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HB4459 • 2026

Waters and water rights; metering of wells; requiring Water Resources Board provide certain allocation of groundwater; permits; requirements; measurements; effective date.

Waters and water rights; metering of wells; requiring Water Resources Board provide certain allocation of groundwater; permits; requirements; measurements; effective date.

Water
Active

The official status still shows this bill as active or still awaiting another formal step.

Sponsor
Newton
Last action
2026-04-01
Official status
Second Reading referred to Energy
Effective date
Not listed

Plain English Breakdown

Using official source text because the generated explanation was unavailable or could not be confirmed against the official bill text.

Waters and water rights; metering of wells; requiring Water Resources Board provide certain allocation of groundwater; permits; requirements; measurements; effective date.

Waters and water rights; metering of wells; requiring Water Resources Board provide certain allocation of groundwater; permits; requirements; measurements; effective date.

What This Bill Does

  • Waters and water rights; metering of wells; requiring Water Resources Board provide certain allocation of groundwater; permits; requirements; measurements; effective date.
  • Bill Summaries/Fiscal Impact for HB 4459 (House): Introduced (2/10/2026) Bill Summaries/Fiscal Impact for HB 4459 (House): Proposed Policy Committee Substitute 1 (2/11/2026) Bill Summaries/Fiscal Impact for HB 4459 (House): Proposed Policy Committee Recommendation (3/2/2026) Bill Summaries/Fiscal Impact for HB 4459 (House): Proposed Policy Committee Recommendation - - Amendment 1 (3/3/2026) Bill Summaries/Fiscal Impact for HB 4459 (House): Committee Substitute (3/11/2026) Fiscal Impact Statements For HB 4459 (Senate): HB4459 ENGR FI.PDF (Fiscal (Senate))

Limits and Unknowns

  • This entry is temporarily using official source text because the generated explanation could not be confirmed against the official bill text during the last sync.

Amendments

These notes stay tied to the official amendment files and metadata from the legislature.

Plain English: HB4459 FA1 CaldwellTr-CC 3/11/2026 6:05:58 pm AMEND TITLE TO CONFORM TO AMENDMENTS Amendment submitted by: Trey Caldwell Adopted: _____________________________ ______________________________________ Reading Clerk FLOOR AMENDMENT HOUSE OF REPRESENTATIVES State of Oklahoma SPEAKER: CHAIR: I move to amend HB4459 Of the printed Bill Page Section Lines Of the Engrossed Bill By striking the Title.

  • HB4459 FA1 CaldwellTr-CC 3/11/2026 6:05:58 pm AMEND TITLE TO CONFORM TO AMENDMENTS Amendment submitted by: Trey Caldwell Adopted: _____________________________ ______________________________________ Reading Clerk FLOOR AMENDMENT HOUSE OF REPRESENTATIVES State of Oklahoma SPEAKER: CHAIR: I move to amend HB4459 Of the printed Bill Page Section Lines Of the Engrossed Bill By striking the Title.

Plain English: Req.

  • Req.
  • No.
  • 16354 Page 1 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 STATE OF OKLAHOMA 2nd Session of the 60th Legislature (2026) POLICY COMMITTEE RECOMMENDATION FOR HOUSE BILL NO.
  • 4459 By: Newton POLICY COMMITTEE RECOMMENDATION An Act relating to waters and water rights; amending 82 O.S.

Plain English: HB4459 POLREC-AMD1 Carl Newton-JBH 3/2/2026 11:08:26 am AMEND TITLE TO CONFORM TO AMENDMENTS Amendment submitted by: Carl Newton Adopted: _____________________________ ______________________________________ Reading Clerk COMMITTEE AMENDMENT HOUSE OF REPRESENTATIVES State of Oklahoma SPEAKER: CHAIR: I move to amend HB4459 Of the printed Bill Page 3 Section 1 Lines 9 Of the Engrossed Bill by deleting the phrase "two hundred percent (200%)" and inserting in lieu thereof the phrase "one hundred fifty percent (150%)"; On page 3, Section 1, Line 10 by adding after the "." the following sentence "Usage greater than one hundred fifty percent (150%) in any one year shall be considered waste pursuant to Section 1020.15 of this title."; and On page 3, Section 1, line 16 by adding after the word "a" and before the word "groundwater" the following word "voluntary".

  • HB4459 POLREC-AMD1 Carl Newton-JBH 3/2/2026 11:08:26 am AMEND TITLE TO CONFORM TO AMENDMENTS Amendment submitted by: Carl Newton Adopted: _____________________________ ______________________________________ Reading Clerk COMMITTEE AMENDMENT HOUSE OF REPRESENTATIVES State of Oklahoma SPEAKER: CHAIR: I move to amend HB4459 Of the printed Bill Page 3 Section 1 Lines 9 Of the Engrossed Bill by deleting the phrase "two hundred percent (200%)" and inserting in lieu thereof the phrase "one hundred fifty percent (150%)"; On page 3, Section 1, Line 10 by adding after the "." the following sentence "Usage greater than one hundred fifty percent (150%) in any one year shall be considered waste pursuant to Section 1020.15 of this title."; and On page 3, Section 1, line 16 by adding after the word "a" and before the word "groundwater" the following word "voluntary".

Plain English: HB4459 POLPCS1 Carl Newton-JBH 2/9/2026 3:48:26 pm AMEND TITLE TO CONFORM TO AMENDMENTS Amendment submitted by: Carl Newton Adopted: _____________________________ ______________________________________ Reading Clerk COMMITTEE AMENDMENT HOUSE OF REPRESENTATIVES State of Oklahoma SPEAKER: CHAIR: I move to amend HB4459 Of the printed Bill Page Section Lines Of the Engrossed Bill By deleting the content of the entire measure, and by inserting in lieu thereof the following language: Req.

  • HB4459 POLPCS1 Carl Newton-JBH 2/9/2026 3:48:26 pm AMEND TITLE TO CONFORM TO AMENDMENTS Amendment submitted by: Carl Newton Adopted: _____________________________ ______________________________________ Reading Clerk COMMITTEE AMENDMENT HOUSE OF REPRESENTATIVES State of Oklahoma SPEAKER: CHAIR: I move to amend HB4459 Of the printed Bill Page Section Lines Of the Engrossed Bill By deleting the content of the entire measure, and by inserting in lieu thereof the following language: Req.
  • No.
  • 16026 Page 1 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 STATE OF OKLAHOMA 2nd Session of the 60th Legislature (2026) PROPOSED POLICY COMMITTEE SUBSTITUTE FOR HOUSE BILL NO.
  • 4459 By: Newton PROPOSED POLICY COMMITTEE SUBSTITUTE An Act relating to waters and water rights; amending 82 O.S.

Bill History

  1. 2026-04-01 Senate

    Second Reading referred to Energy

  2. 2026-03-12 House

    Engrossed, signed, to Senate

  3. 2026-03-12 Senate

    First Reading

  4. 2026-03-11 House

    General Order

  5. 2026-03-11 House

    Amended

  6. 2026-03-11 House

    Title stricken

  7. 2026-03-11 House

    Third Reading, Measure passed: Ayes: 65 Nays: 28

  8. 2026-03-11 House

    Referred for engrossment

  9. 2026-03-04 House

    CR; Do Pass, amended by committee substitute Energy and Natural Resources Oversight Committee

  10. 2026-02-16 House

    Policy recommendation to the Energy and Natural Resources Oversight committee; Do Pass, amended by committee substitute Energy

  11. 2026-02-16 House

    Authored by Senator Jech (principal Senate author)

  12. 2026-02-03 House

    Second Reading referred to Energy and Natural Resources Oversight

  13. 2026-02-03 House

    Referred to Energy

  14. 2026-02-02 House

    First Reading

  15. 2026-02-02 House

    Authored by Representative Newton

Official Summary Text

Waters and water rights; metering of wells; requiring Water Resources Board provide certain allocation of groundwater; permits; requirements; measurements; effective date.
Bill Summaries/Fiscal Impact for HB 4459 (House): Introduced (2/10/2026)
Bill Summaries/Fiscal Impact for HB 4459 (House): Proposed Policy Committee Substitute 1 (2/11/2026)
Bill Summaries/Fiscal Impact for HB 4459 (House): Proposed Policy Committee Recommendation (3/2/2026)
Bill Summaries/Fiscal Impact for HB 4459 (House): Proposed Policy Committee Recommendation - - Amendment 1 (3/3/2026)
Bill Summaries/Fiscal Impact for HB 4459 (House): Committee Substitute (3/11/2026)
Fiscal Impact Statements For HB 4459 (Senate): HB4459 ENGR FI.PDF (Fiscal (Senate))

Current Bill Text

Read the full stored bill text
ENGR. H. B. NO. 4459 Page 1
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ENGROSSED HOUSE
BILL NO. 4459 By: Newton of the House

and

Jech of the Senate

[ waters and water rights - metering of wells -
Oklahoma Water Resources Board - allocation of
groundwater - existing permit holders - new permit
requirements - excessive use of water – waste -
voluntary groundwater use measurement program -
distribution of board-approved measuring systems -
annual certification - effective date ]

BE IT ENACTED BY THE PEOPLE OF THE STATE OF OKLAHOMA:
SECTION 1. AMENDATORY 82 O.S. 2021, Section 1020.19, is
amended to read as follows:
Section 1020.19. Upon request of a majority of the landowners
residing within a A. To encourage groundwater conservation,
beginning January 1, 2027, the Oklahoma Water Resources Board shall
provide a five-year flex allocation of groundwater usage based off

ENGR. H. B. NO. 4459 Page 2
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the previously determined allocated annual use of the basin or
subbasin, the Board is authorized to require that water wells be
metered and that such meters as the Board shall approve be utilized
by the applicant and placed under seal, subject to reading by the
agents of the Board at any time. The Board may also require that
the applicant report the reading of such meters at reasonable
intervals. A five-year flex allocation shall not require a new
permit for existing permit holders. A five-year flex allocation
shall be available for:
1. Existing permit holders for groundwater use permits in
basins or subbasins, based upon the maximum annual yield
determination at the time of the original application;
2. New applicants for groundwater use permits in basins or
subbasins based upon the current maximum annual yield determination;
and
3. New and existing applicants and temporary permit holders for
groundwater use permits in basins or subbasins where the maximum
annual yield has yet to be determined.
B. An applicant for a five-year flex allocation shall be
required to:
1. Submit an annual usage report of the prior year's usage from
a Board-approved water measurement system; and
2. Pay the annual groundwater permit fee.

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C. A five-year flex allocation shall allow the permit holder to
exceed the determined annual allocation in any year of the five-year
allocation; provided, that the applicant shall adhere to the
cumulative annually determined allocation of the basin or subbasin
over the five-year period. The permit holder shall not exceed the
permitted annual allocation by over one hundred fifty percent (150%)
in any of the five (5) years. Usage greater than one hundred fifty
percent (150%) in any one year shall be considered waste pursuant to
Section 1020.15 of this title.
D. 1. For all permit holders not participating in the five-
year flex program described above, groundwater irrigation districts
created pursuant to Section 1021.1 et seq. of this title or a
conservation district participating in a conservation cost-share
program pursuant to Section 3-3-101 et seq. of Title 27A of the
Oklahoma Statutes shall develop a voluntary groundwater use
measurement program that provides board-approved measuring systems
to members, on a loan or cost share basis, for use in verifying the
volume of water pumped from wells and irrigation systems to ensure
system efficiency and proper water use accounting.
2. The groundwater irrigation district or conservation district
shall issue an annual certification that the permit holder has
participated in the program. The certification shall be submitted
with the permit holder's annual water use report.
E. Nothing in this section shall apply to domestic wells.

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SECTION 2. This act shall become effective November 1, 2026.
Passed the House of Representatives the 11th day of March, 2026.

Presiding Officer of the House
of Representatives

Passed the Senate the _____ day of __________, 2026.

Presiding Officer of the Senate