Your Stack Emissions Testing Needs

From testing to monitoring, emissions inventory development to control equipment evaluation and beyond, GCI (Grace Consulting, Inc.) has the broad range of experience that you need to comply with Clean Air Act regulations and more. Let us help you devise a plan, certify your monitoring system, and determine compliance status and operational efficiency.

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Testing Services

We are dedicated to continuous improvement so we can pass on our expertise to clients. We review the processes and procedures used in stack testing projects on a regular basis, so we are always on the cutting edge of what’s working.

In addition to our technical expertise, our team hones its management skills from our work with private industry, utilities, the governmental sector, and more. Finally, our work with regulations and regulatory agencies helps us deliver the highest quality testing services across industries.

Methodologies

USEPA
ASTM
CTM / OTM
NIOSH
NCASI
NJATM
CARB
VOST

Gaseous Monitoring,

Real-time

O₂, CO₂, SO₂, NOx, NO, NO₂, CO, TRS
VOC’s
- Methane
- Non-Methane
HAPS
FTIR: Target Compounds (HCl, CH₂O, NH₃, & more)
P60 & P75 RATA

Specialty Services

A2LA Accredited Testing Body
Boiler/Turbine Tuning
Controlled Condensate SO₃
FTIR RATA (HCl, NH₃)
Mercury RATAs
On-site Analysis
Particulate Size Distribution
Precision Flow for Part 75 RATAs
PS11 RCA, RRA
VOCs-Enclosure Testing (Method 204) &
Method 21

Laboratory Services

NELAC Accredited Mobile & Mortar Laboratories
HCl
Hg
Particulate Matter (Filterable & Condensable)
PM10 / PM 2.5, Filterable
SO₃, H₂SO₄, SO₃

Precision Flow ©

Precision Flow is a multi-probe electronic flow measurement system designed for speed, accuracy and affordability and has been the method of choice for the nation’s largest utilities.

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FTIR

Fourier-transform infrared spectroscopy (FTIR) is a procedure that collects an infrared spectrum of absorption or emission of a solid, a liquid, or a gas.
Mercury Testing Services

This industry’s rapidly developing needs require agile, specialized Mercury sampling services. Learn more about our Mercury testing services, including RATAs, speciated testing and onsite capabilities!

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Mobile Labs

GCI currently operates a large fleet of complete source emissions sampling mobile monitoring laboratory trailers equipped with the required apparatus to perform emissions sampling on a continuous basis.
Analytical Services

GCI maintains a professional laboratory in each of its four offices and qualified staff to perform in-house analytical services. The laboratory staff strives to provide highly accurate and timely results to our clients.

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Our testing services include:

Industries

Automotive, Aerospace
Asphalt
Brick and Clay Production, Mining, Ceramics
Cement Manufacturing
Chemical and Fertilizer Manufacturing
Ethanol
Food Production
Generators
Glass/Fiberglass
Government
Iron & Steel
Electroplating and Surface Coatings
Municipalities
Pharmaceutical
Electric Power Generation
Polymers, Coatings, Paint, Foam productions
Pulp, Paper and Forestry Products
Refineries, Oil and Gas Transmission
Sterilization Facilities
Utilities
Waste to Energy (landfills, farms, municipal)
Waste Management

Sources

Air Heaters
Baghouses
Blast Furnaces
Boilers
Combustion Turbines
Catalytic Oxidizers
Capture Systems/Hoods
CEMS/PEMS
DRI & Scrap Units
Electric Arc Furnaces
Engines, Stationary Engines
Filters and Mist Eliminators
Flares
Fuels:
- Coal
- Combination Fuels
- Natural Gas
- Oil
- Refuse/Waste
- Sludge
- Wood/Bark
Generators
Incinerators
Kilns
Precipitators
Paper Machines
SCR’s, SNCR’s
Scrubbers
Smokestacks
Sprayers
Temporary, Permanent and Building enclosures
Thermal Oxidizers

Types of Testing

Compliance Testing
- NSPS (40CFR60), NESHAP (40CFR63), and State Regulatory Compliance
  - Air Toxins Emissions, Control
  - Criteria Pollutants Emissions
  - Reference Method Emissions

- Continuous Emissions Monitoring Systems, 40 CFR Part 60 Performance Specifications and QA Procedures, and 40 CFR Part 75 Acid Rain Program
  - Relative Accuracy Test Audits (RATA)
  - Cylinder Gas Audits (CGA)
  - Bias Testing
  - Drift Testing
  - Relative Accuracy Audit (RAA)
  - CEMS Preventative Maintenance & QA/QC

- Compliance Assurance Monitoring
  - Fly Ash Resistivity
  - Acid Dew Point
  - Condensates

Investigative, Diagnostic, Engineering, or Performance Guarantees
- Control Efficiency
- Combustion Efficiency
- Tuning
- Forensic Analysis
- Stratification Analysis

OFFICES

Ohio • 510 Dickson Street, Wellington, OH 44090
North Carolina • 1855 Sipe Road, Conover, NC 28613
Indiana • 684 Tower Road, Plainfield, IN 46168

OFFICES

Ohio
510 Dickson Street, Wellington, OH 44090
North Carolina
1855 Sipe Road, Conover, NC 28613
Indiana
684 Tower Road, Plainfield, IN 46168