USA North 811 lists its 49 California counties, including Kern and San Luis Obispo, and directs Imperial, Inyo, Los Angeles, Orange, Riverside, San Bernardino, San Diego, Santa Barbara and Ventura requests to DigAlert.
Official page checked · 2026-11-14
Source details
Publisher
USA North 811
Evidence checked
2026-11-14
Evidence method
Official page checked
Independent source-summary check
Completed within the recorded summary scope
Effective date
Not established
Evidence
Current county FAQ lists49 California counties and explicitly refers the nine named southern counties to DigAlert.
Limitations
Service-area directory confirmed from current center homepage. Linked transactions not tested.
DigAlert serves Imperial, Inyo, Los Angeles, Orange, San Bernardino, San Diego, Santa Barbara, Riverside and Ventura counties; its website explains ticket services and electronic positive response.
Official search excerpt checked · 2026-11-14
Source details
Publisher
Underground Service Alert of Southern California
Evidence checked
2026-11-14
Evidence method
Official search excerpt checked
Independent source-summary check
Completed within the recorded summary scope
Effective date
Not established
Evidence
Official indexed homepage contains nine-county FAQ, new-ticket links, Check EPR and electronic positive response explanation.
Limitations
Direct reader produced no readable lines; official indexed homepage excerpt reviewed. County split corroborated by USA North current FAQ.
Electronic positive response lets facility members communicate how they responded to an excavation notification; excavators should check all member responses.
Official page checked · 2026-11-14
Source details
Publisher
USA North 811
Evidence checked
2026-11-14
Evidence method
Official page checked
Independent source-summary check
Completed within the recorded summary scope
Effective date
Not established
Evidence
EPR page paragraphs explain member-to-center status reporting, online excavator lookup and checking all members.
Limitations
Response-system description reviewed. Ticket-type timing exceptions and full statutes not exhaustively audited.
The STIP is a multiyear capital improvement program; this hub provides program guidance and project programming resources.
Official search excerpt checked · 2026-11-14
Source details
Publisher
Caltrans
Evidence checked
2026-11-14
Evidence method
Official search excerpt checked
Independent source-summary check
Not yet completed
Effective date
Not established
Evidence
Reviewed supporting content: The STIP is a multiyear capital improvement program; this hub provides program guidance and project programming resources.
Limitations
Independent review pending; links and program content may change.