| Main Title |
An iterative approach for identifying the causes of reduced benthic macroinvertebrate diversity in the Willimantic River, Connecticut [electronic resource] . |
| CORP Author |
Connecticut Dept. of Environmental Protection, Hartford.; Environmental Protection Agency, Washington, DC. Office of Research and Development. |
| Publisher |
U.S. Environmental Protection Agency, Office of Research and Development, National Center for Environmental Assessment, |
| Year Published |
2010 |
| Report Number |
EPA/600/R-08/144 |
| Stock Number |
PB2010-113346 |
| Subjects |
Research ;
Invertebrates ;
Water quality
|
| Additional Subjects |
Rivers ;
Pollution ;
Benthos ;
Causes ;
Aquatic toxicology ;
Macroinvertebrates ;
Biodiversity ;
Connecticut ;
Copper ;
Lead ;
Zinc ;
Willimantic River
|
| Internet Access |
|
| Holdings |
| Library |
Call Number |
Additional Info |
Location |
Last
Modified |
Checkout
Status |
| NTIS |
PB2010-113346 |
Some EPA libraries have a fiche copy filed under the call number shown. |
|
07/26/2022 |
|
| Collation |
1 online resource (xv, 104 p.) : ill., maps, charts ; digital, PDF file |
| Abstract |
Calculations using data from the toxicity monitoring reports from a permitted publically owned treatment works (POTW) indicated a high probability of exceeding Connecticuts water quality criteria for copper, lead, and zinc in the Willimantic River downstream in Stafford Springs, Connecticut. In 1998, a 2.4-km segment of the Willimantic River in northeastern Connecticut was listed as impaired by the Connecticut Department of Environmental Protection (CT DEP) based on the review of Aquatic Toxicity Monitoring Reports from the POTW. Subsequent monitoring by the CT DEP in the autumn of 1999 confirmed the biological impairment. However, biological impairment was also found upstream from the discharge. This case study outlines the logical arguments used to determine the cause of the biological impairments upstream of the Stafford POTW discharge and is an application of the U.S. Environmental Protection Agencys Stressor Identification (SI) Guidance. |
| Notes |
Title from title screen (viewed on 3/2/11) |
| Place Published |
Washington, D.C. |
| Supplementary Notes |
Sponsored by Environmental Protection Agency, Washington, DC. Office of Research and Development. |
| Availability Notes |
Order this product from NTIS by: phone at 1-800-553-NTIS (U.S. customers); (703)605-6000 (other countries); fax at (703)605-6900; and email at orders@ntis.gov. NTIS is located at 5301 Shawnee Road, Alexandria, VA, 22312, USA. |
| Access Notes |
Mode of access : World Wide Web.; System requirements : Adobe Acrobat Reader. |
| Corporate Au Added Ent |
National Center for Environmental Assessment (Cincinnati, Ohio) |
| PUB Date Free Form |
Jan 2010 |
| Category Codes |
48G; 68D |
| NTIS Prices |
PC A07 |
| BIB Level |
m |
| Medium |
electronic resource . |
| Cataloging Source |
OCLC/T |
| Control Number |
128601560 |
| OCLC Time Stamp |
20110302061725 |
| Language |
eng |
| Origin |
NTIS |
| Type |
MERGE |
| OCLC Rec Leader |
01215nam 2200301Ka 45020 |
