See also: Hamilton County Planning Commission wants conditions on Nutrien phosphate mine permit renewal 2023-03-28. It may be useful to keep tabs on last year’s USACE expansion application of the PCS (now Nutrien) phosphate mine in Hamilton County, FL. Jacksonville District, U.S. Army Corps of Engineers, SAJ-1984-04652 (MOD-JPF), Published Oct. 15, 2018, Expiration date: 11/14/2018 … Continue reading PCS Phosphate Mine dragline access permit application SAJ-1984-04652 2019-10-15