Remedial Action Plan - Rochford Field - Newhall Remediation Project
Remedial Action Plan - Rochford Field - Newhall Remediation Project
Remedial Action Plan - Rochford Field - Newhall Remediation Project
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TABLE IIb<br />
SUMMARY OF ANALYTICAL DATA - GROUNDWATER<br />
ROCHFORD FIELD ("GB")<br />
HAMDEN, CONNECTICUT<br />
Page 4 of 8<br />
PARAMETER<br />
Surface<br />
Water<br />
Protection<br />
Criteria<br />
Residential<br />
Volatilization<br />
Criteria<br />
Sample ID:<br />
Comments:<br />
Sample Date:<br />
RF-HA123-MW<br />
28-Aug-02 15-Apr-03 22-Jul-03 29-Oct-03 22-Feb-04 6-May-04 30-Jul-04 18-Nov-04 10-Feb-05 11-May-05 24-Aug-05<br />
Total Cyanide (mg/l): 335.4 NE NE<br />
Other Analyses (mg/l)<br />
Alkalinity (CaCO 3 ) 310.1 -- --<br />
Ammonia as Nitrogen 350.3 -- --<br />
B. O. D./ 5 Day 405.1 -- --<br />
Chloride 300.0 -- --<br />
Fluoride 300.0 -- --<br />
Iron (dissolved) 200.8 NE NE<br />
Manganese (dissolved) 200.8 NE NE<br />
Nitrate as Nitrogen 300.0 -- --<br />
pH 150.1 -- --<br />
Sulfate 300.0 -- --<br />
Total Dissolved Solids 160.1 -- --<br />
Total Suspended Solids 160.2 -- --<br />
ND ND ND ND ND ND ND ND ND ND ND<br />
-- -- -- -- -- -- 180 170 150 130 160<br />
-- -- -- -- -- -- 0.13 0.25 0.26 ND ND<br />
-- -- -- -- -- -- ND ND ND ND ND<br />
-- -- -- -- -- -- 6.4 13 11 6.3 13<br />
-- -- -- -- -- -- -- -- -- -- --<br />
-- -- -- -- -- -- ND ND ND ND 0.21<br />
-- -- -- -- -- -- 0.12 0.27 0.082 ND 0.082<br />
-- -- -- -- -- -- ND ND 0.55 0.39 ND<br />
-- -- -- -- -- -- 6.23 6.20 6.36 6.30 6.43<br />
-- -- -- -- -- -- 3.6 2.7 8.6 13 2.4<br />
-- -- -- -- -- -- 230 215 200 200 180<br />
-- -- -- -- -- -- ND ND ND ND 1<br />
NOTES:<br />
1. Sampling methodolgies changed to GAA standards as of July 2004 sampling round.<br />
2. This table includes only those compounds detected.<br />
3. RSR criteria means <strong>Remedial</strong> Standard Regulation criteria established by the<br />
Connecticut Department of Environmental Protection (CTDEEP).<br />
4. NE means numeric RSR criteria not established by CTDEEP.<br />
5. ND means that the compound was not detected above laboratory detection limit.<br />
6. Concentrations in bold type exceed criteria established by CTDEEP.<br />
7. ug/L means micrograms per liter; mg/L means milligrams per liter.<br />
8. B: Compound also detected in one or more associated laboratory blanks.<br />
Chloromethane reported by laboratory as a likely analytical laboratory artifact.<br />
Haley & Aldrich, Inc.<br />
G:\PROJECTS\27892 <strong>Newhall</strong>\426-RF\2013-0603 Table IIa-IIb RF GW Sum 092205.xls<br />
June 2013
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