Groundwater Management Area 12 - Environmental Stewardship's Petition Appealing Desired Future Conditions
Bastrop, Texas. On
June 30, 2011, Environmental
Stewardship submitted a petition to Groundwater Management Area 12 (GMA-12)
appealing the desired future conditions
for the aquifers within all areas of groundwater management in Area 12 –
Central Texas (Bastrop, Brazos, Burleson, Falls, Fayette, Freestone, Lee, Leon,
Limestone, Madison, Milam, Navarro, Robertson, and Williamson counties).
The petition was submitted to the Texas Water Development Board (TWDB) on August 1, 2011, and has been accepted as a "reviewable petition". A 60 day extension has been granted to the GMA-12 by the TWDB as requested by Brazos Valley Groundwater Conservation District. As such, a public hearing in a central location will not be scheduled by the TWDB until sometime after October 11, 2011.
According to the Texas Water Code,
groundwater conservation districts within each GMA are required to define
"desired future conditions" for the groundwater resources within the area.
A desired future condition is simply a measurement of future groundwater
conditions that help determine the future of our aquifers and thus our supply
of water. The Texas Water Development
Board determines how much groundwater is available for withdrawal; these
decisions establish the future of groundwater resources across the state.
Environmental
Stewardship contends that the Desired Future Conditions adopted by GMA-12 on
August 11, 2010 do not include available scientific study and reliable technologies
and therefore fail to protect the Colorado and Brazos rivers, area springs and
streams. According to the Texas Water
Development Board’s model, there has been a dramatic decrease in outflows of
water in Area 12 in the past that will continue into the future, and the Management
Authority has failed to make adjustments or to determine future trends. In addition, water from Bastrop and nearby
counties is being marketed to other areas without a careful analysis of water’s
present and future availability. (click here for Press Release)
TAKE ACTION NOW
Write or Call your Groundwater Conservation District and the Texas Water Development Board.
Let them know your concerns and that you support Environmental Stewardship's petition.
Click link below for contact information
Texas Water Development Board
Brazos Valley Groundwater Conservation District (Brazos and Robertson counties)
Fayette County Groundwater Conservation District (Fayette County)
Lost Pines Groundwater Conservation District (Bastrop and Lee counties)
Mid-East Texas Groundwater Conservation District (Freestone, Leon, and Madison counties)
Post Oak Savannah Groundwater Conservation District (Burleson and Milam counties)
Make a Donation - Please consider a tax-deductible donation to help us with the substantial expenses associated with this action.
Environmental Stewardship has taken the lead on behalf of the area’s
resources and citizens to question current practices and to provide reliable
scientific information. We are motivated by concern for the area’s natural resources that have taken
millennia to develop but may be destroyed by careless disregard in a matter of
a few years. Environmental Stewardship is reaching out to all citizens and groups, urging
every Texan to become informed and to join in its efforts to preserve the
supply of our most precious resource.
WHY WE ARE CONCERNED
The graph to the right sums up the concerns raised by Environmental Stewardship in the petition. Historically the Colorado River and its tributaries gained about 25-30,000 acre feet of water per year from the aquifers as it flowed through Bastrop County. Pumping for mining operations in the 1990's averaged about 23,000 acre feet per year until 1999 when they pumped 37,787 acre feet. As depicted in the graph, the model used by the GMA-12 in setting the desired future conditions seems to shows the impact of the groundwater pumping for this mining operation. After 2000, the operator reduced its pumping to about 8-10,000 acre feet per year. The graph shows a corresponding rebound in the the discharge to the Colorado River and its tributaries to about 14,000 acre feet per year according to the model (about 50% of the historic discharge). The planning period for the desired future conditions is 2010-2060. As depicted in the graph, the discharge to the river and its tributaries is estimated to become ZERO and then negative during the planning period.
In September, 2010, Lost Pines Groundwater Conservation District installed remote monitoring equipment on six wells that are located in the Simsboro Aquifer in Bastrop and Lee counties. As reported in the June 23, 2011, article Drought dropping Simsboro aquifer, the Heart of Texas well in Lee County dropped 18 feet in two months (As of August, 2011, the well has now dropped 27+ feet). "As the drought continues," district manager Joe Cooper said, "and as we add pumping we will see even more declines." "The Simsboro is being looked at as the Mecca to supply water for all of south-central Texas," Cooper said. "We don't think that's possible and we're starting to get data that shows that." And Environmental Stewardship agrees.
PETITION OF ENVIRONMENTAL STEWARDSHIP APPEALING THE DESIRED FUTURE CONDITIONS
FOR THE AQUIFERS WITHIN GROUNDWATER MANAGEMENT AREA 12 (GMA-12)
(click here for full text of The Petition)
(see below for links to Attachments)
Summary: Groundwater Management Area 12 (“GMA-12”)
adopted desired future conditions (DFCs) do not adequately consider the
groundwater-surface water relationships and does not include protection for the
Colorado and Brazos rivers, streams and springs in the region as they are
impacted by projected pumping of water from the Carrizo-Wilcox Aquifer Group,
Queen City Aquifer, Sparta Aquifer, Yegua-Jackson Aquifer, and the Brazos River
Alluvium Aquifer within the boundaries of Groundwater Management Area 12. Based on modeling by the Texas Water
Development Board, outflows to springs and surface waters in the GMA-12 have
declined by approximately 50% from 1980 to 1999. GMA-12 has not considered a similar “water
budget” to determine whether or not this trend is expected to continue through
the planning period and has not made adjustments in DFC to mitigate this trend
and its impacts on the surface waters and associated ecological and
socio-economic impacts on the region as required by Texas laws and regulations.
Further, the DFC are based on the 2007 Texas Water Plan demand projections
(forward approach) rather than being based on the more scientifically valid
“iterative approach” that would estimate the quantity of water the aquifers can
yield without being damaged or without damaging the groundwater-surface water
relationship.
Appeal: Section
36.108(l) of the Texas Water Code provides that a person with a legally defined
interest in groundwater may, by petition, appeal a DFC as “unreasonable.” The adopted DFCs for GMA-12 is not reasonable
for the following reasons:
- Over-pumping that will result from the
adopted DFCs unreasonably threaten the groundwater-surface water
relationship and will harm terrestrial and surface water resources that
depend on outflows of water to the surface.
- Though there is adequate quantitative
data on the Colorado River to consider impacts of the DFCs on the river,
these data were not used and the adopted DFCs pose significant risks to
the river and its tributaries, especially during periods of drought. Texas Parks and Wildlife Department data
were offered but not considered in the DFC process.
- Groundwater models make adequate
provision for rivers, streams and springs to include in DFCs and numerous
public interests urged consideration of these impacts, yet these were not
considered and these surface waters will be unreasonably harmed by the
adopted DFC.
- The adopted DFCs did not consider numerous
springs that could have been quantitatively included and, therefore, the
adopted DFC will cause unreasonable harm which will likely cause many to
go dry.
- Flow measurement technology exists to
quantitatively monitor river and spring flows in order to protect rivers
and springs from unintended consequences, yet these technologies were not
considered and are not employed to monitor the impacts of the DFC.
- Unreasonably harmful socio-economic
impacts will be experienced by the region due to over-pumping
(over-drafting) of the aquifers that will result from the adopted
DFCs.
- The adopted DFCs will make it
difficult, if not impossible, for the Lost Pines GCD to meet its commitment
to sustainable management of the aquifers.
- At § 36.0015, Chapter 36 of the Texas
Water Code establishes that Groundwater districts are created to provide
for the conservation, preservation, protection, recharging and prevention
of waste of groundwater. The
adopted DFCs wholly fail to ensure the conservation, preservation and
protection of the subject aquifers, and in this fashion the adopted DFCs
are contrary to the intents and purposes of the Texas Water Code.
- The adopted DFCs do not consider and
include the citizen’s desire to have the rivers, streams and springs
protected as voiced in Opportunity Bastrop County.
LINKS (click links below for the Petition and supporting documents; some documents may not yet have links):
PETITION APPEALING THE DESIRED FUTURE CONDITIONS OF GMA-12 Posted June 30, 2011, 6:36 pm.
APPENDIX 1
ATTACHMENT A – GMA-12 Adopted Desired Future Conditions
ATTACHMENT B – Resolution adopted by ES describing the authority of Mr. Box.
ATTACHMENT
D – Affidavit by Dr. George Rice, Groundwater Hydrologist representing Environmental Stewardship
APPENDIX 2 The adopted DFCs are Not
Protective of Surface Water, Including Impacted Springs and Rivers
ATTACHMENT
E - TPWD Presentation to GMA-12 on May 10, 2007, by Daniel Opdyke, Power Point Presentation
ATTACHMENT F – TPWD offer of data. Post Oak Savannah Groundwater conservation
District, Groundwater Management Area 12 Meeting Minutes, March 1, 2007 – 10:00
a.m. Public Comments: Dan Opoyke
(Opdyke).
ATTACHMENT
G - Environmental Stewardship presentation to GMA12 on October 30, 2008, by Steve Box, Power Point Presentation
ATTACHMENT
H & I - Texas Parks and Wildlife Department letter to GMA-12 dated October 30, 2008,
Texas Water Project letter to GMA-12 dated October 30, 2008.
ATTACHMENT
J - Low Flow Gain-Loss Study of the Colorado River in Texas, Geoffrey P. Saunders, Lower Colorado River Authority. 2006.
In Aquifers of
the Gulf Coast of Texas. TWDB publication 365. Aquifers of the Gulf Coast of
Texas. TWDB publication 365 (Chapter 19).
ATTACHMENT
K - Low-Flow Gain-Loss Study of the Colorado River in Bastrop County,
Texas. Geoffrey P. Saunders, Lower
Colorado River Authority. In Aquifers
of the Upper Coastal Plains of Texas. Texas Water Development Board Report
374, October 2009.
ATTACHMENT L, Surface Water–Groundwater Interaction in the Central Carrizo-Wilcox Aquifer by David O’Rourke and Ken Choffel. HDR Engineering Services,
Inc.
LCRA-SAWS LSWP Groundwater Model
ATTACHMENT M - A list of about thirty (30) springs and seeps that have been partially
documented along the Colorado River and elsewhere in Bastrop County. Many springs provide base-flows to the creeks
and streams in the counties, such as the two on Alum Creek, a tributary to the
Colorado that emerges from the Lost Pines in the Bastrop State Park area.
ATTACHMENT N - Maps of the “Wilbarger” and “El Camino Real” Paddling Trails prepared by Environmental Stewardship and TPWD
identifying the location of the many springs that have been documented along
the reach of the Colorado River between Utley and Tahitian Village in Bastrop
County.
ATTACHMENT
O - Potential One Year Minimum Storage Approach, 4/8/2011
APPENDIX 3
The Adopted DFCs Allow Mining of
the Relevant Aquifers, Contrary to the Region
K Water Plan and the Policies of the
Lost Pines Groundwater Conservation District
ATTACHMENT
P – Lost Pines Groundwater Conservation District Board Meeting, September 17, 2008, Agenda and Minutes
ATTACHMENT
Q - 2006 Region “K”
Water Plan for the Lower Colorado Regional
Water Planning Group, Section 1.2.4.2 Threats Due to Water Quantity Issues, pages
1-42-44; with emphasis added
ATTACHMENT
R - 2006 Region “K”
Water Plan for the Lower Colorado Regional
Water Planning Group, Section 8A-8, RESOLUTION OF THE LOWER COLORADO
REGIONAL WATER PLANNING GROUP
REGARDING MINING OF GROUNDWATER, February 9, 2000.
ATTACHMENT
S - Groundwater Availability in the Carrizo-Wilcox Aquifer in Central Texas
– Numerical Simulation of 2000 through 2050 Withdrawal Projections.
Alan
R. Dutton. Report of Investigation No. 256. 1999. See Simulation 5, pages 22-42 (Table 5).
ATTACHMENT
T - Environmental Stewardship letter to Lost Pines GCD dated June 18, 2008.
ATTACHMENT
U - Lost Pines Groundwater Conservation District Management Plan, September 15, 2004, Revised: August 10, 2010. Pages 1, 18-20.
ATTACHMENT
V – GMA 12 Meeting Consultants Progress Report, Milano Community and Civic Center, Milano, Texas,
August 28, 2008.
ATTACHMENT
W – Drought dropping Simsboro aquifer, The Bastrop Advertiser and The Smithville
Times, June 23, 2011.
ATTACHMENT X - Joint Planning in Groundwater
Management Area 12. Bill Hutchison.
Presentation to Lost Pines GCD. November 18, 2009. Power Point Presentation
ATTACHMENT
Y - GMA-12 GAM Calibration Results (Graph of data from Bill Hutchison Presentation to LPGCD. Prepared by
Environmental Stewardship)
Groundwater-Surface Water Relationship – Central Carrizo-Wilcox and Related Aquifers (1980-1999) (Graph of data from Bill Hutchison Presentation to LPGCD.
Prepared by Environmental
Stewardship)
ATTACHMENT
Z - GMA-12 MODFLOW Predictions of Net Discharge of Groundwater to Colorado
River and Tributaries
APPENDIX 4
SOCIO-ECONOMIC IMPACTS ON THE
REGION
ATTACHMENT
AA - Socio-Economic Impacts of DFC Groundwater Over-draft – Bastrop & Lee Counties. Environmental Stewardship. 2011.
APPENDIX 5 THE CITIZENS DESIRE TO HAVE
THE RIVERS, STREAMS AND SPRINGS PROTECTED
ATTACHMENT BB - Opportunity Bastrop County. Adopted by Bastrop County Commissioners Court, December 10,
2007. Environmental Exerts.
ATTACHMENT CC - Environmental
Stewardship letter to Lost Pines GCD dated
May 21, 2008.
ATTACHMENT DD - LCRA Press Release dated October 24, 2009
APPENDIX 6 CONCLUSIONS
ATTAHCMENT
EE - Robert Mace’s letter to Laura Marbury, Environmental Defense Fund, April 9, 2009
THE BELOW ARE INCORPORATED
BY
REFERENCE:
LCRA-SAWS
LSWP Project Study Archives: http://www.lcra.org/water/lswp/groundwater.html
Groundwater
Model
for Chicot and Evangeline Aquifers (October) (18.5MB PDF)
Updates
to
the Initial 2006 Model Calibration (March) (5MB PDF)
Updated
Groundwater
Model Calibration Report (March) (5MB PDF)
Groundwater
Availability Model for the Central Part of the
Carrizo-Wilcox Aquifer inTexas.
Alan R. Dutton, Bob Harden, Jean-Philippe
Nicot, and David O’Rourke.
February
2003.
LCRA-SAWS Water Project
reports are incorporated by
reference: http://www.lcra.org/water/lswp/aquatic_habitat.html
Colorado
River
Flow Relationships to Aquatic Habitat and State Threatened Species:
Blue
Sucker Longterm Monitoring Plan (September) (.4MB PDF)
Instream
Flow
Guidelines - Relationships to Aquatic Habitat and State Threatened
Species: Blue Sucker (March) (6MB PDF)
Colorado and
Lavaca Rivers and Matagorda and Lavaca Bays Basin and Bay Stakeholder
Committee
and Expert Science Team, BBEST Environmental Flow Regime Recommendations
Report
is incorporated by reference: http://www.tceq.state.tx.us/permitting/water_supply/water_rights/eflows/colorado-lavaca-bbsc