How To Properly Collect A Water Sample For Testing

How To Properly Collect A Water Sample For Testing

August 19, 2022

Testing water at home is a basic aspect that all homeowners should undertake. However, it’s essential to indicate that most homeowners don’t know how to properly collect a water sample for testing. Essentially, collecting water for a home sample might be seen as a complex process, which is the main reason why some property owners have not been engaging in this fundamental process. However, if you want to know how to collect a water sample from home, here’s the procedure.

1. Get a Sample Bottle

You must use a clean and dry container specifically designed for water sampling. The bottle should have a lid that can be screwed on tightly, and it should also be labeled with all the essential information, such as your name and address. If you purchase a new bottle, ensure it meets the requirements and standards required. You must ensure that the container is clean to avoid cross-contamination.

2. Fill the Bottle With Water

Now that you have the sample bottle, it’s time to fill it with water. Start by turning on the cold-water faucet and let the water run for about two minutes before filling the bottle to the brim. It’s essential to ensure that you don’t touch the inside of the bottle when filling it to avoid cross-contamination. Once you’re done, screw the lid tightly and shake the bottle a few times before labeling it with all the relevant information, such as your name, address, and date.

3. Refrigerate or Freeze the Sample

After collecting the sample, you must refrigerate or freeze it immediately to prevent bacteria from growing. If you can’t refrigerate the sample, use ice packs to keep it cold. It’s also essential to ensure that you don’t store the sample for more than 24 hours before taking it for testing. You must ensure that the sample is properly labeled and sealed before taking it for testing.

4. Take the Sample to the Lab

The final step in the process is taking the water sample to the lab. Make sure to take it to a state-certified laboratory within 24 hours of collecting the sample. The professionals in the lab will test the water sample and provide you with a report that indicates the level of contaminants present in your water. Your testing lab will also provide you with specific instructions on how to interpret the results.

5. Document Your Process

To verify that you’ve followed the proper steps, it’s essential to document your entire process. Make sure to keep all the documents safe so you can refer to them later. Doing this will also help you understand your water quality and take the necessary steps to improve it. Keeping records will also help you track any changes in your water quality over time.


With this guide, collecting a water sample from home is no longer a complex process. Remember to follow all the steps correctly to get accurate results. Also, take the sample to a state-certified laboratory within 24 hours for testing. By following these tips, you can get accurate and reliable results. Contact Royal Water Works, Inc. if you have questions about water testing.

Categorised in: