.31 Biosolids Management 103128 Rust Logistics 17,536.38 Biosolids Management 63399 Safety-Kleen 787.00 Waste Disposal fin/220/lh Page 9 of 13 EXHIBIT A 8/4/2025 Warrant No. Vendor Amount Description Claims Paid From 7/16/25 to 7/31/25 63425 Samuel Choi 51.48 Parking Expense Reimbursement 63271 Santa Fe Springs Water Systems 2,501.25 Repair & Maintenance Materials and/or Services 63500 Santa Fe Springs Water Systems 1,848.75 Repair & Maintenance Materials and/or Services 103066 SCA of CA, LLC 9,045.00 Maintenance Agreement 63200 SCCWRP 579,637.00 Ocean Monitoring 63272 Schneider Electric Systems USA Inc.2,442.55 Professional Services/Electrical 63273 Schwing Bioset 2,141.62 Repair & Maintenance Materials and/or Services 63501 Schwing Bioset 893.68 Repair & Maintenance Materials and/or Services 63400 Scuba Duba Corporation 130.50 Vessel Services 63401 Sea Bird Electronics, Inc.1,413.12 Laboratory Supplies and/or Services 103129 SEL Engineering Svcs, Inc.65,384.76 Professional Services/Engineering Design Services 63540 SGS AXYS Analytical Services Ltd.5,371.00 Laboratory Supplies and/or Services 8497 Shamrock Supply Co 6,500.56 Repair & Maintenance Materials and/or Services 8504 Shamrock Supply Co 5,007.87 Repair & Maintenance Materials and/or Services 8509 Shamrock Supply Co 4,376.53 Repair & Maintenance Materials and/or Services 63274 SHI International Corp 6,330.00 Maintenance Agreement 102995 Shimmick Construction Co., Inc.195,700.00 Construction 103081 Shimmick Construction Co., Inc.1,371,770.27 Construction 63402 Shoeteria 155.69 Safety Equipment 63503 Shoeteria 398.38 Safety Equipment 8505 Signature Painting 8,400.00 Repair & Maintenance Materials and/or Services 63436 Simpson Gumpertz & Heger, Inc.53,249.55 Professional Services/Engineering Design Services 63275 Skalar, Inc.127.46 Laboratory Supplies and/or Services 63504 Skalar, Inc.172.05 Laboratory Supplies and/or Services 63276 Smardan Supply Company 380.89 Repair & Maintenance Materials and/or Services 63505 Smardan Supply Company 272.45 Repair & Maintenance Materials and/or Services 102996 Snap On Industrial 36,250.02 Small Tools 103067 Snap On Industrial 905.22 Small Tools 63277 So. Cal Gas Company 38,119.54 Utilities 63403 So. Cal Gas Company 10,384.50 Utilities 63437 So. Cal Gas Company 62,904.27 Utilities 63506 So-Cal Sweeping 3,360.00 Maintenance Agreement 63279 Solar Turbines, Inc.37,449.70 Repair & Maintenance Materials and/or Services 63507 South Coast Air Quality Management Distr 2,196.86 Fees & Charges 63313 South Coast Air Quality Management Distr 763.54 Fees & Charges 63280 South Coast Water 1,034.09 Repair & Maintenance Materials and/or Services 63508 South Coast Water 1,034.09 Repair & Maintenance Materials and/or Services 63201 Southern California Edison 208,284.57 Utilities 63509 Southern California Edison 22,227.61 Utilities 63404 Southern California Edison 37.16 Utilities 63438 Southern California Edison 93,893.43 Utilities 63281 Southern California News Group 1,840.22 Notices & Ads 63278 Southern Counties Oil Co.16,540.28 Repair & Maintenance Materials and/or Services 103068 Southern Tire Mart, LLC 2,124.90 Repair & Maintenance Materials and/or Services 103130 Southern Tire Mart, LLC 1,184.37 Repair & Maintenance Materials and/or Services 63439 SRK Engineering, Inc.311,034.98 Construction fin/220/lh Page 10 of 13 EXHIBIT A 8/4/2025 Warrant No. Vendor Amount Description Claims Paid From 7/16/25 to 7/31/25 103069 Stantec Consulting Services, Inc.17,075.32 Professional Services/Engineering Design Services 63405 Staples 170.73 Office Supplies 63510 Staples 57.87 Office Supplies 63282 Steamx, LLC 1,767.45 Repair & Maintenance Materials and/or Services 63303 Steven Caballero 59.00 Meals Reimbursement 63511 Sunset Industrial Parts 9,599.30 Repair & Maintenance Materials and/or Services 63324 Supervisory & Professional Management Group - Affiliation with AFSCME 5,634.36 Union Dues 103070 Swagelok Southern California 144.76 Repair & Maintenance Materials and/or Services 103131 Swagelok Southern California 1,639.13 Repair & Maintenance Materials and/or Services 63322 Swinerton Builders 81,631.63 Construction 103132 Synagro West, Inc 111,321.92 Biosolids Management 63202 T.E. Roberts, Inc.146,280.66 Professional Services 63406 TCH Associates 4,640.05 Laboratory Supplies and/or Services 102997 Tequipment 19,403.04 Repair & Maintenance Materials and/or Services 103071 Tequipment 2,627.23 Repair & Maintenance Materials and/or Services 63203 Tevora Business Solutions, Inc.50,645.06 Professional Services/I.T. 102998 Tharsos 9,459.15 Construction 63407 The Nelac Institute 900.00 Professional Organizations Meeting/Training/Membership 63314 The Standard Insurance Company 2,800.21 Employee Benefits 63541 The Standard Insurance Company 2,800.21 Employee Benefits 103074 The Trane Company 7,044.00 Repair & Maintenance Materials and/or Services 63283 The Walking Man, Inc.825.00 Miscellaneous Services 63284 Theodore Robins Ford 818.66 Repair & Maintenance Materials and/or Services 63408 Theodore Robins Ford 6,498.71 Repair & Maintenance Materials and/or Services 63285 Thyssenkrupp Elevator Corporation 8,736.00 Repair & Maintenance Materials and/or Services 63512 Toshiba Business Solutions USA Inc.2,818.44 Printing 102999 Total Filtration Services, Inc 801.60 Repair & Maintenance Materials and/or Services 103072 Total Filtration Services, Inc 130.96 Repair & Maintenance Materials and/or Services 103000 Total Resource Management, Inc.693.75 Maintenance Agreement 103001 Trademark Hoist & Crane 4,950.00 Repair & Maintenance Materials and/or Services 103073 Trademark Hoist & Crane 11,556.99 Repair & Maintenance Materials and/or Services 103134 Trademark Hoist & Crane 11,088.93 Repair & Maintenance Materials and/or Services 103075 Trane U.S. Inc.472.90 Repair & Maintenance Materials and/or Services 103135 Trane U.S. Inc.17,381.55 Repair & Maintenance Materials and/or Services 103002 Trane U.S. Inc.220,470.00 Repair & Maintenance Materials and/or Services 103003 Trico Corporation 1,203.23 Repair & Maintenance Materials and/or Services 103076 Trico Corporation 1,011.74 Repair & Maintenance Materials and/or Services 103136 Trico Corporation 727.00 Repair & Maintenance Materials and/or Services 103137 Tropical Plaza Nursery, Inc.37,141.59 Groundskeeping 63529 Troy J. Edwards 1,872.88 Meeting/Training Expense Reimbursement 103004 Tule Ranch/Magan Farms 213,672.56 Biosolids Management 63286 Tustin Lock & Safe 1,612.40 Repair & Maintenance Materials and/or Services 63409 Tustin Lock & Safe 557.70 Repair & Maintenance Materials and/or Services 103005 Uline 399.81 Repair & Maintenance Materials and/or Services 103138 Uline 1,520.47 Repair & Maintenance Materials and/or Services fin/220/lh Page 11 of 13 EXHIBIT A 8/4/2025 Warrant No. Vendor Amount Description Claims Paid From 7/16/25 to 7/31/25 63513 Underground Service Alert of So. Calif 1,518.02 Professional Services 63287 Unifirst First Aid + Safety 763.37 Safety Equipment 63514 Unifirst First Aid + Safety 1,708.18 Safety Equipment 63288 United Parcel Service 100.24 Freight 63411 United Parcel Service 51.43 Freight 63410 US Bank 3,465.00 Banking Services 63515 US Bank 4,734.06 Purchasing Card Program for Miscellaneous Travel Expenses 63516 USA Shavings 3,987.76 Repair & Maintenance Materials and/or Services 103006 Valin Corporation 550.09 Repair & Maintenance Materials and/or Services 63412 Verizon 1,929.69 Telecommunications 63517 Verizon 15,119.09 Telecommunications 63518 Verizon Wireless 26,214.28 Telecommunications 63289 Verne's Plumbing 611.85 Repair & Maintenance Materials and/or Services 63413 Verne's Plumbing 1,848.73 Repair & Maintenance Materials and/or Services 63519 Verne's Plumbing 1,114.47 Repair & Maintenance Materials and/or Services 63290 Vertiv Corporation 6,546.00 Repair & Maintenance Materials and/or Services 103077 Vertosoft LLC 62,100.00 Software Consulting Services 63291 Vistam, Inc.8,813.29 Repair & Maintenance Materials and/or Services 63292 VWR Scientific Products 8,958.79 Laboratory Supplies and/or Services 63414 VWR Scientific Products 2,697.13 Laboratory Supplies and/or Services 63520 VWR Scientific Products 1,971.30 Laboratory Supplies and/or Services 103078 Walsh Construction Company II LLC 1,857,250.00 Construction 63293 Walters Wholesale Electric 18,199.03 Repair & Maintenance Materials and/or Services 63415 Walters Wholesale Electric 27,082.50 Repair & Maintenance Materials and/or Services 63521 Walters Wholesale Electric 7,561.59 Repair & Maintenance Materials and/or Services 63522 Water Environment Federation 1,015.00 Memberships 63294 Waxie Sanitary Supply 973.53 Repair & Maintenance Materials and/or Services 63416 Waxie Sanitary Supply 132.24 Repair & Maintenance Materials and/or Services 63523 Waxie Sanitary Supply 95.23 Repair & Maintenance Materials and/or Services 63295 Wayne Perry, Inc.2,781.00 Laboratory Supplies and/or Services 63417 Wayne Perry, Inc.2,000.00 Laboratory Supplies and/or Services 8510 Weck Laboratories, Inc.11,446.00 Laboratory Supplies and/or Services 103007 West Coast Industries 400.00 Repair & Maintenance Materials and/or Services 103079 West Coast Industries 4,473.76 Repair & Maintenance Materials and/or Services 63296 West Marine Products 321.99 Laboratory Supplies and/or Services 63418 West Marine Products 1,521.37 Laboratory Supplies and/or Services 63524 West Marine Products 25.13 Laboratory Supplies and/or Services 63297 Westair Gases & Equipment, Inc.2,433.71 Service Agreement 63525 Westair Gases & Equipment, Inc.4,336.92 Service Agreement 63419 Western Pacific Crane & Equipment LLC 40,428.77 Capital Equipment/Tools 103080 Wex Health Inc. - FSA Program 17,982.10 Employee Voluntary Benefits 103008 Wex Health, Inc 799.68 Administration Fees 63526 WEX Inc.16,429.48 Fuel & Lubricants 63298 Widespread Industrial Supplies, Inc.10,137.77 Repair & Maintenance Materials and/or Services 63420 Widespread Industrial Supplies, Inc.2,011.57 Repair & Maintenance Materials and/or Services 63527 Widespread Industrial Supplies, Inc.11,973.34 Repair & Maintenance Materials and/or Services fin/220/lh Page 12 of 13 EXHIBIT A 8/4/2025 Warrant No. Vendor Amount Description Claims Paid From 7/16/25 to 7/31/25 63421 Woodruff Spradlin & Smart 13,188.98 Professional Services/Legal 63204 World Wide Technology, LLC 669,104.90 Repair & Maintenance Materials and/or Services 103009 Worldwide Express Operations, LLC 353.48 Freight 103139 Worldwide Express Operations, LLC 2,381.11 Freight 63299 Xpert Solutions, Inc.5,035.56 Computer Hardware/Software 63300 Yorke Engineering, L.L.C.12,888.00 Professional Services/Engineering 63422 Zapp Pest Management 680.00 Maintenance Agreement 63301 Zweiback, Fiset And Zalduendo LLP 1,131.89 Professional Services/Legal Total Accounts Payable - Warrants 28,205,261.51$ Payroll Disbursements Employee Paychecks 69617 - 69621 8,778.53$ Biweekly Payroll (7/23/25) Employee Paychecks 69622 - 69642* - Interim Payroll - ARBA (8/01/25) Employee Paychecks 69643 4,513.36 Interim Payroll - Termination regular hours (7/25/25) Employee Paychecks 69644 1,511.73 Interim Payroll - Termination regular hours (7/25/25) Direct Deposit Statements 578383 - 579044 2,201,432.16 Biweekly Payroll (7/23/25) Total Payroll Disbursements 2,216,235.78$ *Check numbers 69622 - 69642 used in a future period. Wire Transfer Payments OC San Payroll Taxes & Contributions 1,273,936.87$ Biweekly Payroll (7/23/25) U.S. Bank 14,237,181.76 COP Payments (7/16/25) PNC Bank - Cooper Mchinery Services 1,573,297.54 J-135B PP11 (7/17/25) PNC Bank - Kiewit Finance Group Inc 1,834,655.40 P1-105 PP48 (7/17/25) Bank of America - Steve P Rados Inc 1,005,701.35 7-65 PP15 (7/17/25) California Department of Tax and Fee Administration 44,693.00 2024/2025 Sales and Use Tax Return (7/30/25) UMB Bank - PCL Construction Inc 2,013,806.20 P2-98A PP33 (7/31/25) Total Wire Transfer Payments $ 21,983,272.12 Total Claims Paid 7/16/25 - 7/31/25 52,404,769.41$ fin/220/lh Page 13 of 13 EXHIBIT A 8/4/2025