My WebLink
|
Help
|
About
|
Sign Out
Home
Browse
Search
ARCHIVED REPORTS_2008_20
Environmental Health - Public
>
EHD Program Facility Records by Street Name
>
A
>
AUSTIN
>
9999
>
4400 - Solid Waste Program
>
PR0440005
>
Archived Reports
>
ARCHIVED REPORTS_2008_20
Metadata
Thumbnails
Annotations
Entry Properties
Last modified
7/17/2020 3:53:28 PM
Creation date
7/3/2020 10:53:38 AM
Metadata
Fields
Template:
EHD - Public
ProgramCode
4400 - Solid Waste Program
File Section
ARCHIVED REPORTS
FileName_PostFix
2008_20
RECORD_ID
PR0440005
PE
4433
FACILITY_ID
FA0004516
FACILITY_NAME
FORWARD DISPOSAL SITE
STREET_NUMBER
9999
STREET_NAME
AUSTIN
STREET_TYPE
RD
City
MANTECA
Zip
95336
APN
20106001-3, 5
CURRENT_STATUS
01
SITE_LOCATION
9999 AUSTIN RD
P_LOCATION
99
P_DISTRICT
004
QC Status
Approved
Scanner
SJGOV\rtan
Supplemental fields
FilePath
\MIGRATIONS\SW\SW_4433_PR0440005_9999 AUSTIN_2008_20.tif
Tags
EHD - Public
Jump to thumbnail
< previous set
next set >
There are no annotations on this page.
Document management portal powered by Laserfiche WebLink 9 © 1998-2015
Laserfiche.
All rights reserved.
/
678
PDF
Print
Pages to print
Enter page numbers and/or page ranges separated by commas. For example, 1,3,5-12.
After downloading, print the document using a PDF reader (e.g. Adobe Reader).
View images
View plain text
pumped into the surface impoundment(WMU F) for evaporation. During the 2008 <br /> monitoring year, leachate was only observed at holding areas WMU-D89, WMU-D93/94, <br /> WMW-D0l, WMU-1302, WMW-FU03, WMW-FU04, WMU-FU05, and WMW-FU06. <br /> The other holding areas were reported to be dry by Forward Landfill personnel. <br /> Freeboard at WMU F ranged from approximately 6.17 feet to 12.08 feet during the 2008 <br /> monitoring year. The results of the annual leachate sample indicate that there was one <br /> potentially new COC (2,4-dichlorophenol). Verification testing of leachate for the SVOC <br /> (2,4-dichlorophenol) will be performed in May 2009. <br /> The results of the LCRS gas test conducted in August 2008 at the Forward Unit indicated <br /> that an open-air conduit is present across the LCRS unit, allowing sufficient leachate <br /> evaporation. Based on freeboard logs, LCRS gas testing, and observations from Forward <br /> personnel, the leachate control facilities were operating effectively during the 2008 <br /> monitoring year. <br /> 4.5 AUSTIN UNIT <br /> 4.5.1 Groundwater <br /> Measured groundwater elevations during 2008 generally reflect seasonal precipitation <br /> patterns. Hydrographs depicting groundwater elevations over the past 11 years are <br /> presented in Appendix D. Overall groundwater flow direction during the 2008 <br /> monitoring year were generally consistent with past monitoring periods with flow <br /> generally directed to the north-northwest with an average gradient of 0.002 ft/ft. <br /> Groundwater quality conditions beneath the Austin Unit during the 2008 monitoring year <br /> are generally similar to those observed in the previous monitoring year. For DMP wells, <br /> CLs were consistently exceeded in wells AMW-13 and AMW-14 as a result of detected <br /> VOCs. Both wells consistently contained VOCs at concentrations greater than the PQL. <br /> In the CAP wells, VOCs were consistently detected in wells AMW-1, AMW-4, AMW- <br /> 10, and AMW-I 9A at concentrations exceeding the PQL. Trend analyses indicate <br /> increasing trends were consistently noted for VOCs in wells AMW-I and AMW-10, and <br /> AMW-19A. <br /> 4.5.2 Surface Water <br /> With the exception of the fourth quarter monitoring period, where both surface-water <br /> stations were reported to be dry, surface water samples were collected quarterly from <br /> surface water stations ASW-1 and ASW-2 during the 2008 monitoring year. During the <br /> year, no CLs were exceeded at downgradient surface water station SW-2. Comparison of <br /> the upgradient (ASW-1) to downgradient(ASW-2) surface water samples indicates <br /> generally similar concentrations and that the landfill operations are not impacting surface <br /> water quality. <br /> D:U008001 0%FA_4Q08.doc <br /> 16 GeoLogic Associates <br />
The URL can be used to link to this page
Your browser does not support the video tag.