HomeMy WebLinkAboutWQ0010615_Residual Annual Report 2021_20220215Non -Discharge Branch Upload/Submittal Form
NORTH CAROLINA
EnvironmentalQuul1ty
Version 2 - Revised June 23, 2020
Initial Review
Reviewer
Thornburg, Nathaniel D
Is this submittal an application? (Excluding additional information.) *
Yes No
If not an application what is the submittal type?*
Annual Report Year*
Permit Number (IR) *
Applicant/Permittee
Email Notifications
Does this need review by the hydrogeologist? *
Regional Office
CO Reviewer
Admin Reviewer
Annual Report
Residual Annual Report
Additional Information
Other
2021
WQ0010615
Town of Maggie Valley
0Yes ®No
Asheville
Submittal Form
Project Contact Information
Please provide information on the person to be contacted by NDB Staff regarding electronic submittal, confirmation of receipt, and other correspondence.
Name*
Michael Mehaffey
Email Address*
mmehaffey@maggievalleync.gov
Project Information
Application/Document Type *
New (Fee Required)
Modification - Major (Fee Required)
Renewal with Major Modification (Fee
Required)
Annual Report
Additional Information
Other
Phone Number*
828-926-0866
O Modification - Minor
O Renewal
O GW-59, NDMR, NDMLR, NDAR-1,
NDAR-2
Residual Annual Report
Change of Ownership
We no longer accept these monitoring reports through this portal. Please click on the link below and it will take you to the correct form.
https://edocs.deq.nc.gov/Forms/NonDischarge_Monitoring_Report
Permit Type: *
Permit Number:*
Applicant/Permittee Address *
Facility Name*
Wastewater Irrigation
Other Wastewater
Closed -Loop Recycle
Single -Family Residence Wastewater
Irrigation
WQ0010615
Has Current Existing permit number
3987 Soco rd. Maggie Valley, NC 28751
Town of Maggie Valley Class A Residuals Program
Please provide comments/notes on your current submittal below.
High -Rate Infiltration
Reclaimed Water
Residuals
Other
At this time, paper copies are no longer required. If you have any questions about what is required, please contact Nathaniel Thornburg
at nathaniel.thornburg@ncdenr.gov.
Please attach all information required or requested for this submittal to be reviewed here. *
(Application Form, Engineering Plans, Specifications, Calculations, Etc.)
2021 SEWAGE SLUDGE ANNUAL REPORT.pdf 1.08MB
Upload only 1 PDF document (less than 250 MB). Multiple documents must be combined into one PDF file unless file is larger
than upload limit.
By checking this box, I acknowledge that I understand the application will not be
accepted for pre -review until the fee (if required) has been received by the Non -
Discharge Branch. Application fees must be submitted by check or money order and
made payable to the North Carolina Department of Environmental Quality (NCDEQ).
I also confirm that the uploaded document is a single PDF with all parts of the
application in correct order (as specified by the application).
Mail payment to:
NCDEQ — Division of Water Resources
Attn: Non -Discharge Branch
1617 Mail Service Center
Raleigh, NC 27699-1617
Signature
Submission Date 2/15/2022
iPr
own of Maggie Valley
1974
zcija
Phone 828-926-0866 3987 Soco Road Maggie Valley,NC 28751
VA
if CO
Facility Name Town of Maggie Valley
Wastewater Treatment Plant
NPDES Permit# NC0056561
NC Water Quality# WQ0010615
Responsible Official Nathan Clark nclark@maggievalleync.gov
Town Manager
Town of Maggie Valley
3987 Soco Road
Maggie Valley,NC 28751
828-926-0866 ext. 103
Operator Michael Mehaffey
94 Indian Springs Road
Clyde,NC 28721
828-926-0866 ext. 102
Engineer McGill Associates, P.A.
Post Office Box 2259
Asheville,NC 28802
828-252-0575
Dry Tons Processed in 2021 164 Dry Tons
Dewatered Tons Landfilled in 2021 118 Tons
Dry Tons Stockpiled in 2021 0 Dry Tons
Plant Location 5320 Jonathan Creek Road
Waynesville,NC 28785
ANNUAL DISTRIBUTION AND MARKET
PERMIT #: 4,/J f o /o( /S` FACILITY NAME:
PHONE: $deg u61(9,4 COUNTY:
GI SURFACE DISPOSAL CERTIFICATION AND SUMMARY FORM
OPERATOR:
FACILITY TYPE (please check one): Surface Disposal (complete Part A (Source(s) and "Residual In" olume only) and Part C)
Distributiopand Marketing (complete Parts A, B, and C)
Was the facility in operation during the past calendar year? IYes ❑No No If No skip parts A B. C and certify form below
Part A*:
Part B*:
Month
Sources NPDES # if
Volume (dry tons)
Recipient Information
s include
() (.
applicable)
Amendment/
Bulking Agent
Residual In
Product Out
Name(s)
Volume (dry tons)
Intended use(s)
January
6 00 g'6/
February
March
13'7-4/
/s'7. /
.3o TN
, 74 Re h iy
30 7 i/
41 `M r
Aptit, /Huy
April
IA 741
- /A 7i,/
,'' TA/
Apt 614,4d4a/
gL 7✓v
May
June
is-7-A/
/rr,i/
30 TA/
/44 il',84 .(fey
30 rAl
44,,.,/, 9, -
Asf're
July
/d 7r,
ID TA/
20 7
�o hrf dy
�O T>
August
September
October
November
/
Asf� oky
December
3O7 /
30 7 V
10 71
I'k/ y /ikyd
G4 7` /
Totals:
Annual d tons):
9/ 7-41
�,2 7'A/
A �%
.,. :` ' v " .: ? r. ;
Amendment(s) used: I i /h 1.; rn� ,� S
7A/
Bulking Agent(s) used
more space than given is required, please attach additional information sheet(s). ❑ Check box if additional sheet(s) are attached
Part C:
Facility was compliant during calendar year .), j with all conditions of the permit (including but not limited to items 1-3 below) issued by the
Division of Water Resources. ISA Yes 0 No If No, please provide a written description why the facility was not compliant.
1. All monitoring was done in accordance with the permit and reported for the year as required and three (3) copies of certified laboratory results are attached.
2. All operation and maintenance requirements were compiled with or, in the case of a deviation, prior authorization was received from the Division of Water
Resources.
3. No contravention of Ground Water Quality Standards occurred at a monitoring well.
"I certify, under penalty of law, that the above information is, to the best of my knowledge and belief, true, accurate and complete. I am aware
that there aar *gnif t lties for submitting false information, including t e possibility of fines nd imprisonment for knowing violations."
Date
Signature of Preparer* * Date
(if different from Permittee) **Preparer is defined in 40 CFR Part 503.9(r)
DENR FORM DMSDF (11/2005)
ANNUAL RESIDUAL SAMPLING SUMMARY FORM
Attach this form to the corresponding Annual Report
Please note that your permit may contain additional parameters to be analyzed than those required to be summarized on this form.
Permit Number: ' 00 /106 S-
Facility Name: 1�a` e Uu //e �,✓� f'7''
NPDES # or
WQ#:
Ale M5'lW
WWTP Name: /��; e au /l
y
Residual
Laboratory:
1) leg
2) t7�
3) ,%a r ‘ 01- i�G e
4) f/MO. /a/ eAeptals
5)
,' `' { :'' Parameters (mg/kg) I
Sample or
Composite Date
,
i--/g-2l
y-q- _d
/-/eNt
rj.-77-i(
/p 48 .4
Percent Solids
rj.3 xi
q'y 10
6 !o
S 7 fey
t 7 f
Arsenic
q, 8 i
Cadmium
L /.,-
Chromium
0, 4f
Copper
S1, /
Lead
6,, i1
Mercury
/2, ,
Molybdenum
z 3. 76
Nickel
/.1, 3
Selenium
43, 7h
Zinc
19,3
Total Phosphorus
a H6O
TKN
3100
Ammonia -Nitrogen
/00
Nitrate and Nitrite
40,0
••t certify, under penalty of law, that this document was prepared under my direction or supervision in accordance with a system
designed to assure that qualified personnel properly gathered and evaluated the information submitted. I am aware that there are
significant penalties for submitting false information, including the possibility of fines and imprisonment for knowing violations."
-7ed:42-6)
Signature of Preparer
-$-; 2—
Date
Please note that your
Permit Number:
Facility Name:
NPDES # or
WQ#:
ANNUAL RESIDUAL SAMPLING SUMMARY FORM
Attach this form to the corresponding Annual Report
permit may contain additional parameters to be analyzed than those required to be summarized on: this form.
Laboratory: 1) jg 5
1GriQi%/06/,r
WWTP Name: u/.✓ o e `!e
Residual Analysis Data
2
B
Sample or
Composite Date
�lurri% n u vvt
(_'u/C/un-,
y-49..zr
9-2i
1-.21-,)1
eU o
/I'Iag,�/2Si uvrt
41'(%ai
y
"biu ,usM
csod; urn
/2+0
/2, 0
12,3
3$1,000
3gJv
MAW
SV0
"I certify, under penalty of law, that this document was pre,.... , ,...,..,�� .,.y u„ ac�,on ur supervision 1n accordance with a system
designed to assure that qualified personnel properly gathered and evaluated the information submitted. I am aware that there are
significant penalties for submitting false information, including the possibility of fines and imprisonment for knowing violations."
Signature of Preparer
2) /7.S
3) /6yer,S Ca lkotr
4) ill 1.4.,e1 i3? s1iG[ ! e "ts
5
ID 48 )t
12•O
Date
4 Earth
Environmental
Services
Murplry, NC
Name and Address of Facility
Town of Maggie Valley
3987 Soco Road
Maggie Valley, NC 28751
Att: Mike Mehaffey
Report Date
Date and Time Received
Date and Time Sampled
Earth Environmental
75 Bison Lane
Murphy, NC 28906
828-837-9543 (office)
828-644-4835 (lab)
Lab ID# 352
9/23/2021
7/27/2021 10:05 AM
7/27/2021 10:05 AM
Sampler JOHN CURTIS BROWN
CLASS A Date
Test BIOSOLIDS Sample Time Report Limit Units Method Analyzed Analyst
NO2+NO3- N
< 60.0
10:05 AM
60.0
mg/kg
9056A
8/10/21
NAR
TOTAL KJELDAHL NITROGEN
8100
10:05 AM
174
mg/kg
351.2
8/3/21
LKH
TOTAL PHOSPHOROUS
2460
10:05 AM
376
mg/kg
6010D
8/13/21
MLR
% TOTAL SOLIDS (DRY WT)
56.7
10:05 AM
0.100
%
SM 2540 G
8/10/21
PSF
NO3-N
< 50.0
10:05 AM
50.0
mg/kg
9056A
8/10/21
NAR
SAR
0.705377
10:05 AM
N/A
N/A
calc
9/23/21
MB
PAN - SURFACE
16250
10:05 AM
N/A
mg/kg
calc
9/23/21
MB
PAN SUBSURFACE
16300
10:05 AM
N/A
mg/kg
calc
9/23/21
MB
CALCIUM
350000
10:05 AM
37600
mg/kg
6010D
8/20/21
MLR
ALUMINUM
8860
10:05 AM
188
mg/kg
6010D
8/13/21
MLR
CADMIUM
< 1.50
10:05 AM
1.50
mg/kg
6010D
8/13/21
MLR
CHROMIUM
12.4
10:05 AM
3.76
mg/kg
6010D
8/13/21
MLR
COPPER
51.1
10:05 AM
1.50
mg/kg
6010D
8/13/21
MLR
LEAD
6.69
10:05 AM
3.76
mg/kg
6010D
8/13/21
MLR
NICKEL
12.3
10:05 AM
1.50
mg/kg
6010D
8/13/21
MLR
ZINC
99.3
10:05 AM
3.76
mg/kg
6010D
8/13/21
MLR
SODIUM
1530
10:05 AM
37.6
mg/kg
6010D
8/13/21
MLR
POTASSIUM
5410
10:05 AM
376.0
mg/kg
6010D
8/13/21
MLR
MAGNESIUM
3450
10:05 AM
188.0
mg/kg
6010D
8/13/21
MLR
ARSENIC
9.84
10:05 AM
2.52
mg/kg
6010D
8/13/21
MLR
SELENIUM
< 3.76
10:05 AM
3.76
mg/kg
6010D
8/13/21
MLR
MOLYBDENUM
< 3.76
10:05 AM
3.17
mg/kg
6010D
8/13/21
MLR
MERCURY
0.045
10:05 AM
0.033
mg/kg
7471B
8/9/21
NAR
Lab Supervisor: Wanda G. Ladd; EES - Murphy
Certified By: /..‘,/~C,
PAN
Maggie Valley Class A Biosolids 7/27/21
Mineralization
as decimal
Total dry
Acres
Rate
'MN
81100
100
NO3
0
NO2
% Solids
tons/year
Applied on
0.2
0
56.7
PAN Surface
16250 Img/kg
32.5 Ibs/dry ton
0
Ibs total PAN
#DIV/0!
Ibs PAN/acre
PAN Injection
16300
mg/kr
Dry Tons/1000 gal.
32.6 Ibs/dry ton
0
Ibs total PAN
#DIV/0!
Ibs PAN/acre
1st year PAN
Surface Ibs.
1st year PAN
Injected Ibs.
Ibs./acre
Surface
#DIV/0!
Ibs./acre
Injected
MR(TKN-NH3)+ + .5(NH3)+NO3+NO2
mg/kg x .002
MR(TKN-NH3) + 1(NH3)+NO3+NO2
mg/kg x .002
=mg/kg
=Ibs/dry ton
=mg/kg
=Ibs/dry ton
1000 X 8.34 X %solids X sp, ons/1000gal."
2000
SAR & ESP Maggie Valley Class A Biosolids 7/27/21
Sodium Absorption Ratio
Na : Sodium (Mg/L) Equivalent weight: 23
Ca : Calcium (Mg/L) Equivalent weight: 20
Mg : Magnesium (Mg/L) Equivalent weight: 12
Na M L WO Ca(MWkg) Mg M /k
1530 350000 3450
Na (ME)
Ca (ME)
Mg (ME)
66.52174
17500
287.5
Milli Equivalent = Mg/L / Equivalent weight
SAR= Na Milli Equivalent/[0.5 X (Ca Milli Equivalent + Mg Milli equivalent)]0.5 power
SAR = 0.705377 (From Mg/Kg entered above)
SAR= 0.705377
Na (ME)
Ca (ME)
Mg (ME)
66.52174
17500
287.5
(From ME entered below)
The amount of exchangeable sodium ions versus the
amount of exchangeable calcium & magnesium ions in a given
material.
Permitting guidance is if greater than 10 require ESP in permit.
Exchangeable Sodium Percentage
ESP = Na (Milli Equivalents) / CEC X 100
ESP =
11.74564
Na on NC soil test is expressed as meq.
The percentage of sodium ions occupying the cation exchange complex of soils
Na (ME)
1.56217
CEC
13.3
Should be Tess than 15% (15-20%)
Earth.
{ Environment
4 4 Services
Murphy, NC
Name and Address of Facility
Town of Maggie Valley
3987 Soco Road
Maggie Valley, NC 28751
Att: Mike Mehaffey
Report Date
Date and Time Received
Date and Time Sampled
Earth Environmental
75 Bison Lane
Murphy, NC 28906
828-837-9543 (office)
828-644-4835 (lab)
Lab ID# 352
9/23/2021
7/19/2021 9:02 AM
7/19/2021 9:02 AM
Sampler JOHN CURTIS BROWN
CLASS A Date
Test BIOSOLIDS Sample Time Report Limit Units Method Analyzed Analyst
pH IN SOIL
12.3
9:02 AM
0-14
S.U.
9045 D
7/19/21
MS
CORROSIVITY
NOT CORROSIVE
9:02 AM
SCA
IGNITABILITY
<0.8
9:02AM
0.8
mm/sec
1030
7/26/21
ECHM
PAINT FILTER TEST
< 0.1
9:02 AM
0.1
ml
SW846 9095 B
7/23/21
KEK
TOTAL REACTIVE CYANIDE
< 1
9:02 AM
1
mg/kg
335.4
8/2/21
ECHEM
REACTIVE SULFIDE
1.33
9:02 AM
mg/kg
SM4500 S D
8/2/21
ECHEM
AMMONIA NITROGEN
100
9:02 AM
5.6
mg/kg
9045 D
7/22/21
KEK
% TOTAL SOLIDS (DRY WT)
71
9:02 AM
0.10
%
SM 2540 G
7/19/21
KEK
* PLEASE NOTE: Fed -Ex lost cooler with samp es to be arldlyzed for TCLP Metals and Nitrogen and Phosphorous.
2nd Sample date tested on 7/27/21. -/
Lab Supervisor: Wanda G. Ladd; EES - Murphy Certified By:4}1,411.4L,.Wtiot./
Earth
Environmental
Services
Murphy, NC
Name and Address of Facility
Town of Maggie Valley
3987 Soco Road
Maggie Valley, NC 28751
Att: Mike Mehaffey
Report Date
Date and Time Received
Date and Time Sampled
Earth Environmental
75 Bison Lane
Murphy, NC 28906
828-837-9543 (office)
828-644-4835 (lab)
Lab ID# 352
8/20/2021
7/27/2021 10:05 AM
7/27/2021 10:05 AM
Sampler JOHN CURTIS BROWN
CLASS A Date
Test BIOSOLIDS Sample Time Report Limit Units Method Analyzed Analyst
EPA - 8260 D
< 0.200
10:05 AM
0.200
mg/I
SCA
8/9/21
LDM
EPA 8270 E
0.206*
10:05 AM
0.100
mg/I
SCA
8/10/21
RJM
EPA 8081 B
< 0.0050
10:05 AM
0.0050
mg/I
SCA
8/17/21
RKH
CADMIUM
< 0.05
10:05 AM
0.05
mg/I
6010 D
8/9/21
MLR
CHROMIUM
< 0.10
10:05 AM
0.10
mg/I
6010 D
8/9/21
MLR
LEAD
< 0.25
10:05 AM
0.25
mg/I
6010 D
8/9/21
MLR
SILVER
< 0.10
10:05 AM
0.10
mg/I
6010 D
8/9/21
MLR
BARIUM
< 2.50
10:05 AM
2.50
mg/I
6010 D
8/9/21
MLR
ARSENIC
< 0.25
10:05 AM
0.25
mg/I
6010 D
8/9/21
MLR
SELENIUM
< 0.25
10:05 AM
0.25
mg/I
6010 D
8/9/21
MLR
MERCURY
< 0.0020
10:05 AM
0.0020
mg/I
7470 A
8/9/21
NAR
* SEE ATTACHED PAGES FOR ORGANICS
Lab Supervisor: Wanda G. Ladd; EES - Murphy
Certified By: Zi.)
Environmental Testing Solutions, Inc.
Certificate of Analysis
Project name: Earth Environmental Services
Collection date: 27-Ju1-21
Date received: 27-Jul-21
PO Box 7565
Asheville, NC 28802
Phone: (828) 350-9364
Fax: (828) 350-9368
Project number: 210727.500
Sample identification: #072121 MVS Sample number: 214555
Parameter
Method Result RL Units Date Analyst Footnotes
Analyzed
Arsenic - TCLP 6010 D <0.25 0.25 mg/L 9-Aug-21 MLR 1
Barium - TCLP 6010 D <2.50 2.50 mg/L 9-Aug-2I MLR 1
Cadmium -TCLP 6010 D <0.05 0.05 mg/L 9-Aug-21 MLR 1
Chromium - TCLP 6010 D <0.10 0.10 mg/L 9-Aug-21 MLR 1
Lead - TCLP 6010 D <0.25 0.25 mg/L 9-Aug-21 MLR 1
Selenium - TCLP 6010 D <0.25 0.25 mg/L 9-Aug-2I MLR 1
Silver - TCLP 6010 D <0.10 0.10 mg/L 9-Aug-21 MLR 1
Mercury - TCLP 7470 A <0.0020 0.0020 mg/L 9-Aug-21 NAR 1
Full Scan TCLP Organics See attached sheets 1
Total Solids Dry Weight 56.7 0.100 % 10-Aug-21 PSF 1
Mercury 7471B 0.045 0.033 mg/kg 9-Ang-21 NAR 1
Aluminum 6010 D 8860 188 mg/kg 13-Aug-21 MLR 1
Arsenic 6010 D 9.84 3.76 mg/kg I3-Aug-21 MLR 1
Cadmium 6010 D <1.50 1.50 mg/kg 13-Aug-21 MLR 1
Calcium 6010 D 350000 37600 mg/kg 20-Aug-21 MLR 1
Chromium 6010 D 12.4 3.76 mg/kg 13-Aug-21 MLR 1
Copper 6010 D 51.1 1.50 mg/kg I3-Aug-21 MLR 1
Lead 6010 D 6.69 3.76 mg/kg I3-Aug-21 MLR 1
Magnesium 6010 D 3450 188 mg/kg 13-Aug-21 MLR 1
Nickel 6010 D 12.3 1.50 mg/kg 13-Aug-21 MLR 1
Potassium 6010 D 5410 376.0 mg/kg I3-Aug-21 MLR 1
Selenium 6010 D <3.76 3.76 mg/kg I3-Aug-21 MLR 1
Sodium 6010 D 1530 37.6 mg/kg 13-Aug-21 MLR 1
Zinc 6010 D 99.3 3.76 mg/kg 13-Aug-21 MLR 1
Nitrate + Nitrite 9056 A <60.0 60.0 mg/kg 10-Aug-21 NAR 1
Total Phosphorus 6010 D 2460 376 mg/kg 13-Aug-21 MLR 1
Total Kjeldahl Nitrogen 351.2 8100 174 mg/kg 3-Aug-21 LKH 1
Total Nitrogen Calculation 8100 17.6 mg/kg 10-Aug-2I LKH 1
Footnotes:
RL = Reporting Limit. Values are reported down to the Reporting Limit only.
1. Sample analzyed by Rogers and Callcott Environmental.
Date reviewed:
Data reviewed by:
Signature:
c3,aq.jJ
Kelley E. Keenan
NC Certification Number: 600
SC Certification Number: 99053
NC Drinking Water Certification Number: 37786
This report should not be reproduced, exept in its entirety, without the written consent of Environmental Testing Solutions, Inc.
The results in this report relate only to the samples submitted for analysis.
Environmental Testing Solutions, Inc. Certificate of Analysis
Project name: Earth Environmental Services
Collection date: 19-Ju1-21
Date received: 19-Jul-21
Sample identification: #072113 MVS
PO Box 7565
Asheville, NC 28802
Phone: (828) 350-9364
Fax: (828) 350-9368
Project number: 210719.500
Sample number: 214342
Parameter
Method Result RL Units Date Analyst Footnotes
Analyzed
Reactive Cyanide 335.4 <1 1 mg/kg 2-Aug-21 ECHEM 2
Reactive Sulfide SM 4500 S D 1.33 mg/kg 2-Aug-21 ECHEM 2
Ignitability 1030 <0.8 0.8 mm/sec 26-JuI-21 ECHEM 2
pH in Soil 9045 D 12.3 0.1 S.U. 19-Jul-21 MS 3
Paint Filter SW846 9095 B <0.1 0.1 ml 23-Jul-21 KEK
Arsenic - TCLP 6010 D 0.25 mg/L 1
Barium - TCLP 6010 D 2.50 mg/L 1
Cadmium -TCLP 6010 D 0.05 mg/L 1
Chromium - TCLP 6010 D 0.10 mg/L 1
Lead - TCLP 6010 D 0.25 mg/L 1
Selenium - TCLP 6010 D 0.25 mg/L 1
Silver - TCLP 6010 D 0.10 mg/L 1
Mercury - TCLP 6010 D 0.0020 mg/L 1
Full Scan TCLP Organics See attached sheets 1, 2
Total Solids SM 2540 G 0.10 % 1
Mercury 7471B 0.047 mg/kg 1
Aluminum 6010C 252 mg/kg 1
Arsenic 6010C 2.52 mg/kg l
Cadmium 6010C 1.01 mg/kg I
Calcium 6010C 10100 mg/kg 1
Chromium 6010C 2.52 mg/kg 1
Copper 6010C 1.01 mg/kg 1
Lead 6010C 2.52 mg/kg 1
Magnesium 6010C 252 mg/kg 1
Nickel 6010C 1.01 mg/kg 1
Potassium 6010C 25.2 mg/kg 1
Selenium 6010C 2.52 mg/kg 1
Sodium 6010C 50.3 mg/kg 1
Zinc 6010C 2.52 mg/kg 1
Nitrate + Nitrite 9056 A 30.00 mg/kg 1
Total Phosphorus 6010C 126 mg/kg 1
Total Kjeldahl Nitrogen 351.2 197 mg/kg 1
Total Nitrogen Calculation 12.0 mg/kg 1
Ammonia Nitrogen SM 4500 NH3 D 100 5.6 mg/kg 22-Jul-21 KEK
Percent Solids SM 2540 G 71 0.10 % 19-Jul-21 KEK
This report should not be reproduced, exept in its entirety, without the written consent of Environmental Testing Solutions, Inc.
The results in this report relate only to the samples submitted for analysis.
Environmental Testing Solutions, Inc.
Certificate of Analysis
PO Box 7565
Asheville, NC 28802
Phone: (828) 350-9364
Fax: (828) 350-9368
Footnotes:
RL = Reporting Limit. Values are reported down to the Reporting Limit only.
1. Fedex shipping error. Sample was recevied out of temperature. Client is recollecting.
2. Sample analzyed by Enviro Chemists, Inc.
3. Sample received and analzyed outside hold time.
Date reviewed:
Data reviewed by:
Signature:
()4.Olo.zl
Kelley E. Keenan
!
NC Certification Number: 600
SC Certification Number: 99053
NC Drinking Water Certification Number: 37786
This report should not be reproduced, exept in its entirety, without the written consent of Environmental Testing Solutions, Inc.
The results in this report relate only to the samples submitted for analysis.
ANALYTICAL & CONSULTING CHEMISTS
Environmental Testing Solutions, Inc.
Post Office Box 7565
Asheville NC 28802
Attention: Kelley Keenan (ETS)
Environmental Chemists, Inc.
6602 Windmill Way, Wilmington, NC 28405 • 910.392.0223 Lab • 910.392.4424 Fax
710 Bowsertown Road, Manteo, NC 27954 • 252.473.5702 Lab/Fax
255-A Wilmington Highway, Jacksonville, NC 28540 • 910.347.5843 Lab/Fax
infcka environmentalchemists.com
Date of Report: Aug 03, 2021
Customer PO #:
Customer ID: 08100055
Report #: 2021-12232
Project ID: EES
Lab ID
21-30460
Test
Sample ID:
Site: 072113MVS
Method
Collect Date/Time Matrix Sampled by
7/19/2021 9:02 AM Solid/Sludge Client
Results
Date Analyzed
2,4,5-TP (TCLP)
2,4-D (TCLP)
RCI
Ignitability
Cyanide
Sulfide
Analyzed outside of hold time.
SW846 Method 8151A
SW646 Method 8151A
EPA 1030
SM 4500 CN D
SM 4500 S D
<0.003 mg/L
<0.005 mg/L
<0.8 mm/sec
<1 mg/kg
1.33 mg/kg
07/29/2021
07/29/2021
07/26/2021
08/02/2021
08/02/2021
Comment:
Reviewed by: ' C
Report#. 2021-12232 Page 1 of 1
08/24/2021 08:04
Rogers &Callcott
�+ ENVIRONMENTAL
Environmental Testing Solutions Project: Earth Environmental Services
351 Depot St. Work Order: 1071568
Asheville, NC 28801-4310 Reported: 08/24/21 08:04
Sample Data
Sample Number 1071568-01
Sample Description Earth Environmental Services #072121MVS collected on 07/27/21 10:05
Parameter
Reporting
Result Limit Units DF Analyzed Method Flag Analyst Batch
General Chemistry Parameters
Nitrate as N ND 50.0 mg/kg dry 10.0 08/10/21 18:11 EPA 9056A X NAR B1H0668
NitriteasN ND 10.0 mg/kgdry 10.0 08/10/21 18:11 EPA9056A X NAR B1H0668
Total KjeldahlNitrogen 8100 174 mg/kgdry 5.00 08/03/21 13:44 EPA351.2 Z LKH B1H0058
Total Nitrogen (TKNtNitrate+Nitrite) 8100 17.6 mg/kg dry 1.00 08/10/21 18:11 - NAR B 1H0666
Total Solids 56.7 0.100 % 1.00 08/10/21 08:26 Dry Weight PSF B1H0457
Total Metals
Mercury 0.045 0.033 mg/kgdiy 1.00 08/09/21 15:32 EPA7471B NAR B1H0331
Aluminum 8860 188 mg/kgdry 50.0 08/13/21 18:48 EPA6010D MLR B1H0190
Arsenic 9.84 3.76 mg/kgdsy 1.00 08/13/21 18:56 EPA6010D MLR B1H0190
Cadmium ND 1.50 mg/kg dry 1.00 08/13/21 18:56 EPA 6010D MLR B1H0190
Calcium 350000 37600 mg/kg dry 5,000 08/20/21 02:56 EPA 6010D MLR B1H0190
Chromium 12.4 3.76 mgkgdiy 1.00 08/13/21 18:56 EPA6010D MLR B1H0190
Copper 51.1 1.50 mg/kg drY 1.00 08/13/21 18:56 EPA6010D MLR B1H0190
Lead 6.69 3.76 mg/kg dry 1.00 08/13/21 18:56 EPA 6010D MLR B1H0190
Magnesium 3450 188 mg/kg diy 50.0 08/13/21 18:48 EPA 6010D MLR B1H0190
Molybdenum ND 3.76 mg/kgdlY 1.00 08/13/21 18:56 EPA6010D MLR B1H0190
Nickel 12.3 1.50 mg/kgdrY 1.00 08/13/21 18:56 EPA6010D MLR B1H0190
Potassium 5410 376 mg/kgdry 5.00 08/13/21 18:52 EPA6010D MLR B1H0190
Selenium ND 3.76 mg/kg dry I A0 08/13/21 18:56 EPA 60I0D MLR B1H0190
Sodium 1530 37.6 mg/kgdry 5.00 08/13/21 18:52 EPA6010D MLR B1H0190
Total Phosphorus as P 2460 376 mg/kg drY 50.0 08/13/21 18:48 EPA 6010D MLR B1H0190
Zinc 99.3 3.76 mg/kg dry 1.00 08/13/21 18:56 EPA 6010D MLR B1H0190
TCLP Metals
Mercury ND 0.0020 mg/L 10.0 08/09/21 12:59 EPA7470A NAR B1H0390
Arsenic ND 0.25 mg/L 5.00 08/09/21 19:10 EPA6010D MLR B1H0157
Barium ND 2.50 mg/L 5.00 08/09/21 19:10 EPA 6010D MLR B1H0157
Cadmium ND 0.05 mg/L 5.00 08/09/21 19:10 EPA 6010D MLR B1H0157
Chromium ND 0.10 mg/L 5.00 08/09/21 19:10 EPA6010D MLR B1H0157
Lead ND 0.25 mg/L 5.00 08/09/21 19:10 EPA 6010D MLR B1H0157
Selenium ND 0.25 mg/L 5.00 08/09/21 19:10 EPA6010D MLR B1H0157
Silver ND 0.10 mg/L 5.00 08/09/21 19:10 EPA 6010D MLR B1H0157
TCLP Volatile Organics
Benzene
ND 0.100 mg/L 50.0 08/09/21 12:00 EPA8260D LDM B1H0431
PO Box 5655 : Greenville, SC 29606 426 Fairforest Way Greenville, SC 29607 main 864.232.1556 ' fax 864.232.6140 rogersandcallcott.com
__ t, . . _r _ _ _ _ ._. -. .,_ _ . _ �_a� __ __ _� _ an employee -owned company
This report may not be reproduced. except in full, without written permission from Rogers & Galleon, Inc.
4 Rogers &Callcott
ENVIRONMENTAL
Environmental Testing Solutions Project: Earth Environmental Services
351 Depot St. Work Order: 1071568
Asheville, NC 28801-4310 Reported: 08/24/21 08:04
Sample Number
Sample Description Earth Environmental Services #072121MVS collected on 07/27/21 10:05
Parameter
1071568-01
Reporting
Result Limit
Units DE Analyzed Method Flag Analyst Batch
TCLP Volatile Organics
2-Butanone (MEK) ND 0.200 mg/L 50.0 08/09/21 12:00 EPA 8260D LDM B1H0431
Carbon tetrachloride ND 0.100 mg/L 50.0 08/09/21 12:00 EPA 8260D LDM B1H0431
Chlorobenzene ND 0.100 mg/L 50.0 08/09/21 12:00 EPA 8260D LDM B 1 H0431
Chloroform ND 0.100 mg/L 50.0 08/09/21 12:00 EPA 8260D LDM B1H0431
1,2-Dichloroethane ND 0.100 mg/L 50.0 08/09/21 12:00 EPA8260D LDM B1H0431
1,4-Dichlorobenzene ND 0.100 mg/L 50.0 08/09/21 12:00 EPA8260D LDM B1H0431
1,1-Dichloroethene ND 0.100 mg/L 50.0 08/09/21 12:00 EPA8260D LDM B1H0431
Tetrachloroethene ND 0.100 mg/L 50.0 08/09/21 12:00 EPA8260D LDM B1H0431
Trichloroethene ND 0.100 mg/L 50.0 08/09/21 12:00 EPA8260D LDM B1H0431
Vinyl chloride ND 0.100 mg/L 50.0 08/09/21 12:00 EPA8260D LDM B1E0431
Surrogates
%REC %REC Limits Flag
1,2-Dichloroethane-D4 96 70-130
Toluene-D8 92 70-130
4-BromoJlaorobenzene 88 70-130
TCLP Semi -Volatile Organics
2-Methylphenol (o-Cresol) ND 0.100 mg/L 10.0 08/10/21 14:04 EPA 8270E RJM B1H0213
3/4-Methylphenol (m,p-Cresol) 0.206 0.100 mg/L 10.0 08/10/21 14:04 EPA8270E RJM B1H0213
total Cresol 0.206 0.200 mg/L 10.0 08/10/21 14:04 EPA 8270E RJM B1H0213
2,4-Dinitrotoluene ND 0.100 mg/L 10.0 08/10/21 14:04 EPA 8270E RJM B1H0213
Hexachlorobenzene ND 0.100 mg/L 10.0 08/10/21 14:04 EPA 8270E RJM B1H0213
Hexachlorobutadiene ND 0.100 m8/L 10.0 08/10/21 14:04 EPA8270E RJM B1H0213
Hexachloroethane ND 0.100 m8/L 10.0 08/10/21 14:04 EPA8270E RJM B1H0213
Nitrobenzene ND 0.100 mg/L 10.0 08/10/21 14:04 EPA8270E RJM B1H0213
Pentachlorophenol ND 0.100 m8/L 10.0 08/10/21 14:04 EPA 8270E RJM B1H0213
Pyridine ND 0.100 mg/L 10.0 08/10/21 14:04 EPA8270E RJM B1H0213
2,4,5-Trichlorophenol ND 0.100 mgfL 10.0 08/10/21 14:04 EPA8270E RJM B1H0213
2,4,6-Trichlorophenol ND 0.100 mg/L 10.0 08/10/21 14:04 EPA8270E RJM B1H0213
Surrogates
%REC %REC Limits Flag
Nitrobenzene-D5 63 15-314
2-Fluorobiphenyl 65 32-118
2-F7uorophenol 59 20-110
Phenol-D5 50 8-424
2,4,6-Tribromopheno! 79 39-130
Tetpheny!-D14 101 26-173
PO Box 5655 1 Greenville, SC 29606 426 Fairforest Way Greenville, SC 29607 main 864.232.1556 fax 864.232.6140 rogersandcallcott.com
_. _. _ _ - - - --- m.-....-----, - — - ..__ �. _ - an employee -owned company
0824/2021 08:04 This report may not be reproduced. except infra without written permission from Rogers & Callcott, Inc.
08/24/2021 08:04
la Rogers &Callcott
ENVIRONMENTAL
Environmental Testing Solutions Project: Earth Environmental Services
351 Depot St. Work Order: 1071568
Asheville, NC 28801-4310 Reported: 08/24/21 08:04
Sample Number
1071568-01
Sample Description Earth Environmental Services #072121MVS collected on 07/27/21 10:05
Parameter
Reporting
Result Limit _ Units DF Analyzed Method Flag Analyst Batch
TCLP Pesticides
Gamma-BHC (Lindane) ND 0.00050 mg/L 10.0 08/17/21 01:36 EPA808IB RKH B1H0463
Chlordane ND 0.0050 mglL 10.0 08/17/21 01:36 EPA80S1B RKH B1H0463
Endrin ND 0.00050 mg/L 10.0 08/17/21 01:36 EPA8081B RKH B1H0463
Heptachlor ND 0.00050 mg/L 10.0 08/17/21 01:36 EPA8081B RKH B1H0463
Heptachlor Epoxide ND 0.00050 mg/L 10.0 08/17/21 01:36 EPA808IB RKH B1H0463
Toxaphene ND 0.0050 mg/L 10.0 08/17/21 01:36 EPA8081B RKH B1H0463
Methoxychlor ND 0.00050 mg/L 10.0 08/17/21 01:36 EPA808IB RKH B1H0463
Surrogates
%REC %REC Limits Flag
2.4,5,6-Tetrachlorv-m xylene 69 60-130
Decachlorobiphenyl 88 30-150
PO Box 5655 Greenville, SC 29606 426 Fairforest Way Greenville, SC 29607 1 main 864.232.1556 1 fax 864.232.6140 rogersandcallcott.com
_... — -- an employee -owned company
This report may not be reproduced, except in full, without written permission from Rogers & Cailcott, Inc.
11111• VL'1sJ a Aa Ail, • -alb L. •aJv a Va\taa .. • a.a.a. v v a ava• a vama. •
Monitoring Period: From /-1- 2O,i. )
Facility Name: %,gis e J� /4 f L��J 1 Permit Number:-//400/0•6/s'
WWTP Name: ,‘2,4,1,43 NPDES Number:tA A)S',Ja /
To /42-3r
Pathogen Reduction (40 CFR 503.32) - Please indicate level achieved and alternative performed:
Class A:
I Alternative 1■ I
Alternative 2 E
I Alternative 3■°`
-" ::
Alternative 4
■
_ Alternative 5
■
I Alternative 6
•
If applicable to alternative performed (Class
A only) indicate "Process
to Further Reduce Pathogens":
Compost
•
I Heat Drying
•
I
Heat Treatment
■
Thermophilic
•
- ' - '}s
Beta Ra YS'
•
Gamma Ra
■
Pasteurization
•■
'�`� `S F
b s 2 i, . ,: i e i.
3
... ,:.L..
5 z.Y, c ,
Class B: I
Alternative 1
■
I
Alternative 2
•
I
Alternative 3
•
'� 'y' ='
If applicable to alternative performed (Class B only) indicate "Process to Significantly Reduce Pathogens":
Lime Stabilization
•
1 Air Drying
■
Composting
•
Aerobic Digestion ■
.
Anaerobic Digestion❑
;S. k - yn "s zL o �n / 3'? ''� d4i�i-.isr
Y yg
r, r mob:
'l4. :...sY ��i-t t„�. .., .. �`Y. ��{:,i..e 9F �,:'� .. ��5� �.'F ":;lY S,So,'z -, per' F.. o" ,. .. x $....r ..,} .,..rf ,"� ....s.... ., .T.! mom_. ...
If applicable to alternative performed
(Class A or Class B) complete the following monitoring data:
Parameter
Allowable Level
in Sludge
Pathogen DensityNumber
g
of
Frequency
Sample
Analytical
Minimum
Geo. Mean
Maximum
Units
Excee_
of Analysis
Type
Tech -pique
dences
Fecal Coliform
2 x 10 to the 6th
power MPN per
gram of total
solids or 2 x 10 to
the 6th power
CFU per gram of
1000 mpn per
gram of total solid
(dry weight)
G / Ili
/ 3 Lf
_
L II?
340 if
„i1_�
jlit raj(
lr
_Sill
4z71 L
Salmonella bacteria
(in lieu of fecal
coliform)
3 MPN per 4
grams total solid
(dry weight)
Vector Attraction Reduction (40 CFR 503.33) - Please indicate option performed:
Option 1 0 'Option 2 ❑ 'Option 3 0 !Option 4 ❑ 'Option 5 ❑
Option 6 6i 'Option 7 ❑ 'Option 8 ❑ 'Option 9 ❑ 'Option 10 ❑
Pi
No vector attraction reduction options were performed ❑
CERTIFICATION STATEMENT (please check the appropriate statement)
�.j "I certify, under penalty of law, that the pathogen requirements in 40 CFR 503.32 and the vector
attraction reduction requirement in 40 CFR 503.33 have been met."
❑ "I certify, under penalty of law, that the pathogen requirements in 40 CFR 503.32 and the vector
attraction reduction requirement in 40 CFR 503.33 have not been met." (Please note if you check
this statement attach an explanation why you have not met one or both of the requirements.)
"This determination has been made under my direction and supervision in accordance with the
system designed to ensure that qualified personnel properly gather and evaluate the information
used to determine that the pathogen and vector attraction reduction requirements have been met. I
am aware that there are significant penalties for false certification including fine and imprisonment."
4[6itte 1 4Loi4
Preparer Name and Title (type o rint Land Applier Name and Title (if applicable)(type or print)
s-7/1i c. //// 2-1-oing.
Signature of Preparer Date Signature of Land Applier (if applicable) Date
DENR FORM RF (5/2003)
Earth
Environmental
Services
Murphy, NC
Name and Address of Facility
Town of Maggie Valley
3987 Soco Road
Maggie Valley, NC 28751
Att: Mike MeHaffey
Report Date
Date and Time Received
Date and Time Sampled
Earth Environmental
75 Bison Lane
Murphy, NC 28906
828-837-9543 (office)
828-644-4835 (lab)
Lab ID# 352
1/28/2021
1/18/2021 8:50 AM
1/18/2021 8:50 AM
Sampler JOHN CURTIS BROWN
CLASS A Date
Test BIOSOLIDS Sample Time Report Limit Units Method Analyzed Analyst
SLUDGE FECAL
< 131
8:50 AM
131
%
SM9221E
1/18/21
KEK
PH
12.0
8:50 AM
0.1
s.u.
SM2540 G
1/18/21
MS
% TOTAL SOLIDS
73
8:50 AM
0.1
%
SM 2540 G
1/18/21
KEK
Lab Supervisor: Wanda G. Ladd; EES - Murphy
Certified By: ilierzeil/;^
Earth
Environmental
Services
Murphy, NC
Name and Address of Facility
Town of Maggie Valley
3987 Soco Road
Maggie Valley, NC 28751
Att: Mike MeHaffey
Report Date
Date and Time Received
Date and Time Sampled
Sampler
Earth Environmental
75 Bison Lane
Murphy, NC 28906
828-837-9543 (office)
828-644-4835 (lab)
Lab ID# 352
4/30/2021
4/19/2021 8:35 AM
4/19/2021 8:35 AM
JOHN CURTIS BROWN
CI MSS A Date
Test BIOSOLIDS Sample Time Report Limit Units Method Analyzed Analyst
SLUDGE FECAL
< 169
8:35 AM
169
%
SM9221E
4/19/21
KEK
PH
12.0
8:35 AM
0.1
s.u.
SM2540 G
4/19/21
MS
% TOTAL SOLIDS
94
8:35 AM
0.1
%
SM 2540 G
4/19/21
KEK
Lab Supervisor: Wanda G. Ladd; EES - Murphy
Certified By:
r�4
Earth
Environmental
Services
Murphy, NC
Name and Address of Facility
Town of Maggie Valley
3987 Soco Road
Maggie Valley, NC 28751
Att: Mike MeHaffey
Report Date
Date and Time Received
Date and Time Sampled
Earth Environmental
75 Bison Lane
Murphy, NC 28906
828-837-9543 (office)
828-644-4835 (lab)
Lab ID# 352
8/20/2021
7/19/2021 9:02 AM
7/19/2021 9:02 AM
Sampler JOHN CURTIS BROWN
CLASS A Date
Test BIOSOLIDS Sample Time Report Limit Units Method Analyzed Analyst
SLUDGE FECAL
< 119
9:02 AM
119
%
SM9221E
7/19/21
KEK
PH
12.3
9:02 AM
0.1
s.u.
SM2540 G
7/19/21
MS
% TOTAL SOLIDS
66
9:02 AM
0.1
%
SM 2540 G
7/19/21
KEK
Lab Supervisor: Wanda G. Ladd; EES - Murphy
Certified By:ais,j4.--jew bdeV,.,10".°#
Earth
Environmental
Services
Murphy, NC
Name and Address of Facility
Town of Maggie Valley
3987 Soco Road
Maggie Valley, NC 28751
Att: Mike MeHaffey
Report Date
Date and Time Received
Date and Time Sampled
Sampler
Earth Environmental
75 Bison Lane
Murphy, NC 28906
828-837-9543 (office)
828-644-4835 (lab)
Lab ID# 352
11/17/2021
10/18/2021 9:10 AM
10/18/2021 9:10 AM
JOHN CURTIS BROWN
CLASS A Date
Test BIOSOLIDS Sample Time Report Limit Units Method Analyzed Analyst
SLUDGE FECAL
< 121
9:10 AM
121
%
SM9221E
10/18/21
KEK
PH
12.0
9:10 AM
0.1
s.u.
SM2540 G
10/18/21
MS
% TOTAL SOLIDS
67
9:10 AM
0.1
%
SM 2540 G
10/18/21
KEK
Lab Supervisor: Wanda G. Ladd; EES - Murphy
Certified By:
Town of Maggie Valley
Daily Field Parameter Worksheet
Dewatered Sludge/Mixed Sludge PH/Temp.
Analyst: AAi
Date
Gallons
Dewatered
Calibration
Buffer 7.0
Calibration
Buffer 12.45
Check
Buffer 10.0
Time
Sampled •
Time
Analyzed •
PH au
3-i L
3-l6r
17
yea
1/3o
F3
6.3
$-Lt
Zo1
,,o f
lf1)
7o1
7.01
701
id,1/5
/2..1f 5
/2V 5
12,95
10.o5
lo,v3
io. 0 5
/(5,W
13;
13000
15;10
12 ;23
!3
I5:07
15; 16
6-5
gZ7oo
70l
Zol
Zo
701
70
.95
12)15
12.Y5
0,06
10.06
10.0
1a03
10.06
•
f2'oo
T5.v,-
to; tQ
L5:v
15'07
l.V 07
15:of
{5110t
* The pH check buffer must be within ± .1 units of the buffer's true value.
• If sample is measured directly at the source only time analyzed would be recorded
/0132
42,51
E.Z. 72
she fy icimP
Month
Year oft '
Sludge
Temp °C
Air Temp
•C
Correction
Factor
Corrected
PH
i T Q
0 °
su
su
Comment
.4' 4fe ,cT&-
4-0 vdi.
-5e0
23a
,meet
-11//ZY1
o
�!
��
%'1
i
'56i
Zr
Wi°
°
99 1°
c1°
Clog
Or
15''1°'23°
7yy,(/
,c4. 7
.,/°/
Date
6
Gallons
Dewatered
Calibration
Buffer 7.0
Calibration
Buffer 12.45
Check
Buffer 10.0
Time
Sampled •
Time
Analyzed ♦
PH su
Sludge
Temp °C
,.htrtemp
°C
71 lii00
7-1
`_'
7_,Q I
[02R 5
(o.01
16:0 /
15'.0g'
1j.n
gar
,Z5 9
7-1
—
1,0(
P� ,ys
to,°
/,(; I'l
is't2
12tV(
gbit
2T
1,3
,-
/Let
/ ,W('MI
6 -
1;
/2,0
?1.1�
X3-
��`�
-i`a(
'P`/ �
1ael
/'1Z2-
/i>? ( 2)
124E
62,q)
27,1
* The pH check
buffer must be
within + _ 1 i nits
of fh r.,.�.,e
... ....i.._
Town of Maggie Valley
Daily Field Parameter Worksheet
Dewatered Sludge/Mixed Sludge PH/Temp.
Analyst: AV‘JQrd cv4--,
Month year2v
Correction
Factor su
Corrected
PH su
Comment
0
,06
eo6
tog
12, r)
141,g1
/447ideldfr l-r�
tVt
nit
oK
• If sample is measured directly at the source only time analyzed would be recorded
Analyst: .‘P11,‘ f3o,)t
Town of Maggie Valley
Daily Field Parameter Worksheet
Dewatered Sludge/Mixed Sludge PH/Temp.
S(u y m ..�/�., Tear
J
Date
Gallons
Dewatered
Calibration
Buffer 7.0
Calibration
Buffer 12.45
Check
Buffer 10.0
Time
Sampled +
Time
Analyzed ♦
PH su
Sludge
9
Temp "C
•Iktr1rtrl�
°C
Correction Factorsu
su
Corrected
PH
Comment
cl ;2,3
ii2.9
qLiqt l0o
�-
su
I
r.Z 28
--
7-.o I
107H 5
loot'
`L/ 55 /
`q'55
/ G7
9i.
23' l
# [,r,G ti7
,?7
-
791
1J 95/0.05
/5:2o
15'25
/2.51
g5. 7
2a,/-
--d.oq
1W
12 39
—
—
7.o l
12. its
to-c.
15;0 7
15:l
/o2.73
77 /
02l. 3
-v. I z
12,6 I
_2-31
--
7
7o1
I2.`/5
to.05
15:5045:5562,57,7,i(
ozzig<
-0.03
124-4
The
pH check buffer must be within ± .1 units of the buffer's true value
+ If sample is measured directly at the source only time analyzed would be recorded