GLASSCOCK GROUNDWATER CONSERVATION DISTRICT MANAGEMENT PLAN

2008-2013

Adopted: March 17, 1998

Amended: August 19, 2003

Amended: August 19, 2008

P.O. Box 208

Garden City, Texas 79739

Ph: 432-354-2430 Fax: 432-354-2322 E-mail:

ggcd@crcom.net

TABLE OF CONTENTS

DISTRICT MISSION 1

TIME PERIOD FOR THIS PLAN 1

STATEMENT OF GUIDING PRINCIPLES 1

General Description 1

Location and Extent 2

Topography and Drainage 2

Groundwater Resources of the Glasscock GCD 3

Annual Amount of Recharge From Precipitation and Groundwater that is Discharged

From the Aquifers of Glasscock GCD 7

Surface Water Resources 8

Groundwater Use in Glasscock GCD 8

Projected Water Supplies 9

Projected Groundwater Demands in Glasscock GCD 11

Water Supply Needs 12

Projected Water Management Strategies 13

Management of Groundwater Supplies 14

Actions, Procedures, Performance and Avoidance for Plan Implementation 14

Desired Future Conditions (DFC's) of the Aquifers 15

GOALS, MANAGEMENT OBJECTIVES AND PERFORMANCE STANDARDS 15

1.0 Control and Prevent Waste of Groundwater 15

2.0 Provide for the Efficient Use of Groundwater Within the District 16

3.0 Drought Conditions 16

4.0 Conservation, Recharge Enhancement, Rainwater Harvesting, Precipitation Enhancement, and Brush Control 16

5.0 Natural Resource Issues 18

MANAGEMENT GOALS DETERMINED NOT-APPLICABLE 18

6.0 Control and Prevention of Subsidence 18

7.0 Conjunctive Surface Management Issues 18

SUMMARY DEFINITIONS 19

ATTACHMENTS 20

DISTRICT MISSION

The Glasscock Groundwater Conservation District strives to bring about conservation, preservation, and the efficient, beneficial and wise use of water for the benefit of the citizens and economy of the District through monitoring and protecting the quality of the groundwater.

TIME PERIOD FOR THIS PLAN

This plan becomes effective upon adoption by the District Board of Directors and approval by the Texas Water Development Board (TWDB) affirming the plan is administratively complete. This plan replaces the existing plan adopted by the District Board of Directors on March 17, 1998. This District management plan will remain in effect until a revised plan is certified or September 1, 2008, whichever is earlier.

STATEMENT OF GUIDING PRINCIPLES

The primary concern of the residents of this area of the State regarding groundwater is the potential contamination of the groundwater from the vast amount of oil and gas production and the activities involved in the production of oil and gas. For this reason, the residents asked Representative Tom Craddick to introduce legislation to create this groundwater conservation district. The District recognizes that the groundwater resources of this region are of vital importance to the residents and that this resource must be managed and protected from contamination. The greatest threat to prevent the District from achieving the stated mission is from state mandates and agency bureaucrats who have no understanding of local conditions. A basic understanding of the aquifers and their hydro geologic properties, as well as a quantification of resources is the foundation from which to build prudent planning measures. This management plan is intended as a tool to focus the thoughts and actions of those given the responsibility for the execution of District activities.

General Description

The Glasscock Groundwater Conservation District (GCD) was created by Acts of the 67th Legislature (1981). In August, 1981, the residents confirmed the District and also voted to fund the district operations through local property taxes. It became an active District in August, 1981. On April 15, 1986, the District adopted Rules and By-Laws which became effective immediately and on February 21, 1989 the District adopted a management plan. With the adoption of these rules, the District implemented a well permitting and registration program. The District rules were amended on June 20, 2000. The current members of the Board of Directors are: Kenneth Braden, Chairman, John Phillips, Vice-Chairman, Larry Wheat, Secretary, Kent McMillan, Member, and Allan Fuchs, Member. The District General Manager is Ricky Harston. The Glasscock GCD covers all of Glasscock County and a portion of Northwest Reagan County. The District=s economy is based primarily on agriculture, and oil and gas production. The agricultural income is derived primarily from cotton, grain sorghum, wheat, alfalfa, pecans, as well as sheep, goats, and beef cattle production. Recreational hunting leases also contribute to the income of the area.

Location and Extent

The Glasscock GCD has an aerial extent of approximately 864 square miles or approximately 552,960 acres of land in Glasscock County and 65,000 acres in Northwest Reagan County. The total population of the District is approximately 1500 people. There are no incorporated cities within the District boundaries. The two communities within the District are Garden City and St. Lawrence. Land use in the District is for agricultural purposes of which 177,120 acres is crop or farm land, 9,000 acres is improved pasture, and the balance of 431,840 acres is range land. The majority of the District is over the Edwards-Trinity (Plateau) aquifer with exception of the northwest part of Glasscock County which is over the Ogallala aquifer. The crop land is located primarily in the southern and northwest portions of the District, with the balance being in pasture and range land. Irrigation covers approximately 36,511 acres of the District=s crop land. Of these acres, 26,511 are located in Glasscock County and 10,000 acres are located in Reagan County. Historically, the principle method of irrigation had been furrow irrigation. However, within recent years there has been a gradual trend to change to more highly efficient subsurface drip irrigation and low energy precision application (LEPA) center pivots. There is currently, approximately 28,404 acres of subsurface drip irrigation and 5,107 acres of LEPA center pivots within the District. The remaining 3,000 acres is furrow irrigation.

Topography and Drainage

The District is within what is known as the Permian Basin of Texas. Topographically, the area within the District is generally a nearly level to undulating plain that slopes upward from the east to the west. The altitude of the land surface ranges from 2,300 feet above sea level in the eastern part of the District to about 2,750 feet above sea level in the western part of the District.

The Glasscock GCD lies within the Colorado River Basin. The North Concho River is a tributary of the Colorado River and is located in the northeast part of the District.

Groundwater Resources of the Glasscock GCD

The Edwards-Trinity (Plateau) aquifer is located in the entire District except in the northwest portion of Glasscock County. Water from this aquifer is principally used for irrigation, rural domestic, and livestock needs. This aquifer consists of saturated sediments of lower Cretaceous age Trinity Group formations and overlying lime stones and dolomite of the Comanche Peak, Edwards, and Georgetown formations. The Glen Rose Limestone is the primary unit of the Trinity in the southern part of the plateau and is replaced by the Antlers Sand north of the Glen Rose pinch out. Reported well yields range from 20 gal/min, where saturated thickness is thin, to more than 300 gal/min, within the District. Chemical quality of Edwards-Trinity (Plateau) water ranges from fresh to slightly saline. The water is typically hard and may vary widely in concentrations of dissolved solids made up mostly of calcium and bicarbonate. The salinity of the groundwater tends to increase toward the west. Certain areas have unacceptable levels of fluoride. Water levels have declined as a result of increased pump age and the increase of harmful vegetation such as mesquite and prickly pear. The average decline has been approximately 20 feet since 1980. (See map on next page)

The Ogallala aquifer is located in northwest Glasscock County. The Ogallala is composed primarily of sand, gravel, clay and silts deposited during the Tertiary Period. Water from this aquifer is principally used for irrigation, rural domestic, and livestock needs. Water yields from this aquifer are generally greater than 150 gal/min. The chemical quality of the water in the aquifer is generally fresh; however, higher levels of dissolved-solids and chloride concentrations can be found within the District. Water levels have fluctuated in this area due to several acres participating in the USDA Conservation Reserve Program being removed and put back into production. (See map below)

The Dockum Group of Triassic age is located in the extreme eastern portion of the District. This aquifer is used principally for livestock needs. (See map below)

The aquifer explanations above were taken from Texas Water Development Board=s Report 345 Aquifers of Texas (1995).

Currently the District is using the 2007 State Water Plan Projected Water Availability as well as estimates of recharge and availability rates. The data sets describe the saturated thickness and yield, which the product describes as water in storage. When combined with recharge and production values, these estimates can be used by the District to derive goals for future estimates of available groundwater. Currently within the District, there is an estimated 23,637 acre-feet of recoverable water in storage in the Edwards-Trinity (Plateau) aquifer, 3,928 acre-feet in the Ogallala aquifer, and 145 acre-feet in the Dockum Aquifer. There is an estimated 42 acre-feet in surface water from private stock tanks. The existing total usable amount of groundwater in the District is 27,752 acre-feet on an annual basis.

Annual Amount of Recharge From Precipitation and Groundwater that is Discharged From the Aquifers of Glasscock GCD

Management Plan Aquifer or confining unit Results requirement

Estimated annual amount of Edwards Group and equivalent 12,712 recharge from precipitation to limestone the district Undifferentiated Trinity Group 5,063 Ogallala Aquifer 1,294 Estimated annual volume of Edwards Group and equivalent 1,663 water that discharges from the limestone aquifer to springs and any Undifferentiated Trinity Group 0 surface water body including lakes, streams, and rivers Ogallala Aquifer 631 Estimated annual volume of Edwards Group and equivalent 3,152 flow into the district within each limestone aquifer in the district Undifferentiated Trinity Group 47,716 Ogallala Aquifer 1,535 Estimated annual volume of Edwards Group and equivalent 4,733 flow out of the district within limestone each aquifer in the district Undifferentiated Trinity Group 18,026 Ogallala Aquifer 874 Estimated net annual volume of flow between each aquifer in the Edwards Group and equivalent limestone into undifferentiated 9,627 district Trinity Group Flow in or out of the Ogallala 0* Aquifer *The models do not consider flow into or out of the Ogallala from other formations. The table above was taken from the GAM Run 08-25

Surface Water Resources of Glasscock GCD

No surface water management entities exist within the District. There are no surface water impoundments within the District except for livestock consumption. There are no surface water entities located within the District to coordinate the development of this plan.

Groundwater Use in Glasscock GCD

Based on Texas Water Development Board=s Water Use Survey, during the last five years ending in 2003, annual groundwater usage in the Glasscock County portion of the District has varied from a high of 35,746 acre-feet to a low of 26,042 acre-feet. The annual estimated usage within the District for the 5 years is as follows:

1999

24,837 acre-feet per year

2000

35,746 acre-feet per year

2001

26,042 acre-feet per year

2002

26,670 acre-feet per year

2003

45,335 acre-feet per year

Based on Texas Water Development Board's Water Use Survey, during the last five years ending in 2003, annual groundwater usage in the Northwest Reagan County portion of the District has varied from a high of 18,716 acre-feet to a low of 9,213 acre-feet. The annual estimated usage within the District for the 5 years is as follows:

1999

18,716 acre-feet per year

2000

14,525 acre-feet per year

2001

10,773 acre-feet per year

2002

13,608 acre-feet per year

2003

9,213 acre-feet per year

This data was obtained from the Texas Water Development Board=s annual survey of historical water use.

Since the District does not overlie all of Reagan County, some estimates obtained are based on a percentage derived by dividing the amount of acres within the District by the total number of acres contained within Reagan County. The percentage used to develop these estimates is .0822. 90% of the irrigated acres in Reagan County are located within the District; therefore, this percentage was used to develop irrigation estimates.

Projected Water Supplies of Glasscock GCD

The projected water supplies from the tables below come from the 2007 State Water Plan, Volume 3.

Glasscock County Projected Water Supplies

2007 State Water Plan,

Volume 3

SOURCE NAME 2010 2020 2030 2040 2050 2060

Dockum Aquifer 140 140 140 140 140 140

Total Availability 140 140 140 140 140 140

Edwards-Trinity-Plateau Aquifer 20,938 20,938 20,938 20,938 20,938 20,938

Total Availability 20,938 20,938 20,938 20,938 20,938 20,938

Ogallala Aquifer 3,928 3,928 3,928 3,928 3,928 3,928

Total Supply (acre- feet/year) 25,006 25,006 25,006 25,006 25,006 25,006

Reagan County Projected Water Supplies

2007 State Water Plan,

Volume 3

SOURCE NAME 2010 2020 2030 2040 2050 2060

Dockum Aquifer 5 5 5 5 5 5

Total Availability 5 5 5 5 5 5

Edwards-Trinity- Plateau Aquifer 2,699 2,699 2,699 2,699 2,699 2,699

Total Availability 2,699 2,699 2,699 2,699 2,699 2,699

Total Supply 2,704 2,704 2,704 2,704 2,704 2,704

2007 State Water Plan - Projected Surface Water Supplies Glasscock County

RWPG Water User Group County River Basin Source Name 2000 2010 2020 2030 2040 2050 2060 F

Livestock Glasscock Colorado Livestock Local Supply 42 40 40 40 40 40 40

Total Projected Surface Water Supplies (acre-feet per year) = 42 40 40 40 40 40 40

Source: Volume 3, 2007 State Water Planning Database

3/29/2007

Reagan County

RWPG Water User Group County River Basin Source Name 2000 2010 2020 2030 2040 2050 2060 F

Livestock Reagan Colorado Livestock Local Supply 42 38 38 38 38 38 38 F

Livestock Reagan Rio Grande Livestock Local Supply 3 3 3 3 3 3 3

Total Projected Surface Water Supplies (acre-feet per year) = 45 41 41 41 41 41 41

Source: Volume 3, 2007 State Water Planning Database

3/29/2007

Since the District does not overlie all of Reagan County, some estimates obtained are based on a percentage derived by dividing the amount of acres within the District by the total number of acres contained within Reagan County. The percentage used to develop these estimates is .0822. 90% of the irrigated acres in Reagan County are located within the District; therefore, this percentage was used to develop irrigation estimates.

Projected Groundwater Demands in Glasscock GCD

Based on the 2007 State Water Plan, Volume 3, the demands for the Glasscock GCD are as follows: 2007 State Water Plan Projected Water Demands Total County Water Demands Data Glasscock County

RWPG Water User Group County River Basin 2000 2010 2020 2030 2040 2050 2060 F

County Other Glasscock Colorado 167 188 212 225 228 227 232 F

Mining Glasscock Colorado 7 5 5 5 5 5 5 F

Irrigation Glasscock Colorado 35,456 52,272 51,854 51,438 51,021 50,603 50,190 F

Livestock Glasscock Colorado 198 232 232 232 232 232 232

Total Projected Water Demands (acre-feet per year) = 35,828 52,697 52,303 51,900 51,486 51,067 50,659

Source: Volume 3, 2007 State Water Planning Database

3/29/2007

Reagan County

RWPG Water User Group County River Basin 2000 2010 2020 2030 2040 2050 2060 F

County Other Reagan Reagan 9 11 12 12 12 12 200 F

Mining Reagan Reagan 143 167 178 184 189 195 200 F

Irrigation Reagan Reagan 14,291 32,937 32,391 31,846 31,301 30,756 30,221 F

Livestock Reagan Reagan 17 21 21 21 21 21 21 F

Livestock Reagan Reagan 1 2 2 2 2 2 2

Total Projected Water Demands (acre-feet per year) = 14,461 33,138 32,604 32,065 31,525 30,986 30,644

Source: Volume 3, 2007 State Water Planning Database

3/29/2007

Since the District does not overlie all of Reagan County, some estimates obtained are based on a percentage derived by dividing the amount of acres within the District by the total number of acres contained within Reagan County. The percentage used to develop these estimates is .0822. 90% of the irrigated acres in Reagan County are located within the District; therefore, this percentage was used to develop irrigation estimates.

Water Supply Needs

Based on supply and demand calculations and projections it is obvious that there will be times that demands exceed supply. In this area of the State and with the type of aquifer that serves the area, this is a normal occurrence that is recognized by the local residents. The following table comes from the 2007 State Water Plan, Volume 3.

2007 State Water Plan Projected Water Needs Glasscock Groundwater Conservation District

Glasscock County

WUG 2010 2020 2030 2040 2050 2060

County Other 0 0 0 0 0 0

Mining 0 0 0 0 0 0

Irrigation -27,784 -27,381 -26,972 -26,552 -26,131 -25,722

Livestock 0 0 0 0 0 0 -27,784 -27,381 -26,972 -26,552 -26,131 -25,722

Source: Volume 3, 2007 State Water

Planning Database

4/13/2007

Reagan County

WUG 2010 2020 2030 2040 2050 2060

County Other 0 0 0 0 0 0

Mining 0 0 0 0 0 0

Irrigation -10,997 -10,607 -10,116 -9,559 -8,976 -8,393

Livestock 0 0 0 0 0 0

Livestock 0 0 0 0 0 0 -10,997 -10,607 -10,116 -9,559 -8,976 -8,393

Source: Volume 3, 2007 State Water

Planning Database

4/13/2007

Projected Water Management Strategies

Glasscock County

RWPG WUG WUG County River Basin Water Management Strategy Source County Source Name F

Irrigation Glasscock Colorado Irrigation Conservation Glasscock Conservation

2010 2020 2030 2040 2050 2060 0

3,631 7,262 7,262 7,262 7,262 *TPWMS (acre- feet per year 0

3,631 7,262 7,262 7,262 7,262

Source: Volume 3, 2007 State Water Planning Database

TWDB:

03/29/2007

Reagan County

RWPG WUG WUG County River Basin Water Management Strategy Source County Source Name F

Irrigation Reagan Colorado Irrigation Conservation Reagan Conservation

Total Projected Water Management Strategies (acre-feet per year) =

2010 2020 2030 2040 2050 2060 0

1,968 3,936 3,936 3,936 3,936 *TPWMS (acre- feet per year 0

1,968 3,936 3,936 3,936 3,936

Source: Volume 3, 2007 State Water Planning Database

TWDB:

03/29/2007

* Total Projected Water Management Strategies (acre-feet per year) =

The residents of the District understand that groundwater supplies are limited and have modified farming and ranching techniques to match the availability of water. There is currently, approximately 28,404 acres of subsurface drip irrigation and 5107 acres LEPA center pivots within the District, with more acres going in every year. Efforts are being made by the residents of the District to use the available groundwater resources with maximum efficiency, while monitoring the quality of the groundwater to protect this resource for the years to come.

Management of Groundwater Supplies

For the past 22 years, the District has and will continue to manage the supply of groundwater within the District, in order to conserve the resource while seeking to maintain the economic viability of all resource user groups, public and private. In consideration of the economic and cultural activities occurring within the District, the District will continue to identify and engage in such activities and practices, that if implemented, would result in preservation and protection of the groundwater. The observation network will continue to be reviewed and maintained in order to monitor changing conditions of groundwater within the District. The District will undertake investigations of the groundwater resources within the District and will make the results of investigations available to the public.

The District has, or will amend as necessary, rules to regulate groundwater withdrawals by means of spacing and/or production limits. The relevant factors to be considered in making the determination to grant a permit or limit groundwater withdrawal will include:

1. The purpose of the District and it=s rules;

2. The equitable conservation and preservation of the resource; and

3. The economic hardship resulting from granting or denying a permit or the terms prescribed by the rules.

In pursuit of the District=s mission of preserving and protecting the resource, the District will enforce the terms and conditions of permits and the rules of the District by enjoining the permit holder in a court of competent jurisdiction, as provided for in TWC Chapter 36.102, if necessary.

Actions, Procedures, Performance and Avoidance for Plan Implementation

The District will implement the provisions of this plan and will utilize the provisions of this plan as a guidepost for determining the direction or priority for all District activities. All operations of the District, all agreements entered into by the District, and any additional planning efforts in which the District may participate will be consistent with the provisions of this plan.

The District has adopted and will amend, as necessary, rules relating to the implementation of this plan. The rules adopted by the District shall be pursuant to TWC Chapter 36 and the provisions of this plan. All rules will be adhered to and enforced. The promulgation and enforcement of the rules will be based on the best technical evidence available.

The District shall treat all citizens with equality. Citizens may apply to the District for discretion in enforcement of the rules on grounds of adverse economic effect or unique local characteristics.

In granting of discretion to any rule, the Board shall consider the potential for adverse effect on adjacent owners and aquifer conditions. The exercise of said discretion by the Board shall not be construed as limiting the power of the Board.

Desired Future Conditions (DFC's) of the Aquifers

The Desired Future Conditions for the aquifers located within the District boundaries and within Groundwater Management Area 7 have not been established; therefore, an estimate of the managed available groundwater is not available at this time. The District is actively working with the other member districts within Groundwater Management Area 7 towards determining the desired future conditions for each aquifer located within the district. Once these are established an estimate of the managed available groundwater will be determined. The District will amend the management plan at that time.

The methodology that the District will use to trace it=s progress on an annual basis in achieving all of it=s management goals will be as follows: The District manager will prepare and present an annual report to the Board of Directors on District performance in regards to achieving management goals and objectives (during the first monthly Board of Directors meeting each fiscal year, beginning December 31, 2000). The report will include the number of instances each activity was engaged in during the year.

The annual report will be maintained on file at the District office.

GOALS, MANAGEMENT OBJECTIVES And PERFORMANCE STANDARDS

Goal

1.0 Control and Prevent the Waste* of Groundwater

Management Objective

1.1 Each month, the District will investigate all identified wasteful practices within Two (2) working days of identification or complaint received.

Performance Standard

1.1a - Number of wasteful practices identified and the average number of days District personnel took to respond or investigate after identification or complaint received, during the month.

Goal

2.0 Providing for the Efficient Use of Groundwater within the District

Management Objective

2.1 Each year, the District will provide laser plane leveling equipment to producers (based upon availability) for better irrigation planning and contour farming.

Performance Standard

2.1a - Annual report to the Board of Directors the number of times District's leveling equipment was loaned to producers, annually.

Goal

3.0 Drought Conditions

Management Objective

3.1 The District will monitor the Palmer Drought Severity Index (PDSI) by Texas Climatic Divisions. If PDSI indicates that the District will experience severe drought conditions, the District will notify all public water suppliers within the District.

Performance Standard

3.1a-The District staff will monitor the PDSI and report findings and actions to the District Board on a quarterly basis.

Goal

4.0 Conservation, Recharge Enhancement, Rainwater Harvesting, Precipitation Enhancement, and Brush Control where appropriate and cost effective. (36.1071(a)(7)

Management Objective: Conservation

4.1 Provide information to area residents about water conservation.

Performance Standard

4.1a- The District staff will publish an article concerning water conservation in a local newsletter or newspaper at least one time a year.

Management Objective: Recharge Enhancement

4.2 Provide and distribute literature on recharge enhancement to area residents.

Performance Standard

4.2a The District staff will provide information to area residents about recharge enhancement.

4.2b Annual report to the Board of Directors listing the number of times recharge enhancement information was distributed.

Management Objective: Rainwater Harvesting

4.3 Provide and distribute literature on rainwater harvesting to area residents.

Performance Standard

4.3a The District staff will provide information to area residents about rainwater harvesting.

4.3b Annual report to the Board of Directors listing the number of times rainwater harvesting information was distributed.

Management Objective: Precipitation Enhancement

4.4 The District will participate in the West Texas Weather Modification Association rainfall enhancement program.

Performance Standards

4.4a - Report monthly to the Board of Directors on West Texas Weather Modification Association activities.

4.4b - Annually provide to the Board of Directors the West Texas Weather Modification Association Annual Report.

Management Objective: Brush Control

4.5 Provide and distribute literature on brush control to area residents.

Performance Standards

4.5a The District staff will provide information to area residents about brush control.

4.5b Annual report to the Board of Directors listing the number of times brush control information was distributed.

Goal

5.0 Natural Resource Issues. Gather and maintain groundwater data to improve the understanding of the aquifers and their hydro geologic properties. This data will help in determining groundwater availability and future planning. (36.1071(a) (5))

Management Objective

5.1 Annually measure 85 percent of wells in the water level monitoring network within the District.

Performance Standard

5.1a Annual report to the Board of Directors the number of wells monitored in the District's water level monitoring network and the results.

MANAGEMENT GOALS DETERMINED NOT-APPLICABLE

Goal

6.0 Control and prevention of subsidence.

The rigid geologic framework of the region precludes significant subsidence from occurring.

This goal is not applicable to the operations of the District.

Goal

7.0 Conjunctive surface water management issues.

No surface water management entities exist within the District. There are no surface water impoundments within the District except for livestock consumption. The Glasscock GCD has no jurisdiction over surface water. The groundwater within the district is used primarily for irrigated agriculture, rural domestic and livestock needs.

This goal is not applicable to the operations of the District.

* Summary Definitions.

AAbandoned Well@ - shall mean: 1) A well or borehole the condition of which is causing or is likely to cause pollution of groundwater in the District. A well is considered to be in use in the following cases:

(A) A well which contains the casing, pump, and pump column in good condition; or

(B) A well in good condition which has been capped.

2) a well or borehole which is not in compliance with applicable law, including the Rules and Regulations of the District, the Texas Water Well Drillers= Act, Texas Natural Resource Conservation Commission, or any other state or federal agency or political subdivision having jurisdiction, if presumed to be an abandoned or deteriorated well.

ABoard@ - the Board of Directors of the Glasscock Groundwater Conservation District.

ADistrict@ - the Glasscock Groundwater Conservation District.

ATCEQ@ - Texas Commission on Environmental Quality.

ATWDB@ - Texas Water Development Board.

"Waste" - as defined by Chapter 36 of the Texas Water Code means any one or more of the following:

(1) withdrawal of groundwater from a groundwater reservoir at a rate and in an amount that causes or threatens to cause intrusion into the reservoir of water unsuitable for agricultural, gardening, domestic, or stock raising purposes;

(2) The flowing or producing of wells from a groundwater reservoir if the water produced is not used for a beneficial purpose;

(3) escape of groundwater from a groundwater reservoir to any other reservoir or geologic strata that do not contain groundwater;

(4) Pollution or harmful alteration of groundwater in a groundwater reservoir by saltwater or by other deleterious matter admitted from another stratum or from the surface of the ground;

(5) willfully or negligently causing, suffering, or allowing groundwater to escape into any river, creek, natural watercourse, depression, lake, reservoir, drain, sewer, street, highway, road, or road ditch, or onto any land other than that of the owner of the well unless such discharge is authorized by permit, rule, or order issued by the commission under Chapter 26;

(6) groundwater pumped for irrigation that escapes as irrigation tail water onto land other than that of the owner of the well unless permission has been granted by the occupant of the land receiving the discharge; or

(7) For water produced from an artesian well, Awaste@ has the meaning assigned by Section 11.205.

ATTACHMENTS

GLASSCOCK GROUNDWATER CONSERVATION DISTRICT

1

GLASSCOCK GROUNDWATER CONSERVATION DISTRICT

20

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