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Residents press Rowlett City over recurring sewer odor; city manager outlines mitigation steps

Rowlett City Council · December 16, 2025
AI-Generated Content: All content on this page was generated by AI to highlight key points from the meeting. For complete details and context, we recommend watching the full video. so we can fix them.

Summary

At the Dec. 16 Rowlett City Council meeting, residents described persistent sewer odors in Liberty Grove that they say began after a sewer collapse; City Manager defended staff efforts, cited mitigation measures and reported a 32% drop in measured gases over the past week.

Residents and the city discussed recurring sewage odors in the Liberty Grove area during citizen input at the Rowlett City Council meeting on Dec. 16.

Dan Hapt, a longtime Rowlett resident, urged the city to resolve the problem, saying, “We—re living with the smell. It has gotten better, but ... we—re tired of it.” Multiple other residents said the smell began after a sewer-line collapse earlier in the year and persists in yards, at parks and at community facilities.

City Manager (unnamed in the transcript) accepted operational responsibility but said he did not personally approve engineering plans. He outlined mitigation steps the city has taken, including installing two aerators, chemical treatments and targeted injections, and said the combination has produced about a “32% decrease in the amount of gases in the system” over the last several days. The manager cautioned that in a forced-main, pressurized sewer system, eliminating all odor is not realistic, but he said staff will continue to work on reductions.

Several speakers emphasized health, safety and monitoring concerns. Les Carroll, a resident, said the odor had caused headaches and nausea for neighbors and asked to volunteer to help the city time air-quality monitoring at peak-odor moments so readings capture the worst conditions. He said residents had purchased their own meters and worried their measurements were not being taken seriously. Another resident, Allison Felderhof, cited multiple prior assessments and an estimated $13,700,000 of sewer work she said remains unaddressed, and she said residents feel trust eroding when legitimate concerns are dismissed.

City staff referred the public to a detailed presentation and consultant review made at the prior night—s work session and said the city had engaged experts to assess whether dangerous gases were present. The manager said the city has provided the experts—conclusions and has implemented mitigation actions and additional monitoring; he reiterated that significant infrastructure issues predated the current manager—s tenure, but that staff will continue work and provide further updates.

What happens next: Council members noted the detailed presentations from the prior meeting and that additional assessments are underway. Residents asked the city to continue frequent, clearly communicated monitoring and to consider independent or resident-assisted timing of air-quality measurements to address peak-odor events.