WQ0008489_Final Permit_20080804

OF )N A i Michael F. Easley, Governor
. I - �fi William G. Ross Jr., Secretary
' rr v North Carolina Department of Environment and Natural Resources
Coleen H. Sullins, Director
Division of Water Quality
August 4, 2008
JOSEPH F. SADLER, MANAGER
HYDE COUNTY
POST OFFICE BOX 66
SWAN QUARTER, NORTH CAROLINA 27885
Subject: Permit No. WQ0008489
NC Prison Facility at Piney
Woods
Wastewater Surface Irrigation
Hyde County
Dear Mr. Sadler:
In accordance with your renewal request received April 24, 2008, we are forwarding Herewith
Permit No. WQ0008489, dated August 4, 2008, to_Hyde County for the continued operation of the subject
wastewater treatment and surface irrigation facilities.
This permit shall be effective from the date of issuance until July 31, 2013, shall void Permit No.
WQ0008489 issued May 23, 2003, and shall be subject to the conditions and limitations as specified
therein. Please pay particular attention to the monitoring requirements in this permit. Failure to establish
an adequate system for collecting and maintaining the required• operational information will result in
future compliance problems.
If any parts, requirements, or limitations contained in this permit are unacceptable, you have the
right to request an adjudicatory hearing upon written request within thirty (30) days following receipt of
this permit. This request must be in the form of a written petition, conforming to Chapter 150B of the
North Carolina General Statutes, and filed with the Office of Administrative Hearings, 6714 Mail Service
Center, Raleigh, NC 27699-6714. Unless such demands are made this permit shall be final and binding.
If you need additional infon-nation concerning this matter, please contact Alice M. Wessner at
[phone] or [e-mail].
Sincere
i
;<Coleen H. Sullins
cc: Hyde County Health Department
Washington Regional Office, Aquifer Protection Section
Technical Assistance and Certification Unit (with rating sheet attached)
APS Central Files
LAU Files
Nco a Carolina
tumllr,
Aquifer Protection Section 1636 Mail Service Center Raleigh, NC 27699-1636 Telephone: [phone]
Internet: www.ncwa ualit .o Location: 2728 Capital Boulevard Raleigh, NC 27604 Fax 1: [phone]
Fax 2: [phone]
An Equal Opportunity/Affirmative Action Employer— 50% Recycled/l0% Post Consumer Paper Customer Service: [phone]

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NORTH C.AROLINA
ENVIRONMENTAL MANAGEMENT COMMISSION
DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES
RALEIGH
SURFACE IRRIGATION SYSTEM PERMIT
In accordance with the provisions of Article 21 of Chapter 143, General Statutes of North Carolina as
amended, and other applicable Laws, Rules, and Regulations
PERMISSION IS HEREBY GRANTED TO
HYDE COUNTY
Hyde County
FOR THE
continued operation of a 80,200 gallon per day (GPD) surface irrigation treatment and disposal facility
consisting of an influent totalizing flow meter, dual treatment and storage lagoons totaling 15.06 million
gallons of storage which provides approximately 157 days of storage and 30 days of treatment, a lagoon
pump to transfer wastewater from the treatment lagoon to the storage lagoon as necessary to maintain
adequate storage capacity, an effluent flowmeter, a gas chlorination system, an outlet structure with a
1,072-ft3 chlorine contact tank, a 700-GPM vertical turbine irrigation pump (with a spare on site), eleven
previously approved irrigation zones consisting of approximately 86.9 acres of irrigation area, and all
piping and appurtenances to serve the North Carolina Prison Facility at Piney Woods, with no discharge
of wastes to the surface waters, pursuant to the application renewal request received April 28, 2008 and in
confontnity with the project plan, specifications, and other supporting data subsequently filed and
approved by the Department of Environment and Natural Resources and considered a part of this permit..
This permit shall be effective from the date of issuance until July 31, 2013, shall void Permit No.
WQ0008489 issued May 23, 2003, and shall be subject to the following specified conditions and
limitations:
L SCHEDULES
1. No later than six (6) months prior to the expiration of this permit, the Permittee shall request renewal
of this permit on official Division form(s). Upon receipt of the request, the Division will review the
adequacy of the facilities described therein, and if warranted, will extend the permit for such period of
time and under such; conditions and limitations as it may deem appropriate. Please note that Rule
15A NCAC 02T .0105(d) requires an updated site map to be submitted with the permit renewal
application.
WQ0008489 Version 2.0 Shell Version 080229 Page 1 of 8

11. PERFORMANCE STANDARDS
The surface irrigation facilities shall be effectively maintained and operated at all times so that there
is no discharge, to the surface waters, nor any contravention of groundwater or surface water
standards. In the event that the facilities fail to perform satisfactorily, including the creation of
nuisance conditions or failure of the irrigation area to adequately assimilate the wastewater, the
Permittee shall take immediate corrective actions including those actions that may be required by the
Division, such as the construction of additional or replacement wastewater treatment and disposal
facilities.
2. The issuance of this permit shall not relieve the Permittee of the responsibility for damages to ground
or surface waters resulting from; the operation of this facility. `
The lagoons shall be operated to maximize storage during summer months to prepare for the winter
storage requirement.
4. If the lease between Hyde County and the State of North Carolina addressing use of the irrigation
sites (zones 9B, 9C, 9D, 9E) is modified or terminated, the Division shall be notified immediately. A
copy of the lease shall be submitted to the Washington Regional Office within ninety days of the
permit issuance.
All wells that are constructed for purposes of groundwater monitoring shall be constructed in
accordance with 15A NCAC 02C .0108 (Standards of Construction for Wells Other than Water
Supply) and any other state and local laws and regulations pertaining to well construction.
6. The facilities permitted herein must be constructed according to the following setbacks:
a. The setbacks for Irrigation sites shall be as follows (all distances in feet):
i. Any habitable residence or place of public assembly under separate ownership: 400
ii. Surface waters: 100
iii. Any well with exception of monitoring wells: 100
iv. Any property line: 150
v. Public right of way: 50
b. The setbacks for Treatment and storage units shall be as follows (all distances in feet):
i. Any well with exception of monitoring wells: 100
ii. Any property line: 50
7. The compliance boundary for the disposal system is specified by rules in 15A NCAC 02L,
Groundwater Classifications and Standards. This disposal system was individually permitted on or
after December 30, 1983; therefore, the compliance boundary is established at either 250 feet from
the waste disposal area, or 50 feet within the property boundary, whichever is closest to the waste
disposal area. An exceedance of groundwater standards at or beyond the compliance boundary is
subject to remediation action according to 15A NCAC 02L A106(d)(2) as well as enforcement
actions in accordance with North Carolina General Statute 143-215.6A through 143-215.6C.
8. Effluent limitations shall not exceed those specified in Attachment A.
Application rate(s), whether hydraulic, nutrient, or other pollutant shall not exceed those specified in
Attachment B.
10. The Permittee shall apply for a permit modification prior to any sale or transfer of property that
affects a compliance boundary to establish a new compliance boundary.
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,11-In accordance with 15A NCAC 02L .0107(d), no wells, other than monitoring wells, shall be
constructed within the compliance boundary except as provided by 15A NCAC 02L .0107(g).
12. The review boundary is established around the disposal systems midway between the compliance
boundary and the perimeter of the waste disposal area. Any exceedance of standards at the review
boundary shall require action in accordance with 15A NCAC 02L .0106.
1I1. OPERATION AND MAINTENANCE REQUIREMENTS
1. The facilities shall be properly maintained and operated at all times. The facilities shall be effectively
maintained and operated as a non -discharge system to prevent the discharge of any wastewater
resulting from the operation of this facility. The Permittee shall maintain an Operation and
Maintenance Plan pursuant to 15A NCAC 02T .0507 including operational functions, maintenance
schedules, safety measures, and a spill response plan.
2. Upon classification of the wastewater treatment and irrigation facilities by the Water Pollution
Control System Operators Certification Commission (WPCSOCC), the Permittee shall designate and
employ a certified operator to be in responsible charge (ORC) and one or more certified operator(s) to
be back-up ORC(s) of the facilities in accordance with 15A NCAC 08G .0200. The ORC shall visit
the facilities in accordance with 15A NCAC 08G .0200 or as specified in this permit and shall comply
with all other conditions specified in these rules.
3. A suitable year round vegetative cover shall be maintained such that crop health is optimized, allows
for even distribution of effluent, and allows inspection of the irrigation system.
4. Adequate measures shall be taken to prevent wastewater ponding or runoff from the irrigation field.
5. Irrigation shall not be performed during inclement weather or when the ground is in a condition that
will cause ponding or runoff.
6. All waste application equipment must be tested and calibrated at least once per year. Records of the
calibration must be maintained for five years.
7. No type of wastewater other than that from North Carolina Prison Facility at Piney Woods shall be
irrigated onto the irrigation area.
8. No traffic or equipment shall be allowed on the disposal area except while installation occurs or while
normal maintenance is being performed.
9. Public access to the land application sites shall be controlled during active site use. Such controls
may include the posting of signs showing the activities being conducted at each site.
10. The residuals generated from these treatment facilities must be disposed / utilized in accordance with
15A NCAC 02T .1100. The Permittee shall maintain a residual management plan pursuant to 15A
NCAC 02T .0508.
11. Diversion or bypassing of the untreated wastewater from the treatment facilities is prohibited.
12. Freeboard in the treatment and storage lagoons shall not be less than two feet at any time.
13. A waste -level gauge, to monitor waste levels in the treatment and storage lagoons, shall be provided.
This gauge shall have readily visible permanent markings indicating the maximum liquid level at the
top of the temporary liquid storage volume, minimum liquid level at the bottom of the temporary
liquid storage volume, and the lowest point on top of the dam elevations.
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14. A protective vegetative cover shall be established and maintained on all earthen basin embankt-gents
(outside toe of embankment to maximum allowable temporary storage elevation on the inside of the
embankment), berms, pipe runs, erosion control areas, and surface water diversions. Trees, shrubs,
and other woody vegetation shall not be allowed to grow on the earthen basin dikes or embankments.
Earthen basin embankment areas shall be kept mowed or otherwise controlled and accessible.
IV. MONITORING AND REPORTING REQUIREMENTS
1. Any monitoring (including groundwater, surface water, soil or plant tissue analyses) deemed
necessary by the Division to ensure surface and ground water protection will be established and an
acceptable sampling reporting schedule shall be followed.
2. All laboratory analyses for effluent, ground waters, or surface waters shall be made by a laboratory
certified by the Division for the required parameter(s) under 1 SA NCAC 02H .0800.
3. Flow through the treatment facility shall be continuously monitored and daily flow values shall be
reported on Form NDMR.
The Pern-dttee shall install and maintain an appropriate flow measurement device consistent with
approved engineering and scientific practices to ensure the accuracy and reliability of flow
measurement. Flow measurement devices selected shall be capable of measuring flows with a
maximum deviation of less than 10 percent from true flow, accurately calibrated at a minimum of
once per year, and maintained to ensure that the accuracy of the measurements is consistent with the
accepted capability of that type of device. The Permittee shall keep records of flow measurement
device calibration on file for a period of at least three years. At a minimum, data to be included in
this documentation shall be:
a. Date of flow measurement device calibration,
b. Name of person performing calibration, and
c. Percent from true flow.
4. The effluent from the subject facilities shall be monitored by the Permittee at the frequency(ies) and
location(s) for the parameter(s) specified in Attachment A.
S. The Permittee tracking the amount of wastewater disposed shall maintain adequate records. These
records shall include, but are not necessarily limited to, the following information;
a. Date of irrigation,
b. Volume of wastewater irrigated,
c, Field irrigated,
d. Length of time field is irrigated,
e. Continuous weekly, monthly, and year-to-date hydraulic (inches/acre) loadings for each field,
f. Continuous monthly and year-to-date loadings for any non -hydraulic parameter specifically
limited in Attachment B for each field,
g. Weather conditions, and
h. Maintenance of cover crops.
6. Freeboard (waste level to the lowest elevation on the top of the embankment) in the lagoons shall be
recorded weekly.
7. Record shall be maintained of all residuals removed from this facility. This record shall include the
name of the hauler; permit authorizing the disposal or a letter from a municipality agreeing to accept
the residuals, date the residuals were hauled, and volume of residuals removed.
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8. A maintenance log shall be maintained at this facility including but not limited to the following items:
a. Visual observations of the plant and plant site.
b. Record of preventative maintenance (changing of filters, adjusting belt tensions, alarm testing,
diffuser inspections and cleanings, etc.).
c. Date of calibration of flow measurement device.
d. Date and results of power interruption testing on alternate power supply.
9. Existing monitoring wells MW-1, MW-2, MW-3, MW-4, MW-4, MW-5, MW-6, and MW-7 shall be
sampled thereafter at the frequencies and for the parameters specified in Attachment C. All mapping,
well construction forms, well abandonment forms, and monitoring data shall refer to the permit
number and the well nomenclature as provided in Attachment C and Figure 1.
10. Two (2) copies of the results of the sampling and analysis must be received on Form GW-59
(Groundwater Quality Monitoring: Compliance Report Form), along with attached copies of
laboratory analyses, by the Division of Water Quality, Information Processing Unit, 1617 Mail
Service Center, Raleigh, North Carolina 27699-1617 on or before the last working day of the month
following the sampling month. Form GW-59 shall include the number of this permit and the
appropriate well identification number. One Form GW-59a certification form shall be provided for
each set of sampling results submitted.
I I. Three (3) copies of all monitoring data [as specified in Conditions IV. 3. and IV. 4.] on Form NDMR
for each PPI and three (3) copies of all operation and disposal records (as specified in Conditions IV.
5 and IV. 6.] on Form NDAR-1 for every field shall be submitted on or before the last day of the
following month. If no activities occurred during the monitoring month, monitoring reports are still
required documenting the absence of the activity. All information shall be submitted to the following
address:
Division of Water Quality
Information Processing Unit
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
12. An annual representative soils analysis (Standard Soil Fertility Analysis) shall be conducted on each
irrigation field and the results maintained on file by the Permittee for a minimum of five years. The
Standard Soil Fertility Analysis shall include, but is not necessarily limited to, the following
parameters:
Acidity
Manganese
Potassium
Calcium
Percent Humic Matter
Sodium
Copper
gH
Zinc
Magnesium
Base Saturation (by calculation)
Phosphorus
Cation Exchan e Capacity
Exchangeable Sodium Percentage
13. Noncompliance Notification:
The Permittee shall report by telephone to the Washington Regional Office, telephone number (252)
946-6481, as soon as possible, but in no case more than 24 hours or on the next working day
following the occurrence or first knowledge of the occurrence of any of the following:
a. Any occurrence at the wastewater treatment facility which results in the treatment of significant
amounts of wastes which are abnormal in quantity or characteristic, such as the dumping of the
contents of a sludge digester; the known passage of a slug of hazardous substance through the
facility; or any other unusual circumstances including ponding in the irrigation field or runoff
from the irrigation fields.
WQ0008489 Version 2.0 Shell Version 080229 Page 5 of 8

b. Any process unit failure, due to known or unknown reasons, that render the facility ineppable of
adequate wastewater treatment such as mechanical or electrical failures of pumps, aerators,
compressors, etc.
c. Any failure of disposal system resulting in a by-pass directly to receiving waters.
d. Any time that self -monitoring information indicates that the .facility has gone out of compliance
with its permit limitations including, but not limited to, freeboard measurements, effluent
limitations, exceedances of groundwater standards, or overloading of any field.
For any emergpncy that requires immediate reporting (e.g., discharges to surface waters, imminent
failure of a storage structure, etc.) outside normal business hours must be reported to the Division's
Emergency Response personnel at telephone number [phone], [phone], or (919) 733-
3300, Persons reporting such occurrences by telephone shall also file a written report in letter form
within five (5) days following first knowledge of the occurrence. This report must outline the actions
taken or proposed to be taken to ensure that the problem does not recur.
V. INSPECTIONS
1. Adequate inspection and maintenance shall be provided by the Permittee to ensure proper operation
of the subject facilities.
2. The Permittee or his designee shall inspect the wastewater treatment and disposal facilities to prevent
malfunctions and deterioration, operator errors and discharges which may cause or lead to the release
of wastes to the environment, a threat to human health, or a nuisance. The Permittee shall keep an
inspection log or summary including at least the date and time of inspection, observations made, and
any maintenance, repairs, or corrective actions taken by the Permittee. This log of inspections shall
be maintained by the Permittee for a period of lave years from the date of the inspection and shall be
made available upon request to the Division or other permitting authority.
3. Any duly authorized officer, employee, or representative of the Division may, upon presentation of
credentials, enter and inspect any property, premises or place on or related to the disposal site or
facility at any reasonable time for the purpose of determining compliance with this permit, may
inspect or copy any records that must be maintained under the terms and conditions of this permit,
and may obtain samples of groundwater, surface water, or ieachate.
VI. GENERAL CONDITIONS
1. Failure to abide by the conditions and limitations contained in this permit may subject the Permittee
to an enforcement action by the Division in accordance with North Carolina General Statute 143-
215.6A to 143-215.6C.
This permit shall become voidable unless the facilities are constructed in accordance with the
conditions of this permit, the approved plans and specifications, and other supporting data.
3. This permit is effective only with respect to the nature and volume of wastes described in the
application and other supporting data. No variances to applicable rules governing the construction
and / or operation of the permitted facilities are granted unless specifically requested and granted in
this permit.
4. The issuance of this permit does not exempt the Permittee from complying with any and all statutes,
rules, regulations, or ordinances, which may be imposed by other government agencies (local, state,
and federal) that have jurisdiction. Of particular concern to the Division are applicable river buffer
rules in 15A NCAC 02B .0200, erosion and sedimentation control requirements in 15A NCAC
Chapter 4 and under the Division's General Permit NCG010000, and any requirements pertaining to
wetlands under 15A NCAC 02B .0200 and 02H .0500.
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15..;In the event there is a desire for the facilities to change ownership, or there is a name change of the
Permittee, a formal permit request must be submitted to the Division on official Division form(s),
documentation from the parties involved, and other supporting materials as may be appropriate. The
approval of this request will be considered on its merits and may or may not be approved. The
Permittee of record shall remain fully responsible for compliance until a permit is issued to the new
owner.
6. The Permittee shall retain a set of approved plans and specifications for the life of the facilities
permitted herein.
7. The Permittee shall maintain this permit until all permitted facilities herein are properly closed or
b permitted under another permit issued by the appropriate permitting authority.
8. The Permittee must pay the annual fee within thirty (30) days after being billed by the Division.
Failure to pay the fee accordingly may cause the Division to initiate action to revoke this permit
pursuant to 15A NCAC 02T .0105(e).
Permit issued this the 4t" of August, 2008
NORTH C LINA ENVIRONMENTAL MANAGEMENT COMMISSION
Coleen H. Sullins, Director
Division of Water Quality
By Authority of the Environmental Management Commission
Permit Number WQ0008489
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WQ0008489 Version 2.0 Shed Version 080229 Page 8 of 8

ATTACHMENT A - LIMITATIONS AND MONITORING REQUIREMENTS
NORTH CAROLINA PRISON FACILITY AT PINEY WOODS
PPI — WWTF Influent
Permit Number: WQ0008489 _ Version: 2.0
INFLUENT CHARACTERISTICS
INFLUENT LIMITS
MONITORING REQUIREMENTS
Parameter Description - PCS Code
Monthly Average
Weekly Average
Daily Maximum
Measurement
Frequency
Sample
Type
Flow, in conduit or thru treatment plant - 50050
80200 gpd
Continuous
Recorder
PPI 2 — WWTF Effluent in sampling port in Zone 9
EFFLUENT CHARACTERISTICS
EFFLUENT LIMITS
MONITORING REQUIREMENTS
Parameter Description - PCS Code
Monthly Average"
Weekly Average
Daily Maximum`
Measurement
Fre uenc n
Sample
T e
Coliform, Fecal MF, M-FC Broth,44.5C - 31616
b
4 x year
Grab
Nitrogen, Nitrate Total (as N) - 00620
4 x year
Grab
BOD, 5-Day (20 Deg. C) - 00310
4 x year
Grab
Solids, Total Suspended - 00530
4 x year
Grab
Nitrogen, Ammonia Total (as N) - 00610
4 x year
Grab
Chlorine, Total Residual - 50060
Once/discharge
Grab
Nitrogen, Kjeldahl, Total (as N) - 00625
4 x year
Grab
pH — 00400
Weekly
Grab
Notes:
Monthly averages for all but fecal coliform shall be the arithmetic mean of all sarnples collected during the reporting period.
b Monthly average for fecal colifortn shall be the geometric mean of all samples collected during the reporting period.
`Daily maximtun shall be the maximum value of all samples collected during the reporting period.
d 4 x year sampling shall be conducted during February, April, August, December.
WQ0008489 Version 2.0 Attachment A Page 1 of

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WQ00084,, 1 ersion 2.0 Attachment A e 2 of 2

ATTACHMENT B - APPROVED LAND APPLICATION SITES AND LIMITATIONS Permit Number: WQ0008489 Version: 2.0
Hyde County- - NC Prison Facility at Piney Woods
UTILIZATION AREA INFORMATION
APPLICATION LIMITATIONS
Field/Hourly
Basin
Basin
Owner
County
Latitude
Longitude
Net
Acreage
Dominant
Soil Series
Parameter
Average
Rate
Yearly
Max
Units
1
Hyde County
Hyde
35°29'27"
76n20'161'
9.2
01284 - Application Surface Irrigation
.25
14.56
Inches
2
Hyde Count}
Hyde
35029'27"
76020-16"
9.5
01284 - Application Surface Irrigation
_25
14.56
Inches
3
Hyde County
Hyde
35029'27"
76020'16"
10.3
01284 - Application Surface Irrigation
.25
14.56
Inches
4
Hyde County
Hyde
35"29'27"
76"20'16"
9.7
01284 - Application Surface Irrigation
.25
14.56
Inches
5
Hyde County
Hyde
35029'27"
76020'16"
9.3
01284 - Application Surface Irrigation
.25
14.56
Inches
6
Hyde County
Hyde
35029'27"
76020'16"
9.2
01284 - Application Surface Irrigation
.25
14.56
Inches
7
Hyde County
Hyde
3502927"
76020'16"
9.3
01284 - Application Surface Irrigation
.25
14.56
Inches
8
Hyde County
Hyde
35029'27"
7602016-
7.67
01284 - Application Surface Irrigation
.25
14.56
Incites
913
Hyde County
Hyde
3502944"
76"20'13"
• 3.09
Pettigrew
01284 - Application Surface Irrigation
.30
14.408
Inches
9C
Hyde County
Hyde
35029'44"
76020'13"
3.22
Pettigrew
01284 - Application Surface Irrigation
.30
14.408
Inches
91)
1{yde County
Hyde
35"2948"
76020'05"
3.21
Pettigrew
01284 - Application Surface Irrigation
.30
M408
Inches
9E
Hyde County
Hyde
35"29'48"
76020'05"
3.21
Pettigrew
01284 - Application Surface Irrigation
.30
14.408
Inches
Total
86.9
WQ0008489 Version 2.0 Attachment B Page I oft

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WQ00084, iersion 2.0 Attachment B 'age 2 of 2

ATTACHMENT C — GROUNDWATER MONITORING AND LIMITATIONS
Monitoring wells: MW-1, MW-2, MW-3, MW-4, MW-4, MW-5, MW-6, MW-7
GROUNDWATER CHARACTERISTICS I GROUNDWATER STANDARDS
Parameter Description — Parameter Code Daily Maximum
Water level, distance from measuring point - 82546
Conform, Fecal MF, M-FC Broth,44.5C - 31616
Permit Number: WQ0008489 Version: 2.0
MONITORING REQUIREMENTS
Frequency Measurement Sample Type Footnotes
3 X year Calculated b
3 X year
Grab
;11g
Solids, Total Dissolved- 180 Deg.0 - 70300 500 mg/l 3 X year Grab a g
pil - 00400 3 X year Grab a,b,g
Carbon, Tot Organic (TOC) - 00680 3 X year Grab a,f,g
Nitrogen, Nitrate Total (as N) - 00620 10 mg/l 3 X year Grab a,g
Volatile Compounds, (GW) - GWVOC Annually Grab d,e,g,
a. 3 X year monitoring shall be conducted in April, August and December.
b. The measurement of water levels shall be, made prior to purging the wells. The depth to water in each well shall be measured from the surveyed point on the top of the casing_ The measurement
of pH shall be made after purging and prior to sampling for the remaining parameters.
c. The measuring points (top of well casing) of all monitoring wells shall be surveyed to provide the relative elevation of the measuring point for each monitoring well. The measuring points (top
of casing) of all monitoring wells shall be surveyed relative to a common datum.
d. Volatile Organic Compounds (VOC) — In December only, analyze by one of the following methods:
a
I . Standard Method 6230D, PQI, at 0.5 µg/L or less
2. Standard Method 621 OD, PQL at 0.5 µg/L or less
3. EPA Method 8021, Low Concentration, PQL at 0.5 µg/L or less
4. EPA Method 8260, Low Concentration, PQL at 0.5 pg/L or less
5. Another method with prior approval by the Aquifer Protection Section Chief
Any method used must meet the following qualifications:
a. A laboratory must be DWQ certified to run any method used.
b. The method used must. at a minimum, include all the constituents listed in Table VIII of Standard Method 6230D.
c. The method used must provide a PQL of 0.5 µg/L or less that must be supported by laboratory proficiency studies as required by the DWQ Laboratory Certification Unit. Any constituents
detected above the MDL but below the PQL of 0.5 µg/L must be qualified (estimated) and reported.
e. If any volatile organic compounds (VOC) are detected as a result of monitoring as provided in Attachment C, then the Washington Regional Office Aquifer Protection Supervisor, telephone
number [phone], must be contacted immediately for further instructions regarding any additional follow-up analyses required.
f. If TOC concentrations greater than 10 mg/l are detected in any downgradient monitoring well, additional sampling and analysis must be conducted to identify the individual constituents
comprising this TOC concentration. If the TOC concentration as measured in the background monitor well exceeds 10 mg/l, this concentration will be taken to represent the naturally occurring
TOC concentration. Any exceedances of this naturally occurring TOC concentration in the downgradient wells shall be subject to the additional sampling and analysis as described above.
g. Monitoring wells shall be reported consistent with the nomenclature and location information provided in Figure 1 and this attachment.
WQ0008489 Version 2.0 Attachment C Page I of I

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WQ000844 version 2.0 Attachment C age 1 of 1

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N. C. CRID
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N sso, log.
E 2, 798, 4
S86 1 6
w 1580.7.1,���7'�4
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-�--�---- — 87'44'44,' S�
�- 1580 71' 183.02
S86'31 '36' W
— - —0 GROUNDWATER MONITORING
WELL No.2
-------------
ruler Cch!!"C"+ IAlC /rvo 1 - --
EXIS TING
TREATMENT
i LAGOON
EXIST: t
E S, T i f PRA Y ZONE # I i
'A Y ONi ' # 5 9.7 ACRES
9.3 CRE S
o zoo' euFFER � i
ExrsrrNc
STORAGE
LAGOON
EXIST.
RAY ZONE # 2
EXI T 9.5 ACRES j
�Y NE #4 f
7 A RE. � 1
1
—'� �LGROUNOWATER MONITORING
WELL No. 1 �
200' BUFFE!?
3B�EX1S7: FENCELINE (TYP.) �
f � Exrs --
l f SPRAY ZO # 3A
SCALE-.' 1 "= 200' `
E31
L�xis�`r�'J
0 le 2-
,,,� Figure 1