The Rappahannock River Basin Commission

 

Groundwater Planning:

Recommendations by the Water Allocation Group to the Rappahannock River Basin Commission

 

 

 

The RRBC, through the work of its Water Allocation Group (WAG), has found that although water well data is critical to localities in making management decisions regarding water resource and land use issues the data is incomplete, difficult to access and therefore is of limited usefulness.  Water supply planning in the Commonwealth is limited by locally available data.  Addressing current and future demand for water will be a challenge for local and regional decision makers. Understanding regional demands and resources and the relationship with local needs will be important.  Further, protection of our water sources is of concern, as demands grow the complexity of source water protection will also grow.  Therefore the RRBC makes the following recommendations:

 

  1. Create a Reliable and Accessible Database

The RRBC considers the development of an on-going program to consistently collect, store, and efficiently use well drilling data (GW2 reports) to be of the highest priority in understanding local and statewide groundwater availability and provide information necessary for local land use decisions.  The goal is 100% completion of the GW2 form for each well drilled, both public and private.  A) The RRBC requests that the Commonwealth appropriate the funds necessary to make such a system viable.  The development of an improved system could be done by the Commonwealth or through public-private partnership.  The complete privatization of such a program is not preferred because of concerns over long-term reliability of data; including maintenance, availability and continuity.  This effort could be operated and funded under a model similar to either the Miss Utility or the Waste Tire programs. B) As resources allow, localities should inventory data from existing GW2 reports (historical data), but the Commonwealth must take the lead in establishment of protocols on how historic data should be prioritized, entered, and stored; the Commonwealth must also create the platform and develop the uniform data entry template and maintain it, with the localities entering the data.

Recommended Actions:

1)      Chair & vice-Chair to meet with VDH and Secretary of HHR officials to discuss the need for “A” to be funded in the 2006-08 biennial budget.

2)      Chair & staff to meet with each member governing body to discuss the local role.

 

 

  1. Ongoing Water Monitoring

Each locality should have at least one monitoring well, either making use of an existing well or installing a dedicated well.  Some counties would need at least two wells, one well for each physiographic region of the county.  Counties are encouraged to explore partnership opportunities for the funding of the installation and operation of monitoring wells.  Partnerships with other governmental agencies and with the private sector may be appropriate depending on the individual circumstances.  Where localities construct and install wells, USGS shall be requested to install the monitoring equipment, collect the data and perform maintenance.

 

The WAG should work with the USGS and DEQ to identify existing stream gauges in the basin, and elsewhere in counties of the Rappahannock basin even if the gauge is not in the basin.

 

The WAG should work to answer three questions:  a) Where do we need stream gauges? b) Which gauges will give us the best information on groundwater? and c) What is the relative importance and cost-effectiveness of additional gauges in the Coastal Plain.

Recommended Actions:

1)      Chair & staff to meet with each member governing body to discuss the local role.

2)      WAG and Staff work with USGS & DEQ to identify where stream gauges are needed.

 

 

  1. Regional River Base mapping

The RRBC encourages the localities and the Planning Districts of the basin to develop a map that consolidates the Future Land Use Plan Maps of all basin localities.  The information provided on this consolidated map or series of maps should be presented in a manner that will assist in decision-making associated with the utilization of water resources, both surface and ground water.  This information should be used to further the understanding of the impacts that water resource demands and decisions in one locality have on neighboring localities.  The map can be a first step in the effort to develop the big picture of overall water supply demands, of potential conflicts and of opportunities for cooperative solutions.

Recommended Actions:

1)      WAG and Staff work with Planning District and local planning staff to develop maps that shows a consolidated future land use plan for the localities of the basin.

2)      Use this map as a means of identifying and discussing potential cross-jurisdictional conflicts for localities and state agencies as land use plans are implemented and as future projects (CIP and land use changes) are considered.

 

 

  1. Existing Conditions

Localities are encouraged to assemble a broad range of geologic data in order to support the analysis necessary for sound planning.  The data should include: geologic mapping, cartographic and other surficial mapping, hydrology, geohydrology, well monitoring data, spring flow data and surface water flow data.

Recommended Actions:

1)      Chair & staff to meet with each member governing body to discuss the local role.

2)      WAG should provide for localities examples of such studies including the benefits and the costs.

 

 

  1. Comprehensive Water Planning

The RRBC expresses strong support for the development of source water protection programs and for the Commonwealth and the localities of the basin to adopt these plans in a timely manner.  It is important to acknowledge that as land development occurs in a locality it becomes more difficult to implement source water protection programs.  The development of an effective program will have to be completed in stages therefore we recognize that the initial program will not accomplish all that is needed but will represent a first step in the process.  Public education of the importance of protecting our source water should be a significant part of that first step.  Counties should be aware that they have access to the Commonwealth’s Source Water Assessment Program and that the information is available in GIS format.

Recommended Actions:

1)      Chair & staff to meet with each member governing body to discuss the local role.

2)      WAG should provide for localities examples of such studies including the benefits and the costs.

 

 

  1. Commonwealth Ground Water Planning Protocols

The RRBC requests the Virginia General Assembly to direct DEQ to establish the protocols, tools, and procedures for localities to develop ground water planning in conjunction with water supply planning regulations and that DEQ work with USGS to develop a brief summary of tools available and the types of data collected in order to characterize a ground water system.  The goal would be to develop a product the localities can refer to in order to know what types of data are necessary to characterize their groundwater resources and the tools that exist to collect and analyze that data effectively for each of the physiographic regions in the Commonwealth.   

Recommended Actions:

1)      Chair & vice-Chair to meet with VDH, DEQ, the Secretaries of HHR and Natural Resources to discuss the need for the development of these planning protocols.

2)      If necessary, General Assembly members patron legislation calling for the development of these protocols.

3)      Chair & staff to meet with each member governing body to discuss the local role.