United States
Environmental Protection
Agency
Eastern Environmental
Radiation Facility
1890 Federal Drive
Montgomery, AL 36109
EPA 520/5-85-031
September 1985
Radiation
&EPA
Environmental Radiation
Data
Report 42
April -June 1985
-------
ENVIRONMENTAL
RADIATION
DATA
REPORT 42
April - June 1985
UNITED STATES ENVIRONMENTAL PROTECTION AGENCY
Office of Radiation Programs
-------
Preface
Environmental Radiation Data (ERD) is compiled and distributed
quarterly by the Office of Radiation Programs' Eastern Environmental
Radiation Facility (EERF), Montgomery, Alabama, and contains data
from the Environmental Radiation Ambient Monitoring System (ERAMS).
Data from similar networks operated by contributing States, Canada,
Mexico, and the Pan American Health Organization are reported in the
ERD when available.
ERAMS was established in 1973 by the U. S. Environmental
Protection Agency's Office of Radiation Programs (ORP). The ERAMS is
comprised of nationwide sampling stations that provide air, surface
and drinking water, and milk samples from which environmental
radiation levels are derived. The major emphasis for ERAMS is toward
identifying trends in the accumulation of long-lived radionuclides in
the environment.
Sampling locations are selected to provide optimal population
coverage while functioning to monitor fallout from nuclear devices
and other forms of radioactive contamination of the enviromnent. The
radiation analyses performed on these samples include gross alpha and
gross beta levels, gamma analyses for fission products, and specific
analyses for uranium, plutonium, strontium, iodine, radium, krypton,
and tritium. This monitoring -effort also provides ancillary
information on natural background levels and on releases into the
environment from stationary sources such as nuclear power reactors,
fuel fabrication facilities, and reprocessing plants.
The radiochemical procedures used by the EERF in processing the
ERAMS samples are contained in Eastern Environmental Radiation
Facility Radiochemistry Procedures Manual.
-------
ENVIRONMENTAL RADIATION
DATA
CONTENTS
Page
DATA - Reporting Rationale and Procedures
- Table of Reporting Increments and Minimum
Detectable Levels
VII
ix
DATA - ERAMS
SECTION I. Air Program
1. Airborne Particulates
and Precipitation
2. Plutonium and Uranium in
Airborne Particulates
3. Krypton-85
1
1
14
19
SECTION II. Water Program
1. Surface Water
2. Drinking Water
20
20
23
SECTION III. External Gamma Ambient Monitoring Program
33
-------
SECTION IV. Milk Program 35
1. Pasteurized Milk 35
2. Strontiun-89 and -'JO in Milk 42
3. Carbon-14 in llilk 43
-------
DATA - Reporting Rationale and Procedures
In 1973, the U.S. Environmental Protection Agency's Office of
Radiation Programs, established the Environmental Radiation
Monitoring Systen(ERAMS) to provide continuous, accurate, and usable
environmental radiation data to the public. For completeness, ERAMS
data for all specific radionuclide analyses are reported as the
counting results indicate, whether the numbers are negative, zero, or
positive.
Reporting Rationale
Frequently, concentrations of a radionuclide in environmental
media are close to zero. When the actual concentration of a nuclide
is zero, the net counting results should statistically show a
distribution of negative and positive numbers about zero. This
occurs when the background count is subtracted from a sample which
has only background activity. Prior to July 1975, ERAMS data wdre
not reported numerically when the results were less than a specified
reporting level or minimum detectable level. The present reporting
procedure allows all the data to be reported and evaluated
statistically without an arbitrary cutoff of small or negative
numbers. This approach will facilitate estimates of bias in the
nuclide analyses and will allow better evaluation of distributions
and trends in environmental data.
When reviewing the data in this report, caution should be
exercised in the interpretation of individual negative values.
Obviously, a negative activity value has no physical significance.
Such numbers, however, are significant when taken together with other
observations which indicate that the true value of a distribution is
near zero. When an average of many measurements produces a result
less than zero, this indicates a negative bias in the measurement
procedure.
(1) Reported Values
Specific Analyses - All specific radionuclide analyses will
be reported as the counting results indicate, whether the number
is negative, zero, or positive. All reported values are
corrected for decay to the collection date.
VII
-------
Potassium concentrations are determined by specific
activity analyses.
Gross Analyses - The actual value of gross radioactivity
measurements will be reported, unless the value is below the
minimum detectable level (MDL) at the 2 sigma confidence leyel,
then < minimum detectable level will be reported.
MDL is defined as the 3 sigma error of the background. A
tabulation of MDL's is given in the following table.
(2) Reported Error Terms
Each reported value for specific analyses will be
accompanied by a counting error term at the 2 sigma (95%)
confidence interval. Error terms are therefore reported as
counting errors. At the very low levels characteristic of most
ERAMS measurements, counting error is the greatest contributor
to overall error.
(3) Significant Figures
All reported values will be rounded to no more than three
significant figures. The last significant figure will be
increased by one if the figure following is five or greater,
otherwise it is left unchanged.
(4) Reporting Levels
The reporting units, smallest increments for reporting, and
minimum detectable levels for each isotope are shown in Table 1.
Smallest increments are sometimes considerably smaller than
minimum detectable amounts to avoid truncation errors in
averaging.
(5) Averages
Averages will be calculated along with appropriate error
terms in an annual summary and analysis of ERAMS data. In
calculating these averages, all values of individual data
including negative numbers will be utilized. Averages will not
be included in ERD quarterly reports.
viii
-------
TABLE 1
ERAMS Reporting Increments and Minimum Detectable Levels
for Radionuclide Analyses
Radionuclide
Gross alpha
Gross beta
Tritium
Carbon-14
Krypton-85
Plutonium-238,
239
Uranium-234,
235,238
Radium-226
Reporting
Media Units
Water
Air
Water
Precipitation
Water
Milk
Milk
Ambient Air
Air
Milk
Water
Air
Milk
Water
Water
pCi/1
pCi/m3
pCi/1
nCi/m2
nCi/1
nCi/1
pCi/1
pCi/m3
aCi/m3
pCi/1
pCi/1
aCi/m3
pCi/1
pCi/1
pCi/1
Reporting
Increments
1 pCi/1
.01 pCi/m3
1 pCi/1
.01 nCi/m2
.1 nCi/1
.1 nCi/1
1 pCi/1
. 1 pCi/m3
.1 aCi/m3
.001 pCi/1
.001 pCi/1
.1 aCi/m3
.001 pCi/1
.001 pCi/1
.1 pCi/1
Minimum
Detectable
Levels
2 pCi/1
.01 pCi/m3
1 pCi/1
.01 nCi/m2(a)
.2 nCi/1
.2 nCi/1
15 pCi/1
2 pCi/m3
.015 pCi(b)
per sample
.015 pCi
per sample
.015 pCi
per sample
.015 pCiO)
per sample
.015 pCi
per sample
.015 pCi
per sample
.1 pCi/1
-------
Radionuclide
Strontium-90
Strontium-89
Iodine-131
Iodine-129
Cesium-137
Barium-140
Potassium
Potassium-40
Media
Milk
Water
Hi Ik
Milk
Water
Water
(specific
Milk
Milk
Water
Milk
Water
Milk
Water
Water
Reporting
Units
pCi/1
pCi/1
pCi/1
pCi/1
pCi/1
pCi/1
radiochemical
fCi/1
pCi/1
pCi/1
pCi/1
pCi/1
8/1
g/1
pCi/1
Reporting
Increments
.1 pCi/1
.1 pCi/1
1 pCi/1
1 pCi/1
1 pCi/1
.1 pCi/1
analysis)
.1 fCi/1
1 pCi/1
1 pCi/1
1 pCi/1
1 pCi/1
•1 g/1
•1 g/1
1 pCi/1
Minimum
Detectable
Levels
1 pCi/1
1 pCi/1
5 pCi/l(c)
10 pCi/l(c)
10 pCi/lCO
.4 pCi/1
.4 fCI/1
10 pCi/1
10 pCi/1
10 pCi/l(c)
10 PCi/l(c)
•12 g/1
•12 g/1
100 pCi/1
l-l
(a) The value in terms of nCi/m^ would he dependent on precipitation (mm),
(b) This value in terms of pCi/nP would be dependent on the air volume.
(c) Activity as of the day of counting.
-------
DATA - EPA
ENVIRONMENTAL RADIATION
AMBIENT MONITORING SYSTEM (ERAMS)
SECTION I. Air Program
Airborne Particulates and Precipitation
Gross beta radioactivity measurements and certain specific
analyses are performed on air particulates and precipitation samples
as indicator measurements in assessing the general (national) impact
of all contributing sources on environmental levels of radiation.
Airborne particulates are collected continuously at field
stations representing wide geographic coverage, including present and
potential sources of environmental radioactivity. Sampling sites are
located throughout the United States.
Filters ( 10-cm diameter synthetic fiber ) from air samplers are
changed twice weekly and field measurements are made with a G-M
survey meter at 5 hours and 29 hours after collection to allow for
radon and thoron daughter product decay. Field estimates are
reported to appropriate EPA officials by telephone or mail depending
on the activity levels found.
The filters are sent to EERF. for more sensitive analyses in a
low background beta counter. Gamma scans are performed on all
filters showing laboratory gross beta counts greater than 1 pCi/m^.
The laboratory obtained values are usually lower than the field
estimates due to the decay of naturally occuring radionuclides
between the times of the two measurements.
Precipitation samples are collected at these field stations
collecting air filters. These samples are also sent to EERF where
they are composited monthly for gamma scans, tritium, and gross beta
activity measurements. Plutonium-238, -239, and uranium-234, -235,
and -238 analyses are performed on samples which exceed 2 pCi/liter
gross alpha.
-------
Tables 2-4 present the monthly average gross beta
concentrations in airborne participates for April - June 1985
Tables 5-7 present the monthly average gross beta
concentration in precipitation April - June 1985.
The tritium in precipitation samples for April - June 1985 at
the selected stations are shown in Table 8.
A compilation of individual measurements is available from the
EPA, EERF, Montgomery, AL 36109.
-------
TABLE 2
AIRBORNE PARTICULATES
GROSS BETA CONCENTRATION
APRIL - 1985
LOCATION
# SAM
AL:ASHFORD
AL:MONTGOMERY
AR:LITTLE ROCK
AZ:TEMPE
CA:BERKELEY
CA:LOS ANGELES
CO:DENVER
CT:HARTFORD
DE:WILMINGTON
FL:JACKSONVILLE
FL:MIAMI
HI:HONOLULU
IA:IOWA CITY
ID:BOISE
ID:IDAHO FALLS
IL:CHICAGO
IN:INDIANAPOLIS
KS:TOPEKA
ME:AUGUSTA
MI:LANSING
MN:MINNEAPOLIS
MO:JEFFERSON CITY
MS:JACKSON
NC:CHARLOTTE
NC:WILMINGTON
ND:BISMARCK
Nil: CONCORD
NJ:TRENTON
NM:SANTA FE
NV:LAS VEGAS
NY:ALBANY
NY:NEW YORK CITY
NY:NIAGARA FALLS
NY:SYRACUSE
NY:YAPHANK
OH:COLUMBUS
OH:PAINESVILLE
OH:TOLEDO
5-HR FIELD
ESTIMATE
MAX MIN AVG
(pCi/m3)
EERF LAB
MEASUREMENT
MAX MIN AVG
(pCi/m3)
4
8
9
8
9
9
8
9
7
6
9
8
9
9
9
10
7
9
4
9
9
9
9
8
9
10
10
9
9
9
4
9
9
6
8
9
9
9
0.0
0.8
0.5
2.9
0.1
0.6
1.1
0.2
0.5
0.2
0.0
0.3
1.4
0.4
0.0
0.8
0.5
0.6
0.3
0.3
0.9
1.0
0.3
0.1
0.1
0.5
0.2
0.5
0.4
0.2
0.1
0.3
0.7
0.2
0.1
0.6
0.3
1.4
0.0
0.2
0.0
0.1
0.0
0.1
0.3
0.0
0.0
0.0
0.0
0.0
0.1
0.1
0.0
0.1
0.1
0.2
0.1
0.1
0.1
0.2
0.1
0.0
0.1
0.1
0.0
0.1
0.1
0.1
0.0
0.1
0.1
0.0
0.0
0.1
0.0
0.0
0.0
0.4
0.1
1.2
0.0
0.3
0.8
0.1
0.2
0.1
0.0
0.1
0.7
0.2
0.0
0.4
0.3
0.3
0.2
0.2
0.4
0.5
0.2
0.0
0.1
0.2
0.1
0.2
0.3
0.2
0.1
0.1
0.3
0.1
0.0
0.3
0.2
0.4
0.01
0.01
0.01
0.12
0.01
0.02
0.01
0.01
0.01
0.02
0.02
0.02
0.03
0.01
0.03
0.02
0.01
0.01
0.01
0.01
0.03
0.01
0.02
0.03
0.02
0.02
0.02
0.01
0.01
0.01
0.02
0.02
0.02
0.01
0.01
0.02
0.02
0.03
0.01
0.01
0.01
0.01
0.00
0.01
0.01
0.00
0.00
0.01
0.01
0.00
0.01
0.01
0.01
0.01
0.00
0.00
0.00
0.00
0.00
0.01
0.01
0.01
0.00
0.01
0.00
0.00
0.00
0.01
0.01
0.01
0.01
0.01
0.00
0.01
0.00
0.01
0.01
0.01
0.01
0.03
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.02
0.01
0.01
0.01
0.01
0.00
0.00
0.01
0.02
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.02
0.01
0.01
0.01
0.01
0.01
-------
TABLE 2 (CONTINUED)
AIRBORNE PARTICULATES
GROSS BETA CONCENTRATION
APRIL - 1985
LOCATION
# SAM
OK:OKLAHOMA CITY
OR:PORTLAND
PA:GOLDSBORO
PA.-HARRISBLJRG
PA:PITTSBURGH
RI: PROVIDENCE
SC:BARNWELL
SC:COLUMBIA
SD:PIERRE
TN:KNOXVILLE
TN:NASHVILLE
TX:AUSTIN
TX:EL PASO
VA:LYNCHBURG
VA:VIRGINIA BEACH
WA:SEATTLE
WA:SPOKANE
WT:MADISON
WV:CHARLESTON
5-IIR FIELD
ESTIMATE
MAX MIN AVG
(pCi/m3)
EERF LAB
MEASUREMENT
MAX MIN AVG
(pCi/m3)
6
11
9
10
9
8
2
8
9
8
4
9
9
10
4
6
10
9
9
0.8
0.0
0.4
1.0
0.1
0.3
0.0
0.6
0.7
1.3
0.5
0.2
1.0
0.8
0.1
0.0
0.3
1.6
0.5
0.1
0.0
0.1
0.1
0.1
0.0
0.0
0.1
0.0
0.1
0.1
0.1
0.3
0.0
0.1
0.0
0.1
0.1
0.1
0.3
0.0
0.2
0.3
0.1
0.1
0.0
0.3
0.4
0.5
0.3
0.1
0.5
0.4
0.1
0.0
0.2
0.6
0.3
0.01
0.02
0.02
0.02
0.02
0.01
0.01
0.02
0.04
0.02
0.02
0.02
0.02
0.02
0.01
0.01
0.01
0.01
0.03
0.01
0.00
0.00
0.01
0.01
0.01
0.00
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.00
0.00
0.00
0.00
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.00
0.02
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.00
0.01
0.01
0.01
MINIMUM DETECTABLE LIMIT FOR FIELD ESTIMATES - .1 PCi/mJ
MINIMUM DETECTABLE LIMIT FOR LAB MEASUREMENT - .01 pCi/m3
-------
TABLE 3
AIRBORNE PARTICIPATES
GROSS BETA CONCENTRATION
MAY 1985
LOCATION
# SAM
AL:ASHFORD
AL:MONTGOMERY
AR:LITTLE ROCK
AZ:TEMPE
CA:BERKELEY
CA:LOS ANGELES
CO:DENVER
CT:HARTFORD
DE:WILMINGTON
FL: JACKSONVILLE
FLrMIAMI
HI:HONOLULU
IA:IOWA CITY
ID:BOISE
ID:IDAHO FALLS
IL:CHICAGO
IN:INDIANAPOLIS
KS:TOPEKA
ME:AUGUSTA
MI:LANSING
MN: MINNEAPOLIS
MO:JEFFERSON CITY
MS:JACKSON
NC:CHARLOTTE
NC:WILMINGTON
ND:BISMARCK
NH:CONCORD
NJ:TRENTON
NM:SANTA FE
NV:LAS VEGAS
NY:ALBANY
NY:NEW YORK CITY
NY:NIAGARA FALLS
NY:SYRACUSE
NY:YAPHANK
OH:COLUMBUS
OH:PAINESVILLE
OH .-TOLEDO
5-HR FIELD
ESTIMATE
MAX MIN AVG
(pCi/m3)
EERF LAB
MEASUREMENT
MAX MIN AVG
(pCi/m3)
6
9
9
8
12
11
9
10
9
8
10
8
11
8
10
8
9
10
10
10
10
11
8
11
7
7
10
10
11
10
5
12
11
7
8
10
10
9
0.0
1.1
0.3
1.5
0.0
0.3
1.4
0.2
0.3
0.2
0.1
0.2
1.8
0.9
0.0
1.3
0.7
1.4
0.4
0.6
0.8
1.8
0.8
0.1
0.1
0.4
0.3
0.3
0.6
0.3
0.1
0.2
0.7
0.2
0.1
0.6
0.3
0.4
0.0
0.1
0.0
0.3
0.0
0.1
0.2
0.1
0.0
0.0
0.0
0.0
0.3
0.1
0.0
0.0
0.2
0.2
0.1
0.1
0.0
0.1
0.1
0.0
0.0
0.1
0.1
0.1
0.2
0.1
0.0
0.0
0.1
0.1
0.0
0.2
0.1
0.1
0.0
0.6
0.1
0.8
0.0
0.2
0.8
0.2
0.1
0.1
0.0
0.1
0.7
0.4
0.0
0.4
0.4
0.4
0.2
0.2
0.3
0.7
0.4
0.1
0.1
0.2
0.1
0.2
0.4
0.2
0.1
0.1
0.3
0.1
0.0
0.3
0.2
0.3
0.01
0.02
0.01
0.03
0.01
0.02
0.01
0.02
0.01
0.01
0.01
0.02
0.02
0.02
0.02
0.02
0.01
0.00
0.01
0.01
0.02
0.02
0.06
0.01
0.01
0.02
0.01
0.01
0.01
0.02
0.01
0.02
0.02
0.02
0.01
0.02
0.01
0.02
0.01
0.01
0.00
0.01
0.00
0.01
0.00
0.00
0.01
0.00
0.00
0.00
0.00
0.00
0.01
0.01
0.01
0.00
0.01
0.01
0.00
0.01
0.01
0.01
0.00
0.01
0.01
0.00
0.00
0.01
0.01
0.00
0.01
0.00
0.00
0.01
0.00
0.00
0.01
0.01
0.01
0.02
0.00
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.02
0.01
0.00
0.01
0.01
0.01
0.01
0.02
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
-------
TABLE 3 (CONTINUED)
AIRBORNE PARTICULATES
GROSS BETA CONCENTRATION
MAY 1985
LOCATION # SAM
5-HR FIELD
ESTIMATE
MAX MIN AVG
EERF LAB
MEASUREMENT
MAX MIN AVG
(pCl/m3)
OK: OKLAHOMA CITY
OR: PORTLAND
PA: GOLDS BO RO
PA:HARRISBURG
PA: PITTSBURGH
RI: PROVIDENCE
SCrBARNWELL
SC: COLUMBIA
SD: PIERRE
TN:KNOXVILLE
TN: NASHVILLE
TX: AUSTIN
TX:EL PASO
VA:LYNCHBURG
VA:VIRGINIA BEACH
WA: SEATTLE
WA: SPOKANE
WI: MADISON
WV: CHARLES TON
6
8
9
10
10
5
2
12
9
3
6
11
9
9
3
6
9
10
4
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
.5
.0
.6
.4
.1
.2
.1
.3
.5
.6
.4
.3
.2
.6
.1
.0
.4
.9
.5
0.0
0.0
0.1
0.1
0.0
0.0
0.0
0.1
0.2
0.3
0.1
0.1
0.3
0.1
0.1
0.0
0.1
0.2
0.1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
.3
.0
.2
.2
.1
.1
.1
.2
.4
.4
.2
.2
.6
.3
.1
.0
.2
.5
.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
(pCi/m3)
.01
.01
.01
.01
.02
.01
.01
.02
.05
.02
.02
.02
.02
.01
.01
.01
.02
.01
.01
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
.00
.00
.00
.01
.00
.01
.01
.01
.00
.01
.01
.00
.01
.01
.01
.00
.00
.00
.01
0.01
0.00
0.01
0.01
0.01
0.01
0.01
0.01
0.02
0.01
0.01
0.01
0.01
0.01
0.01
0.00
0.01
0.01
0.01
MINIMUM DETECTABLE LIMIT FOR FIELD ESTIMATES - .1 pCi/nT
MINIMUM DETECTABLE LIMIT FOR LAB MEASUREMENT - .01 pCi/m3
-------
TABLE 4
AIRBORNE PARTICULATES
GROSS BETA CONCENTRATION
JUNE 1985
LOCATION
# SAM
AL:ASHFORD
AL:MONTGOMERY
AR:LITTLE ROCK
AZ:TEMPE
CA:BERKELEY
CA:LOS ANGELES
COrDENVER
CT:HARTFORD
DE:WILMINGTON
FL:JACKSONVILLE
FLrMIAMI
HI:HONOLULU
IA:IOWA CITY
ID:BOISE
ID:IDAHO FALLS
IL:CHICAGO
IN:INDIANAPOLIS
KS:TOPEKA
ME:AUGUSTA
MI:LANSING
MN:MINNEAPOLIS
MO:JEFFERSON CITY
MS .'JACKSON
NC: CHARLOTTE
NC:WILMINGTON
ND:BISMARCK
NH:CONCORD
NJ:TRENTON
NM:SANTA FE
NV:LAS VEGAS
NY:ALBANY
NY:NEW YORK CITY
NY:NIAGARA FALLS
NY:SYRACUSE
NY:YAPHANK
OH:COLUMBUS
OHrPAINESVILLE
OH:TOLEDO
5-HR FIELD
ESTIMATE
MAX MIN AVG
(pCi/m3)
EERF LAB
MEASUREMENT
MAX MIN AVG
(pCi/m3)
5
8
9
5
11
9
8
8
8
10
9
10
9
6
8
8
10
9
9
8
8
9
9
7
9
8
9
9
7
8
3
8
8
4
8
9
8
9
0.0
4.2
0.4
5.8
0.1
0.8
1.0
0.2
0.5
0.1
0.0
0.3
0.8
0.6
0.0
0.6
0.9
0.4
0.2
0.3
0.9
0.5
0.6
0.2
0.1
0.4
0.2
0.4
0.4
0.2
O.I
0.2
0.2
0.1
0.1
0.7
0.2
0.4
0.0
0.2
0.0
0.5
0.0
0.1
0.5
0.1
0.0
0.0
0.0
0.1
0.2
0.0
0.0
0.1
0.2
0.1
0.0
0.1
0.0
0.0
0.1
0.0
0.0
0.0
0.1
0.1
0.2
0.1
0.0
0.1
0.1
0.1
0.0
0.1
0.0
0.1
0.0
1.2
0.2
2.4
0.0
0.3
0.8
0.2
0.2
0.1
0.0
0.1
0.5
0.3
0.0
0.2
0.5
0.2
0.1
0.2
0.3
0.2
0.4
0.1
0.1
0.2
0.1
0.2
0.3
0.2
0.1
0.1
0.2
0.1
0.0
0.4
0.1
0.2
0.01
0.01
0.02
0.02
0.01
0.01
0.02
0.01
0.01
0.02
0.01
0.02
0.01
0.01
0.01
0.01
0.02
0.01
0.01
0.01
0.01
0.01
0.02
0.01
0.01
0.01
0.01
0.01
0.02
0.03
0.01
0.01
0.01
0.01
0.01
0.02
0.01
0.02
0.01
0.01
0.01
0.02
0.00
0.00
0.01
0.00
0.00
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.00
0.00
0.00
0.01
0.01
0.01
0.01
0.01
0.00
0.00
0.00
0.01
0.01
0.01
0.00
0.00
0.01
0.00
0.01
0.01
0.01
0.01
0.01
0.01
0.02
0.00
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.00
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.02
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
-------
TABLE 4 (CONTINUED)
AIRBORNE PARTICIPATES
GROSS BETA CONCENTRATION
JUNE 1985
LOCATION
// SAM
5-HR FIELD
ESTIMATE
MAX KIN AVG
(pCi/m3)
EERF LAB
MEASUREMENT
MAX MIN AVG
(pCi/m3)
OK: OKLAHOMA CITY
OR: PORTLAND
PA:GOLDSBORO
PA: HARRIS BURG
PA:MIDDLETOWN
PA PITTSBURGH
RI:PROVIDENCE
SC:BARNWELL
SC: COLUMBIA
SD: PIERRE
TN-.KNOXVILLE
TN: NASHVILLE
TX: AUSTIN
TX:EL PASO
VA:LYNCHBURG
VA: VIRGINIA BEACH
WA : SEATTLE
WA: SPOKANE
WI: MAD I SON
WV: CHARLES TON
IM nFTFfTART F TTNfTT
4
8
9
8
1
10
6
1
9
11
6
5
8
9
5
3
2
8
9
9
FDP
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
FT
.4
.0
.4
.4
.2
.2
.2
.1
.6
.5
.9
.8
.2
.7
.5
.1
.0
.2
.2
.7
FT n
0.0
0.0
0.1
0.1
0.2
0.1
0.0
0.1
0.1
0.2
0.2
0.3
0.1
0.2
0.0
0.1
0.0
0.2
0.3
0.0
i FQTT
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
MA
.2
.0
.2
.2
.2
.2
.1
.1
.3
.3
.6
.5
.2
.4
.2
.1
.0
.2
.5
.3
TFC
0.
0.
0.
0.
0.
0.
0.
0.
0.
0.
0.
0.
0.
0.
0.
0.
0.
0.
0,
0.
02
01
02
01
01
01
01
01
03
01
01
02
02
02
01
01
00
01
01
01
i „
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
.00
.00
.01
.01
.01
.01
.01
.01
.01
.01
.01
.01
.01
.01
.01
.01
.00
.00
.00
.01
/~3
0.01
0.00
0.01
0.01
0.01
0.01
0.01
0.01
0.02
0.01
'0.01
0.01
0.01
0.01
0.01
0.01
0.00
0.01
0.01
0.01
MINIMUM DETECTABLE LIMIT FOR LAB MEASUREMENT - .01 pCi/m3
-------
TABLE 5
GROSS BETA CONCENTRATION IN PRECIPITATION
APRIL T985
LOCATION
AL: MONTGOMERY
AR: LITTLE ROCK
CO: DENVER
CT: HARTFORD
DE: WILMINGTON
FL: JACKSONVILLE
FL:MIAMI
ID:BOISE
ID: IDAHO FALLS
IL: CHICAGO
MI: LANSING
MN: MINNEAPOLIS
MS: JACKSON
ND : BI SMARCK
NH:CONCORD
NJ : TRENTON
NY: NEW YORK CITY
NY .'NIAGARA FALLS
NY:YAPHANK
OH: COLUMBUS
OHrPAINESVILLE
OH: TOLEDO
PA.-HARRISBURG
PArMIDDLETOWN
RI: PROVIDENCE
SC:BARNWELL
SC: COLUMBIA
TN:KNOXVILLE
TN: NASHVILLE
TX: AUSTIN
VA:LYNCHBURG
VA: VIRGINIA BEACH
WA : SEATTLE
WI: MADISON
DEPTH
!
1
(mm) '
67.5
163.5
13.3
12.0
5.0
54.3
66.3
27.5
26.8
26.9
119.1
47.0
22.5
62.3
16.0
26.7
39.0
67.1
2i.5
52.3
66.3
70.6
72.5
47.5
37.5
22.5
57.5
20.0
25.4
35.0
22.5
52.5
25.0
72.3
ACT.
± 2s
(nCi/m2)
0.11
0.16
0.05
0.08
0.07
0.03
0.10
0.03
0.03
0.01
0.09
0.04
0.01
0.11
0.09
0.06
0.02
0.09
0.03
0.04
0.12
0.02
0.08
0.05
0.09
0.02
0.22
0.03
0.02
0.01
0.04
0.07
0.01
0.30
0.04
0.08
0.01
0.01
0.01
0.03
0.04
0.02
0.01
0.01
0.05
0.02
0.01
0.03
0.01
0.02
0.02
0.03
0.01
0.02
0.04
0.03
0.04
0.03
0.02
0.01
0.04
0.01
0.01
0.01
0.01
0.03
0.01
0.05
SPECIFIC
GAMMA ACT.
(pCi/1)
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND NO GAMMA ACTIVITY DETECTABLE
S SIGMA COUNTING ERROR
-------
TABLE 6
GROSS BETA CONCENTRATION IN PRECIPITATION
MAY 1985
LOCATION
AL: MONTGOMERY
AR: LITTLE ROCK
CO: DENVER
CT: HARTFORD
DC: WASHINGTON
DE: WILMINGTON
FL: JACKSONVILLE
FLrMIAMI
ID:BOISE
ID: IDAHO FALLS
IL: CHICAGO
IN: INDIANAPOLIS
MI: LANS ING
MN: MINNEAPOLIS
MS: JACKSON
ND: BISMARCK
NH: CONCORD
NJ: TRENTON
NY: NEW YORK CITY
NY: NIAGARA FALLS
NY: SYRACUSE
NY:YAPHANK
OH: COLUMBUS
OH:PAINESVILLE
OH: TOLEDO
OR: PORTLAND
PA:HARRISBURG
PA:PITTSBURGH
PA: THREE MILE ISLA
RI: PROVIDENCE
SC:BARNWELL
SC: COLUMBIA
SD: PIERRE
TN:KNOXVILLE
TN: NASHVILLE
TX: AUSTIN
VA: VIRGINIA BEACH
WA : SEATTLE
WI: MADISON
DEPTH
(mm)
115.0
132.5
53.8
45.5
20.5
258.8
64.5
57.5
65.0
23.8
31.1
52.7
44.3
98.1
30.3
55.0
63.8
75.2
40.0
31.7
43.7
62.5
153.8
95.6
28.0
10.0
20.0
90.5
153.8
100.0
67.5
56.0
37.5
20.0
68.4
85.6
31.2
27.5
58.0
ACT.
± 2s
(nCi/m2)
0.09
0.16
0.04
0.18
0.01
0.56
0.03
0.05
0.11
0.02
0.05
0.03
0.05
0.10
0.04
0.06
0.06
0.26
0.04
0.04
0.07
0.13
0.20
0.24
0.11
0.02
0.14
0.15
0.12
0.28
0.08
0.06
0.09
0.01
0.04
0.08
0.50
0.02
0.05
0.06
0.06
0.02
0.03
0.01
0.14
0.03
0.03
0.03
0.01
0.02
0.02
0.02
0.05
0.01
0.03
0.03
0.05
0.02
0.01
0.02
0.04
0.08
0.05
0.02
0.01
0.02
0.04
0.07
0.06
0.03
0.03
0.02
0.01
0.03
0.04
0.04
0.01
0.03
SPECIFIC
GAMMA ACT.
(pCi/1)
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND NO GAMMA ACTIVITY DETECTABLE
s SIGMA COUNTING ERROR
10
-------
TABLE 7
GROSS BETA CONCENTRATION IN PRECIPITATION
JUNE 1985
LOCATION
DEPTH ACT. + 2s
(mm) (nCi/m2)
AL: MONTGOMERY
AR: LITTLE ROCK
CO:DENVER
CT: HARTFORD
DE: WILMINGTON
FL: JACKSONVILLE
FL : MIAMI
ID:BOISE
IL: CHICAGO
IN: INDIANAPOLIS
MI: LANSING
MN: MINNEAPOLIS
MS: JACKSON
ND: BISMARCK
NH: CONCORD
NJ : TRENTON
NY: ALBANY
NY: NEW YORK CITY
NY: NIAGARA FALLS
NY: SYRACUSE
NY: YAP HANK
OH .'COLUMBUS
OH.-PAINESVILLE
OH: TOLEDO
OR: PORTLAND
PA.-HARRISBURG
PAiMIDDLETOWN
PA: PITTSBURGH
RI: PROVIDENCE
SC:BARNWELL
SC:COLUMBIA
SD:PIERRE
TN:KNOXVILLE
TN: NASHVILLE
TX: AUSTIN
VA:LYNCHBURG
VA: VIRGINIA BEACH
WI: MADISON
130.0
65.0
35.5
67.6
131.3
97.1
42.5
28.0
19.5
7.0
148.9
73.5
16.3
28.3
126.3
66.6
216.8
46.8
109.3
58.8
147.5
40.5
102.5
52.5
58.8
91.5
108.8
118.0
75.0
55.0
38.0
71.6
40.0
10.6
102.1
112.8
120.0
59.0
0.17
0.03
0.10
0.08
0.45
0.06
0.05
0.04
0.02
0.01
0.13
0.06
0.01
0.04
0.22
0.16
0.11
0.04
0.05
0.06
0.22
0.06
0.21
0.04
0.10
0.03
0.47
0.32
0.05
0.07
0.03
0.06
0.03
0.01
0.07
0.26
0.07
0.04
0.06
0.03
0.02
0.03
0.09
0.04
0.02
0.01
0.01
0.00
0.06
0.03
0.01
0.01
0.07
0.04
0.09
0.02
0.05
0.02
0.08
0.02
0.05
0.02
0.03
0.04
0.07
0.07
0.03
0.03
0.02
0.04
0.02
0.00
0.04
0.06
0.05
0.02
ND NO GAMMA ACTIVITY DETECTABLE
s SIGMA COUNTING
ERROR
SPECIFIC
GAMMA ACT.
(pCi/1)
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
11
-------
TABLE 8
PRECIPITATION
TRITIUM CONCENTRATION
APRIL - JUNE 1985
APRIL MAY
LOCATION
AL: MONTGOMERY
AR: LITTLE ROCK
CO:DENVER
CT: HARTFORD
DC: WASHINGTON
DE: WILMINGTON
FL:JACKSONVILLE
FL: MIAMI
ID:BOISE
ID: IDAHO FALLS
IL: CHICAGO
IN: INDIANAPOLIS
MI : LANSING
MN: MINNEAPOLIS
MS: JACKSON
ND: BISMARCK
NH : CONCORD
NJ: TRENTON
NY: ALB ANY
NY: NEW YORK CITY
NY: NIAGARA FALLS
NY: SYRACUSE
NY: YAP HANK
OH .-COLUMBUS
OH:PAINESVILLE
OH: TOLEDO
OR .-PORTLAND
PA:HARRISBURG
PA:MIDDLETOWN
PA: PITTSBURGH
PA: THREE MILE ISLAND
RI: PROVIDENCE
SC : BARNWELL
SC: COLUMBIA
SD:PIERRE
nCi/1 + 2s
0.1 0.2
0.1 0.2
0.2 0.2
0.2 0.2
NS
0.2 0.2
0.2 0.2
0.2 0.2
0.2 0.2
0.1 0.2
0.2 0.2
NS
0.2 0.2
0.1 0.2
0.2 0.2
0.1 0.2
0.2 0.2
0.1 0.2
NS
0.2 0.2
0.2 0.2
NS
0.2 0.2
0.1 0.2
0.1 0.2
0.2 0.2
0.1 0.2
0.2 0.2
0.1 0.2
NS
NS
0.2 0.2
0.7 0.2
0.8 0.2
NS
nCi/1 + 2s
0.1 0.2
0.2 0.2
0.1 0.2
0.1 0,2
0.2 0.2
0.2 0.2
0.2 0.2
0.2 0.2
0.1 0.2
0.1 0.2
0.2 0.2
0.2 0.2
0.2 0.2
0.2 0.2
0.2 0.2
0.2 0.2
0.2 0.2
0.2 0.2
NS
0.3 0.2
0.2 0.2
0.2 0.2
0.2 0.2
0.2 0.2
0.2 0.2
0.2 0.2
0.1 0.2
0.3 0.2
NS
0.2 0.2
0.1 0.2
0.2 0.2
1.2 0.2
0.5 0.2
0.2 0.2
JUNE
nCi/1 + 2s
0.2 0.2
0.2 0.2
0.1 0.2
0.2 0.2
NS
0.2 0.2
0.1 0.2
0.3 0.2
0.1 0.2
NS
0.2
0.2
0.2
0.2
0.1
0.2
0.2
0.3
0.2
0.2
0.2
0.2
0.2
0.2
0.1
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2 0.2
NS
0.2 0.2
0.3 0.2
0.2 0.2
NS
0.2 0.2
1.7 0.2
1.7 0.2
0.2 0.2
12
-------
TABLE 8 (CONTINUED)
PRECIPITATION
TRITIUM CONCENTRATION
APRIL - JUNE 1985
APRIL
MAY
JUNE
LOCATION
TN:KNOXVILLE
TNrNASHVILLE
TX:AUSTIN
VA:LYNCHBURG
VA:VIRGINIA BEACH
WA:SEATTLE
WI:MADISON
nCi/1 + 2s nCi/1 + 2s nCi/1 + 2s
0.
0,
0,
0,
0,
0,
0.2
0.2
0.2
0.2 0.2
0.2 0.2
0.2 0.2
0.1 0.2
NS
0.2 0.2
0.1 0.2
0.1 0.2
0,
0,
0.1
0.2
0.2
NS
0.1 0.2
0.2
NS NO SAMPLE
s SIGMA COUNTING ERROR
13
-------
Plutonium and Uranium in. Airborne Particulates
Environmental radiation levels of plutonium and uranium are
determined by the analyses of quarterly composited samples (air
filters) collected from the continuously operating airborne
particulate samplers.
Concentration of the specific isotopes of plutonium-238, -239,
and uranium-234, -235, and -238 are determined by alpha spectroscopy
following chemical separation. The volume of air represented by the
quarterly composite ranges from 25,000 to 40,000 nH
Plutonium and uranium in airborne particulates data for the
periods April - June 1984 and July - September 1984 are shown in
Tables 9 and 10 respectively.
14
-------
TABLE 9
PLUTONIUM AND URANIUM IN AIRBORNE PARTICIPATES
APRIL - JUNE 1984 COMPOSITES
LOCATION
^J.: MONTGOMERY
CA: BERKELEY
CA:LOS ANGELES
CO:DENVER
CT:HARTFORD
DE: WILMINGTON
FL:JACKSONVILLE
FLrMIAMI
HI: HONOLULU
IA:IOWA CITY
ID:BOISE
ID:IDAHO FALLS
IL:CHICAGO
KS:TOPEKA
ME:AUGUSTA
MI:LANSING
MK:MINNEAPOLIS
MO:JEFFERSON CITY
MS:JACKSON
NC:CHARLOTTE
NC:WILMINGTON
NO:BISMARCK
NH:CONCORD
NJ:TRENTON
NM:SANTA FE
NV:LAS VEGAS
NY .-ALBANY
;jY:NEW YORK CITY
NY:NIAGARA FALLS
NY:SYRACUSE
NY:YAPHANK
OH:COLUMBUS
OH:PAINESVILLE
OH:TOLEDO
OR:PORTLAND
PA:HARRISBURG
PA:HARRISBURG
RI:PROVIDENCE
SC:BARNWELL
SC:COLUMBIA
238
Pu
239
Pu
iCi/m3
0
0
0
0
0
0
0
0
0
0
0
-1
0
0
0
0
0
0
-0
0
-0
0
0
0
0
1
0
•0
0
0
0
0
0
0
0
0
0
•0
0
0
.5
.3
.5
.6
.4
.7
.4
.3
.8
.8
.4
,5
.4
.3
.2
.2
.8
.6
.8
.4
.5
.8
.1
.0
.4
.1
.8
.1
.6
.4
.3
.2
.3
.7
.4
.3
.5
.3
.5
.1
0
0
0
0
0
0
0
0
0
0
0
2
0
0
0
0
0
0
0
0
0
1
0
0
0
1
1
0
0
0
0
0
1
0
0
0
0
0
0
0
+ 2s aCi/m3+
.6
.7
.8
.7
.6
.6
.6
.5
.7
.7
.4
.4
.7
.6
.4
.5
.9
.4
.7
.7
.8
.0
.3
.0
.8
.3
.0
.5
.8
.6
.5
.3
.0
.6
.5
.4
.5
.6
.6
.1
0
0
0
1
0
0
0
0
1
0
0
1
1
0
-0
0
1
0
0
0
1
1
0
1
1
2
0
0
-0
0
1
0
1
0
0
0
0
0
0
0
.7
.5
.5
.6
.7
.9
.5
.3
.3
.4
.9
.3
.1
.1
.1
.3
.6
.9
.4
.5
.1
.0
.7
.6
.3
.2
.9
.7
.3
.5
.4
.6
.1
.3
.6
.6
.8
.4
.6
.8
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
1
0
0
0
0
.0
0
1
1
1
1
0
1
0
0
0
0
0
0
0
0
0
0
0
.5
.5
.5
.8
.5
.5
.4
.6
.7
.4
.5
.3
.7
.4
.8
.3
.1
.5
.5
.7
.8
.9
.4
.8
.0
.3
.3
.5
.5
.3
.7
.5
.8
.6
.4
.4
.5
.4
.4
.6
234,
235,
238,
aCi/ni3+ 2s
25
12
41
49
17
18
14
16
14
30
21
75
48
8
25
33
34
17
25
29
20
51
12
20
39
137
46
23
41
26
13
NA
36
48
19
17
15
23
14
42
.2
.6
.3
.2
.1
.1
.1
.8
.8
.6
.1
.3
.6
.8
.0
.0
.3
.2
.2
.6
.0
.0
.5
.8
.7
.0
.1
.9
.7
.9
.8
.4
.6
.7
.9
.2
.6
.1
.1
4
2
6
7
3
3
2
2
2
4
3
14
8
1
5
5
6
2
4
5
4
8
2
4
5
21
8
4
6
4
2
7
7
3
3
3
4
2
5
.3
.6
.4
.0
.0
.4
.4
.8
.9
.8
.5
.3
.2
.8
.2
.1
.4
.7
.1
.0
.3
.5
.5
.9
.8
.5
.2
.1
.6
.2
.9
.6
.7
.6
.1
.2
.6
.6
.9
aCi/m3+ 2s aCi/m3+ 2
0.
0.
1.
0.
0.
0.
0.
0.
0.
0.
0.
2.
2.
0.
0.
1.
1.
1.
0.
0.
-0.
0.
0.
0.
0.
5.
1.
0.
1.
1.
0.
NA
0.
0.
0.
0.
0.
0.
0.
1.
8
6
8
7
4
7
4
3
1
7
6
3
6
5
6
8
4
0
5
9
1
7
6
5
8
1
8
7
8
4
5
8
8
3
2
8
5
8
2
0
0
0
0
0
0
0
0
0
0
0
2
1
0
0
0
1
0
0
0
0
0
0
1
0
2
1
0
1
0
0
0
0
0
0
0
0
0
0
.6
.5
.9
.5
.3
.5
.3
.3
.3
.6
.5
.2
.3
.3
.6
.9
.1
.5
.4
.8
.7
.9
.5
.0
.7
.8
.1
.6
.0
.7
.4
.8
.7
.5
.4
.7
.5
.5
.6
22
10
36
45
14
13
14
16
9
29
22
70
42
5
27
31
30
17
18
21
16
49
15
16
36
79
45
21
40
22
11
NA
33
42
10
18
15
18
13
32
.1
.2
.2
.3
.2
.6
.0
.8
.3
.5
.0
.6
.0
.6
.1
.7
.7
.1
.4
.3
.2
.2
.3
.0
.0
.5
.0
.9
.5
.3
.9
.9
.9
.9
.5
.5
.2
.6
.3
3
2
5
6
2
2
2
2
2
4
3
13
7
1
5
4
5
2
3
4
3
8
2
4
5
14
8
3
6
3
2
7
7
2
3
3
3
2
4
.9
.3
.8
.6
.6
.8
.4
.8
.1
.6
.6
.6
.4
.3
.5
.9
.9
.7
.3
,0
.8
.3
.8
.2
.4
.1
.1
.8
.5
.7
.6
.2
.0
.4
.1
.2
.9
.5
.8
-------
TABLE 9 (CONTINUED)
PLUTONIUM AND URANIUM IN AIRBORNE PARTICIPATES
APRIL - JUKE 1984 COMPOSITES
238
LOCATION
SDrPIERRE
TNrKNOXVILLE
TN:NASHVILLE
TX:AUSTIN
TX:EL PASO
VA:LYNCHBURC
VA:VIRGINIA BEACH
WA:SEATTLE
WA:SPOKANE
WI:MADISON
WV:CHARLESTON
Pu
239
Pu
235
aCi/ra3+ 2s aCi/m3+ 2s
-0.
0,
-0.
-0.
-0.2
0.6
0.4
0.6 1.4
0.8
0.6
0.4
0.6
0.9
0.5
0.4
2.5
0.4
1.3
0.5
0.1 0.7 0.4
0.2 0.4 0.5
0.4 0.9 1.8
0.4
0.7
0.4
1.1
0.4
0.9
aCi/m + 2s
20
33
44
39
132
318
32
7
35
20
30
.3
.2
.4
.3
.7
.6
.9
.8
.8
.0
.9
3
4
7
5
18
33
4
2
o
3
4
.1
.7
.3
.9
.7
.2
.7
.0
.4
.1
.5
aCi/m3+ 2s aCi/i:
1
1
1
1
3
6
1
0
1
0
0
.1
.2
.0
.5
.6
.3
.5
.1
.0
.2
.8
0
0
0
0
1
1
0
0
1
0
0
.6
.6
.8
.8
.8
.4
.7
.3
.2
.3
.6
17
17
40
33
105
16
26
7
31
12
26
.0
.7
.8
.2
.0
.5
.8
.8
.8
.1
.4
n3+ 2
2
2
6
5
15
2
4
1
8
2
4
.7
.9
.9
.2
.5
.6
.1
.9
.6
.2
.0
NA RESULTS NOT AVAILABLE AT THIS TIME.
r SIGMA COUNTING ERROR
16
-------
TABLE 10
PLUTONIUM AND URANIUM IN* AIRBORNE PARTICULATES
JULY - SEPTEMBER 1984 COMPOSITES
238
Pu
235
Pu
234,
235,
>38T
LOCATION
AL:MONTGOMERY
CA:BERKELEY
CA:LOS ANGELES
CO:DENVER
CT:HARTFORD
DE: WILMINGTON
FL:JACKSONVILLE
FL:MTAMI
CA: ATLANTA
HI:HONOLULU
IA.-IOWA CITY
IDrBOlSE
ID:IDAHO FALLS
IL:CHICAGO
IN:INDIANAPOLIS
KS:TOPEKA
ME:AUGUSTA
MI:LANSING
MN ^MINNEAPOLIS
MO:JEFFERSON CITY
MS:JACKSON
N'C: CHARLOTTE
NC: WILMINGTON
ND:BISMARCK
Nil: CONCORD
NJ:TRENTON
NM:SAKTA FE
NV:LAS VEGAS
NY .-ALBANY
NY:NEW YORK CITY
MY:NIAGARA FALLS
NY:SYRACUSE
NY:YAPHANK
Oil: COLUMBUS
OH:PAINESV]LLE
OH:TOLEDO
OK:OKLAHOMA CITY
OR:PORTLAND
PA:COLDSBORO
FA: II ARRIS BURG
PA:11ARRISBURG
Ci/m3+ 2s aCi/in3+
0
1
1
0
0
0
0
0
2
0
•0
0
0
0
0
0
•1
0
•0
0
0
0
0
•0
0
2
0
1
1
0
1
0
0
0
0
0
1
0
•0
0
0
.1
.0
.3
.2
.2
.6
.9
.4
.0
.3
.4
.3
.8
.4
.5
.3
.3
.3
.8
.5
.1
.4
.5
.6
.5
.3
.0
.1
.0
.3
.1
.4
.3
.9
.5
.4
.3
.0
.1
.4
.6
0
0
1
0
0
0
0
0
2
0
0
0
1
0
0
0
1
0
0
0
0
0
0
1
0
1
0
1
1
0
0
0
0
0
0
0
1
1
0
0
0
.5
.9
.5
.5
.7
.6
.8
.3
.2
.5
.8
.5
.0
.8
.8
.3
.1
.6
.9
.7
.1
.5
.9
.6
.6
.5
.9
.3
.0
.3
.8
.5
.5
.6
.8
.5
.3
.0
.4
.4
.7
0
1
0
1
0
0
0
-0
-0
0
1
0
-0
0
0
0
0
0
1
0
0
0
0
1
0
0
-0
1
1
0
0
0
0
0
0
0
1
2
0
0
0
.5
.0
.0
.1
.3
.2
.5
.1
.2
.4
.0
.9
.9
.2
.3
.2
.0
.1
.3
.3
.T)
.5
.8
.1
.1
.5
.3
.0
.6
.3
.3
.7
.3
.1
.4
.2
.1
.0
.4
.4
.3
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
.4
.9
.0
.6
.3
.4
.7
.2
.8
.4
.7
.5
.5
.4
.4
.2
.4
.2
.8
.7
.0
.4
.7
.6
.6
.6
.8
.8
.9
.3
.5
.6
.3
.3
.4
.3
.9
.0
.6
.4
.4
aCi/m3+
12
26
43
49
15
14
23
17
22
11
23
35
51
36
25
3
17
10
27
16
23
21
18
49
11
15
22
82
28
24
37
2
9
45
27
23
39
28
25
15
22
.4
.6
.8
.7
.8
.0
.2
.7
.3
.7
.5
.7
.8
.9
.2
.9
.5
.9
.4
.8
.4
.8
.1
.1
.5
.7
.1
.2
.9
.2
.9
.5
.5
.1
.8
.9
.2
.1
.5
.5
.7
2
4
7
6
2
2
4
3
5
2
4
5
8
7
4
0
3
3
5
2
4
3
3
8
2
3
4
10
4
3
5
0
2
6
5
3
6
5
5
2
4
2s
.6
.7
.3
.9
.6
.8
.6
.3
.3
.3
.3
.2
.1
.0
.9
^Q
.1
.1
.0
.7
.0
.6
9
• i-
.6
.6
.6
.0
.5
.7
.8
.3
.4
.0
.2
.0
.3
.4
.2
.4
.8
.3
aCi/m3+ 2s
1
2
2
1
0
0
0
0
0
0
2
4
2
0
0
0
0
0
1
0
1
0
0
0
0
0
0
0
1
1
1
0
0
2
0
1
3
1
0
0
1
.3
.0
.2
.9
.5
.7
.2
.7
.6
.2
.2
.3
.0
.2
.7
.2
.6
.9
.3
.5
.1
.6
.6
.4
.9
.0
.6
^o
.5
.2
.8
.1
.4
.0
.3
.3
.4
.6
.9
.7
.4
0
1
1
1
0
0
0
0
0
0
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
0
0
.8
.1
.3
.1
.3
.5
.5
.5
.8
.3
.1
.4
.3
.6
.8
.2
.4
.7
.8
.4
.7
.5
.5
.6
.6
.0
.7
.8
.9
.7
.8
.1
.4
.8
.4
.6
.6
.2
.2
.6
.9
aCi/m3+ 2
11
19
33
43
11
11
16
18
17
6
20
27
46
30
25
2
11
10
27
13
26
19
14
32
o
12
18
49
27
17
40
2
7
40
24
21
30
24
18
17
12
.1
.2
.1
.0
.7
.3
.8
.0
.8
.2
.3
.3
.1
.1
.6
.7
.5
.4
.7
.7
.5
.7
.0
.7
.9
.3
O
* -J
.1
.8
.'9
.1
.0
.7
.2
.0
.3
.2
.3
.7
.3
.7
2
3
6
6
2
2
3
3
4
1
3
4
7
6
4
0
2
3
5
2
4
3
2
6
2
3
3
7
4
3
5
0
1
5
4
3
5
4
4
3
3
.5
.9
.0
.2
.1
.4
.7
.4
.5
.6
.9
.3
.4
.0
.9
.8
.3
.0
.0
.4
.4
.4
.7
.6
.4
.1
.5
.3
.6
.1
.5
.4
.8
.6
.5
.0
.4
.7
.5
.0
.0
17
-------
TABLE 10 (CONTINUED)
PLUTONIUM AMD URANIUM INT AIRBORNE PARTICULATES
JULY - SEPTEMBER 1984 COMPOSITES
LOCATION
Rl:PROVIDENCE
SCrBARNWELL *
SC: COLUMBIA
SD:PIERRE
TN.-KNOXVILLE
TM:NASHVILLE
TX:AUSTIN
TX:EL PASO
VArLYNCHBURC
VA:VIRGINIA BEACH
WA: SEATTLE
WA:SPOKANE
WI:MADISON
WV:CHARLESTON
238p 23
Pu
Pu
aCi/m3+ 2s aCi/ci3+ 2s
0.9
NA
0.2
1.7
0.2
0.6
-0.8
1.4
0.5
0.4
0.4
1.3
-0.1
0.1
0.8
0.4
1.9
0.5
0.9
1.3
1.1
0.6
0.7
0.4
1.5
0.1
0.6
0.1
NA
-1.3
1.0
0.5
0.0
0.4
2.3
1.0
0.1
0.4
1.4
0.3
0.4
0.2
0.7
1.2
0.4
0.6
0.6
1.3
0.5
0.5
0.3
1.0
0.3
0.3
234,,
aCi/mJ+
20
NA
26
47
17
29
30
52
229
22
10
73
16
26
.7 3
.0 4
,4 7
.4 3
.7 6
.5 5
.4 7
.5 22
.3 3
.0 1
.9 12
.0 2
.3 3
<") O C O O Q
235L, 238C
2s
.5
.0
.5
.4
.3
.0
.6
.2
.1
.8
.1
.5
.4
aCi/m3+ 2s
0.7
NA
0.6
1.1
0.8
2.8
0.6
2.0
2.5
1.1
0.4
3.8
1.5
0.9
0.5
0.4
0.8
0.6
1.7
0.6
1.2
1.0
0.6
0.5
2.6
0.6
0.5
aCi/m3+ 2s
20
NA
27
19
9
38
27
48
19
18
10
52
14
23
.3
.2
.9
.6
.4
.9
.5
.4
.5
.2
.3
.0
.1
3.4
4.1
4.1
2.3
7.4
4.7
7.2
3.2
2,7
1.9
9.6
2.3
3.1
NA RESULTS NOT AVAILABLE AT THIS TIME
s SIGMA COUNTING ERROR
18
-------
Krypton-85
Krypton-85 is a long-lived noble gas with a half life of 10.8
years. It is released into the atmosphere by nuclear reactor
operations, fuel reprocessing, weapons tests, and research and
defense related activities. Krypton-85 also occurs naturally in
minor quantities primarily from the neutron capture of stable
krypton-84 as well as spontaneous fission and neutron-induced fission
of uranium. Konitoring of krypton-85 in the atmosphere has been
conducted to identify and establish baseline levels and long-term
trends.
Krypton-85 analysis began in January 1973 with sample
collections and analyses being performed for 12 sampling locations.
These locations were selected to provide atmospheric coverage of the
United States with considerations being given to the proximity to
fuel reprocessing plants, nuclear reactors, and wide geographic
coverage.
Dry compressed air samples, collected at each location, are
purchased from commercial air suppliers annually and shipped to the
EERF where the krypton-85 is cryogenically separated and counted in a
liquid scintillation system.
The Kr-85 results will be published when they are available.
19
-------
DATA - EPA
ERAMS
SECTION II. Water Program
The ERAMS water program provides data on ambient radiation
levels in the nation's rivers, streams and drinking water supplies.
Surface Water
Quarterly grab samples are taken downstream from operating or
future nuclear facilities at 58 stations.
Surface water samples are analyzed for tritium quarterly and
specific gamma activity annually. Tritium is a primary radioactive
pollutant from nuclear power plants and weapons production
activities.
Tritium concentrations are determined by liquid scintillation
counting of distilled samples. Gamma scans are performed annually to
determine levels of gamma emitting radionuclides.
Tritium concentrations for surface water samples for April
June 1985 are given in Table 11.
20
-------
TABLE 11
SURFACE WATER
TRITIUM CONCENTRATION
APRIL - JUNE 1985
LOCATION
AL:GORDAN
ALrDECATUR
AL:SCOTTSBORO
AR:LITTLE ROCK
CA:DIABLO CANYON
CA:EUREKA
CA:SAN ONOFRE
COrGREELEY
CTrEAST HADDAM
CT:WATERFORD
FL:CRYSTAL RIVER
FL:FT. PIERCE
FL:HOMESTEAD
IA:CEDAR RAPIDS
ID:BUHL
IL:MORRIS
IL:OREGON
ILrZION
LA:NEW ORLEANS
MA:PLYMOUTH
MA:ROWE
MD:CONOWINGO
MD:LUSBY
ME:WISCASSET
MI:BRIDGMAN
MIrCHARLEVOIX
MI:MONROE
MI:SO. HAVEN
MN:MONTICELLO
MM:RED WING
MS:PORT GIBSON
NC:CHARLOTTE
NC: SOUTHPORT
NErRULO
NJ.-BAYSIDE
NJ:OYSTER CREEK
NV:BOULDER CITY
NY:CHELSEA
NYrOSSINING
SOURCE
CHATTAHOOCHIE R.
TENNESSEE RIVER
TENNESSEE RIVER
ARKANSAS RIVER
PACIFIC OCEAN
HUMBOLDT BAY
PACIFIC OCEAN
SOUTH PLATTE RIVER
CONNECTICUT RIVER
LONG ISLAND SOUND
GULF OF MEXICO
ATLANTIC OCEAN
BISCAYNE BAY
CEDAR RIVER
SNAKE RIVER
ILLINOIS RIVER
ROCK RIVER
LAKE MICHIGAN
MISSISSIPPI RIVER
CAPE CODE BAY
DEERFIELD RIVER
SUSQUEHANNA RIVER
CHESAPEAKE BAY
MONTSEWAY BAY
LAKE MICHIGAN
LAKE MICHIGAN
LAKE ERIE
LAKE MICHIGAN
MISSISSIPPI RIVER
MISSISSIPPI RIVER
MISSISSIPPI RIVER
CATAWBA RIVER
ATLANTIC OCEAN
MISSOURI RIVER
DELAWARE RIVER
OYSTER CREEK
COLORADO RIVER
HUDSON RIVER
HUDSON RIVER
DATE
COLLECTED
4/11/85
4/ 4/85
4/ 5/85
4/15/85
4/23/85
4/ 4/85
6/20/85
4/11/85
5/10/85
5/ 9/85
4/22/85
4/16/85
5/21/85
4/ 8/85
5/30/85
6/11/85
6/30/85
5/15/85
4/ 9/85
4/ 2/85
5/ 3/85
4/ 2/85
4/ 9/85
4/ 9/85
4/15/85
4/ 6/85
4/ 8/85
4/15/85
4/ 4/85
4/ 8/85
4/18/85
4/15/85
4/11/85
4/ 1/85
4/10/85
4/17/85
4/11/85
4/ 2/85
4/ 4/85
nCi/1
0.3
0.4
0.3
0.1
0.2
0.1
0.2
0.2
0.1
0.1
0.2
0.1
0.1
0.2
0.1
0.2
0.2
0.3
0.2
0.3
0.9
0.3
0.2
0.2
0.4
0.3
0.2
0.1
0.2
0.2
0.2
0.7
0.1
0.3
0.2
0.2
0.2
0.2
0.2
+ 2s
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
21
-------
LOCATION
NY:OSSINING
OH:TOLEDO
PA:DANVILLE
SC:ALLENDALE
SC: BROAD RIVER
SC:HARTSVILLE
TN:DAISY
TN:KINGSTON
TX:EL PASO
TX:MATAGORDA
VA:DOSWELL
VA:NEWPORT NEWS
WA:NORTHPORT
WA:RICHLAND
WIrTWO CREEKS
WI: VICTORY
WV:WHEELING
TABLE 11 (CONTINUED)
SURFACE WATER
TRITIUM CONCENTRATION
APRIL - JUNE 1985
SOURCE
HUDSON RIVER
LAKE ERIE
SUSQUEHANNA RIVER
SAVANNAH RIVER
BROAD RIVER
LAKE ROBINSON
TENNESSEE RIVER
CLINCH RIVER
RIO GRANDE
COLORADO RIVER
NORTH ANNA RIVER
JAKES RIVER
COLUMBIA RIVER
COLUMBIA RIVER
LAKE MICHIGAN
MISSISSIPPI RIVER
OHIO RIVER
DATE
COLLECTED
5/15/85
4/ 1/85
4/10/85
4/15/85
4/18/85
4/ 8/85
5/21/85
4/ 9/85
4/30/85
6/ 6/85
4/12/85
4/30/85
5/22/85
4/10/85
4/15/85
4/ 8/85
4/19/85
nCi/1
0.3
0.2
0.2
2.9
0.2
0.9
0.3
1.0
0.2
0.1
3.2
0.2
0.1
0.3
0.4
0.2
0.1
+ 2s
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
SIGMA COUNTING ERROR
22
-------
Drinking Water
This program monitors ambient radiation levels in drinking water
at 78 sites. These data serve to assess trends and anomalies in
concentrations, and to compare with standards set forth in the EPA
"National Interim Primary Drinking Water Regulations." These
regulations provide for approval of supplies when the combined
radium-226 and radium-228 levels do not exceed 5 pCi/1, when the
gross alpha (excluding radon and uranium) levels do not exceed 15
pCi/1, when tritium levels do not exceed 20,000 pCi/1, when the
strontium-90 levels do not exceed 8 pCi/1, and when the gross beta
levels do not exceed 50 pCi/1.
Grab samples are taken at the 78 sites which are either major
population centers or selected nuclear facility environs.
The analyses include (a) tritium on a quarterly basis; (b)
gross alpha, gross beta, strontiuir>-90, and gatnna on annual
composites; (c) rariium-226 if the gross alpha exceeds 2 pCi/1 and
radium-228 if the radium-226 falls between 3 and 5 pCi/1; (d)
specific iodine-131 on one quarterly sample per year for each
station; and (e) an annual composite for plutonium-238 and -239 and
uranium-234, -235, and -238 for stations that demonstrate gross alpha
levels greater than 2 pCi/1.
Tritium analyses are performed^ by scintillation counting of the
distilled samples. Gross beta and alpha are determined by
evaporating an aliquot on a stainless steel planchet for counting.
Radium-226 is determined by the standard emanation technique.
Strontium-90 is determined by beta counting a strontium carbonate
precipitate isolated by ion exchange.
The results of tritium in drinking water analyses for April -
June 1985 are shown in Table 12.
The annual alpha, beta, gamma, radium, and strontium analyses
for 1984 annual drinking water samples are shown in Table 13.
23
-------
TABLE 12
DRINKING WATER
TRITIUM CONCENTRATION
APRIL - JUNE 1985
LOCATION
AK:FAIRBANKS
AL.-DOTHAN
AL:MONTGOMERY
AL:MUSCLE SHOALS
AL:SCOTTSBORO
AR:LITTLE ROCK
CA:BERKELEY
CA:LOS ANGELES
CO:DENVER
CO:PLATTEVILLE
CT:HARTFORD
DC:WASHINGTON
DE:DOVER
FL:MIAMI
GA:SAVANNAH
HI:HONOLULU
IA:CEDAR RAPIDS
ID:EOISE
IL:MORRIS
IL:W. CHICAGO
KS:TOPEKA
LA:NEW ORLEANS
MA:LAWRENCE
MA:ROWE
MD:BALTIMORE
MD-.CONOWIXGO
ME:AUGUSTA
MI:DETROIT
MI:GRAND RAPIDS
MN:MINNEAPOLIS
MN:RED WING
MS:JACKSON
MS:PORT GIBSON
NC:CHARLOTTE
NC:WILMINGTON
ND:BISMARCK
NE:LINCOLN
NH:CONCORD
DATE
COLLECTED
4/15/85
4/11/85
4/ 9/85
4/ 4/85
4/ 5/85
4/15/85
4/ 9/85
4/ 3/85
6/17/85
6/17/85
4/ 3/85
4/15/85
4/ 8/85
4/ 2/85
4/ 2/85
4/24/85
4/10/85
4/ 5/85
4/ 1/85
4/ 1/85
4/ 1/85
4/22/85
5/21/85
6/ 5/85
4/ 2/85
4/ 2/85
4/ 3/85
4/ 3/85
4/ 4/85
4/ 3/85
4/ 8/85
4/ 1/85
4/ 2/85
4/15/85
4/12/85
4/ 3/85
4/ 1/85
4/ 3/85
nCi/1
0.2
0.2
0.1
0.4
0.4
0.2
0.1
0.1
0.3
0.1
0.2
0.2
0.2
0.2
3.3
0.1
0.2
0.2
0.1
0.2
0.2
0.2
0.1
0.1
0.2
0.1
0.1
0.3
0.2
0.2
0.1
0.1
0.1
0.6
0.2
0.2
0.2
0.1
+ 2s
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
24
-------
TABLE 12 (CONTINUED)
DRINKING WATER
TRITIUM CONCENTRATION
APRIL - JUNE 1985
LOCATION
NJ:TRENTON
NJ:WARETOKN
NM:SANTA FE
NVrLAS VEGAS
NY:ALBANY
NY:NEW YORK CITY
NY:NIAGARA FALLS
OH CINCINNATI
OH:COLUMBUS
OH:EAST LIVERPOOL
OH:PAIMESVILLE
OH:TOLEDO
OK:OKLAHOMA CITY
OR:PORTLAND
PA: COLUMBIA
PA.'HARRISBURG
PA: PITTSBURGH
PC:ANCON
RI:PROVIDENCE
SCrBARNWELL
SC:COLUMBIA
SC :HARTSVILLE
SC:JENKINSVILLE
SC: SENECA
TN:CHATTANOOGA
TN:KNOXVILLE
TX:AUSTIN
VA:DOSWELL
VA:LYNCHBURG
VA:VIRGINIA BEACH
VI:ST. THOMAS
WA:RICiiLAND
WI:GENOA CITY
WI:MADISON
DATE
COLLECTED
4/ 2/85
A/17/85
4/15/85
kl 8/85
4/ 4/85
4/ 3/85
4/ 3/85
5/15/85
4/ 8/85
5/ 1/85
4/ 9/85
4/ 1/85
4/ 3/85
4/ 2/85
4/ 3/85
4/10/85
5/ 1/85
4/26/85
4/ 2/85
4/26/85
4/ 2/85
4/ 8/85
4/12/85
4/10/85
4/ 3/85
4/ 2/85
4/ 9/85
4/15/85
4/ 2/85
4/15/85
4/19/85
4/10/85
4/ 8/85
4/ 2/85
nCi/1
0.2
0.2
0.1
0.2
0.2
0.1
0.2
0.3
0.1
0.2
0.2
0.3
0.1
0.1
0.2
0.2
0.2
0.1
0.2
0.2
0.4
0.2
0.2
0.3
0.3
0.2
0.2
0.1
0.3
0.2
0.2
0.3
0.1
0.1
± 2s
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.1
0.2
0.2
0.2
SIGMA COUNTING ERROR
25
-------
TABLE 13
LOCATION
AK:FAIRBANKS
AL: DOT! IAN
AL:MONTGOMERY
AL:MUSCLE SHOALS
ALrSCOTTSBORO
AR:LITTLE ^OCK
CA:BERKELEY
CA:LOS ANGELES
CO: DENVER
COrPLATTEVILLE
CT:HARTFORD
DC:',,'ASHIN'GTON
DRINKING WATER
ALPHA, BETA AND GAMMA CONCENTRATION
1984
ANNUAL ANALYSES
TOTAL GROSS BETA GROSS ALPHA
226T
SPECIFIC
GAMMA
SOLIDS DATE CTD. DATE CTD. Sr ""Ra
mg/1 pCi/1 + 2s pCi/1 + 2s pCi/1 + 2s pCi/1 + 2s ACTIVITY
176.7 3.0 1.5
151.0 0.4 0.9
60.2 1.0 0.;
105.2 2.5 1.0
103.0 1.4 0.9
34.6 0.1 0.2
0.1 0.8 -0.4 0.4
3/19/85 3/19/85
0.6 0.8 -0.3 0.4
3/19/85 3/19/85
0.1 0.3
3/19/85
0.5 0.5
3/19/85
172.7 1.4 0.9
962.9 9.5 4.6
46.2 1.2 0.8
227.0 3.4 1.5
2.7 1.1
3/19/85
18.2 6.7
3/19/85
0.1 0.3
3/20/85
0.0 0.1
3/19/85
0.1 0.4 0.1 0.2
3/19/85 3/19/85
0.2 0.5
3/19/85
0.6 0.4 -0.5 0.4
3/19/85 3/19/85
63.6 0.5 0.6 0.4 0.4 0.1 0.2
-3/19/85 3/19/85
393.5 4.5 2.1 4.1 2.0 -0.1 0.2
3/19/85 3/19/85
0.0 0.1
3/19/85
0.2 0.2
3/19/85
0.2 0.2
3/20/85
NA
NA
NA
NA
NA
NA
NA
0.1 0.0
0.1 0.0
0.5 0.0
1.6 1.2 -0.2 0.1
3/19/85 3/19/85
NA
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
26
-------
TABLH 13 (continued)
IA:CEDAR RAPIDS
ID:BOISE
ID:IDAHO FALLS
IL:MORRIS
IL:W. CHICAGO
KSrTOPEKA
LA:NEW ORLEANS
DRINKING WATER
ALPHA, BETA AND GAMMA CONCENTRATION
1984
ANNUAL ANALYSES
LOCATION
DE: DOVER
FL : MIAMI
FL : TAMPA
GA : SAVANNAH
HI: HONOLULU
TOTAL
SOLIDS
BIG/1
378.0
187.3
231.3
85.8
193.0
GROSS BETA
DATE CTD.
pCi/1 + 2s
4.0 2.2
1.7 1.4
3.7 1.6
2.1 1.0
1.3 1.6
GROSS ALPHA
DATE CTD.
pCi/1 +
1.1
3/19/85
0.2
3/19/85
0.0
3/20/85
0.0
3/20/85
0.2
3/19/85
2s
1.6
0.7
0.0
0.3
0.7
9°Sr 226Ra
pCi/1 + 2s pCi/1 + 2s
0.0 0.3 NA
3/19/85
0.2 0.1 NA
3/19/85
0.2 0.2 NA
3/20/85
0.3 0.2 NA
3/20/85
0.0 0.1 NA
3/19/85
SPECIFIC
GAMMA
ACTIVITY
ND
ND
ND
ND
ND
191.3 3.3 1.7
98.0 1.6 0.9
271.5 2.5 1.8
328.5 20.2 3.0
264.5 18.9 2.7
331.0 7.0 2.6
207.7 4.4 1.7
• 0.8 0.9 0.1 0.5 NA
3/20/85 3/19/85
0.0 0.0 0.0 0.2 NA
3/20/85 3/20/85
1.5 1.5 -0.2 0.1 NA
3/19/85 3/19/85
23.2 3.8 -0.1 0.2 6.1 0.1
3/19/85 3/19/85
27.0 3.7
3/19/85
0.6 1.2
3/19/85
0.2 0.9
3/20/85
0.0 0.1 * 4.0 0.1
3/19/85
0.2 0.1
3/19/85
0.2 0.1
3/20/85
NA
NA
ND
ND
ND
ND
ND
ND
ND
27
-------
TABLE 13 (continued)
LOCATION
MA:LAWRENCE
MA:ROUE
MD: BALTIMORE
MD:COHOWINGO
ME:AUGUSTA
MI: DETROIT
MI:GRAND ,
-------
TABLE 13 (continued)
LOCATION
NC: CHARLOTTE
NC: WILMINGTON
ND:BISMARCK
NE:LINCOLN
NH:CONCORD
NJ:TRENTON
NJ:WARETOWN
NM:SANTA FE
NV:LAS VEGAS
NY:ALBANY
NY:NEW YORK CITY
NY:NIAGARA FALLS
DRINKING WATER
ALPHA, BETA AND GAMJ1A CONCENTRATION
1984
ANNUAL ANALYSES
TOTAL GROSS BETA GROSS ALPHA
900
SPECIFIC
GAHMA
SOLIDS DATE CTD. DATE CTD.
mg/1 pCi/1 + 2s pCi/1 + 2s pCi/1 + 2s pCi/1 + 2s ACTIVITY
52.6 0.9 0.8
0.1 0.3 0.0 0.0
4/ 5/85 4/ 5/85
84.8 1.9 0.9 -0.1 0.3
4/ 5/85
304.5 2.7 2.:
344.5 9.3 2.5
56.6 1.3 OJ
-0.1 0.7
4/ 5/85
3.3 1.7
4/ 5/85
58.4 2.1 0.7
183.3 0.9 0.9
614.0 4.5 3.7
78.4 0.9 0.8
38.0 0.5 0.8
148.0 1.6 1.2
-0.1 0.3
'+/ 8/85
-0.1 0.2
4/ 8/85
0.0 0.3
4/ 5/85
0.2 0.1
4/ 5/85
0.3 0.2
4/ 5/85
-0.1 0.3 -0.2 0.2
4/ 5/85 4/ 5/85
150.8 0.6 1.0 - 0.0 0.0 0.3 0.2
4/ 5/85 4/ 5/85
1.6 0.5 0.1 0.1
4/ 5/85 4/ 5/85
1.8 0.9 0.1 0.1
4/ 5/85 4/ 5/85
6.4 3.3 0.8 0.1
4/ 5/85 4/ 5/85
0.1 0.1
4/ 8/85
0.3 0.2
4/ 8/85
NA
NA
NA
0.3 0.0
NA
NA
NA
0.7 0.6 0.6 0.3
4/ 8/85 4/ 8/85
0.1 0.0
NA
NA
NA
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
29
-------
TABLE 13 (continued)
DRINKING WATER
ALPHA, BETA AND GAMMA CONCENTRATION
1984
ANNUAL ANALYSES
LOCATION
NY: SYRACUSE
OH:CINCINMATI
OH : COLUMBUS
OH: EAST LIVERPOOL
OH:PAINESVILLE
OH: TOLEDO
OK: OKLAHOMA CITY
OR: PORTLAND
PA: COLUMBIA
PA:HARRISBURG
PA PITTSBURGH
PC:ANCON
TOTAL GROSS BETA
SOLIDS DATE CTD.
mg/1 pCi/1 + 2s
141.5 3.1 1.3
184.0 1.4 1.3
271.5 1.5 1.8
204.5 2.3 2.0
171.7 1.5 1.4
115.2 1.9 0.9
128.3 2.5 1.2
24.6 0.2 0.6
216.0 1.7 1.3
39.2 1.0 0.9
163.7 1.6 1.2
75.0 1.3 1.0
GROSS ALPHA
DATE CTD.
pCi/1 + 2s
0.1 0.4
4/ 8/85
0.0 0.0
4/ 8/85
0.6 0.9
4/ 8/85
0.4 0.7
4/ 8/85
0.0 0.0
4/ 8/85
-0.1 0.5
4/11/85
0.2 0.6
4/11/85
0.2 0.2
4/11/85
-0.1 0.7
4/11/85
0.3 0.3
4/11/85
0.2 0.7
4/11/85
0.0 0.3
4/11/85
90Sr
pCi/1 + 2s
0.4 0.3
4/ 8/85
-0.3 0.1
4/ 8/85
0.4 0.1
4/ 8/85
0.4 0.3
4/ 8/85
0.5 0.4
4/ 8/85
0.1 0.1
4/11/85
0.5 0.1
4/11/85
0.0 0.2
4/11/85
0.1 0.2
4/11/85
0.2 0.2
4/11/85
0.3 0.1
4/11/85
0.0 0.0
4/11/85
226Ra
pCi/1 + 2s
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
SPECIFIC
GAMMA
ACTIVITY
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
30
-------
TABLE 13 (continued)
LOCATION
RI:PROVIDENCE
SC:BARNWELL
SC:COLUMBIA
SCrHARTSVILLE
SC:JENKINSVILLE
SC:SENECA
TN:CHATTANOOGA
TNrKNOXVILLE
TX:AUSTIN
VA:DOSWELL
VArLYNCHBURG
VA:VIRGINIA BEACH
DRINKING WATER
ALPHA, BETA AND GAMMA CONCENTRATION
1984
ANNUAL ANALYSES
TOTAL GROSS BETA GROSS ALPHA
SOLIDS DATE CTD . DATE CTD.
90
Sr
226r
SPECIFIC
GAMMA
rag/1 pCi/1 + 2s pCi/] + 2s pCi/1 + 2s pCi/1 + 2s ACTIVITY
57
27
64
38
121
86
78
118
277
124
1
51
12
.4
.0
.2
.4
.2
.0
.2
.0
.5
.0
.6
.2
1
0
2
0
1
1
1
1
3
3
0
2
.3
.8
.1
.2
.5
.7
.0
.4
.8
.4
.6
.2
0
0
0
0
0
0
0
1
2
1
0
0
.8
.7
.9
.3
.3
.5
.6
.2
.0
.2
.9
.9
0.1
4/11/85
0.1
4/12/85
0.0
4/12/85
0.9
4/12/85
14.6
4/22/85
7.0
4/ 5/85
0.7
4/ 5/85
-0.1
4/15/85
0.6
4/15/85
0.1
4/15/85
0.0
4/15/85
0.2
4/15/85
0
0
0
0
1
1
0
0
1
0
0
0
.3
.2
.0
.4
.8
.1
.4
.5
.2
.5
.2
.4
0.3 0.
4/11/85
0.2 0.
4/12/85
-0.2 0.
4/12/85
0.1 0.
4/12/85
0.0 0.
4/22/85
-0.2 0.
4/ 5/85
0.3 0.
4/ 5/85
0.3 0.
4/15/85
-0.2 0.
4/15/85
-0.1 0.
4/15/85
-0.1 0 .
4/15/85
0.3 0.
4/15/85
1
2
1
1
1
1
6
5
4
2
4
4
NA
NA
NA
NA
0.8 0.0
0.4 0.0
NA
NA
NA
NA
NA
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
31
-------
LOCATION
VI:ST. THOKAS
WArRICIILAND
WA:SEATTLE
WI:GENOA CITY
WI:MADISON
TABLE 13 (continued)
DPINKING WATER
ALPHA, BETA AND GAMMA CONCENTRATION
1984
ANNUAL ANALYSES
TOTAL GROSS BETA
CLIPS DATE CTD.
nig/1 pCi/1 + 2s
59.0 0.7 0.9
82.0 1.3 0.8
32.8 0.3 0.5
188.3 0.9 1.1
180.5 0.2 0.5
GROSS ALPHA
DATE CTD.
pCi/1 -f
0.1 0
4/15/85'
0.1 0
4/15/85
0.3 0
4/15/85
1.0 0
4/15/85
1.2 0
4/15/85
2s
.2
.4
.3
.8
.9
9°Sr 226Ra
pCi/1 + 2s nCi/1 + 2s
-0.2 0.1 NA
4/15/85
0.1 0.2 NA
4/15/85
0.0 0.1 NA
4/15/85
-0.2 0.1 NA
4/15/85
-0.2 0.2 KA
4/15/85
SPECIFIC
GAMMA
ACTIVITY
ND
ND
ND
ND
ND
* RA-228 RESULTS 3.4 + 1.1 pCi/1
ND NO ACTIVITY DETECTABLE
NA NO ANALYSIS
s SIGMA COUNTING ERROR
32
-------
SECTION III. External Gamma Ambient Monitoring Program
The external gamrna monitoring program, which hegan in October
1978, provides a continuous measurement of ambient gamma exposure
rates, including cosmic, at selected sites throughout the continental
United States. Data from this program are used to evaluate
fluctuations in natural background due to variations in environmental
conditions and to provide a means of monitoring any significant
increases in ambient gamma levels. The program. consists of
approximately 22 sites representing a wide geographic coverage
throughout the country.* Although exposure measurements at these few
sites are not totally representative of nationwide exposures, they
will be indicative of national trends.
The monitoring program utilizes CaF2;Mn therrnoluminescent
dosimeters(TLD's). These dosimeters are commercially available
glass-bulb type dosimeters with energy compensating shields. A group
of three TLD's is located at each station or site. Dosimeters are
annealed by the station operator prior to positioning in the field.
The dosimeters are returned to EERF for readout approximately every
three months. Several dosimeters are annealed by the station
operator as controls and returned with the exposed field dosimeters
to correct for any exposures accumulated during shipment.
Results from the period April - June 1985 are shown in Table 14.
* Some of these sites may not return dosimeters each period and
consequently the number of sites listed may vary slightly.
33
-------
TABLE 14
ENVIRONMENTAL GAMMA AMBIENT MONITORING PROGRAM
INTEGRATED EXPOSURE
LOCATION DATE RANGE EXPOSURE RATE
MR MICRO R/HR + 2 s *
AL:MONTGOMERY
CA:BERKELEY
CO:DENVER
FL:ORLANDO
ID:BOISE
ILrCHICAGO
ND:BISMARCK
NJ:TRENTON
NM:SANTA i
-------
SECTION IV. Milk Program
Pasteurized Milk
This is a cooperative program with the Dairy and Lipid Products
Branch, Milk Sanitation Section, Food and Drug Administration. Milk
is a reliable indicator of the general population's intake of
radionuclides since it is consumed fresh by a large segment of the
population and contains several of the biologically important
contaminants resulting from environmental releases from nuclear
activities. A primary function of this program is to obtain reliable
monitoring data relative to current radionuclide concentrations and
determine any long-term trends.
Monthly samples are collected at 65 sampling sites with one or
more located in each state and Puerto Rico. The samples are
composited, according to production, froir the major milk suppliers
representing more than 80 percent of the milk consumed in a given
population center.
The samples are analyzed for iodine-131, barium-140, cesium-137,
and potassium. All 65 samples are analyzed annually in July for
strontium-89, and strontium—90. Also, for the first month of the
three quarters beginning January, April and October, 10 regional
composite samples of milk made up from the states within each of
EPA's 10 regions are analyzed for strontium-89 and strontium-90.
Iodine-131, bariurn-140, cesium-137 and potassium are determined
by gamma spectral analysis. Strontium-89 and strontium-90 are
determined by beta counting a total strontium precipitate which has
been chemically separated by ion-exchange.
The values from the pasteurized milk samples for April - June
1985 are shown in Tables 15 - 17.
Strontium values from regional composite samples collected
January - April - June are shown in Table 18.
35
-------
TABLE 15
CONCENTRATIONS OF RADIONUCLIDES IN PASTEURIZED MILK
APRIL 1985
LOCATION
AL:MONTGOMERY
AR:LITTLE ROCK
AZ:PHOENIX
CA:LOS ANGELES
CA:SACRAMENTO
CA:SAN FRANCISCO
CT:HARTFORD
FL:TAMPA
GA:ATLANTA
HI:HONOLULU
IA:DES MOINES
IL:CHICAGO
IN:INDIANAPOLIS-
KS: WICHITA
KY:LOUISVILLE
LA:NEW ORLEANS
MA:BOSTON
MD:BALTIMORE
ME:PORTLAND
MI: DETROIT
MI:GRAND RAPIDS
MM:MINNEAPOLIS
MN:ST. PAUL
MO:KANSAS CITY
MO:ST. LOUIS
MS:JACKSON
HT .-HELENA
NC:CHARLOTTE
NDrMINOT
NE:OMAHA
NH:MANCHESTER
NJ:TRENTON
NM:ALBUQUERQUE
NV:LAS VEGAS
NY:BUFFALO
NY:MEW YORK CITY
NY:SYRACUSE
OH:CINCINNATI
DATE
COLLECTED
4/ 5/85
4/ 9/85
4/10/85
4/15/85
4/ 1/85
4/26/85
4/15/85
4/ 2/85
4/ 7/85
4/ 2/85
4/ 8/85
4/ 1/85
4/ 8/85
4/ 8/85
4/ 1/85
4/ 2/85
4/ 1/85
4/ 4/85
4/ 3/85
4/10/85
4/ 8/85
4/ 8/85
4/ 3/85
4/11/85
4/ 2/85
4/ 8/85
4/10/85
4/ 3/85
4/19/85
4/ 5/85
4/ 1/85
4/10/85
4/15/85
4/ 9/85
4/16/85
4/ 1/85
4/ 1/85
4/ 2/85
K
ij/,, i^up iji
\s S li3
S/l+2s
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
.43
.53
.56
.50
.54
.63
.57
.60
.41
.66
.64
.57
.53
.47
.53
.56
.59
.64
.57
.55
.57
.51
.57
.58
.61
.52
.52
.77
.56
.19
.49
.64
.58
.52
.57
.59
.60
.56
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
.12
.13
.13
.12
.13
.13
.13
.13
.12
.13
.13
.09
.13
.12
.13
.09
.13
.13
.09
.13
.13
.13
.13
.09
.13
.13
.09
.25
.13
.12
.12
.13
.13
.09
.09
.13
.13
.13
pCi/l+2s
4
4
1
-4
3
2
5
6
-1
3
5
1
8
1
-4
4
3
2
6
-4
0
-3
2
2
4
9
0
14
-2
2
1
0
1
3
4
6
-3
6
7
7
7
7
7
7
7
7
7
7
7
5
7
7
7
5
7
7
5
7
7
7
7
5
7
7
5
18
7
7
7
7
7
5
5
7
7
7
pCi/l+2s
5
-4
4
0
0
-1
-2
-5
5
-7
-1
4
-9
-3
4
3
5
5
4
-4
1
1
7
9
1
1
-2
-1
7
3
4
2
2
-2
-5
-1
-1
-1
9
9
9
9
9
9
9
9
9
9
9
6
9
9
9
6
9
9
6
9
9
9
9
6
9
9
6
19
9
9
9
9
9
6
6
9
9
9
I
pCi/l+2s
4
6
4
3
6
3
-3
3
2
3
1
4
2
5
5
1
1
-2
6
0
2
3
1
4
6
3
3
11
1
2
1
3
4
4
1
2
9
5
7
7
7
7
7
7
7
7
7
7
7
5
7
7
7
5
7
7
5
7
7
7
7
5
7
7
5
14
7
7
7
7
7
5
5
7
7
7
36
-------
TABLE 15 (CONTINUED)
CONCENTRATIONS OF RADIONUCLIDES IN PASTEURIZED HILK
APRIL 1985
LOCATION
OH: CLEVELAND
OK:OKLAHOMA CITY
OR:PORTLAND
PA:PITTSBURGH
SDrRAPID CITY
TN:CHATTANOOGA
TN:KNOXVILLE
TN:MEMPHIS
UT:SALT LAKE CITY
VA:NORFOLK
VT:BURLINGTON
WA:SEATTLE
WA:SPOKANE
WI:MILWAUKEE
WV:CHARLESTON
WY:LARAMIE
DATE
COLLECTED
4/ 8/85
4/22/85
4/ 8/85
4/ 9/85
4/ 1/85
4/ 8/85
4/ 8/85
4/25/85
4/ 8/85
4/18/85
4/ 8/85
4/29/85
4/ 2/85
4/ 5/85
4/23/85
4/ 2/85
K
g/l±2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
.53
.66
.54
.55
.47
.60
.47
.67
.52
.43
.47
.50
.62
.57
.78
.60
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
s
.13
.24
.08
.13
.12
.09
.12
.13
.13
.08
.12
.09
.13
.13
.25
.13
137
Cs
pCi/l+2s
1
-2
2
7
-2
3
5
2
2
5
0
1
5
-1
21
-2
7
18
4
7
7
5
7
7
7
5
7
5
7
7
18
7
140
Ba
pCi/l+2s
0
6
0
-4
0
-2
1
-3
-6
1
-1
-1
-2
3
-9
8
9
19
5
9
9
6
9
9
9
6
9
6
9
9
18
9
131
I
pCi/l+2s
4
1
3
1
5
3
1
1
5
2
5
2
4
1
3
2
7
14
4
7
7
5
7
7
7
5
7
5
7
7
14
7
SIGMA COUNTING ERROR
37
-------
TABLE 16
CONCENTRATIONS OF RADIONUCLIDES IN PASTEURIZED MILK
MAY 1985
LOCATION
AL:MONTGOMERY
AR:LITTLE ROCK
AZ:PHOENIX
CA:LOS ANGELES
CA:SACRAMENTO
CA:SAN FRANCISCO
CO:DENVER
CO:DENVER
CT:HARTFORD
FL:TAMPA
GA:ATLANTA
HI:HONOLULU
IA:DES MOINES
ID:IDAHO FALLS
IL:CHICAGO
IN:INDIANAPOLIS
KS:WICHITA
KYrLOUISVILLE
LA:NEW ORLEANS
MA.: BOSTON
MD:BALTIMORE
ME:PORTLAND
MI:DETROIT
MI:GRAND RAPIDS
MN:MINNEAPOLIS
MN:ST. PAUL
MO:KANSAS CITY
MO:ST. LOUIS
MS .-JACKSON
MT:HELENA
NC:CHARLOTTE
NE:OMAHA
NHrMANCHESTER
NJ:TRENTON
NM:ALBUQUERQUE
NV.-LAS VEGAS
NY:BUFFALO
NY:NEW YORK CITY
DATE
COLLECTED
5/ 8/85
5/ 6/85
5/ 7/85
5/23/85
5/ 1/85
5/10/85
5/ 1/85
5/31/85
5/ 6/85
5/ 6/85
5/ 8/85
5/ 7/85
5/ 6/85
5/ 6/85
5/ 6/85
5/ 6/85
5/ 6/85
5/ 7/85
5/13/85
5/ 7/85
5/ 3/85
5/ 8/85
5/ 9/85
5/ 6/85
5/ 6/85
5/ 6/85
5/10/85
5/ 8/85
5/ 7/85
5/10/85
5/ 3/85
5/10/85
5/ 6/85
5/ 8/85
5/ 7/85
5/13/85
5/13/85
5/ 6/85
K
g/l±2s
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
.51
.60
.56
.61
.65
.54
.42
.55
.51
.52
.49
.62
.53
.54
.65
.60
.53
.62
.54
.51
.64
.64
.59
.67
.65
.78
.58
.49
.50
.57
.98
.42
.53
.57
.50
.48
.65
.65
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
.13
.09
.09
.13
.13
.13
.08
.13
.13
.13
.12
.13
.13
.13
.13
.09
.13
.13
.13
.13
.13
.13
.13
.13
.13
.25
.13
.09
.12
.13
.25
.12
.13
.09
.12
.12
.13
.13
iJ/<
:s
pCi/l+2s
6
6
8
4
-1
4
1
-3
3
6
0
1
3
5
2
0
2
-1
6
1
-6
7
-3
-5
2
9
1
4
7
5
-4
-1
3
-1
4
1
0
5
7
5
5
7
7
7
5
7
7
7
7
7
7
7
7
5
7
7
7
7
7
7
7
7
7
18
7
5
7
7
18
7
7
5
7
7
7
7
IHUl
3a
pCi/l+2s
4
0
1
-3
-2
0
0
4
6
3
1
-2
-3
-3
-2
0
2
1
0
3
1
1
0
-4
-2
12
4
4
6
1
-1
-3
4
4
-2
5
6
-1
9
6
6
9
9
9
6
9
9
9
9
9
9
9
9
6
9
9
9
9
9
9
9
9
9
19
9
6
9
9
19
9
9
6
9
9
9
9
J. J -L
[
pCi/l+2s
2
2
4
6
0
1
2
4
1
-1
2
4
0
3
2
0
1
2
5
3
5
5
6
9
6
-3
_0
2
1
2
0
4
-1
3
3
0
0
-2
7
5
5
7
7
7
5
7
7
7
7
7
7
7
7
5
7
7
7
7
7
7
7
7
7
14
7
5
7
7
14
7
7
5
7
7
7
7
38
-------
TABLE 16 (CONTINUED)
CONCENTRATIONS OF RADIONUCLIDES IN PASTEURIZED MILK
MAY 1985
LOCATION
NY:SYRACUSE
OH:CINCINNATI
OH CLEVELAND
OK:OKLAHOMA CITY
OR:PORTLAND
PA PHILADELPHIA
PA:PITTSBURGH
PC:CRISTOBAL
PR:SAN JUAN
PR:SAN JUAN
SC:CHARLESTON
SD:RAPID CITY
TN:CHATTANOOGA
TN:KNOXVILLE
TN:MEMPHIS
UT:SALT LAKE CITY
VA:NORFOLK
VT:BURLINGTON
WA:SPOKANE
WI:MILWAUKEE
WYiLARAMIE
DATE
COLLECTED
5/ 6/85
5/ 7/85
5/ 7/85
5/ 6/85
5/ 6/85
5/ 6/85
5/ 9/85
5/30/85
5/ 1/85
5/30/85
5/16/85
5/ 6/85
5/ 6/85
5/ 6/85
5/22/85
5/ 6/85
5/ 9/85
5/ 1/85
5/ 6/85
51 6/85
5/ 7/85
K
g/l±2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
.51
.41
.51
.46
.62
.48
.60
.48
.61
.58
.56
.50
.52
.47
.59
.50
.62
.50
.59
.75
.74
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
s
.13
.12
.13
.12
.13
.12
.17
.08
.13
.13
.13
.12
.13
.12
.13
.12
.13
.09
.13
.13
.24
i j/
Cs
pCi/l+2s
5
0
0
0
-2
2
5
6
4
0
6
-1
5
-1
-1
0
-3
0
5
-4
11
7
7
7
7
7
7
13
5
7
7
7
7
7
7
7
7
7
5
7
7
18
mu
Ba
pCi/l+2s
-1
2
9
-1
1
-1
0
-6
1
-3
-1
-2
-2
-2
3
3
-4
3
-5
3
9
9
9
9
9
o
9
13
6
9
9
9
9
9
9
9
9
9
6
9
9
19
i ji
I
pCi/l+2s
-3
2
0
1
-1
7
10
5
3
2
2
7
-2
-6
3
0
5
2
1
0
1
7
7
7
7
7
7
10
5
7
7
7
7
7
7
7
7
7
5
7
7
14
SIGMA COUNTING ERROR
39
-------
TABLE 17
CONCENTRATIONS OF RADIONUCLIDES IN PASTEURIZED MILK
JUNE 1985
LOCATION
AK:ANCHORAGE
AL:MONTGOMERY
AR:LITTLE ROCK
AZ:PHOENIX
CA:SACRAMENTO
CA:SAN FRANCISCO
CT:HARTFORD
CA:ATLANTA
HI:HONOLULU
IA:DES MOINKS
ILrCUICAGO
IN:INDIANAPOLIS
KS: WICHITA
KY:LOUISVILLE
MA: BOSTON
MD: BALTIMORE
ME: PORTLAND
MI :DETROIT
MI:GRAND RAPIOS
MM:MINNEAPOLIS
MN:ST. PAUL
MO:KANSAS CITY
MO:ST. LOUIS
MS:JACKSON
MT:HELENA
NC: CHARLOTTE
NE:OMAHA
NHrMANCrlESTER
NJ:TRENTON
NM:ALBUQUERQUE
NY:BUFFALO
NY:NEW YORK CITY
NY:SYRACUSE
OH .'CLEVELAND
OK:OKLAHOMA CITY
OR:PORTLAND
PA:PHILADELPHIA
PA:PITTSEURGH
DATE
COLLECTED
6/ 3/85
6/ 6/85
6/10/85
6/ 6/85
6/ 3/85
6/10/85
6/ 3/85
6/ 5/85
6/ 6/85
6/ 4/85
6/ 3/85
6/ 3/85
6/10/85
6/ 4/85
6/ 4/85
6/ 7/85
6/ 5/85
6/ 7/85
6/ 3/85
6/ 3/85
6/ 5/85
6/20/85
6/ 5/85
6/11/85
6/13/85
6/10/85
6/ 7/85
6/ 3/85
6/ 5/85
6/ 4/85
6/17/85
6/ 3/85
6/ 3/85
6/10/85
6/ 3/85
6/ 3/85
6/ 3/85
6/ 6/85
K
E/l±2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
.65
.57
.67
.58
.58
.67
.48
.55
.72
.54
.60
.45
.48
.56
.58
.66
.55
.58
.62
.67
.76
.60
55
.55
.49
.82
.24
.65
.52
.52
.66
.75
.52
.53
.41
.56
.60
.55
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
s
.09
.13
.13
.13
.08
.13
.12
.13
.13
.09
.13
.12
.12
.13
.13
.13
.13
.13
.13
.13
.25
.13
.13
.13
.12
.25
.12
.09
.09
.09
.13
.13
.09
.13
.12
.13
.09
.13
i j /
Cs
pCi/l+2s
6
3
3
-3
3
-2
4
6
1
1
4
5
3
0
5
3
9
4
3
5
10
6
3
2
-1
24
-2
2
-1
0
3
6
6
2
0
1
1
4
5
7
7
7
4
7
7
7
7
5
7
7
7
7
7
7
7
7
7
7
18
7
7
7
7
18
7
5
5
5
7
7
5
7
7
7
5
7
I4U
Ba
pCi/l+2s
4
-2
3
3
-1
0
4
-2
-3
2
2
-5
-1
-2
5
-1
0
4
3
-3
14
-2
0
1
4
12
6
4
1
-2
-2
-1
2
-2
5
-6
-1
-3
6
9
9
9
5
9
9
9
9
6
9
9
9
9
9
9
9
9
9
9
19
9
9
9
9
19
9
6
6
6
9
9
6
9
9
9
6
9
i ji
I
pCi/l+2s
5
6
4
-5
3
3
0
7
4
-2
3
3
4
2
1
7
-3
1
3
1
2
7
1.
4
3
9
8
0
7
4
6
0
4
1
1
7
4
6
5
7
7
7
4
7
7
7
7
5
7
7
7
7
7
7
7
7
7
7
14
7
7
7
7
14
7
5
5
5
7
7
5
7
1
1
5
7
40
-------
TABLE 17 (CONTINUED)
CONCENTRATIONS OF RADIONUCLIDES IN PASTEURIZED MILK
JUNE 1985
LOCATION
SC:CHARLESTON
SD:RAPID CITY
TN:CHATTANOOGA
TN:KNOXVILLE
UT:SALT LAKE CITY
VA:NORFOLK
VT:BURLINGTON
WA:SEATTLE
WI:MILWAUKEE
KV: CHARLESTON7
WYrLARAMIE
DATE
COLLECTED
6/13/85
6/ 3/85
6/ 3/85
6/ 3/85
6/ 3/85
6/ 7/85
6/ 6/85
6/11/85
6/ 3/85
6/11/85
(>/ 5/85
K
g/l+2s
1
1
1
1
1
1
1
1
1
1
1
.50
.54
.47
.49
.57
.54
.56
.51
.70
.60
.55
0
0
0
0
0
0
0
0
0
0
0
.09
.09
.12
.12
.13
.13
.13
.12
.09
.24
.13
i j /
Cs
pCi/l+2s
2
3
4
2
1
3
4
6
6
10
o
"~ L.
5
5
7
7
7
7
7
7
5
18
7
I'+U
Ba
pCi/l+2s
0
3
3
5
2
1
7
-6
-2
8
7
6
6
9
9
9
Q
9
9
6
19
9
i ji
I
pCi/H-2s
6
5
4
3
2
4
2
3
2
6
2
5
5
7
7
7
7
7
7
5
14
7
SIGMA COUNTING ERROR
41
-------
TABLE 18
STROtlTIUM-90 AND STRONTIUM-89 IN PASTEURIZED MILK
EPA REGIONAL COMPOSITES
APRIL - JUNE 1985
EPA
REGION
I
II
III
IV
V
VI
VII
VIII
IX
X
2.8
2.8
2.5
2.8
2.1
2.5
2.8
1.7
0.9
1.3
Sr
pCi/1 +
1.1
0.5
1.0
0.9
1.1
0.9
1.0
0.8
0.5
0.8
2s
-2
-1
0
-1
0
0
-1
0
0
0
89Sr
pCi/1 + 2s*
SIGMA COUNTING ERROR
ANALYTICAL ERROR TERM WHICH CLOSELY APPROXIMATES
THE COUNTING ERROR
42
-------
Carbon-14 in Milk
Nine stations, chosen for wide geographical distribution,
contribute milk samples for annual analysis for carbon-14. These
samples have monitored the carbon-14 levels in the food chain
resulting from nuclear testing.
Analysis consists of combusting the samples and measuring
released carbon dioxide through liquid scintillation.
Data will be published as it becomes available.
43
-------
ENVIRONMENTAL RADIATION DATA (ERD) is published quarterly
(January, Aprif, July, October) by the U. S. Environmental
Protection Agency's Office of Radiation Programs.
Requests for information concerning publication and distribution
of ERD should be directed to:
Charles M. Petko
Technical Support Branch
Eastern Environmental Radiation Facility
1890 Federal Drive
Montgomery, Alabama 36109
Requests for information concerning the operation of ERAMS
should be directed to:
Charles R. Phillips, Chief
Monitoring and Analytical Services Branch
Eastern Environmental Radiation Facility
1890 Federal Drive
Montgomery, Alabama 36109
or to:
James W. Gunter, Chief
Environmental Studies and Statistics
Analysis and Support Division (ANR-461)
U. S. Environmental Protection Agency
Waterside Mall East
401 M Street, SW
Washington, DC 20460
***
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