republic-os/legislation/us/states/co/2023a/hb-23-1257.md

type, title, description, jurisdiction, legislature, session, identifier, citation, classification, subjects, status, primary_sponsors, version_count, action_count, vote_count, first_action, last_action, source, source_identifier, source_url, source_hash, vintage, source_snapshot, retrieved_at, confidence, tags

type	title	description	jurisdiction	legislature	session	identifier	citation	classification	subjects	status	primary_sponsors	version_count	action_count	vote_count	first_action	last_action	source	source_identifier	source_url	source_hash	vintage	source_snapshot	retrieved_at	confidence	tags
Bill	Mobile Home Park Water Quality	The act creates a water testing program for mobile home parks (parks). The testing program is developed and administered by the water quality control division (division) in the department of public health and environment (department). The act also sets testing prioritization criteria and testing standards. Within 10 days after receiving test results, the division will notify the following of the test results and, if the testing reveals a water quality issue, include information about the availability of the complete test results, any violation of water quality standards, recommended actions, remediation, and the grant program established in the act:	us/states/co	Colorado General Assembly	2023A	HB 23-1257	Colorado HB 23-1257 (2023A)	bill		enacted	Andrew Boesenecker Elizabeth Velasco Kevin Priola Lisa Cutter	12	17	4	2023-03-26T06:00:00+00:00	2023-06-05T06:00:00+00:00	openstates	ocd-bill/f160b920-ef0f-40c2-b282-ebcd8ee8f068	https://leg.colorado.gov/bills/hb23-1257	0a3830bc2c82dccff83bc2936a33fa043449ea27113d608af3bd9d72c9302382	2026-07-01	https://data.openstates.org/daily/2026-07-01/public.pgdump	2026-07-06	reported	legislation bill us-co

Colorado HB 23-1257 (2023A) — Mobile Home Park Water Quality

The act creates a water testing program for mobile home parks (parks). The testing program is developed and administered by the water quality control division (division) in the department of public health and environment (department). The act also sets testing prioritization criteria and testing standards. Within 10 days after receiving test results, the division will notify the following of the test results and, if the testing reveals a water quality issue, include information about the availability of the complete test results, any violation of water quality standards, recommended actions, remediation, and the grant program established in the act:

Version chain

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

1. Committee Amendment (committee substitute) — source
2. Engrossed (04/26/2023) (committee substitute) — source
3. Final Act (05/22/2023) (committee substitute) — source
4. Introduced (03/26/2023) (committee substitute) — source
5. PA1 (04/13/2023) (committee substitute) — source
6. PA2 (04/25/2023) (committee substitute) — source
7. PA3 (05/05/2023) (committee substitute) — source
8. PA4 (05/05/2023) (committee substitute) — source
9. Reengrossed (04/29/2023) (committee substitute) — source
10. Rerevised (05/06/2023) (committee substitute) — source
11. Revised (05/05/2023) (committee substitute) — source
12. Signed Act (06/05/2023) (committee substitute) — source

Votes

• CONCUR — 47–17 (pass) · lower
• REPASS — 46–18 (pass) · lower
• BILL — 24–10 (pass) · upper
• BILL — 45–18 (pass) · lower

Sponsors

• Andrew Boesenecker — primary (person)
• Elizabeth Velasco — primary (person)
• Kevin Priola — primary (person)
• Lisa Cutter — primary (person)

Timeline

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

• 2023-06-05T06:00:00+00:00 Governor Signed executive-signature
• 2023-05-22T06:00:00+00:00 Sent to the Governor executive-receipt
• 2023-05-22T06:00:00+00:00 Signed by the President of the Senate
• 2023-05-22T06:00:00+00:00 Signed by the Speaker of the House
• 2023-05-07T06:00:00+00:00 House Considered Senate Amendments - Result was to Concur - Repass
• 2023-05-06T06:00:00+00:00 Senate Third Reading Passed - No Amendments passage, reading-3
• 2023-05-05T06:00:00+00:00 Senate Second Reading Special Order - Passed with Amendments - Committee
• 2023-05-05T06:00:00+00:00 Senate Committee on Appropriations Refer Amended to Senate Committee of the Whole committee-passage, referral-committee
• 2023-05-04T06:00:00+00:00 Senate Committee on Finance Refer Amended to Appropriations referral-committee
• 2023-05-01T06:00:00+00:00 Introduced In Senate - Assigned to Finance introduction
• 2023-04-29T06:00:00+00:00 House Third Reading Passed - No Amendments passage, reading-3
• 2023-04-27T06:00:00+00:00 House Third Reading Laid Over Daily - No Amendments
• 2023-04-26T06:00:00+00:00 House Second Reading Special Order - Passed with Amendments - Committee, Floor
• 2023-04-25T06:00:00+00:00 House Committee on Appropriations Refer Amended to House Committee of the Whole committee-passage, referral-committee
• 2023-04-17T06:00:00+00:00 House Committee on Finance Refer Unamended to Appropriations referral-committee
• 2023-04-12T06:00:00+00:00 House Committee on Transportation, Housing & Local Government Refer Amended to Finance referral-committee
• 2023-03-26T06:00:00+00:00 Introduced In House - Assigned to Transportation, Housing & Local Government introduction

Source

OpenStates / OpenCivicData bulk snapshot 2026-07-01; origin ocd-bill/f160b920-ef0f-40c2-b282-ebcd8ee8f068. Confidence: reported (aggregated from official Colorado legislature records).