Seewald Laboratories, Inc. is an independent laboratory serving industry, municipalities, and the private sector. Since its founding in 1939, Seewald Laboratories, Inc. has ventured to continually adapt to the changes of the environmental industry. In doing so, Seewald Laboratories, Inc. has become the foremost analytical laboratory in the area. We pride ourselves on the quality, consistency, and accuracy of our test results. Seewald Laboratories, Inc. is capable of sampling and testing media including, but not limited to, drinking water, industrial wastewater, solid wastes, and food and dairy products. Seewald Laboratories, Inc. holds certification in the State of Pennsylvania (ID #41-034) and the State of Maryland (ID #1321) for compliance under the Safe Drinking Water Act for the following categories: Microbiology, Inorganic Chemicals, Trace Metals, Nitrate/Fluoride, Sodium/Corrosivity, Organic Chemicals, Disinfection by Products.