4101_Guilford_CityHighPoint_Riverdale_MSWLF_Seaboard_Dec23LFG_FID1826122_20240110

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DENR USE ONLY ❑Paper Report ❑Electronic Data - Email CD (data loaded: Yes / No Doc/Event #:
NC DENR I I Environmental Monitoring
Division of Waste Management - Solid Waste Reporting Form
Notice: This form and any information attached to it are "Public Records" as defined in NC General Statute 132-1. As such, these documents are
available for inspection and examination by any person upon request (NC General Statute 132-6).
Instructions:
Prepare one form for each individually monitored unit.
Please type or print legibly.
Attach a notification table with values that attain or exceed NC 2L groundwater standards or NC 2B surface water standards. The notification
must include a preliminary analysis of the cause and significance of each value. (e.g. naturally occurring, off -site source, pre-existing
condition, etc.).
Attach a notification table of any groundwater or surface water values that equal or exceed the reporting limits.
Attach a notification table of any methane gas values that attain or exceed explosive gas levels. This includes any structures on or nearby the
facility (NCAC 13B .1629 (4)(a)(i).
Send the original signed and sealed form, any tables, and Electronic Data Deliverable to: Compliance Unit, NCDENR-DWM, Solid Waste
Section, 1646 Mail Service Center, Raleigh, NC 27699-1646.
Solid Waste Monitoring Data Submittal Information
Name of entity submitting data (laboratory, consultant, facility owner):
Smith Gardner, Inc.
Contact for questions about data formatting. Include data preparer's name, telephone number and E-mail address:
Name: Seth C. Rickerts, PG
E-mail: [e-mail]
Phone: (919) 828 - 0577 x135
NC Landfill Rule: Actual sampling dates (e.g.,
Facility name: Facility Address: Facility Permit # (.0500 or .1600) October 20-24, 2006)
High Point Riverdale Closed MSW Riverdale Drive, High Point, NC 41-01 .0500 December 6, 2023
Landfill
Environmental Status: (Check all that apply)
❑ Initial/Background Monitoring ❑X Detection Monitoring ❑ Assessment Monitoring Corrective Action
of data submitted: (Check all that apply)
Groundwater monitoring data from monitoring wells ❑X
Groundwater monitoring data from private water supply wells ❑
Leachate monitoring data El
water monitoring data
Methane gas monitoring data
Corrective action data (specify)
Other(specify)
Notification attached?
e No. No groundwater or surface water standards were exceeded.
Yes, a notification of values exceeding a groundwater or surface water standard is attached. It includes a list of groundwater and surface water
monitoring points, dates, analytical values, NC 2L groundwater standard, NC 2B surface water standard or NC Solid Waste GWPS and
preliminary analysis of the cause and significance of any concentration.
❑X Yes, a notification of values exceeding an explosive methane gas limit is attached. It includes the methane monitoring points, dates, sample
values and explosive methane gas limits.
Certification
To the best of my knowledge, the information reported and statements made on this data submittal and attachments are true and correct.
Furthermore, I have attached complete notification of any sampling values meeting or exceeding groundwater standards or explosive gas
levels, and a preliminary analysis of the cause and significance of concentrations exceeding groundwater standards. I am aware that there
are significant penalties for making any false statement, representation, or certification including the possibility of a fine and imprisonment.
Seth C. Rickerts, PG Project Geologist (919) 828 - 0577 x135
a�mwjlative Name (Print) Title (Area Code) Telephone Number
1/10/2024 Affix NC Licensed/ Professional Geologist Seal
Date
14 N. Boylan Ave, Raleigh, NC 27603
Facility Representative Address
F-1370
NC PE Firm License Number (if applicable effective May 1, 2009)
Revised 6/2009
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NC Division of Waste Management - Solid Waste Section
Landfill Gas Monitoring Data Form
Notice: This form and any information attached to it are "Public Records" as defined in NC General Statute 132-1. As such, these documents are available for inspection and
examination by any person upon request (NC General Statute 132-6).
Facility Name: City of High Point Closed Riverdale Landfill
Date of Sampling: 12/06/2023
Name and Position of Sample Collector:
Permit Number: 41-01
_ NC Landfill Rule (.0500 or .1600): .0500
Kyle M. Bonnett - Environmental Technician
Type and Serial Number of Gas Meter: GEM 5000, G506472
Date and Time of Field Calibration: 12/06/2023, 1215
Calibration Date of Gas Meter: 01/2023
Type of Field Calibration Gas (15115 or 35/50): 35/50 Expiration Date of Field Calibration Gas Canister: 10/2024
Pump Rate of Gas Meter: 0.5 LPM
Ambient Air Temperature: 50 F Barometric Pressure: 29.39 in Hg General Weather Conditions: Sunny
Instructions: Under "Location or LFG Well" identify the monitoring wells or describe the location for other tests (e.g., inside buildings). A drawing showing the location of test
must be attached. Report methane readings in both % LEL and % methane by volume. A reading in percent methane by volume can be converted to % LEL as follows: % methane
by volume = % LEL/20
Locafion or
LFG lVell ID
Sample Tube
Purge
Time
Time
Pumped (s)
Initial
°,ZEL
Stabized
°,,ZEL
Of CH4
by
Volume
%02
%CO2
Notes
H2 S ppm
1-1
>60s
1407
>60s
0
0
0.0
19.0
2.0
0
LFG 3
-
-
-
-
-
LFG 4
>60s
1418
>60s
0
0
0.0
19.1
2.3
0
LFG 5
>60s
1420
>60s
0
0
0.0
18.4
2.8
0
LFG 6
>60s
1422
>60s
12
12
0.6
18.2
3.2
0
LFG 7
>60s
1445
>60s
470
470
23.5
8.0
16.9
0
7-1
>60s
1447
>60s
66
66
3.3
18.1
4.2
0
7-2
>60s
1443
>60s
0
0
0.0
17.9
3.5
0
7-3
>60s
1442
>60s
0
0
0.0
20.5
0.0
0
7-4
>60s
1441
>60s
588
588
29.4
3.3
26.1
0
LFG 8
>60s
1437
>60s
164
164
8.2
12.4
10.8
0
LFG 8A
>60S
1438
>60S
1208
1208
60.4
0.2
33.6
4
LFG 8B
>60s
1439
>60s
0
0
0.0
20.6
0.3
0
8-1
>60s
1436
>60s
566
566
28.3
7.3
24.3
0
8-2
>60s
1435
>60s
864
864
43.2
0.4
37.8
0
8-3
>60s
1434
>60s
752
752
37.6
1.6
34.9
0
8-4
>60s
1452
>60s
950
950
47.5
3.1
33.6
0
8-5
>60s
1453
>60s
0
0
0.0
20.2
0.5
0
LFG 9
>60s
1455
>60s
0
0
0.0
20.8
0.0
0
9-1
>60s
1456
>60s
24
24
1.2
19.6
1.6
0
LFG 10
>60s
1458
>60s
0
0
0.0
18.4
3.0
0
Old Maint Bldg
>60s
1423
>60s
0
0
0.0
20.7
0.0
0
Electrical Shop
>60s
1425
>60s
0
0
0.0
20.7
0.0
0
If your facility has more gas monitoring locations than there is room on this form, please attach additional sheets listing the same
information as contained on this form.
Certification To the best of my knowledge, the information reported and statements made on this data submittal and attachments are true and correct. I am aware that
there are significant penalties for making any false statement, representation, or certification including the possibility of a fine and imprisonment.
DocuS��ippgned by:
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SIGNATURE
Environmental Technician
TITLE

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