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Bay EvidenceInvestigative research · Bay Area public systems
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Three counties, finished before expansion

Bay Evidence begins with Alameda, San Francisco, and Contra Costa: a connected regional corridor with distinct homelessness systems, housing markets, public agencies, and accountability records. Broader Bay Area coverage will be added only when the source base is strong enough to support it.

Alameda County
6 verified county-specific sources

Includes Oakland, Berkeley, Emeryville, the Tri-Valley, and other municipalities with substantially different housing markets, shelter infrastructure, and enforcement practices.

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Contra Costa County
1 verified county-specific sources

A geographically diverse county spanning inner-ring communities, industrial corridors, suburban municipalities, and more affluent jurisdictions.

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San Francisco
30 verified county-specific sources

A city and county with unusually dense administrative, service, shelter, supportive-housing, enforcement, contracting, and public-health systems.

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Expansion policy: records from other Bay Area counties may still appear in the library when they matter to regional analysis, but Bay Evidence does not present an unfinished county template as an active evidence room.