Saint Mary's Hospital

56 Franklin Street, Waterbury, CT 06706

Saint Mary's Hospital Emergency Department
Patients Treated
54,159
Total emergency patients
Patients Admitted
5,298
Total admitted patients in 2025
Percentage of Patients Boarded
52.3%
Patients staying in ED ≥4h after admission

Boarding Level in 2025

Status: Critical

In 2025, the percentage of patients that remained in the ED for 4 hours or more after admit decision was: 52.3%

29.9%

Year-over-Year Change

2024: 55.3% → 2025: 52.3% (▼ -3.0%)

Hospital Information

Saint Mary's Hospital is a 347-bed Catholic teaching hospital in Waterbury CT that is owned by Trinity Health of New England. It is a level II trauma center. In 2023 the emergency department saw nearly 58,000 patients.

Hospital Beds
347
Total capacity
Annual ED Volume
54,159
Emergency visits per year
Average Time
7.1 hrs
From ED arrival to admit order
Connecticut College of Emergency Physicians

© 2026 - Emergency Department Overnight Boarding Statistics