Articles Tagged: Stormwater Projects

When most people think about stormwater pollution, they think of sediment, nutrients, oils, trash, or road salt. However, heat itself can be a pollutant. Thermal pollution occurs when stormwater runoff becomes significantly warmer than the natural receiving waters it eventually enters. Elevated wate…

Across towns and counties, road departments replace cross culverts every day. The motivation is usually sound. Aging pipes fail without warning, and a collapse beneath the roadway can create a serious safety hazard, not to mention an expensive emergency repair. Proactive replacement is responsible a…

When addressing a drainage problem, one of the most important decisions is whether to move water away through a traditional catch basin and pipe system or to manage it on-site using a dry well. Both approaches are widely used and effective when applied in the right context, but selecting the wrong s…

Is a Catch Basin Appropriate Here? Before a catch basin is installed, it is important to step back and ask a simple but often overlooked question, what purpose is it actually going to serve at this location? Catch basins are frequently installed out of habit or because “there has always been o…

Municipal road crews are on the front lines of stormwater management whether they realize it or not. Every ditch they shape, every culvert they install, and every roadside repair they complete has a direct impact on how water moves across the landscape. Yet in many public works departments, stormwat…

Municipal stormwater systems tend to operate quietly in the background, doing their job year after year with little attention. Pipes carry flows, culverts pass streams beneath roads, catch basins collect runoff, and ditches guide water away from infrastructure. Because these systems are largely out …

Municipal leaders and highway departments are under constant pressure to maintain aging infrastructure with limited local budgets. Culverts fail, roads deteriorate, and drainage systems quietly reach the end of their useful life, often without the funding needed to address them. Yet, while many muni…

Building a stormwater asset inventory often begins in a very familiar place, a spreadsheet opened by someone who knows the system well enough to start writing things down. There is nothing wrong with that starting point. In fact, many successful asset management programs begin with a simple table of…

High density polyethylene, commonly referred to as HDPE, has become a widely used material for culvert pipe applications because it is lightweight, corrosion resistant, and relatively easy to install. In roadway and stormwater infrastructure, HDPE culverts are frequently selected as an alternative t…

Stormwater culverts come in a wide range of materials, and each type carries a unique combination of strength, lifespan, cost, and installation considerations. Choosing the right material is not a one size fits all choice, because every site presents different soil conditions, hydraulic needs, envir…

Opening and entering drainage structures requires a practiced, methodical approach that protects workers from unseen dangers and ensures that every step is guided by awareness, communication, and control. These environments can hold toxic gases, low oxygen levels, and unexpected structural weaknesse…

Constructed wetlands are engineered systems that mimic the natural processes of a real wetland in order to treat stormwater, wastewater, or other polluted runoff. They are intentionally designed and built rather than formed through natural hydrology, but they function in much the same way. Water flo…