Want to pursue degree - loved PHI&II, Eco, Subsoil Cl field/research activity & lab - suggestions?...?

Several years experience working directly with PE - performed all Phase I, II, Eco, etc. field and research (mapping, soil profiling, labs for soils) including finish report preparation - and loved the work! Want to pursue degree and practice in these areas. Any helpful input appreciated as to distance and online learning opportunities, specific degree programs - all would be appreciated. Thanks!