County Service Area No. 1

The Del Norte County Service Area No. 1 (CSA-1) provides sanitary sewer collection service to the unincorporated Crescent City area. Sewer collected by the CSA-1 travels through a series of gravity sewer mains, sewer lift stations, and pressure sewer mains before flowing into the City of Crescent City's sewer collection system where it is transported to the Crescent City Wastewater Treatment Facility. The CSA-1 is administered by the Del Norte County Engineering and Surveying Division with operations and maintenance undertaken by the City of Crescent City Public Works Department. The system includes approximately 33 miles of gravity sanitary sewer mains, 4 miles of pressure sanitary sewer mains, and 15 lift stations.

To report a CSA-1 sanitary sewer overflow (SSO) please call (do not leave a voicemail):

  • Del Norte County Engineering and Surveying Division, 707-464-7229 (Monday through Friday between 8:00 a.m. and 5:00 p.m.)
  • Del Norte County Sheriff's Office: 707-464-4191 (When Del Norte County Engineering and Surveying Division is closed.)

Questions regarding the CSA-1 should directed to the Del Norte County Engineering and Surveying Division at 707-464-7229 or enginering@co.del-norte.ca.us. 


Heidi Kunstal

 Community Development Department Director
981 H Street, Suite 110  |  Crescent City, CA 95531
Building Inspection  |  (707) 464-7253
Code Enforcement  |  (707) 464-7254
Engineering & Surveying  |  (707) 464-7229
Environmental Health  |  (707) 465-0426
Planning  |  (707) 464-7254
Roads  |  (707) 464-7238