South Eastern Indiana Natural Gas – Rates and Regulatory Information Current Rates Terms and Conditions for Gas Service Tariff Residential Service RS (Sheet 10) General Service GS (Sheet 20) School Transportation STS (Sheet 30) Normal Temperature Adjustment NTA (Appendix D) GCA GCA 137 January 2026 GCA 136 December 2025 GCA 136 November 2025 GCA 136 October 2025 GCA 135 September 2025 GCA 135 August 2025 GCA 135 July 2025
