Specifications

Section 8 Plan Implementation
EAA Storage Reservoirs Revised Draft PIR and EIS February 2006
8-10
during the pre-construction engineering and design (PED) phase. The
monitoring schemes for the project are detailed in Annex F and summarized in
Table 8-2.
TABLE 8-2: SUMMARY OF MONITORING PROGRAM FOR CERP EAA
RESERVOIR
Medium Group Parameters Construction Startup
Stabilization
(Preliminary Flow-
Through)
Normal Flow-
Through (Long-Term)
Water
Field
Parameters
Dissolved oxygen,
conductivity, pH,
temperature
Probe, Bi-
weekly, at inflow
and outflow
Probe, monthly, at
inflow and outflow
Probe, monthly, at
inflow and outflow*
Water Nutrients
TP, TRP (total
reactive ortho-P),
TKN, NH3,
NO2+3
Grab, monthly, at
inflow and outflow
Grab, monthly, at
inflow, outflow and
structure located in
berm between
compartments
Grab, monthly, at
inflow and outflow
Water
Physical
Alkalinity
Chloride,Hardness,
turbidity, TSS, color
Turbidity only*
Grab, monthly at
inflow and outflow
Grab, monthly at
inflow and outflow
Grab, monthly, at
inflow and outflow*
Water
Trace
Metals
Cu
Grab, at end of
startup, at inflow
and outflow
Grab, monthly at
inflow and outflow
Grab, monthly at
inflow and outflow**
Water
Trace
Metals
As, Fe, Zn
Grab, at end of
startup, at inflow
and outflow
Grab, quarterly, at
inflow and outflow
Grab, quarterly, at
inflow and outflow
Water/Soil
(Sediment)
Pesticides +
W-PEST-CL, W-
PEST-NP, W-
CARB, W-
UHERB-MS, W-
WSOL-NP
One-time Grab, at
beginning of
startup, at inflow,
outflow, and
before/after
dividing berm
None
Grab, quarterly, at
inflow and outflow**
Water Mercury +
Total Mercury and
Methyl mercury
Grab, quarterly at
inflow and outflow
Grab, quarterly at
inflow and outflow**
Fish Tissue Mercury + Mercury
None. To occur
during long-term
monitoring only.
None. To occur
during long-term
monitoring only.
Quarterly, 100
mosquitofish at
interior sites and one
downstream site;
Annually, Five or
more Sunfish and 5 or
more largemouth bass,
at interior sites and
one downstream site
Sediment Mercury +
Total Mercury,
Methyl mercury,
Acid volatile
sulfides, moisture
content, TOC
Prior to flooding,
soil cores (0-4
cm horizon) at 6
representative
interior sites
One-time.
Sediment
Trace
Metals
Al, Cu, Fe, and
Zn
None.
soil cores, at end of
stabilization, at
inflow and outflow
soil cores, Annually,
at inflow and
outflow**