SpendingContractsPurchase order

What has the City paid on purchase order CPO40260000455164?

$1K paid to Environmental Resource Assoc across 12 payments on April 1, 2026, charged to General Services / Laboratory Testing Expense.

Checkbook LA · Updated Sep 22, 2026

What it was for

Laboratory Testing Expense

Budget line.

Order description, as published:

LAB SUPPLIES

Approval records

No council file, contract number or payment authority appears in this order's checkbook records.

Order dated February 24, 2026.

Paid from

General Fund

discretionary tax dollars — this competes with police, fire, parks and everything else.

Department: General Services

Every payment, in order

Payment requests are numbered sequentially by the City, so the order here is the order they were approved. Several requests clearing on one day usually means invoices were held and released together.

#PaidInvoicedLagReferenceAmount
1April 1, 2026March 4, 202628dANALYSIS, LABORATORY, WASTEWATER STANDARDS$117
2April 1, 2026March 4, 202628dANALYSIS, LABORATORY, WASTEWATER STANDARDS$111
3April 1, 2026March 4, 202628dANALYSIS, LABORATORY, WASTEWATER STANDARDS$108
4April 1, 2026March 4, 202628dANALYSIS, LABORATORY, WASTEWATER STANDARDS$103
5April 1, 2026March 4, 202628dANALYSIS, LABORATORY, WASTEWATER STANDARDS$99
6April 1, 2026March 4, 202628dANALYSIS, LABORATORY, WASTEWATER STANDARDS$87
7April 1, 2026March 4, 202628dANALYSIS, LABORATORY, WASTEWATER STANDARDS$87
8April 1, 2026March 4, 202628dANALYSIS, LABORATORY, WASTEWATER STANDARDS$83
9April 1, 2026March 4, 202628dANALYSIS, LABORATORY, WASTEWATER STANDARDS$83
10April 1, 2026March 4, 202628dANALYSIS, LABORATORY, WASTEWATER STANDARDS$79
11April 1, 2026March 4, 202628dANALYSIS, LABORATORY, WASTEWATER STANDARDS$74
12April 1, 2026March 4, 202628dANALYSIS, LABORATORY, WASTEWATER STANDARDS$25

Download this table: ·

Draw-down shape

Sources

LA Controller, Checkbook LA (pggv-e4fn), read live and grouped by po_num, which is populated on about 90% of payments. Council files link to the City Clerk's Council File Management System. The City's biggest contracts · The checkbook.