Ameren Missouri-Maryland Heights Energy Center, OP032025-004

Permit Number

OP032025-004

Site ID

189-1591

Permit Type

Operating Permit: Part 70

Date Issued

03/25/2025

City

Maryland Heights

County

St. Louis

First Tracked

2026-04-27

View full permit details on the Missouri DNR website:

The DNR page may include permit documents, conditions, and compliance history.