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2027
S - Soils Certifying Board - Pennsylvania
Chair
Hostrander, Matthew C.
Member
Bourgault, Rebecca R.
Member
Callahan, Michael Paul
Member
Drohan, Patrick J.
Member
Losco, Russell L.
Member
Mueller, Laurel F.
Member
Plowden, Yuri Kusuda
2026
S - Soils Certifying Board - Pennsylvania
Chair
Hostrander, Matthew C.
Member
Bourgault, Rebecca R.
Member
Callahan, Michael Paul
Member
Drohan, Patrick J.
Member
Losco, Russell L.
Member
Mueller, Laurel F.
Member
Plowden, Yuri Kusuda
2025
S - Soils Certifying Board - Pennsylvania
Chair
Hostrander, Matthew C.
Member
Bourgault, Rebecca R.
Member
Callahan, Michael Paul
Member
Drohan, Patrick J.
Member
Losco, Russell L.
Member
Mueller, Laurel F.
Member
Plowden, Yuri Kusuda
2024
S - Soils Certifying Board - Pennsylvania
Chair
Hostrander, Matthew C.
Certified Professional Soil Scientist SSSA Board Rep.
Mueller, Laurel F.
Member
Bourgault, Rebecca R.
Member
Callahan, Michael Paul
Member
Chibirka, John D.
Member
Drohan, Patrick J.
Member
Losco, Russell L.
Member
Losco, Russell L.
2023
S - Soils Certifying Board - Pennsylvania
Chair
Hostrander, Matthew C.
Certified Professional Soil Scientist SSSA Board Rep.
Mueller, Laurel F.
Member
Bourgault, Rebecca R.
Member
Callahan, Michael Paul
Member
Chibirka, John D.
Member
Drohan, Patrick J.
Member
Losco, Russell L.
Member
Losco, Russell L.
2022
S - Soils Certifying Board - Pennsylvania
Chair
Hostrander, Matthew C.
Certified Professional Soil Scientist SSSA Board Rep.
Mueller, Laurel F.
Member
Bourgault, Rebecca R.
Member
Callahan, Michael Paul
Member
Chibirka, John D.
Member
Drohan, Patrick J.
Member
Losco, Russell L.
Member
Losco, Russell L.
2021
S - Soils Certifying Board - Pennsylvania
Chair
Hostrander, Matthew C.
Certified Professional Soil Scientist SSSA Board Rep.
Mueller, Laurel F.
Member
Bourgault, Rebecca R.
Member
Callahan, Michael Paul
Member
Chibirka, John D.
Member
Drohan, Patrick J.
Member
Losco, Russell L.
Member
Losco, Russell L.