EPA Method 525.2 Semi-Volatile Organic Compound Testing
Understanding EPA Method 525.2 is crucial for those involved in drinking water quality testing, particularly when dealing with semi-volatile organic compounds (SVOCs). SVOCs pose significant health risks and are often found in various environmental sources, including water supplies. This method has been developed by the U.S. Environmental Protection Agency to ensure accurate and reliable detection of SVOCs in drinking water.
The testing process involves several critical steps, starting with the collection and preservation of samples. Proper sampling is paramount as it directly influences the accuracy of the results. Samples need to be stored at specific temperatures and protected from light to prevent degradation before analysis. The analytical techniques used include gas chromatography-mass spectrometry (GC-MS), which allows for precise identification and quantification of SVOCs.
The method's sensitivity is a key feature, enabling the detection of trace levels of compounds that might otherwise go undetected by less sophisticated methods. This capability ensures that water supplies meet stringent health-based standards set forth by regulatory bodies like EPA. Compliance with these standards not only protects public health but also contributes to environmental sustainability.
The application of this method is widespread, from municipal water treatment plants to private well owners seeking assurance about their drinking water quality. It plays a pivotal role in the ongoing efforts to improve and maintain the safety and purity of drinking water across various sectors including residential, commercial, and industrial.
Applied Standards
| Standard | Description |
|---|---|
| EPA Method 525.2 | This method describes a procedure for the extraction and analysis of semi-volatile organic compounds in drinking water using solvent-based techniques. |
| ISO/IEC 17025 | Absence of bias, traceability to SI units, and quality assurance are ensured by accreditation under this standard. |
Why Choose This Test
- Accurate detection of trace levels of SVOCs that can pose health risks.
- Comprehensive compliance with EPA and other regulatory standards.
- Precision in identifying specific compounds present in the water sample.
- Robust quality assurance and control measures ensuring reliable results.
Use Cases and Application Examples
- Municipal water treatment plants monitoring for regulatory compliance.
- Private well owners verifying the safety of their drinking water supply.
- Industrial facilities ensuring that water used in processes meets stringent quality standards.
- Research institutions studying the impact of SVOCs on aquatic ecosystems.
