Adams County Adopts New Septic Mapping Tool Amid Ongoing Enforcement Concerns

DECATUR, IN — Adams County health officials unveiled a new GIS‑based septic mapping tool this week, saying the technology will give the department more precise information when reviewing construction plans and responding to homeowner requests.

Environmental staff reported that the handheld unit allows them to record the exact location of septic tanks and soil absorption fields with accuracy “within 8 inches.” The data feeds directly into the county’s GIS system, replacing the previous practice of placing a single pin on a parcel to indicate a permit.

Officials said the tool is already being used in the field. One staff member noted that the system will help determine whether proposed projects, such as ponds, conflict with existing septic infrastructure. The department purchased the equipment after seeing similar systems adopted in other counties.

Alongside the technology update, the board spent significant time discussing ongoing septic enforcement challenges. Staff said the department has issued 32 permits so far this year, with nine more pending, and activity has increased in recent weeks.

Several board members raised concerns about properties where homes were occupied before septic systems were installed. Staff described multiple cases in which homeowners canceled permits, failed to complete required work or did not connect to available sewer districts. In one instance, officials said a property owner had been cited for noncompliance but continued to live in the home.

The board also discussed recent changes in state law allowing permanent holding tanks for homesteads. Staff said the department has received questions about how those systems will be monitored and what enforcement options exist if they fail or are not pumped regularly.

Health officials said they are working with the Building Department and Planning and Zoning to clarify responsibilities, noting that some issues fall outside the health department’s authority. Board members said clearer coordination will be needed as the county continues to see growth and more complex septic situations.

The discussion underscored the broader impact of septic oversight on groundwater protection, property development and public health. Officials said the new mapping tool should improve accuracy and help resolve disputes, but enforcement gaps remain a challenge.