Stormwater Testing

Stormwater runoff is produced from rainfall and snowmelt that flows over land, or surfaces such as paved roads, and remains on top of impervious surfaces, such as parking lots, roads, buildings, compacted soil. Stormwater collects pollutants, like trash, chemicals, oils, and dirt that produced by human activities on these surfaces and flows into rivers, lakes or oceans to cause environment contamination. So, it is necessary to use some control measures to filter out pollutants and prevent pollution.

STEMart can carry out professional stormwater testing to help clients check whether their stormwater is compliant with the discharge requirements of NPDES stormwater program.

Test Objectives

• Stormwater discharged from construction activities
• Stormwater discharged from industrial activities
• Stormwater discharged from municipal sources
• Stormwater discharged from transportation sources
• Stormwater discharged from the oil and gas industry
• Stormwater discharged from other EPA-designated institutions

Test Capabilities

• Total suspended solids (TSS) content detection
• Total petroleum hydrocarbons
• Hardness testing
• pH detection
• Chemical oxygen demand testing
• Metal content detection (copper, lead, zinc, chromium, nickel, etc.)
• Oil and grease content testing

For more information about our stormwater testing services, please contact us.