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• City of Escalon Sphere of Influence (Updated 01/2011)
                          Area of Interest       (Approved 01/2011)

• City of Lathrop (09/2009)

• City of Lodi (Updated 01/08) 

• City of Manteca (Sphere of Influence and Area of Interest)  (Updated 10/08)

• City of Ripon  (04/2010)

• City of Stockton (Updated 9/08)

• City of Tracy (06/07)