Pollution control property tax exemption-applicability.
AN ACT relating to environmental quality; clarifying the applicability of the property tax exemption for property used to eliminate, control or prevent air, water or land pollution; requiring rulemaking; and providing for effective dates.
Taxes
Enacted
This bill passed the Legislature and reached final enactment based on the latest official action.
Sponsor
Senator Case
Last action
2025-02-27
Official status
enrolled
Effective date
1/1/2026
Plain English Breakdown
The candidate explanation included claims about the bill affecting all pollution control facilities, which is unsupported by the official summary and text. The bill focuses solely on clarifying that facilities constructed for capturing nonpoint source carbon dioxide do not qualify for property tax exemptions.
Clarifying Property Tax Exemption for Pollution Control
This law changes how property used to control pollution is taxed, making it clear that facilities built only to capture nonpoint source carbon dioxide do not get tax breaks.
What This Bill Does
Amends the Wyoming Environmental Quality Act to clarify that facilities constructed solely for capturing nonpoint source carbon dioxide are not exempt from ad valorem property taxation.
Requires the Department of Revenue to create rules for implementing this change.
Who It Names or Affects
Property owners who have facilities designed, installed and utilized primarily for eliminating, controlling or preventing air, water or land pollution.
The Wyoming Department of Revenue and county assessors responsible for determining property tax exemptions.
Terms To Know
ad valorem taxation
A type of tax based on the value of a property or item.
nonpoint source carbon dioxide
Carbon dioxide that comes from many different sources, not just one specific place.
Limits and Unknowns
The law only affects facilities built specifically to capture nonpoint source carbon dioxide.
It does not change how other pollution control facilities are taxed.
Amendments
These notes stay tied to the official amendment files and metadata from the legislature.
Plain English: The amendment modifies the bill to clarify the property tax exemption for pollution control by specifying certain conditions and deleting unnecessary text.
Removes language after 'pollution;' on page 1, line 4.
Deletes 'for purposes of the exemption;' from page 1, line 5.
Adds new wording to include facilities constructed solely for capturing nonpoint source carbon dioxide after 'byproducts' on page 2, line 16.
Removes lines 17 and 18 entirely from page 2.
The exact impact of the deleted text is not fully explained in the amendment details provided.
Bill History
2025-02-27LSO
Assigned Chapter Number 55
2025-02-27Governor
Governor Signed SEA No. 0025
2025-02-24House
H Speaker Signed SEA No. 0025
2025-02-24Senate
S President Signed SEA No. 0025
2025-02-24LSO
Assigned Number SEA No. 0025
2025-02-24House
H 3rd Reading:Passed 57-3-2-0-0
2025-02-21House
H 2nd Reading:Passed
2025-02-20House
H COW:Passed
2025-02-18House
H Placed on General File
2025-02-18House
H03 - Revenue:Recommend Do Pass 5-3-1-0-0
2025-02-14House
H Introduced and Referred to H03 - Revenue
2025-02-13House
H Received for Introduction
2025-02-12Senate
S 3rd Reading:Passed 30-0-1-0-0
2025-02-11Senate
S 2nd Reading:Passed
2025-02-10Senate
S COW:Passed
2025-02-07Senate
S Placed on General File
2025-02-07Senate
S03 - Revenue:Recommend Amend and Do Pass 5-0-0-0-0
2025-01-21Senate
S Introduced and Referred to S03 - Revenue
2025-01-02Senate
S Received for Introduction
2024-12-20LSO
Bill Number Assigned
Official Summary Text
Bill Summary - 25LSO-0231
Bill No.:
SF0061
Effective:
1/1/2026
LSO No.:
25LSO-0231
Enrolled Act No.:
SEA No. 0025
Chapter No.:
55
Prime Sponsor:
Case
Catch Title:
Pollution control property tax exemption-applicability.
Has Report:
No
Subject:
Property tax and environmental quality.
Summary/Major Elements:
This act amends the Wyoming Environmental Quality Act to clarify that facilities constructed for the sole purpose of capturing nonpoint source carbon dioxide do not qualify for the ad valorem property taxation exemption under W.S. 35-11-1103.
That exemption applies to property designed, installed and utilized primary for the elimination, control or prevention of air, water or land pollution.
Comments:
Has a delayed effective date.
The above summary is not an official publication of the Wyoming Legislature and is not an official statement of legislative intent.
While the Legislative Service Office endeavored to provide accurate information in this summary, it should not be relied upon as a comprehensive abstract of the bill.
Current Bill Text
Read the full stored bill text
25LSO-0231
ORIGINAL Senate
File No
.
SF0061
ENROLLED ACT NO. 25,
SENATE
SIXTY-EIGHTH LEGISLATURE OF THE STATE OF WYOMING
2025 General Session
AN ACT relating to environmental quality; clarifying the applicability of the property tax exemption for property used to eliminate, control or prevent air, water or land pollution; requiring rulemaking; and providing for effective dates.
Be It Enacted by the Legislature of the State of Wyoming:
Section 1
.
W.S. 35
‑
11
‑
1103 is amended to read:
35
‑
11
‑
1103.
Property exempt from ad valorem taxation.
The following property is exempt from ad valorem taxation pursuant to the provisions of this act and includes facilities, installations, machinery or equipment attached or unattached to real property and designed, installed and utilized primarily for the elimination, control or prevention of air, water or land pollution, or in the event such facility, installation, equipment or machinery shall also serve other beneficial purposes and use, such portion of the assessed valuation thereof as may be reasonably calculated to be necessary for and devoted to elimination, control or prevention of air, water and land pollution. The department of revenue shall determine the exempt portion on all property assessed pursuant to W.S. 39
‑
13
‑
102(m). The county assessor shall determine the exempt portion on all property assessed pursuant to W.S. 39
‑
13
‑
103(b). The determination shall not include as exempt any portion of any facilities which have value as the specific source of marketable byproducts
or facilities constructed for the sole purpose of capturing nonpoint source carbon dioxide
.
Section 2.
The department of revenue shall promulgate any rules necessary to implement this act.
Section 3.
(a)
Except as otherwise provided in subsection (b) of this section, this act is effective January 1, 2026.
(b)
Sections 2 and 3 of this act are effective immediately upon completion of all acts necessary for a bill to become law as provided by Article 4, Section 8 of the Wyoming Constitution.
(END)
Speaker of the House
President of the Senate
Governor
TIME APPROVED: _________
DATE APPROVED: _________
I hereby certify that this act originated in the Senate.
Chief Clerk
1