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Sludge Removal

A spending category in the City’s payment ledger

In FY2025, San Francisco paid $3.7M for sludge removal to 8 payees across 4 departments, 0.0% of the year's payments. Source: SF Controller vendor payments (open data).

PurchaseCode 528040

Goods and services bought from outside the City.

$3.7M
paid in FY2025 · 0.0% of the City’s payments that year

Who was paid in FY2025

8 payees, 4 departments.

S & S TRUCKINGPUC Public Utilities Commsn$2.1M
DENALI WATER SOLUTIONS LLCPUC Public Utilities Commsn$600,473
LYSTEK INTERNATIONAL LIMITEDPUC Public Utilities Commsn$568,322
SYNAGRO WEST LLCPUC Public Utilities Commsn$370,667
SYNAGRO WEST LLCAIR Airport Commission$97,967
DUSHAN MEDAN CONSTRUCTIONFIR Fire Department$14,675

3 more not shown.

Spent by year

From FY2018, when the City renumbered its chart of accounts.

'18
'19
'20
'21
'22
'23
'24
'25
'26
'27

Tallest bar — FY2026: $10.3M. Bars are scaled to this category’s own peak year.

Departments in those payments

4 in all; these are the ones above.

Source: SF Controller — Vendor Payments (Vouchers). The category is the City’s own accounting code; sorting the codes into purchases and the rest is ours. Payees are ranked from the data, not selected.

See also

The categories next to this one in FY2025, by amount paid.

Attorney Fees-CriminalSame kind of spending, FY2025$4.8MCommunication SuppliesSame kind of spending, FY2025$4.7MHardwareSame kind of spending, FY2025$4.0MPainters SuppliesSame kind of spending, FY2025$3.4MSmall Tools And IntrumentsSame kind of spending, FY2025$3.2MWho gets paid by San FranciscoEvery vendor payment, by category and department