Author: Shane Morgan

In 2012, Shane Morgan was appointed the Watershed Coordinator of the White Clay Creek Wild and Scenic River Program. Ms. Morgan works with watershed residents, municipalities, and local partners to implement the goals of the White Clay Creek Watershed Management Plan, - to improve water quality, protect open space, and provide watershed education opportunities to the public. Prior to this position, Ms. Morgan ran a landscape design business for 13 years, The Giving Garden, specializing in conservation and native plant landscaping. Ms. Morgan holds a B.S. in Environmental Resources Management from the Pennsylvania State University and an M.S. in Biological Sciences/Ecology Concentration from Drexel University.

Catching the Rain One Drop at a Time

Stormwater runoff is one of the main causes of pollution in the United States, yet it is not at the forefront of the minds of many. Stormwater, simply the precipitation that falls, is absorbed into the ground or falls into bodies of water. Stormwater pollution occurs when precipitation, such as rainfall, picks up harmful substances (road salts, oil, chemicals, and other debris). That polluted stormwater can run off the land and carry that pollution into waterways. This nonpoint source pollution, which doesn’t come from one specific location or origin, is difficult to regulate, yet can be a major cause of river impairment.

The White Clay, Red Clay, and Brandywine Creek are major drinking water sources, but polluted runoff from rain events makes cleaning the water for consumption incredibly costly and difficult. In a healthy stream, vegetation in riparian areas, such as forests and meadows near the riverbank, slow down rain as it gradually soaks through soils. This percolation allows pollutants to filter out while also replenishing groundwater. In developed areas, the speed and intensity of rain runoff intensify over concrete and other impervious surfaces, runoff has no time to filter out pollutants. Because stormwater is the largest source of pollution in our watersheds which are largely comprised of privately owned land, the Catch the Rain Program was born.

Catch the Rain was created in 2016, supported by the Dockstader Foundation and spearheaded by the White Clay Wild and Scenic Program and the Brandywine Conservancy. The program hopes to improve water quality by promoting Green Stormwater Infrastructure (GSI) practices. These practices are designed to capture and detain rainfall, reduce the overall stormwater speed and volume running off into the River, and stimulate the natural filtering processes of soil. The program reaches out to suburban homeowners (and homeowner associations) and educates, encourages, and provides monetary incentives for the voluntary implementation of green stormwater practices such as rain gardens and tree planting. The program also works with municipalities to install GSI practices on municipal land, practices that can also be used as demonstration sites. These GSI practices have other benefits as well, including enhanced community beauty, increased property values, improved drinking water quality, and additional habitat for birds and pollinators.

The program is currently focused in the White Clay Creek watershed, but a long term goal is to expand it to the entire Brandywine-Christina basin. A few highlights from 2020 include an 850 square feet rain garden at Paper Mill Park in New Castle County, Delaware, and another 850 sq. ft. rain garden (as seen below) located in front of the Avon Grove Public Library in West Grove Borough, a riparian (streamside) buffer planting on two acres along the Middle Branch on private land in Franklin Township, and a conservation landscape and buffer planting along 100 feet of a small stream on private lands also located in Franklin Township. Both rain gardens were installed in spring 2020 and have withstood three major storm events without any issues and with reduced stormwater runoff to White Clay Creek. Upkeep and maintenance of these gardens is a top priority to ensure long-term success.

Shane Morgan — Recently installed rain garden full of stormwater during a two-inch rainstorm in July 2020.

Rain garden in bloom three months after installation.

In October, using the West Grove rain garden as a hands-on demonstration site, individuals representing multiple MS4 communities including public works staff, municipal managers, and engineers, attended a live training workshop focusing on green stormwater infrastructure. The half-day workshop was hosted by the Christina Watersheds Municipal Partnership and free of charge thanks to an environmental education grant awarded by the Pennsylvania Association of Conservation Districts. The workshop was live and also streamed virtually for those who couldn’t attend.

Since the program’s inception in October 2016, there have been 93 residential applicants and 2 municipal partners install 41 practices. The costs for these projects have totaled close to $82,000, funded through a combination of federal Wild and Scenic funds, outside funding sources such as grants, and landowners (see graph below). The program has implemented municipal rain gardens, riparian buffers, and several smaller-scale residential practices like rain barrel installations, tree plantings, and conservation landscaping. The White Clay Creek Watershed is a great example of how a developed watershed can use the voluntary actions of those who live in the area to improve water quality. Partnerships between different organizations, municipalities, and volunteers are what creates a positive difference in the health of our local watersheds.

If you or your community reside in the White Clay watershed and are interested in learning more about this cost-share program to help the environment, please contact Shane Morgan at mpc@whiteclay.org. Learn more about the Catch the Rain Rebate Program or register for a site visit at whiteclay.org/catchtherain.

These articles are provided to CWMP member municipalities by CWMP Planning Team members and partners. Publishing and posting these articles is encouraged. These articles may be republished without further permission if published as written and if credit is given to the author and their organization as listed at the end of each article. If this article is to be used in any other manner or revised, permission from the author is required.

Download pdf of article here: Catching_the_Rain_One_Drop_at_a_Time

Is Your Local Waterway on a Pollution Diet?

Have you ever wondered how the streams in your municipality are regulated in respect to different types of pollutants (or impairments)? Have you considered how regulators decide how much of all the different pollutants out there are allowed to enter our local waterways? Have you ever considered what you could do to prevent pollution from your property from entering your local waterway?

The Clean Water Act (CWA) is the principal piece of federal legislation that governs water pollution. Its main objective, to make sure all of the nation’s waters are clean enough to support recreation and aquatic life. To meet this goal, the CWA created programs designed to regulate and reduce the amount of pollution entering waterways. One of these programs, Section 303(d), requires that states monitor their waterbodies and report those not meeting water quality standards. Once a waterbody is listed as impaired, the CWA requires the state to develop what are known as Total Maximum Daily Loads (TMDLs) for the pollutant(s) of concern. Your local municipality is then required to meet these pollution reduction goals.

More than half of the stream miles in Pennsylvania portion of the Brandywine Christina Basin are listed as impaired (PADEP 303 b Integrated Report, http://www.depgis.state.pa.us/2020_Integrated_Report/). The PADEP lists streams impairments for aquatic life, fish consumption, potable water sources, and recreation. The sources of these impairments are largely due to non-point stormwater runoff. Stormwater runoff is rain, running over the land, that picks up pollutants such as sediment (dirt), nutrients (fertilizers and waste), and bacteria and transports these pollutants into the creek. They are called non-point because it is difficult more difficult to regulate than point source pollution (pollution that is discharged from a single source, or pipe). The best way to keep non-point pollutants out of the water is to eliminate or reduce them at the source, or capture and treat them before they reach the creek.

A Total Maximum Daily Load (TMDL) calculates the maximum amount of a specific pollutant that a waterbody can receive and still meet water quality standards. Basically, it is a pollution permit, a permit that allows for a certain amount of pollution to enter the stream. For instance, if you were on a diet you would have a goal to reach a specific daily caloric intake in order to reach or maintain a healthy weight. Likewise, a municipality has a goal to meet specific pollutant load reductions to reach or maintain healthy water quality standards. So, if your municipality is allowed to put 200 pounds of nitrogen pollution into the creek, and they are currently putting in 400 pounds, they would need to reduce that by 50% to meet their TMDL goal. To reach these goals, they need everyone’s cooperation.

Setting pollution limits (TMDLs) is the first step towards improving water quality. Once pollution limits are established further efforts must be identified to reduce the pollutant loads (sources). Management through grants, partnerships, and voluntary actions by citizens are integral in the successful implementation of TMDLs (pollution diets). Local governments rely on the efforts of watershed residents, businesses, and agricultural operations with in their planning areas to help them meet their clean water requirements. Collectively, we can take smaller, more attainable steps to achieve a larger goal – clean water for all.

Volunteers planting a rain garden in White Clay Creek (c) North Creek Nurseries

Simple steps anyone can take to help your community with its pollution diet.

Keep litter off the streets so it doesn’t wash into storm drains and then into local creeks.
Dispose of hazardous household wastes and prescription drugs at designated collection sites and not down the drain!
Only apply fertilizers and pesticides sparingly and responsibly.
Install a rain barrel or rain garden to capture and soak in stormwater.
Scoop the poop, then trash it. Pet waste carries with it bacteria that is harmful to human health.
Plant more native trees, especially along the creek instead of mowing up to the banks. Trees shade the water for aquatic life, hold stream banks together, and provide habitat.
Create a wildlife garden using native plants. Native plants (especially trees!) tend to have deep roots that help infiltrate rain water as opposed to the shallow roots of a mowed lawn. They provide food and shelter for native animals and pollinators.
Wash your vehicle at a car wash or on the grass and service your vehicle regularly to prevent oils and other fluids from leaking into storm drains.
Pump your septic at least every three years to prevent bacterial contamination of both surface and ground water.
Only drain pool water that has been tested as chlorine free over grass. Untested water should never be drained over grass or pumped to storm drains.
Support your municipality in its efforts to curb pollution. It’s up to all of us to achieve clean water standards.

Article provided by Shane Morgan, Watershed Coordinator, White Clay Creek Wild and Scenic Program, White Clay Watershed Association.

CWMP credit requirement:

These articles are provided to CWMP member municipalities by CWMP Planning Team member and partners. Publishing and posting these articles is encouraged. These articles may be republished without further permission if published as written and if credit is given to the author and their organization as listed at the end of each article. If this article is to be used in any other manner or revised, permission from the author is required.

Downloadable Word Document: Is Your Local Waterway on a Pollution Diet?