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HomeMy WebLinkAboutNCD079044426_20090819_General Electric Co. Shepherd Farm_FRBCERCLA RA_Proposed Performance Monitoring Modifications-OCRRA NCDENR North Carolina Department of Environment and Natural Resources Division of Waste Management Beverly Eaves Perdue Governor Dexter R. Matthews Director Mr. Michael Townsend Remedial Project Manager Superfund Remedial & Site Evaluation Branch U. S. Environmental Protection Agency, Region 4 Sam Nunn -Atlanta Federal Center 6 I Forsyth Street, S. W. Atlanta, GA 30303 August 19, 2009 RE: Proposed Performance Monitoring Modifications General Electric/Shepherd Farm NPL Site East Flat Rock, Henderson County NCD 079 044 426 Dear Mr. Townsend: Dee Freeman Secretary The North Carolina Department of Environment and Natural Resources (NC DENR) Superfund Section has received the Proposed Performance Moniloring Modificalions for the General Electric/Shepherd Farm National Priority List (NPL) Site. The NC DENR Superfund Section has reviewed this document and offers the following comments. GENERAL ELECTRIC/SHEPHERD FARM NPL SITE Proposed Performance Monitoring Modifications On behalf of GE Lighting Systems (GELS), Geosyntec Consultants (Geosyntec) has prepared a request for five modifications to the Annual Superfund Performance Monitoring Program at the above referenced site. The proposed modifications arc as follows: I. Reduction in the remediation target compound (RTC) list for groundwater, surface water, sediment, and the groundwater remediation system (GRS) influent and effluent; 2. Revisions to the monitoring network; 1646 Mail Service Center. Raleigh, North Carolina 27699-1646 Phone: 919-508-8400 I FAX: 919-715-4061 I Internet: www.wastenotnc.org An Equal Opportunity\ Affirmative Action Employer Mr. Michael Townsend General Electric/Shepherd Farm NPL Site Proposed Performance Monitoring Modifications NCO 079 044 426 August 19, 2009 Page I 3. Removal of granular activated carbon (GAC) from the GRS treatment train; 4. Modification of the ecological monitoring program; and, 5. Institution of passive diffusion sampling technology. The NC DENR Superfund Section has reviewed the Proposed Performance Monitoring Modifications for the General Electric/Shepherd Farm NPL Site. The NC DENR Superfund Section concurs with the aforementioned modifications to the performance monitoring activities at the General Electric/Shepherd Farm NPL Site, subject to the following conditions. 1. State concurrence on the Proposed Performance Monitoring Modifications for the General Electric/Shepherd Farm NPL Site is based solely on the information contained in the subject request. Should the State receive new or additional information that significantly affects the conclusions contained in the Proposed Performance Monitoring Modifications for the General Electric/Shepherd Farm NPL Site, the State may modify or withdraw this concurrence with written notice to the United States Environmental Protection Agency (US EPA) Region IV. 2. State concurrence on this Proposed Performance Monitoring Modification.1· for the General Electric/Shepherd Farm NPL Site in no way binds the State to concur in future decisions or commits the State to participate, financially or otherwise, in the cleanup of the Site. The State reserves the right to review, overview, comment, and make independent assessment of all future work relating to this Site. 3. If, after remediation is complete, the total residual risk level exceeds 10·6, the State may require deed rccordation/rcstriction to document the presence of residual contamination and possibly limit future use of the property as specified in North Carolina General Statute (NCGS) I 30A-3 I 0.8. Upon approval by the US EPA, Geosyntec may implement the aforementioned modifications on behalf of GELS. Mr. Michael Townsend General Electric/Shepherd Farm NPL Site Proposed Performance Monitoring Modifications NCD 079 044 426 August 19, 2009 Page 2 The NC DENR Superfund Section appreciates the opportunity to comment on this document. If you have any questions or comments, please feel free to contact me at (919) 508-8466 or at david.multison(aincdcnr.gov. Sincerely, David B. Mattison Environmental Engineer NC DENR Supcrfund Section UNITED STATES ENVIRONMENTAL PROTECTION AGENCY REGION 4 Todd K. Kafka Geosyntec consultants ATLANTA FEDERAL CENTER 61 FORSYTH STREET ATLANTA, GEORGIA 30303-8960 1255 Roberts Boulevard, Suite 200 Kennesaw, Georgia 30144 Subject: Proposed performance Monitoring Modifications GE Lighting Systems /Shepherd Fann Superfund Site East Flat Rock, North Carolina Dear Mr. Kafka: This letter is in response to the July 27 th request for modification to the Annual Superfund Performance Monitoring Program. I have reviewed the request for modifications to the performance monitoring program and agree with the following modifications given a few stipulations. I.) We are in a6'!"eement with the first modification, reduction of the RTC list; provided that in the fifth year corresponding to the Five year review, the analyses of the samples taken include the RTCs that are being removed per the Remediation Goal Verification Plan (RGVP) to assure that the levels remain at the current levels. 2.) We are also in agreement with the second modification, revision to the monitoring network. We agree that MW-3 and MW-15 should be abandoned in accordance with North Carolina well regulations, given their current location in the flood plain. However, I am concern that the absence of those two wells leaves a fairly large gap in the well network. I believe we should take some steps to close that gap. My first recommendation is to take groundwater samples from the creek bed using the Henry tube samplers. This should be reasonably effective given groundwater is discharging to the creek. The sampling of the creek bed can occur in the 5th year corresponding to the five year review as well. 3.) The third modification, removal of granular activated carbon from the GRS treatment train. We agree with the assessment of the vapor effluent from the air stripper and a!,'!"ee with the proposed change to take the carbon unit off line. 4.) I am unable to make a decision on modification 4, modify ecological monitoring program, without further investigation. I will make further inquires internally, and get back to you with regard to this modification. Internet Address (UAL) • http://www.epa.gov Aecycfed/JlecycJable •Prinlod wMh Vogolablo OW Based Inks on Recydod Papor {Mlnnlum J0"/4 Po~consum&r) • 5.) We are also in agreement with modification 5, institution of passive diffusion sampling technology. The stipulation with the approval of this modification is similar to that of modification 1. In the fitlh year corresponding to the five year review, samples should be taken using the methods that are currently being used. If you arc in agreement with the stipulations associated with the proposed modification, you can begin implementing the changes. If you need clarification on any of the stipulation or have questions in general, or any further recommendations to add to address the concerns that I have expressed, don't hesitate to contact me. To a separate issue we spoke about briefly by phone. As a part of the five year review we are required to show the plume maps superimposed on the plat maps to aid in addressing any possible institutional control matters. The reports that I have don't include any maps outlining the aerial extent of the plume. I am attempting to complete the five year review next week, is it possible to provide maps of the plume from the existing data within that time frame. Again, ifthere are any questions or concerns don't hesitate to contact me. Michael Townsend, Remedial Project Manager Cc: Mr. John Franklin, GELS Mr. David Mattison, NCDENR Geosyntec C> consultants 1255 Roberts Boulevard, Suite 200 Kennesaw, Georgia 30144 I'll 673.202.9500 FAX 678.202.9501 www .gc11syntcc.ct1m 27 July 2009 Mr. Michael Townsend Supcrlirnd Remedial and Site Evaluation Branch Waste Management Division U.S. EPA Region IV 61 Forsyth Street, I I th Floor Atlanta, GA 30303 Subject: Proposed Performance Monitoring Modifications GE Lighting Systems/Shepherd Farm Superfund Site East Flat Rock, North Carolina Dear Mr. Mattison: On behalf of GE Lighting Systems (GELS), Geosyntec Consultants (Geosyntec) has prepared this request for five modifications to the Annual Superfund Perfonnancc Monitoring Program at the above referenced site. The five proposed modifications were previously presented and discussed by Geosyntec and GELS representatives during the 14 May 2009 site visit performed by you and Mr. Michael Townsend of the USEPA as part of the five-year review process. The proposed modifications arc as follows: I. Reduction in the remediation target compound (RTC) list for groundwater, surface water, sediment, and the groundwater remediation system (GRS) influent and cfiluent; 2. Revisions to the monitoring network; 3. Removal of granular activated carbon (GAC) from the GRS treatment train; 4. Modification of the ecological monitoring program; and, 5. Institution of passive diffusion sampling technology. A sixth modification -re-evaluation of the residential well network -was also proposed at the site meeting. It was verbally agreed by all parties that an updated residential well survey would be a prudent course of action. Because the survey has not been completed GR4369/GA090J56_Pcrf. Mon Rec ivlmls_27JUUl9.doc cngmeers scientists innovators Mr. Michael Townsend 27 July 2009 Page 2 to date, GELS will pursue the proposed residential well network modification under separate cover upon completion of the survey. We believe these suggested modifications will continue to allow the GRS to be monitored effectively. Each proposed modification is discussed separately below. PROPOSED MODIFICATION I: REDUCTION IN THE RTC LIST The Remedial Goal Verification Plan (RGVP) in the approved Final Design and Remediation Action Work Plan .for Groundwater (GeoTrans, 2000) established a procedure for moditying the performance monitoring program. Section 2.4 of the document states that "this list [of RTCs] will remain unchanged until at least four consecutive temporal measurements from the given monitoring points within a subsite indicate a given RTC is consistently below its corresponding ROD remedial goal." The following table summarizes that several RTCs meet this criterion for various impacted media at both Subsitcs. Table I. Summary of RTCs meeting RGVP criterion during previous four sampling events RTC Benzene Chloroform Lead Trans-1.2-dichlorocthene Nickel Mamrnnese* PCBs** Notes: ✓ * ** NA GRS Monitorine. \Veils Surface \V:tter Sediment influent/effluent ✓ ✓ ✓ ✓ ✓ (GE Subsitc) ✓ ✓ Retain ✓(RWSF-1) ✓ ✓ NA ✓ ✓ ✓ ✓ ✓(RWSF-1) ✓ ✓ NA ------NA Not analyzed ✓ Retain Not analyzed Meets RGVP criterion for removal from all locations except those noted in parenthesis. Remedial goal for manganese is based on secondary MCL for aesthetic quality only; naturally occurring element with no documented health-effects. PCBs arc only considered an RTC for sediment and surface water. Not applicable (e.g., metals not addressed by remedy). The supporting analytical data for these proposed revisions are provided in the Annual Groundwater Remedial Action Performance Monitoring Reports (Annual Reports). For GR4369/GA090356_Pcrf. Mon Rec Mo<ls_27JUL09.drn; engineers scientists innovators Mr. Michael Townsend 27 July 2009 Page 3 ease of reference, these data have been organized into the following attachments to this document: • Attachment A -Performance monitoring well time-concentration tables for both Subsitcs • Attachment B -Summary of GRS influent/effluent groundwater results smcc GRS start-up (updated through I Q2009) • Attachment C-Summary of surface water results since GRS start-up • Attachment D -Summary of sediment results since GRS start-up A brief summary of the RTC results for each medium is presented below. Groundwater (Monitoring Well Results) A matrix of remedial goal (RG) cxceedances for each RTC at each well since GRS startup has been used in the foregoing analysis and is provided in Table 2 for reference. • Benzene -MW-I 6A is the only well location at both Subsites that has exhibited a benzene RG exceedancc historically. However, the most recent exceedance was reported in December 2001 (14 sampling events ago). Therefore, benzene is requested for removal from the RTC list for the annual groundwater sampling program since it satisfies the removal criterion. • Chlorofonn -Chlorofonn has not exhibited RG excecdances in the Shepherd Fann perfonnance well network since the GRS start-up in October 2000. As a result, chloroform is requested for removal from the RTC list at Shepherd Fann Subsitc well locations during subsequent annual sampling events since it satisfies the removal criterion. • trans-1,2-Dichloroethene (tDCE) -tDCE has not been detected above its RG in any previous samples from either Subsite since GRS start-up, and historically has been non-detect 111 vast majority of perfonnance monitoring wells. Concentrations of the tDCE isomer arc typically added to those of the cis-1,2- GR4369/GA090356_Perf. Mon Rec i\'lods_27JUL09.doc engmeers scientists innovators Mr. Michael Townsend 27 July 2009 Page 4 Dichloroethene (cDCE) isomer to detennine the total 1,2-DCE concentration. However, unlike cDCE, tDCE is not produced during microbially-mcdiated biodegradation reactions, and therefore does not provide insights on the degree of biodegradation. As a result, tDCE is requested for removal from the RTC list at both Subsites since it satisfies the removal criterion. • Lead-Lead was last reported above its RG in GE Subsite wells in June 2001 (16 sampling events ago) at MW-13. Therefore, lead is requested for removal from the RTC list at the GE Subsite during subsequent sampling events since it meets the removal criterion. At Shepherd Fann, lead has not been found above its RG in four or more sampling events at the three monitoring wells but was reported above its RG at one recovery well (R WSF-1) in September 2006. Metals impacts at R WSF-1 may be related to the steel surface casing at this recovery well and/or its associated metallic components, as this is the only location at both sites to also exhibit nickel exceedances as will be shown below. Because of the differences in well construction between the monitoring wells and recovery well, we request that lead be removed from the RTC list from the Shepherd Fam1 Subsite monitoring wells (MW-64, -64A, and -66) for subsequent sampling events, hut be retained for analysis from R WSF-1. Should the lead concentration in R WSF-1 continue to be less than its RG during the next two sampling events, then GE may request the removal of lead trom the analyses conducted at R WSF-1 at a later date. • Manganese -Manganese is a naturally occurring element in soils and rock that can readily dissolve in groundwater. Not surprisingly, manganese is ubiquitous in groundwater at both Suhsites. As an example of the natural levels of manganese in groundwater, a histogram of the historic manganese concentrations collected from residential wells between 1997 and 2008 was created and is provided in the chart below (78 total samples). The residential wells were used in this assessment since they arc located in areas unaffected by contamination at GE or Shepherd Farm Subsites. Of the 78 total samples, 44 (56%) had concentrations less than the 50 pg/L remedial goal for manganese and 34 (44%) had concentrations greater than the RG. GR4369/GA090356_Pcrt·. M,in Rec i\lo<ls_27JUUl9.dnc engmeers scientists innovators Mr. Michael Townsend 27 July 2009 Page 5 Manganese in Residential Well Samples (1997-2008) 25 -----------------------~ <11 ~ 20 f-., t 15 i--:, V ~ 10 +- 0 ~ <11 .c E :, z Concentration in ug/L • Of note, three of the residential wells in the current monitoring program have also consistently revealed manganese concentrations greater than its RG -WW-5 (8 of 9 samples), WW-17 (6 of6 samples), and WW-82 (8 of8 samples). Upgradient wells -MW-61 at the Shepherd Farm Subsite and MW-57 at the GE Subsite - also exhibited manganese RG exceedances of 90.9 pg/L and I 02 pg/L, respectively, in 1997 when they were sampled for metals. Manganese has no documented health effects and has been given a secondary maximum contaminant level (MCL) (equivalent to the state's 2L standard) based solely on aesthetic impacts (e.g., staining, taste). Furthennore, manganese would not be anticipated to be associated with the historic releases of chlorinated solvents and PCBs at either Subsite. For these reasons, manganese is recommended for removal from the RTC list for subsequent groundwater sampling events at both Subsites. • Nickel -Nickel detections have been extremely rare in groundwater from both Subsites. At the GE Subsite, there have been no nickel RG exccedances historically. At Shepherd Fann, nickel has not exceeded its RG at the three monitoring wells since GRS start-up; however, as with lead, the single exception is an exceedance two years ago at the RWSF-1 recovery well. Like lead, the nickel detection may be related to metal components at this recovery well. We recommend that nickel be removed from the RTC list from subsequent GR43691GA090356_perf. Mon Rec Mmls_27JUL09.doc engineers scientists innovators Mr. Michael Townsend 27 July 2009 Page 6 groundwater sampling events at the GE Subsite and from the three monitoring wells at Shepherd Farm, but retained for R WSF-1. Should the nickel concentration in R WSF-1 continue to be less than its RG during the next two sampling events, then GE may request its removal from the analyses conducted at RWSF-1 at a later date GRS Influent/Effluent • Benzene -Benzene has only been detected in seven of 32 influent samples and never in the 32 effluent samples. Of the seven detections, only three have exceeded its I ug/L RG with the most recent being March 2008 (2 ,1g/L), five sampling events ago. Prior to that, benzene had not been detected since September 2001 (22 sampling events). These historic results correspond closely with the low levels of benzene reported at the individual monitoring we11s at both Subsites as discussed above. Therefore, benzene is requested for removal from the RTC list for the subsequent quarterly ORS influent/effluent sampling events since it meets the removal criterion. • tDCE -As discussed previously, tDCE has not been present in GE or Shepherd Fann Subsite groundwater samples above its 70 ,1g/L RG during performance monitoring sampling since 2000. Not surprisingly, ORS influent samples have rarely had detectable amounts of tDCE, and when detected, the concentrations have been less than 2.5 pg/L. Therefore, tDCE is requested for removal from the RTC list for subsequent quarterly ORS influent/effluent sampling events since it meets the removal criterion. • Lead, manganese, and nickel -The ORS remedy (e.g., air stripper) is not designed to treat metals, and therefore, metals analyses of the influent and effluent samples do not provide meaningful insights into the effectiveness of the remedy. When the ORS initia11y started, GELS used metals data from the ORS effluent to assess pre-treatment procedures since the effluent was used for other site processes. The use of the effluent ceased in approximately 2004, and therefore, the metals concentrations are no longer required by GELS. The ORS discharge is mixed with plant effluent and discharged to the Hendersonvi11e Water and Sewer Department (HWSD). The combined discharge is monitored by GELS per its GR4369/GA090356_Pcrf. l\fon RL-c ivlmls_27JUL09.doc engmeers scientisls innovators Mr. Michael Townsend 27 July 2009 Page 7 industrial wastewater discharge pennit issued by the City of Hendersonville. As a result, we recommend that the total metals analyses for lead, manganese, and nickel be removed from subsequent quarterly influent/effluent sampling events. Surface Water • Benzene -Benzene has not been detected in any of the six surface water sampling locations during the annual sampling program (nine events). We request that benzene be removed from the RTC list for subsequent surface water sampling events since it meets the removal criterion. • Chlorofonn -Chloroform has not been detected in any of the six surface water sampling locations during the annual sampling program (nine events). We request that chloroform be removal from the RTC list for subsequent surface water sampling events since it meets the removal criterion. • Lead, manganese, and nickel -Lead and nickel have never been reported above their state surface water standards (regulated under I SA NCAC 28) in the three surface water sampling locations analyzed for metals since GRS startup. There is no 28 standard for manganese. We request that lead, manganese, and nickel be removed from the RTC list for subsequent surface water sampling events since they each meet the removal criterion. • PCBs -PCBs have been detected in only 2 of 26 surface water samples. The most recent detection occurred in September 2005 at SW-2. The overall lack of PCBs in surface water reflects the very low solubility of these compounds and is not unexpected. There is no state standard for PCBs in surface water, preventing any meaningful comparisons for these data. For these reasons, we request that PCBs be removed from the RTC list for subsequent surface water sampling events. Sediment • There are no state sediment standards for any of the RTCs, thus preventing a valid comparison between metals and VOC results against applicable regulatory thresholds. PCE is the only VOC that has been historically detected in any of the GR4369/GA090356_Pcrf. Mon Rec Mmls_27JUUl9.doc engmeers scientists innovators Mr. Michael Townsend 27 July 2009 Page 8 sediment samples. Due to the absence of state sediment standards, benzene, chloroform, lead, nickel and manganese are requested for removal from the subsequent sediment sampling events since they each meet the removal criterion. PROPOSED MODIFICATION 2: REVISIONS TO THE MONITORING NET\VORK An established procedure for removing monitoring wells from the performance monitoring network was not established in the RGVP. However, common procedures for assessing the adequacy of performance monitoring wells in other regulatory programs such as RCRA Corrective Action include an assessment of historic regulatory exceedances and overall representativeness of the monitoring location for meeting remedial objectives. As was observed during the 14 May 2009 five-year review site visit, MW-15 and MW-3 at the GE Subsite are no longer considered adequate monitoring locations for the performance monitoring program for the following reasons: • As shown in Table 2, neither well has exhibited a RG cxccedance in the last I 0 sampling events with the exception of manganese. As discussed in Proposed Modification I, we believe manganese levels in groundwater are naturally elevated and not representative of groundwater impacts at GELS. • MW-3 and MW-15 are cross-gradient to the former source area (drain line) and arc not positioned to provide meaningful insights on plume geometry or stability (Attachment E). • Both wells arc located in the floodplain of Bat Fork Creek and are prone to partial submergence as a result of beaver dams on the creek. As you recall, this was the case during the 14 May 2009 site visit. GELS has made numerous efforts in the past year to trap and remove many beavers, but cannot sustain such efforts realistically due to the size and persistence of the beaver population. The effect of damming the creek means that groundwater levels and surface water levels will be coincident upon equilibration. We anticipate that two beneficial outcomes from damming will occur: (I) wetland-type conditions will develop and expand along the creek floodplain which will foster the reducing conditions that enhance natural CiR4369/GA090356_PcrC Mon Rec i\1ods_27JUL09.doc cngmccrs scientists innovators Mr. Michael Townsend 27 July 2009 Page 9 biodegradation of chlorinated VOCs, and (2) the hydraulic gradient will flatten in this area of the site, thereby slowing groundwater flow velocities and associated dissolved phase transport. Recommendation: We recommend that MW-3 and MW-15 be abandoned in accordance with North Carolina well regulations, and we propose to install a staff gauge in the area to augment the groundwater elevation data. The staff gauge will be surveyed by a registered land surveyor and included as a measurement point in subsequent water level measurement events. PROPOSED MODIFICATION 3: REMOVAL OF GRANULAR ACTIVATED CARBON FROM GRS TREATMENT TRAIN Vapor ct1luent from the air stripper is blown through a granular activated carbon (GAC) treatment tank as a final polishing phase of the remedy. VOCs in the airstream partition to the GAC during the process, allowing "treated" air to be discharged to the atmosphere. Attachment F contains a summary table of the influent and effluent vapor sampling results (with respect to the GAC) from the first and third quarters since GRS start-up in October 2000 (same as Table 5-8 from the 2008 Annual Sampling Report) and provides a comparison to the North Carolina Air Standards per 15A NCAQC 2Q.07 I I. The influent and etrluent vapor concentrations arc converted to a mass discharge using the assumption that air flow through the GAC is maintained at the design rate of 850 cubic feet per minute (CFM) to provide equivalent units of pounds per year (lb/year) as the air standards. The summary table in Attachment F clearly indicates the VOCs in the influent samples (e.g., prior to GAC treatment) are consistently at least two orders of magnitude below their respective standards. As a result, direct discharge of the vapor effluent from the air stripper would not pose a threat to air quality. Air discharge pennitting and oft~gas treatment is not required in North Carolina if the mass of extracted VOCs is less than live tons (e.g., 10,000 pounds) per year as stipulated in 15A NCAC 2Q.0102 (c) 2 E (i). As documented in the 2008 Annual Report, the cumulative mass VOC mass extracted since GRS startup in 2000 was 226 pounds as of Septemher 2008, far short of the oft~gas treatment requirement threshold. GR4369/GA090356_Pi.:rf. ~-Ion Ike Mods_27JUL09.doc engineers scientists innovators Mr. Michael Townsend 27 July 2009 Page 10 Recommendation: Based on the above analysis, we recommend that the treatment train be modified to eliminate the GAC vapor treatment tank and allow for direct discharge of the air stripper effluent to the atmosphere. PROPOSED MODIFICATION 4: MODIFY ECOLOGICAL MONITORING PROGRAM Geosyntec is proposing modifications to the existing ecological monitoring methods that are required in association with the Remedial Action (RA). Currently, ecological monitoring occurs on two separate wetland systems: the Bunched Arrowhead (BA) Wetland west of Spartanburg Highway (Highway 176) and the Large GE Wetland along the eastern perimeter of the GE Subsite. These wetlands currently undergo annual ecological monitoring in accordance with the RGVP. The objectives of the monitoring were primarily developed to assess the impacts, if any, of groundwater extraction on the wetland ecology. At the BA Wetland, however, the monitoring program was designed to focus on potential impacts to a population of federally and state protected (endangered) bunched arrowhead (Sagillaria .fc1sciculata), in addition to evaluating general wetland conditions. In 2003, populations of bunched arrowhead were also discovered in the Large GE Wetland. Since the monitoring methodology for the Large GE Wetland had originally been designed without consideration of the bunched arrowhead, two different characterization methods have been utilized since approximately 2003. Since 2003, the ecological monitoring events indicate that bunched arrowhead populations within the Large GE Wetland are similar (in tenns of density, vigor, and fecundity) to the population within the BA Wetland; in fact, populations arc stable and apparently thriving in certain seeps within the Large GE Wetland. Conversely, the BA Wetland appears to be more sensitive to localized physical conditions (e.g., ponding due to tree falls, etc.) and competition from other species. Importantly, the BA Wetland lies on uncc)ntrolled property; in 2008, Geosyntec discovered that at least two wetland piezometers had been destroyed and a third could not be located. Potential disturbances from trespassers are much more likely to occur to the BA Wetland than within the Large GE Wetland, which has restricted access. These potential disturbances could adversely impact the bunched arrowhead population and negatively bias the monitoring results. GR4369/GA.090356_Perf. Mon Rec Mmls_27JUL09.doc engineers scientists innovators Mr. Michael Townsend 27 July 2009 Page 11 Since the initiation of the ecological monitoring program, the GRS has had no discernible impact on the ecological conditions at the BA Wetland or the Large GE Wetland. The overall vegetative composition in these systems has remained fairly stable through the eight-year monitoring period that has included high rainfall periods and severe droughts. Recommendation: Based on the discussion above, we recommend that the following changes be made the annual ecological monitoring program: • The monitoring methodology used at the BA Wetland should be modified and employed at the Large GE Wetland to document the status of the bunched arrowhead population that has developed. Because of the endangered status of this species, the current populations should be monitored for lateral/spatial distribution, vigor/health, and fecundity (ability to successfully reproduce). Because of the bunched arrowhead's specific habitat requirements, which arc closely tied to hydrology, this species serves as a good indicator as to whether changes in hydrology are occurring as a result of the RA. • The ecological monitoring should be terminated at the BA Wetland and focus instead on exclusively on the Large GE Wetland for three important reasons: I. The Large GE Wetland is on GE property and access can be controlled compared to the BA Wetland. Conversely, the BA Wetland is not owned by GE, is easily accessible, and at greater risk of disturbance from unrelated activities; 2. The Large GE Wetland is immediately downgradient of the capture zone at the GE Subsite and therefore provides a more realistic assessment of the effects of groundwater extraction on local conditions; and 3. The bunched arrowhead population appears to be stable within the Large GE Wetland and is potentially expanding, and therefore, has greater importance regarding the species' survivability. • We recommend that the remaining wetland piezometcrs at the BA Wetland be abandoned in accordance with North Carolina well abandonment regulations. GR4369/GA090356_1'crf. Mon Rec Mods_27JUUl9.d(l(; engmeers scientists innovators Mr. Michael Townsend 27 July 2009 Page 12 If approved, these changes would be made during the September 2009 annual sampling event. PROPOSED MODIFICATION 5: INSTITUTION OF PASSIVE DIFFUSION SAMPLING TECHNOLOGY In concert with the recommended removal of metals from the groundwater monitoring RTC list discussed in Proposed Modification I (except for RWSF-1), the resulting groundwater monitoring program would consist solely of analyzing VOCs in groundwater samplers. Passive diffusion sampling techniques, such as passive diffusion bags (PDBs), have become widely accepted sampling methods for long-term monitoring programs at sites with VOCs. Passive diffusion sampling is based on the principle ofVOC molecules diffusing over time across a scmi-penncable membrane, such as low-density polyethylene (LDPE) in the case of PDBs. The samplers arc filled with de-ionized water so that when deployed inside a monitoring well, a concentration gradient is present between the groundwater and the de-ionized water, facilitating the diffusion of VOCs across the LOPE membrane and into the de-ionized water. This results in collecting a groundwater sample that is more representative of the area adjacent to the well screen than those taken by more conventional methods, such as low-flow purging. In general practice, the samplers are allowed to equilibrate for a minimum of two weeks, although studies have shown that samplers can be deployed for as long as a year; however, bio-fouling may reduce the long-tenn effectiveness of lengthy deployments (http://www.clu- in.org/char/technologies/ passdi ff.cfm ). Recommendation: We propose to initiate the use of PDBs for annual groundwater sampling events at both Subsites with the exception of RWSF-1, in which low-flow sampling techniques would continue to be employed to enable collection of metals samples. The PDBs will be filled with deionized water and set at the midpoint of the screen in each monitoring well. In cases where the well screen is partially saturated, the PDB will be deployed approximately halfway between the water level and the bottom of the well. Care will be taken to ensure that the PDBs are not deployed into sediment, which would restrict diffusion. Because well purging will not be conducted, groundwater quality parameters (pH, specific conductivity, temperature, redox, etc.) will be collected using a down-well probe prior to the removal of the PDB to eliminate agitating the water column. The PDBs will be deployed at least two weeks in advance of the September GR4369/GA090356_Pcrf. Mon Rec Mmls_27JUL09.doc engmeers scientists innovators Mr. Michael Townsend 27 July 2009 Page 13 2009 sampling event. During subsequent annual sampling events, the PDBs will be deployed during the June quarterly GRS sampling event to reduce concerns of bin-fouling for longer deployments (e.g., such as deploying for a year after each sampling event). CLOSURE We look forward to your review of these proposed modifications so that they may be incorporated into the September 2009 annual perfonnance monitoring sampling event that is tentatively slated for mid-September. Should you have any questions or require additional clarification, please contact the undersigned at 678.202.9500. Sincerely, -· .// -7;,,,J' / f? Todd K. Kafka Project Manager (t rce.d fln0-- R. Todd Hagemeyer, PG Associate Attachments Table 2 Copies to: A Performance Monitoring Well Time-Concentration Tables B Summary of GRS Influent/Effluent Groundwater Results Since GRS Start-Up C Summary of Surface Water Results Since GRS Start-Up D Summary of Sediment Results Since GRS Start-Up E September 2008 Potentiometric Surface Map F Summary of Influent And Effluent Air Results Since GRS Start-Up Mr. David Mattison, NCDENR Mr. John Franklin, GELS Mr. Barry Hallock, GE C&l GR4369/GA090356_Pcrf. Mon Rec Motls_27JUUl9.drn.: engineers scientists innovators TABLE2 GA090356/tbl 2 RG cxccedancc sununary.xlsx Table 2 Remedial Target Compound Excccdanccs of Remediation Goals Since GRS Start-up (2000) GE Lighting Systems Annual Performance 1\.1onitoring East Flat Rock, North Carolina Well REMEDIATION TARGET COMPOUNDS 1,2-DCA Benzene Chloroform· cDCE PCE '::i[[CE;" TCE VC ' bead Mn;· GE SUBSITE M\V-12 4 (3/05) ... ◊ ... 1/ ... ◊ ... ... 10 (12/02) M\V-12A 5 (9/04) ... ¢ ... ¢ ... a 3 (9/05) ... ... MW-128 10(12/02) ... 7 (9/03) ... ◊ ... ◊ ... ... ... MW-13 ... ... ... ... ¢ ... 17(3/01) ... 16 (6/0 I) 2 (9/06) MW-13A ... ... ... ... ◊ ... ◊ ... ... ... MW-14 ... ... ... 18(12/00) ... ... ... 2 (9/06) ... ¢ MW-14A 10 (12/02) ... ... ... ◊ ... ◊ ... ... I (9/07) MW?! 5 ~ ... ... ... ... ... ... ... ... ... ¢ MW-16 ... ... ... ... 2 (9/06) ... ... ... ... ◊ MW-16A 5 ( 12/04) 14 (12/01) ... 13(3/02) --... ◊ ... ... ¢ MW-22A ... ... ... ... ◊ ... ... ... ... ... M\V-27 ... ... ... ... --... ◊ 2 (9/06) ... ◊ MW-27A ◊ ... ... ... --... ◊ ... ... ◊ MW-29 ... ... ... ... --... ... ... ... ... ,'MWE3;, ... ... ... ... 10 (12/02) ... 11 (9/02) ... ... ◊ MW-8 5 (9/04) ... ... ... --... 3 (2/05) ... ... ... SHEPHERD FARM MW-64 ... ... ... ... ¢ ... ... ... 7 (9/03) ... MW-64A ... ... ... ... ◊ ... ... ... ... 2 (9/06) MW-66 ... ... ... ... Q ... ... ... ... 14 RWSF-1 ... ... ... ... ◊ ... ... ... 2 (9/06) 3 (9/05) !RESIDENTIAL WELLS \V\V-5 ... ... ... ... ... ... ... ... ... a \VW-17 ... ... ... ... --... ... ... ... ◊ W\V-28 . ... ... ... ... ... ... ... ... ... 6(9/03). \V\V-33 ... ... ... ... ... ... ... ... ... ... \V\V-34 ... ... ... ... ... ... ... ... ... ... WW-73 ... ... ... ... ... ... ... ... ... ... \V\V-82 ... ... ... ... ... ... ... ... ¢ ◊ WW-828 ... ... ... ... ... ... ... ... ·;'.:/ ... Noh's: Populat.:d cdls indicatc thc nutnbcr or sampling c\'Cllts sinct· thc la:.t RG c.,cccdancc and ils com:sponding sampling ,fatc in parcnthcsis . .I.. No remedial goal cxc..::cdanc..:s since CiRS startup (Scpt1:mbcr/Oc1oh..:r 2000). ¢ Pararn-:tcr cxccci.kd ib RG in thc most rcc..:111 sampling r:wm (Scptcmticr 2008). ,~ .. -':~~\~.:· ---~ill Shading rcprl.'.SL'llb par:unch:r or \\·di proposL·d for diminution from future pcrli:mnanc.: monitoring C\·cnts 'Ni,· ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... 2 (9/06) I ... ... ... ... ... ... ... ... ATTACHMENT A Performance Monitoring Well Time- Concentration Tables Table E-1. GE Subsite -Performance Well Analytical Results. MW-12 Remediation Paraml'ter Goal Sep-00 Dec-Oil Mar-01 .Jun-01 Scp-0 I Dcc-0 I i\.-Jar-02 .Jun-02 Scp-02 Dec-02 voes (µg/L) 1.2-Dii.:hlorncthanc ND (2.0) ;,-.JI) (10.0) ND (2.0) ND(]O.O) i\'[) ( 10,0) 0,'!) (4 OJ 0.')4 J Nil (4 OJ Nll(lO.O) ND(IO.O) lk11zc11c ND(l,Oj ND (:i.O) ND (l.O) ND (.'i.O) ND(5.0) ND (2.0) ND (l.OJ ND (2.0) ND (5.0) ND (5.0l Cl1lnn1tl1rn1 7.3 7.9 .I :-.o 7.6 .I i.6 ,J 3.S 3.1 fd1 i,6 .J :iA.I cis-1.2-Dicblornc\ht·nc 70 16.::'-12. i 8.1 12 6 ! 2.3 ! 2.3 16.0 !4.8 ].l.(, I S.i Tl'lrachlorm·tht·nc 313 JOO ISO 21') 2-~3 I Sf, 14" 223 270 2~7 trn11~-1.2-I Jichl\1n1c1hc1ic 711 ND (2.0) ND(IO.O) NI) (2.()) ND (10.0) ND/\0.0J 0,'[) (4.0) ND (2.0J NIJ f---l.O) 0,'[) (10.0) ND(lO.O) Trichl(lrrn:t hcnt' 2.8 9.i S,9 .I 3.2 7.0 .I S.2 .I 6.S 6.1 S.9 12.1 9,7 .I Vinyl chlPridc ;-,.,•[) ( I .0) ND(5.0) 0,'I) ( I .0) ND (5.0) ND (S.Ol ;-,m(:Ul) ND(l.0) ;,...•[) ( 2.0) ND(S.0} ND (5.0} SVOCs (µg/L) ;,...•i1rohcnzc11c 111 J\'D (:Ul) ND (5.0) ND (5.0) ND (S.0) ND(S.0J ND (5.0) NA NA ND (5.0) ;,...'A METALS TOTAL (ftg/L) Barium 2000 55.3 .l 51.0 .! 56.0 J 5.\.9 .1 )6.6 .l 57.0 .l (, 1 .3 .I 53.4 .1 59. 7 .I 1 25 .l Beryllium 4 0.22ND 0.28 ND 0.8 ND 0/14 ND 0.76 ND 0.2(1 .l 0.22 ;,...•]) 0.26 ND 0.2<1 ND 0.26 ND Lead 1 S 1.2 ND 1.5 ND 1.2 ND 1.2 ND 1.2 ;,...'[) 3.2 ND 2.0 J 1.2 j\;I) 3.2 ND 10.S ivlangancsc so 0.91 .l 0. 74 IJJ 1.3 J 0.32 ;,...'I) 0.44 11.1 0.41 .l 3.4 .I 0 16 ND 0.!6 ND 10') Nickel 100 2.4 .I 0.8 ND 1.8 )\'[) 0.8 ND 0.8 i\'[) 0.8 l\'D 1.3 .l 1 I ND 1 1 ND I.IND Notes: Bnldcd values indicate (ktecti:d conccnlrntinns greater than remediation goab. U,ND • not detected J • detected, estimated result UJ • not detected, estimated result D • dilution sample E • exceed calibration limit B • found in blank NA• not analyzed Table E-1. GE Subsite -Performance Well Analytical Results. (continued) Remediation Parameter Goal voes (µg/LJ l .2•Dichlor()(:\hanc Benzene Chloroform i:is-1.2-Didilomclhem: Tc!rachlorntthcne lrnns-1 .2-1 )ich lorocthcnc ·rrichloroethem· Vinyl chloride SVOCs (f1g/L) Nitnlhcnzcnc METALS TOTAL (ftg/L) Barium Beryllium Lead M,i11ga11ese Nickel Notes: U,ND • not detected J • detected, estimated result UJ • not detected, estimated result D • dilution sample E • exceed calibration limit B • found in blank NA • not analyzed JO 70 2.8 10 2000 4 15 50 100 MW-12 Mar-03 Jun-03 Scp-03 Mar-04 Sep-04 Mar-05 ND ( 10.0J 9.3 .J 9.8 J 18.5 .I 3.0 25.4 ND (5.0) ND (5.0J ND (5.0) ND (JU.OJ NIJ ( I.OJ ND(IOOJ ND (10.0) J.9 ., 5.0 .I ND {20.0) 4.0 NIJ (10.0) ( 17 43.7 64.0 57.2 40.0 56.0 173 Jii 216 332 336 270 ND ((/JOJ ND(I0.0) ]\'[) (10.0) NIJ (20 0) !. I J NIJ(IOOJ 12.5 43.1 46.6 6().() 28.0 5-U ND(5.0) ND (5.0) ND(5.0J ND(IU.0) ND(I.OJ ND (JO.OJ NA ND (5.0) ND (5.0) 68.7 J 97.5 J 113 J 132 J 103 B 0.26 ND 0.26 0,'D 0.26 ND OJ ND 0.3 ND 2.3 ND 1.2 ND 1.2 ND l.3 J 1.2 ND 1.2 ND O.l()ND X.4 J 3.9 .I I I.I J 7.6 B 25.4 JI ND I. I ND l. I ND I.I ND I 1 ND 2.0 B Bolded values indic:ite ddt·i.:ted i.:om:rntrntions gri:a1er than remi.:dimiun goals. Sep-05 Sep-06 Sep-07 Sep-08 0.94 J ND (0.5) NIJ ( I.OJ 1.0 ND ND ( I.OJ ND ((JSJ Nll (I.OJ LO ND J.6 H.8 5.0 I 1.0 20.8 13.9 15.0 9.0 129 )(16 1011.0 73.0 ND ( 1.0} ND (0.5J ND(l.0) l.OND 10.3 6.0 5.0 4.0 ND(l.0) ND (0.5} ND I I.OJ l.0 ND 2.4 B 3.6 13 Nll ( 15.0J 15.0 ND 2.5 B 1.5 ND ND (50.0) 50.0 ND l.2 B 0.8 ND ND (100.0) 100.0 ND Table E-1. GE Subsite -Performance Well Analytical Results. (continued) Remediation MW-12A Parameter Goal Scp-00 Dcc-00 Mar-01 .Jun-01 Scp-01 Dcc-01 Mar-02 .Jun-02 Scp-02 Dcc-02 voe, r1,glL) 1.2-Dichlnroc1h,111c 2.0 ND (20.0) N[)(lOO) ND (10.0) ND ( 10.0) ND(\0.0) 3.') ND (2.0) 1.9 .I i'\'D {l0.0) Bcnzrnc o!!l (10) ;\1D ( I 0.o) 0,'I) (:i.0) ;,...'!) (5.0) ND (:i.0) ND (:'i.0) 0.:0 (I.OJ NIJ(l.O) '.\'!) {2.0i l\.'D (S.O) Chloniform 6.3 ND (20.0J 6.2 .J 4.S .I i.4.J -Ui.J ND (2.0) -Ul 6.i 4.9 .J ci~-l .2-Dichlorocthtm· 70 21. 7 15.2 .I 20.1 I -,_,; 1.1.0 I 1. 7 3.7 12.3 ]4_(} I S.:i Tc!rnch lortll'thcnc 390 300 383 212 299 203 S.6 1-li 2:=ii 283 !ran,-I .2-l )ichloroclhcrw 70 ND (2.0) ND/20.0) :,-.:[)([{)_()) ND(!O_O) ;-..•[) ( I 0.0) 0-'[) ( I 0_0) ;-..:!) (2.0) ND 12.0l ;\'J> (,Ul) )'\'[) ( 10.0) Trichlnrot·thc1K 2.R 10.i t','[) (20.0) l}.S .J (1.1 .I S.i .J 3.CJ .J ND (2.0) 4,9 9,1 S.I .I Vinyl chloride ND (l.Ol ND /10.0) ND IS.fl) ND /.'i.fl) ND/5.o) ND (S.0) 2.3 ND ( 1.0) NI) (2.0) 7''[) (:'i.()) SVOCs (fig/L) Ni1rnhcnzc11c 10 7-!D ( .'i.0) ND(S.0) 7''[) ().0) ND (5.0) ND (.'i.0) NI> (S.0) 7''t\ NA ND (.'i.0} NA METALS TOTAL (,ug/L) Barium 2000 71.6 .l 61.2 .I 77.2 J 61.6 .! S 1.6 .I .'i.'i . .'i .l ()_9 .I S/i.0 .1 -11.6 .l 12 . .'i .I Beryllium ~ 0.22 ND 0.23 ND 0.75 ND n.6S ND 0.65 i\'D 0.28 J 0.29 .I 0.26 ND 0 26 ND 0.26 7''[) I ,cad 1 S 1.2 ND 1.2 ND I:; ND 1.2 ND 1.2 7'1[) 2.-.l i\'I) !.2 ND 1.2 ND 2.-1 ND 1.2 i"JD rv1angancsc )() I .-1 J 3.5 IJ.I 2. ! .I 0.6.3 ND 0.58 UJ I I J 1.1 .l 0.16 ND 0.28 J 102 Nickel 100 3.0 .1 2.2 ND 2.6 ND 1.2 ND 0_()8 .1 2.4 J 1-1. I J I.I ND -.l.3 J I 1.2 .I Notes: B\)[dcd values ind kale det~·ctcd concentrations greater than remediation goals. U,ND -not detected J -detected, estimated result UJ • not detected, estimated result D • dilution sample E • exceed calibration limit B • found in blank NA • not analyzed Table E-1. GE Subsite -Performance Well Analytical Results. (continued) Remediation Parameter Goal voes (µg/L) 1,2-Dichloructhanc Berw.:111.: Chloroform cis-l .2-Didiloroethene Tetrne h lo roe t ht·nt· trnns-l ,2-!)iehlorut·thme ·rriehll1rol.'t he11e Vinyl chloridt· SVOCs (µg/L) ;-..'itrohenzcne METALS TOTAL (µg/L) Bari urn Ikryllium Lcud i\:langancsc Nkkcl Notes: U,ND • not detected J • detected, estimated result UJ • not detected, estimated result D • dilution sample E • exceed calibration limit B. found in blank NA -not analyzed 70 70 2.X 10 :woo 4 15 50 100 MW-12A Mar-03 .Jun-03 Sep-03 Mar-04 Sep-04 Mar-05 ND { !0,0) 1.0 J 0.97 J ND(!0.0) 2.8 ND ( 1.0) NIJ (5.UJ ND(l.0) Nil ( 1.0) ND (50) ND(l.0) ND ( 1.0) 5.5 .J ND(2.UJ J.2 J.O J 2.9 ND(l.0) 2U 6.8 JI. I 28.6 35. 7 0.85 J 26-1 20.3 239 217 23. 10.l ND(I0.0) ND (2.0) 0.58 J ND(IO.O) 0 74 J ND ( I.OJ 21.0 I I .I IJ.7 17.1 20.7 0.53 J 0,'[) (5.!)) -U ND(I.UJ ND (5.(JJ ND(l.0) Nil ( 1.0) NA ND(5.0J NlJ I 10.0) 51.0 J 8 8 J 75.3 .I 8U J 81.7 B 0 26 ND 0.26 NI> 0.26 NIJ 0.3 ND 0.3 ND 1_7 ND 1.2 ND 1.2 NIJ 1.2 ND l.2ND 1.2 ND 0.16 NIJ 0.16 ND 0.16 ND 1.2 J I 1.9 B 0.16 ND 14.1 19 3 J I IND !.5 J 3.7 B 17.6 B Buldcd values indicate tktc..:ted ..:un..:e11tratiuns greater than fl'llH..'diaiion goals. Sep-05 Scp-06 Scp-07 Sep-08 0.53 J ND (0.5) ND(I.0) l.OND NIJ (I.OJ ND{0.5J ND(!.O) I.ONO ND (1.0) 8.-1 J.0 12.11 2.5 13.1 7.0 9.0 16.N 108 71.0 75.0 ND ( I.OJ ND (0.5) NIJ(I.U) !.U ND 1.0 5.8 J.0 J.O 2A ND (0.5) Nil ( 1.0) 1.0 ND 2. I I3 2.5 B ND ( 15.0) 15.0 NIJ 0.2 ND 1.5 ND ND (50.0) 50.0 ND 23.8 B 2.8 B ND ( 100.0) 100.0 NIJ Table E-1. GE Subsite • Performance Well Analytical Results. (continued) Remediation MW-12B Parameter Goal Scp-00 Dcc-00 Mar-01 Jun-01 Scp-0 I Dcc-0 I i\ la r-02 Jun-02 Scp-02 Dcc-02 voes (11g/L) 1.2-Didilomcthanc ND (2.0) ND (Ill 0) ND (2.0) ND(2.o) j\'[)(2.()) ND (4.0J ND (2.0) ND (---i.0) ND(-1.0) 1.3 .I Benzene ND(l.0) ND(:'i.0) Nll(l.ll) ND (I.OJ Nil (I II] NDC"!.Q} NIJ (I OJ ND C.0/ ND (2.0J l\;1)(2.Q) Chloroform ND/2.0) Nil (IIJII) 0.9 J I.J .I I.I .I Nil (4 II) 1.2 .I 1.-1.J 1.7 .I ND (4.0) cis-1.2-1 )ich lt)n1cthc11e 711 i .8 7.0 J 7.1 8.1 6.4 5.7 5.4 5 -~ 5.0 7.1 Tctrnchloroclht·nc 188 li2 128 !OS ,J 112 119 141 119 104 192 trnns-1.2-[)ichlnrocthcnc 70 ;,,,11) (2.0) ND(l0.0) ND (2.0J ND (2.0) ND (2.0) ND (4.0l ND C.0) ND (4.0) NIJ (4.0) i'\'D (4.0) Trid1lornc1hcnc 2.8 IIA 11.J 9.2 10.6 10.1 9.J 9.J 9.9 S.2 12.9 Vinyl chloride ND(!.0) ND (.'i.O) ND (1.0) ND (1.0) i'!D ( 1.0) ;,...•[) (2.0) Nil ( 1.01 :--.'[) (2.0) ND (2.0J ND (2.0) SVOCs (µg/L) Nitrohl:llZCllC Ill ND(:i.0) ND (S.0) ;-..:I) (5.0) ND(S.o) ND <5.0) ND (5.0) NA :-..'A ND (5.1) NA META LS TOTAL (11g/L) Bnriurn 2000 12.6 J 13. 7 J ! :i.7 .l IS.OJ 16.3 J I :i.8 .! ! 8.4 .1 16.7 J 18.4 .I 54.0 J Beryllium 4 0.22 i'!D 0.5 ND 0.87 i'\'[) 0.22 ND 0.22 ND 0.22ND 0.39 .1 0 26 ND 0.26 ND 0.26 ND LcaJ 15 1.2 ND 1.2 ND l.5 ND l .2 ND 1.4 ND J.1 ND 1.2 ND 1.2 ND 2.8 ND 1.2 ND lvlangancsc 50 2.7 .I 2.2 ND 8.6 .I 6.0 J l.8 ND 0.26 ND 0.5 I J 0.16ND 0.16 ND 0.16 :--:D Nkkcl 100 1.6 .I 0.8 ND 3.1 ND 0.8 ND 0 8 ND 0.8 ;,,..:[) 0.9~ .1 I IND 1.1 ;--.;[) 1.1 ND Notes: Hokkd values indicate dc!cctcd cm,ccntrntions greater than rc1m:diatin11 goals. U,ND -not detected J • detected, estimated result UJ • not detected, estimated result D • dilution sample E • exceed calibration limit 8 -found in blank NA • not analyzed Table E-1. GE Subsite -Performance Well Analytical Results. (continued) Remediation Parameter Goal voe, (µg/L) l .2-Dichloroelhmle lkll/.l'llC Chloroform ci:--I,2-1 >ichloroethl;'nl.' 'rct rachloro~·thcnl' trnn~-l .2-Dichloroclhrnc Trichlor0t..'!ht·ne Vinyl chloride SVOCs (µg/L) Nilniht:llZ(."!ll' METALS TOT AL (µg/L) Barium Beryllium Lead 1Yl,1nga11ese Nickel Notes: U,ND -not detected J -detected, estimated result UJ -not detected, estimated result D -dilution sample E -exceed calibration limit B -found in blank NA -not analyzed 70 70 2.8 10 2000 ➔ I 5 50 JOO MW-12B Mar-03 .Jun-03 Sep-03 Mar-04 Sep-04 Mar-05 ND(2.G) ND(2.Q) ND (2.0) ND (2,0) ND (2.0) ND (I.OJ ND(l.0} ND ( 1.0) ND (l.U) NU (l.U} ND (I.OJ ND ( I.OJ 1.0 J I.I .I I. I J 1.0 J 0.81 0.6] J 2.9 · -' ' -3.8 2.7 2.4 1.6 1110.0 85.5 77.1 89.6 82.6 iJ.7 ND (2.0J ND (2.U) 0-'U 0.U} ND (2.U) ND{2 OJ ND (1.0) 6.2 5.5 6.6 (i.li 6.1 5.J ND(!.OJ ND(l.OJ ND ( I.OJ ND (1.0) ND ( I.OJ ND (I.OJ NA ND{5.0) ND (5.1) 18.4 .l 18.2 J 74. I J 19.5 .I 17.6 B 0.26 ND 0.26 ND 0.26 ND 0.3 ND 0.3 ND 1.2 ND l.2 ND 1.2 ND 1.2 ND l.2 ND 4.5 l3 0.19 J 0.1(, ND 0.16 ND 0.16 i\;]) 8.8 B 0.1(, ND I.I ND 2.9 .1 I.IND !.! ND !.I ND I I ND [folded values indieale 1.h.·tei.:11.:d i.:011i.:i.:1Hra1ion~ g.reuler than TL'lllL'dialion gnals. Sep-05 Sep-06 Sep-07 Sep-08 ND ( 1.0) ND(0.5) ND(I.U) 1.0 0,'I) ND(l.0) ND (0.5) ND(l.OJ I.OND 0.5 7 .I ND (0.5) ND(i.O) ! .0 ND I. l) u 1.0 1.0 7 1.0 i2.5 48.0 4-1.0 NIJ(l.U) ND (0.5} ND (I.OJ 1.0 ND 4.7 4.6 J.O J.O ND (I.OJ ND (U.5) ND(l.0) l.O ND l.2 ND l.7ND ND{l5.0) 15.0 ND 0.2 ND 1.5 ND ND (50.U) 50.U ND I l ND 0.8 ND Nil (100.0) 100.0 ND Table E-1. GE Subsite -Performance Well Analytical Results. (continued) Remediation MW-13 Parameter Goal Sep-00 Dec-00 Mar-01 .lun-01 Scp-0 I Dec-0 I ;\:J a r-02 .lun-02 Scp-02 Dec-02 voe, (ftg/L) 1.2-l)ichlornclhanc ND (2.0) ND (2.0) ND (2.0) ;-..,'1)(2.Q) ND (2.0) ;,,.;'[) (2.0) ;-..'[) (2 0) ND (2.0l ND (2.0) ND (2.0J Benzene ND(I 0) ;-...'[) (1.0) ND(l.OJ ND(I_O) ND (1.0) ND(l.0) Nil (I.OJ NIJ{I.Ol ND (I.OJ ND(I.OJ Chlorof(m11 ND (2.0) N!J (2.0) ND (2.0) NDCUl) ND G.0) ND (2.0) ND (2.0) ND (2.0) ND (2.0) ND (2.01 cis-1.2-[lichlnmc!hcnc 70 3.9 ND (2.0) ' ' .. , I 4 J ND (2.0) ND(2.0} 0.97 .I 1.:; J 2.7 0.94 J Tctrachl(irocthcnc 64.6 39.:=-255 (dA.J 11.2 5.2 52.i 50.fl 13.1 -U,.S Iran_,_ l .2-1)1chlorncthcnc 70 ND (2.0) NIJ {2.0) ND(2.0) ND (2.0) NDC.<l) NDC.O) :--:DC.OJ ND (2.0) ;,,,;I) (2.0) ND (2.0) ·rrichlon1cthc11c 2.8 1.4 .1 N!J {2.0) 5.3 l 1 J ND{2Jl) ND (2.0) o.n .r 1. 1 J 1.1 .J 0.79 J Vinyl chlt1ridc ND (l.OJ ND (1.0) ND(l.0) ND (1.0) ND (l.<JJ ND(IO) ,CD I 10) ND (I.OJ Ml(l.(I) ND ( I.OJ SVOCs (µg/L) Nitnihen/.ene 10 ND (5.5) i'm(5.0) ND (5.5) ND{:U) ND (5.0) ND(5.o) 0,'A NA :--.!D (5.0) NA ~IETALS TOTAL (µg/L) lfarium 2000 45.'.' J 29.4 .1 15.8 J 128 J 43.1 .l 72.4 .1 20.S J 12.5 J I 8.7 J 10.6 J Beryllium 4 0.22 ND 0.8 ND 0.97 ND 1.3 J 0.99 ND 0.92 .1 0.-11 .I 0.26 ND 0 2(1 :--.![) 0.26 ND Lead 15 7. 7 2.2 ND 1.4 i\'D 26.6 5.R 12.5 ND 2.3 .I 1.9 ND I. 7 ND 1.2 ND Mnngane~e 50 61.0 26.0 11 .2 J 168 4 1.2 J so.:-.I 21.0 39.➔ 103 3 1.9 Nickel 100 14.! .I 0.8 ND 2.0 ND 7.9 .I 3.0 .I ➔.6 J 2.2 .I I.IND 1.1 ND I I ND Notes: Bnklcd nilues indicate detected concentrntions greater than remediation goab. U,ND • not detected J -detected, estimated result UJ -not detected, estimated result D • dilution sample E -exceed calibration limit B -found in blank NA -not analyzed Table E-1. GE Subsite -Performance Well Analytical Results. (continued) Remediation Parameter Goal voes (f1g/L) 1.2-Dii.:hlorrn.:lhani: lknzene Chloroform cis-1 -2-Dich!orm.:thenc ·rc1rnchl(1roL'lhenL' trnns-1.2-Dichlorneihcnl' 'J'rii.:hloruclhenc Vinyl d1loridc SVOCs (µg/L) Nitrnbt.'nzcnt.' METALS TOTAL (11g/L) Barium lkrylliwn Lead Manganc~c Nid-:d Notes: U,NO • not detected J • detected, estimated result UJ • not detected, estimated result D -dilution sample E • exceed calibration limit B -found in blank NA -not analyzed 70 70 2.8 10 2000 4 15 50 IOU MW-13 Mar-03 Jun-03 Sep-03 Mar-04 Sep-04 Mar-05 ND (2.0J Nil (2 OJ ND (2.0) ND (2.0) ND(2.0) ND ( I.OJ ND(l.OJ ND (I.OJ NIJ ( I.OJ Nil I I.OJ ND (I.OJ ND (!.U) ND(2.0J ND (2.UJ NlJ{2.0) ND(2.Cl) ND (2.0) ND(l.0) 0.71 J U. 7S J U.95 J O 88 J 5.5 I I 25.9 IS.8 1-1.7 22.2 6.S 111.6 ND(2.UJ ND (2.U) ND (:!.OJ NIJ (2.0J ND (:LU} ND {!.OJ 0.95 J 0.66 J U.58 J 0.55 J 1.5 J 1.0 Nil (I OJ ND ( I.OJ ND (1.0) ND(I.UJ ND ( 1.0) ;-,._1[) ( I.OJ NA N!J(5.0) ND (5.0) 20.1 J l l.2 .l l 0.2 J 2 l.5 .I 20.3 B 0.26 ND 0.26 ND 0.26 ND OJ ND 0.3 ND 4.5 .I 1.2 N!J l.2 NO 2.8 ND 2.9 B 3.1 B 39.4 48.2 26.6 50.l ms 9J.4 I.IND I. I ND I. I ND I.I J 1.5 B I.IND Bo!tkd \'alues indii.:att.' dt.'tcctcd i.:oni.::t.'lltrations grcat~·r than remediation goals. Sep-05 Sep-06 Sep-07 Sep-08 ND(I.OJ NlJ(0.5) ND(l.UJ 1.0 ND ND(I.0J ND (0.5) ND\ !.UJ 1.0 ND Nil I I.OJ ND (0.5) ND{l.0) !.U ND 1.3 2.2 1.0 2.0 2J.J 19.J l(J.11 1-Ul NIJ(I.OJ ND (0.5) Nil ( I.OJ 1.0 ND ND { 1.0) 1.0 Nll(I.OJ 1.0 ND (I.OJ ND(0.5J N!J(l.0) I.OND 5.1 12.4 ND(15.0) 15.0 ND 84.7 89.5 ND (50.0J 50.0 ND 1.3 B 2.6 B NIJ (100.0) IOO.O ND Table E-1. GE Subsite -Performance Well Analytical Results. (continued) Remediation MW-13A Parameter Goal Scp-00 Dcc-00 Mnr-OJ Jun-OJ Scp-0 J Dec-OJ Mar-02 ,Jun-02 Scp-02 Dcc-02 voes (11g/L) l .2•Dii.:hlorocth<mc ND I 10.0J Nil ( 10.0) ND (2.0) ND ( ! 0.0) ND ( 1!Ul) ND(lfl.(l) ND I ]fl.()) ;,,.'!) ( I fl_O) ND ( 1 O_O) ND(l0.0) !k11zc11e ND (5.0) ND (:i.OJ o/D ( I .ll) ND (.'i.0) i",'[) { :i.O) ;,..'f) (5.0) :,...•[) (:i_O) ND (:i.OJ ND (:i.O) ;-.;I) (:i ,0) Chloroform ND (10.0) Nll(I00J ND (2.0) ND(IO 0) ND(l0.0) ND (10.0) ND ( 10.0) ND (l(l.0) ND(lO.O) NDflO.()) cis-l .2-1 )ichlorocthcnc 70 ND{lil.0) N!J (10.0) ND (2.0) 2.6 .l 3.J J ;'\;[) (10.0) :i.-' .1 • 3.-1 .l 3.i .! 3.2 .I Tctrnch lorrn:th1.·nc 2i0 338 2.5 . .5 236 32? .J 2-16 3111 2i6 Joi 34.5 trnn,-l .2-l)ichlornc1hrnc 70 Nll/10.0) ND (10 0) ND (2.0) ND ( I 0.0) ND (10.0) ND (10.0) )\,!!)()()_()) ND (10.0) ND (10.0) ND(lO.()) Trich lnr(lctl1cnc 2.X 7.1 .I 7.6 .I NIJ C:UlJ 4.S .J 6.9 .I 3.3 .I i.J ., 6.S .I 6.9 .I 6.8 .I Vinyl chloride ND (5.0) NIJ (5.0J ND (I.OJ ND (5.0) ND (5.0) ND (5.0) 0,'i) (5.0) ND (5.0) ND (5.0J ND(5.0l SVOCs (µg/L) Nitrobl'nzcnc Ill ND (5.0) ND(5.0) ND (5.5) ND (5.0) ND (5.0) 0,'[) (5.0) Nt\ NA ND (5.0) Nt\ METALS TOTAL (f1g/L) Ranum 2000 ! 2.0 J 13.6 .l Ji .9 J l4.0 .I 13.4 .1 1-1.2 .1 1-1.0 ,1 12.-1 J 12.7 .I 10.0 .I Beryllium ~ 1.2 .I 0.22 ND 0.6i ;\[) 0.22 ND 0.-12 ND 0.22 ND 0.26 .1 0.26 0,'[) 0 26 NI) 0.26 ND Lead 15 I .5 J 1.5 ND 5.4 ND 1.2 ND 2.1 ND 2.3 ND 1.2 ND 1.2 ND 1.8 ND 1.2 ND i'vla11gancsc 50 10.2 J 8.9 J 30_(, 10.9 J 11.4 J 13. i J 1 1.5 .r 9.5 J 9.3 J 7.6 .1 Nickel 100 2.3 .I 0.8 ND 2.6 ND 0.8 N! > 0.8 ND 1.2 ND 0 87 J I I ND I IM) I. 1 ND Notes: Boldcd values indicate dctcc!cd conccntrnlions greater than rcmediminn goals U,ND • not detected J • detected, estimated result UJ • not detected, estimated result D • dilution sample E • exceed calibration limit B • found in blank NA • not analyzed Table E-1. GE Subsite -Performance Well Analytical Results. (continued) Renu.-tliation Parameter Goal voes (11g/LJ 1.2-Dkhkirnclham· l.k11ZL'!ll.: Chloroform ..:is-1,2-Dich!oroeihem· 'f'i.:trachlornelhene trnn~-l .2-DidllonH:t heni.: Trii.:hloroi:tlwne Vinyl chloride SVOCs (µg/L) Nitrobenzcne METALS TOTAL (µg/L) Barium Beryllium Lead /Vlangancse Nid;o.:I Notes: U,ND -not detected J -detected, estimated result UJ • not detected, estimated result D • dilution sample E • exceed calibration limit B • found in blank NA • not analyzed 70 70 2.S JU 2000 4 15 50 1011 Mar-03 ND (2.0J ND(l.0) J\'[J (2.0) 2.5 312 Nll(2UJ 6.4 ND ( I.OJ NA l 3.3 .l 0.26 ND 3 .5 J 9.2 J I .I NIJ MW-13A .Jun-03 Sep-03 Mar-04 Sep-04 Mar-05 ND(IO.O) 0,'!)(]00) ND (10.0) ND(2.UJ ND(5.U) )\'l) (5.(JJ ND (5.U) ND(5.U) NI) (1.U} ND (5.0) ND (10.UJ ND ( 10.0J ND { I U.UJ ND (2.0) ND (5.0J 2. 7 J 4.S J 3.6 J 2.7 ND (5.0J 326 22-l 220 223 175 ND(lU.OJ NIJ ( IU.O) ND (10.0) ND (2.0J ND (5.U) 6.5 .I 5.7 .I 6.0.J H 3.7 .I ND(5.0J ND (5.0J ND (:'i.U) Nll I I.OJ ND(5.0) ND (5.0) ND (5.0} I !.5 J 13. I J I 3.9 J 16 6 B 0.26 ND 0.26 ND 0.3 ND 0.3 ND l.2ND 1.2 ND 2.0 ND 1.2 NU 1.2 ND 6.9 J 8.2 J 8.6 J 18.3 8.5 B 3.5 .I !. l ND I.IND 2.1 B I l NIJ Bo!dnl values indii.:mc lktcctt·d concentrations gre.itcr th;m remediation goals. Sep-05 Sep-06 Sep-07 Sep-08 NIJ(I.O, ND (0.5) ND ( l .U) !.OND ND ( I.OJ ND (0.5J ND { I.OJ I.ONO NIJ I 10) ND (0.5) ND I I.OJ 1.0 ND 2.9 3.6 3.0 4.0 195 172 2511 130 ND (l.O) ND (0.5) 0,'D (I.OJ 1.0ND H 5.9 6.0 -UI ND (1.0) ND (0.5) ND ( I.OJ 1.0 ND 2. I B 1.9 B ND ( I5.UJ 15.0 NO 10.U B 8.8 B i\'i) (50.0) 50.0 ND !.I NIJ 0.8 ND ND(IOO.OJ 100.0 ND Table E-1. GE Subsite -Performance Well Analytical Results. (continued) Remediation MW-14 Par:;imeter Goal Sep-00 Dec-00 Mar-OJ .Jun-01 Sep-0 I Dec-0 I Mar-02 .Jun-02 Sep-02 Dec-02 voes (11g/L) 1 . 2-l )ich l<irnclhanc ND{20.0) ND ( 10.ll) ;\.11) 120.0) ND/2.0) 0-'D ( l 0.0) :--.'D ( 1 O 0) ND(l0.0) ;-,m(IO.O) 0-'[) ( I O.o) ND (-1.0) Bcn,.cnc ND(!0.0) Nil (5.0) ND(IO.()) ND (1.0) i\'J) (S.<l) ;,..']) (5.0) N!J (.'i.O) ND (5.0) ND (5.0J ND (2.0) Chlnro1<inn ND(20.0) ND (l 0.0) ND (2(J.0) ND (2.0) ;,...•[) (10.0) 0,'[) (10.0) ND ( I 0.0) ND(ICUl) Nil ( I 0.0) ND(<t_O) cis-l .2-l)ichlnrncthcm· 70 9-1.-1 S-U 51 I :-:u 27.5 23.6 -1-1.-1 _10 i :n.2 2(,, 7 ·rctrnchlorocthrnc 576 .I -t9J 324 2-11 .I 2:U 227 3S2 2S3 2SS 29-1 Iran.,-I . 2-I )1ch lornct lll'llC 70 ND (20.0) ND 00.0) ND C0.0) ND/2.0) ND ( Hl.0) ND (10.0) ND(lO.()) ;,-.!!) ( ! 0.0) :--.=D(IO.()) Nil (4.0) ·rrichlnrncthcnc 2.8 2113 201 )OJ 69.2 67.i (16.i 126 93.0 'JJ.2 ss.:- Vinyl chl(lride ND(IO.O) N!J(.'i.0) ND (l(J.0) ND (1.0) ND (S.0) ND(.'i.0) N!>(S.O) ND(.'i.0} ND (S.0) ND(2.0) SVOCs (f1g/L) :-,.'itn1hcn;,ene 10 ND {S.OJ ND (S.0) NI) (S./l) J\'D/S.OJ ND (S.0) ND (S OJ NA NA Nil (5 I I NA METALS TOTAL (µg/L) Barium 2000 33.1 .1 29.S J 25.5 .I 19.9 .1 l <:l .8 J 20.1 J 19.6 .1 17 . .'-J 18.3 .I 0.-19 ND lkr\'lliu1n 4 o.nNo 1.0 UJ !_:; ND 0.38 ND 0.88 :-,.•[) 0.22 ;-...'[) 0_4l) _I 0.26 ;\'I) 0.26 )\.']) 0.26 ;\'[) Lead IS 1.2 ND 1.8 UJ 2.1 NIJ 1.2 ND 9.0 3.7 ND 1.2 ND 1.2 ND 1.2 ND 1.2 :-,.']) (vlangane~c .'iO 6S3 638 .I 5 IJ 372 356 .I 335 .J 350 290 272 3. I J Nid;t'i 100 1.2 .1 0.8 IJ.I 0.94 ;-,...:[) l.0ND 0.8 ;\'I) 0,99 J 0.8 ND !. I ND 1.1 ND 1.1 :-,.'I) Notes: Bnlded value, indicate detected cnnecn1ra1ions greater than r~·mcdint1nn goals U,ND -not detected J -detected, estimated result UJ -not detected, estimated result D -dilution sample E -exceed calibration limit B -found in blank NA -not analyzed Table E-1. GE Subsite -Performance Well Analytical Results. (continued) Remediation Parameter Goal voes o,g/L) 1.2-Dichlornl'thani: lknzene Chloroform cis-1.2-!JidilurtH.:lhc11e 'J't:trnchloroelhenc trans-! .2-Diehloror:t henc ·rrichloroethcne Vinyl chloride SVOCs (µg/L) Nitrobcnzenc METALS TOTAL (µg/L) Barium Beryllium Ll:ud Mangunese Nickel Notes: U,ND -not detected J -detected, estimated result UJ • not detected, estimated result D -dilution sample E • ex:ceed calibration limit 8 -found in blank NA• not analyzed 70 70 2.S 10 2000 4 15 50 100 MW-14 Mar-03 Jun-03 Sep-03 Mar-04 Sep-04 Mar-05 ND ( 10.0J ND { 10.0) ND ( I 0.0) ND (:.-I.OJ ND(2.0) ND (2.U) ND(5.0J NIJ (5.0) ND (5.0) ND (2.UJ ND ( l.UJ ND (2.0) ND/ JU.OJ NIJ(IO.U) ND (10_0) ND (-LO) ND (2.UJ ND (1.UJ 16.2 26.2 21. 7 l 7.6 13 2 JlJ.0 222 243 168 158 126 348 ND ( JO.OJ ND(!O.U) ND (JO.OJ ND(4.UJ ND (2.U) ND (2.UJ 51.-l 79.2 53.U 38.7 31.-1 225 ND (5.0J ND (5.UJ ND (5,UJ ND (2.0J ND (l.U) ND (2.0J NA ND (5.0) ND(5.0) 44 I J 16.6 J 17.6 J I 9.5 J 19.J B 0.26 ND 0.26 ND 0.26 ND 0 3 ND 0.3 ND 1.5 ND l.2 ND l.2 ND 2.0 ND 1.2 ND 1.2 ND 1% 206 195 liO 192 487 I.I ND I.I ND ! I ND I.I ND I.I ND 1.2 B [folded vulues indicute detected conccntrutions greater lhan fl'tnediation goals. Sep-05 Sep-06 Se'p-07 Sep-08 NIJ(I.0) ND (0.5} ND(l.o) I.ONO NIJ(l.0) ND {U.5) ND(\.OJ l.0ND NIJ(l.0) NU (0.5) NIJ I I.OJ I.0NIJ 17.8 43.3 49.0 36.0 1-10 -155 JSO 260 NIJ I LU) U.X4 J NDt!.UJ l.0 ND Sl.-1 225 130 51.0 ND (1.0) 2.11 ND{I.0) 1.0 ND 2.0 ll 1.7 Nil N!J (15.0) 15.0 ND 601) 6i5 -HO JOO I.I ND 0.8 ND ND(I00.0) 100.0 ND Table E-1. GE Subsite -Performance Well Analytical Results. (continued) Remediation MW-14A Parameter Goal Sep-00 Dec-00 Mar-01 .lun-01 Scp-0 I Dcc-0 I Mar-02 .I u n-02 Sep-02 Dcc-02 voes (11g/L) l .2-Dichlnrocthanc ND I 10.0) ND ( 10.0) ND/10_0) I.I .J ND ( I 0.0) ND (4.0) 1.3 .I ND (·LO) IA.I 1.2 .J Bt:nl.Cllt' ND (S.0) ND (S.OJ ;,...•[) (S.O) Nil (l.0l ND (S.0) :--.'D (2.0) NDC.()) i",'[) ( 2.0) ;'\'[) (2 0) ;\'[)(2.0) Chl(1rn1imn ND (10.0) ND (10.0) ND (10.0J j\.'!)(2.0) ND (JO 0) ND(4.0) ND (4.fll N[)(JJ)} ND (4 OJ ND {•-1.0) .:is-1.2-1 )ichltirrn:11lcnc 71) J] _() 32.1 3.~.6 3:i.4 28.-+ .~ l .O 2(, S 2().8 3:i (, 23.2 TL'lf.lC hlorrn.:tlK'lll' 134 ., 212 203 177 .J Ii:! 166 !SJ 200 232 173 Iran~-I .2-1 )i ch loroc1hcm· iO ;,..,•I) ( I 0.0) ND(IO.O) ND(I0.0) Nil (2.0) 0,1[) (10.0) :SIJ (4.0) 0,'J) (,t.0) ND(-UlJ 7<D (4 0) :-CD (4 OJ Trich!owcthcm: 2.S 36 . .5 46.3 -12.9 49.) 42..t -12.i -'2.1 .51. i 39.2 425 Vinyl chloride ND ().OJ ND(.'i.OJ ND (.'i.O) ND (1.0J ND (.'i.O) ND(2.0l ND (2.0) ND (2.0) ND(2.0J ND (2.0) SVOCs (11g/L) Nitr(lhcn1enc 10 ND (.'i.0) ND(.'i.O) 0,'I) ().)) ND(.'i.0) ND (.'i.0) ND(.'i.0) ;,...=t\ ;,...=t\ 0,'[) (5.0) NA METALS TOTAL (11g/L) Barium 2000 4.) .l ).0 J 'U J ,UJ ).4 .l 5 .5 J (,.3 .r 3.9 .1 3.5 .1 82.4 J Beryllium 4 0.22 ND 0,98 lJJ {)_C)i;,...'() 0.32 ND 1.J ;,...:[) 0.22 ND 0.22 ND 0.26 ND 0.26 ND 0.26 ND Lead 1.'i 1.2 ND 2.0 UJ 3.2 ND 1.2 ND 1.2 ND 3.8 ND 1.8 J 1.2 ND 1.4 ND 3 i J ~-1.ingancsc ){) :U.4 54.J .I 61Ui 45.0 41.0 .l 49.2 J :mo 40.(, ..i2 () 273 Nickel 100 1.9 J 0.93 .l 1.4 Nil 1.--t ND 1.8 J I .5 .I 1.8 J 1.1 ND 1. I ND I !ND Notes: Bnlded Yalues indica1e detected corH.:entrntinn~ gn:atcr 1han rc111edintio11 goals U,NO -not detected J -detected, estimated result UJ -not detected, estimated result O -dilution sample E -exceed calibration limit B -found in blank NA -not analyzed Table E-1. GE Subsite -Performance Well Analytical Results. (continued) Remediation Parameter Goal voes (µg/L) 1.2-Dii.:hloruct!wnc lk11zc11c Chlornform cis-! .2-Dii.:h!urncthrnc 70 ·1·l·trnchluruL'lhrne trnns-1.2-Dichloructhcm: 70 Trichloroctlwnc 2.8 Vinyl chloride SVOCs (µg/L) NitrohenZL'lle 10 MET A LS TOT AL (fig/L) Barium Beryllium Lead Manganese Nii.:kd Notes: U,ND -not detected J -detected, estimated result UJ -not detected, estimated result D -dilution sample E -exceed calibration limit B • found in blank NA• not analyzed 2000 4 15 50 100 MW-14A Mar-03 Jun-03 Sep-03 Mar-04 Sep-04 Mar-05 ND (10.0) ND (10.0) ND (2.0) ND(40) 0.5 l J ND (2.0) ND (5.0) ND(:i.0) i\'D ( !.O) i\!IJ (2.{JJ ND(l.UJ ND ('.UJ) ND (JO.OJ ND (10.0J ND (2.UJ ND('-UJJ ND (2.0J ]\'[) (2.(JJ 12.9 !9.3 23.4 2 l.(, l (,. I 11.6 160 IS2 li7 200 169 ')5.5 ND(IO.OJ ND(IU.0) 0.65 J i\.'D (•I.OJ ND(2.0J ND ('.LUJ 32.7 39.2 40.i -12.1 28.4 I 7.0 i',!j) (5.0) NIJ (5.<)) ND (I.OJ ND (2.U) NIJ (I.OJ NIJ(2.UJ NA ND (5.0) NU (5.IJ 3.6 J 2.2 J 3.1 J .. l_l) J 4.9 l3 0.26 N!J 0.26 ND 0.26 ND O.J ND 0.3 ND 6.0 ND 1.2 ND 1.2 ND 5.0 ND l.2ND 3.8 8 42.5 ---12.7 44.3 42.3 53.9 47.5 1.1 ND I. I ND l.! ND 1.7 J 1.5 B I I ND !folded values ~ndii.:ate delt:eted t:OIHTlllrations greatt:r t!rnn remt·diation goals. Sep-US Sep-06 Sep-07 Sep-08 ND ( 1.0) 0.53 J ND(l.0) l.U ND Nil ( 10) ND (0.5J ND(l.OJ l.OND NIJ ( !.0) ND (0.5) ND ( 1.0) l.O ND 31. I I tJ.3 22.0 !4.U 97.7 99A 97.0 1110,0 ND(l.U) ND (0.5) ND(l.OJ l.OND 21.0 16.6 15.0 16.U NIJ(l.OJ NU (0.5) NIJ (I.OJ 1.0 ND 4.5 B 3.7 8 ND (15.0) 15.0 ND 6S.2 47.0 60.ll 50.0 ND 1.8 B I. I B NIJ (JOO 0) 100.0 ND Table E-1. GE Subsite -Performance Well Analytical Results. (continued) Remediation MW-15 Parameter Goal Scp-00 Dcc-00 Mar-0I .lun-0I Sep-OJ Dec-0 I i\"lar-02 .lun-02 Sep-02 Dcc-02 voe, (11g/L) 1.2-! )ichlmrn.::1h,111c r\'D CUJJ ND (2.0) ND (2.0J ND (2.0) ND (2.0) ND(2.0J i'•,11)(2_0) ND (2.0) ND (2.0J ND (2.0) Bc111cnc ND(l.0) )'\'[) ( 1.0) ND (l.0) i\'D (I.OJ ND (I.OJ Nll(l 0) Nil{I.O) ND ( I.OJ i\1D (I.OJ Nil II 0) ChlornJ(1rrn ND (2.0) ND (2.0J ND (2./Jl ND (2 0) ND (2.0) ND (2.m ND C~.<l) ND (2.(J) \JI) (2.0) ND (2.0) ci~-1.2-Dichlnwcthcnc ;o ND (2.0) ND (2.0) ND (2.0) :-..1D (2.0) ND (2.0) ND(2.0} ND (2.0J ND (2.0) 7\TTJ (2.fl) ND (2.0) Tc!rachlomc!hcnc Nil (2.0J ;-,,'[) (2.0) :'-,'I) (2 0) ND(2,0) 0'1) (2.0) ;\[) (2.0) 0,'J) {2.0) ;\'[) (2.0) 0.52 J 0.~7 .! tr;ins:-1.2-! Jichl(1n1ethcm: ;o ND (2.0) 0,'[)(2,0) ;\.'1) (2_0) ND C.O) ;\.'I) (2_0) ND (2.0) ND(2.0J ND(2.0J ;,-..:[) (2.0) ;\.']) (2.0) Trichlorm:thene :?..S ND (2.0) ND (2.ll) ND (2.0) ND (2.0) i\'D (2.0) ND(2.0) ND(2.0) ND (:?..0) ND {2.0J ND (2.0) Vinyl chltiride ND (!.0) ND(l./)) ND (1.0) ND(\.0) ;-..'[) ( 1.0) ND(l.O) ND (1.0) ND(l.O) ND {1.0) ;-ill ( I.OJ SVOCs (µg/L) Ni1n1henn·ne 10 NIJ (S.O) ND (5.0) ND (S 5) ND (5.0) ND(:i.O) ND (.'i.0) NA N1\ ND (5.2) Ni\ METALS TOTAL (11g/L) Barium 2000 192 .1 146 .1 23:'i ,, ' -·'-113 .I l 14 J S.'.4 J 47.2 .1 '.'3.0 .1 .':?..4 .1 Beryllium ' 0.42 ;\[) 0.:?.2 ND 2.7 ND 1.5 J 0.69 ND 0.57 .I 0.22 ;,...'!) 0.26 ND 0.26 ;,...'I) 0.26 i\'[) Lead IS 2.6 .1 1.2 ND 15.2 22.9 I.:?. i\'D .'i.1>ND 2. 1 .I I.:?. ;,...1[) l . .'i ND l.2 ND ;,..-Jangane~l' ,'if) 1590 2650 2490 Ji JO 4600 .J 4;;0 .I 4430 ., JiSO 252fl ::::21J Nickel 100 16.8 J 0.8 i\'[) 4_q ND 4.1 J 0.8 ;\[) l.4 .1 0.8 ND I 1 ND I IND l. 1 ND Notes: B0ldcd value~ indii:ate detected concentration~ greater than remediation g0al~. U,ND • not detected J -detected, estimated result UJ -not detected, estimated result D • dilution sample E -exceed calibration limit B -found in blank NA • not analyzed Table E-1. GE Subsite -Performance Well Analytical Results. (continued) Remediation Parameter Goal voes (µg/L) I .2-!)ii.:hloroctlrnnc lkrw:nc Chloroforn1 ..:is-1.2-Dichlorm:!hcnc Tctr<.11.:h loroethcne trans-1.2-Dichlorocthcm: Trichloruclht·nc Vinyl i.:hloridi.: SVOCs (µg/L) Nitrnhenzerw METALS TOTAL (µg/L) B.uium lkryllillln Lcud !vlanganese Nickel Notes: U,ND -not detected J -detected, estimated result UJ -not detected, estimated result D -dilution sample E -exceed calibration limit B • found in blank NA -not analyzed JO JO 2.8 10 2000 4 l 5 50 IOU MW-15 Mar-03 Jun-03 Scp-03 Mar-04 Scp-04 Mar-05 ND{2.U) ND (2.0) ND (2.0) ND (2.0J ;\'1)(2.Q) NO(I.U) ND I I.OJ NIJ (1.0} ND ( I.OJ ND ( I.OJ Nil I I.OJ ND(l.OJ ND (2.0J ND (2.0J ND (2.0) ND 12.0) N!J !2.0J ND(l.O) ND (2 0) NIJ(2.ClJ ND (2.0) ND (2.0) ND(2.0) ND I I.OJ ND(2.0) ND(2.Ll) 0.73 J j\;[) (2.0) ND (2_0) ND ( 1.0) ND (2.0) ND(2.0) ND ('.LO) ND(2.0J ND (2.0) ND ( I.OJ ND/2.0) NIJ(2.Q) ND (2.0) 0,'0 {2.0) ND(2.o) 0,'D ( l.0) l\'D (l .0) '.'iD I I.OJ Nll(I.OJ NlJ I I.OJ ND I I.OJ ND(l.U) NA ND{5.0) ND(5.0J 31.1 J 28.2 J 36.2 .I 29.5 .I 37.5 B 0.26 ND 0.26 ND 0.26 ND U.3 ND 0.3 ND 1.6 J 1.2 ND 1.2 ND 1.4 Nil 1.2 ND 1.2 ND 3270 2720 1860 231HI 2670 2-l50 I.I ND I.I ND I I ND I.IND I.I B U.97 B Boldt:d vulues indkate deti:i.:ted eonet'ntrations greall"r than remt'diation goals. Sep-05 Sep-06 Scp-07 Sep-08 ND (!.0) ND {0.5) ND ( I.OJ l.0 ND NIJ ( I.OJ ND \0.5) Nll(l.OJ !.O NJ) ND (I OJ ND (0.5) ND ( 1.0) 1.0 ND NIJ(l.OJ ND (0.5J ND {I.OJ 1.0 ND ND(l.0) ND (0.5} ND(l.0) 1.0 ND ND{l.0J ND (0.5J ND ( I.OJ 1.0 ;-,,10 ND(l.0) ND (0.5) NO ( I.OJ 1.0 ND ND(l.0) ND (0.5) NlJ(l.UJ l.O ND 3.7 B l.7ND ND(l5.0J !5.0 ND 890 1510 2400 1500 14 B 0.8 ND ND (IUU.0) 100.0 ND Table E-1. GE Subsite -Performance Well Analytical Results. (continued) Remediation MW-16 Parameter Goal Sep-00 Dec-00 Mar-01 .Jun-01 Sep-01 Dec-01 Mar-02 Jun-02 Sep-02 Dec-02 voes (11g/L) 1.2-Didilnrot:thane ND (2.0) NDO.D) ND (2.0) ND (2 0) ND (2.0) ND (2.0) ;--.!]) (2.0) ND (2.0) ND (2.0) ND (2.0) Benzene ND (1.0) ND(l.0) ND (1.0) ND(l.O) ND ( 1.0) ND ( 1.0) ND(l.0) ND ( I.OJ ND (I.OJ ND (!.0) Chlornti.mn 0.89 .I ND(2.0) ND (2_0) ND (2.0) ?-,!I) (2.0) ND<2.0) ND (2.0) ND (2.0) ND(2.0) ND (2.0) cis-l .2-1 )ich lorocthcnc 70 ND (2.0) 1.4 .I 2,_; l .8 .I 1.8 .I I 7 .I I .2 .J 0.86 J ()_<)] J 0.95 .1 Tctrach loroctb~·nc .45.4 21.S 24.1 23.2 2-U 2fl. ') 1:::i.S 11.4 <J.i 9.J tram-I .:!-I Jichlt1n)Cllw11c 70 ND (2.0) ND(2.()) ND (2.0l ND {2.0) ND (2.0J ;'\'D(2.0) ND(:..OJ ND(2.0J ND (2.0J ND {2.0J ·rri ch l!1n1cthcnc 2.8 ND (2.0) I -I.I 1.0 .I 0.72.1 0.9 .l ND(2.0) 0.'.' ) ND (2.0) ND (2.0) ND (2.0J Vinyl d1loridl' ND(l.OJ ND(!.O) ND(\.OJ ;,-11)(1_()) NIJ ( !.()) ND ( I.OJ NIJ(I 0) ND (1.0) ND (l.0} ND (1 OJ SVOCs (11g/L) Nilrnhl'fflClll' 10 :,...11) (:'i.[)) ;,...1[) (5.()) NIJ (5.5) ND (5.5) ND (5.0) ND(5.0) Nt\ NA ND (5.0) ;---.!t\ METALS TOTAL (11g/L) Barium 2000 33.5 J 33.2 .1 3 7.4 .1 32, I J 33.0 .l 33.5 .1 34 5 J J 1.0 .! 33.9 .I 73. I J Beryllium " 0.73 ND I I U.1 o.51 ;,...=o 0.22 ND 0,29 NIJ 0.22 ;,...'D fU.1 0.26 ND 0.38 .I 0.26 ND Ll'ild 1 5 1.2 ND 2.2 U.1 1.2 ;,,.!f) 1.2 ND 2.2 ND 2.2 ND 3.1 .1· 1.2 ND 3.2 ND I .2 ;,...'f) Manganl'sc 50 M1i 629 .J 67S 5S3 6IS 590 391 5-U, 566 6S~ Nickl'! 100 2.1 .l 0.95 .1 0.8 ND O.X ND O.X ND 0.8 ND 0.8 ND I. I ;\;[) I. I :\'D I l ND Notes: BPldcd \'a!ucs indicate dl'tcc1cd concentrations grc;iter than rl'ml'diation gnak U,ND • not detected J • detected, estimated result UJ • not detected, estimated result D • dilution sample E • exceed calibration limit B • found in blank NA • not analyzed Table E-1. GE Subsite -Performance Well Analytical Results. (continued) Remediation Parameter Goal voes (11g/L) 1.2-Dii.:hlorocthanc !knzt:nc Chloroflirm cis-1.2-!Jichlorncthene Tctrachlorocthc-nc 1rans-l .2-Dichlorocthene Trichloroethen..: Vinyl d1loride SVOCs (µg/L) Nitrnberw.:ne METALS TOTAL (11g/L) liarium Bcrylllu111 Le.rd Manganese Nickel Notes: U,ND -not detected J -detected, estimated result UJ -not detected, estimated result D • dilution sample E -exceed calibration limit B • found in blank NA • not analyzed 70 70 2.8 10 2000 4 15 50 100 Mar-03 ND (2 0) NIJ (I.OJ ND {2.U) ND (2.0) 5.2 ND(2.0J NIJ (2.0) Nil (1.0) NA 32.3 J 0.26 i',!I) J.2 ND 4S2 l,I ND MW-16 Jun-03 Sep-03 Mar-04 Sep-04 Mar-05 NDC:LO) ND (2.0) NDCZ.o) ND (2.0) ND(I.OJ ND ( 1.0) ND ( l .U) N!J (!OJ Nil I 1 OJ Nil (I.OJ ND (2.0J NIJ (2.0} N!JCU)J NIJ(2.Cl) ND(l.0) ND (2.0J ND (2.0J ND (2.0) ND(2.0) ND ( I.OJ 2.9 1.-1.J ND {2.0) l.i .J 0.93 J ND(2.o) ND(2.o) ND(2.0J NIJ (2.U) ND (I.OJ NIJ{2.0) ND {2.0) ND {2.0J ND (2.0) ND(l.0) ND (I.OJ ND(l.0J ND(l.0J ND ( I.OJ ND(I.0J ND \5.0) ND (5.0) 30.5 J 34.8 J 36. l J 39.0 B 0.26 ND 0.26 ND 0.3 ND 0.3 ND l.2 ND !.2ND 1.5 ND 1.2 ND 1.2 ND 523-52() 4S2 (it)l) 573 I. I ND I I ND I.I ND 1.1 ND I I ND !folded values indicate dctt·cted conccntralions greater 1han remediation goals. Sep-05 Sep-06 Sep-07 Sep-08 Nll(I.0J ND (0.5) ND(!.U) l.OND Nil I I.OJ NU (0.5) ND (I.OJ !.O ND ND(l.0) ND (0.5) ND(l.0) 1.0 ND ND ( I.OJ NIJ{0.5J ND(l.0J l.O ND I. I 0.56 J ND(LO) I.ONO NlJ(l.0J ND (0.5/ ND { I.OJ 1.0 ND Nll(I.0J ND (0.5) Nil (I.OJ I.ONO Nil ( I.OJ ND (0.5J Nil ( I.OJ !.O l\'[J 2.4 B 3.1 B ND (15.0) !5.0ND 72S 620 5-W 510 I I ND O.S ND ND (IU0.0) I U0.0 ND Table E-1. GE Subsite -Performance Well Analytical Results. (continued) Rrmcdiation MW-16A Parameter Goal Sep-00 Dec-00 Mar-0I .lun-0I Sep-0I Dcc-0I Mar-02 Jun-02 Scp-02 Dcc-02 voe, (r•giL) l .2-l)ii;hlnrnclh<111c ;-..!!)(10.0) ND (10.n) ND(-Ul) ND (2.0l 0.-1()) ND(4.0) ND(40J ND {;-LO) I. I .I 1.3 .I Bcnzcnc ND (5.0) ;'\1[) (5.0) ;,...•[) C:Ul) 0.88 J I. I I.J .I ND (2.0) NlJ CUl) NU (2.0) 0,'[) (2.0) Chlorot(irm ND(!0.0J :--.'D (IO.OJ NIJ (4.n) ND(2.0) 0.55 J ND (-1.0) ND (·l.O) ND (•LO) NIJ (J.0) ~fl (40) cis-1.2-Dichlnrncthrnc 7() 12.9 11.8 12.5 13.2 .I 14.0 29.1 1-U, 67.1 68.-1 56.5 Tctn1<:hloroc1hrnc 19-1 12i 9-1.4 S9.8 .J !02 !:ii 58.(, 130 1.51 182 1ran~-1.2-D1chloroctl1enc 70 ND(I0.0) Nil (In 0) ND (,-I.OJ ND (2.0) 0.57 .l ND (4.0) ND (4.0) ND (•Ul) NIJ H n1 0-'D (4.0) Trichl(irocihcnc 2.8 6.9 .I 6.2 .J 5.2 5.-1.1 5.6 7.2 4.1 6.4 7.2 i.ll Vi11~ 1 d1lt1ridc ND(S.0) ND (5.0) ND (2.0) ND(l.O) ND (1.0) ND (2.0) ND(2.0) ND (2.0J ND(2.(JJ ND(::!.0J SVOCs (11g/L) Ni!rohcnzcnc 10 ND (5.0) ND(5.Q) i\,I[) ()_)) ND {5.5) ;,m(:'i.0l j\l[J (:'i.0J NA NA ND (5.1) i'\'A MF:TALS TOTAL (µg/L) Barium 2000 9.8 J 1 0.6 .1 16 . .' .1 I S.9 J 16.9 .1 16.3 .l I 3.0 J J.t()J 13.2 .l 3.3 .I Beryllium ➔ 059 ND 0.92 lJ.1 0...18 ND 0.22 ND 0.22 0,'D 0.22 ;-...'D 0.22 ND 0.26 ND 0.26 ND 0.26 ND Le.id 15 1.2 ND 1.6 U.1 2.7 ND l .2 ND 1.2 ND 2.0 ND l.2 ND 1.2 ND 1.2 ND 1.2 ND Mangani.:~c )() 167 192 .I 192 166 258 2-H 328 IJS 132 47.8 Nici-cl 100 32.1 30.6 .1 17.S ND ! 6.8 .! 27.6 .I ! S.3 J 10.2 .! l S. 7 .I 17.1 .1 I. 1 ;-,...1[) Notes: Bn!dcd values indicate detected concrntr:itinns grc:i!cr than rc111cdi:i1io11 gnah U,ND -not detected J -detected, estimated result UJ -not detected, estimated result D -dilution sample E • exceed calibration limit B -found in blank NA -not analyzed Table E-1. GE Subsite -Performance Well Analytical Results. (continued) Remediation Parameter Goal voes (µg/L) 1.2-Dichloroeth.inL' Benzene Chloroform i.:is-l ,2-!Jid1lornctht'nc ·re1nu.:hloroethem· uans-1.2-1 )iehloroc1hrne Trii.:hlorot·thrnc Vinyl chloride SVOCs (µg/L) Nitrnbrnzi.:nt: META LS TOTAL (µg/L) Bmium Beryllium Lead j\·langancst: Nickel Notes: U,ND -not detected J -detected, estimated result UJ -not detected, estimated result D • dilution sample E • exceed calibration limit B -found in blank NA • not analyzed 70 70 2.8 10 2000 4 15 50 100 Mar-03 Nil I 10.0) ND(5.0J ND(IU.OJ 66.2 22N ND (10.0) 8.8 J ;-,..11) (5.0J NA I 2. 7 J 026 ND l.6 NI) 6S.4 l).O J MW-16A .Jun-03 Sep-03 Mar-04 Scp-04 Mar-05 I.I J 1.2 .I 1.7 ., 1.2 J ND(2.0J ND(l.0J Nil I 1.0) ND (2.0J ND(l.0) NDO.OJ 0.73 J 0.71 J ND ('-LU) U.65 J ND (2.0) 56.4 60.4 65. l 50.3 42.4 183 201 160 162 I Jl) ND (2.0J NIJ(2.0J ND (4.0J ND 0.0} ND cro, 5.7 6.9 6.8 5.0 . ., ND(l.OJ ND(l.UJ ND (2.0) ND (I.OJ ND (2.0) ND (5.0) ND (5.0) 11.6 .I 13 .2 J 14.5 J 15.0 B 0.26 ND 0.26 ND 0.3 ND 0.3 ND 1.2 ND 1.2 ND UNI) 1.2 j\'J) 1.2 NI) Si.S 3 I. 7 23.l 79.S 16.i 8.7 .I 7. 7 J 12.5 J 8. I B 2.7 B Boldt:d \'alui.:s in1fo:.iti.: di.:tei.:1nJ i.:oni.:i.:nlralions grcatt:r 1ha11 rrn1i.:Jiation goals. Sep-05 Sep-06 Sep-07 Scp-08 0.96 J ND (1.0) ND ( 1.0) 1.0/\!D ND (1.0) ND ti.OJ ;-,m(I.0J 1.0 l\'D ND { !.0) ND(l.OJ ND ( I.OJ l.UND 52.7 37.8 46.0 32.0 159 1.io 160 150 ND (I.OJ ND (1.0) ND(I.U) 1.0 ND 6.2 H 5.tl 5.0 ND(l.OJ ND {I.OJ 1\D (I.OJ 1.0 )\![) 1.2 ND 1.8 B ND(l5.0) 15.0 ND I 7.3 6.3 !3 110 60.0 2.9 B 3.0 B ND (100.0) 100.0 ;'\11) Table E-1. GE Subsite -Performance Well Analytical Results. (continued) Remediation MW-22A Parameter Goal Scp-00 Dcc-00 Mar-01 ,Jun-01 Sep-0 I Dcc-0 I Mar-02 .Jun-02 Scp-02 Dec-01 voes (µg/L) ! .2-! )ichloroethm1c ND (2.0) j\'J) (2.0) 0-1[) (2.0) ND (2.0) ND (2.0) ND (2.0) ND C.OJ ND (2.0J ;,...'[) (2.0) ND (2.0) Bcn/.cne ND(l.0) ,:I) ( I.OJ ND (1.0) ND(l.()) ,c[l (I.OJ ND(l.0) Ml(l.O) ND (1.0) ND (1.0) ND (1.0) Chlnrnforrn ND (2.0) ND (2.0) ND (:._O) ND (2.0) ND/2.0) 0,'[) (2.0) ND CZ.o) ND(2.0) ND (2.0) ND(2.0) cis-l .2-Dii.:hlorm·thrnc 7ll 0.95 J ND (2.0) ND (2.0) 1.3 .1 0.68 .I ND {2.0) 0.82 .1 I I .I I.I .1 1.3 .J Tctrnchlon1cthcnc -'4.9 -10.2 -10.6 41.4 JUl 36.S Jfl.2 J 1.5 32.1 -12.9 Jrans-1.2-Dichlorncthenc 70 ND (2.0) ND(2.()) ND (2.0) i\'D (2.0) ND(Vl) j\'[) (2 0) ND (2.0) ND (2.0J ND (2 OJ ND (2.0J Trichlnrocthl·nt· 2.8 0.8:!J :-..:D {2.0) ND(2.o) ND(2.0) ND (2.0) ND(2.0) 0 . .36 .1 j\'[) (2.0) ND CUJ) ND(2.0) Vinyl chloride ND(l.0) ,cD(l.OJ ,c[)(l.ll) ND(l.0) ND(l.O) cell (I 0) :<ll(l.ll) ND (I.OJ ND(l.O, ND(l.0) SVOCs (µg/L) Nitn1hcnzcnc Ill ND (5.0) ND (5 0) ND {5.0) ND (5.5) ND{).0} ND (5.0) NA NA ND (5.0) NA METALS TOTAL (µg/L) Barium 2000 13.2 .I 13.5 .I 21. 1 .1 12.3 .I 1--U.1 13.9 J 11. 7 J t 1.2 J 13.3 J l 2.5 J Beryllium 4 0.54 ND 0.67 ND 0.38 ND 0.22 ND 0.53 ND 0.22 ;-,.JD 0.45 J 0.26 ND 0.26 ;'-,;[) 0.26 ND Lead l 5 1.2 ND 1.3 ND 2.4 ND l.2 ND l.2 ND 3.5 ND l.2 ND 1.2 ND 1.2 ND 1.2 ;--..'I) Manganesr 50 6.5 ND 4.0ND 6.8 J 5.3 J 5.9 J 6.1 J 5.5 .I 3 .3 J 4.2 J 3.9 .l i\'ickd 100 2.3 ND 08ND 0.8 NJJ 0.8 ND 0.8 ND 0.8 ND 0.8 ND I.I ND I !ND 1.1 ND Notes: B<ilded values indicate dctcc\cd conccntratinns greater than remediation goals. U,NO • not detected J. detected, estimated result UJ • not detected, estimated result D . dilution sample E • exceed calibration limit B • found in blank NA • not analyzed Table E-1. GE Subsite -Performance Well Analytical Results. (continued) Remediation Parameter Goal voes (µg/LJ 1.2-Dii.:hlorol'thanc UL·nzenc Chlorofon11 i.:is-l ,2-Did1lorm:1hcnc ·rc1rachloroe1henc trans-1.2 -Dichlornethcne 'l'richlorm:thene Vinyl d1loridc SVOCs (µg/L) ;-,,'iuobenzene METALS TOTAL (ftg/L) Barium BL·rylliu1n LL·ad i\·langa1wsc Nii.:ki:! Notes: U,ND -not detected J -detected, estimated result UJ -not detected, estimated result D -dilution sample E -exceed calibration limit B -found in blank NA -not analyzed 71l 70 2.S 10 2000 4 15 50 IOU MW-22A Mar-03 Jun-03 Sep-03 Mar-04 Sep-04 Mar-05 ND (2.U} ND (2.0J ND(2.0) ND(2.0) ND(2.0) ND ( I.OJ ND(l.U) ND{!.OJ ND(l.OJ ND ( I.OJ ND (I.OJ ND(l.O) ND (2.UJ ND{2.0J ND(2.0) ND (2.0) ND (2 U) ND(l.0) 1.-1 J 1.X J 24 2.l 2A 2'! -H.S -16.7 59.6 52.1 ii.i S-U1 ND (2.0) N!J (2.UJ NO (2.0J i\'!) (2.0) ND (2.0) ND(l.O) N!J(2.UJ 1.6 J U.98 J 0.55 J 0.67 J 0.98 J ND (I.OJ ND (I.OJ ND (1.0) ND (I.OJ ND { 1.0) ND (I.OJ NA ND(5.0J ND(5.0J I l.8 .1 13.0 J 14.9 .J 1-t.6 .l 17,5 B 0.26 ND U.26 ND 0.26 ND 0.3 ND U.3 ND 1.7 J 1.2 ND 1.2 ND 2.U ND 1.2 ND 5.0 ➔. I J 4.6J 6.4 J -1.(> J 16.7 HB 1.1 ND !.I ND 1.1 ND l.l ND !.IND 1.1 ND Boldi.:d values indii.:ute dr.:IL'l.:lt"d i.:oni.:entrntions greuter than rL'lllt'dimion goals. Sep-05 Sep-06 Sep-07 Scp-08 ND(l.0) ND(0.5) ND(l.UJ l.OND ND (I.OJ ND (U.5J ND(l.UJ !.0ND ND(l.lJJ ND (0.5} NDll.0) 1.0 ND 1.6 1.9 l.U 1.U 6-1.8 63.6 29.11 21.0 ND{l.UJ ND (0.5J ND{I.UJ I.OND ND (I.OJ U.58 J ND(!.U) LO ND Nil 11.llJ ND IUSJ ND (I.UJ 1.U NIJ 2.6 B 2.LJ B ND(l5.0) 15.U ND 5.9 B 8.-+ B ND (50.0) 50.U ND !.I ND 0.8 ND ND(IOO.O) 100.0 ND Table E-1. GE Subsite -Performance Well Analytical Results. (continued) Remediation MW-27 Parameter Goal Scp-00 Dcc-00 Mar-OJ .Jun-OJ Scp-0 J Dec-OJ Mar-02 .Jun-02 Sep-02 Dec-02 voe, <r•giL) l .2-Dichlnroethanc ND (2.0) ND (2.0) ND (2.0) ND (2.0) ND (2.0) ND (2_0) ND (2.0) ;-..,1[) (2.()) i",'[) (2_0) ;,..•[) (2.0) !kn,.cne ND(l.0) ND (1.0) ND(l.0) ND(l_O) ND (1.0) ND (1.0) ND(l.0) ND ( I.OJ ND (1.0) ;-...'D (1.0) Chlornfonn ND(2.0) ND(2.0J ND (2.0) ND {2.0) ND (2.0) ND (2.0) ND (2.0) ND C:!.o) ND(2.0) NO (2.0) c1s-l .2-! Jichl(1wcthenc 70 56.-1 50.6 39.7 39.-+ 25.3 1 X.5 l (, __ -. 16. 7 1-1.6 l 1. -I Tctrnchlorrn.:lhcne .i2.2 ., J<1.3 27.-1 335 2-1.5 22.') 19.0 23.1 22.3 16.'J tran~-1.2 -! Jicht(,HlC!hcnc 70 ND(2.0) ;-,mc.01 ND(2.0) ;,...'I) (2.0) ND (2.0) ND (2.0) i's'[) /2.0} ;,...·!) CUl} ()_()] J ;,-;[J {2.0) Tri ch lnrrn:t hcr1l' 2.8 13.7 14.1 10.6 11.J i.S <,,') 6,9 "i.J 7.0 -ti Vinyl chlnride Nll(IO) ND ( 1.0) 2.S 2.6 2.7 1.(1 I.I 2.6 2.6 2.0 SVOC, (µg/L) Nitwhenzene 10 ND (5.0) ND (:'i.0) l\'D (5.0} ND(S.0) ND(S,0} ND (5.0) NA NA ND (5.2) NA METALS TOTAL (fig/L) Barium 2000 RQ.0 J 82.0 J 85.4 .1 83.R J RS.S .1 78.R J 92.8 .1 90.1 .1 93, 7 J 20.9 .1 Beryllium 4 0.22 ND 0.J6 ND UND 0J6 A'D 0.R.'JND 0.22 ND o.nND 0.26 0-'[) I.SJ 0.26 ND Lc□d l S 1.2 ND !.2 ND 2.2 0-'[) 1.2 ND 1.2 ND 3.1 ND 3 .5 J 1.2 ND ..\_..\ ND 1.2 ND lvlangane:-e so 143 21..\ .I 49~ 323 2(17 .I J-11 .I 920.J 691 -Ii-I :'i-1 :-.!ickcl 100 1.4 J I IND 1.7 A1D 1.8 ND 0.8 ND !.-+.I 0.86 .1 I .I ND ! .6 .1 I IND Notes: [folded v:ilues indicate dc1ectcd co11ccntra11011s gre.itcr than remediation go:1!:- U,ND -not detected J. detected, estimated result UJ -not detected, estimated result D -dilution sample E -exceed calibration limit B -found in blank NA -not analyzed Table E-1. GE Subsite -Performance Well Analytical Results. (continued) Remediation Parameter Goal voes (µg/L) l ,2-Dichlorm:lhane Bl'nzenc Chlorofom1 cis-l ,2•Dich!ornethene Tctrn..:hlorocthem· lrans• l ,2-!Jichlomethenc Trichlorol.'thcne Vinyl dtlorit.k SVOCs (µg/L) Nitmhcll/.t.'lll' METALS TOTAL (µg/L) Burium B1.:ryllium Le;_itl M:1ng.inese Nickel Notes: U,ND • not detected J • detected, estimated result UJ • not detected, estimated result D • dilution sample E • exceed calibration limit B • found in blank NA • not analyzed 70 70 2.8 10 2000 ' 15 50 IOU Mar-113 NIJ (2.0) ND (I.OJ ND(2.0J 9,3 18.6 !.2 J SJ, l.i Nt\ 84.5 J 0.26 ND 7 .0 ;-,..11) iii 1.1 ND MW-27 Jun-03 Sep-03 Mar-04 Sep-04 Mar-05 ND (2.0) ND (2.0) NIJ (2.0) ND (2.0) Nil (I.OJ ND{l.UJ ND (I.OJ ND ( ! .UJ Nil (I OJ U.58 J ND{2.(JJ ND (2.0) ND (2.0) NIJ(2.0) ND { 1.0) 13.3 17.2 JU. I 6. 7 13A 16.-1 16.6 10.5 9.2 IJ.0 j\.'i) (2.0) 0,'D (2.U) ND (2.U) ND(2.UJ ND(l.0J 8.8 7.4 5.0 0.3 7.7 3.2 3.2 1.9 1.6 2.4 ND (5.1) ND{5.0J 80.lJ J 82.--t J i6.8 J 8().6 B 0.26 ND 0.26 ND 0.3 NO 0.3 ND 1.2 ND l .2 ND 2.3 ND 1.2 ND 1.2 ND 647 593 64<i 732 726 I I ND l. l ND 1.l NO l.9 B 1.6 H Boldctl values i11tlicate tlet~·e1etl eo11eL'!ltratio11~ grcat~·r th.111 rrn1etliation goal.,; Sep-05 Sep-06 Scp-07 Sep-08 Nll(I.OJ ND (0 5) ND(I.OJ I.ONll 0.82 .I 0.64 .I NIJ ( I.OJ 1.0 ND Nll(I.OJ ND (0.5) ND ( 1.0) 1.0 ND 1-1.9 11.6 11.0 6.0 22.-1 26.-l J.UJ 18.0 i\'D(l.UJ ND (0.5) ND { !.OJ 1.0 ND 12.1 1-1.J 16.0 s.o 2.3 1.8 1.0 l.O ND l.9 B I. 7 ND ND(!:i.0J !5.0 ND 651 693 6SO 610 l.6 B 0.8 ND NIJ (IOU.OJ I 00.0 ND Table E-1. GE Subsite -Performance Well Analytical Results. (continued) Remediation MW-27A Parameter Goal Scp-00 Dcc-00 Mar-01 .Jun-01 Scp-01 Dcc-0 I i\lar-02 .Jun-02 Scp-02 Dcc-02 voes (µg/L) 1.2-1)1chlornc1hanc 2.S 3.0 .I 2.3 3.3 J.S .I 2.9 J.6 H 3.0 -1.6 Benzene "IJ(l.01 NDC~.o} ND(l.0) ND (!.0) ND (2.0) )\'[) (1.0) N!J(I.O) ND 12.0J NlJ (2.(1) 0,'[) (2.0) Chlnnlf(1n11 ND (2.0) ND (4.0) ND {2.0) 0,'I) (2.0) ND (•1.0) NI} (2.0) ND(2.o) ND(4.0) >!J) (4 0) ND (,.I_O) cis-1.2-Di.:11loroc1hc11c ;o 3 8.3 -+2.2 3-U -1-1.7 ..t7.5 36.6 4(1.:'i 44 9 -16.-+ 48.3 Tc1rachlornl'thl'nc ND (2_0) ND (4.0) 3.2 ND (2.0) N!J (,-1.0) ND (2.0) i\![)(2.0) l.O .1 Nl}(4_0J ND (,LO) tran:c--l .2-l)ichl\1rocthcnc 70 Nl>C.()) ND (4.0) ND (2.0) ;,..;I) (2.0) ND (4.0) ;,('I) (2.0) ND (2.0J ND(4.0J 1 7 J ND (4.0) Trichl(lroeihcnc 2.8 I 14 114 S0.6 100.0 .I 114 S6.4 IOS IOS 1116 I 19 Vinyl chloride ND (!.OJ ND (2.0) Nil (1.01 ND (1 _OJ 0.88 .1 Nil (I.II) 0.73 .l ;--!I) C.O) ND (2.0) ND(2.0) SVOCs (µg/L) ;-...'itrnhrnzcnr 10 ND (S 0) ND(S.0) ND/5.0) ND (5.0) ND (S.OJ :,..,•[) (5.0) NA Nt\ ND (S 2) Nt\ METALS TOTAL (ftg/L) Banum :woo 122 .I 91 ,--1. J 97.0 .1 88.7 .1 82.9 .I 85.4 .I 87. 7 .I i-0.2 .1 8(,.() J 1(,_ 9 J !kry!!ium 4 O.SJ J 0.41 ND 1.S )\'[) fl.27 ND OAS ND 0.22 ND 0.22 ND 0.26 ;\'D 0A4J 0.26 ND Lead l 5 1.6 .1 1.2 ND 2.4 ND 1.2 ND 2.1 ND 2.7 ND 1.6 J !.2 NO 3.3 ND 1.2 ~•[) Manganese 50 295 276 .I JOI :\I> 293 2S~ .J 279 .I 27~ .I 273 301 0.16 ND Nickel 100 6. ! J 3.8 ND 3.3 ND 3.4 ND 2. 7 J 2.7 J 1. I J I 1 i'\'D 2. 7 J 1. I :,..,•[) Notes: Bolded value~ indicate dctec1ed conccn1rations greater lhan remediation goals. U,ND -not detected J • detected, estimated result UJ -not detected, estimated result D -dilution sample E -exceed calibration limit B -found in blank NA -not analyzed Table E-1. GE Subsite -Performance Well Analytical Results. (continued) Remediation Parameter Goal voe, (µg/L) l .2-Did1lurot·1hanc lknzt:nc Chloroform cis-J ,2-l)i-:h luroclhcnc Tetrnch!oru..:thcnt· trans-1.2-Di.:hlornr.:thcm: 'J'rich!onicthcne Vinyl chloride SVOCs (11g/L) Nitrubenzene METALS TOTAL (µg/L) Bari urn 13i:ryl!iu111 Lead Manganese Nii.:kcl Notes: U,NO • not detected J • detected, estimated result UJ • not detected, estimated result D -dilution sample E -exceed calibration limit B • found in blank NA • not analyzed 70 70 2.S 10 2000 < 15 50 100 MW-27A Mar-03 .Jun-03 Sep-OJ Mar-04 Sep-04 Mar-05 3.9 4.7 4.3 4.3 5.1 J.6 ND { I.OJ ;-,_11) ( I.OJ ND(l.U) ND (I.OJ ND(l.UJ ND(l.UJ NDt2.0J ND (2.0) ND (2.0) ND (2.0) ND(2.0) ND(l.()) 40.8 43. 7 37.1 3-U 33. l 31.5 ND(2.U) 1.5 J VJ 3.1 2.J 2.8 U.68 J ND(2.0J Nil (2.U) 1'-'D (2.UJ ND(2.0J ND ( 1.0) IOI 113 911.5 S-U 1-15 109 0.76 .1 1.3 U.%.1 0.65 J 0 77 J 0.82 J NA ND (5.0) ND (5.0J 85.0 J 77.2 .1 75.5 .l 75.9 .1 73.5 B 0.26 )\'I) 0.26 ND 0.26 ND 0.3 NLJ 0.3 ND 4.5 ND l.2 ND 1.2 ND 8.2 NLJ 3.1 B 4.8 B 278 292 281 ,-, _,_ 288 252 l.l ND I.! ND I. I ND 1.8 J 2.9 B 2.0 B Bolded values indkate tktected i.:uncenlra!ions greater than remediation goals. Sep-05 Sep-06 Sep-07 Sep-08 5.3 5.2 ND ( 1.0} 3.tl ND ( !.U) ND (0.5) ND(l.U) 1.0 ND ND(!.U) ND (0.5) N!J ( LO) LU ND 34.--1 20.S 13.0 11,0 3.1 1.9 J.O 2.0 ND {1.0) ND (0.5) ND (I.OJ l.0 ND 99.0 70.3 89.0 95.0 ND (1.0) ND (0.5) ND(l.O) 1.0 ND 5.0 l.i ND ND (!5.0) 15.0 ND 257 275 260 )I)() l.7H 1.4 B ND ( JOO.OJ 100.0 ND Table E-1. GE Subsite -Performance Well Analytical Results. (continued) Remediation MW-29 Parameter Goal Scp-00 Dcc-00 Mar-01 .lun-01 Scp-0 I Dcc-0 I Mar-02 .Jun-02 Scp-02 Dcc-02 voes (11g/L) ! .2-Dichlomcthanc ND (2.0) ;,,..11) (2.0) ND(2.0) Nn C"!.Q) 0.)6 J ;,,;I) (2.0) ND (2.0) i\'D C2.0) O.:i :i J ND (2.0J lknzcn~· ND (1.0) "'" ( 1.0) ND (1.0) Nil (I .ill i\'[) (1 OJ ND(I.C)) i\'!J ( I 0) :---'D { ! .0) i\'D ( l .OJ ND ( l.0) Chlnrofonn ND(2.fl) ;-.,'I) (2.0) NDC.O) Nl> (2.0) ND 12.0) ND (2.0'J ND (2.0) ND (2.0) ND (2.0) NDC./J) ci~-1.2-Dt1.:hh1rrn:tl11:·11e 70 2.5 2.2 4.1 I_() J 2 :i u _,A 3.-+ _,_s 3.9 ·1·ct me hlorocthrnc 26.3 23.1 -12.0 17.2 30.2 33.6 J-1.2 36.i J6,6 '.'O.i 1ra11~-l .2-D1chk1nicthr11c 70 ND (2.0) ;\.'I) (2.0) ND C.O) ND C2.0) NIJC.o) 0-'J) (2_0) ND(2.0l ;,..!I) (2.0) ND (2.0J ;'-.'I) C.0) rrichl<1rnclhl·ne 2.S ND (2.0) ND (2.0) ND (2.0) ND (2.0) ND (2.0) ND (2.0) 0_-1() .r O.:i--1 .1 ND (2.0l 0 . .'-1 J Vinyl d1lnride ;\.'[) ( I _OJ ;--.'[) ( 1.0) ND (!.OJ ;--.'!) (l ,0) ;,-.rl) ( !.()) ;,,._:[) (1.0) ;,,._:I) ( 1 _()) MJ!I.OJ ND (I.OJ ;,,.,•[) (1.0) SVOCs (µg/L) ;\.'itrnhcnzene )(} ND(.'i.0) ND (.'i.0J i\'D (5 . .'i) ND (5.5) ;--_•[) (5 OJ NIJ (5.0) N,\ N1\ ND (5.4) NA METALS TOTAL (11g/L) Barium 2000 67.8 .1 68. 1 J 73 .3 .I 6().4 .I 72.--1 .I 68.2 .l 77 1 J 69.9 .1 70.2 J 60 . .'i J Beryllium 4 0.22 ND 0.92 ND 0.57 ND 0.22 ND 1.0 J 0.27 ND 0.~8 J 0.26 ND 0.26 ND 0.26 ND Lead 15 1.2 ND 2.1 ND l.2 ;,,..'!) 1.2 ND 1.2 ND 1.91\'D I .6 J 1.2 ;,,..•!) 1.2 ND 1.2 ND ~vlanganese 50 2.3.0 ;--.'[) 20.7 20.1 21.2 22.8 J 1 7.5 22.S 18.0 ]()_I 15. 5 Nickel 100 13.9 .l 0.8 ND 0.8 ;\'!) --1.9 .1 o.8 ;,,.,•o 0.8 ND 0.8 ND I ! ;,,..'[) 1.1 ;,,..'!) I IND Notes: 8{1lded values indicate detected cnnccntration., greater than remediation goal.-;_ U,ND -not detected J -detected, estimated result UJ -not detected, estimated result D -dilution sample E -exceed calibration limit B -found in blank NA · not analyzed Table E-1. GE Subsite • Performance Well Analytical Results. (continued) Remediation Parameter Goal voes (11g/L) ! .2-Dkhluroctlumc Be111:c1H: Chlurofonn i.:is-! ,2-J)ii.:hlurocllwnc ·rc1ruchlornl'lhcne trnns-I ,2-lJii.:hlorncthenc Trkhlurocthrne Vinyl i.:hloridc SVOCs (µg/L) Nitrnbcn7.enc METALS TOTAL (µg/L) Barium Beryllium Lead /Vlangancsc Nickel Notes: U,ND -not detected J -detected, estimated result UJ • not detected, estimated result D -dilution sample E • exceed calibration limit B -found in blank NA -not analyzed 70 70 2.8 10 2000 ➔ 15 50 100 MW-29 Mar-03 Jun-03 Sep-03 Mar-04 Sep-04 Mar-05 ND (2.0) ND(2.0) 0,98 J 0.88 J 0.86 .I ND(l.OJ ND (l .U) ND I IUJ Nil I I .OJ ND ( l .OJ NI) { l.U) ND ( ! .O} NIJ (2.0J ND (2.0J ND (2.0) ND (2.0) ND (2.0) ND (1.0) 3.5 5 ,8 13. l 8.lJ 9.8 ➔.➔ -IS.5 57.J (41 90.6 11J -18.0 ND (2.0J ND (2.UJ ND(2.UJ N!J (2.U} ND (2.U} ND(l.O) U.58 .I 0.86 J 2.0 l .2 .1 1.5 J 0.67 J ND(!.OJ ND ( I.OJ NIJ ( 1.0) ND ( 1.0) 0,IIJ(l.Ll} ND ( l.0) NA ND (5.0) ND (5.0) 71.2 J 72.6 J 66.4 J 80.9 J 72.6 B 0.26 ND 0.26 ND 0.26 ND 0.3 ND 0.3 ND 2.8 J 1.2 ND l.2ND 1.6 0,'I) 1.2 ND 3.5 H 19.6 19.7 13.2 J ,, ' _,., __ 32.5 22.6 I I ND 1.1 ND !.I ND (( J 1.2 B l.l ND Bolded values indi..:a\!.: {.kh:t:tt:d t:tmcc111rn1io11s grcaln than rc1ncdia1iu11 goals Sep-05 Sep-06 Sep-07 Sep-08 ND(l.O) ND (0.5J NIJ ( I.OJ 1.0 ND ND ( l.U) ND (0.5J Nil ( I OJ l.O ND ND (1.0) ND (0.5) ND ( 1.0) l.O ND ,.t_(J U.69 J ND ( I.OJ l.O ND -1-UJ 6.4 -l.O 2.0 ND (I.OJ ND (U.5} NlJ(l,OJ l.OND 0.(18 J ND (0.5) ND ( I.OJ 1.0 ND ND ( IOJ ND (0.5J Nll ( I.OJ l.0NIJ 2.2 l3 1.9 ll ND(l5.0J 15.0 ND 19.8 19.0 ND (50.0) 50.0 ND 1.1 ND 0.8 ND ND (IOU.OJ 100.0 ND Table E-1. GE Subsite -Performance Well Analytical Results. (continued) Remediation MW-3 Parameter Goal Scp-00 Dcc-00 Mar-OJ .lun-01 Scp-0 J Dcc-0 J l\:lar-02 .Jun-02 Sep-02 Dcc-02 voe, 01g/L) I .2-l)id1lnrnc1ha11c ;\'I) (2.0) ND (2.0) ND (2.0) ND (2.0) ;"\'[) ( 2.0) ND (2.0) Nll (2.0) ND (2.0) NDC.Ol ND (2.0) lk111.cnc ND (!.O) 0,'[) (I.fl) ND ( l.0) ND ( l.0) NI> (1.0) ;-/\) (1.0) ;,-:I) ( 1 .0) ND(I.OJ ND (I.OJ "\) (1.0) Chlnrofom1 L\'[) (?..0} ND (2.0J ND (?..O) ND (2.0) 1',11) (2.o) ND {2.0) ND(2,0) NDC.Ol ND(2.0) ND (2.0J i..:i~-1.2-1 )ichlnn1ethcm' 70 2.5 3.0 41 .i.8 " 2.5 46 4.0 --t.6 4 <) Tctrnchlorocthcnr 1.8 .I 4.1 6.2 3.4 l.J ,I I .S .J 3.3 2.4 2.n 1.6 .I tra11~-l .2 -1 )ich lnroelhcm: 70 ND (2.0) ND (2.0) ND (2.0) ND (2.0) ND(2_()) ;'\;1)(2.()) ND (2_0J 7''D CUlJ ND(?.OJ ND (2.0) Trid1lnrrn:tht·nc 2.8 I _9 J 4.2 '-" 4.4 ! .8 .I 2.:'-'-" 3.4 J.i 2. 7 Vin~·I dilnride "[) (1.0) ND ( 1.0) ND(l.0) :-CD ( UI) Nl)(I_O) 7','[) ( I.OJ 0. iS .! l\'D { I .0) 0.57 .1 l\'[) (l.0) SVOCs (11~/L) Nitrnhcnzcnc 10 ND/5.0) ND (5.0) ND (5.fl) ;\.'D (5.0) ND (5.0) NI) (5.0) N1\ ;\'A ND (5.IJ NA META LS TOTAL (11g/L) Barium 2000 22.9 J 45.9 J 42.4 J J4.5 J 3 I .8 .1 -14.1. I 3--Ul J 2(,.8 .1 26 .. ; J 17.2 .I Beryllium 4 0.22 ND 0.76 [J.J l.~ ND 0.22 ND 0.3 ND O 22 ND 0.22 0,']) 0 26 N!J 0.26 ND 0.26 [\'[) I.cad Ii 1.2 ND I.:' l.i.l 2.8 ND 1.2 ND 2.6 l\'D 1_9;-...'1) 2.-1 .1 1.9 J ! .2 ND 1.2 ND :--vlang.rmcsc 50 364 :=;9::;.1 663 363 -UiO :=;21 (i]9 ., 630 -19-1 2-IS Nickd 100 1-i.O .I I _ _-; J 1.7 ND 1.0.1 0.86 .I O.S ND 0.8 l\'D I 1 ND I 1 :-,..=n 1. I ;-..'D Notes: [folded values indicate detected concentrations greater than re1ncd1;11inn goal:-;. U,ND -not detected J • detected, estimated result UJ • not detected, estimated result D • dilution sample E -exceed calibration limit B • found in blank NA -not analyzed Table E-1. GE Subsite -Performance Well Analytical Results. (continued) Remediation Parameter Goal voe, (µg/L) l .2-Di..:hlorocthanc Benzene Chloroform i.:is-1.2-Dichlorocthcnc Tctrnchlorocthcnt· irans-l ,2-D1chloroe1hcnc 'J'richlorocthcnc Vinyl chloridc SVOCs (µg/L) Ni1roher1Zt:ne METALS TOTAL (µg/L) Barium Beryllium Lead Manganese 0,'ickel Notes: U,ND -not detected J -detected, estimated result UJ -not detected, estimated result D -dilution sample E -exceed calibration limit B -found in blank NA • not analyzed 70 70 2.8 10 2000 ; 15 50 100 MW-3 Mar-03 Jun-03 Sep-OJ Mar-04 Scp-04 Mar-05 ND (2.0) ND (2.0} ND !2.0J ND {1.0J ND(2.UJ ND (I.OJ ND(I.OJ NIJ(l.0J ND ( 1.0) ND(l.0J ND (I.OJ j\'[) ( 1.0) ND (2.UJ Nil 12 OJ NI) {2.0) ND (2.0) NDCUJ) ND{l.0) 3.9 5.9 5.6 68 4.5 2.7 0.55 J NDC:Ul) 0. 55 J ND {2.0) NIJ(2.0) ND (I OJ ND (2.0) ND(2.U) ND(2.U) Nll (2.U) ND (2.U) ND ( 10) 1.2 J I I J 1.3 J 10 J U.7 J ND (1.0) Nll(IO) ND (I.OJ Nil (10) Nil (10) ND (I OJ ND(l.O) i\'A ND {5.0) ND(5.UJ I 8.8 J 18.1 J 21.4 J 2-J..8 J 24.3 B 0.26 ND U.26 ND 0.26 ND 0.3 NIJ 0.3 ND 2.9 ND 1.2 ND 1.2 ND 2.-1 ND 1.2 ND 1.2 ND 528 -t93 -t65 -t39 -tO-t 3711 l.l NIJ I.I ND LI ND 1. l ND ! ! NU I.U B BolLkd valw:s indicate ddt'cted conct'ntrations greatL'f than remt'diat!on goals. Sep-05 Sep-06 Sep-07 Scp-08 ND (I.OJ ND (0.5) ND (l.UJ I O l\'D ND{I.UJ ND (U.5J ND (I.OJ 1.0 ND NDIIO) N!J (0.5) Nil I 10) 1.0N'D 2.2 3.3 ND ( 1.0) l.O ND NlJ(I.0J 0.56 J ND ( I.OJ 1.0 :-..·o ND ( IU) ND (0 5J ND (I.OJ 1.0 ND ND (I.OJ 0.9 J ND(I.0J 1.0 ND ND { I.OJ ND(0.5) NIJ ( 10) 1.0 ND 3.3 B 2.8 B ND {15.0J 15.0 ND 303 301 600 390 I.! ND 0.8 NO ND (100.0) 100.U ND Table E-1. GE Subsite -Performance Well Analytical Results. (continued) Remediation MW-8 Parameter Goal Scp-00 Dcc-00 Mar-OJ .Jun-01 Sep-0 I Dcc-01 j\:lar-02 Jun-02 Scp-02 Dec-02 voe, (µg/Ll l .2·1)ichlnrncthant· 20.11 ;-..'[) (20.0) ND(I0.0) ND (10.0) I. 7 .I ;-,..'[) (2_0) i".'IJ (2.0) ND (2.0) ND (-1-.0) ND (4.0) Rcnzcnc ;,._,[) (:i.O) ~[) (10.0) ND (:i.0) ND (S.Cl} ND(l.O) 7'-'D (I.OJ ND ( I 0) ND ( 1.0) ND (2.0) ND (2.0) Chlon11<m11 ;,...•[) (l(U)) ND (20.0) NIJ ( 10.0) ;,...'I) ( l 0.0) 1''D (?..O) Nil (2.0) i\![) (2.0) ND (2.0) ND (4.0) )',.'0 (4 0) ci.s.-1 .2-Dichlnn1e1bcm· iO \ (,.2 (i_{, .1 7.(, .l 7.0 J 4A Y.7 7.0 44 4.6 6.1 Tctrachlorocthrnc 32S 275 20S 225 19S 134 11~ SS.i 130 141 trani.-1.2-Dichlnrocthcnc 70 ;--.!I) ( 10.0) ND (20.0) ND (10.0) ND(!O.O) (UC.I 0 57 .I 0.9.3 J 0.59 J t-,1) 14 0) ND (4.0) Trichl(1rnt·1hcnc 2.S 13.0 10.2 .I 5.tJ .I fl.! ,I "' 2.8 4.3 2}) 3.3 .I 3.2 .I Vinyl diloridc ND (:'i.OJ ND{I0.0) ND (5.0) ND (5.0) i'-'!J ( I .0) ND ( 1.0) i\'fJ ( !.O) ND ( 1.0) ND (2_0) ND C.O} SVOC, (11g/L) Nitrnhcnzcnc Ill ND{S.O) ND (5.0) ;--,•I) IS.fl) ND (5.5) ND/5.0) ND(S.0) NA ;--..',\ ND (5.1) NA META LS TOT AL (µg/L) Barium 2000 28.2 .I 26...t J 26. 7 J 22.0 .I 23.7 .1 17.6 .1 17 .2 .l 21.6 J 18.3 .I 17.8 .1 Beryllium 4 0.43 .1 06ND 0.93 ND 0.22 ND 0.22 ND 0.22 ND 0.22 ND 0.26 ND 0.26 ;,,.:I) 0.26 ND LcaJ 15 l.2 ND 2.1 ND 1.7 ND 1.2 ND 1.-1 ND 2.4 :--.1D 3 .5 J 1.2 ND 4.5 ND 1.2 ND l1:lang1111c~e 50 29.0 1 X.7 15.7 11.S.1 I fi.5 5 j .I 2.f1 J ... u J 5.0 .J 0.16 ND Nici.el 100 5.5 J O.S ND 1.2 N!> 0.87 .1 ! .6 .I 0.8 ND 0 8 ;,,.;rl) 1. I i'-'!) I.IND I.IND Notes: Bnldcd v;1luc:-indii.:atc dclcc!ed rnnee111r,11io11~ grcmcr than remediation goal.-:. U,ND -not detected J -detected, estimated result UJ -not detected, estimated result D -dilution sample E -exceed calibration limit B -found in blank NA -not analyzed Table E-1. GE Subsite -Performance Well Analytical Results. (continued) Remediation Parameter Goal voes (µg/L) 1.2-Dii.:hloroeihane Bt·nzene Chloniform i.:1s-1.2-Dichloroethene Tetrai.:hloroethl'lle trans-I .2-!Jichlorrn:thene Trii.:hllHlK'lhem: Vinyl chloride SVOCs (µg/L) Nitrohenzenc METALS TOTAL (µg/L) Banum Beryllium Lead Manganese Ni.:kcl Notes: U,ND -not detected J • detected, estimated result UJ -not detected, estimated result D -dilution sample E -exceed calibration limit B -found in blank NA • not analyzed 70 70 2.8 10 :2000 4 l:'i 50 100 MW-8 Mar-03 Jun-03 Sep-03 Mar-04 Sep-04 Mar-05 ND (10.0) NDl]O.o) Nil 12 0) ND(IO.O) 1.2 .I ND (5.0J ND(5.0} ND (5.0J ND(l.o) ND (5.0) ND{l.U) ND (5.U) ND(IOO) ND ( 10.0) ND (2.0) ND(!0.0) ND{2.0) ND(5.0) 6.2 J 16.7 15.6 l 2.8 19.I I 3.1 15-1 J(iJ 230 231 336 220 ND/10.ll) ND ( 10.0) 1.6 J Nil (10 Ill 1.5 J ]\'[) (5.0J 3,5 J i.O .J 7.0 5.7 .I (d! -1.9 .J ND (5.0) ND (5.0} Nil ( 1.0) i\11) {5,U) NIJ(l.0) ND (5.0) NA ND (5.0) ND(5.0J ! 8. l J 21.5 J 23.4 J 25. 7 J 24.9 B 0.26 ND 0.26 ND 0.26 7','[J 0.3 NIJ 0.3 ND 1.2 ND 1.2 ND 1.2 ND 5.9 1.2 ND 3.4 B 3.4 J 2.0 J 2.4 J 3.5 J 19.7 3.l B ! I ND I. I ND I.I ND I. I ND I.! ND I. I 7'-'D Buie.led values indi.:atc dt'IL't.:lL'd WllCL'lllratiuns greater than remediation goals. Sep-05 Scp-06 Sep-07 Sep-08 ND (2.0) ND (0.5) ND (I.O} I.ON[) ND{2.U) NO(0.5) ND ( 1.0) !.ONO ND (2.0) ND (0.5) ND(l.0) I.ONO 12.3 6.2 7 0 3.0 140 SJ.i 93.0 -10.11 ND (2.U} ND(0.5) ND (1.0) 1.0 ND J.J 2.3 2.0 1.0 NO NIJ (2.0J ND{0.5) ND {I.OJ 1.0 ND 1.2 ND 1.7 ND ND(l5.0J-15.0 ND 2.6 B ::UB ND (50.U) 50.0 ND I. I ND 0.88 B ND(I00.0) 100.0 ND Table E-2. Shepherd Farm Subsite • Performance Well Analytical Results. Remediation Parameter Goal voe, (µg/L) 1.2.J)ichlnrnethanc Rc11ze11c Chlornfonn cis-1.2-l)ichloniethene Tctrachlnrocthcne trans-1.2-Dichl\,roethcnc Trichlornl'thene Vinyl chloride SVOCs (f1g/L) ;-s.'i1rohenzrne METALS TOTAL (11g/L) Barium Beryllium I .cad 7v1anganc~e Nickel Notes: U,ND • not detected J • detected. estimated result UJ • not detected, estimated result D • dilution sample E • exceed calibration limit B -found in blank NA • not analyzed 70 70 2.8 10 2000 " 1) 50 100 MW-64 Scp-00 Dcc-00 Mar-Ill .Jun-01 Scp-0 I Dcc-01 ND (2 0) ND (2.0) ND (2.0) ND (2.0) ND (2.0) ND (2.{l) ND (1.0) ND (1.0) ND(I0) N!l(l.O) ND (1.0) ND (1.0) 1 0 .1 ND(2.0J i\'D (VlJ ND{2.0} ND L}.0) ;'\'!) (2,0) ND(2.0) ND (2.0) ND (2.0) ND (2.0J ND(2.0) ND(2.0J 3.6 2.S 0.83 J 1.9 .I 5.0 3.0 ND (2.0) ND CLO) ND (2.0) ND(2.0) ND(2.0) ND (2.0J ND (2.0) ND(2.o) ND (2.0) 0.:D(2.0) ND (2.0) ;\[) (2.0) ND(l.0) ND (1.0) ND(l.0) ND(I.()} ND (1.0) Nil (1.0) ND (5.0) NIJ/:',.0) NDCU) ND (5.0) ND(:i.0) ND (5.0) 37.9 B 53.0 .I ·20.1 .1 22.0 .1 3 7 () J 34.5 .l 0.68 J 0.68 NI) 0.51 ND n.7:i NIJ 0.6 7 ;--.•]) 0.45 .l 1 .5 J 12.7 3.-1 ND 1.3 ND 1.2 ND 4. 7 ;,,.,•n 8.-1 J 27. 7 2.7 UJ 2.7 ND 3.-1 !Jl 7,0 .I 5.-1 ND 0.8 ND 1.2 .1 0.8 ND 0.8 ND 0 8 ND Roldcd value~ indicutc dc!l'Ctcd cnnccntrntinns grc;ncr 1han Tl'mcdiminn g{1als Mar-02 .Jun-02 Sep-02 Dcc-02 ND (2.0) ND (2.0) ND (::!.O) ND (2.0) ND(l 0) i'\'[) ( 1.0) ND(l.0) ND (l.0) ND (2 0) ND(2 0) ND/2.0) ND (2.0) ND (2 OJ ND (2.0) :'\'D (2.0) ND(2.0J o_q_1 1.2 .I 4.0 (\'[) (2.0) ND (2.0) ND(2.0J ND(2.D) )\'!) (2.0) ND (2.0) ND (2.0) ;,,,.:()(2.0) ND (2.0) Nil I 10) ND(l.0) ND(!.G) ND (1.0) NA NA ND(:"i.o) NA 3(,.X .I 2).6 .1 )5.5 .l 16.8 .I 0.22 ND 0.26 ND O 2(i ND 0.26 Nil R 8 2.8 J 7.9 1.2 ND 16 3 J 4.7 J 16 7 6 . .J .1 1.5 .I I 1 ND I I ND 1.1 ND Table E-2. Shepherd Farm Subsite -Performance Well Analytical Results. (continued) Remediation Parameter Goal voes (µg/L) 1.2-Dkhluroctham' Bcnzcru: Chlorofon11 i.:is-1.2-Did1lorrn:thc11c Tctrach!oroclht:nc trans-I ,2-Dichlurocthcnc Trichloructht:nc Vinyl chloride SVOCs (f1g/L) ~'itrobcnzl·ne METALS TOTAL (µg/L) Barium Beryllium Lead i\1anganl'Sl' Nii.:kd Notes: U,ND • not detected J -detected, estimated result UJ -not detected, estimated result D • dilution sample E -exceed calibration limit B -found in blank NA • not analyzed 70 70 2.8 10 2000 4 15 50 JOO MW-64 Mar-03 .Jun-03 Sep-03 Mar-04 Sep-04 Mar-OS NIJ(2.U) ND(2,0) ND(2.Q) Nil (2 0) ND (2 0) Nil (I.OJ Nil I I.OJ ND (!.OJ Nil I I.OJ ND{l.U) ND ( I.OJ Nil (I.OJ NlJ (2.0J ND (2.0J ND (2.0) ND{2.0) ND (2.0) ND ( 1.0) ND(2.0) ND (2.0J ND (2.UJ Nil (2.0) ND (2 0) ND (I.OJ ND (2 OJ ND (2.0J ND (2.0) ND !2.0) ND(2,0) ND (I.OJ ND ('.!.OJ ]\'[) (2.0J ND(2.U) ND(2.0) NDC:!.UJ ND (I.OJ ND{2.0) NDC:!.Di ND(LO) ?'-!Dt2.o) ND (LO) ND(l.o) ;-e1i ( I 0) ND (I.OJ ND(I.UJ ND(l.U) ND(l.U) ND (1.0) NA ND(5.U) ND {5. IJ 15.2 J l 8.9 J 61.U .I 23.2 J 97.5 B !.➔ .I U.26 ND U.26 ND 0.3 ND U.3 ND -1.7 ND !.2 ND 15.7 -1.3 J 12 I I 1.7 3.4 .1 1.6 .J 3(i.S S.U .I 37.6 23.U !.l ND I.I ND I 1.0 J I.I J 5.8 B 2.5 B Bolded values indicate dell'i.:ted i.:om:rntrJtions grt·ater th:m n:medi:nilln guals. Sep-OS Sep-06 Sep-07 Sep-08 ND (l.0) ND (0.5) ND (1.0} l.O ND ND (10) ND 10.5) ND I 10) l.OND ND (1.0) ND (0.5) ND(l.0) I.ONO Nil ii.OJ ND (O.SJ ND (I.OJ 1.0 ND 0 74 J ND(0.5) 5.0 I 1.0 i\'D(l.UJ ND (0.5} ND ( I.OJ I.OND ND(l.OJ ND (0.5) ND (I.OJ 1.0ND NIJ (I.OJ ND{U.5J ND(l.U) I.UNI) 8.7 338 ND (15.UJ 15.0 ND 19.2 12.2 B ND 1500) 50.U ND 1.8 B 2.9 B ND ( 100.UJ !OU O ND Table E-2. Shepherd Farm Subsite -Performance Well Analytical Results. (continued) Remediation Pam meter Goal voes (µg/L) 1.2-Dichloroethane Benzene Chloroform cis-1.2-l)ichlon'IC!hene TctrnchlnrncthcrK !ran~-1.2-J)ich!(1rnc1hcnc Trichlnnlcthenc Vinyl chloride SVOCs (µg/L) Nitrohcnzcne METALS TOTAL (ftg/L) IJarium Beryllium Lead Manganese Nkkel Notes: U.ND • not detected J • detected, estimated result UJ • not detected. estimated result D • dilution sample E • exceed calibration limit B -found in blank NA • not analyzed 70 70 2.S 10 :moo ➔ l S so 100 MW-64A Scp-00 Dcc-00 Mar-OJ .Jun-OJ Scp-0 J Dcc-0 J ND(2.0) ND(2.0) ND (2.0) ;,...'I) (2.0) ND (2.0) ND(2.0J Nil ( I.OJ ND (I.OJ NIJ (I OJ ND (1.0) ND(l.O) ND(l.O) ND(2.0) ND (2.0) ND (2.0) 0.68 J 0.68 J ND (2.0) ND (2.0) ND (.2.Q) ND {2.0) ND (2.0) ND{2.0) ND (2.0) 30.2 -16,7 -IJ.I -11.S -12.S -11.S ND (2.0) ND (2.0) 0,'[) C!.0} j'\'i) (:!_0) ND {2.0} ND (2.0) ND (2.0) ND (2.0) ND (2.Cl) i\:D(2.0) 0,'[) (2.0) ND (2.0) ND ( 1.0) ND(l.0) ND (l.O) ND (I.OJ Nil ( I OJ Nll(l.01 ND(::;_(}) ND (5.0) ND (5.0) ND (S.0) ND (5.0) ND(5.0) J4,0 J 33.6 .1 36.0 .l 31 7 .I 29.7 .1 30.2 .I O.iCJ ND 0.86 U.l 0. i6 ND 0.83 ND 0.6 0,'[) 0.22 ND l.2ND 1. 7 IJJ 1.5 ND 1.4 ND I .2 .I 4.4 ND 90.7 76.9 .I 92.4 .I i0.8 :'il.-1.J .50.-1 1.CJND 0.8 \J.1 0.97 .1 0.8 ND 0.8 ND 0.8 ND (folded vah1cs indicate detected wncentraiions grea1cr than rcrncdiauon goals i\lar-02 Jun-02 Scp-02 Dcc-02 ;-..'[) (2.0) ;\'[) (2.0) 0-'D C:Ul) ND (2.0J Nil (I.OJ ND ( I.OJ 7\'D (I.OJ ND (I.OJ 0.i7 .I 0.75 J 0.74 J 0.8 J ;-,;I) (2.0) ND (2.0} ND (2.0) ND(2.0) -IJ.S 37.2 36.3 29.=' ND(2.0J ND (2.0J NDC:Ul} ND (2.0) ND (2.0) ND('.U)) ND(2.0) ND (2.0) ND (1.0) ND([.()} ND{l.0} Nil ( I.OJ < NA N:\ ND (S./l) NA 3 1.8 .1 32.1 .1 32.4 J 42.8 .I 0.22 ND 0.26 ND 0.26 ND 0.26 ND 1. 7 J 1.2 ND l.8ND 1.2 :--.:'D .5-1.0 .I 93.-1 'J9 . .5 216 0.8 ND 1. 1 ND I.I ND I I ND Table E-2. Shepherd Farm Subsite -Performance Well Analytical Results. (continued) Remediation Parameter Goal voes (f,g/L) 1.2-J)ichlorrn:lhanc Brnzene Chlornforrn i.:is-1,2-Dichlorm:lhcnc 70 ·rl..'trai.:hlorocthcnc trans-1.2-Dichlornethcnc 70 ·rrichlorocthcnc 2.8 Vi11y! chloride SVOCs (µg/L) Nitrohenzt·ne 10 METALS TOTAL (11g/L) Barium Beryllium Lead i'vl.inganese 0,'id,t·I Notes: U,ND -not detected J -detected, estimated result UJ -not detected, estimated result D -dilution sample E -exceed calibration limit B -found in blank NA• not analyzed 2000 ➔ l 5 50 100 MW-64A Mar-03 Jun-03 Sep-03 Mar-04 Sep-04 Mar-05 ND(2.U) ND ('.2.U) ND {2.0J ND (2.0) ND{2.0J Nil I I.OJ NO ( I.OJ N!J (1.0J ND(I.0J NIJ ( I.OJ ND (I.OJ ND ( I.OJ 0.65 J 0.63 J 0.51 J 0.66 J 0.65 J 0.5 i J ND(2.UJ NIJ (2.UJ ND (2.0) NJ) (2.UJ ND (2.0) ND ( !.OJ 3-t9 33.7 JS.O -10.9 -11. i 36.2 ND (2.0) ND (2.UJ ND(2.0J ND(1.0J ND(2.UJ ND ( I.OJ ND(2.0) ND (2.l)) ND (2.0) ND {2.UJ ND (2.0) ND ( 1.0) ND (!.OJ NIJ (I.OJ ND (!.OJ Nil ( I.OJ ND { !.U) ND (l.U) Nt\ ND(5.0) ND (5.0J 35. 7 J 36.8 J 3 7.4 J 35.6 J 33.4 B 0.26 ND 0.26 ND 0.26 ND 0.3 ND 0.3 ND J _J ND l .2 ND !.2 ND I .2 J 1.2 NIJ l.2 ND 137 26-1 167 126 81.5 72.5 l.l ND l.l ND I.I ND I.! ND I.I ND !. l :'\'D !folded values indicate de!ccted eorn.:entratinns greater than remedi;nion gu;ib. Sep-05 Sep-06 Sep-07 Sep-OS Nll(l.0J NO(O.SJ Nil I I.OJ 1.0 ND Nll (I.OJ ND{0 SJ NIJ { I .O} 1.0 ND 0.56 J ND(0.5J ND ( I.OJ 1.0 ND ND (I.OJ ND {0.5J NIJ ( l.0) l.O ND -15.i 52.0 J(,,0 41.0 ND(I.OJ ND (0.5} ND ( I.OJ l.U ND 0.55 .I NIJ(0.5} Nil I I.OJ l.OND ND{!.U) ND{U.5J Nil (I.OJ l.OND 1.2 ND l.7 ND ND ( I 5.0) 15.0 ND 91.2 JOI ND {50.0J 50.0 ND 10.7 B 0.8 ND Nll(I000J 100.0 ND Table E-2. Shepherd Farm Subsite -Performance Well Analytical Results. (continued) Rt•mediation Parameter Goal voes (11g/L) 1.2•Dichlornc1hane Benzene Chlnrofom1 cis-! .2-!Jichlnroc1henc Te! me h loro~·thcnc I rans-I . 2-1 )ich lorncthcnc Tnchlonictll<.:llc Vinyl chl(1ride SVOCs (µg/L) i\1itrohcnzene METALS TOTAL (f1g/L) Barium lkryllium Lead ;-,,fangant:st: Nickel Notes: U,ND • not detected J • detected, estimated result UJ • not detected, estimated result D -dilution sample E -exceed calibration limit B -found in blank NA. not analyzed 70 70 2.S 10 2000 4 1 5 50 100 MW-66 Scp-00 Dcc-00 Mar-01 .Jun-01 Scp-01 l)cc-0 I ND (2.0) ND(2.0) ND (2.0) ND (2.0) ND (2.0) 0>'[) (:Ul) ND (1.0) ND (1.0) ND (1.0) NIJ(l.OJ ND ( 1.0) ND(l.O) ND (~,O) ND (2.0) 0.81 .1 ND {2.0) ()_ 77 J i\.'[) (2.0) 1.6 .J ND(2.0) ND(2.0) ND (2.0) ND(2.o) NI> (2.0) 23.2 .J 45.S :SJ.4 :i4.5 65.i 5S.5 ND (2.0) 0-']) (2.0) ND(2.0) ND (2.0) ND (2.0) ND (2 0) 0_94 J ND/2.0) ND(2.0) ND/2.0) ND (2.0) ND (2.0) ~1)(1.0) ~[) (1.0) ND (1.0) ;,-..'[)(1.0) i\'D ( ! .0) ND ( 1.0) ND (5.o) ND/5.0) ND (5.5) ND(5.0) ND (5.0) i\'[) (5.0) 52..' J 36. l .1 39.6 .I 26.0 J 40.0 .1 39.2 J 1.5 ND 0.87 U.I 0.8 ND 0.94 ND 0.81 ND 0.22 ND 4.2 .1 1.6 U.1 3 8 ND I .6 i\'D l.9 J (1.3 ND 223 5i.3 .I R 1.2 20.4 I19.fl J 9S.9 5.3 ND 1.8 .I 1.8 Nil 0.S i\'D 1.2 J 1 .9 J R0lded values indicate detected cnrKcntra!ions greater than remediation g\1al~. Mar-02 Jun-02 Scp-02 Dcc-02 NI> (2.0) ND CLO) ND (2.0) ND C.0) ND(l,O) ND (I.OJ ND(l OJ ND(l.OJ 0.85 .1 0.6'.' ) 0.69 .I 0. 7 .1 ND (2.0) 0.52 J 0.55 .J ND (2.0) (ii.I 6-Ul i 1.J i(i,(i ND (2.0J 0,'[) (2.0) ND (2.0J ND (2.0J ND (2.0) i\'[) (2.0) ND (2 0) ND (2.0) ND!l.0) :\"D ( I .0) ND(l.OJ ~I) (1.0) NA i\lA ND (5.0) NA 28.0 J 26.:i .I 30.8 .I 28.9 .I 0.22 ND 0.26 ND 0.26 ND 0.26 ;\;f) 2.5 .1 1.2 ND 2.5 ND 1.2 ND 1 (i.4 .J 25.9 45.0 38.8 0.8 ND I 1 ND I.I ND I.I ND Table E-2. Shepherd Farm Subsite -Performance Well Analytical Results. (continued) Remediation Parameter Goal voes (ftg/L) 1.2-Dichlornethane Benzene Chlorofon11 i.:is-1.2-Dichloroethene Telrach!oroethcne trnns-1 .2-!Jit.: hloructhene ·rrichlorol'thrnc Vinyl chloride SVOCs (µg/L) Ni1rober1Z1.:nc METALS TOTAL (f1g/L) Barium Beryllium Lead Mangam·se Nickel Notes: U,ND -not detected J -detected, estimated result UJ -not detected, estimated result D -dilution sample E • exceed calibration limit B -found in blank NA -not analyzed 70 70 2.8 10 :woo 4 ! 5 50 100 MW-66 Mar-03 Jun-03 Sep-OJ Mar-04 Sep-04 Mar-05 ND (2.0) ND (2.0) ND(2.0) ND(2.o) NIJ(2.0) ND ( 1.0) Nil I I.OJ Nil I I.OJ ND(I.0) ND(I.OJ ND (I.OJ Nil ( I0J 0.(J(JJ U.59 J 0.(19 .I i\'D ('.UJJ ND (2.0) ND/ I 0) U.89 J 0.79 J 0.97 J 0 8 I J 1.0 J 0. i J 80.2 83.0 76,6 80.-1 82.1 69.-1 ND(2.0J ND (2.ll} NUO.0l i\'D (2.ll) ND (2.0J ND (I.OJ ND (2.U) ND (2.0) ND(2.0J ND(2.0) ND (2.U) ND(l.o) ND ( I.OJ ND{l.0J ND(l.0) NIJ(l.0) ND (I.OJ ND ( 1.0) NA ND (5.0) ND (5.0) 22.5 J 22.8 J 22.7 J 24.6 J 23.6 B 0.26 ND 0.26 ND 0.26 ND 0.3 ND 0.3 ND 1.4 ND 1.2 ND 1.2 NIJ !.3 J 1.2 ND 2.9 B (,.6 .I 14. l J 5.9 J 4.5 J 15.9 8.5 B I. I ND I.I ND I.IND I.I NO I.I ND I. I ;-,.!l) Bolded values indicate detected O:\lJl1..·rntra1io11s grl·:1ter than remedi:11iu11 goals Sep-05 Sep-06 Sep-07 Sep-08 Nil ( I.OJ ND(0.5) ND(l.0) 1.0 ;-..'[) ND(l.0) ND {0.5) ND{I.OJ I.ONO ND ( 1.0) ND (0,5) ND { 1.0) 1.0 ND 0.59 J ND (0.5) ND{I.UJ I .U ;,,.:!] 50.9 .fY.-1 -40.0 -U.O ND ( !.OJ ND (U.SJ NIJ (I.OJ 1,0 ND ND ( I.OJ ND (0.5) ND(l.U) l.U ND NIJ(I.0) ND (0.5) Nll{I.0J I.ONO 44 ll 4.8 ll ND (IS.OJ ·15 0 ND 18.9 25.(, ND(50.0J 50.0 ND I.I ND 0.8 ND ND ( 100.C)) 100.0 ND Table E-2. Shepherd Farm Subsite -Performance Well Analytical Results. (continued) Remediation Parameter Goal voes o,g/L) l .2·1 )id1lnrnc1hnne lk111.rnc Chlnnlfori11 ci.,. 1 .2·1 )i ch lnrnct hcnc ·rc1 rac 11 lnnlctlKne tran~-l .2-l)ichllm1cthrnc Tri..:hl(mll'!hcnc Vinyl chl(1riM SVOCs (µg/L) Nitrnhe111e11e META LS TOT AL (µg/L) Buriwn lkrylliurn Lead ivlangam:se Nid;cl Notes: U,ND • not detected J -detected, estimated result UJ • not detected, estimated result D -dilution sample E -exceed calibration limit B -found in blank NA • not analyzed 70 70 2.8 10 2000 " l 5 )() 100 RWSF-1 Sep-00 Dec-00 M:ir-01 .Jun-01 Sep-01 Dcc-0 I ;,...;!) (2.0) ;,-..'[) (2.0) ND (2.0) 0,']) (2.0) ;-..•I) (2.0) ND (2.0J ;,...•[) ( I .0) Nil (1.01 ND /1.0) ND(I.O) ND ( 1.0) ;,..,•[) (I.OJ ND (2.0J N!J (2.0) ND (2.0) ND (2.0) ND (2.0) NIJ (2.01 ND (2.0) ND (2.0) ND (2.0) ND (2.0J ND(20) NIJ (2.0J 34.0 SIA H.2 40.4 -t(d 52.6 ND (2.0) ND (2Jll ND (2.0) ND (2.0) ND (2 OJ NIJ (2.0) ND !2.0) N!J (2.0) ND{2.0) ND{2.0) ND (2.0) ND (2.0J ND (I.OJ ND ( 1.0) ND(l.O) ND (!.O) ;,...'[) (1.0) ND(l.0} ND(5.Q) ;,-,JI) (5.0) ND (5.5) ND(55) ;\'I) (:i.0) j\,'1) (5.0) 161.0 J 19:; 0 .J 290 242.0 25➔ 0 J I 5:i .0 .l 0.3 ND 2.6 ! 1.1 2.2 ND 2J ND 1.1 ,I 1.2 .1 1.5 .I 5!1.6 .J 49.5 21A 24.3 · I 0.4 ND 65.6 42.6 .1 109.0 .I 10().0 90.1 .I i 1.S .I 13.7 .I 1.4 J 6.5 J 0.8 ND 3.5 J I .X J Bolded values indicate detected cnnccntr.ninns gre.iter than rcrncdiati(lll g(1als. i\l:H-02 .Jun-02 Sep-02 Dec-02 L'-'[) (2.0) ND(2.0) ;-..'[} (2.0) ND (2.0) ;'\'I) (l ,O) ND(l OJ ;,/[) ( 10) NIJ(l.0) 0 . .'.'2 J 0,'D (2.f)) (J..'.'2 .! NDC.fl) i','[) ( 2 ()) ND(2.0) ND (2.fl) NIJ (2.fl) '.'(d 56A 43.2 (d.6 NDC::.0) ND(VlJ ND(2.0J ND (2.0) J\'D (2.0) ND (2 0) ND (2.0) Nil (2.0) ND ( 1.0) ND ( 1.0) ND(l.0) ND (!.0) NA j\,',\ ND (5 0) NA l 5(i.O .! 1 ➔2 0 J IJ-l.O .l 6 l ..' .I 0.22 ND 0.26 ND 0.26 ND 0.26 ND 26.1 22.7 J.!U I 2 ND 'JS. I .J 105 77.6 0.16 NIJ -UJ 1.1 ND !. 1 ND I 1 ND Table E-2. Shepherd Farm Subsite -Performance Well Analytical Results. (continued) Remediation Parameter Goal voe, (µgl½) 1,1-Dii.:hlornl'lhant· l~rnzenc Clilorol"orrn ei~-1 .2-1 )icl1l(lnJClhe1ic 'J'ctrnch!orot·thene trans-l .2-l)iehlon1cthcne "l'rii.:h lorm·tht·ne Vinyl dtloridc- SVOCs (µg/L) Nitrnbcnzenc- META LS TOTAL (µg/L) Bariu111 Beryllium Lead Manganesc- Nkkc-1 Notes: U,ND • not detected J • detected, estimated result UJ -not detected, estimated result D • dilution sample E -exceed calibration limit B -found in blank NA • not analyzed 70 70 2.S 10 2000 " 15 50 100 RWSF-1 Mar-03 .Jun-03 Scp-03 Mar-04 Sep-04 Mar-05 ND (2.0) ND{::!.O) ND{2.0) ND (2.0J 7\'D(2.0J ND (l.OJ ND(l.OJ NU(I.UJ ND (I.OJ ND(l.o) ND(l.U) Nll(I.OJ ND {2.UJ ND (2.0J NIJ !2.0J NIJ (2.0) ND (2 OJ ND(l.OJ ND (2.0J ND (2.0J 3.5 Nil (2 OJ i\'D (2.0) Nil I I OJ 32.2 JS.I 37.7 44.3 36.8 51.(1 ND CLUJ ND(2.0J ND C~.U) ND (2.UJ ND(2.UJ ND(l.OJ ND {2_0) ND/2.()) 0.9 ! J ND(2.0) ND(2.0) ND(l.U) ND (I.OJ i\'D ( l .UJ Nil I LO) j\'IJ (\.0) 'iD (IUJ ND(l.U) 0,'1\ ND (5.0J ND (5.U) 28.3 J 47.6 .I I 52.0 .I 141.0 .I 132.U !.3 U.26 ND 0.26 ND 0.26 ND 0.3 ND 0.3 ND 30.5 106 7.1) 14.U 13.8 14.5 12.8 .1 126 6-L5 55.7 106 152 JI I 100.0 1.8 .I 40.8 .I I 0. 7 ll 21.4 B Holded values indic-at_. dctc_.tt·d c-tJnccntrntions greater 1han n:111cdiatitJn go:.ils. Sep-05 Sep-06 Sep-07 Sep-08 Nil (I.OJ NIJ (U.5} ND ( I.OJ 1.0 N!J ND ( 1.0) ND (0.5} ND (I.OJ l.0 ND Nil I I OJ ND (0.5) Nll I 10) 1.0 Nil 0.5-1 J ;,.,•u {0.5 J NIJ{l.UJ l.UND 69.IJ 43.2 41.0 60.ll ND(l.OJ ND (U.5J ND I IOJ 1.0 ND ND ( I.OJ 0.54 J ND(l.0J !.0ND ND ( I.OJ NO (0.5) ND I IUJ 1.0 ND 17.0 -11.2 )\'1)(15.0) l 5.0 ND 'Ji.3 22.4 ND (50.0) 50.0 ND 8.5 B 177 ND(I00.0) 100.0 ND Table E-3. Residential Well Analytical Results. Remediation Parameter voes (µg/L) l .2 -1 )ich lnrncthnnc lklll'.l'IJC Chlnrol{irn1 ci~-1.2-Dichlorocthcnc ·1·c1 rach lnrnc1hc11c Iran~-I .2-I >ich lnroe\hcnc Trichlnrocthcnc Vinyl chlPridc SVOCs (µg/L) Nitrnhcnzcne METALS TOTAL (µg/L) Barium Beryllium Lead ,\ langanese Nickel Notes: U,ND • not detected J • detected, estimated result UJ • not detected, estimated result D -dilution sample E • exceed calibration limit B •found in blank NA -not analyzed Goal 70 70 2.8 10 ::woo 4 I' 50 100 WW-17 Sep-00 Scp-01 Scp-02 Sep-OJ Sep-0~ ND (2 0) Nil (2.0) ;'\I) (2,0) i',![) (2 0) 0,'[) (2.0) ND (I .fl) ND (1.0) ND (1.0) ND (I.OJ j\'[) ( 1.0) ND (2.0) NDC~.D) ;,,.•[) (2.0) ND c~m ND (2.0l ND (2.0) NDC-°l 0,'[) (2.()) ND (2.0) ;,,.11) (2.0) ND (2.0) ND (2.0) :'\'[) (2 OJ ND (2.0) NI) (2.0) ND (1.0) ND(2.()) 0,'[J (2.0) ND (.2.0) ND/2.0) ND (2.0) NDC.OJ ND (2.0) ND (2.0) ;\'])(2,0) ND(l.O) Nil ( I.OJ ;\'[} (1.0) ND (1.0l ;--,.'l)(!.0) J\,'D (S.O) ND (S.OJ ND(S.0) ND(.'i.0) ;,...'I) (5.0) SX.9 J 66.6.1 65.7 .l 67,9 J 77.0 B 0.22 ND 0.22 ND 0.26 ND 0.26 ND 0.3 ND 1.2 ND 1.6 ND 1.6ND 1.2 ;\;[) 1.2 ND 39.4 i6.fl 6S.2 S9.i 113 11. 7 J 0.8 ND I IND l.lND 1.1 ND !folded \"alucs indicalc design conccn1ra1ions greater than rcmcdia1io11 goal, WW-82 sampled in Scp1emhcr 2007. hut ml! analyzed in fo\"or ofW\V-R2B Sep-05 Sep-06 Scp-0i Sep-08 ;--..'I) ( l 0) ND(l.0) Nll(l.O) 0-'D (1.0) 1..:- 0-'D(I.O) :--.'[) ( I .0) ND (1.01 2. l B 93.1) I I ND Table E-3. Residential Well Analytical Results. (continued) Remediation Parameter voes (µg/L) l .2-DichlornclhunL' lknzcne Chloro!{irm Cis-1.2-Dii.:hlorocthcnc ·rcLrachlorocthc11l' Trans-I _2-Dichlorncthcnc Trichlorm:thL'nc Vinyl di!oridc SVOCs (µg/L) Nitrobenzene METALS TOTAL (µg/L) Barium Beryllium Lead ivlanganese Nickel Notes: U,ND -not detected J -detected, estimated result UJ • not detected, estimated result D -dilution sample E -exceed calibration limit B -found in blank NA -not analyzed Goal 70 70 2.8 10 2000 4 15 50 IOU WW-28 Sep-OU Sep-01 Sep-02 Sep-03 Sep-04 ND (2.0) ND (2.0J N!J (2.0J ND (2.UJ ND(2.0J ND ( I.OJ ND ( !.OJ ND ( I.U) ND(l.UJ ND ( 1.0) ND C2.0) ND(2.0J ND (2.U) i\!D (2.U) ND(2.0) ND(2.U} NU (2 OJ ND (2.UJ Nll (2.0J ND(2.0J ND (2.0) NDCUJJ ND (2.UJ ND (2.0J ND(2.0) ND (2.0J ND CLO} ND (2.U) ND (2.UJ ND (2.0J ND (2.0) ND(2.0J ND(2.0) ND (2.0J ND (2_0) ND(l.0) ND (1.0) Nl>{!.O) NIJ ( !.OJ ND (1.0) ND(5.0) ND(5.0J ND (5.U) ND (5.U) ND(5.U) 46A .I 58. 5 J 60.8 J 43.8 .I 56. l B 0.22 NIJ 0.22 i\'D 0.26 ND U.26 ND 0.3 ND 1.2 ND 9.3 10.1 ND 11.0 6.0 13.5 21.6 21.7 26.7 25.5 8.4 .I U.92 J l.J ND I ! ND 1.! ND Bolded values indil:ate design concentrations greaier than fl'lllediation goals. WW-82 sampkd in Septemlxr 2007, hut rwt analyzed in fo\'or ofWW-828. Sep-US Sep-06 Sep-07 Sep-US NlJ {I.OJ ND (0.5) NIJ (I.OJ !.U ND NlJ (I.OJ ND(0.5} ND ( I.OJ 1.0 ND ND I 1.UJ ND(0_5J ND ( I.OJ 1.0NIJ ND ( !.U) ND (0.5J NIJ I 1.UJ I.U ND ND (I.OJ ND (U.5) NIJ I I.OJ l.UND ND ( I.OJ ND (0.5) ND ( I.OJ 1.0 ND ND ( I.OJ ND (U.5) ND(I.UJ 1.0 ND ND (l.U) ND {U.5) ND (l.U) 1.0 ND 8.5 8.6 ND (15.0) 15.0 ND 23.2 25.3 ND (50.0) 50.U ND l.l ND 0.8 ND NIJ (IUO 0) !UO.O ND Table E-3. Residential Well Analytical Results. (continued) Remediation Parameter Goal voes {ftg/L) 1.2·1 )id1lorncthanc ]kn/cm: Chl11rnl\)r111 i.:is-1.2-1 )ich\()roc1hcnc 70 Tctrachl\irrn.:thenc lrans-1.2-Dichlorocthcnc 70 Trii.:hl(irnclhcnc 2.8 Vinyl ,.;hlnnde SVOCs {ftg/L) Nitrnhenzenc 10 METALS TOTAL (ftg/L) Barium lkryllium Lead :--.1ang:111cse ;-..'ickcl Notes: U,NO -not detected J -detected, estimated result UJ • not detected, estimated result 0 -dilution sample E -exceed calibration limit B -found in blank NA • not analyzed 2000 ➔ 1 5 50 100 WW-33 Scp-1111 Sep-01 Sep-02 Scp-03 Sep-04 i\'[) (2.0) 0-'D (2.0) ND (2.0) ND (2.0J ND(2.0) ;,...11) ( 1 .0) ND(l OJ ND ( 1.0) ND (I.OJ ND(Ul) i\'f) 12_()) ND (2 OJ NIJ 12.0l .\'!) (2_0) NI) ( 2./l) ]'\'[) (2.0) ND (2.0) N!J (2.0) ND (2.0) NI) (2.0) i\'[) (2:.0) :--.:o (2.0) N!l (2.0) ND(2.0) ND (2.0) ;--.'[) (2.0) ND (2_0) ND (2.f)J ND(2.0) ND (2.0) ND (2.0) ND (2 0) ND(2,0) ND(2.0) ND (2.0) j\'[)(1.0) ND (1.0) ND(I.0) ND (1.0) Nll(I 0) 0,'[)(.'i.0) ND (.'i.O) ND (.'i.O) NDL'i.0) :--,•[) ( .'i.0) 8.2 .l 9. l J 10, 7 .1 22 7 .l 9_..! B 0 44 .1 0.71 ND 0.2(1 ND 0.26 ND OJ N!J 1.2 ND 1.2 ND 1.2 ND 3.2 0,'[) 1.2 ND 1.2 J 0.57 lJJ 0.16ND 2.0 .I 20.0 2.1 J 0.8 ND 1.1 0,'[) 1.4 J 1.1 ND Rolded v;ilues indicate de.'-ign cor1...:cntra1inm greater than remediation g(1al.'-. WW-82 sampled in Scptcmhcr 2007. hut nnt .inalyzcd in fovnr of \VW-R2B. Scp-05 Scp-116 Scp-07 Scp-08 ,01) (10) 0,'[)(0 . .'i) ND(l.O) 1.0 ND ;\.'[) (1.0) ;,,..'[) (O . .'i) ND (1.0) 1.0 ND ND (1 OJ i\'[) (O . .'i) ND (1.0) 1.0 Nil ND(l 0) 0,'[) (O . .'i} ND (1.0) I.ON[) ;-..'[) ( l OJ i\'[) (0.5} i\'D ( I .0) 1 .0 ;-..'[) ND (1 0) ND (O . .'i) ND(I 0) 1 .0 ;--..'[) ;,,..'[) (1.0) ND (0.5) ND (1.0) 1.0 Nil 0,'[) (1.0) ND (0 . .'i) ND ( 1.0) 1.0 Nil ! 1.2 3.4 B ND (15.0) 15.0 NIJ 0. 74 l3 1.5 ND ;,...'D (50.0) 50.0 ;,...rl) I.I ;,...rl) 0.8 ND Nll(IOOO) 100.0 ND Table E-3. Residential Well Analytical Results. (continued) Remediation Parameter voe, (1,giL) 1.2-Didtlorm.:thane Benzene Chloroform i.: is-I .2-!Jich!oroetht·ni: ·1·c1rui.:hlorotth.:nc trnns-l .2-1Jichlorodhc1w Trii.:hlurocthcnc Vinyl d1loride SVOCs (µg/L) Nitrobcnzene META LS TOTAL (ftg/L) Barium Beryllium Lead tv!anganese Nkkt:l Notes: U,ND -not detected J • detected, estimated result UJ -not detected, estimated result D -dilution sample E -exceed calibration limit B -found in blank NA -not analyzed Goal 70 70 2.8 10 2000 4 15 50 JOO WW-34 Scp-00 Sep-01 Scp-02 Sep-03 Scp-04 ND(2.0) 0,'D (2.0J Nil (2.0J ND(.2.UJ ND(2.o) ND ( 1.0) ND{l.0) Nil { I.OJ ND (l.O) ND ( I.OJ ND/2.!l) ND(2.D) ND (2.0J NIJ(2.0J ND (2.0l ND (2.UJ ND (2.0J NJ> (2.0J ND(2.UJ ND {2.UJ ND (2.0) ND (2.0J ND (2.UJ ND(2.0J ND(2.0) ND (2.0) ND (2.0J ND (2.0) ND(2.0J ND(2.U, ND{2.0) ND (2.0J ND(2.0, ND (2.0J ND(2.0J ND ( l.0) ND(I.0) NO(l.UJ ND (1.0) Nil I 1.0) Nil 15.0) ND (5.0) Nil (5.1) ND {5.0} Nil 15.1) 16.6 J 14 7 J 15.9 J 10 6 J 16.6 B 0.7 ND 0.84 ND 0.26 ND 0.26 NO OJ ND l.2 ND 1.8 .I 1.9 ND 4.6 .I 1.2 ND 9.8 .I 4.6 .I 6. 5 J 1.2 J I0.6 B 4.l ND 0.8 ND I. I ND I.I ND l.l ND Bolded \'alui:s indicute design cuni.:cntrntlons greater than ri:mediation go:ils. WW-82 Salllpled in September 2007. bl!I 1101 ana!yJ:ed in favor ofWW-828 Sep-05 Scp-06 Sep-07 Scp-08 ND(l.OJ ND (0.5J ND(l.OJ !.OND ND ( I.OJ ND(0.5J ND (I.OJ 1.0 ND :--!D ( I.OJ ND {U.5J ND{I.U) I.0ND ND (I.OJ ND (0.5J ND (I.OJ 1.0 ND ND (I.OJ ND (0.5) Nil (I.OJ 1.0 ND ND (I.OJ ND (0.5} ND (I.OJ I.ON[) ND(l.OJ ND (0.5J ND (I.OJ I.OND ND(l.0) ND(0.5) ND (1.0) t.0ND 2.5 B -1.2 H ND (15.0) l 5.0 ND 5.2 13 3.1 B ND (50.0) 50.0 ND I I ND 0.8 ND ND (100.0} 100.0 ND Table E-3. Residential Well Analytical Results. (continued) Remediation Parameter Goal voe, c1,g!L) ! .2-1 )ichlmrn:thane [k111.c111.: Chloroform .:is-l .2-1 )ich\<1roe1hcnc 70 Tctr.ichl(mH.:lhene tran~-1.2-Dichloroethcne 70 Trichltmictbt·nc 2.8 Vinyl chloride SVOC, (11g/L) Nitrnhcn/ene 10 METALS TOTAL (µg/L) Barium lkryllium Ll·ad :--.!anganc~e :-..1ii:kd Notes: U,ND • not detected J • detected, estimated result UJ • not detected, estimated result D • dilution sample E • exceed calibration limit B -found in blank NA -not analyzed 2000 , 1 5 50 100 WW-5 Scp-00 Sep-Cll Sep-02 Scp-03 Sep-0~ ND (2.0) ND(2.{J) ND (2.0) ND (2.0J ND(Hl) ND(I.O) ND(I.O) N!J(l.0} ND (I.OJ ND(l.0) ND (2.0) ND(2.0) ND (2.0) 0.53 .I ND(2.0) ND(2.0} ND (2.0) ND (2.0) ND (2.0) ND (2.0) ND (2.0) 0-'J) (2.0) ND (2_0J 0,'[) ( 2.0) ND (2.0i ND(2.0) ND(2.Q) ND(2.0) ND (2.0) ND CLO) ND (2.0) :--mc.oi ND (2.()) ND C~.o) ND (2_0) ND (1.0) :-..'D (1.0) ND(l.O) ND ( 1.0) ND(!.O) ND (5 0) ND (5.0) ND (5.0l ND (5.0) ND(S.OJ 94. i J 10\.()J 101.0 J ! llJ.O .I 219 0.22 ND 0.22 ND 0.26 ND 0.26 ND 0.3 ND 3.2 .I 4.2 J 3.0 ND 2.9 ND 3_..I B -IS.0 50A .I 13, 5N.7 Ill l 1.2 .1 O.R ;-..•D I ! ND l. I :,-.1[) 1.1 ND Bnlded values indicate dc.,ign c011ee11!rations greater than remediation goals W\V-82 .-;a111pled m Scptemhcr 200i. hut not a11:1lyzcd in favor of \VW-R2B. Sep-OS Scp-06 Scp-07 Scp-08 ;'\'[) (1.0) ND (0.5) ND(l.0) 1.0 ND ND (I.OJ ND (0 5) ND (I.OJ I.OND ;--..'[) ( I .Ol 0.52 .I NIJ(l.0) 1.0 ND ;,...'[) ( 1.0) ND(0.5) ND(l.O} 1.0 ND :'\'D ( I _fl) ,\I) (0.:i) ND(l.0) 1.0 ND "[)(JO) ND (0.:i) ,i[J(\0) I.ONO ,i[J(\0) ND(O.:i) ND (1.0) !.OND ND (1.01 ND (0.5) ND ( !.0) !.OND I 0.7 10.i ;-..•[) (15.0) 15.0ND lfl9 (,(,A 120 70.11 I I ND 0.8 ND ND (100.0) I 00.0 ND Table E-3. Residential Well Analytical Results. (continued) Remediation Parameter voes (11g/L) 1,2-Didilorocth:me Benzene Chloroform cis-1.2-Dichlowetlu.·nc Tt:trach!onll.'lhcnL' trans-1,2-l)iehlonll·thL'lle Trid1lorni.:1hcne Vinyl ...:llloridc SVOCs (11g/L) Nitrnhcnzcnc METALS TOTAL (µg/L) Barium Beryllium Lct1d l\l:mgrnll'SC Ni...:kcl Notes: U,ND -not detected J -detected, estimated result UJ • not detected, estimated result D . dilution sample E -exceed calibration limit B -found in blank NA• not analyzed Goal 70 70 2.8 10 2000 4 15 'iO 100 WW-73 Scp-00 Sep-0 I Sep-02 Scp-03 Sep-04 ND (2.0J ND(2.0) ND(2.0J ND(2.0J ND (2.0J ND ( 1.0) ND (I.OJ NIJ(l.UJ ND(I.OJ ND{l.0) NIJ(2.0J NIJ (2.0J ND (2.0J ND (2.U) NIJ(2.0) ND (2.0J ND (2.0J ND (2.0J ND (2.0) ND (2.0J ND(2.0) ND {2.0J ND(2.UJ ND{2.0J ND(2.0J ND (2.0) ND (2.0J ND(2.U) ND (2.0J ND(2.0J ND (2.0J ND (2.0J ]\'[J (2.0) ND (2.0J ND{2.0) ND (1.0) ND (I.OJ ND (I.OJ ND (I.OJ Nil I 1.0) ND (5.U) ND{5.0J ND {5.UJ ND (5.0J ND (5.2J 65.9 J 684 J 45.5 J 39.4 J 41.0ll I .I ND 0.86 i\'D 0.26 ND 0.26 ND 0.3 ND 5.5 3.9 J 5.9 ND 3.4 ND 21.3 l 8,3 !-U.J I l .4 J 0.16ND 31.3 5.3 N!J 0.8 ND I.I ND !. I ND l.l ND Boldcd values indkate design o.:oni:entratiuns grc.itcr than rt:llll'diatiun goals. W\V-82 sampled in September 2007. but not analyzed in !:l\"Or ufWW-82B Sep-05 Sep-06 Scp-07 Scp-08 ND ( 1.0) ND (0.5) ND(l.OJ 1.0 ND ND ( I.OJ ND (0.5) ND(l.U) I.ONO ND(l.0J ND (0.5) ND(l.0J 1.0 0-'D ND(l.O) ND (0.5) ND (I.OJ I.ONO ND(l.0) ND (0.5J ND(I.U) l.OND ND(l.0) ND (0.5J ND(I.0) LUND Nll I 1.0) ND (0.5) ND ( 1.0) l.O ND Nil (1.0) ND (0.5J N!J (I.OJ l.O ND UH 7.2 ND ( 15.0) 15.0 ND 12.'i B 7.1 ll ND (50.U) 50 0 ND 4,2 B o.x ND ND (100.0) 100.0 ND Table E-3. Residential Well Analytical Results. (continued) Remediation Parameter Goal voes (ftg/L) 1.2-Dii.:hlorncthnnc fknzcnc Chloroform cis-1 .2 -1 )ich l11rm·1hc11c 70 Tctrach!oroctlwnc tran.,-1.2-l)ichloroelhrnc 70 Trkhlon1c1hcrn: 2.R Vinyl chlorid~· SVOCs (ftg/L) Nitrohcnzcnc 10 METALS TOTAL (ftg/L) Barilllll Beryllium Lead i\lnngancsc Nickel Notes: U,ND • not detected J -detected, estimated result UJ -not detected, estimated result D -dilution sample E -exceed calibration limit B -found in blank NA -not analyzed 2000 ➔ l:i 50 100 WW-82 Sep-00 Scp-0 I Sep-02 Scp-03 Scp-04 ND (2.0) ND (2.0) ND('.~.G) 0,'[) (2.0) ND (2.0) ;/[) (1.0) ND (1.0) ND (1.0) ND(l.0) ND(I.Q) ;\l) <:!.0) NDC.0) NDC.o) ND (2.0) ND (2.0) 0,'I) (2.0) ND (2.0) ND (2.0) ND (2.0) NDC.o) :--.'D (2.0) ND (2.0) ND (2.0) ND(2.0J ND ( 2.0) ;/[) (2 0) 0-'D (2.0) 0-11) (2.0) ;\'[J (2.0) ND {2.0) ND(2.o) 0,'D (2.0) ;-,..•!) (2.0) ND{2.0J ND(2.0J ;/fl ii.OJ ;,..•o (I.OJ ND {1.0) ND ( I.OJ ND {1.0) ND(:i.0) ;-.,;[) (:i .:i) ;--,•o (:i.OJ ND{:i.0) ;,..:[) (:i. 1) 259 371 61.S 367 30:i 0.71 B l.:i ND 0.31 J 0.26 ND OJ ND 8.7 2.2 .I .l.6 ;\.'[) 7.1 1.2 ND 2:-1 :S66.0 .I 6:-6 S12 1170 12.0 B 2.-+ .I 3.0 J 7.6 J 4.9 B Bnldcd values mdicatc design concentrations greater than rc1m:diatio11 g(1als. WW-82 salllpkd in Scptcmhcr 2007 hu1 not annlyzcd in fo\'llf nfWW-82B Scp-05 Scp-06 Scp-07 Sep-OS ;/[) ( 1.0) ND (0.:i) 1.0 ND ;/[) ( 1.0) ND (0.:i) 1.0 ND ND (!.0) ND (0.S) 1.0 ND ND ( 1.0) ND (O.S) 1.0 :-,.JI) ;-,.!I) ( 1.0) :-,.'!) (0.:i) 1.0 ;\.'!) ND ( 1.0) ND (0.:i) 1.0 ND :-,..•j) (1.0) ;\.'I) (Oj) 1.0 ND ND (1.0) ND (0..'i) I.OND 8 8 lJ.2 24.0 1090 1200 1200 7.:i B :i.(i IJ 100.0 ND Table E-3. Residential Well Analytical Results. (continued) Parameter Remediation Goal voes (µg/L) 1.2-Dii.:hlorocthanc Benzene Chloroform i.:is-1.2-Di..:blorm:thrm: Tetrachloroetht:nL· trans-1.2-Dichlorol'thcnc Trii.:hlnrocthenc Vinyl Chloride METALS TOTAL (µg/L) I\,Janganesc -Notes: U,ND -not detected J -detected, estimated result UJ -not detected, estimated result D -dilution sample E • exceed calibration limit B -found in blank NA -not analyzed 70 70 2.8 l 5 50 IOU Sep-00 Sep-0 I Sep-02 WW-828 Sep-03 Sep-04 Boldcd va!m·s indklltL' tksign crnH.:c111rations grcalr.:r than rl.'mcdiation goals \V\V-82 sampled in SqJll.'lllhL·r 2007. hut 1101 ana!yzt:d in fovur ofWW-82B. Sep-05 Sep-06 Sep-07 Scp-08 ND(l.UJ l.0 NIJ ND(l.OJ 1.0 ND NIJ (I.OJ 1.0 ND ND (I.OJ 1.0 ND ND(l.OJ 1.0 NIJ ND ( I.OJ I.OND ND ( 1.0) 1.0 ND ND (I.OJ I.ONO JIU 160 ND (50.0} 50.0 ND ND ( IOU.OJ I 00.0 ND ATTACHMENT B Summary of GRS Influent/Effluent Groundwater Results Since GRS Start-Up Remediation Target Compounds Rcmcdintion Goal (ug/L) Volatile Organic Compoumls Benzene I Chloroform I 1,2 Dichloroethanc I cis-1,2 Dichloroethene 70 trans-1.2 Dichlorocthene 70 Tetrachloroethene I Trichloroethene 2,8 Vinyl Chloride I 5emi-Vohttile Orgauic Compoumls N itrobenzcne 10 Hetab, 1 Barium 2000 Beryllium 4 Lead 15 ;-.-1a11ganese 50 7\1ickcl 100 ug'L -nncrogram_; p..:r !u..:r I Efllu..:nt ,a1npk colk,.:t"'d atier air,;mpp..:1 fo, \'OC, .rnd S\'OC and ati<!r m<!tab p«:!r..:atm..:111 m th..: GE Planr for 111,:tal, 2 Prwr tv .--\u~rnst 200b. metals eflluclH .,ampk., "~''-' ,.;plkded atfrr u;e as pmces, ,1 a!er iu !he GE Plant and alter metal; pre!reaunent_ tli.:idmc. GE metal, diluent ..:on..:entration; dci 110! d1re~tly ..:on c.,p,md to GRS 111ewls 11itlucm eo1Ken1rat1on., Smee ,\.,~u~t 200(i_ 1nernl,; pretreamient ,Jf 1he d!luc·nt ha., no! been ..:onduckd • Sampk, c,ilkctcd OH g,~8,06 due tu mdJl;. eflluerH ,;ampling lucaTion bcmg una,ai!~hk :S:.-\-:S:u1 ,rn,ily/cd: l"ll!hli1lls'lll remtn·in,.' from moniloring prog,am Li.:-..:U 1mi1catc.< non-dek..:t;,hk Incl,; n,e numbs,r indicated in parcnthcsi, i., the ,eporting li11ut B-L\11ht,t11e111 detcded in blank result c,aim,ucd GA090356/ATT B_ hist Ci\\' 1NF-EJT_2009update.xls, : ,:5' ''°' 11/7/2000 ~::;,~;,;;:; Influent Effluent 1 luo/L\ luo/L\ 0,85 J ND (I) 1.3 J ND {1) 43 ND (2) 4L7 ND \2\ LI J ND(2) 427 ND (2) 9.7 ND(2) ND (I) ND(\) ND (5) ND (5) 6U J 1.6 J ,22 U 22 U 2.2 U uu 30.4 IAU ,80 U ,80 U ATTACHMENT B Summary ofGrnundwater Influent and Effluent Results Since GRS Start-up GE Lighting Systems Annual Pcrfor-mance Monitoring East Flat Rock, North Carolina ;~~.£3/15/2001~\J ), :;::v;\'.)\6/6/20011:;,~:,: ;:,;:_,~:_15;,~i.9/5/200 t -c;:;~_: -~"'4 ,:;,;::;::,10/18/2001:~,,;: Influent Effluent Influent Effluent Influent Effluent Influent Effluent (u2/L\ /ue/L\ (m!"/L) (u!!/L) (u2/L\ (uo/L) (u~IL\ luo/L\ ND (5) ND(\\ 1.4 ND(\\ 1.4 ND(ll ND (5) ND(I) 3,1 ND (2) l.6J ND (2) 4.4 ND(2) ND ( 10) ND (2) 7.9 ND (2) 6.2 ND\21 14.3 ND(2) ND\10) ND (2) 45 ND\2) 61.1 ND (2) 95.7 ND(2) 29.2 ND (2) ND (10) ND (2) 1.41 ND (2) 1.6 ND (2) ND (10) ND (2) 272 ND (2) 292 ND (2) 559 ND (2) 177 ND (2) 25.3 ND (2) 23.8 ND (2) 38.7 ND (2) 19.4 ND (2) ND (5,0) ND(\) 1.4 ND(\) 3.6 ND (II ND \5) ND(\) ND (5,5) ND (5) ND (5,5) ND (5) 2,8 ND (5) ND (5) ND (5) 95, \J 4.48 64,88 0,948 206 I LI J 90A J 157 J 0,68U 0,37U 0,22U 0,22U LIU 0,22 U 037 U 0,'.,6 U 3,9U L6U 1.68 uu 9,6 1,2 U 1.9 J 7,0 857 38.8 15-1 2,W 1230 J 105 J 1090 1420 123J L6U 3.0B O,SOU 32.? J 3.0 J \UJ 38.3 J I or 4 ~~~:l 2/H/200 f: "."'":t71 :,i,:"'3/1312002,:~,c:, ;:: T; "6/1112002' :,,:::'' :;t: :'F;::9/2s12002 ;, ' :;;,, Influent Effluent 1 Influent Effluent Influent Effluent Influent Effluent luo/L\ luo/L\ luo/L\ luo/Ll luo/L\ luo/L\ luu/1,\ /uo/U ND (5.0) ND (I I ND (5,01 ND ( 1.01 ND (5.0) ND(l,0) ND (5,01 ND ( I.OJ ND (10) ND (2) 2,9 .I ND (2 0) ND(IO'°l ND \2,0) ND (\0,0) ND (2,01 ND(IO) ND (2) 7,7 .I ND (2,01 6,2 J ND (2,0) ND I 10,0) ND (2,0) 33,7 ND (21 39.9 ND(2'°l 35.7 ND(2'°] ns ND (2,0) ND (10) ND\21 ND (10.0) ND(LOI ND ( 10,0i ND {2.0) ND\10'°1 ND (201 208 ND (2) 308 ND (2,0) 267 ND {2.0) 223 ND \2,0) 18.6 ND(2) 19,7 ND (2,0) 21.5 ND(2'°1 20.7 ND (2,0) ND (5,01 ND (11 ND (5,01 ND\1.0) ND (5,0) ND ( 1.0) ND (5.0) ND (1.01 ND (5) ND(51 NA NA NA NA ND (5,0) 1.2 J 71.4 J SA J 132 J 3.5 J 84 J .0.49 U 84,9 J 0.49 U 0,22 U 0,22 U 0,62 J 0.22 U 0.26 U 0,26 U 0,26 U 0,26 U 3.8 U 25.9 2.5 J 1.6 J 2,8 J L2 u 3.5 U 2A U (,08.J 28.2J 1290 47,6 952 15.2 896 I 1.9 J \0.7 J ', I J ?QA J \UJ 16A J LIU 16,5 J 1.8 j Remediation Tar-get Compounds Remediation Goal (ug/1.) Volatile Organic Compoumls Benzene I Chloroform I 1.2 Dichloroethane I cis-1.2 Dichloroethene 70 trans-1,2 Dichloroethenc 70 Tetrnchloroethcnc I Trichloroethcnc 2,8 Vinyl Chloride I ISemi-Volntile Organic Compound.\· Nitrobcnzene 10 1\/etah 2 Barium 2000 Beryllium 4 I.cad 15 r.-tanganese 50 Nickel 100 Sores: I. Eftlu<.'nt ~111pk colk.:1..-d alkr ;iir;trtppcr fo, \'O("s and S\'O(' ,md aft..-, nwial., pre11eam1ent in the GE Plam for mccal, \\ a1<:r in the GE l'lam and after m.:tal; pr.:a.:auncnc: thcrd"orc. GE 111.:tal, cfllu<""nt con,;ermatiun; do not dirc,;11~ ,·ouc,pond 10 (/RS 111dal,; 1n!l11cn( ,·on,;..-ntralion; Si11,;c ,\U!;tbl ~000. mc!al., pre11e,,1111cHl of1lic cftluen! ha, lllll h..:cn ,;omluctcd • Sampl.:, collec1.:d un S•~S 06 due 10 mcml;; dtlucru sampling k»:atiun b..:ing una,·ailahlc m Jun,· ;:00<, .'-:.-\ . .'-'uc ;maly1.cd. con.mtuc1111c11w, i11g frnm 11wnitomtg pw!;ram Ll . .'-"D imlicaics non-c.ktcctabk k1 cl;. The nu111h..-, mdi,·atcd iu parcmlrc~i., i, (he r<'porting limit B-con,tm1cnt dctcc1<;d in blank 1..:,ult c,tim,Hcd J indica1c, au .:;1imat..:d \aluc Boldcd ,·alu..:s indicate dckckd cor1,·cntrnt,un, g:rc.ttcr than rcmcdiat,on gual G,\090356/AIT B _ hist G\\' INF-EFF_~009upd.ite . .xls.x :, ,_ 12/10/2002 '::;i ', Influent Effluent 1 /uv/1.\ /uu/1.\ ND (5,0) ND ( 1,0) ND (10,0) ND (2,0) 3.3 .I ND(2,Q) 28,7 ND (2,0) ND (10,0) ND(2,Q) 198 ND (2,0) 211.0 ND(2,Q) ND (5,0) ND ( 1,0) -· .. 59,2 J 17,4 J 0,26 U 0,26 U L2 u L2 u 322 3.8 J 4,2 ,I LIU ATTACll ,\I ENT 11 Summary ofGrounchrnter Influent and Efnucnl Resulls Since GRS Start-up GE l.ighting Systems Annual Performance i\lonitoring East Flat Rock, North Carolina , ,:,~3/14/2003' ""~'"' ;:,, , ':'"6/12/2003T~ •. ,. ':" -1 ··91912003 '• '" ~;, 3/2/2004 . ::· -' -. . Influent Effluent Influent Effluent Influent Effluent 1 Influent Effluent 1 /uo/1,\ /uo/L\ (no/LI /,.o/1,\ {11u/L\ luu/1.\ , .. .,fl.\ (uu/L) ND ( LO) ND(l,O) ND (5.0) ND(l,0) ND (5.0) ND(LO) ND (5,0) ND ( 1,0) I. I .I ND (2,0) ND ( 10,0) ND (2,0) ND (10,0) ND (2,0) ND ( 10,0) ND (2,0) 2.2 ND (2.0) 3.4 ND (2 0) 2,6 ND (20) ND (10,0) ND (2,0) 21 ND(2.0) 24A ND (2,0) 30.4 ND (2.0) 34 ND(2.0) 2.4 ND (2,0) ND (10,0) ND(2,Q) ND (10,0) ND (2,0> ND ( 10,0) ND (2,0) 189 ND (2,0) 216 0,5 I J 207 ND (2,0) 241 ND (2,0) 18.7 ND (2,0) 16,9 ND (2,0) 24.3 ND (2,0) 25.3 ND (2,0) L2 ND I LO) ND (5,0) ND (I 0) ND (5,0) ND(l,0) ND (50) ND ( LO) NA NA NA NA ND (5,01 ND (5,0) NA NA 54.3 J 0,49 U 65.3 J 5, 7 J 60,4 J 1,8 J 70, I J L9 J 0,26 U 0,26 U 0,26 U 0,26 U 0,26 U (),26 U ,30 U O,JO U 3.3 J L2 u 1,2 u L2 u L9 U L2 u 5 L6 U 664 4,2 J 1030 152 951 31 1290 21, I 15, I J LIU 18,5 J 2,2 J 14,8 J LIU )0,6 J 2, I J .2 of•l '9/16/2004' : I~ . ·-""" ... 12/16/2004 ,, , '3/29/2005 " ·-~ .. •: ''::"9/27/2005 ,: : lnflu("nl Effluent 1 Influent Effluent Influent Effluent Influent Efflucnl (11<>/Ll (uo/1.) (u~/L} (u~/1.) (ue/1.l (ue/Ll <uo/L\ <uo/L\ ND(LOI ND(l,0) ND ( LO) ND (LO) ND ( LOI ND (1,0) ND ( LO) ND ( LO) L9 J ND (2.0) 1.4 ND (2 0) I.(, ND ( I ,O) 2,1 ND(LO) 2,7 ND (2,0) 2, I ND (2,0) L7 ND1LO) 2,8 ND ( LO) 18, I ND (2.0) 9.3 ND(2,Q) 9,8 ND ( 1,0) 15,7 ND(l.01 ND (2,01 ND (2,0) ND (2,0) ND (2,0) ND ( LO) ND(l,O) 0,6 ND ( 1,0) 187 ND (2.0) 1(;7 ND (2.0) 133 ND(l,O) 144 ND(LO) 22.9 ND (2.0) 3,0 ND (2,0) 25 ND(l,Ol 5.1 ND(LO) 0,64 J ND (LO) ND ( LO) ND (LO) ND ( LOI ND ( LO) ND (LO) ND(LO) ND (5,01 ND 15,I) NA NA NA NA NA NA 7L4 8 I ,3 B 72.3 J LI 11 NA NA NA NA 0,30 U O,JO U I ,5 J ,8 U NA NA NA NA uu uu 3.8 J 2,9 U 4,0 ll 3.3 B 3,0 B 1,2 u 1460 6-t.(1 1310 12,8 J I (,')0 46,4 1580 15.2 18,3 8 8 B 21,3 LI J ?9.5 B 5.5 B 38.? B I All Remediation Tar-get Compounds Remediation Goal (ug/L) Volatile Organic Compou,uls Benzene I Chloroform I 1.2 Dichlorocthane I cis-1 .2 Dichlorocthcne 70 trans-1.2 Dichloroethenc 70 Tctrachlorocthcnc I Trichlorocthcnc 2.8 Vinyl Chloride I !Semi-Volatile Organic Compot111dfi Nitrobenzenc 10 1\/etat.,·: Barium 1000 Beryllium 4 Lead 15 i'..-langancsc 50 Nickel 100 ug.'L -mi.:rograms p.:r 111.:r I Effl11.:11t ,a111pk .;olk.;t.:d atkr airs!11pp.:1 f.,, \"OC, and S\'OC and afkr m.:tal, pr.:m:auu.:nt in th.: GE Plam for m.:tal., ~ Pn"r t" .-\ug:ust ::'.00<,_ 111<.:1;,I;; .:nlu.:ut ,,mipk~ "ere c<,lkctc·d atkr use a, proccs.< \\al<.:r in Th.: GE l'ldnt and afl.:, m.:l"h pr.:!reatmc·nt. therefor.:. GE Uh'tal,; d)luc"!H co1Kenlration, du 11\1t d,re.;cly .:onc>1>0ml !O GRS 111e1al,; influent .:onceentration, Siuce August ]()Ob. m.:tal.s p1<Cl1.:at111.:111 oflh,c d)lucnt ha., not b.:,cn condu.:t,cd • Samples colkctc"d nu l-:'2l-:-Ob due hi m,c1als diluent sampling hic.ition bc"ing 111i,11·ail,1hk m Jmu: ::'.006 ;\.-\-;'(01 analy1,cd. cm1s1iment rem()\ iug from monitoring pH1gr;u11 li_.'\'[) indicates nun-de1.:.:tabk k,·ds ·111.: number ,ndi.:at,cd in p"r.:nthe.,i,; i, th.: r<'[l{lrting linlll B-.:011;11111.:111 ,kt.:c1.:d in hlank. re,uh .,,unut,cd Bold.:d \aluc,; indicate d.:t,ccetc"d concenl1.niun:, greater than remediation goal GA090356!i\'IT B_ hist G\\' li\'F-EFF _:'.'009updatc.:dsx ; _ ;1 12/9/2005 , ,-,_ "' Influent Effluent /u,•/L\ /uo/L\ ND(I.O) ND (1,0) ND(I.O) ND(I.O) ND(l.01 ND(I.O) 2.7 ND(l.0) ND(I.O) ND (1.0) JJ,2 ND ( 1.0) 0.9 ND I 1.0) ND ( 1.0) ND ( 1.0) NA NA NA NA NA NA 15 2.0 B 1~80 J~I 70.4 B J5.7 B ATTACll~IEi\T B Summary ofGroundw:llcr lnfluenl and Effluent Results Since GKS Start-up GE Lighting Systems Annual Performance i\lonitoring East Flat Rock. North Carolin:1 ,,1.;_c';-312412006c,: _ --, -'. _,:~6/2712006* ;:''.':! · _ '-/.9121/2006: __ .· >,,Z,_-3/1912007 :: " ," Influent Effluent Influent Effluenl Influent Effluent Influent Effluent (ug/L) (ug/L) (ug/L) (ug/L) (ug/L) (u1?/L) (ug/L) ( u2/L) ND ( 1.0) ND( 1.0) ND (5.0) ND(I.O) ND(I.O) ND(I.O) ND (1.0) ND (1.0) 1.9 ND (1.0) 2,8 ND (1.0) 2.9 ND I 1.0) I ND (1.01 2 . .5 ND I 1.01 ~-1 ND (1.01 3,1 0,34 J 2 ND ( 1.01 19.4 ND(l.01 10 ND ( 1.0) I 8.8 I. I 10 ND ( 1.0) O.G3 ND I 1.0) ND (5.0) ND ( 1.0) 0.69 J NDil.Oi ND ( I.OJ ND ( 1.01 172 ND ( 1.0) 205 ND ( 1.0) 171 3.') 150 ND(l.0) 27,J ND (1.01 6,6 ND ( 1.0) 6.(, ND ( I.OJ 7,0 2 ND ( 1.0) ND(I.Ol ND (5.0) ND ( 1.0) ND I 1.0) ND(I.O) ND (1.0) ND ( 1.0) NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 1.7 13 1.2 u 2.2 B 37,2 3.2 B 4,0 B ND (15) ND (151 l~JO 31.J 2340 831 2870 102 90 90 7 I .8 B 4.3 B 30.9 B ]8.7 1-3 41.6 9.3 B ND (100) ND ( 100) 3 of-I ,• ,:,: -6/1512007 ,' " ' , ;c "-9/19/2007 -,,, ~12//1112007.:·,::•: ', :: -·,J/2812008 ,'. .. Jtl Influent l•:fflucnl Influent Effluent Influent Effluent Influent Effluent (ug/L) (ug/L) (ue/Ll (ut1/L) (U!!/L) (U!!/L) (ug/L) (uo/L\ ND ( 1.0) ND(l.0) ND ( 1.0) ND ( \.0) ND(I.Oi ND ( 1.0) 2 ND I 1.0) ND I 1.01 ND I I .OJ 2 ND(\.01 2 ND I 1.01 2 ND I I .0) 3 ND I 1.0) J ND(l.01 J ND I 1.01 ND(I.O) ND (1.01 22 ND (2.0) 15 ND I 1.0) 17 NDll.0) 14 ND I 1.0) ND (2.01 ND (2.01 ND ( 1.01 ND (1.01 ND (1.0) ND ( I.OJ ND ( 1.0) ND ( 1.0) 170 ND(l.01 220 ND ( 1.0) 290 ND ( I.OJ 210 ND (1.0) I 1.0 ND (2.01 35 ND (1.01 42 ND(I.Ol 22 ND (1.01 ND(I.Ol ND (I 01 ND I I.OJ ND ( 1.01 ND(I.OJ ND (1.01 ND ( I .01 ND (1.01 i\lA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA N.A NA NA ND(l.01 I ND(l5) ND (15) ND ( 15) ND ( 15) NDiI5) ND (15) 110 1()0 4,500 4,600 J,700 J,300 2,600 2,600 15 ND {5.0) ND(IUO) ND(IOO) ND (1001 ND(IOO) ND ( 1001 ND ( 100) Remediation Target Compounds Remediation Goal (ug/L) Volatile Organic Compoum/s Benzene I Chloroform I 1,2 Dichloroethane I cis-1,2 Dichlorocthcne 70 trans-1.2 Dichloroethenc 70 Tctrachlorocthenc I Trichlorocthene 2.8 Vinyl Chloride I S'cmi-Volatile Organic Compoumls Nitrobenzcne 10 1\/eta/J 2 Barium 2000 Beryllium 4 Lead 15 f\fangancsc 50 Nickel 100 u!;.'L -miaognu11,; per liter I E1tluent ;.ample collected aftcr airn1ippcr for \'OC, and S\'OC and after metals pretreatment m 1he GE Plant for mewl,; l'riur tu August 2006, 111ctal;; cftlucnl .,;,mpk.,; "ere ..:l,]kch:d ,1ticr u;e dS pr<icc.,., "ate, in the GE Plam and afier mewl., pretrcJt11tc111. thcrdmc, GE metals efllllem cuncentra1iuns do not dircs:lly com:,;pund 1<l GRS mernh influent ..:oncen1, .. 1ion; Sim:c .-\ugust 2006. metal:, prc1r<:,H111c111 ofrhc cnlucnt ha, uot hcen s:ouducted • Samples collected on S12S·0<1 due h> mernl, efllucnt ,,ampling h>c,llion bcmg uua, ;iilahk in June ::'.006 '.\,\-~ut analy~.cd. con,t1111e111remo1111g ftom mo1utonng pmgra111 U)..:D indicates non-dckctahle le,el,; The number indicated in pa1enthc;;i5 i, the r.:portin~ l1111i1 B-crn1:Wtucnt detected in blank, r~,ull c,tmiatc·d J iml1catcs an e,tim;dcd 1;,luc Bolded \alucs indicat~ dctect~d s:onci:cntrn11011; grca1er than remediation g:oal Gr\090356/ATI' B_ hist G\\' INF-EFF_~009updatc.:xls:x ' ' ., 6/24/2008,_ •, ,; Influent Effluent /ue/Ll ,u~/L\ 0.28 .I ND ( 1.0) 11.74 J ND ( 1.0) 2 ND ( 1.0) 13 ND(l.0) 0.29 .I ND ( 1.0) Jl>O 22 20 0.67 J ND (1.0) ND (1.0) NA Nr\ NA NA NA NA ND I 15) ND ( 151 2,600 2,600 ND ( 100) ND(IOO) ATTACHMENT I! Summary of Gnrnndwaler Influent and Efnucnl Results Since GRS Start-up GE Lighting Systems Annual Performance Monitor-ing East Flal Rock. North Carnlina . ··1117/08. a -· ·'<--;-.. 8nt08 <*'·, ... 9/15/08 ·. >'' ':.,,.-3/27/09 · ,, . . ·, Influent Effluent 1 lnfluc-nt Effluent 1 Influent Effluent 1 Influent Effluent 1 /ue/L\ luo/L\ /110/L\ /110/LI /uo/1,\ /110/L\ /11~/L\ l,10/I,\ ND ( 1.0) ND(I.O) 0.25 .I ND (1.0) 0.26 .I ND (I 0) ND (1.01 ND(I.O) 3 ND ( 1.0) 2 ND ( 1.0) 2 ND(I.O) LI ND ( 1.0) 4 ND(l.0) 2 ND(l.0) 3 ND ( 1.0) 1.2 ND(I.O) 18 ND (1.0) 11 ND(I.Ol 12 ND (I.OJ 3.5 ND ( 1.0) ND ( 1.0) ND(l.0) ND ( 1.0) ND(I.O) 0.29 .I ND I 1.0) ND(I.Oi ND ( I.OJ 2311 ND(l.0) 1711 ND(I.O) 1711 ND (1.0) 121 ND(l.0) 9 ND(I.O) 14 ND(I.O) 16 ND (1.0) 8.3 ND ( I.OJ ND ( 1.0) ND ( 1.0) ND ( 1.0) ND(l.0) ND ( 1.0) ND(I.O) ND ( 1.0) ND I 1.0) NA NA NA NA NA NA NA Nr\ NA NA NA NA NA NA NA N:-\ NA NA NA NA NA NA NA NA NA NA NA NA ND (15) ND { 15) ND (5) ND (5) NA NA NA NA 2.11111 2,200 2.350 2,450 NA NA NA NA NDillJOJ ND ( 100) 38 35.5 ' · '6/9/09. lnflu('nf Effluent 1 '"'o/L, l,10/L\ NIJ(I.Oi ND/1.0) I. 7 ND (1.0) 1.8 ND(I.O) 12 ND ( 1.0) ND(I.OJ ND I 1.0) 178 ND(I.O) 14.3 ND(I.O) ND ( 1.0) ND(I.Oi NA NA NA NA NA NA ND (5) ND ( 15) 1,9111 1,8811 J?.8 30.4 ATTACHMENT C Summary of Surface Water Results Since GRS Start-Up '''--'' . .-n Paramr1rr nwo sws1 ,·01a1ik O~anic Compound~ (Ul!,IL) 1.2-D1chlorocthanc 37 Benzene 51 Cl1lornfor111 170 c1:,;-l . .2-Dichlnrocthcne 4_900 TctrachlonK·thcnc J.J trn1b-I .2-Dichl{noethe1K· i0.000 rrich!nroethene 30 Vinyl chloride >t Sl·mi-Yolalik Organk Cnmpnunct., (ug/1,) N11rohcnzc1K JO ~ktah (ugll.) Barium 200.000 Rcryllium (, 5 Leatl 25 Manganese :\'L l\ickcl 88 PCBs Total {UJ!/L) .. '''--1-'L,•I'\ Parnml"lrr nwo sws1 \'olatik Organic Cornpountb (uJ!/L) 1.:::'.-Dich!oro.:thanc 37 [knZt'llC 51 Chlornfo1m 170 c i~-1 .2 -Dichlonwthcnc .t.900 T ctrnc hlorncthcne J .. l tran~-l .::'-Dichlnroetlwne 10.000 Trichlorocthcnc 30 VinY! chloride 2.4 ui;,L. m,cmgram, per h1er • ~\\'-1 was not sampled due In dry conditions lJ.c'o"[) -not dc1ecied J.dctcctcd. es11tna1ed rcSL1i1 l lJ-not detected. !ktecuon Limn approximate [).d,lut1011 sample E-exceed cahbrauon limn B-fo,md III blan~ .. . SW-I ND (2_0) ND (1.0) ND /2.0) ND C:.0) ND (:::'..0} ND (2.0) ND (2 0) ND {1.0) ND (6 0) 16.7 .1 0.5 U l.:::'. U -H6 .1 2.0 .I ND {0 5) ·-·-:~ . SW-4 ND C OJ ND (1 OJ ND (2 0) ND (2.0) 0 7 .I ND (2.0) ND (2 0) NLJ {1 0) ,-\TTACH1\IE~TC Summary of Surface Water Results Since GRS Start Up CE Lighting Systems ,\nnu:tl Performance 1\lonitoring East Flat Rock, i'l'orth Carolina SevtrmhCr 2000• • ~-~-b Septcmhcr200t:· · . SW-2 SW-3 1· SW-I I SW-2 I SW-J ND (2.0) ND (2.0) ND (20) ND (2.0) ND (.2 0) Nil (\.0) ND ( 1.0) ND (1.0) Nil (l.O) ND (1.0) ND /2.0) ND (2.0) ND (2_0) ND (2_0) NIJ (2 0) ND /2.0) ND (2,0) ND (:'0) ND (:::'. 0) 0,'[) (,2,0) :'.Ji 2.0 ;,.JI) (20) I.I .I 1.6 .I i\'D ('.:'. 0) i\'i) (2 0) ND (2.0) ND(U.11 ( 2.0) 0,"[) (:::'. 0) ND (2 0) ND (2.0) ND CO) ND (2.0) ND (2.0) ND (1 0) 0,'!) (l 0) NO {1 0) ND(ll.ll (l 0) ND ( 1 0) ND ( 5.0) ;-,..:[} (5 0) ND () 0) "[) (5.:-l ND (:-.:-) 11 SJ> .I 24.2 .I 13.:: .1 :::LS .I 29.0 J 0,6 IJ () s \J 0.22 \J o.::::: \J O_ --i~ II 4.J .I 1.2 \J 1.9 \J 1 .4 U '' II 11.4 .I 76 6 J 28.1 -ll.9 I .l 1 19.: .I ::: 9 \J 0.80 I J 0,8() \J 0 so lJ Nil (0,5) ND (O:-) ND (0 _';) ND (0.5.'.') ND ((I_';) Seltemller 2000 . .. -. -se 11Cmber,200J.· •.¥~ ..,~. - sw-:-S\\'-6 S\\'-4 S\\'-5 S\\'-(, ND (2 0) ND (2,0) ND (2.0) ND (20) ND (2 0) ND ( 1.0) ND (1.0) ND (\.0) ND {1 0) ND (1.0) ND ( 2.0) ND (2,0) ND (:::'.0) N!l (2.0) ND (20) NJ) (2 0) ND (2 0) ND (2_()) ND (2 0) ND (20) " ND (2.0) 0.49 .I ::: . .1 0.67 .I ND ND ;,-..'I) (20J 0,'l} (2_0) ND {2.0) ND (:::'. 0) ND :,.,;rn NlJ (2,0) ND (2.0) ND c::: 0) NlJ (2,0) ND ND ;\'D (1.0) NlJ (!.0) ND {1.0) ND (1.0) II SW-I* \'-4 M) (2.0) ND (].OJ l\'D (:'._OJ i'\'D (2.0) ND (2.0) ND (:'..OJ ;\'[) (2,0) ;,..:[) (1.0) '?e, 15.-\ :-;-(' AC ~B (m u,:·L). fm \'OC,. the ,1and;,rd., i;enerall) reflect lm,nan he.,hh (II!/) cnrer,a TI,crcare no 11!I cmeria for lead n, n,c~el and therefore !lieu fre,hwiller aquauc life crneroa ha,e i>een nscd I nf .1 St•p1cmhcr 2002 I I SW-2 I SW-J Nil (::0) (2 0) ND Nil (l 0) ( I.OJ Nil Nil (2,0) c:.oi NIJ ND (:::'. 0) (20) NfJ 0 57 .I I .J .I NIJ (20) (2 0) ;-...'D ND (2_0) (2,0) 0,"[) Nil ( 1.0) (I 0\ 0,'[) I\'[) ( 5 2) N!l (5.0) 27.1 J 27.7 .1 0.26 U 0.26 \J 2 s J 2.') .I (,-l,4 .io. 1 I I IJ I I II 0.27 .I ND (0 5 l Sentember 2002: • - SW-5 SW-6 ND (2.0J ;,-JI) (2.0J ND (I.OJ ND (I.OJ ND (2.0) ND (2,0) ND (C 0) ND (2 0) :::'..6 0.61 .1 ND (2.0) ND (2.0) ND (2_0) ND (2 0) ND (1.0) ND /I.OJ .... \,,, ""' . . ' Parnml'ler nw<1 sws1 SW-I \'ol:llik Oreauil' Cnmpo111uh (ue/L) 1.2-Dichloructhanc 37 0.'!J r::: O) Benzene .'.'I ND (1.0) Chloroform 170 ND r:::_O) Cl~-1.2-Dichlrn 1wthc1w ~.90(1 Nil (2.0) Tctrachlonicthcnc J.J ND (2_0) trnns-1 _2-!Jichlnnicthcnc \0.000 ND (2.0) Trichlorocthcnc JO ND (2.0) Vinyl chlnridc " ND (1.0) Scmi-\'nlatik Org;rnfr Compound~ (ug/L) Nitrohenzcne JO ND ( 5.3 l ~letal~ (ui:/L) Barium :::oo_ooo JU .I fkryllium 6.5 OJ {j Lead 25 ..\_O .I 1\-fangancsc ;,..'L 37.6 J\"ickcl RS 3.2 .I PCB, Tola\ (1w/L) .. t--'D (0.52 l II .~~-" " ... . ·. _.-;,".-"-." ,. D\\'O sws1 SW-4 l\'olalil<• O!'eank Compound~ (ug/L) 1.:::-Dichlonwthanc .l) ND (2.fl) I Benzene 51 ND (l.0) 'hloruform 170 ND (2.0) is-1.2-Dichlnrocthcnc .i.900 J\'D (2.0) Tctrachlomcthcnc 3.3 1.2 .I trans-1.2-Dichlorocthcnc 10.000 ND (2.0) Trichlorocthcne JO ND (2.0) VinYI chloride :::.--1 ND (l.0) lll,"L. nucroi;rams pe, lncr :-SA-nm sampled. dropped f"'"' list per liSF.P.-\ and :-,:cl)E:-,:R 11_:-,:n -no1 dct«lcd J-dc1ec1ed. c<-trnM!cd rc,uh t IJ.,10\ deiec1ed. lkux:1mn l.un11 appro,,m,,1c D-d,lunon sample E-exceed cahhrni,i,11 hnut B-fnund ,n hlanl. ATTACll,\IF:;\'T C Summary of Surface Water Results Since C.RS Start lJp GE Lighting Syslcnu Annual Performance ~fonitoring East Flat Rock. ;\'orth Carolina Scrltemhcr 2003· · SeptCmhcr 2004 SW-2 SW-3 I SW-I I SW-2 I SW-J ND (20) NIJ (:::.oi ;,..![) CO) ND (2 0) ND ( :::.oi l\'D (l 0) ND (1.0) ND ( I OJ ND ( I 0) ND ( Ul) ND (2 0) ND (20) ND r::: 01 ND (2 0) Nil (2.0) ND (2.0) ND (:::'..0) NIJ (2.0) ND (2 0) ND (2.0) 0 9 .I I .J .I Nil (2.0) ND (2 0) I I .I )\'[) (2.0) ND (2 0) ND (2.0) ND (2.0) ND (::: 0) ND (2.0) ND (2,0) ND (2.0) ND (20) ND (2,0) ND (\.0) t-,'[) (1,0) ND (1.0) ND ( 1.0) ND ( I 0) ;-.;D i 5 3 l ND (5 2) ND ( 5.1 l ,\"I) (5 1 l NI> (5 I l 20.S .I 30.S .I :::1::: B :::6.S ll 39.J ll OJ u 0.3 lJ OJ lJ 0 . .3 lJ 0,3 lJ 1.::: u l.2 IJ l.2 lJ 1.2 lJ 1.2 IJ J..\_9 71...\ 5.S.J IJ S9_ I IJ9 I I IJ I.I lJ O.S R !.J ll 16 ll ND (05.'.) ND (0.51) ND (0 51) ND (fl 51 l ;,..'[) (() ~ 1) , Sentember 2003 ;\ -,., I '· • .. :-s -seetember 2004 SW-3 SW-(, SW-4 I sw.:-I SW-<> ND (2,0) ND (2.0) ND (2.0) ND (2.0) t-,'I) (2_0) ND (1 0) ND (l.O} ND (l 0) ND (I.OJ i\'IJ (1.0) ND (20) ND (:::.oi ND (20) ND (2.0) ND (2.0) ND (2.0) ND /2.0) ND (2.0) ND (:'..0) i','[) (2.0) I 8 .I 0.6 .I ND (2.0) 07 .I 0,9 .I ND {2,0) ND (2.0) ND (2.0) ND (:'..O} ND (.'.!.O) ND C.Ol ND (2.0) ND (2.0) ND "0) ND {2_0) ND (1.0) ND (1.0) ND (1.0) ND (I.OJ ND (1.0) II :,i\\'-1 0.'IJ (1.0) ND (1.0) ND (1.0) ND (I 0) ND (\.0) ND (I OJ ND (\.0) ND (1.0) NA N,\ NA :::.1 ll :::1.6 I I {j ND (0 . ..\S) II _, ,. ., SW-..\ ND ( I 0) ND ( 1.0) ND (1 0) ND (1 0) ND (1 0) ND (1 0) ND (1.0) ND (1.0) 'Perl.SA :--:C,\C 21l (tn ll!!'I.). for\"()(",_ 1hc standard., i,,cllcrally ref1cct hun,an be.,l1h {I Ill) cr11ena n1crc arc,,,, HH c111croa for le~rl m mc\.el and thctcfnrc then frcshw~ter aq,uiic l,fc cr,te11a ha,c hccn 1,-cd G,\0')()J5ti'.-\TT C _h,stor,c S\I' results ,I, ~ nf .l September 2005 I I SW-2 I S\\'-J ND (1.0) ND ( I 0) )\[) ( I 0) NU fl 0) ND (1.0) :--.'D (1.0) ND (1.0) ND ( I 0) 0.74 .I 0 81 .I ND (1.0) t-,'[) ( 1,0) ND (I 0) ND (1.0) ND (\.0) ND ( I.OJ N,\ NA ;,..;,\ N,\ ;\",-\ ;,..',\ 2 S ll ,.1 ll ~ 1 ..\ 52.0 1.2 R I.I IJ 0.7 ND (O...\S) Seetember 2005· -I I SW-:-I S\V-6 ND (1 0) ND ( l.0) l',:D (1.0) Nil (l.<i) t\'D (1 OJ Nil (l.O) ND (1.0) Nil (1.0) I.I ND (1.0) N"D (1 0) ND (LO) ND (1.0) ND (1.0) i'-,"[) (1 0) ND (!.0) .... \.,, .. .. , l'arnnwtrr nwo ,..;wsI sw.1 Yob,tilr O11?.anir Compo111uh (uf;/1.) I.2-1)1chlon1L'thane )7 NO (I 0) Benzene '.'I ND (1.0) Chlonifnrm 170 ND /I Ol Cl~· l .2-!)ichlonwthenc -l.90() ND (1.0) r ctrachloroethcnc )_) ND (I 0) trans• I .::!-Dich lnrncthcne )0,flOO ND (I Ol Ti ichlornethcnl' JO ND (1.0) Vinvl chlomk 2.4 ND (I OJ ~ktah (ug/1.) Lead 25 l.S B Mangane~e NL 37.1 :\ich:I " 0,8 I/ PClh Total (m•/L) --ND (0.60) ,, ... ,,,.,,, .... ": _;,, , -:.:--·-•·, _., P11ramt•ter nwoswsI sw . .f \'nlalik Org;mir Cnmpound\ (ug/1,) I.::'-l)ichloroclhanc .17 Nll (\,0) Benzene 51 ND (1 0) Chloroform 170 ND (LO) cis-1.2•Dichlornethene 4,900 ND (\.0) Tctrnchlorocthcnc J.J 0.6::! .I 1ram• l .::!•Dichlnroe1he11e 10.000 ND /1.0) Trichloroethenc JO ND (l.O) V11wl chlomk 2.4 ND (\.0) \o/r,: N,\·nnl samplNI. droppc-d from li<I rcr liSEP,\ and :,.;CDE:-;R 1 ! :-.:n -no1 dctecicd I-detected. cs11matcd result \ IJ-nnt detected. lk1ec1,nn L,mn apprn~•mate J>-d,h,ucm ,ample E·c~cccd cal,hraunn limn B•found on hlan~ ATTACll~1E~T C Summary of Surface Water Results Since GRS Start Up C.E Lighting Systems Annual Performance ;\'lonitoring East Flat Rock. ~orth Carolina Se11fl'mhc1·.2006. · Ser lt'mhcr-200i ' . S\\'-2 S\\'.J S\\'.J SW-2 sw.J Nil (I 0) ;,..,;[) { 1.0) ;,,..'[J (l 0) ;\'!) (1.0) ;,,.'I) (1.0) ND (!.0) i\'LJ (1 0) j\,'[) (\.0) ND (1 0) ND ( 1 0) t',1!) (1.0) ND I I Ol ND / I OJ ND (1.0) ND ( I 0) ND (1.0) :-."LJ I I 0) ;,,..'[) (l 0) ND /1.0) ND (1 0) 0.91 -' 1.2 ND ( l 0) ND (1 0) :-..Tl (1.0) ND (1.0) ND ( l 0) j\,'[) (l.0} ND (I 0) ND (l O) :\'D (1.0) t\'D f I 0) ND I l OJ ND (1 0) ND ( I 0) Nil (l 0) t\'D (I 0) ND (1 0) ND (I 0) 0,'I) (1 0) 1.7 lJ 1.7 1/ ND ( I 5 l ;-.,.'I) ( 15 l ;,..'I) ( 1 5 l -16.-1 S-l.::' ;,,:I) (501 ;,,:I) (501 i0 /50) 0_/1 1/ 0,/1 1/ ND (l/lOJ ND ( I nn1 ND (lOOl ND (0.53) ND 10 50) ND (1 0) NI> {I.OJ ND I I 0) · Seritem I ~-· ''·--" -Sentcmlicr,2007 ···= . --.:,--sw.s SW \'-.f sw.s S\\'.f, ND (\.0) ND ( 1.0) Nil (1.0) Nil (1.0) [\'[) ( I 0) ND (\ 0) 0,'[) ( 1.0) ND (l 0) ND (1.0) ND { I 0) ND (l.O) ND { 1.0) ND (1 0) ND (1.0) ;,,..'[) { 1.0) ND (l.0) ND ( I.OJ ND (1.0) ND (I 0) ;,-..·[) (1.0) 1.8 0 62 _I ND (I.fl) J.0 (1.0) NIJ r I 0) ND (\.0) ND { I.OJ ;,,,![) (1 0) ND (1.0) ND { 1.0) ND 11.0) ND (1.0) ND (1.0) ;,.,•I) (I.OJ :-..·D (I 0) ND (l.0) ND (I.fl) ND (1,0) ND (1.0) NIJ ( I 0) S\\'· I t','[) (l 0) t',.'[) (1,0) t\'D (l.0) ND (l OJ ND (1 0) ND ( 1.0) ND ( I 0) ;--.:[) (1 0) i\ [) ( 15 1 :,,.;[) (50\ ND (](l()J ND ( I 0) -: •,: N ;'.• • • S\\' . .f ND ( I 0) ND ( 1.01 ND (1.0) i',.'[) (1 0) ND ( 1.0) t-,..'!) 11.0) ND (1.0) ND ( 1,0) 1 Pc, 15,\ :'\CAC :R (m u,c•L). for \'OCs. the siandards ~encrally reflecl human health (Ill!) cmcroa TI,ere arc nc, HJ! cmer,a for lc.1d or mdcl and therefore then frc,h".itct aqua11c-hfc emend ha,e h-een used ; nf1 St>utcmbcr 2008 S\\'.z S\\'-.l ND (1.0) ;\I) (1.0) ND (1.0) ;\'[J (I 0) N!J ( I 0) NIJ ( I 0) ND (I 0) ;,,..'I) (1.0) ND {1.0) :--.'I.) (1.0) NU ( 1.0) ND (1.0) ND (1.0) NIJ (LO) ND {1.0) ;-..'!) (l.0) .-.;I) t 15 l \'!) ( 15) (,0 (50) 70 (501 NJ> (100) ND ( 100) ND (I Ol ;-..'D (l.0) .Sentembt'r 2008 . _, . .-~ , .. -SW-3 ,',;\\'.(> Nil (1.0) i\lJ (1.0) NI> (1.0) ND ( l 0) ND ( 1.0) ;,,..;[) (1 0) ND (\ 0) ND (1.0) 1 ( 1.0) ;,.,'!) (l 0) ND ( 1,0) NIJ (l.O) :,,.:[) (I 0) ;-..'[) (1.0) ND (1.0) t\'D /1.0) ATTACHMENT D Summary of Sediment Results Since GRS Start-Up ATTACII M Ei\T D Summary of Sediment Results Since GRS St:trt Up GE Lighting Systems Annual Perform:rnce Monitoring East Flat Rock, i\'orth Carolin.1 ' ,, ' i Seiitember 2000 ,, '. Sentcmbei-2001 ., :- ,'\T Srdimrnt " J'an-1mrlcr Sta!Hfanl~ Volatile Organic Compound.'-(11!!/kc:) 1.2-!)ichlowethanc NL Benzene NL IIChlonilimn NL 11ci:--l .2-[Jichloroctlwnc ;--..'L Tetrachlorncthenc :\'L trans-I .2-1 )ich lmoclhcnc NL Trichlnn1cthene NL Vinyl chloride NL IIS<'mi-\'olatilc Or·g:rnic Compound~ (ug/kg) N1trnhc111:enc .\l<'tab (mg/k2:) Rarium Beryllium Lead I'\·langmlt'Sl' Nid;cl rcB~T<fl".-\L (ug/kg) ugil-;g -111 inogra1n per I,, 1logr;1n1 m:tkg • 1111ll1gra111 per \..,l,igram NL NL NL NL ~'L NI. 1000 \j),:[l -Sot Detected (rep,,nmg le-el ,ho,"1 in p,uenthes1s) SED-1 SED-2 ND ( 7 .5) ND (7 0) ND I 7 5) NIJ (7 ll) ND ( 7.5) ND (7 Ill ND (i .5) ND (70) ND (7 5) ND (i.0) ND ( i .5) ND (7 0) ND (i .5) ND (i ,0) ~'[) (i.5) ND (i.0) Nil (480 fl) Nil 1480 ll) :n.s J 32.7 0.19 II 04 J 2.2 .I 3 I J 23.0 J 73.9 .I 2.3 .I 3.1 J Nil J (48 fl) 238.0 J -lktccted hut resull 1s ;m c~1imme a, ,tis het"een 1hc method detectmn lnmt and the report mg lnnn IJ.l -Snl Detected. 1epnrt1ng 1111111 appr,1ximate R-\'()CIS\"()(' found 111 bl:m~. mewls cs11111a1cd ;-.:,\ -:,.;.,l ,1n.1ly;:ed per rn·1~1,111s to R{i\'P Ill :005 NI. -Sot l1~ted G.-\0()().1561,\ TT ll _htsllmc _,cd results xis SED-3 SED-1 SEl>-2 SED-J J\'[) (6.3) ND (U.1) (7.5) j\.'1)/\JJ) (i 0) NDf!J.I) (6 I NIJ (6.>) ND((Jl) (i' 5) ND (lj,1) (7.0) ND (U.I) (6 I ND (6 ~) ND(IJJ) (7 .5) ND (IJ.I) (7.0) ND flJJ) (6 I ND (6.3) ND (U.I) (i.S) NDCUJ) (i 0) ND(U.l) (6 I ;\'[) (6.3) ND(UJ) (7.5) ND (IJJ) (i.O) ND(iJ.1) (6 I ND (6.3) ND (IJ.1) (i.5) ND (IJ.J) (7 OJ ND ({JI) (6 I ND (6.3) ND ((J.l) (i 5) ND (Ii.I) (i.O) ND r!.1.1) (6 I i",.'[) (6 3) N!J (IJ.I) (i.5) NDCUJ) (i.O) ND HJ.1) (6 I N!J (4700) ND (.,6() fl) ND (j 10 fl) N!J (440_()) ]9.:i .I 35.2 19.5 lJ 25.9 ()_ 17 lJ fU4 u 0.2 u 0.23 u 3.8 J 5 .➔ J " J 4.0 J -- 150.0 J !05.0 44.4 P' __ ,_) J I 7 J 4.6 J 2.0 J 2.8 u 90.7 ND (3(,,0) 34(, 87,2 l nf 3 ' Se Jtcmber 2002 SEil-i SIW-:? SED-J ND ((1.6) ND (.:'i.5) ND (6.9) ND ((1.6) ;-,.,•n ( 5.5) ND ((i 9) ND (6.6) ND (:'i.5) ND ((,,9) ;\'[) (6.6) 0-'[) (5.5) ND (6.9) ;,...'[) (6.6) :--.'!) (:'i.5) ND (6.9) ND (6.{1) ND CU) ND (6.9) ND (6.6) ND (:i.5) ND (6_9) i\.'D (6.6) ~'[) (5.') ND (6 9) ND (J(i(}_()) ND (200,fl) ND (210.0) 10.3 J 13.1 J 1-U J 0.027 lJ 0.033 u O.fU2 u 2.3 J 3.:i J 2.4 J 3i.9 J 33.3 J 102.0 J 1.5 J I.J J 1.6 J ND (42.0) 217 32.1 '.\'C Srdiml'nt l'arnmrtrr Sla111.fartls \'oli1tilC' Organic Compounds (ug/kl!) 1.2-l)ichloroc!hanc NI. l~cnzcnc NL Chhiroform NL i.:is-I .2-Dichloroc1hcnc NL Te1rnchlorocthcnc NL \rans-1.2-1 )ichloroethcne NL Trich!nrncthcnc NL Vinyl chloride NL Sl'mi-Vo\atik Organic Compound.~ (ug/kg) Ni1rnhcnt.l'nc ,\ll'tab (mglk2:) Barium !kryllium Ll'<l<l i\-·langancsc Nkkcl l'CBsTOTAL (u2:/k2:) u,:il,~ -m1crn,:r.11n per\.. tlogr:un mg•\..g -m1ll 1gra1n per blugran1 NL NL NL NL NL NL 1000 l!.;\()-,'\ot Detected (repmtmi,: le,·el sho"n m p,ucmh,...,1~) .1 -[)Nectcd hut rt>.<Ull ,, an t'.'>t1m;,1,_,. ;,_, ll 1, hc1,1 l'"Cn the nwth"d lJ.1-:,.,:r,1 lktcctcd. r,_,.portm'c' hmu approx1m.itl'" H-\'OC/5\"0f" found 111 hl;,n\... mewls e,um~ted :,.,:,\ -:,.,;,,t an;,ly~cd pN rcva:;ams ln R(i\"P Ill :005 NL-:,,:,it h,1~d (j,\i)<}(J.l51>1,\ TT ll_ho,tor,c sed re.suit, xls A TTACII M E,';T D Summary of Sediment Results Since GRS Start Up GE Lighting Systems 1\nnu:d Performance ;\:Jonitoring East Flat Rock. North Carolina -. Sentember.2003 Senten1bcr 2004 SEl>-1 SED-2 SED-J SW-I SW-2 SW-J NIJ (7 2) ND (9.3) ND (7.2) N!J OUl ND (12.()) ND (16.0) ND (7 2) ND (9.3) ND (7.2) ND (R 7) ND ( 12.0) ND ( 1 (d)) Nil (7 2) ND (9.3) Nil {7.2) Nil (8, i) ND (12 0) ND (l(dl) ND (7 2) ND (9.,) ND (7.2) ND (R 7) ND ( 12.0) ND (l(dl) NIJ (7 .2) 7. i J ND {7.2) ND (8, 7) 11.8 .I ND (16.0) ND (i.2) ND (9.3) ND (7.2) ND {R.7) Nil {12 0) ND {l(dl ;'\f) <1.:n ND (9 ,) ND (i.2) :--'ll {R.7) ND (12.0) ND ( I (,.0 :-..!D (7.2) ND (9.3) ND (i.2) :--'D OU) ND ( 12.0) ND (16.0 ND (240.0) ND {210.0) ND (240.0) ND {210.0) :--'!J {200.0) :--'D {220.0) 17 .3 J rm J 17.2 J I 7 .0 B 23.5 B 37.6 0.038 u 0.035 J o 037 u 0.14 BU 0.22 B 0.31 (l 2.6 () 8.2 J 35.(1 3.0 H 2.4 B :!5.) 82.5 J 49.4 J 124 J 47.7 /,8 I I (19 1.8 J 09 J 2.5 J 1.9 B 18 H 4.6 (l Nil (24.0) 374 52.4 ND (21.0) !13 59.9 2 of 3 Sentember 2005 .. S ED-I SED-2 SED-J ND (< 8) ND (:i.2) ND (6.6) ND (58) ND (:i.2) ND (6.6) ND (< 8) ND (:i.2) ND (G.(1) ND (5 8) ND (:i.2) ND (6.6) ND (5 8) ;,-![) (<.2) ND {6.6) ND (5 R) ND (5.2) ND (6.6) ND (' 8) ND (5.2) ND (h.6) ND (' 8) ;--.=[) (:i.2) ;--.=n (()_6) N,\ :--:A :--',\ NA NA N,\ NA NA N,\ 2.1 B (0 B :;.4 B 5(1.3 33.4 189.0 1.6 B ( ( B I .!J B ND (21 .0) 97.9 J 47.7 J ,'\T .Srdirnl·nt Parameter St:1n<lanb \'olalik ()rganic c:nmpounds (ui.:lk!,!) l .2-Dichlnrnl.'lharn.: NI. Benzene NL Chloroform NI. cis-1.2-Dichlnroechenc NL ·1·e1rachlorocthc11c NI. trnns• 1.2•Dichlorocthc11c NL Trichlorocthcnc NL Vinyl chloride NL .S<'mi.\'olatilr Organic Compountb (ug/kg) Nitrobcnzene ,\h-tal.~ (ml!lkg) Rarium Bcryll1u111 Lead l'vlangam:sc Nkkcl l'C:lkr<H:\L (ug/kg) ug,l..g • m1crntr:im pl.'"r l;,logram mgil;g -m,lhgram pe, \..ol,ipam NL NL NL NI. NI. NL 1000 1,·.:-,.:0 • :,.,;01 De1ec11.'"d (rl.'"p<.1mng k,·el sh(mn m p.irl.'"mhcsisl J -Detl.'"cted bu1 result 1s .111 e~t1m.11e ;i~ 11 is hen,l.'"1.'"n the 1111.•th"d l."J. :,.,;01 Detected. repnrtm!_: limn appr,1~1ma\l.'" B-\·oc1S\"OC found m hl.ink. metals esumated :,.,;,\. :-,.:,11 analyzed per re\"1sions 10 RG\'P m :_005 :,.,;1,. :,.,;ot l1.sted G,\()<)0_15(:,1,\lT ll_histnr1c ~<'d r<',uh.s xls ATTACII M ENT D Summary of Sediment Results Since GRS Start lip GE Lighting Systems Annu:il Performance i\lonitoring East Fl:tt Rock. i\'orth C:irolina (· Sentem ber 2006 Sentembei'2007 SED-1 SED-2 SED-J SEil-i SED-2 SED-J ND (Ci.5) ND (5 7) ND (5. 1) ND (7 3) [\'!) (6 'I ND (5. 7) ND (6.5) ND (.5.7) ND (5. 1) ND (7 ,) ND (6.5) ;,..,'!) (.5. 7) ND (6.5) ND (5. 7) )\']) {.5.1) ND (7_:1,) ND (6.5) ND (5. 7) )\'[) (6.5) ND (5. 7) ]'\'!} (5. 1) ND (7.3) ND (6.5) ND (5. 7) ND (6 5) ND (5.7) ]\.'!) (5. I) ND (7'} ND (6.5) ND (5. i) ND (6.5) :--.'D {5. 7) ND ('.II ND (7. I ND (6 5) ND (5. 7) ;-,...!!) (6.5) :-,..'D ('. 7) ;-...'D ( 5. 1 l ND (7 I ND (6 5) ND (5. 7) ND (6 5) ND (5. 7) ND ('.II ND (} ) ND (} 3) ND ( I I) NA NA NA NA NA ;-,...!,\ NA NA :-,..•A NA ;'\'A NA NA N,\ NA NA !\',\ NA 1.9 B OS B 2.1 B 6.:; :; 4 2.2 38 1 l 2.2 :'i 7 .0 ())_() Si 0 J 40.0 1.7 B 06 B 0.9 B 4.3 2.3 I 7 ND (23.0) 20.2 J 42. ! J ND ( :'ii) 280 0,']) (-15) 3 of 3 Sentembcr 2008· . .. . SEl>-1 .SED-2 ."iED-J Nil ((1.')) NfJ (.5.7) ND (6 I I ND ((,_()) ND ().7) ND (6. 1) ND ({,_()) ND (5. 7) ND (6. 1) ;,...•]) (6_()) ND (5. 7) ND (6. 1} <',']) (6.9) :-,..•!) (5.7) ND (6.1) ND (6.9) ;-...'D (S 7) ND (6. 1) ;--.:I) {6.()) ;-...']) (5.7) ;'\'!) (6.1) ND (14) M) (II) ND ( 12) NA NA NA N1\ NA NA J\'A NA N,\ 5 4 (, 47 47 liO ND (3.1 l ND (2.8) ND (2. 7) ND (51 l 53 )3 ATTACHMENTE September 2008 Potentiometric Surface Map RWSF-2 (2154,7 S 6b \ ♦ '"" 'l.fW-64 l 2760 Note: Groundwater elevations based on measurements collected on 15 Sept 2008, Potentiometric contours created using Kriging and professional judgment 0 Piezometer --Potentiometric surface elevation contour (2 ft msl) • Site monitoring well ~ Potentiometric surface depressions ♦ Recovery well -Bat Fork Creek -$-Inactive recovery well C3 wetlands 2162 2164- Well Name: MW-64 Groundwater Elevation: 2167.59 '. N Ll--lc---lr'7 __l.._.-=-+c.i-P-t-;r~i-{t-f'-t'r.l L--~ ::::~~~~---.-r---_~'__;:"-O::::::e._.Jeo ;-.::::::=-.J I Geosyntec 1> consultants Kennesaw, GA 01-DEC-2008 400 200 0 Potentiometric Surface Elevation on September 15, 2008 East Flat Rock, NC 400 Feet Figure 2-1 ATTACHMENT F Summary of Influent and Effluent Air Results Since GRS Start-Up . ~orth Carolin:1 .· ,,._ .-.; ,.., ,,:: _;, 10/17121,00:·, ."-:"~:-~:~+~':-_ . Remediation Taq~et Air Slandanl1 Influent Effluent Comnound~ flh/nl u~/rn ·' lb/yr ui.:/m ·' lb/yr Benzene 8.1 0.89 0.02 ND (.64) 0.02 Chlorolimn 240 20 0.56 ND(.96) 0.03 1.2 Dichlorrn:thane 260 45.7 1.27 ND(.801 0.02 trans-1.2 Dichloroc!hcnc N.-\ N:\ N:\ NA Ni\ cis-1.2 D1chloroc1hcnc N:\ ISi 5.05 ND (.78) 0.02 Tc1rnchlorocthcnc 13.000 2140 59.70 ND(l.3) 0.0.J Trichloroc1hrnc 4.000 163 -l.55 ND (I.I) 0.03 Vin, I Chloride 26 1.4 0.04 ND (.51 l 0.01 ,\"orth Carolina ::::~Yf' .-.:':~ ·•.·,y_, 6/1112002 --: · "-.:: -~ -. .. < -y,,.; Remediation Target .-\ir Slandanl1 Influent Effluent Comnounds flh/nl ug/m ·' lb/yr ug/m ·' lh/yr l3enze111.· SI ,-_, 0.6-t 5.1 0 [.j Chlorofonn 290 20 0.56 17 0.-17 1.2 Dichloroethant· 260 4(1.5 I 13 42.9 1.20 trans-1.2 Dichloroclhcnc Nt\ 5.5 0. 15 ND (0.79) 0.02 cis-1.2 Dichloroclhcnc N.-\ 249 6.95 281 7 S.J Tctrachl11rocthenc 13.000 1800 )0.21 7.4 0.21 Trichloroethcne 4.000 160 446 6.9 0.19 Vin,·[ Chloride 26 II 0.,1 13 0 36 ~orlh Carolina ; " .. .~..:~:. :-: >' 9/2912004 , , · ·;;-,· ., Remedi:1tion Target Air S1and:1rd1 I nfluenl Effluent Comnounds tlh/nl ug/m ' lh/yr ug/m ' lh/~T l3cnzcnc 8.1 I.I 0.03 Nil (0.4> ()_()] Chloroform 290 2.9 0.08 1.8 0.05 1.2 llichlorocthanc 260 4 8 0.13 4.6 0. 13 trans-1.2 Did1loroc1hcnc N:\ ()_79 0.02 0.75 (l.(J2 cis-1.2 DichltirnelhL'ne i\.':\ 38 1.06 34_.:.1 0.96 ·rc1 rachl1,roc1hern: 13.00(1 209 5.83 O.X I 0.02 Trichlon1ethcnc . .t.()00 34.3 0.96 (, 0.17 \'in\'[ Chloride 26 1.2 0.03 1.4 (l.04 :\"orth Carolina . ~ ;::-. "T. '"'"9115/2008 .?C ~· :-s....7.;.; Remediation Target .\ir Slandard1 lnlluenl Effluenl Comnound-. llh/ul 11:,?;flll ·' lb/yr ui/111 ' knzenc 8 I .j 0.10 0.8 ,._,'hllirof"orm 290 r _, 0.6,1 21.0 1.2 Dichloroe!h:me 260 30 0 84 35.0 ltrans-1.2 [)id1lonic1he11e NA .t.3 ()_ 13 4.2 ·is-1,2 l)ichloroc1hene i\',\ 110 3.1 130.0 l"ctrachl1,rocthcnc 13.000 ]90() r richlon1cthene 4.000 150 \'in\'l Chloride '6 2.9 ,-,,,._.,, 1 To~;r Air Pollutant Pro~eduies, l;1rns,io11 Raic, lleyuj,in_g ,, l',·,mil I 'i.--\ ~-("',\(" ~() 1)711 ui;.:m'. nucrogrJn1; per cubic mete• 53 S.J.O --f.2 52.0 ()08 0.0 .--\nJI) tic~l rcrnh, pro, ideJ in pMI rcr billion bv , olumc (ppb,·l JnJ comencd I<> ui;"n1' bv the follo,"ng e,pre;,io11 ,u,mpmmd nwlc-rnlu1· w,·1i,:ht ,-r.•,t1lt 111/'l'h,·i >'."' lrH1,1,m1 (!J Jj i..11 25"("1 lh/yr 0.02 0.59 0.98 0.12 3.63 2.34 l.-l5 ().(J3 ~, ATTAClli\lENT F Summary or lnfluc-nl and Effluent Air Results Since CRS St:1rt Up GE Lighting Systems Annual Performance i\loniloring East Flat Roek, North Carolina ,·:~_·:-: ,· :io12J1iooo•:F7 ~ __ -,;;-·--· -·:: ·:~--• 3/14/2001-• ' '·: --i -~-. >·~-•::'.t" .. "<'. i" :--. i;/i,12001 . .. ., . , . Influent Effluent Influent l•:flluent Influent Erfluent ug/m ·' lh/yr ug/111 J lh/~-r ui.:/m ' lh/yr UJ!/111 ' lhf)T ug/m ' lh/yr ug/rn ·' lhf)T 10 0.28 ND (.64) 0.02 I I 0.03 3.5 0.10 9.9 0.28 1.8 0.05 87 0.24 ND{.%) 0.03 5.3 0.15 IS 0.50 96 0.27 8.7 ()_2--t 25 0 70 ND (.80) 0.02 ND(.801 0.02 .72 J 0.02 37 I .03 20 0.56 NA NA NA NA NIJ(. 78 f 0.02 3.9 0.11 Ni\ Nt\ NA NA 390 10 88 ND(.78) 0.02 777 2.17 291 S.12 550 15.3-l 383 10.68 3100 86.47 ND(l.31 0.0.J 671 18 72 1330 37.10 2330 65.00 431 12.02 216 6.03 ND(l I) 0.03 49 1.37 [");; -U2 206 5.75 X0.8 2.25 3.6 1)10 6.3 018 1.2 0.03 7 I ()_/() S.6 0.2 ➔ 9.6 ()_')7 :'-:;::. z:C. -~"".-e-9/25/2002 .. :~:;" ~,._._ ::::•:,' . ~•. '.:. ),_-·; : 3/14/2003'0. .,...-;_~-. ' . 4 ·. 919/2003 ~.:.t:L,:_·· .. . ., ii"• .-. ~:--·~ ~.o. Influent Effluent I nfluenl Eflluent Influent [ffluenl ug/m J lb/yr ug/m ' lbl)T ug/m ' lh/yr ug/m ' lh/yr ug/m J lh/yr ug/m ·' lh/yr 4.8 ()_ 13 0.41 0 01 4.1 0.11 I 0.03 3.5 0.10 ND (0.64) 0.02 IS 0.50 22 0.61 8.7 0.24 2.2 0 06 8.3 0.23 12 0.33 47.7 1.33 -19.7 1.39 I 5 O.--t2 .j 0 II 16 0.45 IS 0.50 6.3 0 18 5.1 0.14 ND {0.79) 0.02 ND (0.79) 0.02 2.9 0.08 3.9 0.11 295 8.23 249 6.95 176 4.91 67.9 1.89 180 5 02 272 7.59 1660 46.31 9.4 0.26 1340 37.38 1.9 0.0.'i 1510 42.12 2.6 0.07 178 .J 97 ND(l " 0.03 146 4.07 8 022 145 4.04 16 0.45 9.6 0.27 II 0.11 8.6 0.2--t 7.6 0.1 1 7.7 0_1 I 7.9 0.22 -.. -.: 9/30/2005 .I:-: ·_·: ... ·. -. ' ---'f .. : -·--9/2112006 . ,}--'. -_. ', J/1912007 · --~:~ _.· ,,-' . C lnfluenl Effluent Influent Eflluenl Influent Effluenl ug/m ' lh/yr ug/m J lhl)T ug/m ·' lhl)T ug/m ·' lh/~T ug/m ' lb/yr ug/111 J lh/yr 3.8 0.11 ND(5.I) 0 1-l 2.6 0.07 0.51 0.01 112 3.12 2.8 0.08 20 0.56 19 0.53 15.9 0..14 6 0.17 2.J 007 2.J 0.07 30 O.S.J 28 0.78 23.5 0.66 II S 0.33 2.(, 0.07 2.6 0.07 7.1 0.20 5.9 0. 16 4.5 O. l 3 17 0.05 2.2 0.06 2.2 ().()6 166 4.63 161 4_.:.19 126 3.51 .JC) 2 1.3 7 183 5.1 2.--l 0.07 2120 59.14 41 I 14 774 21.59 l~.2 (1.51 14921 416 3.0 0.08 42 I 17 127 3.5•1 32.6 0.91 35.2 0.98 1494 .JI 7 16.J (j_,16 ND(4_1) 0.11 ND (4. I) 0 II ND ( 1.6) 0.0-l ;\'I) (0.2) ()01 1.9 0.05 1.IJ 0.05 -, ~-,._ .... ·~-~4;:-+-3121noo9 'f_p!". ,: -. ., -~., Influent Effluent ug/m ·' lh/yr ug/m ' lh/yr 3.8 0.11 17 0.47 12 O 33 ! 2 0.33 12 0.33 '3 0.36 <2 0.06 <1.8 0.05 38 1.06 H 1.23 1100 30.68 l 100 30.68 86 2.40 100 2.79 < 1.J 0.04 < 1.2 0.03 In post ~006 results. HOl.ll inJ1<:,He< J11,1l:1e, not detected Jbove the •~roning limn. the ,\1DL i; ''"""' instead and \\a< u;.ed IO wkulJle the r.,k in lb -~r G.-\09035b1.--\ TT F_Jir sumnury ,lsx 1 of 1 .•.' : >' 10/181200!-'-; .". ·: '· . . . . 2/imioi, ~ .-. .. . .. . . . Influent Effluent Influent Effluent 112/111 ·' lb/yr ug/111 ·' lh/yr ug/m ' lh/yr ui/111 ' lh/yr IS 0.05 •-1.5 0.13 ' O.OS ND (0.6-l) 0.02 12 0.33 IS O..t2 1)_2 0.26 0.97 0.03 20 0.56 35 0.9S 19 0.53 ND ((UiO) 0.02 I.➔ 0.04 5.1 0 [.j 3.8 0.11 ND (0.79) 0.02 176 491 2XO 7.81 203 5.66 7.5 0 21 8.:iS 23.93 731 20.39 1270 35.-l3 19 0.05 10,1 2.90 168 4.69 12! 3.38 ND ( 1.1) ()_()3 4 6 0.13 0.87 0.02 7_9 ()_II 7.9 0.2) ,;' :-. 11'312/2004 · .JY· : . ., --.. -~;;-: °" _·:'5/l9noo..i·<"/. " ; .. ' . -••· '-·_:7 -~', ~ ~--. Influent Erfluenl Influent Effluent ug/m ' lh/~T ug/111 ·' lh/~-r ug/111 ' lh/~T ug/m ·' lb/yr 3.1 0.09 ND(51) I 42 0.86 0.02 NIJ(O.Ml 0.02 13 0.36 689 19.22 1.3 0.04 2.4 0.07 22 0 61 \390 38.77 ' ' . ' (!.(}(, 3.2 0.09 2.7 0.08 ND(63) I. 76 (1 . .59 0.02 0.63 0.02 127 3.54 11600 32.i.58 27 ()_75 35 0.98 1630 45.-17. 2--l8 6.92 271 7.56 ND ( 1.41 0.04 II I 3.10 1700 47.42 31 0.86 4.0 0 II .JI 0 II 383 10.68 o_cr 0.03 1.0 0.03 ."' .;·.,: -·: :.;., -. y9/19/2007 -,, . . . "* . -: J/28121108 ,. . '. --.,-:-, .. ·'_:··. ... ' Influent Effluent Influent Effluent ug/m ' lhl)T ug/111 ' lb/yr· ug/m ' lh/yr ug/111 ' lh/~T 1.8 0.05 ti.JO 0.01 --t.9 J 0.1--t IA o.o,, 12.9 0.36 12.1 0.3--l 20 0.56 2.7 0.08 15.9 0 4.J O.J9 0 ()] 29 O.SI 3.5 0.10 11.-IJ 0.01 2.5 0.07 S.2 0.23 O.--t6 J (JOI ()4_-t 2.63 O.J6 0.01 120 3.36 '' ()_3,1 I ISO 32.9 S34 r, -.l.J 2.800 78.3 260 7.3 231 6.--1-5 3 1.4 1)88 240 6.71 27.0 0.75 O.J-f 0.01 /_(l 0.05 .:u 0.15 0.30 J 0 01