
Quick Facts
Founded
1910
Denomination
OPC
Service Times
Sunday Worship 11:00 a.m. and 6:00 p.m.; Sunday School 10:00 a.m.
Men's Ministry
No
Kids Ministry
Yes

10-Point Theological Scorecard
Christology
Is Jesus the only way? (John 14:6)
OPC Westminster Standards — orthodox Christology.
Strong
Scripture
Inerrancy affirmed? Final authority?
Westminster Confession — 'preaching of the scriptures of the Old and New Testament are central to our services.'
Strong
Men's Discipleship
Intentional formation for men?
Yellow — verify men's ministry programming on-site.
Caution
Soteriology
Faith alone? How is salvation presented?
Confessionally Reformed.
Strong
Gender / Biblical Design
Biblical manhood and womanhood by God's design — patriarchal, complementarian, egalitarian, or affirming gender ideology?
OPC complementarian per Westminster + Book of Church Order — male elders only.

OPC complementarian — male elders/pastors per Westminster Confession + Book of Church Order.
Strong
Leadership Structure
Male elders/pastors? Accountability?
Pastor Rev. Andrew Smyth; ruling elders Craig Covey, Miles DeJong, Ron Hossle; deacons David Robbins, Dwight Covey.
Strong
Preaching Style
Expository or topical/therapeutic?
Verify on-site — Rev. Smyth, with Rev. Dr. Patrick Morgan as Teacher (Heidelberg Theological Seminary).
Caution
Mission Clarity
Great Commission central?
Historic mission posture; 1910 roots, 1936 separation from PCUSA.
Strong
Cultural Alignment
DEI/CRT language? Social justice crowding out gospel?
Verify on-site — small farming community.
Caution
Accountability Structure
Denominational home, elder plurality, or external network — is the pastor answerable to anyone?
OPC — Presbytery of the Dakotas; founding-era congregation.
Strong

Assessment
Westminster OPC in Hamill traces its roots to 1910 and separated from the PCUSA in 1936 over theological concerns, making it one of the founding-era OPC congregations. Pastor Rev. Andrew Smyth leads with a robust elder/deacon team (Covey, DeJong, Hossle, Robbins) plus Rev. Dr. Patrick Morgan as Teacher tied to Heidelberg Theological Seminary. The church holds traditional twice-Sunday worship in this small rural South Dakota community.
#opc#sd#hamill#rural#founding-era-opc#presbytery-of-the-dakotas#historic-1910#underrepresented-state#heidelberg-seminary-tie

MOOP Engagement Tracker
How this church was personally verified by the MOOP directory team:
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Researched church website

Sources & Evidence
Enrichment Notes
Verified pastor Andrew W. Smyth, full elder/deacon roster, 1910 founding, and 1936 PCUSA separation via church website About page and OPC.org locator (church_id 242).
These are the URLs consulted to arrive at this church's scoring. Score-note claims are synthesized from homepage content, denominational directories, and public statements of faith at the time of review. Church websites change frequently; we're progressively adding Internet Archive snapshots to prevent link rot.
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[1] Live source
hamillopc.com
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[2] Live source
opc.org/church.html
Transparency note: MOOP ratings are researcher judgments about publicly available theological and ecclesial evidence. They are not infallible. If a church's public posture has changed since our review, or if we've mis-read evidence, tell us — we publish corrections.

Last reviewed:
2026-05-16
— Annual review recommended