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HomeMy WebLinkAbout9209_NorthWakeSubtitleD_GWMR_Notification_DIN28106_20160901 5400 Glenwood Avenue, Suite 400 Raleigh, North Carolina 27612 tel: 919 325-3500 fax: 919 781-5730 September 28, 2016 Ms. Jaclynne Drummond North Carolina Department of Environmental Quality Division of Waste Management Solid Waste Section 2090 U.S. 70 Highway Swannanoa, North Carolina 28778 Subject: 14-Day Notification of Groundwater Protection Exceedance September 2016 Semi-Annual Monitoring North Wake Subtitle D Landfill Facility Permit No. 92-09 Dear Ms. Drummond: CDM Smith Inc., on behalf of Wake County (County), is submitting an electronic copy of the 14-day notification of groundwater exceedance (Notification) for the September 2016 semi-annual sampling event for the North Wake Subtitle D Landfill. This letter report provides the signed Notification, a summary of the groundwater monitoring wells with tabulated laboratory analytical results and comparisons to the North Carolina 2L Standards (NC2L) or Groundwater Protection Standards (GWPS), and a site map. The following list indicates the analytes detected above their respective NC2L or GWPS at each sampling location. Estimated or “J” flag detections are also provided and are identified with an “*” qualifier. A complete summary of all detected and estimated concentrations for metals for the September 2016 and previous sampling events is provided in Table 1. Laboratory analytical data reports will be provided with the semi-annual sampling report. MW-11 (Background) Metals: Cobalt*, Vanadium* MW-11D (Background, Deep) Metals: Vanadium* MW-12 Metals: Cobalt*, Thallium*, Vanadium* MW-12D Metals: Vanadium* MW-13 Metals: Cobalt, Thallium*, Vanadium Ms. Jaclynne Drummond September 28, 2016 Page 2 MW-14 Metals: Cobalt*, Vanadium* MW-15 Metals: Cobalt*, Vanadium* MW-15D Metals: Vanadium* MW-16 Metals: Cobalt*, Vanadium* MW-17 Metals: Vanadium* MW-17D Metals: Vanadium* MW-18 Metals: Chromium, Cobalt*, Vanadium* MW-19 Metals: Vanadium* MW-20 Metals: Chromium, Cobalt, Vanadium MW-21 Metals: Cobalt, Thallium*, Vanadium MW-25 Metals: Cobalt*, Vanadium* MW-25D Metals: Cobalt*, Vanadium* MW-26 Metals: Cobalt, Vanadium* Cobalt, and vanadium were detected in the shallow background monitoring well (MW-11) above their respective NC 2L Standards. Historically, these metals have also been detected in the deep background monitoring well (MW-11D) above the NC 2L Standards. The chromium, cobalt, thallium, and vanadium concentrations in the compliance monitoring wells above the NC 2L Standards are likely naturally occurring based on the historical detections and concentrations in the background and compliance monitoring wells at the site. These concentrations will be evaluated as part of an alternative source demonstration (ASD). The ASD will be submitted following evaluation of the current and historic data and site conditions. If you have any questions or require further explanation, do not hesitate to call me at (919) 325-3500. Ms. Jaclynne Drummond September 28, 2016 Page 3 Very truly yours, Mathew F. Colone, P.G. CDM Smith Inc. cc: John Roberson, WCSWM Elliott Cornell, WCSWM Figure 1: Potentiometric Surface Map Ma p D a t a S o u r c e : A u g u s t 2 0 1 0 A e r i a l P h o t o g r a p h , W a k e C o u n t y , T e r r a S e r v e r GW E l e v . 30 1 . 59 GW E l e v . 3 0 1 . 0 2 GW E l e v . 28 1. 7 0 GW E l e v . 28 2. 4 8 GW E l e v . 28 6. 3 8 GW E l e v . 28 0 . 0 1 . GW E l e v . 27 5. 4 8 GW E l e v . 2 7 8. 60 GW E l e v . 2 69 .8 3 GW E l e v . 26 4. 9 0 GW E l e v . 26 0. 4 0 GW E l e v . 24 5. 6 0 GW E l e v . 24 5. 9 9 GW E l e v . 24 3 .9 7 GW Elev.24 4 .51GW Elev.228.73GW Elev.22 0.51 GW Elev.22 1.91 GW Elev.23 3.12 GW Elev.243.07 GW Elev. 242.19 GW Elev.26 3.94 LEGEND Groundwater Monitoring Well Potentiometric Contour (dashed where inferred) No t e s : 1. G r o u n d w a t e r e l e v a t i o n s w e r e m e a s u r e d o n September 1 , 2016. 2. P o t e n t i o m e t r i c c o n t o u r s a r e d e r i v e d f r o m p r e v i o u s investigations.Surface Water Sample Location Li n e d L a n d f i l l C& D La n d f i l l 3 0 0 3 0 0 295 2 9 5 29 0 2 9 0 285 280 275 270 265 260 2 55 25 0 2 4 5240235230225220 2 2 0 2 2 5 2 3 0 2 3 5 2 4 0 2 4 5 2 5 0 2 5 5 2 6 0 2 6 5 2 7 0 2 7 5 2 8 0 2 8 5 2 7 0 Contour Interval - 5 Feet Sc a l e i n F e e t SW - 2 0 3 0 0 6 0 0 9 0 0 Ta b l e 1 De t e c t e d G r o u n d w a t e r C o n s t i t u e n t s - M e t a l s Se p t e m b e r 2 0 1 6 S e m i - A n n u a l S a m p l i n g E v e n t No r t h W a k e L i n e d L a n d f i l l M o n i t o r i n g W e l l C o d e S a m p l e D a t e A n t i m o n y A r s e n i c B a r i u m B e r y l l i u m C a d m i u m C h r o m i u m C o b a l t C o p p e r L e a d M e r c u r y N i c k e l S e l e n i u m Silver Thallium VanadiumZinc 0. 0 0 1 * 0 . 0 1 0 . 7 0 . 0 0 4 * 0 . 0 0 2 0 . 0 1 0 . 0 0 1 * 1 0 . 0 1 5 0 . 0 0 1 0 . 1 0 . 0 2 0 . 0 2 0 . 0 0 0 2 * 0 . 0 0 0 3 * 1 0. 0 0 6 0 . 0 1 0 0 . 1 0 . 0 0 1 0 . 0 0 1 0 . 0 1 0 . 0 1 0 . 0 1 0 . 0 1 0 . 0 0 0 2 0 . 0 5 0 . 0 1 0 . 0 1 0 . 0 0 5 5 0 . 0 2 5 0 . 0 1 MW - 1 1 17 - M a r - 1 1 0. 0 7 6 7 J 0. 0 0 1 6 J 0. 0 0 3 8 8 J 0.000265J 0.00351J 0.0243 MW - 1 1 1- N o v - 1 1 0. 0 8 0 7 J 0. 0 0 1 9 J 0. 0 0 6 3 3 J B 0.0 0 2 1 4 J B 0.00361J 0.0196 MW - 1 1 25 - A p r - 1 2 0. 0 6 5 3 J 0. 0 0 2 3 7 J 0.00323J 0.0121 MW - 1 1 23 - O c t - 1 2 0. 0 8 0 6 J 0.0 0 1 4 2 J 0. 0 0 3 6 6 J 0.00532J 0.0197 MW - 1 1 17 - A p r - 1 3 0.0 9 J 0. 0 0 0 2 J 0.0 0 2 J 0. 0 0 2 J 0. 0 0 8 J 0. 0 0 1 J 0. 0 0 1 J 0.009J 0.02B MW - 1 1 16 - O c t - 1 3 0.1 0. 0 0 0 1 J 0.0 0 0 2 J 0.0 0 2 J 0. 0 0 1 J 0. 0 0 4 J 0. 0 0 0 5 J 0. 0 0 0 9 J 0.005J 0.015B MW - 1 1 17 - A p r - 1 4 0. 1 7 0. 0 0 0 5 J 0.0 0 0 2 J 0.0 0 4 J 0. 0 0 6 J 0. 0 1 8 0. 0 0 3 J 0. 0 0 3 J 0.00008J 0.04 0.050B MW - 1 1 13 - N o v - 1 4 0. 0 9 0 J 0. 0 0 0 2 J 0.0 0 0 2 J 0.0 0 2 J 0. 0 0 2 J 0. 0 0 8 J 0. 0 0 1 J 0. 0 0 1 J 0.00005J 0.007J 0.024 MW - 1 1 30 - A p r - 1 5 0. 1 0 0 0. 0 0 0 2 J 0.0 0 2 J 0. 0 0 3 J 0. 0 1 0 J 0. 0 0 1 J 0. 0 0 2 J 0.00006J 0.012J 0.027 MW - 1 1 15 - O c t - 1 5 0. 1 1 0. 0 0 0 3 J 0.0 0 0 1 J 0.0 0 3 J 0. 0 0 3 J 0. 0 1 1 0. 0 0 1 J 0.0 0 0 0 4 J 0. 0 0 2 J 0.00005J 0.013JB 0.027 MW - 1 1 21 - A p r - 1 6 0. 0 0 0 5 J 0. 1 3 0 0. 0 0 0 3 J 0.0 0 3 J 0. 0 0 4 J 0. 0 1 6 0. 0 0 2 J 0. 0 0 2 J 0.0001JB 0.018J 0.032 MW - 1 1 1- S e p - 1 6 0. 0 9 0 J 0. 0 0 0 2 8 J 0. 0 0 0 5 4 J 0. 0 0 2 4 J 0. 0 0 2 6 J 0.0 0 8 3 J 0. 0 0 1 3 J 0. 0 0 1 6 J 0.011J 0.020 MW - 1 1 ( d i s s o l v e d ) 1- S e p - 1 6 0. 0 4 8 J 0. 0 0 1 1 J 0. 0 0 0 2 8 B J 0.002J 0.0069J MW - 1 1 D 18 - M a r - 1 1 0.0 0 0 8 5 2 J 0. 0 5 1 2 J 0. 0 0 3 4 3 J 0. 0 0 4 4 1 J 0.00373J 0.00804J MW - 1 1 D 2- N o v - 1 1 0. 0 4 5 5 J 0. 0 0 2 1 8 J 0. 0 0 4 1 4 J B 0.00245J 0.00586J MW - 1 1 D 26 - A p r - 1 2 0.0 0 0 2 4 7 J 0. 0 4 4 2 J 0. 0 0 3 0 4 J 0. 0 0 9 6 8 J B 0.0 0 3 3 1 J 0.00205J 0.00462J MW - 1 1 D 24 - O c t - 1 2 0. 0 4 3 7 J 0. 0 0 0 3 7 5 J 0. 0 0 2 4 0 J 0.00253J 0.00510J MW - 1 1 D 18 - A p r - 1 3 0. 0 0 0 4 J 0. 0 5 0 J 0.0 0 0 1 J 0. 0 0 2 J B 0. 0 0 0 2 J 0. 0 0 1 J 0. 0 0 0 6 J 0.004JB MW - 1 1 D 17 - O c t - 1 3 0. 0 0 0 6 J 0. 0 0 0 6 J 0. 0 5 0 J 0.0 0 0 3 J 0.0 0 1 J 0. 0 0 0 2 J 0. 0 0 1 J 0.0 0 0 0 2 J 0. 0 0 0 6 J 0.002J 0.002JB MW - 1 1 D 17 - A p r - 1 4 0.3 0. 0 0 2 1 0.0 0 0 2 J 0.0 1 5 0. 0 1 3 0. 0 5 6 0. 0 1 1 0. 0 0 9 J 0.0002J 0.099 0.088 MW - 1 1 D 13 - N o v - 1 4 0. 1 5 0. 0 0 0 7 J 0.0 0 0 1 J 0.0 0 5 J 0. 0 0 4 J 0. 0 1 8 0. 0 0 4 J 0. 0 0 3 J 0.00007J 0.037 0.035 MW - 1 1 D 29 - A p r - 1 5 0. 0 0 0 6 J 0. 0 0 0 5 J 0. 0 6 0 J 0. 0 0 0 1 J 0.0 0 0 1 J 0.0 0 2 J 0. 0 0 0 6 J 0. 0 0 3 J 0. 0 0 0 3 J 0. 0 0 0 9 J 0.005J 0.008J MW - 1 1 D 15 - O c t - 1 5 0. 0 0 0 4 J 0. 0 9 0 J 0. 0 0 0 3 J 0.0 0 0 1 J 0.0 0 3 J 0. 0 0 2 J 0. 0 0 9 J 0. 0 0 2 J 0.0 0 0 0 5 J 0. 0 0 2 J 0.014JB 0.016 MW - 1 1 D 21 - A p r - 1 6 0. 0 0 0 3 J 0. 0 6 0 J 0.0 0 2 J 0.0 0 0 3 J B 0. 0 0 4 J 0. 0 0 0 5 J 0. 0 0 2 J 0.012 MW - 1 1 D 1- S e p - 1 6 0. 0 0 0 4 3 B J 0. 0 4 5 J 0. 0 0 0 0 7 6 J 0. 0 0 1 2 J 0.0 0 2 1 J 0.0 0 0 2 5 J 0.0 0 0 7 5 J 0.0027J 0.0092BJ MW - 1 1 D ( d i s s o l v e d ) 1- S e p - 1 6 0. 0 4 1 J 0. 0 0 0 0 4 5 J 0. 0 0 0 7 J 0. 0 0 0 7 3 J 0.0 0 0 7 2 J 0.0017J 0.0062BJ MW - 1 2 15 - M a r - 1 1 0. 3 1 1 0. 0 0 1 1 9 0. 0 0 0 6 2 5 J 0. 0 1 5 2 0. 0 1 0 2 0.0 6 8 2 0. 0 1 7 7 0.0 0 6 9 5 J 0.000389J 0.0824 0.0708 MW - 1 2 20 - O c t - 1 1 0. 1 6 7 0. 0 0 7 6 4 J 0.0 0 4 7 9 J 0.0 3 1 4 0.0 0 6 6 2 J 0.0 0 3 5 7 J 0.0344 0.0574 MW - 1 2 11 - A p r - 1 2 0.0 0 0 5 3 5 J 0. 1 8 5 0.0 0 0 2 7 1 J 0. 0 0 7 9 2 J 0.0 0 6 1 9 J 0.0 3 7 4 0.0 0 7 9 8 J 0.0 0 3 7 2 J 0. 0 0 2 J 0.000195J 0.0364 0.0383 MW - 1 2 26 - O c t - 1 2 0. 2 2 6 0. 0 0 9 4 1 J 0.0 0 5 6 2 J 0.0 4 2 2 0.0 0 7 7 9 J 0.0 0 4 2 4 J 0.0 0 1 0 9 J 0.000160J 0.0474 0.0498 MW - 1 2 11 - A p r - 1 3 0. 4 4 0. 0 0 1 9 0.0 0 0 2 J 0. 0 2 0. 0 1 3 0. 0 6 7 0. 0 1 1 0.0 1 J 0.0005J 0.077 0.077 MW - 1 2 2- O c t - 1 3 0. 2 1 0 0. 0 0 0 8 J 0.0 0 0 3 J 0.0 0 6 J 0. 0 0 5 J 0. 0 2 5 0. 0 0 4 J 0. 0 0 4 J 0.0002J 0.030 0.037B MW - 1 2 4- A p r - 1 4 0. 2 8 0 0. 0 0 0 8 J 0.0 0 0 2 J 0.0 0 8 J 0. 0 0 9 J 0. 0 3 6 0. 0 0 5 J 0. 0 0 5 J 0.0002J 0.059 0.058B MW - 1 2 12 - N o v - 1 4 0. 0 8 0 J 0. 0 0 0 2 J 0.0 0 2 J 0. 0 0 3 J 0. 0 0 9 J 0. 0 0 1 J 0. 0 0 2 J 0.00008J 0.007J 0.014 MW - 1 2 8- A p r - 1 5 0. 0 8 0 J 0. 0 0 0 3 J 0.0 0 3 J 0. 0 0 3 J 0. 0 1 2 0. 0 0 2 J 0. 0 0 2 J 0.00006J 0.011J 0.019JB MW - 1 2 7- O c t - 1 5 0. 0 8 0 J 0. 0 0 0 2 J 0.0 0 0 1 J 0.0 0 2 J 0. 0 0 3 J 0. 0 1 1 0. 0 0 1 J 0. 0 0 2 J 0.00007J 0.004J 0.020 MW - 1 2 25 - M a r - 1 6 0. 1 4 2 0. 0 0 0 4 9 J 0. 0 0 5 7 J 0. 0 0 4 3 J 0.0 2 2 5 0.0 0 2 9 9 J 0. 0 0 3 4 J 0.00015J 0.014J 0.0347 MW - 1 2 1- S e p - 1 6 0. 0 0 0 2 5 J 0. 5 2 0 0. 0 0 2 1 0. 0 0 2 2 J D 0. 0 1 8 D 0. 0 8 4 B 0. 0 1 2 0. 0 1 2 J D 0. 0 0 1 5 J 0. 0 0 0 1 8 J 0.00062J 0.100D 0.100 MW - 1 2 ( d i s s o l v e d ) 1 - S e p - 1 6 0 . 0 0 0 2 4 J 0 . 0 3 0 J 0 . 0 0 0 0 6 8 J 0. 0 0 4 2 J 0. 0 0 0 6 2 B J 0 . 0 1 7 J 0.001J 0.005J So l i d W a s t e S e c t i o n L i m i t No r t h C a r o l i n a 2 L o r G r o u n d w a t e r Pr o t e c t i o n S t a n d a r d Pa g e 1 o f 7 14-Day Notification Ta b l e 1 De t e c t e d G r o u n d w a t e r C o n s t i t u e n t s - M e t a l s Se p t e m b e r 2 0 1 6 S e m i - A n n u a l S a m p l i n g E v e n t No r t h W a k e L i n e d L a n d f i l l M o n i t o r i n g W e l l C o d e S a m p l e D a t e A n t i m o n y A r s e n i c B a r i u m B e r y l l i u m C a d m i u m C h r o m i u m C o b a l t C o p p e r L e a d M e r c u r y N i c k e l S e l e n i u m Silver Thallium VanadiumZinc 0. 0 0 1 * 0 . 0 1 0 . 7 0 . 0 0 4 * 0 . 0 0 2 0 . 0 1 0 . 0 0 1 * 1 0 . 0 1 5 0 . 0 0 1 0 . 1 0 . 0 2 0 . 0 2 0 . 0 0 0 2 * 0 . 0 0 0 3 * 1 0. 0 0 6 0 . 0 1 0 0 . 1 0 . 0 0 1 0 . 0 0 1 0 . 0 1 0 . 0 1 0 . 0 1 0 . 0 1 0 . 0 0 0 2 0 . 0 5 0 . 0 1 0 . 0 1 0 . 0 0 5 5 0 . 0 2 5 0 . 0 1 So l i d W a s t e S e c t i o n L i m i t No r t h C a r o l i n a 2 L o r G r o u n d w a t e r Pr o t e c t i o n S t a n d a r d MW - 1 2 D 6- M a y - 1 0 0. 0 1 9 7 J 0. 0 0 8 6 2 J 0.00258J MW - 1 2 D 29 - O c t - 1 0 0. 0 2 1 2 J 0.0 1 0 4 0.000502J 0.00253J MW - 1 2 D 15 - M a r - 1 1 0. 0 2 5 4 J 0.0 1 1 7 0.000156J 0.00201J MW - 1 2 D 20 - O c t - 1 1 0. 0 2 6 4 J 0. 0 0 9 4 5 J 0.00179J MW - 1 2 D 11 - A p r - 1 2 0. 0 0 0 7 2 J 0. 0 2 4 9 J 0.0 1 4 9 0.00146J MW - 1 2 D 26 - O c t - 1 2 0. 0 0 1 2 6 J 0. 0 2 7 4 J 0. 0 0 2 7 3 J 0. 0 0 9 7 9 J 0.00245J 0.00914J MW - 1 2 D 11 - A p r - 1 3 0. 0 0 0 5 J 0.0 3 J 0. 0 0 0 5 J B 0.0 0 0 2 J B 0. 0 1 7 0. 0 0 0 9 J B MW - 1 2 D ( d u p ) 11 - A p r - 1 3 0. 0 0 0 7 J 0.0 3 J 0.0 0 0 2 J 0. 0 0 0 6 J B 0.0 0 0 2 J B 0. 0 1 4 0. 0 0 0 2 J 0. 0 0 0 9 J B 0.005J MW - 1 2 D 2- O c t - 1 3 0. 0 3 J B 0.0 0 0 0 6 J B 0. 0 0 1 J 0. 0 1 2 0. 0 0 0 9 J MW - 1 2 D 4- A p r - 1 4 0. 0 0 0 4 J 0. 0 2 0 J 0.0 0 0 3 J 0. 0 0 0 1 J 0. 0 0 6 J 0.002J 0.007JB MW - 1 2 D 13 - N o v - 1 4 0. 0 0 1 5 J 0. 0 4 0 J 0. 0 0 0 0 6 J 0.0 0 1 0 J 0.0 8 5 0. 0 0 2 J 0. 0 3 2 0. 0 0 1 J 0. 0 4 1 J 0.00006J 0.007J 0.017 MW - 1 2 D 8- A p r - 1 5 0. 0 0 0 4 J B 0. 0 2 0 J 0.0 0 0 2 J 0.0 2 9 0. 0 0 0 5 J 0. 0 1 5 0. 0 0 0 3 J 0. 0 1 4 J 0.006JB MW - 1 2 D 7- O c t - 1 5 0. 0 0 0 6 J 0. 0 2 0 J 0.0 0 0 6 J 0.0 0 1 J 0. 0 0 0 2 J 0. 0 0 9 J 0. 0 0 1 J 0.010 MW - 1 2 D 25 - M a r - 1 6 0. 0 0 0 3 J 0. 0 1 7 0. 0 0 1 0 J B 0. 0 0 0 2 J 0.0 0 5 3 J 0. 0 0 0 7 J 0.0018J MW - 1 2 D 1- S e p - 1 6 0. 0 2 5 J 0. 0 0 0 0 5 4 J 0.0 0 0 5 2 J 0.0 0 8 2 B J 0.0023J 0.0035J MW - 1 2 D ( d i s s o l v e d ) 1- S e p - 1 6 0. 0 2 6 J 0. 0 0 0 0 7 J 0. 0 0 1 J 0. 0 0 0 8 1 B J 0.0 0 0 9 4 J 0.0025J 0.0032J MW - 1 3 15 - M a r - 1 1 0. 0 7 9 3 J 0.0 0 0 1 5 9 J 0. 0 1 4 7 0.0 0 3 8 8 J 0. 0 0 2 3 3 J 0.0 0 3 4 3 J 0.0 0 5 6 6 J 0.000135J 0.0185J 0.0293 MW - 1 3 20 - O c t - 1 1 0. 1 5 3 0. 0 3 0 5 0.0 0 9 9 5 J 0. 0 0 2 2 6 J 0.0 0 5 3 3 J 0. 0 1 5 6 J 0. 0 0 2 0 9 J 0.0403 0.0617 MW - 1 3 11 - A p r - 1 2 0.0 0 0 9 2 9 J 0. 1 9 6 0. 0 4 5 8 0. 0 1 3 6 0. 0 0 2 3 4 J 0.0 0 8 6 2 J 0. 0 2 2 3 J 0. 0 0 2 3 4 J 0.000336J 0.0564 0.0702 MW - 1 3 26 - O c t - 1 2 0.0 0 5 4 0 J 0. 2 9 7 0. 0 7 3 1 0. 0 2 2 3 0. 0 0 4 6 2 J 0. 0 1 4 6 0. 0 3 8 8 J 0.000212J 0.0949 0.126 MW - 1 3 11 - A p r - 1 3 0. 1 1 0. 0 0 0 5 J 0.0 2 4 0. 0 0 7 J 0. 0 0 2 J 0. 0 0 3 J 0. 0 1 2 J 0.0002J 0.027 0.031 MW - 1 3 2- O c t - 1 3 0. 0 7 0 J 0. 0 0 0 3 J B 0.0 1 4 0. 0 0 4 J 0. 0 0 1 J 0. 0 0 1 J 0. 0 0 7 J 0.0001J 0.019J 0.015B MW - 1 3 4- A p r - 1 4 0. 0 7 0 J 0. 0 0 0 2 J 0.0 1 0 J 0. 0 0 3 J 0.0 0 0 9 J 0. 0 0 1 J 0. 0 0 5 J 0.00007J 0.016J 0.018B MW - 1 3 12 - N o v - 1 4 0. 0 4 0 J 0. 0 0 0 0 6 J 0.0 0 5 J 0. 0 0 0 9 J 0.0 0 0 3 J 0. 0 0 0 3 J 0. 0 0 2 J 0.006J 0.005J MW - 1 3 8- A p r - 1 5 0. 0 5 0 J 0. 0 0 0 1 J 0.0 0 7 J 0. 0 0 2 J 0. 0 0 1 J 0. 0 0 0 7 J 0. 0 0 3 J 0.009J 0.013B MW - 1 3 7- O c t - 1 5 0. 0 6 0 J 0. 0 0 0 2 J 0.0 1 2 0. 0 0 3 J 0.0 0 0 9 J 0. 0 0 1 J 0. 0 0 5 J 0.00007J 0.010J 0.018 MW - 1 3 25 - M a r - 1 6 0. 0 3 5 J 0. 0 0 0 1 2 J 0. 0 0 6 6 J 0. 0 0 1 6 J 0.0 0 0 5 J 0.0 0 0 6 4 J 0. 0 0 2 9 J 0.0095J MW - 1 3 1- S e p - 1 6 0. 0 0 0 2 J 0. 1 7 0. 0 0 0 6 6 J 0. 0 0 0 0 5 9 J 0.0 3 2 0. 0 1 0.0 0 2 9 B J 0. 0 0 4 1 J 0. 0 1 5 J 0. 0 0 0 1 7 J 0.00028J 0.042 0.054 MW - 1 3 ( d i s s o l v e d ) 1- S e p - 1 6 0. 0 2 3 J 0. 0 0 1 1 J 0. 0 0 0 3 0 B J 0.0 0 0 8 0 J 0.0042J 0.0034J MW - 1 4 15 - M a r - 1 1 0. 0 2 6 1 J 0. 0 0 2 5 6 J 0.00484J 0.00465J MW - 1 4 20 - O c t - 1 1 0. 0 4 0 2 J 0. 0 0 4 2 3 J 0.0 0 2 7 1 J 0. 0 0 4 4 9 J 0.0 0 3 2 3 J 0.0103J 0.0142 MW - 1 4 11 - A p r - 1 2 0. 0 7 1 5 J 0.0 0 0 1 4 6 J 0. 0 0 8 1 3 J 0.0 0 5 8 4 J 0.0 1 5 6 0.0 0 4 8 3 J 0.0 0 6 8 2 J 0.0217J 0.0186 MW - 1 4 26 - O c t - 1 2 0.0 0 3 3 8 J 0. 1 0 9 0. 0 1 7 5 0.0 0 8 7 4 J 0.0 2 1 6 0.0 0 6 4 4 J 0. 0 1 3 7 J 0.0281 0.0356 MW - 1 4 11 - A p r - 1 3 0. 1 1 0 0. 0 0 0 5 J 0.0 1 4 0. 0 0 9 J 0. 0 2 3 0. 0 0 5 J 0. 0 1 5 J 0.0001J 0.036 0.029 MW - 1 4 2- O c t - 1 3 0. 1 1 0 0. 0 0 0 6 J 0.0 0 0 1 J 0.0 1 2 0. 0 0 7 J 0. 0 2 2 0. 0 0 4 J 0. 0 1 2 J 0.0001J 0.034 0.033B MW - 1 4 4- A p r - 1 4 0. 0 8 0 J 0. 0 0 0 2 J 0.0 0 6 J 0. 0 0 4 J 0. 0 1 0 J 0. 0 0 2 J 0. 0 0 5 J 0.026 0.023B MW - 1 4 13 - N o v - 1 4 0. 0 0 3 J 0. 0 0 0 0 5 J 0.0 0 0 2 J 0.0 2 2 0. 0 0 1 J 0. 0 0 3 J 0. 0 0 0 3 J 0. 0 1 1 J 0.005J 0.004J MW - 1 4 8- A p r - 1 5 0. 0 3 0 J 0. 0 0 0 0 9 J 0.0 0 4 J 0. 0 0 1 J 0. 0 0 4 J 0. 0 0 0 7 J 0. 0 0 2 J 0.006J 0.008JB MW - 1 4 8- O c t - 1 5 0. 0 5 0 J 0. 0 0 0 2 J 0.0 0 7 J 0. 0 0 4 J 0. 0 1 1 0. 0 0 2 J 0. 0 0 6 J 0.013J 0.019 MW - 1 4 25 - M a r - 1 6 0. 0 5 7 J 0. 0 0 0 1 7 J 0. 0 0 6 5 J 0. 0 0 3 7 J 0.0 0 8 6 J 0.0 0 1 7 1 J 0. 0 0 5 7 J 0.00007J 0.012J 0.0138 MW - 1 4 1- S e p - 1 6 0. 0 6 0 J 0. 0 0 0 2 8 J 0. 0 0 0 0 4 5 J 0. 0 0 6 9 J 0. 0 0 4 8 J 0. 0 1 1 B 0. 0 0 2 5 J 0. 0 0 6 4 J 0. 0 0 0 2 1 J 0.000075J 0.018J 0.017 MW - 1 4 ( d i s s o l v e d ) 1 - S e p - 1 6 0 . 0 1 6 J 0 . 0 0 1 3 J 0 . 0 0 0 3 0 B J 0 . 0 0 0 9 1 J 0.005J 0.0031J Pa g e 2 o f 7 14-Day Notification Ta b l e 1 De t e c t e d G r o u n d w a t e r C o n s t i t u e n t s - M e t a l s Se p t e m b e r 2 0 1 6 S e m i - A n n u a l S a m p l i n g E v e n t No r t h W a k e L i n e d L a n d f i l l M o n i t o r i n g W e l l C o d e S a m p l e D a t e A n t i m o n y A r s e n i c B a r i u m B e r y l l i u m C a d m i u m C h r o m i u m C o b a l t C o p p e r L e a d M e r c u r y N i c k e l S e l e n i u m Silver Thallium VanadiumZinc 0. 0 0 1 * 0 . 0 1 0 . 7 0 . 0 0 4 * 0 . 0 0 2 0 . 0 1 0 . 0 0 1 * 1 0 . 0 1 5 0 . 0 0 1 0 . 1 0 . 0 2 0 . 0 2 0 . 0 0 0 2 * 0 . 0 0 0 3 * 1 0. 0 0 6 0 . 0 1 0 0 . 1 0 . 0 0 1 0 . 0 0 1 0 . 0 1 0 . 0 1 0 . 0 1 0 . 0 1 0 . 0 0 0 2 0 . 0 5 0 . 0 1 0 . 0 1 0 . 0 0 5 5 0 . 0 2 5 0 . 0 1 So l i d W a s t e S e c t i o n L i m i t No r t h C a r o l i n a 2 L o r G r o u n d w a t e r Pr o t e c t i o n S t a n d a r d MW - 1 5 14 - M a r - 1 1 0. 0 7 9 5 J 0. 0 0 4 7 8 J 0.0 0 3 0 4 J 0. 0 0 9 3 1 J 0.0 0 2 0 3 J 0. 0 1 0 4 J 0.0318 0.0223 MW - 1 5 20 - O c t - 1 1 0. 2 4 9 0. 0 0 0 6 6 J 0. 0 5 7 7 0. 0 1 9 4 0.0 9 0 8 0.0 0 8 6 7 J 0. 0 3 3 J 0.0 0 1 2 7 J 0. 0 0 4 1 6 J 0.000489J 0.144 0.0716 MW - 1 5 11 - A p r - 1 2 0. 2 0 0 0. 0 3 8 9 0. 0 1 3 2 0.0 6 2 3 0.0 0 7 9 6 J 0. 0 2 1 9 J 0.0 0 1 8 7 J 0.000251J 0.0938 0.0512 MW - 1 5 26 - O c t - 1 2 0.0 0 3 0 5 J 0. 2 6 9 0. 0 5 0 7 0. 0 1 9 4 0.0 9 3 8 0.0 0 9 6 8 J 0. 0 3 4 6 J 0.0 0 1 6 7 J 0. 0 0 2 9 8 J 0.000276J 0.153 0.0834 MW - 1 5 11 - A p r - 1 3 0. 1 8 0 0. 0 0 0 3 J 0.0 0 0 4 J 0.0 3 1 0.0 1 J 0. 0 4 6 0. 0 0 3 J 0. 0 1 8 J 0.0002J 0.069 0.032 MW - 1 5 2- O c t - 1 3 0. 2 2 0 0. 0 0 0 3 J B 0.0 0 0 6 J 0.0 3 1 0.0 1 J 0. 0 5 5 0. 0 0 3 J 0. 0 1 7 J 0.0002J 0.093 0.035B MW - 1 5 4- A p r - 1 4 0. 1 2 0 0. 0 0 0 0 7 J 0.0 0 0 1 J 0.0 0 3 J 0. 0 0 4 J 0. 0 0 7 J 0. 0 0 0 7 J 0. 0 0 2 J 0.018J 0.011B MW - 1 5 13 - N o v - 1 4 0. 0 7 0 J 0.0 0 0 2 J 0.0 0 1 J 0. 0 0 4 J 0. 0 0 3 J 0. 0 0 2 J 0.004J 0.008J MW - 1 5 9- A p r - 1 5 0. 0 9 0 J 0.0 0 0 1 J 0.0 0 2 J 0. 0 0 4 J 0. 0 0 3 J 0. 0 0 0 3 J 0. 0 0 1 J 0.003J 0.005JB MW - 1 5 8- O c t - 1 5 0. 0 8 0 J 0.0 0 0 1 J 0.0 0 7 J 0. 0 0 8 J 0. 0 1 0 0. 0 0 0 5 J 0. 0 1 0 J 0.00006J 0.006J 0.017 MW - 1 5 25 - M a r - 1 6 0. 1 0 7 0. 0 0 0 1 1 J 0. 0 0 0 1 2 J 0. 0 1 0 8 0. 0 0 3 2 J 0.0 1 5 1 0.0 0 1 2 8 J 0. 0 0 4 4 J 0.0001J 0.019J 0.0167 MW - 1 5 ( d u p ) 25 - M a r - 1 6 0. 0 0 0 7 J 0. 1 2 8 0. 0 0 0 1 0 J 0. 0 0 0 2 3 J 0. 0 1 3 6 0. 0 0 4 4 J 0.0 1 9 4 0.0 0 1 3 7 J 0. 0 0 6 2 J 0.001J 0.00013J 0.025 0.0245 MW - 1 5 1- S e p - 1 6 0. 0 7 7 J 0. 0 0 0 1 1 J 0. 0 0 6 9 J 0. 0 0 3 8 J 0. 0 1 2 B 0.0 0 0 8 9 J 0. 0 0 4 2 J 0.019J 0.013 MW - 1 5 ( d i s s o l v e d ) 1- S e p - 1 6 0. 0 4 1 J 0. 0 0 1 5 J 0. 0 0 0 4 4 B J 0. 0 0 5 9 J 0.0088J MW - 1 5 D 14 - M a r - 1 1 0.0 0 0 3 6 1 J 0. 0 6 3 5 J 0. 0 0 0 5 3 9 J 0. 0 0 4 4 5 J 0. 0 0 1 9 6 J 0.0 0 2 2 8 J 0.00432J 0.00414J MW - 1 5 D 19 - O c t - 1 1 0.0 0 0 7 1 3 J 0. 0 7 1 5 J 0. 0 0 0 4 2 3 J 0.0 0 5 J 0.00377J 0.00632J MW - 1 5 D 10 - A p r - 1 2 0. 0 0 1 0 3 J 0. 0 8 1 J 0. 0 0 0 6 7 7 J 0. 0 0 5 7 7 J 0.0 6 9 7 0.0 0 2 8 6 J 0.00415J 0.0156 MW - 1 5 D 25 - O c t - 1 2 0. 0 7 9 6 J 0. 0 0 0 7 2 7 J 0. 0 0 3 6 4 J 0.0 1 8 6 0.00345J 0.0105 MW - 1 5 D 10 - A p r - 1 3 0. 0 0 2 1 J 0. 0 8 0 J 0.0 0 0 4 J 0.0 0 3 J 0. 0 0 0 0 9 J B 0. 0 1 J 0. 0 0 0 3 J 0. 0 0 1 J 0.006J MW - 1 5 D 2- O c t - 1 3 0. 0 0 0 3 J 0. 0 8 0 J 0.0 0 0 0 5 J B 0.0 0 1 J 0. 0 0 0 1 J 0. 0 0 2 J 0. 0 0 0 9 J 0.002J MW - 1 5 D 4- A p r - 1 4 0. 0 0 0 5 J 0. 0 7 0 J 0.0 0 0 3 J 0.0 0 1 J 0.0 0 0 0 6 J 0. 0 0 3 J 0. 0 0 1 0 J 0.005J 0.005JB MW - 1 5 D 13 - N o v - 1 4 0. 0 0 0 6 J 0. 0 7 0 J 0.0 0 0 2 J 0.0 0 1 J 0. 0 0 0 1 J 0. 0 0 2 J 0. 0 0 0 8 J 0.005J MW - 1 5 D ( d u p ) 13 - N o v - 1 4 0. 0 0 1 0 J 0. 0 7 0 J 0.0 0 0 3 J 0.0 0 1 J 0. 0 0 0 1 J 0. 0 0 3 J 0. 0 0 0 7 J 0.011 MW - 1 5 D 9- A p r - 1 5 0. 0 7 0 J 0.0 0 0 2 J 0. 0 0 0 8 J 0.0 0 0 0 8 J 0. 0 0 3 J 0. 0 0 0 6 J 0.003JB MW - 1 5 D 8- O c t - 1 5 0. 0 7 0 J 0.0 0 0 6 J 0.0 0 1 J 0.0 0 0 0 9 J 0. 0 0 2 J 0. 0 0 2 J 0.010 MW - 1 5 D 25 - M a r - 1 6 0. 0 0 0 3 J 0. 0 7 1 J 0. 0 0 0 3 2 J 0. 0 0 1 3 J B 0. 0 0 0 1 J 0.0 0 1 5 J 0.0 0 0 1 3 J 0. 0 0 0 9 J 0.0060J MW - 1 5 D 1- S e p - 1 6 0. 0 0 0 2 7 J 0. 0 6 6 J 0. 0 0 0 0 6 1 J 0.0 0 1 2 B J 0.0 0 0 1 6 J 0. 0 0 1 1 J 0.0036J 0.0059J MW - 1 5 D ( d i s s o l v e d ) 1- S e p - 1 6 0. 0 7 2 J 0. 0 0 1 B J 0. 0 0 1 9 J 0.0039J 0.01 MW - 1 6 15 - M a r - 1 1 0.0 0 0 5 5 1 J 0. 1 3 4 0. 0 0 1 0 5 J 0. 0 0 2 5 J 0. 0 0 6 1 3 J 0.0 0 3 0 7 J 0.00391J 0.0147 MW - 1 6 20 - O c t - 1 1 0.0 0 0 2 6 2 J 0. 1 5 4 0. 0 0 1 3 5 J 0.0 0 2 4 8 J 0. 0 0 6 7 8 J 0.0 0 3 3 9 J 0.00449J 0.016 MW - 1 6 11 - A p r - 1 2 0.0 0 0 7 2 9 J 0. 1 4 2 0. 0 0 2 3 5 J 0.0 0 4 0 9 J 0.0 1 0 3 0.0 0 2 7 3 J 0.00695J 0.0184 MW - 1 6 26 - O c t - 1 2 0. 1 7 6 0. 0 0 6 4 1 J 0.0 0 6 5 2 J 0.0 2 2 9 0.0 0 3 6 3 J 0.0 0 6 6 2 J 0.000143J 0.013J 0.0481 MW - 1 6 11 - A p r - 1 3 0. 0 0 0 3 J 0. 0 0 0 8 J 0. 1 3 0 0.0 0 0 3 J 0.0 0 1 J 0. 0 0 3 J 0. 0 0 7 J 0. 0 0 0 6 J 0. 0 0 4 J 0.00007J 0.011 MW - 1 6 2- O c t - 1 3 0. 0 0 0 8 J 0. 0 0 0 6 J 0. 1 4 0 0.0 0 0 0 8 J B 0.0 0 0 2 J 0. 0 0 0 7 J 0. 0 0 2 J 0. 0 0 9 J 0. 0 0 0 7 J 0. 0 0 3 J 0.0001J 0.004J 0.015B MW - 1 6 4- A p r - 1 4 0. 0 0 0 3 J 0. 0 0 1 J 0. 1 2 0 0. 0 0 0 1 J 0.0 0 0 3 J 0.0 0 2 J 0. 0 0 4 J 0. 0 2 0. 0 0 3 J 0. 0 0 4 J 0.00009J 0.012J 0.029B MW - 1 6 13 - N o v - 1 4 0. 0 0 0 2 J 0. 0 0 0 6 J 0. 1 3 0 0. 0 0 0 1 J 0.0 0 0 2 J 0.0 0 5 J 0. 0 0 3 J 0. 0 1 3 0. 0 0 2 J 0. 0 0 4 J 0.011J 0.026 MW - 1 6 9- A p r - 1 5 0. 0 0 0 4 J B 0. 0 0 0 9 J 0. 1 1 0 0.0 0 0 1 J 0. 0 0 0 5 J 0. 0 0 2 J 0. 0 0 5 J 0. 0 0 0 2 J 0. 0 0 2 J 0.00009J 0.008JB MW - 1 6 8- O c t - 1 5 0. 1 2 0 0.0 0 0 2 J 0. 0 0 0 4 J 0. 0 0 2 J 0. 0 0 6 J 0. 0 0 2 J 0.0001J 0.032 MW - 1 6 25 - M a r - 1 6 0. 0 0 0 3 J 0. 1 1 9 0. 0 0 0 1 4 J 0. 0 0 0 5 J B 0. 0 0 2 0 J 0.0 0 5 2 J 0.0 0 0 1 9 J 0. 0 0 2 6 J 0.00008J 0.0573 MW - 1 6 1- S e p - 1 6 0. 0 0 0 2 J 0.0 0 0 2 8 J 0. 0 9 9 J 0. 0 0 0 1 3 J 0. 0 0 1 5 J 0. 0 0 3 3 J 0.0 0 7 1 B J 0. 0 0 1 J 0. 0 0 3 7 J 0.000082J 0.0049J 0.023 MW - 1 6 ( d i s s o l v e d ) 1 - S e p - 1 6 0 . 0 0 0 1 8 J 0 . 0 9 3 J 0 . 0 0 0 0 6 3 J 0. 0 0 2 5 J 0.0 0 1 8 B J 0 . 0 0 3 3 J 0.0013J 0.029 Pa g e 3 o f 7 14-Day Notification Ta b l e 1 De t e c t e d G r o u n d w a t e r C o n s t i t u e n t s - M e t a l s Se p t e m b e r 2 0 1 6 S e m i - A n n u a l S a m p l i n g E v e n t No r t h W a k e L i n e d L a n d f i l l M o n i t o r i n g W e l l C o d e S a m p l e D a t e A n t i m o n y A r s e n i c B a r i u m B e r y l l i u m C a d m i u m C h r o m i u m C o b a l t C o p p e r L e a d M e r c u r y N i c k e l S e l e n i u m Silver Thallium VanadiumZinc 0. 0 0 1 * 0 . 0 1 0 . 7 0 . 0 0 4 * 0 . 0 0 2 0 . 0 1 0 . 0 0 1 * 1 0 . 0 1 5 0 . 0 0 1 0 . 1 0 . 0 2 0 . 0 2 0 . 0 0 0 2 * 0 . 0 0 0 3 * 1 0. 0 0 6 0 . 0 1 0 0 . 1 0 . 0 0 1 0 . 0 0 1 0 . 0 1 0 . 0 1 0 . 0 1 0 . 0 1 0 . 0 0 0 2 0 . 0 5 0 . 0 1 0 . 0 1 0 . 0 0 5 5 0 . 0 2 5 0 . 0 1 So l i d W a s t e S e c t i o n L i m i t No r t h C a r o l i n a 2 L o r G r o u n d w a t e r Pr o t e c t i o n S t a n d a r d MW - 1 7 15 - M a r - 1 1 0. 0 2 2 6 J 0. 0 0 1 5 7 J 0.00226J 0.00551J MW - 1 7 20 - O c t - 1 1 0. 0 3 4 3 J 0.0 0 0 3 0 5 J 0. 0 0 7 4 3 J 0.0 0 1 4 9 J 0. 0 0 2 5 2 J 0.0 0 2 0 8 J 0.0118J 0.00988J MW - 1 7 11 - A p r - 1 2 0. 0 7 9 5 J 0. 0 0 1 4 0. 0 2 6 6 0.0 0 6 5 9 J 0. 0 1 3 0. 0 1 2 0.0 0 6 3 5 J 0.000115J 0.0489 0.0243 MW - 1 7 26 - O c t - 1 2 0. 0 8 1 7 J 0.0 0 0 6 1 6 J 0. 0 3 6 6 0.0 0 6 1 0 J 0.0 2 0 4 0. 0 1 3 3 0.0 0 7 3 4 J 0.0671 0.0293 MW - 1 7 11 - A p r - 1 3 0.0 5 J 0. 0 0 1 1 J 0.0 0 0 1 J 0.0 1 7 0. 0 0 3 J 0. 0 0 9 J 0. 0 0 6 J 0. 0 0 4 J 0.032 0.01 MW - 1 7 2- O c t - 1 3 0. 0 3 0 J 0. 0 0 0 5 J 0.0 0 0 3 J 0.0 0 6 J 0. 0 0 2 J 0. 0 0 3 J 0. 0 0 2 J 0. 0 0 2 J 0.012J 0.004JB MW - 1 7 4- A p r - 1 4 0. 0 5 0 J 0. 0 0 1 2 0.0 0 0 2 J 0.0 1 9 0. 0 0 3 J 0. 0 1 1 0. 0 0 8 J 0. 0 0 4 J 0.00007J 0.035 0.018B MW - 1 7 13 - N o v - 1 4 0. 0 6 0 J 0. 0 0 1 0.0 0 1 1 0.0 1 9 0. 0 0 4 J 0. 0 0 9 J 0. 0 0 7 J 0. 0 0 5 J 0.00007J 0.034 0.015 MW - 1 7 9- A p r - 1 5 0. 0 0 0 6 J B 0. 0 4 0 J 0. 0 0 0 6 J 0.0 0 0 2 J 0. 0 1 0. 0 0 2 J 0. 0 0 5 J 0. 0 0 4 J 0. 0 0 2 J 0.016J 0.005JB MW - 1 7 8- O c t - 1 5 0. 0 3 0 J 0. 0 0 0 5 J 0.0 0 0 3 J 0.0 0 9 J 0. 0 0 2 J 0. 0 0 4 J 0. 0 0 3 J 0. 0 0 2 J 0.012J 0.015 MW - 1 7 25 - M a r - 1 6 0. 0 2 1 J 0. 0 0 0 1 2 J 0. 0 0 0 1 5 J 0. 0 0 1 3 J B 0. 0 0 0 1 J 0.0 0 0 5 J 0.0 0 0 1 6 J 0.0035J MW - 1 7 1- S e p - 1 6 0. 0 0 0 1 8 J 0. 0 1 8 J 0. 0 0 0 1 8 J 0. 0 0 0 1 1 J 0. 0 0 1 5 J 0.0 0 0 3 4 J 0. 0 0 0 8 3 B J 0.0 0 0 4 7 J 0.0 0 0 7 3 J 0.0033J 0.0035J MW - 1 7 ( d i s s o l v e d ) 1- S e p - 1 6 0. 0 1 7 J 0. 0 0 0 0 6 7 J 0. 0 0 0 5 3 B J 0. 0 0 1 2 J 0.0014J 0.0041J MW - 1 7 D 14 - M a r - 1 1 0.0 0 0 8 7 1 J 0. 0 3 8 1 J 0. 0 0 1 1 8 0. 0 0 1 9 3 J 0.0 1 9 6 0.00452J 0.00717J MW - 1 7 D 19 - O c t - 1 1 0.0 0 0 6 9 2 J 0. 0 4 0 8 J 0. 0 0 0 7 7 3 J 0. 0 0 2 1 9 J 0. 0 0 6 3 3 J 0.0042J 0.00787J MW - 1 7 D ( d u p ) 19 - O c t - 1 1 0.0 0 0 7 7 3 J 0. 0 4 0 5 J 0. 0 0 0 8 4 6 J 0. 0 0 2 1 4 J 0. 0 0 6 5 4 J 0.00439J 0.00819J MW - 1 7 D 10 - A p r - 1 2 0.0 0 0 6 6 9 J 0. 0 0 3 5 1 J B 0. 0 4 5 5 J 0. 0 0 0 6 0 9 J 0. 0 0 2 2 8 J 0. 0 1 4 0.0 0 3 0 4 J 0.00423J 0.00644J MW - 1 7 D 25 - O c t - 1 2 0. 0 4 6 6 J 0. 0 0 0 4 6 5 J 0. 0 0 2 7 3 J 0. 0 0 1 9 8 J 0.00436J 0.00568J MW - 1 7 D 10 - A p r - 1 3 0. 0 0 3 1 J 0. 0 4 0 J 0.0 0 0 6 J 0.0 0 2 J 0.0 0 0 3 J B 0. 0 0 4 J 0. 0 0 0 5 J 0. 0 0 1 J 0.008J MW - 1 7 D 1- O c t - 1 3 0. 0 0 1 7 J 0. 0 4 0 J 0. 0 0 0 1 J B 0.0 0 0 2 J 0.0 0 2 J 0.0 0 0 3 J B 0. 0 0 4 J 0. 0 0 0 8 J 0. 0 0 1 J 0.003J 0.004JB MW - 1 7 D 4- A p r - 1 4 0. 0 0 0 3 J 0. 0 5 0 J 0. 0 0 0 1 J 0.0 0 2 J 0. 0 0 0 5 J 0. 0 1 1 0. 0 0 2 J 0. 0 0 1 J 0.007J 0.009JB MW - 1 7 D 13 - N o v - 1 4 0. 0 0 0 5 J 0. 0 0 6 0 J 0. 0 0 0 2 J 0.0 0 0 1 J 0.0 0 3 J 0. 0 0 0 7 J 0. 0 0 2 J 0. 0 0 4 J 0. 0 0 2 J 0.005J 0.007J MW - 1 7 D 9- A p r - 1 5 0. 0 0 0 4 J B 0. 0 0 0 5 J 0. 0 4 0 J 0.0 0 1 0 J 0.0 0 2 J 0. 0 0 0 2 J 0. 0 0 7 J 0. 0 0 0 5 J 0. 0 0 0 9 J 0.004JB MW - 1 7 D 8- O c t - 1 5 0. 0 0 0 4 J 0. 0 4 0 J 0.0 0 0 1 J 0.0 0 3 J 0. 0 0 0 1 J 0. 0 0 2 J 0. 0 0 0 3 J 0. 0 0 2 J 0.006J MW - 1 7 D ( d u p ) 8- O c t - 1 5 0. 0 0 0 5 J 0. 0 4 0 J 0.0 0 0 2 J 0.0 0 3 J 0. 0 0 0 1 J 0. 0 0 2 J 0. 0 0 0 3 J 0. 0 0 3 J 0.007J MW - 1 7 D 25 - M a r - 1 6 0. 0 0 0 3 J 0. 0 3 9 J 0. 0 0 2 5 J 0. 0 0 0 1 J 0.0 0 1 7 J 0.0 0 0 3 8 J 0. 0 0 1 3 J 0.0044J MW - 1 7 D 1- S e p - 1 6 0. 0 0 0 3 9 J 0. 0 3 4 J 0. 0 0 0 0 8 4 J 0. 0 0 1 5 J 0.0 0 1 9 B J 0.0 0 0 3 1 J 0. 0 0 1 1 J 0.0042J 0.0079J MW - 1 7 D ( d i s s o l v e d ) 1- S e p - 1 6 0. 0 0 0 4 7 J 0. 0 1 5 J 0. 0 0 0 1 5 J 0. 0 0 0 8 5 J 0.0 0 1 7 B J 0. 0 0 1 4 J 0.0036J 0.012 MW - 1 7 D ( d u p ) 1- S e p - 1 6 0. 0 0 0 4 6 J 0. 0 3 6 J 0. 0 0 0 0 5 6 J 0. 0 0 1 8 J 0.0 0 1 7 J 0.0 0 0 3 7 J 0.0 0 0 9 3 J 0.0043J 0.0077J MW - 1 7 D ( d u p , d i s s o l v e d ) 1- S e p - 1 6 0. 0 0 0 5 2 J 0. 0 1 4 J 0. 0 0 0 1 5 J 0.0 0 1 J 0.0 0 1 7 J 0.0 0 0 9 1 J 0.0038J 0.0071J MW - 1 8 15 - M a r - 1 1 0. 0 3 6 2 J 0. 0 0 9 5 9 J 0.0 0 3 0 6 J 0.0 1 0 4 0.0 0 3 4 9 J 0.00828J 0.01 MW - 1 8 20 - O c t - 1 1 0. 0 9 6 7 J 0. 0 3 2 6 0. 0 1 1 6 0.0 3 7 6 0.0 0 2 3 4 J 0. 0 1 4 1 J 0.0282 0.0341 MW - 1 8 11 - A p r - 1 2 0.0 0 0 3 9 9 J 0. 3 5 2 0.0 0 0 4 5 1 J 0.1 2 6 0. 0 4 8 4 0. 1 4 8 0. 0 1 3 0. 0 5 8 0. 0 0 3 7 3 J 0.000194J 0.116 0.135 MW - 1 8 26 - O c t - 1 2 0.0 0 5 7 6 J 0. 3 1 1 0. 0 8 5 5 0. 0 3 6 1 0. 1 1 4 0.0 0 8 1 8 J 0. 0 5 0 7 0.0732 0.134 MW - 1 8 11 - A p r - 1 3 0. 1 2 0 0. 0 0 0 4 J 0.0 4 0 0. 0 1 5 0. 0 4 6 0. 0 0 2 J 0. 0 2 0 J 0.0009J 0.033 0.038 MW - 1 8 2- O c t - 1 3 0. 1 4 0 0. 0 0 0 5 J 0.0 4 3 0. 0 1 5 0. 0 5 9 0. 0 0 3 J 0. 0 2 1 J 0.0001J 0.037 0.039B MW - 1 8 4- A p r - 1 4 0. 2 4 0 0. 0 0 0 6 J 0.0 0 0 1 J 0.0 7 0 0. 0 2 6 0. 0 8 1 0. 0 0 4 J 0. 0 3 5 J 0.0002J 0.067 0.084 MW - 1 8 13 - N o v - 1 4 0. 2 9 0 0. 0 0 0 7 J 0.0 0 0 1 J 0.0 8 8 0. 0 3 4 0. 0 9 9 0. 0 0 5 J 0. 0 4 2 J 0.0002J 0.081 0.112 MW - 1 8 9- A p r - 1 5 0. 1 3 0 0. 0 0 0 5 J 0.0 0 0 2 J 0.0 6 0 0. 0 2 3 0. 0 7 4 0. 0 0 4 J 0. 0 3 1 J 0.0001J 0.031 0.048 MW - 1 8 8- O c t - 1 5 0. 0 2 0 J 0.0 0 5 J 0. 0 0 1 J 0. 0 0 4 J 0. 0 0 0 2 J 0. 0 0 2 J 0.001J 0.008J MW - 1 8 25 - M a r - 1 6 0. 0 2 4 J 0. 0 0 0 0 5 J 0. 0 0 8 3 J 0. 0 0 2 8 J 0.0 0 9 0 J 0.0 0 0 4 7 J 0. 0 0 4 2 J 0.0101 MW - 1 8 1- S e p - 1 6 0. 0 3 9 J 0. 0 0 0 1 3 J 0. 0 1 0. 0 0 3 6 J 0. 0 1 1 B 0.0 0 0 6 4 J 0. 0 0 5 1 J 0.01J 0.013 MW - 1 8 ( d i s s o l v e d ) 1- S e p - 1 6 0. 0 1 4 J 0. 0 0 0 2 4 B J 0.0 0 0 8 3 J 0.0 0 0 9 6 J 0.0022J 0.0025J Pa g e 4 o f 7 14-Day Notification Ta b l e 1 De t e c t e d G r o u n d w a t e r C o n s t i t u e n t s - M e t a l s Se p t e m b e r 2 0 1 6 S e m i - A n n u a l S a m p l i n g E v e n t No r t h W a k e L i n e d L a n d f i l l M o n i t o r i n g W e l l C o d e S a m p l e D a t e A n t i m o n y A r s e n i c B a r i u m B e r y l l i u m C a d m i u m C h r o m i u m C o b a l t C o p p e r L e a d M e r c u r y N i c k e l S e l e n i u m Silver Thallium VanadiumZinc 0. 0 0 1 * 0 . 0 1 0 . 7 0 . 0 0 4 * 0 . 0 0 2 0 . 0 1 0 . 0 0 1 * 1 0 . 0 1 5 0 . 0 0 1 0 . 1 0 . 0 2 0 . 0 2 0 . 0 0 0 2 * 0 . 0 0 0 3 * 1 0. 0 0 6 0 . 0 1 0 0 . 1 0 . 0 0 1 0 . 0 0 1 0 . 0 1 0 . 0 1 0 . 0 1 0 . 0 1 0 . 0 0 0 2 0 . 0 5 0 . 0 1 0 . 0 1 0 . 0 0 5 5 0 . 0 2 5 0 . 0 1 So l i d W a s t e S e c t i o n L i m i t No r t h C a r o l i n a 2 L o r G r o u n d w a t e r Pr o t e c t i o n S t a n d a r d MW - 1 9 15 - M a r - 1 1 0. 0 1 5 5 J 0. 0 0 2 9 1 J 0. 0 0 1 6 8 J 0.0 0 1 9 5 J 0.00269J 0.0191 MW - 1 9 ( d u p ) 15 - M a r - 1 1 0. 0 1 5 1 J 0. 0 0 2 8 8 J 0.000115J 0.00259J 0.00756 MW - 1 9 20 - O c t - 1 1 0. 0 1 4 5 J 0. 0 0 2 7 6 J 0.00232J 0.00958J MW - 1 9 10 - A p r - 1 2 0. 0 1 9 8 J 0. 0 0 6 0 7 J 0. 0 0 5 6 7 J 0.0 0 1 9 4 J 0.00379J MW - 1 9 26 - O c t - 1 2 0. 0 1 5 3 J 0. 0 0 3 1 8 J 0. 0 0 2 1 2 J 0.00252J 0.00594J MW - 1 9 11 - A p r - 1 3 0.0 2 J 0.0 0 0 1 J 0.0 0 3 J 0.0 0 0 1 J B 0. 0 0 2 J 0. 0 0 1 J 0.003J MW - 1 9 2- O c t - 1 3 0. 0 2 0 J B 0.0 0 0 0 8 J B 0.0 0 2 J 0.0 0 0 1 J B 0. 0 0 2 J 0. 0 0 1 J 0.003JB MW - 1 9 4- A p r - 1 4 0. 0 2 0 J 0.0 0 0 2 J 0.0 0 4 J 0. 0 0 0 4 J 0. 0 0 3 J 0. 0 0 2 J 0.004J 0.007JB MW - 1 9 ( d u p ) 4- A p r - 1 4 0. 0 2 0 J 0.0 0 0 1 J 0.0 0 4 J 0. 0 0 0 6 J 0. 0 0 4 J 0. 0 0 2 J 0.004J 0.006JB MW - 1 9 13 - N o v - 1 4 0. 0 1 0 J 0.0 0 3 J 0. 0 0 0 2 J 0. 0 0 1 J 0. 0 0 1 J 0.004J MW - 1 9 8- A p r - 1 5 0. 0 1 0 J 0.0 0 0 2 J 0.0 0 3 J 0. 0 0 0 1 J 0. 0 0 2 J 0. 0 0 1 J 0.005JB MW - 1 9 7- O c t - 1 5 0. 0 2 0 J 0.0 0 4 J 0. 0 0 0 2 J 0. 0 0 3 J 0. 0 0 1 J 0.003J MW - 1 9 25 - M a r - 1 6 0. 0 2 1 J 0. 0 0 0 3 1 J 0. 0 0 5 2 J 0.0 0 0 3 J B 0.0 0 5 1 J 0.0 0 0 2 7 J 0. 0 0 1 7 J 0.0034J MW - 1 9 1- S e p - 1 6 0. 0 0 0 3 7 J 0. 0 1 3 J 0. 0 0 0 1 4 J 0. 0 0 2 9 J 0.0 0 1 1 J 0. 0 0 1 3 J 0.003J 0.0058J MW - 1 9 ( d i s s o l v e d ) 1- S e p - 1 6 0. 0 0 0 1 8 J 0. 0 1 3 J 0. 0 0 0 1 1 J 0. 0 0 2 7 J 0. 0 0 0 4 7 J 0. 0 0 1 6 J 0.0028J 0.0049J MW - 2 0 15 - M a r - 1 1 0. 0 2 2 9 J 0. 0 0 1 5 2 J 0. 0 0 6 9 8 J 0.0 0 2 7 3 J 0.00998J 0.0101 MW - 2 0 20 - O c t - 1 1 0. 0 3 1 1 J 0. 0 0 2 8 2 J 0.0 0 2 6 4 J 0.0 1 6 7 0. 0 0 3 4 J 0.0126J 0.0158 MW - 2 0 11 - A p r - 1 2 0. 1 0 5 0. 0 1 0 3 0. 0 1 5 7 0. 1 0 7 0.0 0 8 3 1 J 0. 0 1 7 1 J 0.0341 0.066 MW - 2 0 ( d u p ) 11 - A p r - 1 2 0. 0 4 4 J 0. 0 0 3 6 8 J 0.0 0 4 5 8 J 0.0 2 7 6 0.0 0 4 9 5 J 0.0 0 5 0 6 J 0.0154J 0.0198 MW - 2 0 26 - O c t - 1 2 0.0 0 3 1 4 J 0. 1 2 0. 0 1 3 8 0. 0 1 7 5 0. 1 2 0 0. 0 1 1 7 0. 0 2 3 J 0.0426 0.0746 MW - 2 0 11 - A p r - 1 3 0. 1 3 0. 0 0 0 4 J 0.0 1 2 0. 0 1 9 0. 1 2 9 0. 0 0 9 J 0. 0 2 3 J 0.0002J 0.042 0.064 MW - 2 0 2- O c t - 1 3 0. 3 1 0 0. 0 0 0 9 J 0.0 0 0 1 J 0.0 2 6 0. 0 3 2 0. 3 2 9 0. 0 2 6 0. 0 4 1 J 0.0003J 0.110 0.168 MW - 2 0 4- A p r - 1 4 0. 0 8 0 J 0. 0 0 0 2 J 0.0 0 7 J 0. 0 1 0 J 0. 0 6 8 0. 0 0 5 J 0. 0 1 3 J 0.00008J 0.034 0.041B MW - 2 0 12 - N o v - 1 4 0. 2 1 0 0. 0 0 0 5 J 0.0 2 5 0. 0 3 2 0. 2 1 7 0. 0 1 9 0. 0 3 6 J 0.0003J 0.074 0.120 MW - 2 0 8- A p r - 1 5 0. 1 1 0 0. 0 0 0 3 J 0.0 0 0 1 J 0.0 0 9 J 0. 0 1 3 0. 0 9 3 0. 0 0 7 J 0. 0 1 5 J 0.0001J 0.039 0.062 MW - 2 0 ( d u p ) 8- A p r - 1 5 0. 1 2 0 0. 0 0 0 3 J 0.0 0 0 1 J 0.0 1 3 0. 0 1 7 0. 1 3 1 0. 0 0 9 J 0. 0 2 1 J 0.0001J 0.041 0.067 MW - 2 0 8- O c t - 1 5 0. 0 4 0 J 0. 0 0 0 0 5 J 0.0 0 4 J 0. 0 0 4 J 0. 0 2 7 0. 0 0 2 J 0. 0 0 6 J 0.007J 0.017 MW - 2 0 25 - M a r - 1 6 0. 3 6 7 0. 0 0 0 8 2 J 0. 0 0 0 1 8 J 0. 0 2 7 4 0. 0 3 8 1 0.0 2 8 3 0. 0 2 3 1 0. 0 4 4 7 J 0.00032J 0.127 0.142 MW - 2 0 1- S e p - 1 6 0. 0 0 0 1 8 J 0. 1 3 0. 0 0 0 3 3 J 0. 0 0 0 0 7 8 J 0.0 1 4 0. 0 1 8 0. 1 3 0. 0 0 9 7 J 0.0 2 J 0.00016J 0.041 0.068 MW - 2 0 ( d i s s o l v e d ) 1- S e p - 1 6 0. 0 0 0 2 6 J 0. 0 1 5 J 0. 0 0 0 0 6 1 J 0. 0 0 1 7 J 0. 0 0 0 5 8 J 0. 0 0 1 1 J 0.0073J 0.0032J MW - 2 1 15 - M a r - 1 1 0. 0 4 5 2 J 0. 0 0 1 6 6 J 0. 0 0 2 7 3 J 0.0 0 2 0 1 J 0.00483J 0.00619J MW - 2 1 20 - O c t - 1 1 0. 0 6 1 6 J 0. 0 0 2 0 6 J 0.0 0 1 2 5 J 0. 0 0 6 6 4 J 0.00675J 0.0111 MW - 2 1 10 - A p r - 1 2 0. 2 0 8 0.0 0 0 1 7 1 J 0. 0 0 6 4 2 J 0.0 0 8 0 4 J 0.0 4 6 9 0.0 0 3 4 9 J 0.0 0 2 4 6 J 0.000122J 0.0315 0.0353 MW - 2 1 26 - O c t - 1 2 0. 2 0 9 0. 0 0 7 3 1 J 0.0 0 7 2 5 J 0.0 5 6 2 0.0 0 4 6 4 J 0.0 0 3 4 3 J 0.0357 0.0407 MW - 2 1 11 - A p r - 1 3 0.1 0. 0 0 0 2 J 0.0 0 0 1 J 0.0 0 4 J 0. 0 0 3 J 0. 0 1 9 0. 0 0 1 J 0. 0 0 2 J 0.011J 0.012 MW - 2 1 2- O c t - 1 3 0. 1 1 0 0. 0 0 0 3 J B 0.0 0 0 2 J 0.0 0 3 J 0. 0 0 3 J 0. 0 2 2 0. 0 0 1 J 0. 0 0 2 J 0.00005J 0.015J 0.012B MW - 2 1 ( d u p ) 2- O c t - 1 3 0. 1 3 0 0. 0 0 0 3 J B 0.0 0 4 J 0. 0 0 4 J 0. 0 2 9 0. 0 0 1 J 0. 0 0 2 J 0.00007J 0.018J 0.015B MW - 2 1 4- A p r - 1 4 0. 0 9 0 J 0. 0 0 0 1 J 0.0 0 3 J 0. 0 0 2 J 0. 0 1 4 0. 0 0 0 8 J 0. 0 0 2 J 0.012J 0.013B MW - 2 1 12 - N o v - 1 4 0. 1 3 0 0. 0 0 0 2 J 0.0 0 5 J 0. 0 0 4 J 0. 0 2 5 0. 0 0 1 J 0. 0 0 2 J 0.00006J 0.017J 0.019 MW - 2 1 8- A p r - 1 5 0. 1 1 0 0. 0 0 0 2 J 0.0 0 0 1 J 0.0 0 9 J 0. 0 0 3 J 0. 0 1 7 0. 0 0 1 J 0. 0 0 2 J 0.00006J 0.015J 0.019B MW - 2 1 8- O c t - 1 5 0. 2 8 0 0. 0 0 0 5 J 0.0 0 7 J 0. 0 1 0 0. 0 5 5 0. 0 0 3 J 0. 0 0 4 J 0.0001J 0.019J 0.039 MW - 2 1 25 - M a r - 1 6 0. 0 7 6 J 0. 0 0 0 0 5 J 0. 0 0 2 8 J 0. 0 0 1 4 J 0.0 0 7 2 J 0.0 0 0 4 7 J 0. 0 0 0 7 J 0.006J 0.0075J MW - 2 1 1- S e p - 1 6 0. 0 0 0 2 J 0. 3 1 0. 0 0 0 6 J 0. 0 0 0 1 1 J 0. 0 0 7 2 J 0. 0 1 2 0. 0 6 8 0. 0 0 3 8 J 0. 0 0 4 7 J 0.00022J 0.045 0.058 MW - 2 1 ( d i s s o l v e d ) 1 - S e p - 1 6 0. 0 3 4 J 0. 0 0 1 2 J 0. 0 0 0 2 8 J 0. 0 0 2 4 J 0.0035J 0.0046J Pa g e 5 o f 7 14-Day Notification Ta b l e 1 De t e c t e d G r o u n d w a t e r C o n s t i t u e n t s - M e t a l s Se p t e m b e r 2 0 1 6 S e m i - A n n u a l S a m p l i n g E v e n t No r t h W a k e L i n e d L a n d f i l l M o n i t o r i n g W e l l C o d e S a m p l e D a t e A n t i m o n y A r s e n i c B a r i u m B e r y l l i u m C a d m i u m C h r o m i u m C o b a l t C o p p e r L e a d M e r c u r y N i c k e l S e l e n i u m Silver Thallium VanadiumZinc 0. 0 0 1 * 0 . 0 1 0 . 7 0 . 0 0 4 * 0 . 0 0 2 0 . 0 1 0 . 0 0 1 * 1 0 . 0 1 5 0 . 0 0 1 0 . 1 0 . 0 2 0 . 0 2 0 . 0 0 0 2 * 0 . 0 0 0 3 * 1 0. 0 0 6 0 . 0 1 0 0 . 1 0 . 0 0 1 0 . 0 0 1 0 . 0 1 0 . 0 1 0 . 0 1 0 . 0 1 0 . 0 0 0 2 0 . 0 5 0 . 0 1 0 . 0 1 0 . 0 0 5 5 0 . 0 2 5 0 . 0 1 So l i d W a s t e S e c t i o n L i m i t No r t h C a r o l i n a 2 L o r G r o u n d w a t e r Pr o t e c t i o n S t a n d a r d MW - 2 5 14 - M a r - 1 1 0. 0 7 8 2 J 0. 0 0 2 5 3 J 0.0 0 1 8 7 J 0.0 0 2 3 7 J 0.0 0 4 9 7 J 0.000224J 0.00344J 0.0062J MW - 2 5 19 - O c t - 1 1 0. 0 9 6 J 0. 0 0 7 3 4 J 0.0 0 2 8 2 J 0. 0 0 2 1 3 J 0.0 0 3 8 4 J 0.00554J 0.0139 MW - 2 5 11 - A p r - 1 2 0. 0 9 1 6 J 0. 0 0 1 3 4 J 0.00159J 0.00408J MW - 2 5 26 - O c t - 1 2 0. 0 8 0 5 J 0. 0 0 5 5 3 J 0.0 0 1 4 1 J 0. 0 0 1 9 2 J 0.0 0 5 0 3 J 0.00393J 0.0135 MW - 2 5 10 - A p r - 1 3 0. 0 8 0 J 0. 0 0 0 1 J 0.0 0 3 J 0. 0 0 2 J 0. 0 0 1 J 0. 0 0 0 4 J 0. 0 0 6 J 0.004J MW - 2 5 2- O c t - 1 3 0. 0 8 0 J 0. 0 0 0 1 J B 0.0 0 3 J 0. 0 0 3 J 0. 0 0 2 J 0. 0 0 0 3 J 0. 0 0 3 J 0.004J 0.012B MW - 2 5 4- A p r - 1 4 0. 0 7 0 J 0.0 0 2 J 0. 0 0 3 J 0.0 0 1 0 J 0. 0 0 0 2 J 0. 0 0 5 J 0.004J 0.009JB MW - 2 5 12 - N o v - 1 4 0. 0 6 0 J 0. 0 0 0 8 J 0. 0 0 0 7 J 0.0 0 0 3 J 0. 0 0 4 J 0.003J MW - 2 5 9- A p r - 1 5 0. 0 6 0 J 0. 0 0 2 J 0. 0 0 2 J 0.003JB MW - 2 5 7- O c t - 1 5 0. 0 8 0 J 0. 0 0 0 0 6 J 0.0 0 4 J 0. 0 0 2 J 0. 0 0 1 J 0. 0 0 0 3 J 0. 0 0 6 J 0.006J MW - 2 5 25 - M a r - 1 6 0. 0 7 1 J 0. 0 0 1 0 J B 0. 0 0 2 2 J 0.0 0 0 4 J 0. 0 0 3 1 J 0.0041J MW - 2 5 1- S e p - 1 6 0.0 0 0 3 2 J 0. 0 8 7 J 0. 0 0 0 1 6 J 0. 0 0 0 0 8 9 J 0. 0 0 5 1 J 0. 0 0 3 4 J 0.0 0 2 3 J 0.0 0 0 6 4 J 0. 0 0 3 2 J 0.0054J 0.011 MW - 2 5 ( d i s s o l v e d ) 1- S e p - 1 6 0. 0 5 7 J 0.0 0 0 6 9 J 0. 0 0 0 3 1 J 0. 0 0 2 8 J 0.001J 0.0043J MW - 2 5 D 14 - M a r - 1 1 0. 0 6 2 3 J 0.0 0 0 1 0 6 J 0. 0 0 6 9 3 J 0.0 0 3 1 5 J 0.0 1 7 6 0.0 0 5 8 7 J 0.000134J 0.0109J 0.0133 MW - 2 5 D 19 - O c t - 1 1 0.0 7 J 0. 0 0 8 5 9 J 0.0 0 5 0 6 J 0.0 2 2 8 0.0 0 7 2 5 J 0.0138J 0.0173 MW - 2 5 D 11 - A p r - 1 2 0. 0 4 8 5 J 0. 0 0 4 2 7 J 0.0 0 1 4 4 J 0. 0 0 9 0 5 J 0.00575J 0.00449J MW - 2 5 D 26 - O c t - 1 2 0. 0 4 8 5 J 0. 0 0 5 0 6 J 0.0 0 1 6 4 J 0. 0 0 9 7 4 J 0. 0 3 0 0 J 0.00711J 0.011 MW - 2 5 D 11 - A p r - 1 3 0.0 6 J 0. 0 0 0 1 J 0.0 0 6 J 0. 0 0 3 J 0. 0 1 5 0. 0 0 0 6 J 0. 0 0 5 J 0.007J 0.007J MW - 2 5 D 2- O c t - 1 3 0. 0 5 0 J 0. 0 0 0 1 J B 0.0 0 5 J 0. 0 0 2 J 0. 0 1 1 0. 0 0 0 4 J 0. 0 0 3 J 0.008J 0.004JB MW - 2 5 D 4- A p r - 1 4 0. 0 5 0 J 0. 0 0 0 1 J 0.0 0 6 J 0. 0 0 3 J 0. 0 1 8 0. 0 0 0 6 J 0. 0 0 5 J 0.010J 0.011B MW - 2 5 D 12 - N o v - 1 4 0. 0 0 0 4 J 0. 0 6 0 J 0. 0 0 0 1 J 0.0 0 7 J 0. 0 0 3 J 0. 0 2 0. 0 0 0 7 J 0. 0 0 6 J 0.012J 0.015 MW - 2 5 D 9- A p r - 1 5 0. 0 5 0 J 0. 0 0 0 0 5 J 0.0 0 4 J 0. 0 0 2 J 0. 0 1 2 0. 0 0 0 5 J 0. 0 0 3 J 0.007J 0.007JB MW - 2 5 D 8- O c t - 1 5 0. 0 0 0 5 J 0. 0 6 0 J 0. 0 0 0 0 9 J 0.0 0 0 2 J 0.0 0 6 J 0. 0 0 3 J 0. 0 2 0 0. 0 0 0 5 J 0. 0 0 6 J 0.007J 0.015 MW - 2 5 D 24 - M a r - 1 6 0. 0 5 8 J 0. 0 0 0 0 6 J 0. 0 0 0 1 4 J 0. 0 0 4 2 J 0. 0 0 2 1 J 0.0 1 0 6 0.0 0 0 3 7 J 0. 0 0 4 0 J 0.006J 0.0215 MW - 2 5 D 31 - A u g - 1 6 0. 0 0 0 2 2 J 0. 0 4 5 J 0. 0 0 0 1 3 J 0. 0 0 0 0 9 8 J 0. 0 0 3 9 J 0. 0 0 1 9 J 0. 0 1 0.0 0 0 3 7 J 0. 0 0 3 5 J 0.0076J 0.0097J MW - 2 5 D ( d i s s o l v e d ) 3 1 - A u g - 1 6 0 . 0 3 1 J 0 . 0 0 1 7 J 0 . 0 0 2 1 J 0 . 0 0 1 5 J 0.0038J 0.0093J Pa g e 6 o f 7 14-Day Notification Ta b l e 1 De t e c t e d G r o u n d w a t e r C o n s t i t u e n t s - M e t a l s Se p t e m b e r 2 0 1 6 S e m i - A n n u a l S a m p l i n g E v e n t No r t h W a k e L i n e d L a n d f i l l M o n i t o r i n g W e l l C o d e S a m p l e D a t e A n t i m o n y A r s e n i c B a r i u m B e r y l l i u m C a d m i u m C h r o m i u m C o b a l t C o p p e r L e a d M e r c u r y N i c k e l S e l e n i u m Silver Thallium VanadiumZinc 0. 0 0 1 * 0 . 0 1 0 . 7 0 . 0 0 4 * 0 . 0 0 2 0 . 0 1 0 . 0 0 1 * 1 0 . 0 1 5 0 . 0 0 1 0 . 1 0 . 0 2 0 . 0 2 0 . 0 0 0 2 * 0 . 0 0 0 3 * 1 0. 0 0 6 0 . 0 1 0 0 . 1 0 . 0 0 1 0 . 0 0 1 0 . 0 1 0 . 0 1 0 . 0 1 0 . 0 1 0 . 0 0 0 2 0 . 0 5 0 . 0 1 0 . 0 1 0 . 0 0 5 5 0 . 0 2 5 0 . 0 1 So l i d W a s t e S e c t i o n L i m i t No r t h C a r o l i n a 2 L o r G r o u n d w a t e r Pr o t e c t i o n S t a n d a r d MW - 2 6 15 - M a r - 1 1 0. 0 5 3 3 J 0.0 0 0 1 1 6 J 0. 0 0 5 1 9 J 0. 0 1 4 5 0.0 4 6 5 0.0 0 5 2 6 J 0. 0 1 1 3 J 0.000123J 0.013J 0.0176 MW - 2 6 20 - O c t - 1 1 0. 0 6 7 J 0. 0 0 6 2 1 J 0. 0 1 4 8 0.0 4 3 9 0. 0 1 2 1 J 0.0152J 0.0295 MW - 2 6 11 - A p r - 1 2 0. 0 4 2 3 J 0. 0 0 2 8 3 J 0. 0 1 1 7 0. 0 2 0.0 0 3 9 1 J 0.0 0 7 2 3 J 0.00675J 0.00682J MW - 2 6 25 - O c t - 1 2 0. 1 2 3 0. 0 0 0 6 2 6 J 0. 0 1 4 8 0. 0 2 4 0. 1 1 9 0.0 0 1 9 3 J 0. 0 2 9 3 J 0. 0 0 2 0 8 J 0.0365 0.0368 MW - 2 6 ( d u p ) 25 - O c t - 1 2 0. 1 5 4 0. 0 0 0 9 3 3 J 0.0 2 1 0. 0 3 0 2 0. 1 5 7 0.0 0 5 4 5 J 0. 0 3 9 3 J 0. 0 0 2 0 8 J 0.0504 0.0555 MW - 2 6 11 - A p r - 1 3 0. 1 1 0. 0 0 0 3 J 0.0 0 0 6 J 0.0 1 3 0. 0 2 2 0. 0 9 0. 0 0 2 J 0. 0 2 5 J 0.00006J 0.029 0.026 MW - 2 6 2- O c t - 1 3 0. 1 3 0 0. 0 0 0 5 J 0.0 0 0 5 J 0.0 1 5 0. 0 2 4 0. 1 0 6 0. 0 0 1 J 0. 0 3 0 J 0.00007J 0.039 0.030B MW - 2 6 4- A p r - 1 4 0. 0 6 0 J 0. 0 0 0 1 J 0.0 0 0 1 J 0.0 0 4 J 0. 0 1 4 0. 0 2 8 0. 0 0 0 5 J 0. 0 1 1 J 0.014J 0.014B MW - 2 6 12 - N o v - 1 4 0. 0 4 0 J 0.0 0 2 J 0. 0 1 1 0. 0 1 1 0. 0 0 7 J 0.002J 0.005J MW - 2 6 8- A p r - 1 5 0. 0 3 0 J 0.0 0 1 J 0. 0 1 1 0. 0 0 6 J 0. 0 0 6 J 0.003JB MW - 2 6 8- O c t - 1 5 0. 0 7 0 J 0. 0 0 0 1 J 0.0 0 0 1 J 0.0 0 7 J 0. 0 1 6 0. 0 3 3 0. 0 0 0 5 J 0. 0 1 5 J 0.008J 0.022 MW - 2 6 25 - M a r - 1 6 0. 0 0 0 9 J 0. 0 2 5 J 0. 0 0 0 5 J B 0. 0 0 9 1 J 0.0 0 0 9 J 0. 0 0 3 4 J MW - 2 6 1- S e p - 1 6 0. 0 7 4 J 0. 0 0 0 1 8 J 0. 0 0 0 2 1 J 0.0 0 6 J 0. 0 1 4 0. 0 5 1 0.0 0 0 9 5 J 0. 0 1 3 J 0.018J 0.018 MW - 2 6 ( d i s s o l v e d ) 1 - S e p - 1 6 0 . 0 3 1 J 0. 0 0 7 8 J 0.0 0 0 5 J 0 . 0 0 3 8 J 0 . 0 0 6 3 J No t e s : 1. A l l u n i t s a r e i n m i l l i g r a m s p e r l i t e r ( p a r t s p e r m i l l i o n ) . 2. * - G r o u n d w a t e r P r o t e c t i o n S t a n d a r d 3. d u p - D u p l i c a t e S a m p l e - C o n c e n t r a t i o n e x c e e d s t h e 1 5 A N C A C 0 2 L . 0 2 0 2 o r G r o u n d w a t e r P r o t e c t i o n S t a n d a r d . - I n d i c a t e s t h e r e s u l t i s b e l o w t h e d e t e c t i o n l i m i t . 4. M e r c u r y i s a n A p p e n d i x I I c o n s t i t u e n t t h a t i s o n l y r e p o r t e d f o r b a c k g r o u n d m o n i t o r i n g w e l l s M W - 1 1 a n d - 1 1 D . 5. J - I n d i c a t e s t h e a n a l y t i c a l r e s u l t i s a n e s t i m a t e d c o n c e n t r a t i o n b e t w e e n t h e m e t h o d d e t e c t i o n l i m i t a n d t h e S o l i d W a s t e S e c t i o n R e p o r t i n g L i m i t . 6. B - T h e a n a l y t e c o n c e n t r a t i o n d e t e c t e d i n t h e m e t h o d b l a n k w a s g r e a t e r t h a n t h e m e t h o d d e t e c t i o n l i m i t . Pa g e 7 o f 7 14-Day Notification