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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
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
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
Plowden, Yuri Kusuda

2024

S - Soils Certifying Board - Pennsylvania

Chair
Hostrander, Matthew C.

Member
Bourgault, Rebecca R.

Member
Callahan, Michael Paul

Member
Chibirka, John D.

Member
Drohan, Patrick J.

Member
Losco, Russell L.

Member
Plowden, Yuri Kusuda

Member
Plowden, Yuri Kusuda

2023

S - Soils Certifying Board - Pennsylvania

Chair
Hostrander, Matthew C.

Member
Bourgault, Rebecca R.

Member
Callahan, Michael Paul

Member
Chibirka, John D.

Member
Drohan, Patrick J.

Member
Losco, Russell L.

Member
Plowden, Yuri Kusuda

Member
Plowden, Yuri Kusuda

2022

S - Soils Certifying Board - Pennsylvania

Chair
Hostrander, Matthew C.

Member
Bourgault, Rebecca R.

Member
Callahan, Michael Paul

Member
Chibirka, John D.

Member
Drohan, Patrick J.

Member
Losco, Russell L.

Member
Plowden, Yuri Kusuda

Member
Plowden, Yuri Kusuda

2021

S - Soils Certifying Board - Pennsylvania

Chair
Hostrander, Matthew C.

Member
Bourgault, Rebecca R.

Member
Callahan, Michael Paul

Member
Chibirka, John D.

Member
Drohan, Patrick J.

Member
Losco, Russell L.

Member
Plowden, Yuri Kusuda

Member
Plowden, Yuri Kusuda