Get an email when the record for SSM Health St Joseph Hospital-Lake St. Louis changes: its FAA registration, pad data, nearby FAA airspace determinations, or AirIndex findings. A weekly digest arrives only when something changed.
Owner self-reported — never independently field-inspected
Location confidence
No coordinate anomaly detected
Terrain cross-check (USGS 3DEP)
FAA 531 ft MSL · USGS ground 530 ft · Δ 1 ft
Structure cross-check (Overture / OSM)
Ground-level — no building footprint at the coordinate
Cross-source consensus
Corroborated — terrain and structure agree (2/2 sources)
Cross-checked against independent public data — USGS 3DEP terrain, Overture/OSM building footprints, the federal hospital registry, and measured dimensions. The State of the U.S. Heliport Record →
eVTOL readiness
UNVERIFIEDConversion feasibility · four readings, one line each
Obstruction screen
No data
No FAA obstacle data on file for this state. Clearance unverified.
Geometry
Requires 35 feet of expansion
Recorded pad side 65 ft against a 100 ft eVTOL FATO.
Structural FATO
Unverified
The full 100 × 100 ft FATO must be load-bearing. The FAA does not record structural capacity, so no record can confirm it.
Overall
Unverified
No obstruction data on file. The dimensional gap applies; clearance is unverified.
The recorded pad is 35 ft short of the 100 ft footprint an eVTOL would need — shown to scale.
recorded pad eVTOL FATO
Recorded pad (limiting side)
65 ft
eVTOL FATO required
100 ft
FAA EB-105 vertiport pattern — 2× a ~50 ft eVTOL controlling dimension, plus a 125 ft safety-area side.
Load-bearing FATO
100 × 100 ft must be structural
No heliport precedent — typically the binding gate for rooftop and hospital pads.
Measured against FAA pad geometry and federal FATO sizing (EB-105). The obstruction screen is the only reading the engine verdict rests on; geometry and structural capacity are stated separately and never folded into it. A dimensional pre-screen — site-level validation required, and independent of the underwriting risk score.
NFPA 418 adoption status not yet assessed for this jurisdiction.
FAA facility data
FAA LID
0MO7
AIX ID
aix:hp:A54CFQ43
Lat / Lng
38.80328, -90.77626
Elevation
531 ft MSL
Pad dimensions
65 × 65 ft
Surface type
CONC
Activation date
1991/06
Last owner update
2023/10/03
FAA OEAAA airspace determinations4
Airspace clearance
On file as archived / procedural records — no standing clearance to track.
Filing activity
Most recent determination 2001-10-01
NRAARCH-DeterminedASN 2001-ACE-232-NRA2001-12-19
Other · 0 ft AGL — RELOCATION OF HELIPORT (ASSIGNED TO CHERYL DOBSON) INSPECTION REPORT BEING ROUTED THRU AF AND AT AS OF 12/18/01. (JOINT INSPEC. WITH 01-0307 STUDY.
NRAARCH-DeterminedASN 2001-ACE-307-NRA2001-11-19
Other · 0 ft AGL — RELOCATE EXISTING HELIPAD - 40 X 40 CONCRETE Site No. 11855.5H (C. DOBSON) (CANCELLED - DUPLICATE OF 01-ACE-0232-NRA)
NRAARCH-DeterminedASN 2001-ACE-120-NRA2001-07-23
Other · 0 ft AGL — TEMPORARY RELOCATION OF HELIPORT - NORTHWEST OF CURRENT LOCATION. (ASSIGNED TO CHERYL DOBSON) (WHEN HELIPORT IN 01-ACE-0232-NRA IS OPEN TO THE PILOTS - THIS PAD WILL CLOSE PERMANENTLY.)
NRAARCH-DeterminedASN 2001-ACE-231-NRA2001-07-23
Other · 0 ft AGL — TEMPORARY RELOCATION OF HELIPORT NORTH WEST OF THE CURRENT LOCATION. (ASSIGNED TO CHERYL DOBSON) - CANCELED PREVIOUSLY CASE 01-ACE-120-NRAA DETRMINATION WAS ISSUED FOR THIS CASE ON 7/23/2001. RESUBMISSION WAS NOT NEEDED.
Blueprint
The record vs. what we measured
67/100
DATA INTEGRITY
eVTOL footprint
The 65 ft pad is 35 ft short of the 100 ft an eVTOL FATO requires (measured).
SIGNALFEDERAL RECORDMEASURED
Surface elevation531 ftnot cross-checked
Structurenot on recordGround-level
Pad dimensions65 ft side (filed)65 ft side · measured
Coordinate integrityas filedterrain cross-checked
Independent inspectionowner self-reportednone on record
✓Federal record
→
✓Cross-checkedUSGS · Overture · dimensions
→
3Physically verifiedGround Truth capture
Obstructions, exact FATO geometry, surface condition, and downwash exposure require a physical Ground Truth capture — not shown above as measured. A field verification completes the record and writes the measured truth to this facility’s authority.
This page is the public data-integrity record. The full RiskIndex assessment — Q1–Q5 compliance, dimensional / FATO analysis, an underwriting-grade risk score, peer benchmark, and a sealed Site Intelligence Report — is available on request.
SSM HEALTH ST JOSEPH HOSPITAL-LAKE ST. LOUIS, LAKE SAINT LOUIS, MO (FAA 0MO7). AirIndex facility record aix:hp:A54CFQ43. Verifiable at https://www.airindex.io/verify/aix:hp:A54CFQ43.