C.R.S. Section 37-90-106
Determination of designated groundwater basins

  • exception
  • legislative declaration
  • repeal

(1)

Intentionally left blank —Ed.

(a)

The commission shall, from time to time as adequate factual data become available, determine designated groundwater basins and subdivisions thereof by geographic description. If factual data obtained after the designation of a groundwater basin justify, the commission may alter the boundaries or description of that designated groundwater basin by adding lands to the basin. After a determination of a designated groundwater basin becomes final, the commission may alter the boundaries to exclude lands from that basin only if factual data justify the alteration and the alteration would not exclude from the designated groundwater basin any well for which a conditional or final permit to use designated groundwater has been issued. The general assembly hereby finds, determines, and declares that allowing alterations to exclude lands from a designated groundwater basin only under such circumstances as set forth in this paragraph (a) reaffirms, rather than alters, the general assembly’s original intent that there be a cut-off date beyond which the legal status of groundwater included in a designated groundwater basin cannot be challenged, and that such cut-off date was intended to be the date of finality for the original designation of the basin. After this cut-off date has passed, any request to exclude wells that are permitted to use designated groundwater from an existing groundwater basin shall constitute an impermissible collateral attack on the original decision to designate the basin.

(a.5)

Nothing in Senate Bill 10-052, enacted in 2010, shall affect litigation brought under this section that is pending on January 1, 2010.

(b)

In making such determinations the commission shall make the following findings:

(I)

The name of the aquifer within the proposed designated basin;

(II)

The boundaries of each aquifer being considered;

(III)

The estimated quantity of water stored in each aquifer;

(IV)

The estimated annual rate of recharge;

(V)

The estimated use of the groundwater in the area.

(2)

If the source is an area of use exceeding fifteen years as defined in section 37-90-103 (6), the commission shall list those users who have been withdrawing water during the fifteen-year period, the use made of the water, the average annual quantity of water withdrawn, and the year in which the user began to withdraw water.

(3)

Before determining or altering the boundaries of a designated groundwater basin or subdivisions thereof, the state engineer shall prepare and file in his office a map clearly showing all lands included therein, together with a written description thereof sufficient to apprise interested parties of the boundaries of the proposed basin or subdivisions thereof. The commission shall publish the same and hold a hearing thereon. Following such hearing, the commission shall enter an order to either create the proposed designated groundwater basin, to include modification of the proposed boundaries, if any, or dismiss the original proposal, according to the factual information presented or available.

(4)

Intentionally left blank —Ed.

(a)

The commission shall not, after May 23, 1983, determine as part of any designated groundwater basin any groundwater within the Dawson-Arkose, Denver, Arapahoe, or Laramie-Fox Hills formations which was located outside the boundaries of any designated groundwater basin that was in existence on January 1, 1983.

(b)

Intentionally left blank —Ed.

(I)

However, the commission may determine as a part of any designated groundwater basin any groundwater in the Crow Creek drainage area in Weld county, upstream from the confluence of Crow Creek and Little Crow Creek, within the Laramie-Fox Hills formation when the Laramie-Fox Hills formation is not overlaid by the Dawson-Arkose, Denver, or Arapahoe formations.

(II)

If, upon receipt by the state engineer of the findings of the Laramie-Fox Hills study, as authorized by Senate Bill 250, 1985 legislative session, that the upper Crow Creek drainage area in Weld county, upstream from the confluence of Crow Creek and Little Crow Creek, within the Laramie-Fox Hills formation when the Laramie-Fox Hills formation is not overlaid by the Dawson-Arkose, Denver, or Arapahoe formations should not be a designated groundwater basin, this paragraph (b) is repealed.

Source: Section 37-90-106 — Determination of designated groundwater basins - exception - legislative declaration - repeal, https://leg.­colorado.­gov/sites/default/files/images/olls/crs2023-title-37.­pdf (accessed Oct. 20, 2023).

37‑90‑101
Short title 37‑90‑102
Legislative declaration 37‑90‑103
Definitions - repeal 37‑90‑104
Commission - organization - expenses 37‑90‑105
Small capacity wells 37‑90‑106
Determination of designated groundwater basins - exception - legislative declaration - repeal 37‑90‑107
Application for use of groundwater - publication of notice - conditional permit - hearing on objections - well permits 37‑90‑107.5
Replacement plans 37‑90‑107.6
Aquifer storage-and-recovery plans - publication - objection - hearing - rules 37‑90‑108
Final permit - evidence of well construction and beneficial use - limitations 37‑90‑109
Priority - discontinuance orders - grounds 37‑90‑110
Powers of the state engineer 37‑90‑111
Powers of the ground water commission - limitations 37‑90‑111.5
Well enforcement - injunction - fines 37‑90‑112
Notice - publication 37‑90‑113
Hearings 37‑90‑114
Other administrative hearings 37‑90‑115
Judicial review of actions of the ground water commission or the state engineer 37‑90‑116
Fees 37‑90‑117
Water conservation board - duties 37‑90‑118
Ground water management districts - formation 37‑90‑119
Creation of districts - proposal - submission - changes - proposed boundaries 37‑90‑120
Management districts - petition - signatures required - filing 37‑90‑121
Management districts - petition - contents - minor defects - amendment 37‑90‑122
Management district - petition - certification of signatures - hearing - notice - publication 37‑90‑123
Management districts - hearing - objections - change of boundaries 37‑90‑124
Election on organization 37‑90‑125
Filing decree 37‑90‑126
Management district - directors - qualifications - oath or affirmation - bond - vacancies 37‑90‑127
Management district - directors - election - term of office 37‑90‑128
Management district - directors - no compensation - expenses 37‑90‑129
Management district - officers - election 37‑90‑130
Management districts - board of directors - enforcement 37‑90‑131
Management district - board of directors - control measures - hearing - notice - publication - order 37‑90‑132
Management district - board of directors - taxes - levy - limitation 37‑90‑133
Management district - claims - warrants - payment 37‑90‑134
Management district - issuance of bonds - indebtedness - submission to electors 37‑90‑135
Management district - dissolution - procedure - funds - disposition 37‑90‑137
Permits to construct wells outside designated basins - fees - permit no groundwater right - evidence - time limitation - well permits - rules 37‑90‑138
Waste - violations - permits 37‑90‑139
Existing beneficial uses not recorded - fee 37‑90‑140
Inclusion of lands 37‑90‑141
Exclusion of lands 37‑90‑142
State engineer - action upon permit 37‑90‑143
Owners of well permits - update for name and contact information
Green check means up to date. Up to date

Current through Fall 2024

§ 37-90-106’s source at colorado​.gov