Tag: NPDES

The NPDES permits program is authorized by CWA section 402. The initial permits issued in the 1970s and early 1980s focused on POTWs and industrial wastewater—typically “process” wastewater and cooling water where applicable, and in some cases, industrial stormwater. The 1987 WQA expanded the program to cover stormwater discharges explicitly, both from municipal separate storm sewer systems (MS4) and industrial sources. The MS4 NPDES permits require regulated municipalities to use Best Management Practices to reduce pollutants to the “Maximum Extent Practicable.”

Regulatory Impact

Regulatory Impact

Every landfill is subject to federal, state, and local regulations. The Resource Conservation and Recovery Act covers a set of laws, regulations, and Environmental Protection Agency policy to protect communities and conserve resources. Congress granted the EPA authority to develop regulations and policies to ensure safe management of solid waste,

Stormwater Monitoring

Stormwater Monitoring

The most dramatic and identifying characteristic of water is that it is always moving. Even so-called standing water is never completely static; it’s either being drawn by gravity to seep down into the earth or being agitated by warmth at the surface to rise into the air as a vapor.

Project Profile: A Challenging Site in Seattle

Project Profile: A Challenging Site in Seattle

The Interbay neighborhood of Seattle, WA, has a long history of industry. It is home to an 80-acre railway yard, the Port of Seattle’s commercial fishing fleet and cruise ship dock, a US military armory and storage facility with a long history of environmental concern, light industrial facilities, and miscellaneous

Making Every Drop Count

Making Every Drop Count

The most dramatic and identifying characteristic of water is that it is always moving. Even so-called standing water is never completely static; it’s either being drawn by gravity to seep down into the earth or being agitated by warmth at the surface to rise into the air as a vapor.

Stormwater Filtration Systems

Stormwater Filtration Systems

In recent years, the focus on stormwater mitigation in Surfside Beach, SC, has been on water quality, notes John Adair, public works director.

“The topography along the coast is very flat, so getting the water to go toward the ocean is always a challenge because you might only have very slight

Filtration Systems

Filtration Systems

In recent years, the focus on stormwater mitigation in Surfside Beach, SC, has been on water quality, notes John Adair, public works director.

“The topography along the coast is very flat, so getting the water to go toward the ocean is always a challenge because you might only have very slight

Enter Your Log In Credentials
×