Wastewater - Oro Loma Sanitary District

Wastewater

Water flowing over a weir in an industrial or wastewater treatment facility.

Sewer Regulations

Cascading water over a dam or weir with foamy water below.

Collections Department

Learn About the Sewer Pipeline Upgrade

Water flowing over a small spillway or weir, creating a cascade effect.

Sewage Treatment

The Oro Loma Sanitary District/Castro Valley Sanitary District Water Pollution Control Plant treats wastewater from San Lorenzo, Ashland, Fairview…

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