You can now use the State of South Carolina’s Payment Portal to pay on your account.  The link below will connect you to SC.gov

Online Payment Portal – Click Here!

Step 1: first dropdown menu; choose Outpatient.

Step 2: second dropdown menu; choose Tri-County MHC.

Step 3: enter account number.

Step 4: enter amount.

Step 5: enter mailing address

Step 6: click ‘continue payment’.