Site Background :
The Aztec Ceramics site is located at 4735 Emil Road in San
Antonio.The facility was used for the manufacture of ceramic tile
products forabout 50 years. Operations ceased in 1988. At the time
of proposal to the state Superfund registry, there were three
surface impoundments on the north side of the property. Drums of
waste oil had been spilled in various locations throughout the
warehouse. Also, there were drums of waste glaze materials
deteriorating in the warehouse.
| Media Affected |
Soil |
| Latitude |
29º26'02"N |
| Longitude |
-98º24'02"W |
| Hazard Ranking Score
(HRS) |
12.9 |
| Contaminants at Time of
HRS |
Arsenic, Barium, Cadmium, Chromium,
Lead, Zinc |
| TCEQ Region |
San Antonio - 13 |
| Legislative
District |
Texas Senate - 19
Texas House - 120
U.S. Congress - 20 |
| Project Contact: |
Mac Vilas
1-800/633-9363 Ext 2557
E-mail: superfnd@tceq.state.tx.us |
Community Relations
Liaison: |
John Flores
1-800/633-9363 Ext 5674
E-mail: superfnd@tceq.state.tx.us |
| Funded by: |
Hazardous & Solid Waste
Remediation Fee Account |
| Contractor: |
Separation Systems Consultants, Inc.
(SSCI), Houston |
| Records
Repository: |
San Antonio Public
Library
600 Soledad Street
San Antonio TX 78205
210/207-2500
TCEQ Records Management Center
12100 Park 35
Circle
Austin, TX 78753
512/239-2920
New Location: North entry Building E
Go past elevators, first door on right.
Directions: At TCEQ Austin , parking for
visitors and the handicapped is available on the east side of
Building D near IH-35 and on the west side of Building E,
convenient to wheelchair access ramps that are between Building D
and Building E.
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Superfund Actions Taken to Date: (skip to the most current action)
- April 11, 1995, a legal notice was published in the Texas
Register,
(20 TexReg 2733) describing the site, and proposing the site
for listing on the state Superfund registry. [Read the text of the
legal
notice in PDF. (Help with PDF .)] A public meeting to
receive citizen comments was to be held at the Carver Branch
Library on May 16, 1995.
- May 16, 1995, a public meeting was held at the Carver Branch
Library to receive community comments on the proposal to list the
Aztec Ceramics site on the Superfund registry.
- July 20, 1996, TNRCC issued a work order to determine the
nature and extent of contamination (remedial investigation).
- January/February 1999, all buildings were demolished and the
debris was removed from the site. The work was done by the property
owner under an agreement with the Texas attorney general.
- February 1998, TNRCC removed approximately 200 drums of waste
from the site.
- February 22, 1999, Phase II of the remedial investigation field
work, to better define the volume of contaminated soils and glaze
waste, was under way.
- June 2, 1999, the Phase II report was approved by the TNRCC,
marking the end of the remedial investigation phase.
- July 16, 1999, legal notices were published in the Texas
Register, (24 TexReg 5593)and the San Antonio
Express-News, to propose non-residential land use
specifications for remediation of the site contamination. The land
use designation may be considered in any remedial action proposed
for the site. [Read the text of the legal
notice in PDF. (Help with PDF .)] A public meeting was to
be held August 17, 1999, at the Barbara Jordan Center on East
Commerce Street
- August 17, 1999, a public meeting was held at the Barbara
Jordan Center to receive community comments on the proposal to use
non-residential land use specifications for remediation of the site
contamination. The land use designation may be considered in any
remedial action proposed for the site.
- September 3, 1999, legal notices were published in the
Texas Register, (24 TexReg 7056-7057) and the San
Antonio Express-News, to present to the community the cleanup
alternatives and to receive citizen comments to be considered in
the final recommended remedy, which was consolidation and
containment with capping. [Read the text of the legal
notice in PDF. (Help with PDF .)] A public meeting was to
be held October 7, 1999, at the Pfeiffer Elementary School in San
Antonio.
- October 7, 1999, a public meeting was held at Pfeiffer
Elementary School in San Antonio to receive comments on the
proposed cleanup alternative, which was consolidation and
containment with capping.
- June 6, 2000, TNRCC issued a final administrative order,
directing the potentially responsible party to develop a remedial
design and perform the remedial action. The order set cleanup
levels, selected the remedy for cleanup, and established rules,
responsibilities and enforcement options for remedial
design/remedial action under state Superfund process. Included with
the order was a directive to maintain and monitor the site after
the cleanup work was completed.
- June 16, 2000, effective date of a final TNRCC administrative
order, setting cleanup levels, selecting the remedy for the
cleanup, and establishing rules, responsibilities and enforcement
options for the remedial design/remedial action under the state
Superfund process. By issuing the order, the TNRCC has determined
that the facility poses an imminent and substantial endangerment to
public health and safety or the environment and has listed the site
on the state Superfund registry.
- July 17, 2000, no responsible party submitted a good faith
offer to perform or fund the remedy by the deadline specified in
the administrative order.
- August 23, 2000, an affidavit of lien payable to the commission
was filed in the Bexar County real property records by the TNRCC.
The lien was filed pursuant to the Texas Solid Waste Disposal Act,
Texas Health and Safety Code §361.194, to recover the state's
remediation expenses.
- October 17, 2000, a work order was issued to prepare the
remedial design for the cleanup. The remedial design is the
engineering phase. It includes engineering drawings and
specifications for construction of the remedy. The remedial action
will implement the design.
- February 2002, TNRCC and the contractor finalized the remedial
design for the asphalt cap remedy for the site.
- July 9, 2002, TNRCC issued a work order to the contractor for
implementation of the final remedy.
- July 25, 2002, an updated copy of the community relations plan
was prepared for the Aztec Ceramics Corporation site. [Read the
text of the community
relations plan in PDF. (Help with PDF.The PDF file does not
include illustrations or copies of documents cited. The complete
community relations plan is available as part of official
repository records at the Carver Public Library in San Antonio and
at the TCEQ Records Management Center.
- August 23, 2002, the project manager approved the asphalt cap
completing the remedy.
- August 28, 2002, The project manager approved the final
closeout report for the completion of the remedial action of the
asphalt cap. An operation and maintenance plan was initiated to
begin annual groundwater monitoring and maintenance inspections of
the cap and the surrounding fence which protects against any
vehicular traffic across the cap.
- September 1, 2002, effective date of the name change from Texas
Natural Resource Conservation Commission (TNRCC) to Texas
Commission on Environmental Quality (TCEQ).
- May 16, 2003, a legal notice was published in the Texas
Register, (28 TexReg 3989-3990) proposing to delete the site
from the state Superfund registry in accordance with 30 TAC
§335.344(c), and inviting public comment on the determination
that the site no longer presents an imminent and substantial
endangerment to the public and the environment. Ground water will
continue to be monitored on an annual basis, and maintenance
inspections will be performed on the cap and the perimeter fence.
[Read the text of the legal
notice in PDF. (Help withPDF.)] A public meeting was
scheduled June 17, 2003, at the Pfeiffer Elementary School.
- June 17, 2003, a public meeting was held at Pfeiffer Elementary
School to receive community comments on the proposal to delete the
site from the state Superfund registry. A summary of the comments
made and the TCEQ's response to those comments was prepared in the
responsiveness summary. The responsiveness summary was mailed to
the meeting attendees and also made available at the repositories.
[Read the summary of the response
to comments and an attached transcript of the public meeting
discussion, in PDF.
- September 2003, during the month, the site was referred to the
office of the Texas attorney general for cost recovery action. The
attorney general filed a notice of claim against the responsible
parties.
- November 21, 2003, a legal notice was published in the
Texas Register (28 TexReg 10553-10554), officially deleting
the Aztec Ceramics site from the state Superfund registry in
accordance with 30 TAC §335.344(c). It was determined that the
site no longer presented an imminent and substantial endangerment
to public health and safety or the environment. Ground water will
continue to be monitored on an annual basis, and maintenance
inspections will be performed on the cap and the perimeter fence.
Read the text of the legal
notice in PDF. A deed notice has been filed in the real
property records of Bexar County which restricts use of the
property to commercial - industrial (non-residential).
- April 2005, a work order was issued to perform the annual
operations and maintenance work at the site. The work consists of
annual groundwater monitoring and inspection of the asphalt
cap.
- May 2005, annual operation and maintenance was performed at the
site by the TCEQ contractor. Sampling results continue to
demonstrate that the cap that covers the on-site waste vault is
performing properly and the groundwater is not impacted by
contaminants of concern.
- April 2006, annual operation and maintenance was performed at
the site by the TCEQ contractor. Sampling results continue to
demonstrate that the cap that covers the on-site waste vault is
performing properly and the groundwater is not impacted by
contaminants of concern.
- March 30, 2007, a work order was prepared to perform the annual
operations and maintenance work at the site during the month of
April. The work consists of annual groundwater monitoring and
inspection of the asphalt cap.
- August 22, 2007, the TCEQ approved the report of annual
operations and maintenance activities conducted in April, 2007
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E-mail: superfnd@tceq.state.tx.us
if you have any questions.
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