Seagoville reports rehabilitating nine sewer manholes over two fiscal years and plans another four to six repairs in fiscal 2027, continuing work intended to prevent underground structures from collapsing and reduce sewage overflows.
The city’s latest proposed budget identifies completed work along the Highway 175 interceptor and in the Bowers Road and Water Street areas.
It also outlines a larger Highway 175 lift-station replacement designed to redirect wastewater and reduce overflows during heavy rainfall, with engineering anticipated to finish during fiscal 2027.
For residents, these projects address different parts of the same service: keeping wastewater moving away from homes and businesses without failures underground or sewage escaping above ground.
The records establish specific accomplishments and another planned round of repairs, although they do not provide an address-by-address construction calendar.
Where Repairs Have Been Completed
The fiscal 2027 proposed budget reports that five manholes along the Highway 175 interceptor system were rehabilitated during fiscal 2025. It separately reports four rehabilitated in the Bowers Road and Water Street areas during fiscal 2026, which ended September 30.
That updates an earlier plan. The fiscal 2026 proposed budget had called for three to six manhole rehabilitations in the Bowers Road and Water Street areas; the newer document reports four accomplished.
An interceptor is a larger sewer that receives wastewater from connecting collection lines. Problems along that route can affect the movement of sewage from multiple connecting areas, making the condition of its manholes consequential beyond the properties immediately beside them.
The city identifies the completed work by corridor and street area, rather than individual manhole numbers, intersections, or addresses. Those location descriptions should not be read as confirmation that every sewer structure along Highway 175, Bowers Road, or Water Street has been repaired.
What the Five-Manhole Proposal Cost
The July 21, 2025, City Council agenda included a proposed agreement with Infrastructure Rehabilitation USA, Inc., to rehabilitate five manholes for an amount not to exceed $109,130.
The agenda also included joining the Purchasing Cooperative of America, the purchasing arrangement discussed alongside the rehabilitation work.
During that meeting, Public Works Director Chris Ryan described installing fiberglass liners inside five manholes. He explained that higher prices had interrupted the rehabilitation effort and that a different purchasing arrangement offered better pricing.
The proposed contract ceiling works out to an average of $21,826 per manhole. That calculation describes the five-structure package; it is not a published unit price for future repairs or proof of the final amount paid.
Neither that ceiling nor the average establishes the cost of the four Bowers Road and Water Street repairs reported for fiscal 2026. The reviewed budget narrative does not separately identify their final cost or attach a price to the four to six manholes planned for fiscal 2027.
What Happens Next
The latest proposed budget calls for another four to six manholes to be rehabilitated during fiscal 2027, the period running from October 1, 2026, through September 30, 2027. Its performance table uses six as the budgeted rehabilitation figure, while the project narrative gives the four-to-six range.
The document does not name the next locations, contractor, or construction dates. Consequently, residents have a confirmed planning target, but the available information does not support a claim that a particular block is next or that crews will arrive during a specified month.
The budget’s broader performance language also refers to rehabilitating sewer mains. However, the detailed project narrative provides a count for manholes without listing corresponding main segments, pipe lengths, or a separate main-lining schedule.
A plan to repair manholes should not be expanded into an announcement that entire streets are receiving new sewer mains.
Preventing Collapse and Sewage Overflows
Seagoville’s stated reason for the interceptor manhole rehabilitation is to prevent the structures from collapsing and reduce the possibility of sanitary sewer overflows. That is the clearest documented purpose of the local program.
Manholes provide access to underground sewers for inspection and maintenance. Rehabilitation can restore or protect an existing structure internally, rather than requiring its complete removal and replacement.
Ryan’s description of fiberglass liners identifies the approach presented for the five-manhole package in 2025; it does not establish the method for every future repair.
Groundwater intrusion is a related concern in sewer systems. Water entering through defective pipes, joints, or manholes is commonly called infiltration, while water entering through more direct surface connections is called inflow. Both consume capacity otherwise available to carry wastewater.
Rehabilitation methods can address leakage as well as structural deterioration, depending on their design. However, the reviewed Seagoville records do not quantify groundwater entering these particular manholes or document a measured reduction after lining.
The city’s explicit local explanation remains collapse prevention and overflow reduction.
The Larger Highway 175 Project
The Highway 175 lift-station replacement addresses wastewater movement on a larger scale. The latest proposed budget describes a new station with a capacity of 2.5 million gallons per day and a 7,800-foot force main carrying flows toward the northern basin.
A lift station pumps wastewater where gravity alone cannot move it through the system. A force main is the pressurized pipe carrying that pumped flow. Seagoville says redirecting flows would allow new service along the Highway 175 interceptor and help reduce sanitary sewer overflows during heavy rainfall.
The fiscal 2027 proposed Water and Sewer Fund capital schedule lists $1.06 million under engineering for the Highway 175 lift station. The project narrative anticipates engineering completion during fiscal 2027, identifying a design milestone rather than a date when the replacement station will begin operating.
That engineering allocation should not be presented as the full construction price. The reviewed material does not establish a construction award, groundbreaking date, or final operating date for the new station and force main.
A Separate Sewer Project Finished Under Estimate
East Malloy Bridge Road provides another documented sewer accomplishment. The fiscal 2026 proposed budget reports that the sewer-line relocation there was completed in April 2025 for $83,338, compared with an earlier $200,000 estimate.
That is $116,662 below the estimate, or approximately 58% less. The original city bid notice identified the project location as 303 East Malloy Bridge Road and called for bids in October 2024.
This was a sewer relocation, a different scope from lining existing manholes. Its reported cost and completion date provide a useful record of finished work, but the city’s budget summary does not identify it as a groundwater-intrusion reduction project.
What Residents Can Track
Seagoville’s wastewater department reports responsibility for more than 95 miles of sanitary sewer lines, more than 600 manholes, and 12 lift stations. Its services include sewer-main repairs, stoppage response, service-line work, and manhole repairs.
Against that systemwide responsibility, the next measurable developments are selection and completion of the fiscal 2027 manhole repairs and completion of engineering for the Highway 175 replacement lift station. Future contract records can establish their specific locations, prices, and schedules.
Residents seeking information about city water and sewer infrastructure can contact Public Works at 972-287-6823. Providing a precise location and describing whether a problem occurs during rainfall can help staff distinguish an individual complaint from a recurring condition.
The documented work shows progress on vulnerable sewer structures, with additional repairs planned. Whether that investment produces fewer backups, overflows, and emergency calls will require operating results alongside the construction totals.




