Public Authority

What is the IHSS Public Authority Registry?

The Trinity County Public Authority Provider Registry helps to link In-Home Supportive Services Providers with Recipients. HHS staff maintain a list (Registry) of care providers who are approved to provide care and screen, enroll, and train IHSS care providers.

Who Can Use the Registry?

Anyone eligible for In-Home Supportive Services in Trinity County can use the registry to find a care provider. HHS staff will provide a list of approved care providers in your area.

IHSS Care Providers

In order to be become a Provider and be included on the registry, you must: 

  •     Complete a Provider Application 
  •     Complete a background check
  •     Sign a Provider Agreement
  •     Attend an orientation

Come by our office to fill out an application. You will need to provide a valid photo ID and a social security card.

2018 IHSS Provider Orientation Schedule:

January 18, 2018
February 15, 2018
March 15, 2018
April 19, 2018
May 17, 2018
June 21, 2018
July 19, 2018
August 16, 2018
September 20, 2018
October 18, 2018
November 15, 2018
December 20, 2018

All IHSS Provider Orientations are held from 9:30AM - 12:00PM at:

Trinity County Health and Human Services
51 Industrial Park Way
Weaverville, CA 96093

Contact 530-623-8256 or email to register.

Additional Resources

The California Department of Social Services (CDSS) has free resources to help you as you provide services to your IHSS recipient.


Moved Recently?

If you move, you must immediately complete a change of address form. If you do not follow these steps, your paycheck will be delayed. You can get a change of address form from IHSS at 51 Industrial Park Way in Weaverville or download it from the CDSS website at:


You must return this form to the IHSS office at 51 Industrial Park Way, P.O. Box 1470, Weaverville, CA 96093.