Decker Dr. Site Expansion — Retroactive Permitting Civil Engineering in Baytown, TX
Baytown · Harris County · Texas
Industrial, Warehouse & Metal Building Development
Two agencies, one unpermitted expansion, submitted at the same time
JRH Engineering resolved a permit violation for an unpermitted expansion at an existing Baytown, Texas site that also required updated paving to meet City of Baytown standards. The project required simultaneous approval from Harris County and the City of Baytown. JRH designed a retaining wall detention system to resolve the drainage deficit from the unpermitted expansion, redesigned paving to current city standards, and incorporated a fire lane — pursuing both agency approvals in parallel to avoid sequential review delays.
AT A GLANCE
Site civil and drainage design
Retaining wall detention system designed to gain storage capacity within a minimal footprint — resolving the drainage deficit from the unpermitted expansion without sacrificing site usability
Paving redesigned to meet current City of Baytown standards — required as part of the retroactive permitting process
Fire lane incorporated into the revised site layout — a new city requirement addressed in the redesign
Permitting and agency coordination
Harris County and City of Baytown approvals pursued simultaneously — no sequential review delays
Retaining wall detention documentation submitted to Harris County as the drainage compliance solution
Paving and fire lane design submitted to the City of Baytown concurrently with county drainage review
The Challenge — two problems that would double the timeline if solved in sequence
Retroactive permitting for an unpermitted expansion requires solving the drainage deficit created by the unpermitted impervious area and the city current standards that the existing site may not meet. Addressing them sequentially — getting the county permit first, then dealing with the city — doubles the timeline unnecessarily.
JRH’s Approach — a compact pond and a parallel submittal
JRH designed the retaining wall detention system to address the Harris County drainage requirement and redesigned the paving and fire lane to address City of Baytown current standards, submitting both simultaneously. A retaining wall pond was used because it gains storage volume in a compact footprint without consuming large amounts of site area, which is critical when dealing with a violation on a site where available land is limited.
The Results
01
Permit violation resolved through the retaining wall detention system — the drainage deficit from the unpermitted expansion was compensated
02
Harris County and City of Baytown approvals pursued simultaneously — no sequential delays
03
Paving and fire lane brought to current city standards as part of the retroactive permitting scope
04
Frequently Asked Questions
What was the main engineering challenge on the Decker Dr. site expansion project?
An unpermitted expansion needed retroactive permitting from both Harris County and the City of Baytown at the same time, requiring a drainage solution and updated paving to current city standards.
How did JRH Engineering resolve the dual-agency violation at Decker Dr.?
JRH designed a retaining wall detention system to resolve the Harris County drainage deficit and redesigned paving and a fire lane to meet current City of Baytown standards, submitting both agencies' requirements simultaneously.
What were the results of the Decker Dr. project?
JRH resolved the permit violation through a retaining wall detention system, secured Harris County and City of Baytown approvals simultaneously with no sequential delays, and brought the site's paving up to current city standards.