We are working on economic and public safety response time analysis. Our next City Council meeting on the State Street Master Plan is anticipated in September 2025. 

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Faulkner Gallery will be closed for audiovisual upgrades. 
The Eastside Library will be partially closed from July 7-12.

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All SBPL locations will open late on Thursday, July 3. Visit our calendar for details.
All SBPL locations will be closed on Friday, July 4, for Independence Day.

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Title

O & M Manual

Body

El Estero Water Resource Center

EL ESTERO
GENERAL
PRELIMINARY
TREATMENT
PRIMARY
Treatment
SECONDARY
TREATMENT
FINAL
EFFLUENT
TERTIARY
TREATMENT
SOLIDS
HANDLING
PLANT
UTILITIES
ELECTRICAL
DISTRIBUTION
ADMIN
FACILITIES
MOBILE
ASSETS
LIFT
STATIONS
All PRocess Area OVerviews 
Sections

1004 - Grit Chamber

10 Preliminary Treatment
The primary objective of the Preliminary Treatment System is to prepare raw sewage for further treatment in the downstream processes.…

SOP Content Pages

10 Grit Hopper Obstruction

Grit production below 160 gpm may indicate an obstruction in the grit system.  A typical obstruction occurs in one of the grit hoppers…

10 Grit Pump Start Up

The Grit Pumps and Hydrogritter operate independently of each other.  During normal operation, influent (containing grit) is pumped by…

10 Hydrogritter Start Up

The Grit Pumps and Hydrogritter operate independently of each other.  During normal operation, influent (containing grit) is pumped by…
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Plant Schematic

El Estero Schematic Drawing