Public utilities in Dibrugarh are managed by a mix of state-run corporations and municipal authorities.
* **Electricity**: Managed by the Assam Power Distribution Company Limited (APDCL). While electrification is nearly universal in the urban center, the region occasionally experiences seasonal power outages during severe monsoon storms. * **Water Supply**: Administered by the Dibrugarh Municipal Board (DMB) and the Public Health Engineering Department (PHED). Groundwater is the primary source, supplemented by treated river water. * **Gas**: Piped natural gas and LPG distribution are largely managed by the Assam Gas Company Limited (AGCL), which is headquartered in neighboring Duliajan, making gas supply relatively reliable. * **Waste Management**: The Dibrugarh Municipal Board oversees solid waste collection. The city is gradually adopting modern waste processing and segregation initiatives under the Swachh Bharat Abhiyan (Clean India Mission).