---
schema_version: "secwatch.filing_event.v1"
accession: "0001410636-25-000062"
form_type: "8-K"
ticker: "AWK"
cik: "0001410636"
company_name: "American Water Works Company, Inc."
filed_at: "2025-03-17T23:59:59+00:00"
generated_at: "2026-05-24T15:21:34.870821+00:00"
event_type: "regulatory"
sentiment: "neutral"
materiality_score: 0.35
calibrated_materiality_score: 0.35
confidence: "high"
source: SEC EDGAR
---

# Missouri-American Water stipulates to $63.1M rate increase, below $107.4M request

## Summary
- Missouri-American Water agreed to annualized revenue increase of ~$63.1M, down from revised request of $107.4M.
- The stipulation excludes $63.3M in infrastructure surcharges already collected; original request was $123.2M.
- Stipulation filed March 17, 2025; subject to Missouri PSC approval; new rates expected by May 31, 2025.
- Missouri-American Water is a wholly owned subsidiary of AWK.

## SEC filing metadata
- accession: 0001410636-25-000062
- form_type: 8-K
- ticker: AWK
- cik: 0001410636
- company_name: American Water Works Company, Inc.
- filed_at: 2025-03-17T23:59:59+00:00
- event_type: regulatory
- sentiment: neutral
- materiality_score: 0.35
- calibrated_materiality_score: 0.35
- confidence: high
- sec_items: 8.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1410636/000141063625000062/0001410636-25-000062-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1410636/000141063625000062/awk-20250317.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001410636-25-000062
- JSON: https://secwatch.observer/filing/0001410636-25-000062.json
- Plain text: https://secwatch.observer/filing/0001410636-25-000062.txt

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.