The Texas Water Resources Institute (TWRI), Texas A&M AgriLife Extension Service and Texas Commission on Environmental Quality are hosting a meeting July 11 in College Station for anyone interested in water quality in the Navasota River and its watershed downstream of Lake Limestone.
The Navasota River is a predominantly rural watershed with portions of the river below Lake Limestone and several of its tributaries listed as impaired on the Texas Water Quality Inventory and 303(D) List due to high levels of E. coli. These bacteria come from the many animal and human sources across the watershed. Their presence in surface water above state water quality standards indicates an increased risk to human health for those choosing to contact recreate (swimming, diving, children wading, etc.) in these waters.
In an effort to reduce E. coli levels in the river, TWRI is working with watershed stakeholders to address water quality concerns and improve watershed health and function. A planning process was completed that yielded a scientifically supported plan to restore water quality through voluntary management of E. coli at its source across the watershed. A watershed protection plan, a total maximum daily load and an implementation plan were all developed for the watershed. These plans are built upon stakeholder feedback and addresses human sources (septic systems and wastewater infrastructure) and animal sources (feral hogs, livestock, and pets) through physical management and increased education and outreach.
Stakeholder Watershed Goals
- Meet designated water quality standards set by the State of Texas for the Navasota River and its tributaries
TR-497 Navasota River Below Lake Limestone Watershed Protection Plan
L. Gregory, K. Lazar, A. Gitter
TR-476 Basin Approach to Address Bacterial Impairments in the Navasota River Watershed
L. Gregory, A. Gitter, K. Lazar
The U.S. Environmental Protection Agency recently accepted the Navasota River Below Lake Limestone Watershed Protection Plan, developed by the Texas Water Resources Institute (TWRI) and the Navasota River Watershed Partnership.
The Texas Water Resources Institute (TWRI), Texas A&M AgriLife Extension Service and Texas State Soil and Water Conservation Board are hosting two public meetings in July for anyone interested in improving and protecting water quality in the Navasota River and its watershed downstream of Lake Limestone.
Water quality monitoring on the Navasota River.
The Texas Water Resources Institute, Texas A&M AgriLife Extension Service and Texas State Soil and Water Conservation Board are hosting two watershed protection plan kickoff meetings in November for Brazos and Robertson county residents interested in improving and protecting water quality in the Navasota River and its watershed downstream of Lake Limestone.