All posts by Randal

Tributary C of Northeast Creek: Where does your water go?

Creek Week is coming March 16 through 24. During that week Durham is focusing attention on how individual citizens and property owners can with modest efforts deliver significant benefits to the quality of water moving downstream, especially to Jordan Lake.

A fun activity during Creek Week is to find the path that water from your roof, sidewalk, driveway, and patio or deck takes as it goes to Northeast Creek, down Northeast Creek and into Jordan Lake, and down the Cape Fear River to Wilmington.

To do that, we must perceive streams and their tributary flows of runoff (the water) in the foreground and land in the background. Focusing on the flash flood zones at full flood (the flood zones identified on the maps) shows the land as necks extending into the fully flooded lake headwaters. After all, one of the primary purposes of Lake Jordan was mitigation of the flash flooding that often occurred in the Haw River and New Hope Creek basins.

The coloring of the flood zones represent the following:

  • Solid blue: 1% annual chance flood hazard
  • Blue with red diagonal stripes: Regulatory floodway
  • Gold: 0.2% annual chance flood hazard
  • Black with gray diagonal stripes: Future conditions 1% annual chance flood hazard.

A previous post showed that Parkwood comprises parts of three sub-basins:

  • The main stream of Northeast Creek on the east;
  • Tributary C feeding Parkwood Lake in the center;
  • Tributary D draining the western part of the McCormick high land and streams from Hunters Woods joining and running down Wineberry to the west.

This post presents maps to help find the path that the water takes from the roof of a particular house to Tributary C of Northeast Creek, which feeds the Parkwood Lake.  Future posts will look at Tributary D and the main stream of Northeast Creek.

Skim through the maps to the part of Tributary C that you want to examine and then click on the map to enlarge.  To enlarge further use the + keys in your viewer or Ctrl-+ on the keyboard.  There will be some street references in the text following each map.

Yellow lines mark the sub-basins of Tributary C.  Blue lines are the creeks in the area in the map title.  Dotted blue lines are intermittent creeks inferred from the topography or known significant stormwater pipes.  The impervious surfaces of roofs are orange, and the impervious surfaces of parking lots, driveways, and other concrete structures are gray.

Looking from the mouth of Tributary C and Northeast Creek, the sequence of maps examines each upstream branch and the main stream of Tributary C back to its source near NC 54.

A map of the mouth of tributary C at Northeast Creek with flood zones marked
Mouth of Tributary C at Northeast Creek

The mouth of Tributary C is a wetland flood plain that cycles between swamp forest in drier times and then snags (dead trees that are habitat for wildlife) and freshwater marsh in wetter times.  You can see this same sort of landscape on the north side of NC 54 by Woodcroft Shopping Center.

Runoff from the roofs and drives flows through the yards or down the streets to the cul-de-sacs and down slopes into the bottomlands.

A map of Tributary C south of the Parkwood Lake dam
Tributary C South of the Parkwood Lake Dam

The main stream south of Parkwood Lake comes down the spillways from the lake through woods, under Sedwick Road, and into the bottomlands. An intermittent stream drains the runoff from the houses on Dedmon Court, Donnelly Court, Newhall Road, and Sedwick Road.  An intermittent stream on the west side of the bottomlands drains the runoff from two houses on Sedwick Road and one on Grandale Road.

A map of the west side headwaters of Tributary C at Parkwood Lake
Tributary C as Parkwood Lake and the West Side Headwaters

The runoff from the houses on the west side of Parkwood Lake primarily flows down the streets, across Pelham Road and into the lake. The runoff from the houses on lake flows directly into the lake.

The runoff from the east side of Grandale Road just north of Sedwick Road is directed into the ditch on the north side of Sedwick Road and is a part of this section of Tributary C.

A map of the development east of Parkwood Lake that drains into the lake.
Tributary C – East Side of Parkwood Lake

The east side of Parkwood Lake drains the west side of Revere Road and Larkspur Circle in addition to the houses along Newhall Road and the lakefront houses. There seem to be two more-or-less permanent streams draining from either corner of Larkspur Circle.  There is significant Parkwood common land in the center of this block that aids in soaking up rainfall from Larkspur Circle and Revere Road.  Another stream drains Temple Lane and Buttonwood Court.

A map of the west fork of Tributary C and the development that is in its headwaters
Tributary C West Fork Headwaters

The west fork headwaters drain part of The Ridges of Parkwood, part of Parkwood Village, and some of the houses on Wenonah Way,  Runoff from the west fork headwaters flow directly into the Parkwood Lake forebay (former lotus pond).

A map of the headwaters of the two middle forks of Tributary C and the development in it
Tributary C – Middle Forks Headwaters

The headwaters of the two middle forks of Tributary C drain the southeast side of the McCormick Road highland.  The southernmost of the two middle forks drains most of Parkwood Village.

A map of the flood zones and development of the section of the main stream of Tributary C north of the forebay. that is, the former lotus pond of Parkwood Lak
Tributary C – Main Stream to Lake Forebay (former Lotus Pond)

This section of Tributary C shows the main stream in the area of the trail from the Parkwood ballfield to the Parkwood Lake forebay (former lotus pond).  The lower section is a significant bottomland that has a variety of interesting native plants such as magnolia, red maple, and native honeysuckle with hearts-a-bustin’, pussytoes, wild oregano, and lyre-leaf sage in the uplands.

A map of the drainage of Tributary C from east of Revere Road. Major sections of the drainage move through stormwater pipes that go under the parking lot of the former shopping center (now the Jamaat Ibad Ar-Rahman mosque) and empty into Tributary C through a single outfall
Tributary C – Drainage from East of Revere Road

The area of Tributary C east of Revere Road mostly drains through stormwater pipes the run under the parking lot of Jamaat Ibad Ar-Rahman mosque (former Parkwood Shopping Center).  The stormwater pipes converge and empty through a single pipe outlet to Tributary C opposite Parkwood Village’s road to its swimming pool (the Pool in the Woods).  This area drains from the hill on Brentwood Road near Bradley Circle and an area north of Brentwood Road almost to Travis Circle.  It also drains the slope behind Parkwood United Methodist Church and the apartments up to the parcel that was set aside in the original design for a water tower and conveyed in that designation to the Parkwood Association.  (In 1961, there were no city water and sewer services this far out.  The Parkwood subdivision had a private utility that provided water from wells and owned and operated the package sewage plants.)

This elaborate stormwater system is the legacy of the philosophy of controlling stormwater that was prevalent at the beginning of the 1960s — pipe it away.  The site preparation for “Parkwood Center”, the commercial and institutional core of the community froze some of the original stream system into the landscape while concentrating the flow under parking lots into a single stream.  The object was to dump the excess water as fast as possible into Tributary C.  After almost sixty years we can see that that strategy leads to stream scour and transportation of soil down the creek system.  And creates erosional undercutting of the stream bank opposite the single stormwater pipe outlet.

A map of the headwaters of the main stream of Tributary C showing flood zones, development, and a retention pond for a town home complex
Tributary C – Headwaters of Main Stream

The headwaters of Tributary C lie completely south of NC 54 because NC 54 was built on a ridge between two tributaries of Northeast Creek and because subsequent engineering of the highway has sharpened the separations of the drainage.  The headwaters now are developed as the Meadows at Southpoint, a town home community that uses regulation-permitted retention ponds instead of open space to manage run-off from its newly constructed houses, driveways, sidewalks, roads, and other impervious surfaces.

During construction, the Parkwood community experienced the fact that  regulations are based on normal patterns of rainfall for construction of retention ponds.  When there was a pattern of heavy rainfall, the retention ponds released sediments, particularly colloidial clay, into Tributary C; that turned the Parkwood Lake brown.

Residents in the Auburndale Drive-Lamarck Court area were among the first to notice the sediments because they monitor their nearby creeks.

In principle, with the completion of construction, the permanent retention ponds will prevent a recurrence. Continued citizen monitoring of their local creeks is the principal way of catching these situations early enough.  And this is true for all of the streams draining into Northeast Creek.

That is why Northeast Creek Streamwatch is encouraging Upstream Neighbors/Downstream Neighbors, a volunteer program of monitoring neighborhood streams and conservation on your own property to harvest rainwater, conserve topsoil, and absorb water during abnormal rainfall.

Having attention on the portion of water flow from your house to the nearest creek is a critical part of what gets sent downstream.

Which Sub-basin of Northeast Creek Are You In? (For Parkwood Area Residents)

Creek Week is coming March 16 through 24. During that week Durham is focusing attention on how individual citizens and property owners can with modest efforts deliver significant benefits to the quality of water moving downstream, especially to Jordan Lake.

A fun activity during Creek Week is to find the path that water from your roof, sidewalk, driveway, and patio or deck takes as it goes to Northeast Creek, down Northeast Creek and into Jordan Lake, and down the Cape Fear River to Wilmington.

A map showing the main stem of Parkwood Creek, the watershed for Tributary C, and the watershed for Tributary D
Sub-basins of Northeast Creek in the Parkwood area

To do that, we must perceive streams and their tributary flows of runoff in the foreground and land in the background. Focusing on the flash flood zones at full flood (the flood zones identified on the Sub-basin map) shows the land as necks extending into the fully flooded lake headwaters. After all, one of the primary purposes of Lake Jordan was mitigation of the flash flooding that often occurred in the Haw River and New Hope Creek basins.

We see that Parkwood comprises parts of three sub-basins:

  • The main stream of Northeast Creek on the east;
  • Tributary C feeding Parkwood Lake in the center;
  • Tributary D draining the western part of the McCormick high land and streams from Hunters Woods joining and running down Wineberry to the west.

To find out which sub-basin you are in, find where your house is on the map.

For reference, look for these landmarks:

  • Parkwood Elementary School
  • Parkwood Fire Station
  • Gas House Shell Station
  • South Durham (SoDu) Farmers Market at Greenwood Commons.

Click on the image of the map. Use Ctrl-+ to enlarge the map. Now look for the landmarks.

Now trace the path the water takes from your house to the main stream, Tributary C, or Tributary D.

Are any streams by your property?

Which sub-basin do they flow into?

Where does the runoff from your house enter a stream?

Does it flow through a stormwater drain or stormwater pipe? Where does the water drain into a stream?

Does it flow down intermittent creeks that only have water when it rains?

A fun activity is to put on your rain gear when it rains and follow the water where it flows until you locate the storm drain and stream into which the runoff flows.

What a Thirteen Years It Has Been

In February 2006, I and ten others gathered at the Grandale Road bridge over Northeast Creek to do stream monitoring and go on a hike to see spring ephemerals. Michael Pollock had a water sampling kit from City of Durham Stormwater Services, and after we tested samples from the west side of the bridge, led us on a hike.

Walking along the Corps of Engineers boundary trail on the south side of Northeast Creek, we saw trout lilies and foamflowers that had just begun blooming. Walking up the natural gas easement back to Grandale Road, we could look northwest across the creek valley to where the gas easement crossed Scott King Road.

In April we tested Northeast Creek at an accessible meander just north of Sedwick Road. And then we went for a hike to see the budding trees and the spring flowers. The red maples glowed pink; the oaks were light green; some of the trees had a bluish cast. Stepping along the soggy ground of the sewer easement was challenging, but the world of the Parkwood wetland that we were walking alongside offered more natural beauty to explore.

In May, we tested again at the Grandale Road bridge. This hike explored the east side of Grandale Road and up the powerline maintenance access road. Toward the top of that hill, we crossed over to the Northeast Creek stream channel, which we viewed from rock bluffs on the south edge of Parkwood.

I was hooked. Northeast Creek Streamwatch was the organization that understood what my wife and myself had seen in 1993 behind the Food Lion store on NC 55. We had seen a wetland with submerged trees and saplings. A great blue heron was perched on one of the saplings; a green heron perched on a slightly larger sapling nearby. That swamp has now become an open pond in flood times, most of the trees drowned. Beavers and property owners have re-engineered the water flow many times over the last 25 years. And I have become committed to preserving our Triassic Basin wetlands, their flora, and fauna for my grandchildren’s grandchildren’s grandchildren to be able to appreciate.

In the 13 years since then, the “we” that is the evolving association of people identifying with Northeast Creek Streamwatch have seen:
• Regular participation in the Parkwood Christmas Parade by puppets of a great blue heron, beavers, an opossum, and frogs.
• Spring and fall clean-ups of creeks that result in piles of dumped items for Durham Solid Waste to pick up the next week after Earth Day, Big Sweep or Creek Week.
• A class at Parkwood Elementary School about sand, clay, and silt and third graders planting and labeling native plants for a WaterWise garden.
• Library programs on the native plants of Northeast Creek and the techniques of rainwater harvesting.
• A kayak touring company that did trips up from the mouth of Northeast Creek at the NC 751 bridge almost to Panther Creek in Chatham County.
• Hikes along a Jurassic diabase dike formation to the ruins of Sears Mill, an old mill on Panther Creek.
• Testing at Northeast Creek crossing of Grandale Road, Sedwick Road, Ellis Road, and in Meridian Center.
• An umbrella magnolia by Northeast Creek at Ellis Road bridge.
• The descent of a source of Northeast Creek down a steep slope by the Durham Freeway as the creek crosses under the bridge on Glover Road, passes through a steep gully and crosses under the Durham Freeway.
• The seep behind an office near NC55 and Riddle Road that is one of the sources of the prong of Northeast Creek that flows just west of NC 55 down to Meridian Park.
• The runoff from US70 north of Miami Boulevard that flows through the parking lot of pawn shop and into woods into the back yards of folks on Peyton Avenue, yet another source of Northeast Creek; this tributary flows through Bethesda Park..
• A dump site adjacent to the creek of over 50 years duration that is grown up with red cedars, winged elm, and oodles of vines.
• Sandstone caves beneath a bluff supporting leatherwood.
• The wetlands at Ellis and So-Hi roads that extend through the RTP properties of major companies and warehouse complexes.
• The main stream of Northeast Creek in flood at the NC 54, Sedwick, and Grandale bridges.
• A crew from Hillside New Technology cleaning the litter from the blackberry growth next to the NC 54 bridge over Northeast Creek during Big Sweep.
• A mother who brought her son from their neighborhood in North Durham to participate in a clean-up of the creek that feeds Parkwood Lake because she wanted to teach him a service ethic.
• The awarding of Durham’s Distinguished Tree designation to a white ash in Parkwood and a scarlet oak on the Lowes Grove Middle School property near the creek.
• The effects of the 2007 drought at the mouth of Northeast Creek, the appearance of a prairie of grass mat strewn with large mussel shells.
• Snow and ice in the Parkwood wetlands in a picturesque meander that Durham Water and Sewer later repaired with a culvert..
• Neighbors and their acquaintances reporting sewer leaks and stormwater issues to us and we getting to see that they are indeed efficiently handled.
• The Creek Critters Puppets marching as the Krewe de Creek in the Durham Mardi Gras Parade and promoting the 2016 Durham Creek Week.
• The Monarch Caterpillar art project from Fayetteville Street Elementary School at the Monarch Festival along with the students that made it and their parents.
• The recognition as Durham Soil and Water Conservation District’s Urban Conservationist of the Year in 2016.
• The support of some 40 volunteers in the construction of Parkwood Village Association’s Wiggly Trail , erosion control, and native plant garden. Completing this project with volunteer labor and donations in-kind to match a $2500 City of Durham neighborhood improvement project grant.
• Continued collaboration with Parkwood Village Assocation, Parkwood Homeowners Association, Christus Victor Lutheran Church, Lowes Grove Middle School, Parkwood Elementary School, South Durham Regional Library, South Durham Farmers Market, and local scouts as well as many longstanding individual partners.

In the coming year the wildness will continue as we seek to grow participation in these initiatives:

Upstream Neighbors/Downstream Neighbors – The grassroots network of property owners and residents working on their own to conserve their own part of the Northeast Creek basin. Opportunities and tools to serve them are rainwater retention ideas, planting native plants, removing invasive plants, local creek clean-ups, adopting storm drains, adopting stream segments, adopting highways for cleaning litter. Citizen science activities include Audubon’s Backyard Bird Count, iNature.org, and many others. For additional citizen science opportunities, contact the NC Botanical Garden and the NC Museum of Natural Science.

Upstream Neighbors/Downstream Neighbors serves as a network to involve local schools and churches at the local level in local projects, which over the 47 square miles of the Northeast Creek basin means that seemingly small local efforts can result in large results on Lake Jordan’s quality just as small amounts of negligence have added up to a large excess nutrient problem for Lake Jordan.

Water Stewardship Network – The supporting network of schools, churches, government agencies, businesses, and voluntary associations that have an impact on Northeast Creek and ally with similar groups in other watersheds. These institutions support individual efforts as part of Upstream Neighbors/Downstream Neighbors. These are the locations of events, demonstration projects like gardens or rainwater treatments, and educational programs. They are Upstream Neighbors/Downstream Neighbors for their own property. Northeast Creek Streamwatch’s water stewardship network can tie into the North Carolina Watershed Stewardship Network (http://wsnet.renci.org/huc_report/index.html?huc=030300020605).

Creek Week and Big Sweep Events – The twice a year momentum builder for local efforts. They get people out into the stream environment and wetlands, show the natural beauty, and get something tangible accomplished with a very short commitment of time. This year’s Creek Week is March 17-23, 2019. Start planning local events for March 15 -23 and notifying colleen@northeastcreek.org.

Book Review: A New Way of Landscaping that Creates Habitat for Our Wildlife

Thomas Rainer and Claudia West, Planting in a Post-Wild World: Designing Plant Communities for Resilient Landscapes, Portland, Oregon, Timber Press, 2015, 271pp.

Douglas W. Tallamy, Bringing Nature Home: How You Can Sustain Wildlife with Native Plants, Portland, Oregon, 2007, Timber Press, 358pp.

Andrea Wulf, The Brother Gardeners: Botany, Empire, and the Birth of and Obsession, New York, Knopf, 2008, 359pp.

Rainer and West in Planting in a Post-Wild World write:

…[A] new way of thinking is emerging. It does not seek nature in the remote mountain tops but finds it instead in the midst of our cities and suburbs. It looks at our degraded built landscapes with unjaded eyes, seeing the archipelago of leftover land—suburban yards, utility easements, parking lots, road right-of-ways, and municipal drainage channels—not as useless remnants but as territories of vast potential. We pass them every day; their ordinariness is what makes them special. As such, they are embedded in the fabric of our lives, shaping our most recurring image of nature.

The traditional landscaping that we inherited from the early gentlemen and merchants and their gardens evolved into landscape culture of “naturalness” as the picturesque preference for long views, open landscapes, clean edges, and touches of mystery. As a result, the general public has little tolerance for wild, illegible landscapes and plantings, especially in cities and towns. When people encounter highly mixed plantings, they are often reminded of abandoned fields or derelict industrial sites, places often associated with urban decay or neglect.

Rainer and West give us an alternative vision that can begin with our yards and be adapted to our communities.

So what exactly is the planting of the future? Look no further than just outside your front door. Go find a patch of weeds in your neighborhood. Notice the variety of species and how they interweave to form a dense carpet. Or better yet, take a hike in a nearby natural area. Look closely at how plants grow in a meadow or a forest’s edge. Observe the lack of bare soil and the variety of ways plants adapt to their site. Then when you get back to your neighborhood, compare those wild communities to the plantings in landscape or garden beds. There is a difference between the way they grow in the wild and the way they grow in our gardens. Understanding this difference is the key to transforming your planting.

…the solution lies in understanding plantings as communities of species that cover the ground in interlocking layers.

Notice that the question for gardeners shifts from what to plant to how to plant.

By focusing on naturally occurring plant communities, as opposed to those that are purely native, the focus is shifted from a plant’s country of origin to its performance and adaptibility.

All it takes to become a plant community is:

1. All plants should survive in similar environmental conditions.

2. Plants must be compatible in terms of their competitive strategies, the key to having plants that last.

The practice is to cover the ground densely by vertically layering plants. As the light levels drop under a tree, grasses transition to a mass of ferns, maintaining a continuous sea of plants. The bases of trees where traditional planting often piles mounds of mulch can be filled with plants (green mulch) instead. Any space around the base of a plant is a space waiting to be filled. Even low plants benefit from being under-planted with creeping plants.

Rainer and West talk about ” naturally occurring plant communities, as opposed to those that are purely native.” Doug Tallamy in Bringing Nature Home is an entomologist concerned about the insects that consume native plants and support native insectivores, like birds and amphibians. Tallamy goes to the ability of the native insects to survive on the plant, regardless of its origin but notes that even alien plants with similar origins accommodate fewer insect species than native plants. The ability of insects to survive to eat and pollinate the next year’s crops of native plants is critical to the survival of those native plants. As habitat is destroyed in development, as pesticides and herbicides are broadly applied without planning, the links between native plants, native insects, and native birds are broken and we start to notice population declines of birds and popular insects, like butterflies and showier moths. Tallamy describes these relationships in his chapter, “What does bird food look like?”

Whatever else it is, local habitat extinction is a local ecological and horticultural crisis. Having the native plants for native insects is the security for the habitat of the rest of the food web. And whatever impact native insects have on alien plants, alien insects frequently have had devastating impacts on native plants. And alien insects are frequently transported on alien plants.

How did we get so enamored of ornamental exotic species in the first place? Andrea Wulf tells the tale of how, on the British side of the Atlantic, wealthy gentlemen and merchants with networks of correspondents around the world traded plants from one continent to another. Andrea Wulf’s The Brother Gardeners describes how that correspondence and shipment of boxes of plants produced the explorer-botanists who would search out and ship the boxes of these new exotics as they were laying the foundations of the science of botany in the midst of Britain’s expansion of its empire. She then traces that history to the English obsession with gardening that was exported to America.

Peter Collinson had a correspondent in Pennsylvania named John Bartram, who regularly shipped him boxes of native plants from the eastern coast of America. Another correspondent, a Father d’Incarville sent seeds of Ailanthus altissima from China to Collinson in England in 1751; within a few decades, the tree of heaven had arrived in America. Because it is resistant to pollution, it was widely planted. Today it is considered an invasive species. In 1739 the Camellia japonica camellia had arrived in England and was on its way to America. It is one of the mainstays of ornamental exotics and quite well behaved; its popularity increased the replacement of native plants (such as rosemallow) with ever more camellias. In fact, the default landscaping for local gardens tends to be these exotics that are the result of 300 years of globalization.

Wulf’s book introduces some of the early scientific botanists, such as Mark Catesby, whose Natural History of Carolina, Florida, and the Bahama Islands, (London, 1731-48) contains some of the earliest paintings of native plants and animals in the Carolinas. She follows the obsession with gardens that spread from France to England to America; a subsequent work of Wulf’s describes the gardening obsessions of the four first US Presidents, to whom much of our current styles of landscaping owe inspiration.

Save the Rain Workshop – Saturday, October 22, 9 am – 11 am

sandwich sign that says Northeast Creek Streamwatch Save the Rain Workshop
Upstream Neghbors/Downstream Neighbors Project hosts a Save the Rain Workshop

As homeowners, we can extend the principle of catching and holding rainwater to restrain how much water and how fast its flows downstream during a rainstorm. These actions can affect the amount of erosion of stream banks in downstream neighbors’ yards and reduce flooding of downstream neighbors’ property. We can also save back some of that water for dry spells, hold it long enough to recharge the water table here instead running rapidly the length of the Cape Fear River, and create more habitat for pollinators.

A reasonable goal is to capture the first inch of rainfall from the square feet that your property has as impervious surfaces and hold it for up to three days. There are a variety of ways to do this; the county Soil and Water Conservation District (in Chatham, Durham, and Wake counties for Northeast Creek) can provide technical assistance and tips for beginning your plan of rain saving. And you need not hit the goal of “one-inch saving for at least three days” all at once; you can try different combinations of techniques on your property to see what works best.

For the second year, Cory Quammen, a resident of Grandale Forest on the headwaters of “Tributary D” of Northeast Creek, is holding a gathering of his upstream and downstream neighbors, Saturday, October 22, 9am – 11am to show some examples of problems caused by excessive runoff as well as some rain-saving measures that have been installed on his property.. Invitations will go to the neighbors within his local creek basin in advance of the meeting. Contact cquammen@gmail.com for further information.

Upstream Neighbors/Downstream Neighbors

Hurricane Joaquin highlighted the effect that upstream water retention has on downstream currents and flooding. It makes us more aware of being upstream neighbors of coastal areas like the Cape Fear region and also our immediate neighbors downstream.

The water that Joaquin dumped on our roofs and flowed down our gutters and downspouts and across our yards into tributaries of Northeast Creek will eventually join water that fell on roofs in Guilford County and flowed down the Haw River. Then it will collect the water that has fallen more recently on roofs in Sanford and Fayetteville before it reaches that bridge. The large area of the Cape Fear River drainage basin includes a lot of neighborhoods, with water flowing from upstream neighbors to downstream neighbors, affecting the use of water and the condition of the stream boundaries along the way.

Closer in, the water from Northeast Creek flows into Jordan Lake, which is the water supply for a number of neighborhoods as well as the towns of Cary and Morrisville. The Town of Cary in turn will supply additional water to the City of Durham during drought conditions.

More local, the water that runs off all at once from roofs, sidewalks, driveways, and streets (surfaces designed not to allow the water to soak in, called “impervious surfaces”) can erode downstream neighbors’ yards. The collecting of rapid runoff at creek junctions can back up into yards and threaten to flood under houses.

As homeowners, we can extend the principle of catching and holding rainwater to restrain how much water and how fast its flows downstream during a rainstorm. These actions can affect the amount of erosion of stream banks in downstream neighbors’ yards and reduce flooding of downstream neighbors’ property. We can also save back some of that water for dry spells, hold it long enough to recharge the water table here instead running rapidly the length of the Cape Fear River, and create more habitat for pollinators.

A reasonable goal is to capture the first inch of rainfall from the square feet that your property has as impervious surfaces and hold it for up to three days. There are a variety of ways to do this; the county Soil and Water Conservation District (in Chatham, Durham, and Wake counties for Northeast Creek) can provide technical assistance and tips for beginning your plan of rain saving. And you need not hit the goal of “one-inch saving for at least three days” all at once; you can try different combinations of techniques on your property to see what works best.

Cory Quammen, a resident of Grandale Forest on the headwaters of “Tributary D” of Northeast Creek, is holding a gathering of his upstream and downstream neighbors, Saturday, October 24, 9am – 11am to show some examples of problems caused by excessive runoff as well as some rain-saving measures that have been installed on his property.. Invitations will go to the neighbors within his local creek basin in advance of the meeting. Contact cquammen@gmail.com for further information.

Tenth Anniversary – Statement of Appreciation for Founder Michael Pollock

Michael Pollock holding up a hub cap during an Earth Day clean up in 2006
Michael Pollock holds up a hub cap cleaned from Northeast Creek at the Grandale bridge on Earth Day, April 22, 2006

At the Parkwood Flea Market in early October 2006, Michael Pollock stood at a table recruiting members for Northeast Creek Streamwatch, an organization to conduct volunteer stream monitoring of Northeast Creek, a tributary of New Hope Creek (Jordan Lake). Michael had responded to publicity from the City of Durham Stormwater Services environmental education office for volunteer stream monitors. It is hard to believe that after ten years Northeast Creek Streamwatch is still here, thanks in part to Michael’s persistence.

Michael Pollock grew up wandering the tributaries of Northeast Creek as a youngster, exploring the nature of the banks and wetlands near his home in the Parkwood subdivision of Durham. As he grew older, he wandered farther, read more, learned more and followed the path of nature writing. Today, Michael still contributes articles to the Parkwood Inside/Out, but he has added the Chatham County Line, and also this site, the blog portion of the Northeast Creek Streamwatch website.

Michael attended the University of North Carolina – Chapel Hill, where he studied biology and anthropology. He is knowledgeable about the local plants and amphibians of the area, with a special interest in the local salamanders.

When Northeast Creek Streamwatch has an information table at community events, you can generally find Michael showing frogs, a salamander, or whatever he was able to find in the creek that morning or a collection of local rocks that he has picked up over the years.

If you want to explore the main stream of Northeast Creek, you can go on one of Michael’s quarterly stream monitoring visits to the creek or one of his nature hikes. A favorite time is when the spring ephemerals are out in the Corps of Engineers game land along Northeast Creek at Grandale Drive.

The people of Northeast Creek Streamwatch appreciate the fact that Michael Pollock got us going; yes, he’s the founder. We appreciate his sharing his knowledge with us. And we celebrate the ten years that we’ve kept Michael’s project going even as its activities have evolved. Thank you, Michael.

American Tobacco Trail – Big Sweep – October 3 – Volunteer

Because of the potential for flooding and falling trees from the soggy soil, Northeast Creek Streamwatch has postponed this week’s clean-up of the American Tobacco Trail. We will have a rescheduled date sometime next week.

A cleanup of the trail that crosses Northeast Creek and its tributary Panther Creek in the 6 miles between Fayetteville Road in Durham County and New Hope Church Road in Chatham County. This section covers the part of the trail that crosses the Northeast Creek and Crooked Creek watersheds.

RSVP at Northeast Creek Streamwatch Facebook site

Meet at the trail heads at Fayetteville Road bridge (south of Massey Chapel Road), Scott King Road, O’Kelly Church Road, and New Hope Church Road.

Saturday, October 3, 9am – Noon

Cleaning sections moving both ways from the trail head.

Pack, bike, or wagon out trash bags

Durham Creek Week 2014 – Clean Up Parkwood Creek

Ten volunteers (eight shown here) cleaned up the creek that runs to Parkwood Lake
Parkwood Creek Clean-Up – Creek Week 2014

Ten volunteers (eight seen here) in three hours cleaned out six bags of trash on Parkwood Creek between Seaton Road and the Lotus Pond on Clermont. Objects recovered from the creek were a couple of small tires, a well-weathered kickball and small football, a length of twisted guywire, and a bent metal table leg.

Homeowners Guide to Stormwater Management

New Hampshire Guide to Stormwater ManagementNew Hampshire Homewoners Do It Yourself Stormwater Management
(PDF 56 pp, 10.4MB
The State of New Hampshire has prepared a New Hampshire Guide to Stormwater Management (PDF 56 pp, 10.4MB). The techniques for managing drainage on your property are applicable here.

The guide to native plants, however, is for New Hampshire. Look at the list of native plants under the Explore Your Neighborhood menu on this site for ideas about suitable plants for Chatham, Wake, or Durham counties. Or contact your Agriculture Extension Agent.