SpendingContractsPurchase order

What has the City paid on purchase order OPO82250000300061?

$31K paid to Aquabio Environmental Technologies across 33 payments from March 25, 2025 to January 13, 2026, charged to Non-Departmental - Appropriations to Special Purpose Fund / Echo Park Lake Rehabilitation O&M.

Checkbook LA · Updated Sep 22, 2026

What it was for

Echo Park Lake Rehabilitation O&M

Budget line.

Order description, as published:

ALKEN-MURRY CLEAN FLO WATER TREATMENT PRODUCTS

Approval records

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

Order dated July 18, 2024.

Paid from

Measure W - Safe, Clean Water - Regional Projects SF

restricted revenue (grants, fees or a dedicated tax) that can only be spent on this purpose — not general-fund tax dollars.

Department: Non-Departmental - Appropriations to Special Purpose Fund

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
1March 25, 2025March 20, 20255dALKEN CLEAR-FLO 1015 CYANOBACTERIA CONTROL OF FOAM IN LAKES$2,893
2March 25, 2025March 20, 20255dAQUASHADOW BLACK (GAL) CYGNETENTERPRISES.COM$2,654
3March 25, 2025March 20, 20255dALKEN CLEAR-FLO 1005 AQUATIC SLUDGE REMEDIATION & PROBIOTIC$2,603
4March 25, 2025March 20, 20255dALKEN CLEAR-FLO 1006 AQUACULTURE PROBIOTIC & LAKE/POND CLEAN$2,432
5March 25, 2025March 20, 20255dCYGNET SELECT EXTREME BLUE (QT) CYGNETENTERPRISES.COM$1,605
6March 25, 2025March 20, 20255dALKEN CLEAR-FLO 1008 FALL POND CARE & POST-HERBICIDE CLEANUP$1,510
7March 25, 2025March 20, 20255dFREIGHT CHARGES$334
8May 2, 2025March 21, 202542dALKEN CLEAR-FLO 1015 CYANOBACTERIA CONTROL OF FOAM IN LAKES$964
9May 2, 2025March 21, 202542dAQUASHADOW BLACK (GAL) CYGNETENTERPRISES.COM$885
10May 2, 2025March 21, 202542dALKEN CLEAR-FLO 1005 AQUATIC SLUDGE REMEDIATION & PROBIOTIC$868
11May 2, 2025March 21, 202542dALKEN CLEAR-FLO 1006 AQUACULTURE PROBIOTIC & LAKE/POND CLEAN$811
12May 2, 2025March 21, 202542dCYGNET SELECT EXTREME BLUE (QT) CYGNETENTERPRISES.COM$535
13May 2, 2025March 21, 202542dALKEN CLEAR-FLO 1008 FALL POND CARE & POST-HERBICIDE CLEANUP$503
14May 2, 2025March 21, 202542dFREIGHT CHARGES$167
15July 25, 2025May 28, 202558dAQUASHADOW BLACK (GAL) CYGNETENTERPRISES.COM$885
16July 25, 2025May 28, 202558dALKEN CLEAR-FLO 1006 AQUACULTURE PROBIOTIC & LAKE/POND CLEAN$811
17July 25, 2025May 28, 202558dALKEN CLEAR-FLO 1008 FALL POND CARE & POST-HERBICIDE CLEANUP$671
18July 25, 2025May 28, 202558dALKEN CLEAR-FLO 1005 AQUATIC SLUDGE REMEDIATION & PROBIOTIC$578
19July 25, 2025May 28, 202558dCYGNET SELECT EXTREME BLUE (QT) CYGNETENTERPRISES.COM$535
20July 25, 2025May 28, 202558dALKEN CLEAR-FLO 1015 CYANOBACTERIA CONTROL OF FOAM IN LAKES$321
21August 27, 2025July 15, 202543dAQUASHADOW BLACK (GAL) CYGNETENTERPRISES.COM$1,180
22August 27, 2025July 15, 202543dALKEN CLEAR-FLO 1008 FALL POND CARE & POST-HERBICIDE CLEANUP$1,007
23August 27, 2025July 15, 202543dCYGNET SELECT EXTREME BLUE (QT) CYGNETENTERPRISES.COM$713
24October 29, 2025September 23, 202536dAQUASHADOW BLACK (GAL) CYGNETENTERPRISES.COM$590
25October 29, 2025September 23, 202536dALKEN CLEAR-FLO 1008 FALL POND CARE & POST-HERBICIDE CLEANUP$503
26October 29, 2025September 23, 202536dCYGNET SELECT EXTREME BLUE (QT) CYGNETENTERPRISES.COM$357
27October 29, 2025September 24, 202535dAQUASHADOW BLACK (GAL) CYGNETENTERPRISES.COM$295
28October 29, 2025September 24, 202535dALKEN CLEAR-FLO 1008 FALL POND CARE & POST-HERBICIDE CLEANUP$252
29October 29, 2025September 24, 202535dCYGNET SELECT EXTREME BLUE (QT) CYGNETENTERPRISES.COM$178
30December 12, 2025March 21, 2025266dFREIGHT CHARGES$167
31January 13, 2026December 11, 202533dAQUASHADOW BLACK (GAL) CYGNETENTERPRISES.COM$1,180
32January 13, 2026December 11, 202533dALKEN CLEAR-FLO 1008 FALL POND CARE & POST-HERBICIDE CLEANUP$1,007
33January 13, 2026December 11, 202533dCYGNET SELECT EXTREME BLUE (QT) CYGNETENTERPRISES.COM$713

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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.