SpendingContractsPurchase order

What has the City paid on purchase order CPO89240000486433?

$246K paid to Waterline Technologies Inc across 21 payments from June 14, 2024 to September 19, 2025, charged to Recreation and Parks - Special Accounts / Measure a M/S Hansen Dam.

Checkbook LA · Updated Sep 22, 2026

What it was for

Measure a M/S Hansen Dam

Budget line.

Order description, as published:

GRCX4543 63V/89THHW HANSEN DAM AQUATIC CENTER

Approval records

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

Order dated May 13, 2024.

Paid from

Measure a Maintenance and Servicing Fund

a capital fund, typically bond or grant financed rather than annual tax revenue.

Department: Recreation and Parks - Special Accounts

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
1June 14, 2024June 6, 20248dCHEMICAL, SWIMMING POOL, HYDROCHLORIC ACID (MURIATIC), 31%$1,528
2October 10, 2024September 17, 202423dCHEMICAL, SWIMMING POOL, SODIUM HYPOCHLORITE (NAOCL), 12.5%$14,476
3November 12, 2024October 3, 202440dCHEMICAL, SWIMMING POOL, SODIUM HYPOCHLORITE (NAOCL), 12.5%$15,063
4November 27, 2024October 29, 202429dCHEMICAL, SWIMMING POOL, SODIUM HYPOCHLORITE (NAOCL), 12.5%$15,404
5November 27, 2024October 31, 202427dCHEMICAL, SWIMMING POOL, HYDROCHLORIC ACID (MURIATIC), 31%$1,528
6December 11, 2024December 3, 20248dCHEMICAL, SWIMMING POOL, SODIUM HYPOCHLORITE (NAOCL), 12.5%$15,141
7February 4, 2025January 20, 202515dCHEMICAL, SWIMMING POOL, SODIUM HYPOCHLORITE (NAOCL), 12.5%$13,555
8March 20, 2025February 28, 202520dCHEMICAL, SWIMMING POOL, SODIUM HYPOCHLORITE (NAOCL), 12.5%$15,214
9April 21, 2025March 31, 202521dCHEMICAL, SWIMMING POOL, SODIUM HYPOCHLORITE (NAOCL), 12.5%$15,184
10April 21, 2025April 1, 202520dCHEMICAL, SWIMMING POOL, HYDROCHLORIC ACID (MURIATIC), 31%$1,531
11May 12, 2025April 28, 202514dCHEMICAL, SWIMMING POOL, SODIUM HYPOCHLORITE (NAOCL), 12.5%$14,361
12June 9, 2025May 15, 202525dCHEMICAL, SWIMMING POOL, SODIUM HYPOCHLORITE (NAOCL), 12.5%$14,864
13June 16, 2025May 29, 202518dCHEMICAL, SWIMMING POOL, HYDROCHLORIC ACID (MURIATIC), 31%$1,531
14June 23, 2025June 5, 202518dCHEMICAL, SWIMMING POOL, SODIUM HYPOCHLORITE (NAOCL), 12.5%$15,130
15August 8, 2025July 11, 202528dCHEMICAL, SWIMMING POOL, SODIUM HYPOCHLORITE (NAOCL), 12.5%$15,396
16August 11, 2025June 30, 202542dCHEMICAL, SWIMMING POOL, SODIUM HYPOCHLORITE (NAOCL), 12.5%$15,139
17August 11, 2025June 16, 202556dCHEMICAL, SWIMMING POOL, SODIUM HYPOCHLORITE (NAOCL), 12.5%$13,788
18August 20, 2025July 22, 202529dCHEMICAL, SWIMMING POOL, SODIUM HYPOCHLORITE (NAOCL), 12.5%$15,296
19September 11, 2025August 7, 202535dCHEMICAL, SWIMMING POOL, SODIUM HYPOCHLORITE (NAOCL), 12.5%$15,744
20September 19, 2025August 21, 202529dCHEMICAL, SWIMMING POOL, SODIUM HYPOCHLORITE (NAOCL), 12.5%$14,571
21September 19, 2025August 21, 202529dCHEMICAL, SWIMMING POOL, HYDROCHLORIC ACID (MURIATIC), 31%$1,531

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.