---
type: "Bill"
title: "Jurisdiction Over Pueblo Chemical Depot"
description: "The act creates concurrent legislative jurisdiction between the state of Colorado and the United States over specified real property constituting the United States Army Pueblo chemical depot.(Note: This summary applies to this bill as enacted.)"
jurisdiction: "us/states/co"
legislature: "Colorado General Assembly"
session: "2021A"
identifier: "SB 21-004"
citation: "Colorado SB 21-004 (2021A)"
classification: ["bill"]
subjects: []
status: "enacted"
primary_sponsors: ["Cleave Simpson", "Daneya Esgar", "Leroy Garcia", "Stephanie Luck"]
version_count: 9
action_count: 12
vote_count: 2
first_action: "2021-02-16T07:00:00+00:00"
last_action: "2021-04-20T06:00:00+00:00"
source: "openstates"
source_identifier: "ocd-bill/38de8480-4c74-4ca1-a234-a2393419d5f9"
source_url: "http://leg.colorado.gov/bills/sb21-004"
source_hash: "db4e37efab885054997cd2a8b1bc03b433fb43b2fee3b9c1ae201aaa93337393"
vintage: "2026-07-01"
source_snapshot: "https://data.openstates.org/daily/2026-07-01/public.pgdump"
retrieved_at: "2026-07-06"
confidence: "reported"
tags: ["legislation", "bill", "us-co"]
---

# Colorado SB 21-004 (2021A) — Jurisdiction Over Pueblo Chemical Depot

The act creates concurrent legislative jurisdiction between the state of Colorado and the United States over specified real property constituting the United States Army Pueblo chemical depot.(Note: This summary applies to this bill as enacted.)

## Version chain

The bill's text revisions, in order — the diff chain from filing to enrollment.

1. **Committee Amendment** (committee substitute) — [source](http://leg.colorado.gov/sites/default/files/2021a_sb004_h_tlg_001.pdf)
2. **Engrossed (02/26/2021)** (committee substitute) — [source](http://leg.colorado.gov/sites/default/files/documents/2021A/bills/2021a_004_eng.pdf)
3. **Final Act (04/13/2021)** (committee substitute) — [source](http://leg.colorado.gov/sites/default/files/documents/2021A/bills/2021a_004_enr.pdf)
4. **Introduced (02/16/2021)** (committee substitute) — [source](http://leg.colorado.gov/sites/default/files/documents/2021A/bills/2021a_004_01.pdf)
5. **PA1 (02/24/2021)** (committee substitute) — [source](http://leg.colorado.gov/sites/default/files/documents/2021A/bills/2021a_004sloc_01.pdf)
6. **Reengrossed (03/01/2021)** (committee substitute) — [source](http://leg.colorado.gov/sites/default/files/documents/2021A/bills/2021a_004_ren.pdf)
7. **Rerevised (04/09/2021)** (committee substitute) — [source](http://leg.colorado.gov/sites/default/files/documents/2021A/bills/2021a_004_rer.pdf)
8. **Revised (04/08/2021)** (committee substitute) — [source](http://leg.colorado.gov/sites/default/files/documents/2021A/bills/2021a_004_rev.pdf)
9. **Signed Act (04/20/2021)** (committee substitute) — [source](http://leg.colorado.gov/sites/default/files/2021a_004_signed.pdf)

## Votes

- BILL — **62–1** (pass) · lower
- BILL — **35–0** (pass) · upper

## Sponsors

- Cleave Simpson — primary (person)
- Daneya Esgar — primary (person)
- Leroy Garcia — primary (person)
- Stephanie Luck — primary (person)

## Timeline

The legislative action history — every referral, reading, and vote.

- **2021-04-20T06:00:00+00:00** Governor Signed `executive-signature`
- **2021-04-14T06:00:00+00:00** Sent to the Governor `executive-receipt`
- **2021-04-13T06:00:00+00:00** Signed by the Speaker of the House
- **2021-04-13T06:00:00+00:00** Signed by the President of the Senate
- **2021-04-09T06:00:00+00:00** House Third Reading Passed - No Amendments `passage, reading-3`
- **2021-04-08T06:00:00+00:00** House Second Reading Passed - No Amendments `reading-2`
- **2021-04-06T06:00:00+00:00** House Committee on Transportation & Local Government Refer Unamended to House Committee of the Whole `committee-passage, referral-committee`
- **2021-03-04T07:00:00+00:00** Introduced In House - Assigned to Transportation & Local Government `introduction`
- **2021-03-01T07:00:00+00:00** Senate Third Reading Passed - No Amendments `passage, reading-3`
- **2021-02-26T07:00:00+00:00** Senate Second Reading Passed with Amendments - Committee `reading-2`
- **2021-02-23T07:00:00+00:00** Senate Committee on Local Government Refer Amended - Consent Calendar to Senate Committee of the Whole `committee-passage`
- **2021-02-16T07:00:00+00:00** Introduced In Senate - Assigned to Local Government `introduction`

## Source

OpenStates / OpenCivicData bulk snapshot [2026-07-01](https://data.openstates.org/daily/2026-07-01/public.pgdump); origin `ocd-bill/38de8480-4c74-4ca1-a234-a2393419d5f9`. Confidence: reported (aggregated from official Colorado legislature records).