ML18085A020

From kanterella
Revision as of 15:03, 21 October 2019 by StriderTol (talk | contribs) (Created page by program invented by StriderTol)
(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)
Jump to navigation Jump to search
WSRC-TR-2005-00549, Rev. 0, Z-Area Groundwater Monitoring Report for 2005.
ML18085A020
Person / Time
Site: PROJ0734
Issue date: 12/15/2005
From:
Office of Nuclear Material Safety and Safeguards
To:
HDFelsher NMSS/DUWP/LLWB 415.6559 T5A39
References
WSRC-TR-2005-00549, Rev. 0
Download: ML18085A020 (13)
v • d • e


Text

Z-AREA GROUNDWATER MONITORING REPORT FOR 2005 (U)

WSRC-TR-2005-00549 December 15, 2005

WSRC-TR-2005-00548 PAGE 2 of 13 Introduction In accordance with SRS Z-Area Saltstone Industrial Solid Waste Permit, #025500-1603, wells ZBG-1, ZBG-1A and ZBG-2 are monitored for the parameters listed below:

pH Specific Conductance Water level Arsenic Antimony Barium Cadmium Chromium Lead Mercury Nitrate as Nitrogen Nitrite as Nitrogen Selenium Silver Benzene and Toluene Radium 226 and 228 (sum)

Gross alpha Nonvolatile beta New wells ZBG-3, ZBG-4 and ZBG-5 were also monitored although the permit has not yet been modified to include them. The wells (with the exception of ZGB-1A which was dry) were sampled twice during 2005. The first event was during first quarter and the second was spread over third and fourth quarters of due to sampling difficulties described below.

The well sampling and analyses were conducted in accordance with Procedure Manual 3Q5, Hydrogeologic Data Collection except in the case of fourth quarter sampling at ZBG-3, ZBG-4 and ZBG-5 where Hydrasleeve no-purge samplers were used. These wells are low producers with historically turbid samples that appear to yield anomalously high results for some metals. Confronted with the choice of not sampling at all or obtaining extremely turbid samples with a bailer, SRS opted to try the Hydrasleeve. The hydrasleeve has reduced the turbidity of most samples, however the turbidities are still high, and the results for most metals remain anomalously high.

The analytical results are attached. The sampling did not reveal any evidence of a release from the Saltstone vaults. Flow directions and velocities were similar to those observed in past years.

Flow Direction and Rate Potentiometric surface maps for the water table aquifer were constructed using first and third quarter data. Flow rate can be estimated using the following equation:

Flow(ft/day)= Hydraulic Conductivity (ft/day) x dh(ft)

Porosity (unitless) dl(ft) 2

WSRC-TR-2005-00548 PAGE 3 of 13 Where the hydraulic conductivity constant is 1.7 ft/day, the effective porosity value is 30 percent, the change in head is dh, and the horizontal distance is simply the distance between potentiometric contours (figures 1 and 2).

For first quarter of 2004, the calculation is as follows:

1.7 ft/day x 12 ft = 0.052 ft/day or 18.98 ft/year 0.30 1300 ft For third quarter of 2004, the calculation is as follows:

1.7 ft/day x 10 ft = 0.04 ft/day or 14.6 ft/year 0.30 1400 ft Analytical results The nitrate/nitrite results are by far the most important in determining whether or not an unexpected release is occurring. This is because nitrate is the most mobile constituent likely to leach from saltstone. As in past years, nitrate/nitrite was detected in the downgradient wells but higher concentrations were found in background well ZBG-1. Therefore the downgradient detections do not represent evidence of a release from the vaults.

Results for several metals including barium and chromium remained elevated in some downgradient wells. As previously reported the wells were installed at the top of the watertable which resides in a clayey, silty formation that produces very little water. Changes in the sampling procedure have reduced the turbidity of samples from these wells, but the turbidity remains well above the ideal 10 NTU limit. Elevated results for metals are expected from turbid samples.

Estimated concentrations (J qualified) were reported for arsenic and selenium in ZBG-4 and ZBG-5. Since the results are estimates well below the practical quantitation limits, no conclusions can be drawn about their meaning. However, it should be noted that there is no plausible mechanism for these metals to leach from saltstone and travel to the wells without being preceded by a plume of nitrate.

Well ZBG-3 yielded a radium 226 result of 41.1 pCi/L on 3/30/05. This appears to have been the result of sampling or laboratory error. The sample taken on 8/31/05 yielded a more ordinary result of 1.79 pCi/L.

Conclusions The ZBG well series was sampled twice during 2004. ZBG-1A was dry. Flow rate and direction were consistent with historical patterns. The sampling did not reveal any evidence of a release from the saltstone vaults.

3

WSRC-TR-2005-00548 PAGE 4 of 13 Figure 1. Water elevation data in Z-Area for first quarter of 2005.

4

WSRC-TR-2005-00548 PAGE 5 of 13 Figure 2. Water elevation data in Z-Area for third quarter of 2005.

5

WSRC-TR-2005-00548 PAGE 6 of 13 Table 2. Monitoring data.

LAB_

STATION_NAME DATE ANALYTE_NAME METHOD MDL PQL QUALIFIER RESULT UNITS ZBG 1 3/21/2005 0:00 ANTIMONY EPA6010B 10 100 U 100 ug/L ZBG 1 3/21/2005 0:00 ANTIMONY EPA6010B 10 100 U 100 ug/L ZBG 1 3/21/2005 0:00 ANTIMONY EPA6010B 10 100 U 100 ug/L ZBG 1 3/21/2005 0:00 ANTIMONY EPA6010B 10 100 U 100 ug/L ZBG 1 8/24/2005 0:00 ANTIMONY EPA6010B 3 30 U 30 ug/L ZBG 1 8/24/2005 0:00 ANTIMONY EPA6010B 3 30 U 30 ug/L ZBG 2 3/21/2005 0:00 ANTIMONY EPA6010B 10 100 U 100 ug/L ZBG 2 3/21/2005 0:00 ANTIMONY EPA6010B 10 100 U 100 ug/L ZBG 2 8/24/2005 0:00 ANTIMONY EPA6010B 3 30 U 30 ug/L ZBG 3 3/30/2005 0:00 ANTIMONY EPA6010B 10 100 U 100 ug/L ZBG 3 3/30/2005 0:00 ANTIMONY EPA6010B 10 100 U 100 ug/L ZBG 3 8/31/2005 0:00 ANTIMONY EPA6010B 3 30 U 30 ug/L ZBG 4 3/29/2005 0:00 ANTIMONY EPA6010B 10 100 U 100 ug/L ZBG 4 3/29/2005 0:00 ANTIMONY EPA6010B 10 100 U 100 ug/L ZBG 4 8/31/2005 0:00 ANTIMONY EPA6010B 3 30 U 30 ug/L ZBG 5 3/29/2005 0:00 ANTIMONY EPA6010B 10 100 U 100 ug/L ZBG 5 3/29/2005 0:00 ANTIMONY EPA6010B 10 100 U 100 ug/L ZBG 5 8/31/2005 0:00 ANTIMONY EPA6010B 3 30 U 30 ug/L ZBG 5 8/31/2005 0:00 ANTIMONY EPA6010B 3 30 U 30 ug/L ZBG 1 3/21/2005 0:00 ARSENIC EPA6010B 6 60 U 60 ug/L ZBG 1 3/21/2005 0:00 ARSENIC EPA6010B 6 60 U 60 ug/L ZBG 1 3/21/2005 0:00 ARSENIC EPA6010B 6 60 U 60 ug/L ZBG 1 3/21/2005 0:00 ARSENIC EPA6010B 6 60 U 60 ug/L ZBG 1 8/24/2005 0:00 ARSENIC EPA6010B 5 50 U 50 ug/L ZBG 1 8/24/2005 0:00 ARSENIC EPA6010B 5 50 U 50 ug/L ZBG 2 3/21/2005 0:00 ARSENIC EPA6010B 6 60 U 60 ug/L ZBG 2 3/21/2005 0:00 ARSENIC EPA6010B 6 60 U 60 ug/L ZBG 2 8/24/2005 0:00 ARSENIC EPA6010B 5 50 U 50 ug/L ZBG 3 3/30/2005 0:00 ARSENIC EPA6010B 6 60 U 60 ug/L ZBG 3 3/30/2005 0:00 ARSENIC EPA6010B 6 60 U 60 ug/L ZBG 3 8/31/2005 0:00 ARSENIC EPA6010B 5 50 U 50 ug/L ZBG 4 3/29/2005 0:00 ARSENIC EPA6010B 6 60 U 60 ug/L ZBG 4 3/29/2005 0:00 ARSENIC EPA6010B 6 60 U 60 ug/L ZBG 4 8/31/2005 0:00 ARSENIC EPA6010B 5 50 J 6.77 ug/L ZBG 5 3/29/2005 0:00 ARSENIC EPA6010B 6 60 J 7.85 ug/L ZBG 5 3/29/2005 0:00 ARSENIC EPA6010B 6 60 J 7.85 ug/L ZBG 5 8/31/2005 0:00 ARSENIC EPA6010B 5 50 J 16 ug/L ZBG 5 8/31/2005 0:00 ARSENIC EPA6010B 5 50 J 13.5 ug/L ZBG 1 3/21/2005 0:00 BARIUM EPA6010B 2 20 27.9 ug/L ZBG 1 3/21/2005 0:00 BARIUM EPA6010B 2 20 26.7 ug/L ZBG 1 3/21/2005 0:00 BARIUM EPA6010B 2 20 27.9 ug/L ZBG 1 3/21/2005 0:00 BARIUM EPA6010B 2 20 26.7 ug/L ZBG 1 8/24/2005 0:00 BARIUM EPA6010B 2 20 J 16.4 ug/L ZBG 1 8/24/2005 0:00 BARIUM EPA6010B 2 20 J 16.2 ug/L ZBG 2 3/21/2005 0:00 BARIUM EPA6010B 2 20 J 9.43 ug/L ZBG 2 3/21/2005 0:00 BARIUM EPA6010B 2 20 J 9.43 ug/L 6

WSRC-TR-2005-00548 PAGE 7 of 13 LAB_

STATION_NAME DATE ANALYTE_NAME METHOD MDL PQL QUALIFIER RESULT UNITS ZBG 2 8/24/2005 0:00 BARIUM EPA6010B 2 20 J 11 ug/L ZBG 3 3/30/2005 0:00 BARIUM EPA6010B 2 20 29.8 ug/L ZBG 3 3/30/2005 0:00 BARIUM EPA6010B 2 20 29.8 ug/L ZBG 3 8/31/2005 0:00 BARIUM EPA6010B 1 10 93.5 ug/L ZBG 4 3/29/2005 0:00 BARIUM EPA6010B 2 20 265 ug/L ZBG 4 3/29/2005 0:00 BARIUM EPA6010B 2 20 265 ug/L ZBG 4 8/31/2005 0:00 BARIUM EPA6010B 1 10 785 ug/L ZBG 5 3/29/2005 0:00 BARIUM EPA6010B 2 20 58.1 ug/L ZBG 5 3/29/2005 0:00 BARIUM EPA6010B 2 20 58.1 ug/L ZBG 5 8/31/2005 0:00 BARIUM EPA6010B 1 10 226 ug/L ZBG 5 8/31/2005 0:00 BARIUM EPA6010B 1 10 223 ug/L ZBG 1 3/21/2005 0:00 BENZENE EPA8260B 0.33 1 U 1 ug/L ZBG 1 3/21/2005 0:00 BENZENE EPA8260B 0.33 1 U 1 ug/L ZBG 1 8/24/2005 0:00 BENZENE EPA8260B 0.3 1 U 1 ug/L ZBG 2 3/21/2005 0:00 BENZENE EPA8260B 0.33 1 U 1 ug/L ZBG 2 3/21/2005 0:00 BENZENE EPA8260B 0.33 1 U 1 ug/L ZBG 2 8/24/2005 0:00 BENZENE EPA8260B 0.3 1 U 1 ug/L ZBG 3 3/30/2005 0:00 BENZENE EPA8260B 0.3 1 U 1 ug/L ZBG 3 3/30/2005 0:00 BENZENE EPA8260B 0.3 1 U 1 ug/L ZBG 3 8/31/2005 0:00 BENZENE EPA8260B 0.3 1 U 1 ug/L ZBG 4 3/29/2005 0:00 BENZENE EPA8260B 0.3 1 U 1 ug/L ZBG 4 3/29/2005 0:00 BENZENE EPA8260B 0.3 1 U 1 ug/L ZBG 4 8/31/2005 0:00 BENZENE EPA8260B 0.3 1 U 1 ug/L ZBG 5 3/29/2005 0:00 BENZENE EPA8260B 0.3 1 U 1 ug/L ZBG 5 3/29/2005 0:00 BENZENE EPA8260B 0.3 1 U 1 ug/L ZBG 5 8/31/2005 0:00 BENZENE EPA8260B 0.3 1 U 1 ug/L ZBG 1 3/21/2005 0:00 CADMIUM EPA6010B 1 10 U 10 ug/L ZBG 1 3/21/2005 0:00 CADMIUM EPA6010B 1 10 U 10 ug/L ZBG 1 3/21/2005 0:00 CADMIUM EPA6010B 1 10 U 10 ug/L ZBG 1 3/21/2005 0:00 CADMIUM EPA6010B 1 10 U 10 ug/L ZBG 1 8/24/2005 0:00 CADMIUM EPA6010B 1 10 U 10 ug/L ZBG 1 8/24/2005 0:00 CADMIUM EPA6010B 1 10 U 10 ug/L ZBG 2 3/21/2005 0:00 CADMIUM EPA6010B 1 10 U 10 ug/L ZBG 2 3/21/2005 0:00 CADMIUM EPA6010B 1 10 U 10 ug/L ZBG 2 8/24/2005 0:00 CADMIUM EPA6010B 1 10 U 10 ug/L ZBG 3 3/30/2005 0:00 CADMIUM EPA6010B 1 10 U 10 ug/L ZBG 3 3/30/2005 0:00 CADMIUM EPA6010B 1 10 U 10 ug/L ZBG 3 8/31/2005 0:00 CADMIUM EPA6010B 1 10 U 10 ug/L ZBG 4 3/29/2005 0:00 CADMIUM EPA6010B 1 10 U 10 ug/L ZBG 4 3/29/2005 0:00 CADMIUM EPA6010B 1 10 U 10 ug/L ZBG 4 8/31/2005 0:00 CADMIUM EPA6010B 1 10 U 10 ug/L ZBG 5 3/29/2005 0:00 CADMIUM EPA6010B 1 10 U 10 ug/L ZBG 5 3/29/2005 0:00 CADMIUM EPA6010B 1 10 U 10 ug/L ZBG 5 8/31/2005 0:00 CADMIUM EPA6010B 1 10 U 10 ug/L ZBG 5 8/31/2005 0:00 CADMIUM EPA6010B 1 10 U 10 ug/L ZBG 1 3/21/2005 0:00 CHROMIUM EPA6010B 1 10 J 1.04 ug/L ZBG 1 3/21/2005 0:00 CHROMIUM EPA6010B 1 10 J 1.79 ug/L ZBG 1 3/21/2005 0:00 CHROMIUM EPA6010B 1 10 J 1.04 ug/L ZBG 1 3/21/2005 0:00 CHROMIUM EPA6010B 1 10 J 1.79 ug/L ZBG 1 8/24/2005 0:00 CHROMIUM EPA6010B 1 10 U 10 ug/L 7

WSRC-TR-2005-00548 PAGE 8 of 13 LAB_

STATION_NAME DATE ANALYTE_NAME METHOD MDL PQL QUALIFIER RESULT UNITS ZBG 1 8/24/2005 0:00 CHROMIUM EPA6010B 1 10 U 10 ug/L ZBG 2 3/21/2005 0:00 CHROMIUM EPA6010B 1 10 U 10 ug/L ZBG 2 3/21/2005 0:00 CHROMIUM EPA6010B 1 10 U 10 ug/L ZBG 2 8/24/2005 0:00 CHROMIUM EPA6010B 1 10 U 10 ug/L ZBG 3 3/30/2005 0:00 CHROMIUM EPA6010B 1 10 J 5.55 ug/L ZBG 3 3/30/2005 0:00 CHROMIUM EPA6010B 1 10 J 5.55 ug/L ZBG 3 8/31/2005 0:00 CHROMIUM EPA6010B 1 10 16.4 ug/L ZBG 4 3/29/2005 0:00 CHROMIUM EPA6010B 1 10 J 9.39 ug/L ZBG 4 3/29/2005 0:00 CHROMIUM EPA6010B 1 10 J 9.39 ug/L ZBG 4 8/31/2005 0:00 CHROMIUM EPA6010B 1 10 25.1 ug/L ZBG 5 3/29/2005 0:00 CHROMIUM EPA6010B 1 10 10.9 ug/L ZBG 5 3/29/2005 0:00 CHROMIUM EPA6010B 1 10 10.9 ug/L ZBG 5 8/31/2005 0:00 CHROMIUM EPA6010B 1 10 34.7 ug/L ZBG 5 8/31/2005 0:00 CHROMIUM EPA6010B 1 10 34.1 ug/L ZBG 1 3/21/2005 DEPTH TO WATER 58.6 FT ZBG 1 8/24/2005 DEPTH TO WATER 59.2 FT ZBG 2 3/21/2005 DEPTH TO WATER 57.9 FT ZBG 2 8/24/2005 DEPTH TO WATER 56.5 FT ZBG 3 3/31/2005 DEPTH TO WATER 51.6 FT ZBG 3 9/13/2005 DEPTH TO WATER 50 FT ZBG 4 3/30/2005 DEPTH TO WATER 53 FT ZBG 4 9/13/2005 DEPTH TO WATER 51.4 FT ZBG 5 3/30/2005 DEPTH TO WATER 51 FT ZBG 5 9/13/2005 DEPTH TO WATER FT ZBG 1 3/21/2005 0:00 ETHYLBENZENE EPA8260B 0.21 1 U 1 ug/L ZBG 1 3/21/2005 0:00 ETHYLBENZENE EPA8260B 0.21 1 U 1 ug/L ZBG 1 8/24/2005 0:00 ETHYLBENZENE EPA8260B 0.25 1 U 1 ug/L ZBG 2 3/21/2005 0:00 ETHYLBENZENE EPA8260B 0.21 1 U 1 ug/L ZBG 2 3/21/2005 0:00 ETHYLBENZENE EPA8260B 0.21 1 U 1 ug/L ZBG 2 8/24/2005 0:00 ETHYLBENZENE EPA8260B 0.25 1 U 1 ug/L ZBG 3 3/30/2005 0:00 ETHYLBENZENE EPA8260B 0.25 1 U 1 ug/L ZBG 3 3/30/2005 0:00 ETHYLBENZENE EPA8260B 0.25 1 U 1 ug/L ZBG 3 8/31/2005 0:00 ETHYLBENZENE EPA8260B 0.25 1 U 1 ug/L ZBG 4 3/29/2005 0:00 ETHYLBENZENE EPA8260B 0.25 1 U 1 ug/L ZBG 4 3/29/2005 0:00 ETHYLBENZENE EPA8260B 0.25 1 U 1 ug/L ZBG 4 8/31/2005 0:00 ETHYLBENZENE EPA8260B 0.25 1 U 1 ug/L ZBG 5 3/29/2005 0:00 ETHYLBENZENE EPA8260B 0.25 1 U 1 ug/L ZBG 5 3/29/2005 0:00 ETHYLBENZENE EPA8260B 0.25 1 U 1 ug/L ZBG 5 8/31/2005 0:00 ETHYLBENZENE EPA8260B 0.25 1 U 1 ug/L ZBG 1 3/21/2005 0:00 GROSS ALPHA L3.21-10001 4.4 9.89 U 1.99 pCi/L ZBG 1 3/21/2005 0:00 GROSS ALPHA L3.21-10001 4.4 9.89 U 1.99 pCi/L ZBG 1 8/24/2005 0:00 GROSS ALPHA L3.21-10001 2.37 6.21 U 1.61 pCi/L ZBG 2 3/21/2005 0:00 GROSS ALPHA L3.21-10001 4.39 10.7 U 3.07 pCi/L ZBG 2 3/21/2005 0:00 GROSS ALPHA L3.21-10001 4.39 10.7 U 3.07 pCi/L ZBG 2 8/24/2005 0:00 GROSS ALPHA L3.21-10001 2.35 4.41 U 0.215 pCi/L ZBG 3 3/30/2005 0:00 GROSS ALPHA L3.21-10001 4.46 12.5 J 5.88 pCi/L ZBG 3 3/30/2005 0:00 GROSS ALPHA L3.21-10001 4.46 12.5 J 5.88 pCi/L ZBG 3 8/31/2005 0:00 GROSS ALPHA L3.21-10001 3.23 9.99 J 4.89 pCi/L ZBG 4 3/29/2005 0:00 GROSS ALPHA L3.21-10001 4.43 11.1 U 3.64 pCi/L ZBG 4 3/29/2005 0:00 GROSS ALPHA L3.21-10001 4.42 10.7 U 3.08 pCi/L 8

WSRC-TR-2005-00548 PAGE 9 of 13 LAB_

STATION_NAME DATE ANALYTE_NAME METHOD MDL PQL QUALIFIER RESULT UNITS ZBG 4 3/29/2005 0:00 GROSS ALPHA L3.21-10001 4.43 11.1 U 3.64 pCi/L ZBG 4 3/29/2005 0:00 GROSS ALPHA L3.21-10001 4.42 10.7 U 3.08 pCi/L ZBG 4 8/31/2005 0:00 GROSS ALPHA L3.21-10001 3.19 7.31 U 1.12 pCi/L ZBG 4 8/31/2005 0:00 GROSS ALPHA L3.21-10001 3.2 8.1 U 2.05 pCi/L ZBG 4 8/31/2005 0:00 GROSS ALPHA L3.21-10001 3.19 7.31 U 1.12 pCi/L ZBG 4 8/31/2005 0:00 GROSS ALPHA L3.21-10001 3.2 8.1 U 2.05 pCi/L ZBG 5 3/29/2005 0:00 GROSS ALPHA L3.21-10001 4.85 13.9 J 7 pCi/L ZBG 5 3/29/2005 0:00 GROSS ALPHA L3.21-10001 4.85 13.9 J 7 pCi/L ZBG 5 8/31/2005 0:00 GROSS ALPHA L3.21-10001 3.66 11.9 J 6.61 pCi/L ZBG 1 3/21/2005 0:00 LEAD EPA6010B 2 20 J 13.2 ug/L ZBG 1 3/21/2005 0:00 LEAD EPA6010B 2 20 J 12.9 ug/L ZBG 1 3/21/2005 0:00 LEAD EPA6010B 2 20 J 13.2 ug/L ZBG 1 3/21/2005 0:00 LEAD EPA6010B 2 20 J 12.9 ug/L ZBG 1 8/24/2005 0:00 LEAD EPA6010B 2 20 J 11.6 ug/L ZBG 1 8/24/2005 0:00 LEAD EPA6010B 2 20 J 12 ug/L ZBG 2 3/21/2005 0:00 LEAD EPA6010B 2 20 U 20 ug/L ZBG 2 3/21/2005 0:00 LEAD EPA6010B 2 20 U 20 ug/L ZBG 2 8/24/2005 0:00 LEAD EPA6010B 2 20 U 20 ug/L ZBG 3 3/30/2005 0:00 LEAD EPA6010B 2 20 U 20 ug/L ZBG 3 3/30/2005 0:00 LEAD EPA6010B 2 20 U 20 ug/L ZBG 3 8/31/2005 0:00 LEAD EPA6010B 2 20 J 6.52 ug/L ZBG 4 3/29/2005 0:00 LEAD EPA6010B 2 20 J 4.96 ug/L ZBG 4 3/29/2005 0:00 LEAD EPA6010B 2 20 J 4.96 ug/L ZBG 4 8/31/2005 0:00 LEAD EPA6010B 2 20 J 14.7 ug/L ZBG 5 3/29/2005 0:00 LEAD EPA6010B 2 20 U 20 ug/L ZBG 5 3/29/2005 0:00 LEAD EPA6010B 2 20 U 20 ug/L ZBG 5 8/31/2005 0:00 LEAD EPA6010B 2 20 J 5.28 ug/L ZBG 5 8/31/2005 0:00 LEAD EPA6010B 2 20 J 4.57 ug/L ZBG 1 3/21/2005 0:00 MERCURY EPA7470A 0.02 0.2 U 0.2 ug/L ZBG 1 3/21/2005 0:00 MERCURY EPA7470A 0.02 0.2 U 0.2 ug/L ZBG 1 3/21/2005 0:00 MERCURY EPA7470A 0.02 0.2 U 0.2 ug/L ZBG 1 3/21/2005 0:00 MERCURY EPA7470A 0.02 0.2 U 0.2 ug/L ZBG 1 8/24/2005 0:00 MERCURY EPA7470A 0.02 0.2 U 0.2 ug/L ZBG 1 8/24/2005 0:00 MERCURY EPA7470A 0.02 0.2 U 0.2 ug/L ZBG 2 3/21/2005 0:00 MERCURY EPA7470A 0.02 0.2 U 0.2 ug/L ZBG 2 3/21/2005 0:00 MERCURY EPA7470A 0.02 0.2 U 0.2 ug/L ZBG 2 8/24/2005 0:00 MERCURY EPA7470A 0.02 0.2 U 0.2 ug/L ZBG 3 3/30/2005 0:00 MERCURY EPA7470A 0.02 0.2 U 0.2 ug/L ZBG 3 3/30/2005 0:00 MERCURY EPA7470A 0.02 0.2 U 0.2 ug/L ZBG 3 3/30/2005 0:00 MERCURY EPA7470A 0.02 0.2 U 0.2 ug/L ZBG 3 3/30/2005 0:00 MERCURY EPA7470A 0.02 0.2 U 0.2 ug/L ZBG 3 8/31/2005 0:00 MERCURY EPA7470A 0.02 0.2 J 0.0913 ug/L ZBG 3 8/31/2005 0:00 MERCURY EPA7470A 0.02 0.2 J 0.0324 ug/L ZBG 4 3/29/2005 0:00 MERCURY EPA7470A 0.02 0.2 J 0.0696 ug/L ZBG 4 3/29/2005 0:00 MERCURY EPA7470A 0.02 0.2 J 0.0696 ug/L ZBG 4 8/31/2005 0:00 MERCURY EPA7470A 0.02 0.2 J 0.0434 ug/L ZBG 5 3/29/2005 0:00 MERCURY EPA7470A 0.02 0.2 J 0.0708 ug/L ZBG 5 3/29/2005 0:00 MERCURY EPA7470A 0.02 0.2 J 0.0708 ug/L ZBG 5 8/31/2005 0:00 MERCURY EPA7470A 0.02 0.2 J 0.0262 ug/L ZBG 1 3/21/2005 0:00 NITRATE-NITRITE AS NITROGEN EPA353.1 0.003 0.02 1.61 mg/L 9

WSRC-TR-2005-00548 PAGE 10 of 13 LAB_

STATION_NAME DATE ANALYTE_NAME METHOD MDL PQL QUALIFIER RESULT UNITS ZBG 1 3/21/2005 0:00 NITRATE-NITRITE AS NITROGEN EPA353.1 0.003 0.02 1.57 mg/L ZBG 1 3/21/2005 0:00 NITRATE-NITRITE AS NITROGEN EPA353.1 0.003 0.02 1.61 mg/L ZBG 1 3/21/2005 0:00 NITRATE-NITRITE AS NITROGEN EPA353.1 0.003 0.02 1.57 mg/L ZBG 1 8/24/2005 0:00 NITRATE-NITRITE AS NITROGEN EPA353.1 0.017 0.05 1.93 mg/L ZBG 1 8/24/2005 0:00 NITRATE-NITRITE AS NITROGEN EPA353.1 0.017 0.05 1.92 mg/L ZBG 2 3/21/2005 0:00 NITRATE-NITRITE AS NITROGEN EPA353.1 0.003 0.02 0.55 mg/L ZBG 2 3/21/2005 0:00 NITRATE-NITRITE AS NITROGEN EPA353.1 0.003 0.02 0.551 mg/L ZBG 2 3/21/2005 0:00 NITRATE-NITRITE AS NITROGEN EPA353.1 0.003 0.02 0.55 mg/L ZBG 2 3/21/2005 0:00 NITRATE-NITRITE AS NITROGEN EPA353.1 0.003 0.02 0.551 mg/L ZBG 2 8/24/2005 0:00 NITRATE-NITRITE AS NITROGEN EPA353.1 0.017 0.05 0.507 mg/L ZBG 3 3/30/2005 0:00 NITRATE-NITRITE AS NITROGEN EPA353.1 0.003 0.02 0.665 mg/L ZBG 3 3/30/2005 0:00 NITRATE-NITRITE AS NITROGEN EPA353.1 0.003 0.02 0.665 mg/L ZBG 3 8/31/2005 0:00 NITRATE-NITRITE AS NITROGEN EPA353.1 0.017 0.05 0.513 mg/L ZBG 4 3/29/2005 0:00 NITRATE-NITRITE AS NITROGEN EPA353.1 0.003 0.02 0.498 mg/L ZBG 4 3/29/2005 0:00 NITRATE-NITRITE AS NITROGEN EPA353.1 0.003 0.02 0.509 mg/L ZBG 4 3/29/2005 0:00 NITRATE-NITRITE AS NITROGEN EPA353.1 0.003 0.02 0.498 mg/L ZBG 4 3/29/2005 0:00 NITRATE-NITRITE AS NITROGEN EPA353.1 0.003 0.02 0.509 mg/L ZBG 4 8/31/2005 0:00 NITRATE-NITRITE AS NITROGEN EPA353.1 0.017 0.05 0.231 mg/L ZBG 4 8/31/2005 0:00 NITRATE-NITRITE AS NITROGEN EPA353.1 0.017 0.05 0.232 mg/L ZBG 5 3/29/2005 0:00 NITRATE-NITRITE AS NITROGEN EPA353.1 0.003 0.02 0.105 mg/L ZBG 5 3/29/2005 0:00 NITRATE-NITRITE AS NITROGEN EPA353.1 0.003 0.02 0.105 mg/L ZBG 5 8/31/2005 0:00 NITRATE-NITRITE AS NITROGEN EPA353.1 0.017 0.05 0.651 mg/L ZBG 1 3/21/2005 0:00 NONVOLATILE BETA L3.21-10001 9.56 21.6 U 5.96 pCi/L ZBG 1 3/21/2005 0:00 NONVOLATILE BETA L3.21-10001 9.56 21.6 U 5.96 pCi/L ZBG 1 8/24/2005 0:00 NONVOLATILE BETA L3.21-10001 4.01 9.89 U 3.15 pCi/L ZBG 2 3/21/2005 0:00 NONVOLATILE BETA L3.21-10001 9.55 20.4 U 0.832 pCi/L ZBG 2 3/21/2005 0:00 NONVOLATILE BETA L3.21-10001 9.55 20.4 U 0.832 pCi/L ZBG 2 8/24/2005 0:00 NONVOLATILE BETA L3.21-10001 3.91 9.47 U 2.44 pCi/L ZBG 3 3/30/2005 0:00 NONVOLATILE BETA L3.21-10001 9.61 21.3 U 3.86 pCi/L ZBG 3 3/30/2005 0:00 NONVOLATILE BETA L3.21-10001 9.61 21.3 U 3.86 pCi/L ZBG 3 8/31/2005 0:00 NONVOLATILE BETA L3.21-10001 4.32 10 U 1.79 pCi/L ZBG 4 3/29/2005 0:00 NONVOLATILE BETA L3.21-10001 9.57 21 U 3.18 pCi/L ZBG 4 3/29/2005 0:00 NONVOLATILE BETA L3.21-10001 9.58 21.9 U 7.12 pCi/L ZBG 4 3/29/2005 0:00 NONVOLATILE BETA L3.21-10001 9.57 21 U 3.18 pCi/L ZBG 4 3/29/2005 0:00 NONVOLATILE BETA L3.21-10001 9.58 21.9 U 7.12 pCi/L ZBG 4 8/31/2005 0:00 NONVOLATILE BETA L3.21-10001 4.07 9.09 U 0.505 pCi/L ZBG 4 8/31/2005 0:00 NONVOLATILE BETA L3.21-10001 4.13 10.2 U 3.33 pCi/L ZBG 4 8/31/2005 0:00 NONVOLATILE BETA L3.21-10001 4.07 9.09 U 0.505 pCi/L ZBG 4 8/31/2005 0:00 NONVOLATILE BETA L3.21-10001 4.13 10.2 U 3.33 pCi/L ZBG 5 3/29/2005 0:00 NONVOLATILE BETA L3.21-10001 9.91 22 U 3.92 pCi/L ZBG 5 3/29/2005 0:00 NONVOLATILE BETA L3.21-10001 9.91 22 U 3.92 pCi/L ZBG 5 8/31/2005 0:00 NONVOLATILE BETA L3.21-10001 4.46 11.1 U 4.24 pCi/L ZBG 1 3/21/2005 PH 5.3 ZBG 1 8/24/2005 PH 6.3 ZBG 2 3/21/2005 PH 5.4 ZBG 2 8/24/2005 PH 7 ZBG 3 3/31/2005 PH 6.8 ZBG 3 9/13/2005 PH 7 ZBG 4 3/30/2005 PH 5.5 ZBG 4 9/13/2005 PH 4.6 10

WSRC-TR-2005-00548 PAGE 11 of 13 LAB_

STATION_NAME DATE ANALYTE_NAME METHOD MDL PQL QUALIFIER RESULT UNITS ZBG 5 3/30/2005 PH 5.7 ZBG 5 9/13/2005 PH 5.4 ZBG 1 3/21/2005 0:00 RADIUM-226 RADA-008 0.719 1.79 J 0.906 pCi/L ZBG 1 3/21/2005 0:00 RADIUM-226 RADA-008 0.719 1.79 J 0.906 pCi/L ZBG 1 8/24/2005 0:00 RADIUM-226 RADA-008 0.377 1.06 J 0.803 pCi/L ZBG 2 3/21/2005 0:00 RADIUM-226 RADA-008 0.525 1.25 U 0.437 pCi/L ZBG 2 3/21/2005 0:00 RADIUM-226 RADA-008 0.535 1.19 U 0.267 pCi/L ZBG 2 3/21/2005 0:00 RADIUM-226 RADA-008 0.525 1.25 U 0.437 pCi/L ZBG 2 3/21/2005 0:00 RADIUM-226 RADA-008 0.535 1.19 U 0.267 pCi/L ZBG 2 8/24/2005 0:00 RADIUM-226 RADA-008 0.432 0.954 U 0.218 pCi/L ZBG 3 3/30/2005 0:00 RADIUM-226 RADA-008 0.735 6.2 41.1 pCi/L ZBG 3 3/30/2005 0:00 RADIUM-226 RADA-008 0.735 6.2 41.1 pCi/L ZBG 3 8/31/2005 0:00 RADIUM-226 RADA-008 0.326 1.24 1.79 pCi/L ZBG 4 3/29/2005 0:00 RADIUM-226 RADA-008 0.74 2.16 J 2.05 pCi/L ZBG 4 3/29/2005 0:00 RADIUM-226 RADA-008 0.74 2.16 J 2.05 pCi/L ZBG 4 8/31/2005 0:00 RADIUM-226 RADA-008 0.428 0.924 U 0.162 pCi/L ZBG 5 3/29/2005 0:00 RADIUM-226 RADA-008 0.705 1.79 J 1.02 pCi/L ZBG 5 3/29/2005 0:00 RADIUM-226 RADA-008 0.705 1.79 J 1.02 pCi/L ZBG 5 8/31/2005 0:00 RADIUM-226 RADA-008 0.38 0.928 J 0.404 pCi/L ZBG 1 3/21/2005 0:00 RADIUM-228 RADA-009 0.927 2.01 U 0.054 pCi/L ZBG 1 3/21/2005 0:00 RADIUM-228 RADA-009 0.927 2.01 U 0.054 pCi/L ZBG 1 8/24/2005 0:00 RADIUM-228 RADA-009 0.692 1.47 J 0.712 pCi/L ZBG 2 3/21/2005 0:00 RADIUM-228 RADA-009 0.827 1.77 U -0.416 pCi/L ZBG 2 3/21/2005 0:00 RADIUM-228 RADA-009 0.827 1.77 U -0.416 pCi/L ZBG 2 8/24/2005 0:00 RADIUM-228 RADA-009 0.537 1.06 U 0.296 pCi/L ZBG 3 3/30/2005 0:00 RADIUM-228 RADA-009 0.863 2.22 7.35 pCi/L ZBG 3 3/30/2005 0:00 RADIUM-228 RADA-009 0.863 2.22 7.35 pCi/L ZBG 3 8/31/2005 0:00 RADIUM-228 RADA-009 0.789 1.54 U 0.35 pCi/L ZBG 4 3/29/2005 0:00 RADIUM-228 RADA-009 0.771 1.68 U 0.238 pCi/L ZBG 4 3/29/2005 0:00 RADIUM-228 RADA-009 0.771 1.68 U 0.238 pCi/L ZBG 4 8/31/2005 0:00 RADIUM-228 RADA-009 0.82 1.75 J 0.868 pCi/L ZBG 4 8/31/2005 0:00 RADIUM-228 RADA-009 0.88 1.92 J 1.12 pCi/L ZBG 5 3/29/2005 0:00 RADIUM-228 RADA-009 0.811 1.8 U 0.748 pCi/L ZBG 5 3/29/2005 0:00 RADIUM-228 RADA-009 0.811 1.8 U 0.748 pCi/L ZBG 5 8/31/2005 0:00 RADIUM-228 RADA-009 0.827 1.85 J 1.08 pCi/L ZBG 1 3/21/2005 0:00 SELENIUM EPA6010B 5 50 J 5.31 ug/L ZBG 1 3/21/2005 0:00 SELENIUM EPA6010B 5 50 J 5.31 ug/L ZBG 1 3/21/2005 0:00 SELENIUM EPA6010B 5 50 U 50 ug/L ZBG 1 3/21/2005 0:00 SELENIUM EPA6010B 5 50 U 50 ug/L ZBG 1 8/24/2005 0:00 SELENIUM EPA6010B 6 60 J 7.7 ug/L ZBG 1 8/24/2005 0:00 SELENIUM EPA6010B 6 60 U 60 ug/L ZBG 2 3/21/2005 0:00 SELENIUM EPA6010B 5 50 U 50 ug/L ZBG 2 3/21/2005 0:00 SELENIUM EPA6010B 5 50 U 50 ug/L ZBG 2 8/24/2005 0:00 SELENIUM EPA6010B 6 60 J 6.33 ug/L ZBG 3 3/30/2005 0:00 SELENIUM EPA6010B 5 50 U 50 ug/L ZBG 3 3/30/2005 0:00 SELENIUM EPA6010B 5 50 U 50 ug/L ZBG 3 8/31/2005 0:00 SELENIUM EPA6010B 6 60 U 60 ug/L ZBG 4 3/29/2005 0:00 SELENIUM EPA6010B 5 50 J 6.64 ug/L ZBG 4 3/29/2005 0:00 SELENIUM EPA6010B 5 50 J 6.64 ug/L ZBG 4 8/31/2005 0:00 SELENIUM EPA6010B 6 60 U 60 ug/L 11

WSRC-TR-2005-00548 PAGE 12 of 13 LAB_

STATION_NAME DATE ANALYTE_NAME METHOD MDL PQL QUALIFIER RESULT UNITS ZBG 5 3/29/2005 0:00 SELENIUM EPA6010B 5 50 J 19.4 ug/L ZBG 5 3/29/2005 0:00 SELENIUM EPA6010B 5 50 J 19.4 ug/L ZBG 5 8/31/2005 0:00 SELENIUM EPA6010B 6 60 U 60 ug/L ZBG 5 8/31/2005 0:00 SELENIUM EPA6010B 6 60 U 60 ug/L ZBG 1 3/21/2005 0:00 SILVER EPA6010B 1 10 U 10 ug/L ZBG 1 3/21/2005 0:00 SILVER EPA6010B 1 10 U 10 ug/L ZBG 1 3/21/2005 0:00 SILVER EPA6010B 1 10 U 10 ug/L ZBG 1 3/21/2005 0:00 SILVER EPA6010B 1 10 U 10 ug/L ZBG 1 8/24/2005 0:00 SILVER EPA6010B 1 10 U 10 ug/L ZBG 1 8/24/2005 0:00 SILVER EPA6010B 1 10 U 10 ug/L ZBG 2 3/21/2005 0:00 SILVER EPA6010B 1 10 U 10 ug/L ZBG 2 3/21/2005 0:00 SILVER EPA6010B 1 10 U 10 ug/L ZBG 2 8/24/2005 0:00 SILVER EPA6010B 1 10 U 10 ug/L ZBG 3 3/30/2005 0:00 SILVER EPA6010B 1 10 U 10 ug/L ZBG 3 3/30/2005 0:00 SILVER EPA6010B 1 10 U 10 ug/L ZBG 3 8/31/2005 0:00 SILVER EPA6010B 1 10 U 10 ug/L ZBG 4 3/29/2005 0:00 SILVER EPA6010B 1 10 U 10 ug/L ZBG 4 3/29/2005 0:00 SILVER EPA6010B 1 10 U 10 ug/L ZBG 4 8/31/2005 0:00 SILVER EPA6010B 1 10 U 10 ug/L ZBG 5 3/29/2005 0:00 SILVER EPA6010B 1 10 J 1.45 ug/L ZBG 5 3/29/2005 0:00 SILVER EPA6010B 1 10 J 1.45 ug/L ZBG 5 8/31/2005 0:00 SILVER EPA6010B 1 10 J 1.33 ug/L ZBG 5 8/31/2005 0:00 SILVER EPA6010B 1 10 J 1.05 ug/L ZBG 1 3/21/2005 SPECIFIC CONDUCTANCE 34 us/cm ZBG 1 8/24/2005 SPECIFIC CONDUCTANCE 34 us/cm ZBG 2 3/21/2005 SPECIFIC CONDUCTANCE 17 us/cm ZBG 2 8/24/2005 SPECIFIC CONDUCTANCE 32 us/cm ZBG 3 3/31/2005 SPECIFIC CONDUCTANCE 28 us/cm ZBG 3 9/13/2005 SPECIFIC CONDUCTANCE 18 us/cm ZBG 4 3/30/2005 SPECIFIC CONDUCTANCE 25 us/cm ZBG 4 9/13/2005 SPECIFIC CONDUCTANCE 21 us/cm ZBG 5 3/30/2005 SPECIFIC CONDUCTANCE 102 us/cm ZBG 5 9/13/2005 SPECIFIC CONDUCTANCE 110 us/cm ZBG 1 3/21/2005 0:00 TOLUENE EPA8260B 0.39 1 U 1 ug/L ZBG 1 3/21/2005 0:00 TOLUENE EPA8260B 0.39 1 U 1 ug/L ZBG 1 8/24/2005 0:00 TOLUENE EPA8260B 0.25 1 U 1 ug/L ZBG 2 3/21/2005 0:00 TOLUENE EPA8260B 0.39 1 U 1 ug/L ZBG 2 3/21/2005 0:00 TOLUENE EPA8260B 0.39 1 U 1 ug/L ZBG 2 8/24/2005 0:00 TOLUENE EPA8260B 0.25 1 U 1 ug/L ZBG 3 3/30/2005 0:00 TOLUENE EPA8260B 0.25 1 U 1 ug/L ZBG 3 3/30/2005 0:00 TOLUENE EPA8260B 0.25 1 U 1 ug/L ZBG 3 8/31/2005 0:00 TOLUENE EPA8260B 0.25 1 U 1 ug/L ZBG 4 3/29/2005 0:00 TOLUENE EPA8260B 0.25 1 U 1 ug/L ZBG 4 3/29/2005 0:00 TOLUENE EPA8260B 0.25 1 U 1 ug/L ZBG 4 8/31/2005 0:00 TOLUENE EPA8260B 0.25 1 U 1 ug/L ZBG 5 3/29/2005 0:00 TOLUENE EPA8260B 0.25 1 U 1 ug/L ZBG 5 3/29/2005 0:00 TOLUENE EPA8260B 0.25 1 U 1 ug/L ZBG 5 8/31/2005 0:00 TOLUENE EPA8260B 0.25 1 U 1 ug/L ZBG 1 3/21/2005 0:00 TRITIUM L3.21-10015 0.835 2.14 4.33 pCi/mL ZBG 1 3/21/2005 0:00 TRITIUM L3.21-10015 0.835 2.14 4.33 pCi/mL 12

WSRC-TR-2005-00548 PAGE 13 of 13 LAB_

STATION_NAME DATE ANALYTE_NAME METHOD MDL PQL QUALIFIER RESULT UNITS ZBG 1 8/24/2005 0:00 TRITIUM L3.21-10015 0.803 2.01 3.53 pCi/mL ZBG 2 3/21/2005 0:00 TRITIUM L3.21-10015 0.833 2.05 3.05 pCi/mL ZBG 2 3/21/2005 0:00 TRITIUM L3.21-10015 0.833 2.05 3.05 pCi/mL ZBG 2 8/24/2005 0:00 TRITIUM L3.21-10015 0.807 1.93 2.26 pCi/mL ZBG 3 3/30/2005 0:00 TRITIUM L3.21-10015 0.848 2.05 2.56 pCi/mL ZBG 3 3/30/2005 0:00 TRITIUM L3.21-10015 0.848 2.05 2.56 pCi/mL ZBG 3 8/31/2005 0:00 TRITIUM L3.21-10015 0.848 2.03 2.28 pCi/mL ZBG 4 3/29/2005 0:00 TRITIUM L3.21-10015 0.832 2 2.42 pCi/mL ZBG 4 3/29/2005 0:00 TRITIUM L3.21-10015 0.832 2 2.42 pCi/mL ZBG 4 8/31/2005 0:00 TRITIUM L3.21-10015 0.839 2.07 3.03 pCi/mL ZBG 5 3/29/2005 0:00 TRITIUM L3.21-10015 0.837 1.85 U 0.308 pCi/mL ZBG 5 3/29/2005 0:00 TRITIUM L3.21-10015 0.837 1.85 U 0.308 pCi/mL ZBG 5 8/31/2005 0:00 TRITIUM L3.21-10015 0.853 1.88 U 0.266 pCi/mL ZBG 1 3/21/2005 TURBIDITY 6 ntu ZBG 1 8/24/2005 TURBIDITY 0.4 ntu ZBG 2 3/21/2005 TURBIDITY 1.4 ntu ZBG 2 8/24/2005 TURBIDITY 0.9 ntu ZBG 3 3/31/2005 TURBIDITY 36 ntu ZBG 3 9/13/2005 TURBIDITY 24 ntu ZBG 4 3/30/2005 TURBIDITY 31 ntu ZBG 4 9/13/2005 TURBIDITY 27 ntu ZBG 5 3/30/2005 TURBIDITY 29 ntu ZBG 5 9/13/2005 TURBIDITY 66.1 ntu ZBG 1 3/21/2005 0:00 XYLENES EPA8260B 0.25 1 U 1 ug/L ZBG 1 3/21/2005 0:00 XYLENES EPA8260B 0.25 1 U 1 ug/L ZBG 1 8/24/2005 0:00 XYLENES EPA8260B 0.25 1 U 1 ug/L ZBG 2 3/21/2005 0:00 XYLENES EPA8260B 0.25 1 U 1 ug/L ZBG 2 3/21/2005 0:00 XYLENES EPA8260B 0.25 1 U 1 ug/L ZBG 2 8/24/2005 0:00 XYLENES EPA8260B 0.25 1 U 1 ug/L ZBG 3 3/30/2005 0:00 XYLENES EPA8260B 0.34 1 U 1 ug/L ZBG 3 3/30/2005 0:00 XYLENES EPA8260B 0.34 1 U 1 ug/L ZBG 3 8/31/2005 0:00 XYLENES EPA8260B 0.25 1 U 1 ug/L ZBG 4 3/29/2005 0:00 XYLENES EPA8260B 0.34 1 U 1 ug/L ZBG 4 3/29/2005 0:00 XYLENES EPA8260B 0.34 1 U 1 ug/L ZBG 4 8/31/2005 0:00 XYLENES EPA8260B 0.25 1 U 1 ug/L ZBG 5 3/29/2005 0:00 XYLENES EPA8260B 0.34 1 U 1 ug/L ZBG 5 3/29/2005 0:00 XYLENES EPA8260B 0.34 1 U 1 ug/L ZBG 5 8/31/2005 0:00 XYLENES EPA8260B 0.25 1 U 1 ug/L 13

Retrieved from "https://kanterella.com/w/index.php?title=ML18085A020&oldid=1943413"