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This is a comprehensive list of all material on the GHASP website.News & commentary
- News
- Local news
- Houston has another tool for detecting pollution sources
- Blast victims cry foul to BP's plea agreement
- Bonnen won't hear bills unless they pass Senate
- Texas asks for another extension of ozone deadline
- Let's move forward with the Mayor's plans
- Cohen speaks up for clean air
- Chronicle calls out "pollution defenders"
- The Houston Chronicle is on a roll
- Houston City Council hesitates on clean air issues
- Local mayors agree to work together on air pollution issues
- Local residents care about their air
- TCEQ's ozone proposal: Do the math
- Local study links childhood cancer and toxic emissions
- Local officials send message: Reconsider clean air plan
- Waiting for clean air? Don't hold your breath
- Scientists agree: Houston's air is dangerous
- Feds call for safer equipment, question cost-cutting in petrochemical industry
- Cleaner energy for Houston?
- More coverage on Houston's clean air plan
- EPA touts "performance" of Port of Houston Authority
- Federal prosecutors fail to pursue environmental crimes in Houston
- Vote Republican, for the sake of Texas?
- Airborne particle levels in east Houston on rise
- TexAQS II in town
- Ship emissions
- EPA: Rollback needs more science
- Goodyear plant to cut emissions
- BP investigating accuracy of pollution figures
- TCEQ soft on polluters
- BCCA ad campaign
- Transportation lawsuit
- Regional pollution management: vision or dream?
- Upsets and big industry go together, state mostly standing aside
- In Harm's Way - an in-depth look at toxic air pollution
- Texas clean air strategy? Rollback pollution controls for industry
- Brazil's state oil company looks to double output at Houston refinery
- Bonnen bill would harm citizen involvement in permitting
- Baytown pipeline rupture forces evacuation of nearby homes
- BP Requesting More Time to Review Its Own Permits
- Hundreds of air quality scientists converge on Houston
- Air Quality Forecasting
- Strawn in Chronicle
- Houston toxics exposure update
- Chris Bell meets with GHASP & MfCA
- Sugar Land ranks third in Money magazine report
- Pollution-detecting cameras hold promise for leak reductions
- GHASP enforcement report not to TCEQ liking
- GHASP and MfCA talk with Kinky Friedman on air quality
- Editorial cartoon on air toxics generates heated comments
- Texas environmental official firmly believes incomplete plan will work
- EPA approves clean air plan for Houston, with "deficiencies"
- Environmental group cites 3 Baytown plants
- Texas Cancer Registry: More cancer, but why?
- Infrared camera verifies suspicions of unreported pollution
- BP appears unwilling to pay the price for safety
- ExxonMobil Baytown Olefins Plant has a new plant manager
- EPA takes strong enforcement action
- Pollution control and industrial expansion, friends at last?
- City backs off suing Valero over local pollution violations
- TCEQ doing too little to regulate violations
- Report: Company violating pollution rules
- Houston Chronicle editorial on emissions inventory problems
- Air toxics legislation would set enforceable standards
- Rice group helping to develop pollution sensors
- Upset causes Dow flare
- BP missed problems at refinery
- Blowing the lid on area cooling towers
- Air pollution roundtable
- Texas news
- Texas asks for another extension of ozone deadline
- Bills to reduce toxic pollution fail to pass Texas Legislature
- Passage of Jackson's bill a setback for air quality
- Clean air advocates testify in Austin
- Calling a spade a spade
- Dallas Morning News praises "bipartisan clean air support"
- Texas files suit against Houston-area polluters
- Texas can do more to regulate mobile sources
- Rhetoric about Texas air is "overblown"
- More hazardous waste burning in a metals recovery smelter
- Agreement ends opposition to refinery expansion
- Industry thriving as environmental regulations kick in
- Vote Republican, for the sake of Texas?
- Meat cooking emissions
- State funds diesel reductions
- Ending pollution exemption
- Of course upsets can be prevented
- 2001 Texas Legislature tackles grandfathered plants
- Houston, Dallas mayors to fight coal plants
- Wind energy rules at risk
- TCEQ's new policy on collecting fines
- San Antonio TERP editorial
- Legislation aims to stiffen control over monitoring the air pollution
- A deadline is never truly a deadline
- The Accommodators: State surrenders to industrial air polluters
- National news
- EPA sets a new standard for ozone
- EPA may tighten ozone standard
- EPA staff recommend lowering ozone standard
- Appellate court rejects EPA attempts to weaken ozone standards
- Appeals court receptive to environmentalist argument
- More soot and smog from diesel trains
- EPA adopts stricter national ozone rule, but extends Houston's deadline
- Better NOx science = one less excuse
- EPA advisors recommend more health-protective ozone standard
- Colorado still stuck with tired jobs vs environment debate
- They pollute, you go to jail
- Unambiguous delays
- Air Board Targets Rail Yards' Idling Threats
- Health research news
- Air quality meetings
- Regional planning
- Transportation meetings
- GHASP news
- Local news
- Editorials
- Hope is a real thing
- Clean Air Lawsuit Filed
- Who runs the TCEQ?
- Privatization
- Plastic City USA
- Don't stay inside
- The silence before
- Hello, NIEHS -This is Houston speaking. We need your help.
- Environmental enforcement under threat
- Fresh ideas - and a fresh attitude, too?
- Are permits just paperwork? Gulf Chemical and Metallurgical seems to think so.
- Bad ideas from Texas in the air
- Published editorials
- Other editorial topics
GHASP
- GHASP reports
- Reporting Industrial Air Pollution
- Trees and Our Air
- Whiners Matter!
- Big Breaks for Big Polluters
- Cooling Off
- Exceeding the Limit
- How Bad is Houston's Smog?
- Why Houston's clean air plan falls short
- Who's Counting?
- Where does Houston's smog come from?
- Danger in the Air: Editor's Note
- Mercury in Galveston and Houston Fish
- Smoke in the Water
- Danger in the air: Toxic air pollution in the Houston-Galveston corridor
- Who's Counting? A Texas-Louisiana Summary
- Reducing Air Pollution from Houston-Area School Buses
- Houston ozone air pollution season off to a record start
- Danger in the Air: Table of Contents
- Danger in the air: Toxic air pollution in the Houston-Galveston corridor
- Danger in the Air: Open Letter to President Clinton
- Danger in the Air: Surviving in a Chemical World
- Danger in the Air: Battling Hormone Havoc
- Danger in the Air: Chemicals and the Brain
- Danger in the Air: Facts About Di-2-Ethylhexyl Phthalate
- Danger in the Air: Bucket Brigades: Easy Air Pollution Monitoring
- Danger in the Air: Brief History of GHASP and Current Grassroots Work
- Danger in the Air: About the Contributors
- Danger in the Air: Glossary
- Danger in the Air: Now What?
- Danger in the Air: Citizen Challenges to Federal Operating Permits for Air-Polluting Facilities
- Danger in the Air: The Story of the Pleasantville Fires
- Danger in the Air: Ethics, Threshold Limit Values, and Community Air Pollution Exposures
- Danger in the Air: Endocrine-Disrupting Chemicals
- Danger in the Air: Public Health and Toxic Particles
- Danger in the Air: Children's Health Threatened by Air Toxics
- Danger in the Air: Translating Sampling Data
- Danger in the Air: Estimating and monitoring Benzene in Harris County
- Danger in the Air: Houston-Area Power Plant Emissions
- Danger in the Air: Hazardous Air Pollution and the 1990 Clean Air Act
- Danger in the Air: 1993 TRI Regional Air Emissions Reported by DuPont, DeNemours, El & Co
- Danger in the Air: 1993 TRI Regional Air Emissions Reported by Lubrizol Corp.
- Danger in the Air: 1993 TRI Regional Air Emissions Reported Sterling Chemicals, Inc
- Danger in the Air:1993 TRI Regional Air Emissions Reported by Miles, Inc.
- Danger in the Air: 1993 TRI Regional Air Emissions Reported by Exxon Baytown Refinery
- Danger in the Air: 1993 TRI Regional Air Emissions Reported by Simpson Pasadena Paper Co.
- Danger in the Air: 1993 TRI Regional Air Emissions by Lyondell Petrochemical Co.
- Danger in the Air: 1993 TRI Regional Air Emissions by Lyondell-Citgo Refining Co.
- Danger in the Air: 1993 TRI Regional Air Emissions Reported by Exxon Chemical Americas Corp.
- Danger in the Air: 1993 TRI Regional Air Emissions Reported by Quantum Chemical Co.
- Danger in the Air: 1993 TRI Regional Air Emissions Reported by Hoechst-Celanese Chemical
- Danger in the Air: 1993 TRI Regional Air Emissions Reported by Shell Oil Co.
- Danger in the Air: 1993 TRI Regional Air Emissions Reported by Dow Chemical Co.
- Danger in the Air: 1993 TRI Air Emissions Report for Waller County and Breakout by Facility
- Danger in the Air: 1993 TRI Air Emissions Report for Liberty County and Breakout by Facility
- Danger in the Air: 1993 TRI Air Emissions Report for Montgomery County and Breakout by Facility
- Danger in the Air: 1993 TRI Air Emissions Report for Galveston County and Breakout by Facility
- Danger in the Air: 1993 TRI Air Emissions Report for Brazoria County and Breakout by Facility
- Danger in the Air: 1993 TRI Air Emissions Report for Harris County and Breakout by Facility
- Danger in the Air: 1993 TRI Air Emissions Report for Fort Bend County and Breakout by Facility
- Danger in the Air: 1993 TRI Air Emissions Report for Chambers County and Breakout by Facility
- Legal documents
- Press releases
Image Galleries
- Houston Industry
- Houston Skyline
- Miscellaneous
- Maps
- Graphs
- Table 1 - Cooling Off
- FIGURE 1
- Table 1 - Cooling Off
- Figure 1 - Cooling Off
- 2007 NOx Emissions in the Houston Region
- Olefin / NOy Ratio - Baylor Aircraft Data
- Shortfall in emissions reductions
- NOx Reduction
- HRVOC Table 1
- Effect of Wind Speed on Flare Combustion Inefficiency
- Fort Worth 1996
- Chicago air pollution
- BEIS-2 emission rates for selected trees, plants, and land cover common in the HOuston area
- Modeled biogenic isoprene emissions
- Sources of NOx emissions for the HGAC and the DFW nonattainment areas
- Sources of NOx emissions for the HGAC and DFW nonattainment areas
- NOx emissions from different soil
- Typical ambient biogenic isoprene emissions measured over a 24 hour period
- The number of ozone exceedance days in the Houston-Galveston region and the LA area between 1987 and 1998
- Maximum ozone levels recorded in the Houston-Galveston region and the LA area between 1987-1998
- Approved CMAQ School Bus Emissions Reduction Projects
- Cost-Effectiveness of Combined Strategies for Area Fleet
- Diesel Oxidation
- Monitored cooling tower emissions often exceed allowable rates and reported facility emission rates
- Cooling Tower
- Unhealthy air days in Houston region
- Reasons for lack of enforcement action against companies with leaking cooling towers
- Air pollution and increased cancer risk in Harris County
- Fine particles in the Houston region
- Houston smog is more frequent and intense than in every other U.S. City, 199-2001
- Deer Park ozone monitor, October 7, 1999
- School bus emission rates for the Houston region, estimated by model year
- Estimated Nitrogen Oxide (NOx) emissions by school district
- Estimated Fine Particulate (PM) Emission Rates by School District
- Districts Reporting Idling
- Diesel Retrofit and Fuel Technology Options table
- Low NOx Biodiesel table
- TxLed table
- Emulsified diesel table
- Fine particulates in the Houston region
- Three-year ozone data
Our Partners
- Environment Texas
- Environmental Defense
- Who's the Unreasonable One?
- Cleaner energy for Houston?
- EPA approves inadequate clean air plan for Houston
- Texas Emission Reduction Plan
- Comment on TCEQ Planning for 8-Hour Ozone Standard Plan
- Ozone SIP: 2001 version
- Ozone SIP: 2002 version
- Ozone SIP: pre-2000 versions
- NOx pollution credit trading in the Houston region
- State funds diesel reductions
- EPA adopts stricter national ozone rule, but extends Houston's deadline
- Environmental Defense
- GHASP comments on the TCEQ-Valero settlement
- Emission events rules
- Don't stay inside
- Environmental Integrity Project
- Industry Professionals for Clean Air
- Mothers for Clean Air
- Who's the Unreasonable One?
- Scientists agree: Houston's air is dangerous
- Good Seafood Recommendations
- Local Air Quality Groups Call on Industry to Improve Pollution Control
- Mothers for Clean Air
- Mercury in Galveston and Houston Fish
- GHASP comments on the TCEQ-Valero settlement
- GHASP and MfCA talk with Kinky Friedman on air quality
- Emission events rules
- Public Citizen
- Sierra Club
Pollution sources
- Autos & roads
- Texas can do more to regulate mobile sources
- EPA: Rollback needs more science
- Gasoline regulations in east Texas
- Air Check Texas - vehicle inspection program
- Transportation lawsuit
- Where does Houston's smog come from?
- Automobiles & Houston's air pollution
- Surest road to improved health and traffic safety
- Chemical plants
- Reporting Industrial Air Pollution
- Hope is a real thing
- Houston City Council hesitates on clean air issues
- Local mayors agree to work together on air pollution issues
- Local study links childhood cancer and toxic emissions
- Texas files suit against Houston-area polluters
- Scientists agree: Houston's air is dangerous
- Cooling Off
- Exceeding the Limit
- More hazardous waste burning in a metals recovery smelter
- TCEQ failing to correct inaccurate inventory of other VOCs
- Concepts for reducing VOC emissions
- Comment on TCEQ Planning for 8-Hour Ozone Standard Plan
- Industry thriving as environmental regulations kick in
- Enforcement issues at Gulf Chemical and Metallurgical
- Reducing NOx emissions from chemical plants and refineries
- Estimated Emissions of Olefins from Houston Area Chemical Plants
- Goodyear plant to cut emissions
- Who's Counting?
- Odors - dealing with the nuisance of industry
- BP investigating accuracy of pollution figures
- Upsets and big industry go together, state mostly standing aside
- Ending pollution exemption
- In Harm's Way - an in-depth look at toxic air pollution
- Of course upsets can be prevented
- 2001 Texas Legislature tackles grandfathered plants
- Hydrogen sulfide
- Where does Houston's smog come from?
- Smoke in the Water
- Danger in the air: Toxic air pollution in the Houston-Galveston corridor
- Who's Counting? A Texas-Louisiana Summary
- Reducing Emissions From Plant Flares
- Unexplained benzene levels in the City of Shoreacres
- The Ship Channel
- Baytown pipeline rupture forces evacuation of nearby homes
- Chris Bell meets with GHASP & MfCA
- Pollution-detecting cameras hold promise for leak reductions
- Emission events rules
- Environmental group cites 3 Baytown plants
- A deadline is never truly a deadline
- Infrared camera verifies suspicions of unreported pollution
- ExxonMobil Baytown Olefins Plant has a new plant manager
- Report: Company violating pollution rules
- Plastic City USA
- Upset causes Dow flare
- Blowing the lid on area cooling towers
- Surest road to improved health and traffic safety
- Clear Houston's air of 131,000 tons of pollution
- The silence before
- Are permits just paperwork? Gulf Chemical and Metallurgical seems to think so.
- Diesel engines
- TERP endorsement
- Texas Emission Reduction Plan
- Airborne particle levels in east Houston on rise
- Clean contracting
- Meat cooking emissions
- State funds diesel reductions
- Where does Houston's smog come from?
- Reducing Air Pollution from Houston-Area School Buses
- San Antonio TERP editorial
- GHASP and MfCA talk with Kinky Friedman on air quality
- Privatization
- The silence before
- Fresh ideas - and a fresh attitude, too?
- General discussion
- Airports & planes
- Port equipment
- Ships
- Trains
- Trucks
- Fireworks
- Gasoline equipment
- Locations
- Houston region
- Hope is a real thing
- Whiners Matter!
- Big Breaks for Big Polluters
- Cooling Off
- How Bad is Houston's Smog?
- Clean contracting
- Air quality outlook 2006
- Transportation lawsuit
- Meat cooking emissions
- Danger in the air: Toxic air pollution in the Houston-Galveston corridor
- Houston ozone air pollution season off to a record start
- Industrial (point source) emission inventory (2003)
- The Silent Treatment
- Surest road to improved health and traffic safety
- Ship channel and other industrial areas
- Hope is a real thing
- Score another one for cartoonist Nick Anderson
- Painting the Town
- Big Breaks for Big Polluters
- Comments on Bayport draft environmental impact statement
- Airborne particle levels in east Houston on rise
- Reducing NOx emissions from chemical plants and refineries
- Air quality outlook 2006
- Regional pollution management: vision or dream?
- In Harm's Way - an in-depth look at toxic air pollution
- Smoke in the Water
- Unexplained benzene levels in the City of Shoreacres
- The Ship Channel
- Infrared camera verifies suspicions of unreported pollution
- Surest road to improved health and traffic safety
- Clear Houston's air of 131,000 tons of pollution
- Suburbs
- Texas
- Big Breaks for Big Polluters
- More hazardous waste burning in a metals recovery smelter
- Texas Low Emission Diesel: A Necessity for Houston's Clean Air Plan
- Ending pollution exemption
- Of course upsets can be prevented
- 2001 Texas Legislature tackles grandfathered plants
- Who's Counting? A Texas-Louisiana Summary
- Industrial (point source) emission inventory (2003)
- Louisiana
- Houston region
- Power plants
- Cleaner energy for Houston?
- Reducing NOx emissions from chemical plants and refineries
- Of course upsets can be prevented
- 2001 Texas Legislature tackles grandfathered plants
- Mercury in Galveston and Houston Fish
- Danger in the air: Toxic air pollution in the Houston-Galveston corridor
- The Ship Channel
- Houston, Dallas mayors to fight coal plants
- Wind energy rules at risk
- Pollution control and industrial expansion, friends at last?
- Clear Houston's air of 131,000 tons of pollution
- Hello, NIEHS -This is Houston speaking. We need your help.
- Refineries
- Reporting Industrial Air Pollution
- Hope is a real thing
- Local mayors agree to work together on air pollution issues
- Report highlights pollution from refineries
- Scientists agree: Houston's air is dangerous
- Feds call for safer equipment, question cost-cutting in petrochemical industry
- Big Breaks for Big Polluters
- Cooling Off
- Exceeding the Limit
- TCEQ failing to correct inaccurate inventory of other VOCs
- Agreement ends opposition to refinery expansion
- Concepts for reducing VOC emissions
- Comment on TCEQ Planning for 8-Hour Ozone Standard Plan
- Industry thriving as environmental regulations kick in
- Reducing NOx emissions from chemical plants and refineries
- Estimated Emissions of Olefins from Houston Area Chemical Plants
- Who's Counting?
- Odors - dealing with the nuisance of industry
- BP investigating accuracy of pollution figures
- Upsets and big industry go together, state mostly standing aside
- Ending pollution exemption
- In Harm's Way - an in-depth look at toxic air pollution
- Brazil's state oil company looks to double output at Houston refinery
- Of course upsets can be prevented
- 2001 Texas Legislature tackles grandfathered plants
- Hydrogen sulfide
- Smoke in the Water
- Danger in the air: Toxic air pollution in the Houston-Galveston corridor
- Who's Counting? A Texas-Louisiana Summary
- Reducing Emissions From Plant Flares
- The Ship Channel
- Baytown pipeline rupture forces evacuation of nearby homes
- BP Requesting More Time to Review Its Own Permits
- GHASP comments on the TCEQ-Valero settlement
- Chris Bell meets with GHASP & MfCA
- Pollution-detecting cameras hold promise for leak reductions
- Emission events rules
- Infrared camera verifies suspicions of unreported pollution
- BP appears unwilling to pay the price for safety
- Pollution control and industrial expansion, friends at last?
- City backs off suing Valero over local pollution violations
- BP missed problems at refinery
- Surest road to improved health and traffic safety
- Clear Houston's air of 131,000 tons of pollution
- Hello, NIEHS -This is Houston speaking. We need your help.
- Wildfires & vegetation
Health effects
- Acute reactions
- Asthma
- Cancer
- Hope is a real thing
- Local study links childhood cancer and toxic emissions
- Scientists agree: Houston's air is dangerous
- How Bad is Houston's Smog?
- In Harm's Way - an in-depth look at toxic air pollution
- Air Pollution and Lung Cancer Link Suggested
- Where does Houston's smog come from?
- Danger in the air: Toxic air pollution in the Houston-Galveston corridor
- Texas Cancer Registry: More cancer, but why?
- ALA Publishes 2006 State of the Air Report
- The silence before
- Children
- Hope is a real thing
- How Bad is Houston's Smog?
- In Harm's Way - an in-depth look at toxic air pollution
- Hydrogen sulfide letter
- Danger in the air: Toxic air pollution in the Houston-Galveston corridor
- Reducing Air Pollution from Houston-Area School Buses
- Even low levels of ozone affects infants
- The silence before
- Chronic disease
- Fine particles linked to cardiovascular events, decreased lung function
- Scientists agree: Houston's air is dangerous
- In Harm's Way - an in-depth look at toxic air pollution
- Hydrogen sulfide letter
- Hydrogen sulfide
- Danger in the air: Toxic air pollution in the Houston-Galveston corridor
- ALA Publishes 2006 State of the Air Report
- The silence before
- Local health research
- Hope is a real thing
- In Harm's Way - an in-depth look at toxic air pollution
- Where does Houston's smog come from?
- Mercury in Galveston and Houston Fish
- Danger in the air: Toxic air pollution in the Houston-Galveston corridor
- The silence before
- Hello, NIEHS -This is Houston speaking. We need your help.
- Older adults
- Seafood
Laws, regulation & policy
- Enforcement
- Hope is a real thing
- Texas files suit against Houston-area polluters
- Whiners Matter!
- Big Breaks for Big Polluters
- Exceeding the Limit
- More hazardous waste burning in a metals recovery smelter
- Federal prosecutors fail to pursue environmental crimes in Houston
- Enforcement issues at Gulf Chemical and Metallurgical
- TCEQ soft on polluters
- Air quality outlook 2006
- Ending pollution exemption
- In Harm's Way - an in-depth look at toxic air pollution
- Where does Houston's smog come from?
- Smoke in the Water
- Unexplained benzene levels in the City of Shoreacres
- Houston ozone air pollution season off to a record start
- TCEQ's new policy on collecting fines
- GHASP comments on the TCEQ-Valero settlement
- Houston toxics exposure update
- GHASP enforcement report not to TCEQ liking
- GHASP and MfCA talk with Kinky Friedman on air quality
- TCEQ enforcement review
- Emission events rules
- Environmental group cites 3 Baytown plants
- Infrared camera verifies suspicions of unreported pollution
- EPA takes strong enforcement action
- City backs off suing Valero over local pollution violations
- They pollute, you go to jail
- TCEQ doing too little to regulate violations
- Report: Company violating pollution rules
- Privatization
- Don't stay inside
- Blowing the lid on area cooling towers
- The silence before
- Environmental enforcement under threat
- No-show at air pollution hearings
- Are permits just paperwork? Gulf Chemical and Metallurgical seems to think so.
- Laws and regulations
- Bonnen won't hear bills unless they pass Senate
- It's no "giant leap," but it's a baby step for Houston's air
- Passage of Jackson's bill a setback for air quality
- Cohen speaks up for clean air
- Support SB 1924, Oppose SB 1317
- Chronicle calls out "pollution defenders"
- Clean air advocates testify in Austin
- Support air toxics legislation
- Calling a spade a spade
- Houston City Council hesitates on clean air issues
- EPA staff recommend lowering ozone standard
- Appellate court rejects EPA attempts to weaken ozone standards
- Support HB 2475 to reduce toxic air pollution
- Several air toxics bills introduced in 2007 Texas Legislature
- Proposed amendment to Houston's public nuisance ordinance
- TERP endorsement
- TCEQ decisions - state rules governing the SIP
- EPA decisions - approval of state plan and determination of air quality status
- New leak detection methods welcome, but need improvements
- Where does Houston's smog come from?
- GHASP Comments on EPA's HON Rule
- Danger in the Air: Hazardous Air Pollution and the 1990 Clean Air Act
- Emission events rules
- Permitting
- Comments on Bayport draft environmental impact statement
- In Harm's Way - an in-depth look at toxic air pollution
- 2001 Texas Legislature tackles grandfathered plants
- Where does Houston's smog come from?
- Smoke in the Water
- Bonnen bill would harm citizen involvement in permitting
- BP Requesting More Time to Review Its Own Permits
- Emission events rules
- No-show at air pollution hearings
- Are permits just paperwork? Gulf Chemical and Metallurgical seems to think so.
- Pollution credit trading
- State implementation plan (SIP)
- Texas asks for another extension of ozone deadline
- Houston misses 2007 ozone deadline
- GHASP comments on 8-hour ozone SIP
- GHASP remarks on 8-hour SIP
- Local residents care about their air
- TCEQ's ozone proposal: Do the math
- Appellate court rejects EPA attempts to weaken ozone standards
- Local officials send message: Reconsider clean air plan
- Has Houston failed to attain the 1-hour ozone standard?
- Waiting for clean air? Don't hold your breath
- GHASP comments on HGB 8-hour SIP, filed Feb. 12, 2007
- TCEQ says Houston can't meet clean air deadline
- EPA approves inadequate clean air plan: detailed analysis
- Comments on Bayport draft environmental impact statement
- More coverage on Houston's clean air plan
- EPA approves inadequate clean air plan for Houston
- Appeals court receptive to environmentalist argument
- Texas Emission Reduction Plan
- Ozone SIP: Revocation of one-hour standard
- TCEQ decisions - state rules governing the SIP
- GHASP appeal of EPA approval of clean air plan (ozone SIP)
- Ozone SIP: 2006 version
- Concepts for reducing VOC emissions
- Comment on TCEQ Planning for 8-Hour Ozone Standard Plan
- Industry thriving as environmental regulations kick in
- EPA decisions - approval of state plan and determination of air quality status
- How Bad is Houston's Smog?
- Houston's Clean Air Plan: the SIP
- Ozone SIP: 2004-05 version - comment letters
- Ozone SIP: 2001 version
- Ozone SIP: 2002 version
- Ozone SIP: 2003 version
- Ozone SIP: pre-2000 versions
- Ozone SIP: 2000 version
- Ship emissions
- EPA: Rollback needs more science
- Gasoline regulations in east Texas
- Air Check Texas - vehicle inspection program
- EPA Photochemical Modeling Guidance
- Air quality outlook 2006
- BCCA ad campaign
- Transportation lawsuit
- State funds diesel reductions
- EPA adopts stricter national ozone rule, but extends Houston's deadline
- Texas clean air strategy? Rollback pollution controls for industry
- Texas environmental official firmly believes incomplete plan will work
- EPA approves clean air plan for Houston, with "deficiencies"
- A deadline is never truly a deadline
- Clean Air Lawsuit Filed
- The Accommodators: State surrenders to industrial air polluters
- Who runs the TCEQ?
- Plastic City USA
- Surest road to improved health and traffic safety
- Clear Houston's air of 131,000 tons of pollution
- Fresh ideas - and a fresh attitude, too?
- Upset reporting
- Odors - dealing with the nuisance of industry
- Regional pollution management: vision or dream?
- Upsets and big industry go together, state mostly standing aside
- Ending pollution exemption
- Of course upsets can be prevented
- Reducing Emissions From Plant Flares
- Emission events rules
- Upset causes Dow flare
- BP missed problems at refinery
Planning & research
- Computer modeling
- Control strategy review
- Texas Emission Reduction Plan
- Ozone SIP: 2006 version
- Concepts for reducing VOC emissions
- Comment on TCEQ Planning for 8-Hour Ozone Standard Plan
- Train engine emissions
- Texas Low Emission Diesel: A Necessity for Houston's Clean Air Plan
- Reducing NOx emissions from chemical plants and refineries
- Potential Shortfall in Houston's Clean Air Plan
- Pollution control strategies - an overview of (potential) SIP measures
- Where does Houston's smog come from?
- Pollution control and industrial expansion, friends at last?
- Fresh ideas - and a fresh attitude, too?
- Emissions inventory