City Council Meeting Date: August 18, 2026
Date: July 29,2026
To: Erin Rinehart, City Manager
From: Cory Heiple, Environmental Services Director
Shannon Hicks, Assistant City Manager
Title
Consider A Resolution Supporting A Municipal Setting Designation For Property Located At 1349 Valley View Lane In The City Of Farmers Branch, Texas.
Body
Background:
This agenda item seeks the approval of a resolution granting support to a request for a Municipal Setting Designation (MSD) by the City of Farmers Branch for the property at 1349 Valley View Lane located within the City of Farmers Branch.
An MSD is a Texas Commission on Environmental Quality (TCEQ) certification of a property declaring that the groundwater beneath the designated property is not used as potable water and is prohibited from future use as potable water. The purpose of the MSD is to provide a TCEQ-approved remediation process for a site with historical environmental impacts provided there is no current or planned use for a potable water well on the site. This designation allows for redevelopment of areas that would have otherwise been left abandoned and unproductive. To be approved, the groundwater must meet minimum safety thresholds for exposure levels; the site’s environmental data shows it to be within the TCEQ protective levels for an MSD.
To meet the MSD requirements, an MSD application needs a resolution of support from municipalities owning public water wells within five miles of the designated property. The City of Carrollton owns and operates an emergency public water supply well 4.3 miles northeast and upgradient of the designated property. It is for this reason that the applicants are requesting a resolution of support from the City of Carrollton for their MSD application to the Texas Commission on Environmental Quality.
City staff have reviewed the pertinent materials submitted by the applicants, including the approval of its MSD application by the City of Farmers Branch through an MSD Ordinance (Ordinance No. 4006) for the designated property approved on July 7, 2026.
The detected contaminants of concern that exceeded the residential protective concentration levels are semi-volatile organic compounds, per- and polyfluoroalkyl substances, and Resource Conservation and Recovery Act metals. These appear to have been associated with a former landfill operated by the City of Farmers Branch at 1349 Valley View Lane. The impacted property entered into the Voluntary Cleanup Program (VCP No. 3388) with the Texas Commission on Environmental Quality (TCEQ) on April 6, 2026. Results from the groundwater monitoring wells have indicated the levels of these remaining concentrations are within the state-allowable soil concentrations but exceed drinking water concentrations necessitating an MSD. This area in Farmers Branch does not have a current or future need to utilize shallow wells as a potable water supply.
The affected groundwater zone is approximately 13-40 feet deep below ground surface. Carrollton’s emergency water supply well (State ID 3302102) is cemented from 0 to 2,475 feet which separates the production zone from the shallower aquifers and groundwater-bearing units. This municipal water supply well is about 4.3 miles northeast of the designated property. The groundwater flow beneath the designated property is generally to the southwest, downgradient and away from the Carrollton well.
Based on the above findings staff has determined there is essentially no risk to the interests of the City of Carrollton in granting consent to the applicant’s request for an MSD support resolution.
Financial Implications:
There are no financial implications for the City of Carrollton for approval of this MSD.
Impact on Community Sustainability:
There is no expected impact to environmental sustainability for the City of Carrollton as the emergency well is 4.3 miles upgradient from the MSD application site. Additionally, the chemicals of concern have stabilized and decreased due to remediation efforts and monitoring well samples indicate the protective contaminant levels do not exceed TCEQ concentrations for an MSD.
Staff Recommendation/Action Desired:
Staff recommends City Council approval of a resolution of support for this Municipal Setting Designation in the City of Farmers Branch.