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Home My WebLink AboutNC0063029_Report_20211220UNITED STATES MARINE CORPS MARINE CORPS INSTALLATIONS EAST -MARINE CORPS BASE PSC BOX 20005 CAMP LEJEUNE NC 28542-0005 5090.20 G F/BEMD Nov 1 d 2021 North Carolina Department of Environmental Quality Water Sciences Section Attn: Ecosystems Unit 1621 Mail Service Center Raleigh, North Carolina 27699-1621 To Whom it May Concern: In accordance with requirements of the National Pollutant Discharge Elimination System (NPDES) Permit Number NC0063029, enclosure (1) summarizes instream monitoring data collected for the months of April - October 2021. All instream monitoring data collected in 2021 has been reported monthly using the electronic Discharge Monitoring Report (eDMR) system. Questions regarding this report should be forwarded to Ms. Lauren Acosta, Environmental Quality Branch, Environmental Management Division, G-F at (910)451-5977. Ro•er Lowder, P.E. Director, nv .nmental Management By direction of the Commanding General Enclosure: 1. MCB CAMLEJ Permit No. NC0063029 2021 River Report Copy to: (w/encl) NCDEQ, Central Files NCDEQ, Wilmington (Attn Dean Hunkele) File: (ODI #26603) MCB CAMLEJ Permit No. NC0063029 2021 River Report NPDES NC0063029 Instream Monitoring - Chemical/Biological Parameters Stations N R-2 N R-2A N R-2B N R-39 N R-39A - \ R-39 B \ R-3 N R-3A \ R-3 B Parameters Results Oulfal1 Upstream 00IA Outfall Upstream 001B Outfall Upstream 00/C Outfall Diffuser 001D Outfall Diffuser 001E Outfall Diffuser 001F Outfall Downstream 001G Outfall Downstream 00111 Outfall Downstream 0011 Total Phosphorus (mom) Ave. 0.02 0.02 0.02 0.01 0.01 0.02 0.01 0.02 0.01 Min. • 0 10 , 0.10 . 0.10 < 0.10 , 0.10 0.10 .- 0.10 ,. 0.10 - 0.10 Max. 0.11 012 0.11 0.12 0.10 0.11 0.11 0.11 0.10 \ 113-N (mg/L) Axe. -- 1 1 1 1 1 1 1 1 Min. •. 1 1 1 1 1 1 I 1 1 Max. < 1 I 1 1 1 1 1 1 TKN (mg/L) Ave. 0.9 0.9 0.7 0.7 0.6 0.6 0.6 0.7 0 7 Min. -0.5 •0.5 •0.5 -0.5 ••05 '0.5 ••05 -0.5 '0.5 Max. 1.6 1.8 1.2 1.0 1.0 1.2 0.9 1.0 1.0 N O2+N 03 (mg/L) Ave. 0 02 0 02 . 0 02 0.04 0.02 0.01 0.02 0.02 • 0.02 %tin. 0 02 0 02 . 0.02 0 02 0.02 _. 0.02 0 02 < 0.02 • 0.02 Max. 0.03 0.02 0.02 0 57 0.02 0.08 • 0.02 - 0.02 . 0.02 Chlorophyll -a (mg/m3) Ave. 10 8 9 8 7 8 7 7 6 Min. 4 2 2 1 1 2 1 1 0 Max. 32 18 30 20 17 16 24 12 17 Fecal Coliform (Results/100 mL) GeoMean 2 11 3 3 4 5 3 2 Min. 1 I I l 1 I 1 I 1 Max. 21 12 3100 24 10 28 11 25 4 Reported results are from compiled data from April - October 2021 for each sampling site vi ithin the .Nevi Rix er. lndix idual monitoring event data is reported monthly to NCDEQ through the eDN1R. NPDES NC0063029 Instream Monitoring - Physical Parameters Temperature (°C) pH (su) Conductivity (Sim) Salinity (ppt) DO (mg/L) Secchi Depth (m) Stations Depth Avg Min Max Avg Min Max Avg Min Max Avg M11in M11ax Avg Min Max Avg Min Max NR-2 Surface 25 18 30 7 4 7 1 7 8 41.487 23.518 56.816 26 8 14.2 37.9 5.4 1.7 7.3 0.9 0 6 1.0 Oa fall Upstream 001A 1 M 25 19 30 7.4 7 1 7 8 42,654 27.075 56.724 27.6 16.6 37.8 5.7 3.9 7.6 2M 25 17 30 7.2 6 6 7 7 47,108 29.814 _ 62.350 30.8 18.4 42.0 4.7 D.2 6 8 3M 25 16 30 7 1 6 7 7 5 51.364 36.689 64.286 33.9 23.2 43.5 3.6 0.5 6.1 NR-2A Surface _ 25 18 3:' ? 4 " 1 7 7 41.627 25.127 56 677 26.8 15.3 37.8 5.9 4.6 7.6 0.9 0.6 1.0 Ouffall Upstream 0018 1M 25 18 31 7 3 7 0 7 7 43.859 26.722 56.625 28.4 (6.3 37.8 5.4 4.1 7.6 2M 25 17 3:' 7 I 6 5 7 6 47,2118 32.455 60.503 31.8 20.3 40.6 4.0 0.7 7.0 3M 25 16 3•:7 7.0 6 5 7 4 49 454 31.649 64,084 32.0 19.7 43.3 2.9 0.0 6.2 NR-2B Surface 25 18 31 7 3 7 1 7 7 42,772 27.197 56,773 27.7 16.7 37.8 5.7 4.5 7.5 0.8 0.7 ' 1.0 Outfall Upstream ODIC 1M 25 18 31 74 71 7.6 43.488 29,374 57,505 28.3 18.1 38.4 5.7 4.4 7.6 2M 23 22 23 7 3 7 2 7 3 59.1.. 50 58. 175 59,925 39.6 38.9 40.2 4.8 4.5 5.1 3M Obtained 2M readings during 2 events only Too shallow for 2M readings all other monitoring events. Too shallow for 3M readings. NR-39 Surface 25 17 31 7.4 7.2 7.8 45.262 30A67 59.573 29 1 14 9 39 9 6 0 5 0 7 7 0 9 0.6 1 0 Oufau Diffuser 00ID 1M 25 18 30 7.4 7.2 7.8 47.137 29.346 59.704 30 1 18.1 40.0 5 9 4.9 7 5 2M 25 17 30 7.2 6.3 7.5 51,771 42.406 62.005 340 260 41 8 4 9 3 3 6 4 3M 25 16 30 6 9 6.1 7.3 50.011 35.773 64.880 33.0 22 6 43 9 3.6 1.1 6.1 NR-39A Surface 25 18 31 7.4 7.2 7.8 44.272 26,654 60,716 28.7 16.3 40.8 5.9 5.1 7.6 0,9 0.7 1.0 Ouffall Diffuser 00IE 1M 25 18 30 74 7.2 7.7 45,800 31,405 60.778 29.8 19.5 40.8 6.1 5.0 7.4 2I1 25 17 30 73 6.9 7.6 50.614 36,107 62,078 33.1 22.8 41.8 5.3 1.7 7.3 3M 26 16 30 7 1 6.7 7 4 51,321 36.307 67,006 34.2 23.0, 45.5 4,1 1.4 7.3 NR-39B Surface 25 , 18 30 7 4 7.2 7 7 44.086 25.426 59.724 28.6 15.5 40.0 6.1 5.2 7.6 0 9 0.7 1 0 , Guild!! Diffuser 001F 1 M11 25 18 30 7 5 7 3 7 8 46.214 27,569 59,786 30.2 16.9 40.1 6.1 5.2 7 7 2M 26 16 30 7.2 6.8 7 4 51 758 37 723 64,100 34.2 24 0 43 3 4 4 1 5 6 1 3D1 Too shallow for 3M readings NR-3 Surface 25 17 30 7.4 7.1 7 8 46.824 26.966 61,465 30.6 16.5 41 4 6 0 5 1 7 6 0.8 0.6 1 0 Oufall Downstream 001G IM 25 18 30 7 4 7 1 7 8 49,261 31,986 61.628 32 4 19 9 41 5 5 8 3.6 7 5 2M 26 17 30 7.3 6,9 7 6 53.613 39,176 62,055 35,6 25.0 41.8 4 9 2 5 6 8 3M 26 17 30 7.2 6.7 7 6 56,313 39.915 66,054 37 7 25.5 44 8 4 3 1 5 6.4 NR-3A Surface 25 18 30 7 3 7 1 7 7 49.241 30.994 62 946 32.3 19.2 42.5 5.7 4.8 6.8 0.8 0.6 1.0 Oufall Downstream OOIH 1M 25 17 30 7 3 7 1 7 7 51.445 37.395 62.997 33.9 23.7 42.5 5.8 4.8 7.2 2M 25 17 30 7 3 7 0 7 6 54.185 41.228 63.168 35.9 26.5 42.6 5 3 3 7 6 9 3M 25 17 30 7.2 6 7 7 5 53.828 41.494 64,180 35 7 26.6 43 4 4 7 2 3 5 7 NR-3B Surface 25 18 30 7 3 7 1 7 7 49.588 29,166 63.485 32.6 18 0 42 9 5 9 4 9 7 6 0 8 0.6 1 0 Ouffall Downstream 00IJ I M 25 17 30 7 4 7 1 7 7 51.493 39,047 63 497 34 0 24 9 42 9 5 8 4 9 7 1 2M Too shallop for 2M and 3M readings 3M Reported results are from compiled data from April - October 2021 for each sampling site within the New River. lndit idual monitoring ev ent data is reported monthly to NCDEQ through the eDMR.