Septic System Operation & Maintenance Program
Background information on the Henderson
Watershed Protection Area (HWPA) Septic System
Operation and Maintenance Program and why it was
Learn who is included, what is required, and
other information regarding the HWPA Septic
System program. ...more
Find out what is needed to renew the
Operational Certificate. ...more
HWPA Septic O&M Program homeowners can be
certified to inspect their own septic systems.
For dates, times, or to sign up, see
Septic System Inspection Certification.
Low-interest loans and grants are available
to help HWPA and other County homeowners
maintain existing systems and repair failing
Find out answers to questions about the HWPA
Septic System Program ...more
Program Updates and Accomplishments
Get program updates and find out how the
program is doing so far.