Announcing our NC State Lab Certification in Benthic Macroinvertebrate Sampling!

February 5, 2025

Northern basin lab becomes first state-certified non-profit macroinvertebrate sampling lab in North Carolina

Great news from our Northern Catawba Basin! The North Carolina Department of Environmental Quality’s (DEQ) Division of Water Resources has recently certified Catawba Riverkeeper’s Northern Basin lab for benthic macroinvertebrate sampling, a common method of water quality assessment. This method examines the presence of aquatic insects in streams—the presence of diverse, stable, and pollution-sensitive populations of these macroinvertebrates indicates good water quality. In other words, when water quality deteriorates, certain animals serve as indicators of the change in water health.


To support the work being done across the state of North Carolina to monitor water quality in this way, our Northern Basin Director, Grant Buckner, spent the last two years completing requirements to become a state-certified laboratory for the use of macroinvertebrates to monitor water quality. After countless hours of training in the lab and the field, and after completing multiple bioclassification assessments, we have successfully demonstrated our capability and proficiency in performing biological analyses for certified parameters. This means that Catawba Riverkeeper is now qualified to report biological monitoring data to the Division of Water Resources for compliance with National Pollutant Discharge Elimination System regulations. Catawba Riverkeeper is now one of only eight labs in the state of North Carolina to receive this certification, and the only non-profit lab to do so.


With this certification, we will be able to conduct assessments of streams that have been overlooked or where new concerns have arisen. Not only will these assessments better inform our restoration work (and the work of our partners), but data from this lab will also influence the NC Department of Environmental Quality’s 303(d) list of degraded water quality in streams across the state.


This newly state-certified lab is located in the Foothills Conservancy of NC’s building in downtown Morganton, NC, where Grant Buckner is based, along with our Lake James Program Manager, Sophie McCarthy. Foothills Conservancy and the Lake James Environmental Association have been important partners in our shared work to protect water quality in the region.


This state laboratory certification has been made possible by generous contributions from Chip & Martha Whitfield, the Rostan Family Foundation, the Community Foundation of Burke County, and the Attorney General Environmental Enhancement Grant.


May 27, 2026
On the evening of May 26th, 2026, Catawba Riverkeeper Brandon Jones attended the Charlotte City Council Public Meeting. At this meeting, he shared our organization's comments on the proposed 150-day data center moratorium. These comments can be read below. "The Catawba Riverkeeper Foundation is a member-funded environmental nonprofit that educates, advocates, and protects the Catawba-Wateree River and all its tributaries. Our organization represents over 8,000 active members and nearly 3 million citizens who rely on the watershed for drinking water, recreation, and electricity. We are concerned that the growth of local data centers may overallocate our limited resources and decrease our ability to respond to drought. We appreciate the opportunity to comment on the proposed 150-day moratorium and strongly support the staff's recommendation to adopt it. Additionally, if adopted, we recommend that the study consider a tiered approach, transparency, and net water consumption. For our water resources, the most important data center metric is net water use. A 400 MW facility—like the one now under construction on Moores Chapel Road—may actually evaporate more water indirectly than directly for cooling. The nearby Catawba Nuclear Station uses approximately 30 MGD to produce 2,300 MW or 5.2 MGD from Lake Wylie per 400 MW. However, without transparency and reporting, it is difficult to know the current impact of these data centers and almost impossible to accurately forecast the industry's future. The most accurate forecast of our region's water resources is the Catawba Wateree Water Management Group’s 2026 Integrated Water Resources Plan. Unfortunately, this plan explicitly does not include increases in water use from data centers due to limited reliable information. It is absolutely critical that our community has accurate information. We need full transparency on the planned electrical and water use of large data centers. A ban of nondisclosure agreements between elected officials and developers could help alleviate suspicion and allow communities to make informed decisions about tradeoffs. The potential direct and indirect impact s of a project should be modeled by the CWWMG to determine its actual impacts. Those impacts could be mitigated by funding water conservation projects, as some data centers have already proposed. Once operating, we need reporting on the actual water and energy use. The cumulative impact must be understood to ensure capacity and resiliency. Water withdrawers from the Catawba utilize a Low Inflow Protocol during drought to help stretch the available supply. Large data centers need conservation plans that comply with this plan. It is hypocritical to ask residents and some businesses to restrict water use while permitting facilities that cannot or will not do the same. Most years, there is plenty of water for drinking, irrigation, ecological flows, and industry in the Catawba. However, droughts such as 2001, 2007, and today expose our vulnerabilities. These droughts are more likely in a warming climate, and we are becoming less resilient with a growing population and industrial demands. Sustainable water management requires careful planning and robust coordination between users, including data centers."
By Susannah Bryant March 19, 2026
Greg Nance has had his boots on the ground since the storm subsided.
February 19, 2026
Live staking is a streambank restoration approach that reduces erosion and sediment pollution. This is the practice of planting dormant branch cuttings of native plants along streambanks (also known as riparian zones) to help hold soil in place along the waters' edge. Live stakes are planted along with native plant seeds and shrubs to create riparian buffers, which help prevent sediment from becoming a stream pollutant by securing the soil in place with good root systems. Riparian buffers also filter out other pollutants, such as chemicals, oils, fertilizers, and trash, before they enter our waterways.