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Emergency Alert

COVID - 19 Updates Many City Facilities Closed to the Public City of Modesto's Response to COVID-19

Wastewater Services Division

Directions

Physical Address:

1221 Sutter Avenue
Modesto, CA 95351

Phone:

209-577-6200

Fax:

209-577-6345

Contact us for:

Hazardous Material Spills and Industrial Waste
Sewer/Storm Drain Issues

Environmental Services

Physical Address:

Modesto, CA 95354

Mailing Address:

Modesto, CA 95354

Phone:

209-577-6200

Fats, Oils and Grease Program

Physical Address:

Modesto, CA 95354

Mailing Address:

Modesto, CA 95354

Wastewater Primary Treatment Facility

Directions

Physical Address:

1221 Sutter Avenue
Modesto, CA 95354

Phone:

209-577-6200

Emergency Phone:

911

Fax:

209-577-6345

Link: Administration Page

Wastewater Secondary / Tertiary Treatment Facility

Physical Address:

7007 Jennings Road
Modesto, CA 95354

Mailing Address:

Modesto, CA 95354

Phone:

209-342-4502

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