Search Frequent Questions
Filter By:
- Air Emissions Inventories Total results: 34
- Asbestos Total results: 141
- Butte Area/Silver Bow Creek Total results: 17
- Coronavirus (COVID-19) Total results: 33
-
East Palestine, Ohio Train Derailment
Total results: 148
- Environmental Sampling and Monitoring Total results: 7
- About the Cleaning Process Total results: 10
- About the East Palestine Train Derailment Total results: 13
- After Cleaning Total results: 3
- Air testing Total results: 2
- Assistance with Child Care and Pets During Cleaning Total results: 2
- Chemicals of concern and associated health impacts Total results: 8
- Eligibility Total results: 7
- Environmental testing results Total results: 8
- Exposure to chemicals in the air, soil and water (dioxins) Total results: 18
- Formaldehyde Total results: 1
- Impacts to the environment Total results: 1
- Livestock and pet health impacts Total results: 1
- Odors and toxicity Total results: 2
- Personal Belonging During Cleaning Total results: 6
- Physical work updates, road closures, and upcoming public meetings Total results: 3
- Prior to Cleaning Total results: 3
- Purpose Total results: 6
- Relocation Assistance Total results: 2
- Residential soil sampling and water testing Total results: 10
- Taggart Street Reopening Total results: 12
- Tax-exempt Total results: 1
- Waste disposal and containment Total results: 13
- Water Management Update Total results: 9
- Emergency Planning and Community Right-to-Know Total results: 301
- Fuel Program Total results: 693
- Great Lakes Funding Total results: 92
- Lead Total results: 398
- MOVES Total results: 57
- Norwood Landfill Site Total results: 30
- Oil Regulations Total results: 96
- Permitting Under the Clean Air Act Total results: 19
- Radiation Total results: 1
- Risk Management Program (RMP) Total results: 285
- Southeast Minnesota Groundwater Total results: 11
Active filters:
Remove all filtersDisplaying 1 - 11 of 11 results
-
What’s the difference between air sampling and air monitoring?
Air monitoring and air sampling are two different methods of looking at air quality. Air monitoring uses electronic devices to provide real-time readings of contaminants in the air. Air sampling involves trapping air over a period of time in a container that is then sent to a laboratory for analysis…
- Last published:
-
What is EPA’s role in sampling?
EPA is part of the Unified Command consisting of different agencies to review, approve and direct Norfolk Southern’s workplans and site activities. Surface water sampling is performed by Norfolk Southern contractors, with EPA and Ohio EPA oversight. Soil sampling is performed both by Norfolk Southern contractors and EPA contractors. Air…
- Last published:
-
What is the plume map and what does it tell us?
The plume map is an “event reconstruction” based on known weather and on-site observations during a 10-hour time period after the vent-and-burn operation that occurred on Monday, February 6. It tells us where soot likely fell to the ground and where the highest concentrations of particles may be. This information…
- Last published:
-
What is split sampling?
Split sampling is a technique where multiple samples are collected from the same location at the same time and then sent to separate laboratories for analysis. Checking to see if the labs get the same or similar results is a way to determine the accuracy of the data. If there…
- Last published:
-
What work happens after contamination under and between the train tracks is removed?
After track work is complete, additional cleanup and assessments will continue. This includes shipping solid and liquid wastes off-site, excavating in areas where rail cars were staged and scrapped, and sampling and monitoring groundwater, soil, surface water, and sediment.
- Last published:
-
Columbiana County Health District has sampled my private well, will it be sampled again?
Residents will be contacted if they are within the priority zones and have signed up for private well sampling. Within 60 days after the first sample, private wells are resampled, and residents will be contacted to schedule resampling. Residents within one of the four priority zones can also schedule a…
- Last published:
-
The FTP download is not working; what do I do?
Option 1: The FTP site is active, but some browsers are no longer supporting the ftp:// protocol. You can access the same data by replacing “ ftp://newftp.epa.gov / ” with “ https://gaftp.epa.gov/ ” and keep the rest of the URL the same. The filenames you see will be shorter, but…
- Last published:
-
The point source maps are not working on the NEI data tab. What do I do?
The point source maps use a web service provided by Envirofacts. Please report your problem to the Envirofacts “Contact Us” page here .
- Last published:
-
Products authorized for use on oil discharges
Does EPA maintain a list of products that are authorized for use on oil discharges? If so, how can a manufacturer have their product included on the list? Section 311(d)(2)(G) of the Clean Water Act (CWA) directs EPA to prepare a schedule of dispersants, other chemicals, and oil spill mitigating…
- Last published:
-
What is the East Palestine Potable Water Sampling Work Plan?
In February, EPA required Norfolk Southern to investigate drinking water sources through a work plan approved by responding agencies. The work plan is being used to monitor drinking water near the derailment site, and recently changed to include more areas for water sampling. These new areas were chosen based on…
- Last published:
-
How do I download the data from the “Data Summaries” tab on the NEI data pages?
On these pages after you run a query, there should be icons that at the top of the data table generated by your query. These icons look like this: COPY CSV EXCEL PDF PRINT If these icons do not appear, it is because Adobe Flash is being blocked by your…
- Last published: