HomeMy WebLinkAboutWQ0003626_Final Permit_19990608State of North Carolina
Department of Environment
and Natural Resources
Division of Water Quality
James B. Hunt, Jr., Governor
Wayne McDevitt, Secretary
Kerr T. Stevens, Director
June 8, 1999
Mr. A.F. George, Vice President of Manufacturing
Campbell Soup Company — Maxton Plant
2120 NC 71 Highway N
Maxton, North Carolina 28364
Dear Mr. George:
I 'T - "
T V r
NCDENR
NORTH CAROLINA DEPARTMENT OF
ENVIRONMENT AND NATURAL RESOURCES
Subject: Permit No. WQ0003626
Campbell Soup Company
Maxton Plant
Wastewater Spray Irrigation
Robeson County
In accordance with your renewal request received March 31, 1999, we are forwarding herewith Permit No.
WQ0003626, dated June 8, 1999, to the Campbell Soup Company for the continued operation of the subject wastewater
treatment and spray irrigation facilities. This permit has been modified due to the sale of can manufacturing equipment to the
Silgan Can Company. Although the volume and type of wastewater has not changed as a result of the aforementioned sale,
the description on page 1 of the permit has been modified to state that the spray irrigation and disposal system will serve the
Campbell Soup Company's Maxton Plant and the Silgan Can Company. Condition II 8 was also modified to state, "No type
of wastewater other than that from the Campbell Soup Company's Maxton Plant and the Silgan Can Company shall be
sprayed onto the irrigation area." Please note that some of the sampling parameters and frequencies have also been modified.
Please refer to Conditions I1I 3 and 6, and Condition IV 1. Condition 1114 has been added by request of the Division of
Water Quality's Fayetteville Regional Office so that the health of the agricultural fields is monitored on a regular basis.
This permit shall be effective from the date of issuance until May 31, 2004, shall void Permit No. WQ0003626
issued July 29, 1996, 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 15013 of the North Carolina General Statutes, and fled with the Office of
Administrative Hearings, P.O. Drawer 27447, Raleigh, NC 27611-7447. Unless such demands are made this permit shall be
final and binding.
If you need additional information concerning this matter, please
extension 509.
cc:obeson County Health Department
Fayetteville Regional Office, Water Quality Section
Fayetteville Regional Office, Groundwater Section
Bob Cheek, Groundwater Section, Central Office
Technical Assistance and Certification Unit
Non -Discharge Compliance/Enforcement Unit
PO Box 29535, Raleigh, North Carolina 27626-0535
An Equal Opportunity Affirmative Action Employer
Y
Kerr T. Stevens
MI ..Joni Cardin at (919) 733-5083
Telephone (919) 733-5D83 l=ax (919) 733-0719
50% recycled/10% post -consumer paper
NORTH CAROLINA
ENVIRONMENTAL MANAGEMENT COMMISSION
DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES
RALEIGH
SPRAY 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 THE
Campbell Soup Company
Robeson County
FOR THE
continued operation of a 4.0-MGD spray irrigation treatment and disposal facility consisting of aparshalI flume with a
flow recorder/totalizer, a mechanical bar screen, a lime slurry system for pH and odor control, six 800-GPM influent
pumps, one 4-foot 1,064-GPM rotary screen, three 6-foot 1,700-GPM rotary screens, a 217,000-gallon dissolved air
flotation unit with a 1,471-GPM recycle pump, an air -saturation tank with a 30-CFM compressor, a 200-GPM grit
pump, a 30-GPM scum/grease pneumatic ejector pump, a 200-GPM sludge cyclone and 50-CFD classifier, a 23,000-
gallon clearwell with six 800-GPM pumps, a spray irrigation pump station with six 800-GPM pumps and a high-water
alarm, six programmable -controller spray irrigation center -pivot systems and one solid -set irrigation system,
approximately 334 acres of irrigation fields, an emergency standby 8.6-acre land application row and furrow system
for use during power outages only, and all associated piping, valves, controls, monitoring and sampling equipment;
and appurtenances to serve the Campbell Soup Company's Maxton Plant and the Silgan Can Company, with no
discharge of wastes to the surface waters, pursuant to the renewal request received March 31, 1999, and in conformity
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 May 31, 2004, shall void Permit No. WQ0003626
issued July 29, 1996, and shall be subject to the following specified conditions and limitations:
I. PERFORMANCE STANDARDS
The spray irrigation facilities shall be effectively maintained and operated at all times so that there is no
discharge to the surface waters, nor any contamination of ground waters which will render them
unsatisfactory for normal use. 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 of Water Quality (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 surface or
groundwaters resulting from the operation of this facility.
The residuals generated from these treatment facilities must be disposed in accordance with General
Statute 143-215.1 and in a manner approved by the Division.
4. Diversion or bypassing of the untreated wastewater from the treatment facilities is prohibited.
The following buffers shall be maintained:
a) 400 feet between wetted area and any residence or places of public assembly under separate ownership,
b) 150 feet between wetted area and property lines,
c) 100 feet between wetted area and wells,
d) 100 feet between wetted area and drainageways or surface water bodies,
e) 50 feet between wetted area and public right of ways,
f) I00 feet between wastewater treatment units and wells, and
g) 50 feet between wastewater treatment units and property lines.
Some of the buffers specified above may not have been included in previous permits for this waste
treatment and disposal system. These buffers are not intended to prohibit or prevent modifications, which
are required by the Division, to improve performance of the existing treatment facility. These buffers do,
however, apply to modifications of the treatment and disposal facilities which are for the purpose of
increasing the flow that is tributary to the facility. These buffers do apply to any expansion or
modification of the spray irrigation areas and apply in instances in which the sale of property would cause
any of the buffers now complied with, for the treatment and disposal facilities, to be violated. The
applicant is advised that any modifications to the existing facilities will require a permit modification.
H. OPERATION AND MAINTENANCE REQUIREMENTS
The facilities shall be properly maintained and operated at all times.
2. Upon classification of the facility by the Water Pollution Control System Operators Certification
Commission (WPCSOCC), the Permittee shall employ a certified wastewater treatment plant operator to
be in responsible charge (ORC) of the wastewater treatment facilities. The operator must hold a certificate
of the type and grade at least equivalent to or greater than the classification assigned to the wastewater
treatment facilities by the WPCSOCC. The Permittee must also employ a certified back-up operator of the
appropriate type and grade to comply with the conditions of 15A NCAC 8A .0202. The ORC of the
facility must visit each Class I facility at least weekly and each Class II, III, and IV facility at least daily,
excluding weekends and holidays, and must properly manage and document daily operation and
maintenance of the facility and must comply with all other conditions of 15A NCAC 8A .0202.
A suitable year-round vegetative cover shall be maintained on the spray irrigation fields.
4. Inclement weather shall not affect the spray irrigation of wastewater unless the ground is in a condition
that will cause runoff.
Adequate measures shall be taken to prevent wastewater runoff from the spray field.
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 application rate shall not exceed a cumulative loading of 156 inches over any twelve-month period at
an instantaneous application rate not to allow any runoff, and shall not exceed 300 pounds of plant
available nitrogen per acre per year.
No type of wastewater other than that from the Campbell Soup Company's Maxton Plant and the Silgan
Can Company shall be sprayed onto the irrigation area.
2
9. No traffic or equipment shall be allowed on the disposal area except while installation occurs or while
normal maintenance is being performed.
10. 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.
III. MONITORING AND REPORTING REQUIREMENTS
I . 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. Adequate records shall be maintained by the Permittee tracking the amount of wastewater disposed. 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,
£ weather conditions, and
g. maintenance of cover crops.
3. The effluent from the subject facilities shall be monitored by the Permittee at the point prior to irrigation
every March, July, and November (except where noted differently) for the following parameters:
BOD5
pH (monthly)
Ammonia Nitrogen
Fecal Coliform
Nitrate -Nitrite Nitrogen
TKN
Calcium Magnesium
Cadmium (annually —July) Copper (annually — July)
Nickel (annually —July) Zinc (annually — July)
Plant Available Nitrogen by Calculation
Sodium Adsorption Ratio by Calculation
Flow (monthly)
Phosphorus
Sodium
Lead (annually — July)
4. An annual report shall be submitted to the Division which includes the total volume of effluent applied to
each field, the types and quantities of nutrient additives applied to each field, and an overall evaluation of
each field by an agricultural expert or licensed agronomist.
Three (3) copies of all operation and disposal records (as specified in Condition III 2) on Form NDAR-I
shall be submitted on or before the last day of the following month. Three (3) copies of all effluent
monitoring data (as specified in Condition III 3) on Form NDMR-1 shall be submitted on or before the
last day of the following month. Three (3) copies of the annual report (as specified in Condition III 4)
shall be submitted annually on or before March I of the following year. All information shall be
submitted to the following address:
NC Division of Water Quality
Water Quality Section
Non -Discharge Compliance/Enforcement Unit
Post Office Box 29535
Raleigh, North Carolina 27626-0535
6. The flow -measuring device for influent and effluent wastewater for this facility shall be calibrated
annually. Verification of the calibration shall be supplied with the annual report.
7. A representative annual soils analysis (Standard Soil Fertility Analysis) shall be conducted on each spray
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
Calcium
Cadmium
Copper
Dioxin (2, 3, 7, 8 TCDD)
Base Saturation (by calculation)
8. Noncompliance Notification:
Lead
Magnesium
Manganese
Nickel
Percent Humic Matter
Cation Exchange Capacity
pH
Phosphorus
Potassium
Sodium
Zinc
Exchangeable Sodium Percentage
The Permittee shall report by telephone to the Fayetteville Regional Office, telephone number (910) 486-
1541, 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.
b. Any process unit failure, due to known or unknown reasons, that render the facility incapable of
adequate wastewater treatment such as mechanical or electrical failures of pumps, aerators,
compressors, etc.
c. Any failure of a pumping station, sewer line, or treatment facility resulting in a by-pass directly to
receiving waters without treatment of all or any portion of the influent to such station or facility.
d. Any time that self -monitoring information indicates that the facility has gone out of compliance with
its permit limitations.
Persons reporting such occurrences by telephone shall also file a written report in letterform within five (5)
days following first knowledge of the occurrence. This report must outline the actions taken orproposed
to be taken to ensure that the problem does not recur.
IV. GROUNDWATER REQUIREMENTS
Existing monitor wells MW-1, MW-2, MW-3, MW-4, MW-5, MW-6, MW-7, MW-8, MW-9, and MW-10
shall be every March, July, and November for the following parameters:
Chloride Total Dissolved Solids (TDS)
Nitrate (NO3) Total Organic Carbon (TOC)
pH Total Phosphorous
Total Coliforms Water Level
The measurement of water levels must be made prior to sampling for the remaining parameters. The depth
to water in each well shall be measured from the surveyed point on the top of the casing.
If TOC concentrations greater than 10 mg/1 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.
4
The results of the sampling and analysis must be received on Form GW-59 (Groundwater Quality
Monitoring: Compliance Report Form) by the Groundwater Section, Permits and Compliance Unit, P.O.
Box 29578 Raleigh, NC 27626-0578 on or before the last working day of the month following the
sampling month.
2. Any additional groundwater quality monitoring, as deemed necessary by the Division, shall be provided.
The COMPLIANCE BOUNDARY for the disposal system is specified by regulations in 15A NCAC 2L,
Groundwater Classifications and Standards. The Compliance Boundary is for the disposal system
constructed after December 31, I983 is established at either (1) 250 feet from the waste disposal area, or
(2) 50 feet within the property boundary, whichever is closest to the waste disposal area. An exceedance
of Groundwater Quality Standards at or beyond the Compliance Boundary is subject to immediate
remediation action in addition to the penalty provisions applicable under General Statute 143-215.6A
(a)(1).
In accordance with 15A NCAC 2L, a 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 remediation action on the part of the permittee.
4. No land application of waste activities shall be undertaken when the seasonal high water table is less than
three feet below land surface.
V. INSPECTIONS
Adequate inspection, maintenance, and cleaning 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 Permittec. This log of inspections shall be
maintained by the Permittee for a period of three years from the date of the inspection and shall be made
available upon request to the Division or other permitting authority.
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 leachate.
VI. GENERAL CONDITIONS
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.
2. This permit is effective only with respect to the nature and volume of wastes described in the application
and other supporting data.
This permit is not transferable. 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 accompanied
by an application fee, 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.
4. 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.
5. The issuance of this permit does not preclude 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) which have jurisdiction.
6. A set of approved plans and specifications for the subject project must be retained by the Permittee for the
life of the project.
The annual administering and compliance fee must be paid by the Permittee 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 as specified by 15A NCAC 2H .0205 (c)(4).
The Permittee, at least six (6) months prior to the expiration of this permit, shall request its extension.
Upon receipt of the request, the Commission 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.
Permit issued this tIK6ighth day of June, 1999
NORTH C OLINA E M TAL MANAGEMENT COMMISSION
Kerr T. Stevens, Director
Division of Water Quality
By Authority of the Environmental Management Commission
Permit Number WQ0003626
6
.�t. �- � ;' ' � - .��'•" �:� -i i � (\jai � A� 7 tl y �'17z7 - ^^ -.. �__- 11 r
' .si- �� -fir_ ._ __� 1 � •" • , �� tl
it
if
It
it
•j p .. ,. a _ - ._"= .4 _ � _'. Jam,,.. - g�/ a � �` �.,, ` �- -- ,
slam Grove
It
�'—_Sa+-
..... �, - --I.t -: - _ .� _ �"" - .i, ¢`n` j Islah •Grov€�ch `- � _ \
�. J `_y.. _ r . J _I ' - +AF i N° J• 1317 it
it 1
h..w
..� � �, J— a ���`�. f'rl �.! d e�k�•• _
.. M3ao •a•
- IH • `ate , p
/d u
`,I N 210� `i , n r`r� "-�I'" •- w. y "� a._.� 1354' a
.� x�„ ! _ •'V jam pp's p
- n � • '. .. .. M fr I a as ,r_ \ I \ n
FIGURE I
Y SCALE IN FEET ,r��' • �f, I it
0 2,000 4, 000 ' ;.'�.•' " t. -, `%1, CAMPBELL SOtP COMPANY
SPRAY IRRIGATION SYSTEM
ROBESON COUNTY
+\ T. sG' • / �% •¢ p f %ter {/ '
wQ0003626/Gw99065
SITE LOCATION MAP
J '16. / 1 L L
0 1060 2000 fl
' I
i'ICINTTY MAP
x11 IU 11+LI
8cJt1AJoLr
xw w rca�EnLr
ALL6N
kvw [•• ipe�ERLT \
SILiDY L'ROV£ Sl190fY1510N
rl•r •aw is. r0. Ix '
SITE MAP OF
•rL„ \WASTEWATER DISPOSAL FIELD
r oIIt y ,tlls wi a
suxvrr II 10 fxOY •it—vr LEP: T— tt vsrl,r•sL• o—os4 r+r ILI,JLs
r�M1},'I ff i"yirt:i: xm 0 •t nfto ron nrcwo•1iw. twvcrwus •rt s¢Lf. AND
{� 0.ozn •ax ,Csx[0 Llx[ pop�t--La sY, —" Amr my N. ils. •LCONULD IN PLAT lO 2L. GROUNDWATER MONITORING WEL,
. al. a s r Ao ls,nr. uxLtff osfnwl sxoltn. FOR
MITI NWNP IT LIMES l ,Ir L W$ SENVL,rC IT J. F. KWLLR. ENO., INC.
tnp '•', [ .i'0'. 't'. 'r'. •'C APE Ctnif• rl 7 oaf E—L• T1101. ,.,n I FIGURE 2
R•,10 tl r• CIf IG, I i. r,fpp •",Y CaAp",•
CAMPBELL SOUP COMPANY
SPRAY IRRIGATION SYSTEM
ROBESON COUNTY
WQ0003626 GW99065
SITE DETAIL MAP
WATER POLLUTION CONTROL SYSTEM OPERATORS
CERTIFICATION COMMISSION
CLASSIFICATION
RATING SHEET FOR WATER PQLLUTION CONTROL SYSTEMS
FACILITY INFORMATION:
NAME OF FACILITY: �� �^ P �l S.."o
MAILING ADDRESS:
COUNTY: 454&4�
CONTACT PERSON: 11— ��"" TELEPHONE: ( lee ) B `w--
PERMIT NO: LrJ 36 zz- Check One: NC WQ HEALTH DP
ORC: /.��,�/mom• TELEPHONE: f" 1
4
RATING INFORMATION: (Before completing this section, please refer to pages 2-4)
PERMITTED FLOW: _ /-lr O MGD BNR? YES NO
CHECK CLASSIFICATION: WASTEWATER: 1 2 3 4
COLLECTION: 1 2 3 4
SPRAY IRRIGATION SUBSURFACE LAND APPLICATION
PHYSICALJCHEMICAL GRADE I GRADE II #,
RATED BY: r is,, REGION: DATE:
REGIONAL OFFICE TELEPHONE NUMBER: (9/0 1 l/fi6 - 16-q/ EXT: 3 �-9
Classification of Biological Water Pollution Control Treatment Systems:
Grade I Biological WPCS
- Septic tanVsand filter systems
- Biological lagoon systems
- Constructed wetlands and associated appurtenances
Grade H Biological WPCS
- Systems that utilize an activated sludge or fixed growth process with a permitted flow
less than or equal to 0.5 mullion gallons per day (mgd)
Grade III Biological WPCS
- Systems that utilize an activated sludge or fixed growth process with a permitted flow
of greater than 0.5 through 2.5 million gallons per day (mgd)
- Grade H systems that are required to achieve biological nutrient reduction
Grade IV Biological WPCS
- Systems that utilizing an activated sludge or fixed growth process with a permitted flow
of greater than 2.5 million gallons per day (mgd)
- Grade III systems that are required to achieve biological nutrient reduction
* Biological Nutrient Reduction -
The reduction of total nitrogen or total phosphorous by an activated sludge or fixed growth
process as required by the facilities permit.
Classification of Collection Water Pollution Control Systems:
(whichever provides lowest grade)
Same grade as biological water pollution control system. Grade of system:
Based on population served:
1,500 or Less = Grade i
1,501 to 15,000 = Grade 11
15,001 to 50,000 = Grade III
50,001 or more = Grade IV
G
G
Classification of Spray Irrigation Water Pollution Control Systems:
Systems which utilize spray irrigation for the reuse or disposal of wastewwater.
These systems include: septic tanks, sand filter, oil/water separators, lagoons,
storage basins, screening, sedimentation. Systems other than those listed above
shall be subject to additional classification.
Classification of Land Application of Residuals Systems:
Systems permitted and dedicated for land application of residuals that are produced by a
water pollution control system or contaminated soils.
Classification of Physical/Chemical Water Pollution Control Treatment Systems:
:
Grade I Physical/Chemical: Any water pollution control system that utilizes a primarily
physical process to treat wastewater. This classification includes groundwater
remediation systems. **
Grade II Physical/Chemical: Any water pollution control system that utilizes a primaril;
chemical process to treat wastewater. This classification includes reverse osmosis,
electrodialysis, and ultrafiltration systems. **
** Any water pollution control system that utilizes a phyicallchemical process to enhance an
activated sludge or fixed growth process, shall not be subject to additional classification.
Classification of Subsurface Water Pollution Control Systems:
Systems which utilize the soil for subsurface treatment and disposal of wastewater
and/or are required to have a certified operator under 15A NCAC 18A.1961. ***
*** Any subsurface system that has as part of its treatment process a water pollution control
systems that may be classified under Rules .0302 through .0307 of this section shal. -,7e
subject to addional classification.
G
Definitions
Activated Sludge - shall mean a biological wastewater treatment process in which predominantly
biodegradable polluntants in wastewater are absorbed, or, adsorbed by living aerobic organisms and
bacteria.
- C;hemical Process - shall mean a wastewater pollution control system process consisting
exclusively of the addition of chemicals to treat wastewater.
Collection System - shall mean a continuous connections of pipelines, conduits, pumping
stations, and other related constructions used to conduct wastewater to the water pollution
control system.
Electrodialysis System - shall mean a system utlizing a selective separation of dissolved solids
process that is based on electrical charge and diffusion through a semipermeable membrane.
Physical Process - shall mean any water pollution control system process consisting of
electrodialysis, adsorption, absorption, air stripping, gravimetric sedimentation, floation, and
filtration as a means of treatment.
Reverse Osmosis System - shall mean a system which utilizes solutions and semipermable
membranes to separate and treat wastewater.
Ultrafiitration System - shall mean a system which utilizes a membrane filter to remove
pollutants from wastewater.
Water Pollution Control System - shall mean any system for the collection, treatment, c
disposal of wastewater and is classified under the provision of G.S. 90A-37.
Note: Please refer to G.S. 90A-37 for additional information and definitions.