There are several important concepts that are often a major part of stormwater management for any site where it's required, and the reduction of overall stormwater runoff is typically high on this list. Because stormwater can become contaminated by various chemicals or other pollutants on many construction sites or related areas, reducing any runoff of this water to public lands is a vital part of managing the site.
At Silver Leaf SWPPP, we're here to help. We offer a wide range of SWPPP services to clients around Utah and Idaho, including stormwater management best management practices (BMPs) for any site. Here are some common approaches used by our stormwater management professionals when it comes to reducing stormwater runoff and ensuring the site remains contained for any pollutants.
Some of the most important elements of stormwater management involve preventing erosion and controlling sediment. On many sites, the process of erosion causes many of the contaminants in sediment to end up in stormwater runoff, where they can then enter public waterways - but there are several ways to prevent this.
For instance, sediment barriers are a common tool used in many areas to trap sediment that's carried off the site by stormwater. These barriers help prevent erosion and keep sediment contained on the construction site, limiting its potential to contaminate public waterways. Additionally, proper soil stabilization techniques can also be employed to reduce erosion and keep sediment in place.
There are also several techniques used to cover exposed soil and prevent it from being washed away by stormwater. This can include using tarps or plastic sheeting to protect the soil, as well as planting temporary vegetation to hold the soil in place. These methods not only help reduce runoff but also promote healthy growth of vegetation on the site.
Another option here is to use mulch or straw to cover the soil, which can also help with erosion control and keep contaminants from entering stormwater runoff. This is particularly useful in areas where vegetation may not be able to grow easily due to site conditions.
Certain sites may contain sensitive areas or existing infrastructure that need to be protected from stormwater runoff. In these cases, diversion structures can be used to redirect the water away from these areas and into a designated containment area.
One of the most common here is a diversion channel, which is essentially a man-made channel that redirects stormwater away from sensitive areas. Another option is to construct berms or dikes that create barriers and prevent runoff from reaching certain areas.
Another effective method for reducing stormwater runoff is to promote ground infiltration, where the water is absorbed into the soil rather than running off the surface. This can be achieved through various methods such as rain gardens, permeable pavement, and bioswales. These techniques not only help reduce runoff but also improve water quality by allowing pollutants to be filtered out before reaching public waterways - effectively killing two birds with one stone.
One major factor in stormwater management is ensuring that proper BMPs are followed on the site itself. This includes regular inspections, maintenance of erosion control measures, and proper disposal of any potential pollutants. By following best practices for stormwater management, we can help ensure the protection of public waterways and promote a healthy environment for all.
For instance, implementing a spill prevention plan and having appropriate containment measures in place can greatly reduce the risk of pollutants entering stormwater runoff. Regularly monitoring and maintaining erosion control measures can also prevent any unforeseen issues that may arise.
Finally, none of the approaches we've gone over here are one-time-only affairs. Rather, they must be monitored and maintained regularly to ensure their effectiveness in reducing stormwater runoff. Regular inspections of all BMPs is necessary to identify any potential issues or areas that may need additional measures. This allows for prompt action to be taken, ensuring the continued success of stormwater management on the site.
At Silver Leaf SWPPP, we understand the importance of proper stormwater management and are committed to providing our clients with effective solutions tailored to their specific needs. Contact us today to learn more about our services and how we can help keep your construction site compliant and environmentally responsible, whether you're in Utah or Idaho. Together, we can make a positive impact on our local waterways and protect our environment for generations to come.
