- Knox Mining (Department of Environmental Protection) - Chris Yeakle: 814-797-1191
- EADS group (Clarion) – engineering firm for Glacial Sand and Gravel: 814-764-5050
- Jim Shaulis – Geologist with the Department of Conservation and Natural Resources: 717-702-2037 (knows the significance of the esker).
- Glacial Sand and Gravel/ Allegheny Mineral/ Snyder Associated Companies, Inc.
- Jeff Miller – buys property, works on road/truck route with township supervisors.
- Darrel Lewis – engineer for Glacial Sand and Gravel. - Both can be reached at: 724-548-8101.
- Butler County Planning Commission: 724-284-5300 (ask for Sheryl Kelly)
- Mackin Engineering – Doniele Andrus: 412-788-0472. Firm that helped draft the Northwestern Butler County Multi-municipal Comprehensive plan, Map 8-3 and Map 7-5 of special interest, Regional Land Use Forecast which shows Mineral Resource area. See this map at the township building or on-line search Northwestern Butler County Multi-Municipal Comprehensive Plan.
- Worth Township Supervisors – please call 724-368-3545 with concerns, comments or questions:
C.J. Barkley - Ken McMurdy - Ken Harley
