Water is essential to all life on this planet but the problem is that not all water is very clean. In fact, some water sources and the animals that live in them are highly contaminated and thus pose a major risk to people. When it comes to water sources that are going to be used for filtration and drinking, it is vital that all types of testing be done to ensure that it is safe.
Water treatment plants do this but you still need to find independent testing services. When you are looking for water testing labs, san francisco has some good ones. What you are looking for is a company that can test for chemicals, microbes, and all other potential contaminants. That means they need to be geared up for broad-spectrum testing.
Tests are not always done just on the water alone. With fish that is going to be consumed, the fish can be tested too. They represent what accumulates as they live in the water for so long. Some water areas may test negative or test as safe while the contamination is just enough to build up in the shellfish and fish over time. This means that the water itself is contaminated and the fish is not safe to consume.
Another instance in which such skilled water testing will be necessary is for water filtration and purification product effectiveness. You may have a filtration system that you think is the best in the world. Have the water and the filters tested to see if that is the case, It is well worth the small extra expenditure considering the state of water these days.
Find out if your filters are working well. Discover if the local fish are safe to eat. Demand water quality control if you find something wrong.