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Denis R LeBlanc

Explore the profile of Denis R LeBlanc including associated specialties, affiliations and a list of published articles. Areas
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Articles 18
Citations 156
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Recent Articles
11.
Weber A, Barber L, LeBlanc D, Sunderland E, Vecitis C
Environ Sci Technol . 2017 Mar; 51(8):4269-4279. PMID: 28285525
Growing evidence that certain poly- and perfluoroalkyl substances (PFASs) are associated with negative human health effects prompted the U.S. Environmental Protection Agency to issue lifetime drinking water health advisories for...
12.
Stoliker D, Repert D, Smith R, Song B, LeBlanc D, McCobb T, et al.
Environ Sci Technol . 2016 Mar; 50(7):3649-57. PMID: 26967929
The fate and transport of inorganic nitrogen (N) is a critically important issue for human and aquatic ecosystem health because discharging N-contaminated groundwater can foul drinking water and cause algal...
13.
Harvey R, Metge D, LeBlanc D, Underwood J, Aiken G, Butler K, et al.
J Environ Qual . 2015 Oct; 44(5):1413-23. PMID: 26436259
This study focused on the importance of the colmation layer in the removal of cyanobacteria, viruses, and dissolved organic carbon (DOC) during natural bank filtration. Injection-and-recovery studies were performed at...
14.
Lamborg C, Kent D, Swarr G, Munson K, Kading T, OConnor A, et al.
Environ Sci Technol . 2013 Nov; 47(23):13239-49. PMID: 24187956
We measured the concentration and speciation of mercury (Hg) in groundwater down-gradient from the site of wastewater infiltration beds operated by the Massachusetts Military Reservation, western Cape Cod, Massachusetts. Total...
15.
Haack S, Metge D, Fogarty L, Meyer M, Barber L, Harvey R, et al.
Environ Sci Technol . 2012 Jun; 46(14):7478-86. PMID: 22698075
Effects upon microbial communities from environmental exposure to concentrations of antibiotics in the μg L(-1) range remain poorly understood. Microbial communities from an oligotrophic aquifer (estimated doubling rates of only...
16.
Morin R, LeBlanc D, Troutman B
Ground Water . 2009 Nov; 48(2):181-90. PMID: 19878327
A field experiment consisting of geophysical logging and tracer testing was conducted in a single well that penetrated a sand-and-gravel aquifer at the U.S. Geological Survey Toxic Substances Hydrology research...
17.
Barber L, Keefe S, LeBlanc D, Bradley P, Chapelle F, Meyer M, et al.
Environ Sci Technol . 2009 Aug; 43(13):4843-50. PMID: 19673274
Organic wastewater contaminants (OWCs) were measured in samples collected from monitoring wells located along a 4.5-km transect of a plume of groundwater contaminated by 60 years of continuous rapid infiltration...
18.
Repert D, Barber L, Hess K, Keefe S, Kent D, LeBlanc D, et al.
Environ Sci Technol . 2006 Apr; 40(4):1154-62. PMID: 16572769
Disposal of treated wastewater for more than 60 years onto infiltration beds on Cape Cod, Massachusetts produced a groundwater contaminant plume greater than 6 km long in a surficial sand...
19.
Masterson J, Walter D, LeBlanc D
Ground Water . 2004 Feb; 42(1):126-34. PMID: 14763625
A transient flow modeling analysis for potential public-supply wells on western Cape Cod, Massachusetts, demonstrates the difference between transient and steady-state recharge areas can have important implications for wellhead protection....