by Jennifer Wemhoff, Groundwater Foundation
Groundwater Guardian teams
are often the result of the
interest of a community’s
sparkplug - someone who is passionate,
committed, and capable.
That’s certainly been the case in
Mecklenburg County, North Carolina,
which was first
designated as aGroundwater Guardian in 1998 under
the leadership of Lisa Corbitt.
Lisa was first introduced to the
Groundwater Guardian program at a
conference in Chicago in the fall of 1997.
Hearing different Groundwater Guardian
teams talk about what they were doing
in their communities - water festivals,
educational outreach, establishing
regulatory requirements - inspired Lisa
to get a team going in Mecklenburg
County.
Mecklenburg County is an urban
county home to over one million people.
The County encompasses 546 square
miles and includes the City of Charlotte
as the county seat. Most people in
the county get their drinking water
through Charlotte’s municipal water
source, Mountain Island Lake, a surface
water source. Approximately 15% of
the population relies on groundwater
for drinking water, industrial water, or
irrigation from an unconfined bedrock
aquifer.
Lisa’s background as a Licensed
Geologist and 31 years of working on
groundwater issues in Mecklenburg
County as a Hydrogeologist and Program
Manager gives her a unique perspective
on the County’s water resources. Though
groundwater provides a small portion
of the city’s water source, protecting it
and raising awareness has long been
a goal of the Lisa and her team. Over
1,800 groundwater contamination sites
can be found in the county, ranging from
a leaking home heating oil tank to a
Superfund site.
The County’s programs and
approaches have changed dramatically
over the last 20 years.
“In the beginning we were in the
towns and schools educating high school
students to teach elementary school
students about the groundwater system
through Aquifer Clubs, and annually
we would have a Water Festival,” she
says, which were great ways to reach
students.
Then in 2005, the Mecklenburg
County
Groundwater Well Regulations
were adopted. About the same time,
the Learn and Serve Grant the team
had been relying on stopped funding
the type of educational programs they
were offering, and the school system
began implementing new restrictions on
student involvement.
As a result, the team combined with
other local efforts and shifted its focus to
new water supply wells, identifying and
sampling wells near contamination sites,
and educating Water Well Contractors as
well as Realtors. Team members are still
able to participate in youth education
efforts, such as classroom presentations,
Science Olympiad, and Envirothon.
Before Lisa retired in December 2018, she laid
the foundation for the efforts of the
Groundwater Guardian team she’s led
for over two decades to continue.
“Mecklenburg County’s
GroundwaterAdvisory Board was established in 2005
as a requirement of the Groundwater
Well Regulations,” she explains. “As long
as the regulations are in effect there
will be a citizen advisory board,” which
is part of the Groundwater Guardian
team. Staff members from Mecklenburg
County Groundwater & Wastewater
have taken leadership roles in education
outreach as part of the Groundwater
Guardian team’s efforts.
As for her personal legacy? Lisa is
humble: “One person does not leave a
legacy. Each success we’ve accomplished
is because we have had a great team
working together.”
Over 30 years ago, she was hired to
establish a groundwater program. The
program has gone from zero to:
- Groundwater Well Regulations
for permitting, repairing and
abandoning water supply wells
- Requirements for areas of
regulated groundwater usage
- Groundwater Contamination
Database
- A program that identifies and
samples wells within 1500 feet
of a known contamination site
(Mecklenburg County Priority
List)
- A public portal for well and
groundwater contamination
information (Well Information
System)
- A public portal for permitting
and abandoning monitoring
wells (MAPS)
- Combined Groundwater
Program with the Onsite
Wastewater Program to address
an entire piece of property with
groundwater in mind.
Groundwater Guardian has been
a memorable part of Lisa’s career.
And the best part of it? “The building
of collaborative relationships and
friendships with people across the
United States that care about protecting
the groundwater resource,” she says.
“We openly share ideas and information.
We learn from each other on what works
well and what does not work well. We
encourage each other to use our ideas.
When one community is successful we
are all successful.”
“It’s been rewarding to help
individuals that have found out their well
is contaminated and don’t know what to
do next. I’ve had the opportunity to work
beside them in making sure that they
have a safe drinking water source,” she
says.
After all, groundwater is the water
we drink. And we thank Lisa for being
an active partner through
Groundwater Guardian and working to protect it for
over 30 years.