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HomeMy WebLinkAbout20041235 Ver 1_Monitoring Report Review_20080123O~O~ W A T~9pG ~ _ `_ ~. -i o `~~ ~ Michael F. Easley, Governor William G. Ross Jr., Secretary North Cazolina Department of Environment and Natural Resources Coleen H. Sullins, Director Division of Water Quality January 23, 2008 Mr. Kevin Tweedy Baker Engineering NY, Inc. 8000 Regency Parkway, Suite 200 Cary, NC 27518 Re: Privateer Farms Benthic Macroinvertebrate Monitoring Bladen and Cumberland Counties DWQ #04-1235 Dear. Mr. Tweedy: The Division of Water Quality (DWQ) 401 Oversight and Express Review Permitting Unit has reviewed the macroinvertebrate monitoring report, dated January 16, 2008. Please verify that the macrobenthos samples collected for this monitoring event were analyzed by a laboratory certified to do macroinvertebrate identifications through the DWQ Lab Certification program administered by the Environmental Services Section (15A NCAC 2H .1100). The list of certified labs can be reviewed at the following link: http://h2o.enr.state.nc.us/esb/ATUwww/documents/lablistll _13_07.pdf Please submit a written response addressing the item listed above within 10 days of your receipt of this letter. Please feel free to contact Eric Kulz at (919) 715-9050 if you have any questions regarding this project or our comments. Sincerely, Cyndi B. Karoly, Program Manager 401 Oversight and Express Review Program cc: File Copy (Eric Kulz) Central Files Ken Averitte -Asheville Regional Office Ronnie Smith - USACE, Wilmington Regulatory Field Office 401 Oversight/Express Review Permitting Unit 1650 Mail Service Center, Raleigh, North Carolina 27699-1650 2321 Crabtree Boulevard, Suite 250, Raleigh, North Carolina 27604 Phone (919) 733-1786 / Fax (919) 733-6893 Internet: http://h2o.encstate.nc.us/ncwetlands N thCarolina ~alura!!y An Equal OpportunitylAffirmative Action Employer- 50% Recycled/10% Post Consumer Paper tape will be centered in the photographs of the bank. The water line will be located in the lower edge of the frame and as much of the bank as possible included in each photo. Photographers should make an effort to consistently maintain the same area in each photo over time. Photos of areas that have been treated differently should also be included; for example, where two different types of erosion control material used. This will allow for future comparisons. Success Criteria: Photographs will be used to subjectively evaluate channel aggradation or degradation, bank erosion, success of riparian vegetation, and effectiveness of erosion control measures. Longitudinal photos should indicate the absences of developing bars within the channel or an excessive increase in channel depth. Lateral photo should not indicate excessive er or continuing degradation of the bank ov ime. A series of photos over time should Indic ccessional maturation of rip vegetation. Vegetative succession should include initial ceous growth, f owed by increasing densities of woody vegetation, and then ultimate a mature overstory with herbaceous understory. ~ 4.5 Benthic Macroinvertebrate Sampling Benthic macroinvertebrate data will be collected from the reference reach and within the proje reach. Monitoring will be conducted prior to the initiation of restoration practices. Post- restoration sampling will begin one year after construction activities have been completed, and annually thereafter for a total of three years. Collected data will be compared to initial data collected from the reference reach site. Sampling will be conducted during summer months if significant flow is present. Sampling will be conducted between November and March if sumr flows are low for project streams. Sample collection will follow protocols described in the standard operating procedures of the biological Assessment Unit of the NC Division of Water Quality. The Qual-4 collection metho will be used for this project. A NC certified laboratory will conduct the identification of the biological samples. The metrics to be calculated will include total and EPT taxa richness, EP abundance, and biotic index values. In the years that data are collected, data will be provid with the annual monitoring reports. Privateer Farms Restoration Project 4_4 Buck Engineering