Newton County floodplain staff warns of missing records, mapping errors and proposes tech fixes

At the Oct. 7 Newton County Commissioners Court meeting, floodplain staff (identified in the record as Miss Ke) delivered an extended status update that flagged gaps in recent mapping work, missing historic records requested by the Texas Water Development Board and repeated problems with elevation certificates that can create liability for the county.

Why it matters: federal and state floodplain compliance affects the county’s eligibility for mitigation and hazard funds and can change whether local properties remain insurable or developable. Officials said corrective steps and better recordkeeping are needed to avoid future disputes and financial exposure.

Key points from the update

- Study coverage gap: Staff said LJA (with Freeze & Nichols assistance) completed most of the county’s flood study but could not include the south end of the county in their work; staff will pursue input from state and railroad owners to address the omitted area and related flow restrictions.

- Pipeline mitigation at Mahomes Creek: A Midstream pipeline project north of Mahomes Creek agreed to remove a localized restriction rather than add rock fill. Staff said the company cleared the restriction and that the change reduced modeled peak flow by "a little more than 2 and 1/2 ft," and LJA will input the revised drawings into the county model.

- Missing files and TWDB request: "They visited 76 properties and ask us for our files and we did not have those," the presenter said. Staff later located the files and will verify elevation certificates and other records for the 76 properties and provide the results to the Texas Water Development Board.

- Elevation certificate errors and liability: Staff described examples where submitted elevation certificates (prepared by engineering firms) contained contradictory numbers (for example, a lowest-adjacent-grade higher than the highest-adjacent-grade). The presenter said those errors can shift liability to the county and urged stronger quality-control procedures.

- Proposed technology and records fixes: Staff plans a demonstration of a tool (identified as Fullerrunner in the record) that can flag certificate errors, standardize submissions, and enable full-text searches across digital files. Staff also requested operational improvements: a dedicated PO box, a floodplain email address, a networked scanner and centralized electronic filing to avoid future delays in responding to state requests.

- Outreach and buyouts: Staff warned that new, cash buyers and developers may not be aware of floodplain obligations; they recommended postcards, flyers and contact procedures tied to 9-1-1 address issuance to raise awareness. The presenter also asked the court to compile a list of buyout properties with post-buyout restrictions so the court knows what the county can lawfully allow on each parcel.

Quotes and context

"They visited 76 properties and ask us for our files and we did not have those," the presenter said when describing the Texas Water Development Board visit; staff said the missing records have since been located and will be reviewed. The presenter also stressed the frequency of elevation-certificate errors and the county’s need for better quality control.

Next steps

Staff will attend the Oct. 23 regional flood planning meeting at Lamar University, complete a review of the 76 properties requested by TWDB, demonstrate the Fullerrunner tool to the court and return with costed proposals for centralized recordkeeping and outreach materials. Commissioners instructed staff to keep the court informed of significant developments between meetings.