---
schema_version: "secwatch.filing_event.v1"
accession: "0000072903-26-000103"
form_type: "8-K"
ticker: null
cik: "0000081018"
company_name: "PUBLIC SERVICE CO OF COLORADO"
filed_at: "2026-06-09T17:51:55+00:00"
generated_at: "2026-06-09T17:53:10.665224+00:00"
event_type: "regulatory"
sentiment: "neutral"
materiality_score: 0.6
calibrated_materiality_score: 0.6
confidence: "high"
source: SEC EDGAR
---

# Colorado PSCo rate case: intervenors propose revenue changes from -$15M to +$86M

## Summary
- CPUC Staff recommends a $15M revenue decrease; UCA recommends $86M increase vs PSCo's $190M request.
- Staff proposes 8.50% ROE and 52.5% equity ratio; UCA proposes 9.20% ROE and 50.0% equity ratio.
- Rebuttal testimony due July 2, settlement deadline July 8, hearing July 23-31; CPUC decision expected Q4 2026.
- Staff's $100M depreciation adjustment is largely earnings-neutral but reduces proposed revenue change.

## SEC filing metadata
- accession: 0000072903-26-000103
- form_type: 8-K
- cik: 0000081018
- company_name: PUBLIC SERVICE CO OF COLORADO
- filed_at: 2026-06-09T17:51:55+00:00
- event_type: regulatory
- sentiment: neutral
- materiality_score: 0.6
- calibrated_materiality_score: 0.6
- confidence: high
- sec_items: 8.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/81018/000007290326000103/0000072903-26-000103-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/72903/000007290326000103/xel-20260605.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0000072903-26-000103
- JSON: https://secwatch.observer/filing/0000072903-26-000103.json
- Plain text: https://secwatch.observer/filing/0000072903-26-000103.txt

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