WQ0000889_Final Permit_20031030

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Michael F. Easley, Governor
William G. Ross Jr., Secretary
North Carolina Department of Environment and Natural Resources
p Alan W. Klimek, P.E., Director
Coleen H. Sullins, Deputy Director
Division of Water Quality
October 30, 2003
R_ M. SMITH - ENVIRONMENTAL AFFAIRS MANAGER
PCS PHOSPHATE COMPANY, INC.
POST OFFICE Box 48
1530 NC HWY 306 SOUTH
AURORA, NORTH CAROLfNA 27806
Subject: Permit No. WQ0000889
PCS Phosphate Company, Inc,
Wastewater Treatment and High Rate
Infiltration Facilities
Beaufort County
Dear Mr. Smith:
In accordance with your renewal request received August 15, 2003, we are forwarding herewith Permit
No. WQ0000889, dated October 30, 2003, to PCS Phosphate Company, Inc. for the construction and continued
operation of the subject wastewater treatment and high rate infiltration facilities.
This permit shall be effective from the date of issuance until September 30, 2008, shall void Permit No.
WQ0000889 issued May 30, 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.
Please pay attention to Condition I(1) of the renewed permit. This condition requires that the permitted
anoxic basins be operational within six (6) months of permit issuance. This condition is required because the
monitoring and groundwater requirements have been written for the modified treatment process.
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 I50B 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 information concerning this matter, please contact Nathaniel Thornburg at (919)
733-5083 extension 533.
few
W. Klimek, P.E.
cc: Beaufort County Health Department
Washington Regional Office, Water Quality Section
Washington Regional Office, Groundwater Section
Groundwater Section — Central Office
Technical Assistance and Certification Unit
Water Quality Central Files
NDPU Files _
Non -Discharge Permitting Unit Internet http:/fh2o.enr.state.nc.us/ndpu 1+1
%MR
1617 Mai Service Center, Raleigh, NC 27699-1617 Telephone [phone] Fax [phone]
DENR Customer Service Center Telephone [phone]
An Equal Opportunity Action Employer 50% recycicd/10% post -consumer paper

NORTH CAROLINA
ENVIRONMENTAL MANAGEMENT COMMISSION
DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES
RALEIGH
HIGH RATE INFILTRATION 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
PCS Phosphate Company, Inc.
Beaufort County
FOR THE
construction and operation of seven (7) simplex pump stations each with an 18 gallon per minute (GPM)
submersible grinder pump and high water alarms, approximately 1,450 linear feet of 2 -inch force main and
approximately 500 linear feet of 3 -inch force main, two (2) 5,000 gallon anoxic tanks (one per train) with mixers,
and
continued operation of a 30,000 gallon per day (GPD) wastewater treatment and high rate infiltration facilities
consisting of forty-one (41) simplex pump stations each with an 18 GPM submersible grinder pump and high
water alarms, approximately 354 linear feet of two-inch force main, approximately 7,110 linear feet of three-inch
force main, approximately 3,171 linear feet of four -inch force main, dual 125 GPM pump stations with dual
submersible pumps and high water alarms, a flow monitoring manhole, two (2) 14,960 gallon equalization tanks
each with two (2) 21 GPM submersible grinder pumps and one (1) 15 cubic foot per minute (CFM) blower, a flow
splitter box, two (2) 5,000 gallon anoxic tanks with mixers, two (2) 10,000 gallon aerobic tanks with two (2) 145
CFM blowers, two (2) 6,200 gallon clarifiers, a 5,000 gallon aerobic digester, four (4) 6,200 gallon sludge holding
tanks, two (2) 5 foot diameter filters equipped with a 5,000 gallon dosing tank with dual submersible 21 GPM
pumps, a 15 CFM blower and a 5,000 gallon backwash holding tank with dual submersible 210 GPM pumps, an
ultraviolet disinfection system, a 632 gallon chlorine contact chamber with tablet chlorination, a 3,441 gallon
effluent dosing tank with three (3) 42 GPM suction pumps, approximately 459 linear feet of 2 -inch force main,
three (3) effluent meters, three 6,400 square foot (ft2) rapid infiltration fields (totaling 19,200 ft), a diesel
powered generator and all associated valves, pumps and appurtenances to serve the PCS Phosphate Aurora
Division, with no discharge of wastes to the surface waters, pursuant to the application received August 15, 2003,
and subsequent additional information received by the Division, 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 September 30, 2008, shall void Permit No.
WQ0000889 issued May 30, 2003, and shall be subject to the following specified conditions and limitations:

I. PERFORMANCE STANDARDS
Within six (6) months of the issuance of this permit, the Permittee shall have the permitted anoxic
basins constructed, operational and certified.
2. Upon completion of construction and prior to operation of this permitted facility, a certification must
be received from a professional engineer certifying that the permitted facility has been installed in
accordance with this permit, the approved plans and specifications, and other supporting materials. If
this project is to be completed in phases and partially certified, you shall retain the responsibility to
track further construction approved under the same _permit, nd shall provide a final certificate of
completion once the entire project has been completed. Mail the Certification to the No
Permitting Unit, 1617 Mail Service Center, Raleigh, NC 27699-1617.
3. The Washington Regional Office, telephone number [phone], shall be notified at least forty-
eight (48) hours in advance of operation of the installed facilities so that an in -place inspection can be
made. Such notification to the regional supervisor shall be made during the normal office hours from
8:00 a.m. until 5.00 p.m. on Monday through Friday, excluding State Holidays.
4. In the event that the facilities fail to perform satisfactorily, including the creation of nuisance
conditions, 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 or disposal facilities.
5. This permit shall become voidable if the soils fail to adequately assimilate the wastes and may be
rescinded unless the facilities are installed, maintained, and operated in a manner which will protect
the assigned water quality standards of the surface waters and ground waters. The ponding of
wastewater on the surface of the distribution field when the dosing cycle commences shall be
considered as evidence of failure of the soils to adequately assimilate the wastewater. Additionally,
such failure shall be interpreted as a violation of this permit condition.
6. 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.
7. Adequate measures shall be taken to divert stormwater from the high rate infiltration area and to
prevent wastewater runoff.
8. Diversion or bypassing of the untreated wastewater from the treatment facilities is prohibited.
9. 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.
10. A usable green area shall be maintained for wastewater disposal. The green area shall have the
capability of accommodating the average daily flow of the facility being served without exceeding the
loading rates of the green area. A "green area", as defined in 15A NCAC 211.0404 (g)(7), is an area
suitable for waste disposal, either in its natural state or which has been modified by planting a
vegetative cover of grasses or low growing shrubbery.

11. The following buffers shall be maintained:
a. 10 feet between high rate infiltration unit and any on -property residential units that are to be sold
(e.g., condominiums, subdivisions),
b. 500 feet between high rate infiltration unit and any impounded public surface water supply or
public shallow (less than 50 feet deep) ground water supply,
c. 100 feet between high rate infiltration unit and any private or public water supply source,
d. 200 feet between high rate infiltration unit and any streams classified as WS or B,
e. 200 feet from mean high water between high rate infiltration unit and any "SA" or "SB" classified
surface waters,
f. 200 feet from normal high water between high rate infiltration unit and any other stream, canal,
marsh, or coastal waters,
g. 200 feet from normal high water between high rate infiltration unit and any Class I or Class H
impounded reservoir used as a source of drinking water,
h. 200 feet between high rate infiltration unit and any other lake or impoundment,
i. 200 feet between high rate infiltration unit and any Drainage systems (ditches, drains, surface
water diversions, etc.) and from any groundwater lowering and surface drainage ditches,
j. 50 feet between high rate infiltration unit and property lines,
k_ 50 feet between treatment units and property lines, and
1. 50 feet between high rate infiltration unit and public right of ways.
Some of the buffers specified above may not have been included in previous pen -nits 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 high rate infiltration 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.
II. OPERATION AND MAINTENANCE REQUIREMENTS
The facilities shall be properly maintained and operated at all tithes.
2. Upon classification of the wastewater treatment and spray 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 8G .0201. The ORC shall visit
the facilities in accordance with 15A NCAC 80.0204 or as specified in this permit and shall comply
with all other conditions specified in these rules.
3. The application rates for the high rate infiltration system shall not exceed 8 inches per day per rapid
infiltration field.
4. The facilities shall be effectively maintained and operated as a non -discharge system to prevent the
discharge of any wastewater outside of the high rate infiltration disposal area, which result from the
operation of this facility.
5. No traffic or equipment shall be allowed on the disposal area except while installation occurs or
while normal maintenance is being performed.
6. The spray beds shall be raked twice weekly during the months April through October and once a
week during the months of November through March.

7. The screenings removed from the wastewater treatment plant shall be properly disposed in a sanitary
landfill or by other means that have been approved by this Division.
8. Vegetative growth must be kept out of the spray bed areas at all tithes. All vegetation must be
removed manually so that minimal disturbance will occur to the disposal area.
9. The application of chemicals to the distribution field(s) is expressly prohibited.
10. An automatically activated standby power source shall be on site and operational at all times. If a
generator is employed as an alternate power supply, it shall be tested weekly by interrupting the
primary power source.
11. Diffusers shall be cleaned as needed to ensure that adequate aeration is provided. The Permittee shall
maintain records of this maintenance.
12. The chlorine tablets used in the disinfection facility shall be of the kind and type specified in the
plans and specifications approved by the Division.
III. MONITORING AND REPORTING REQUIREMENTS
1. Any monitoring deemed necessary by the Division to insure 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, and
f. weather conditions.
3. influent flow shall be continuously monitored and daily flow values shall be reported on Form
NDMR.
The Perminee shall install an appropriate flow measurement device consistent with approved
engineering and scientific practices to ensure the accuracy and reliability of influent 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. Records of flow measurement device calibration shall be
kept on file by the Permittee 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
c. Percent from true flow
4

4. As an indicator of proper operation and maintenance, the facility shall produce an effluent in
compliance with the following limitations:
Parameter
a
Monthly Average
c
Daily Maximum
Flow
30,000 GPD
BOD5 (5-day, 20°C)
10 mg/1
15 mgll
NH3 as N
4 mg/1
6 mg/I
TSS
5 mg/1
10 mg/1
Fecal Coliform
200 per 100 ml 6
The effluent pH shall not be less than 6.0 standard units nor greater than 9.0 standard units.
a
Monthly averages for all but fecal coliform shall be the arithmetic mean of all samples collected
during the reporting period.
b
Monthly average for fecal Coliform shall be the geometric mean of all samples collected during the
reporting period.
Daily maximum shall be the maximum value of all samples collected during the reporting period.
The effluent from the subject facilities shall be monitored, by the Permittee, at specific location for
the following parameters:
Parameter
Sampling Point
Sa!npling Frequency
Type of Sample
Flow
Influent or Effluent
Continuous
Recording
BOD5 (5-day, 20°C)
Effluent
*2/Month
Composite
NH3 as N
Effluent
*2/Month
Composite
TSS
Effluent
*2/Month
Composite
Fecal Coliform
Effluent
*2/Month
Grab
Settleable Matter
Effluent
Daily
Grab
Residual Chlorine
Effluent
***Daily
Grab
NO3
Effluent
Triannually
Grab
TDS
Effluent
Triannually
Grab
TOC
Effluent
**TriannualIy
Grab
Chloride
Effluent
**Triannually
Grab
pH
Effluent
**Triannually
Grab
* 2/Month sampling frequency only during the months of April through October. During the
remainder of the year, these parameters shall be monitored monthly.
** TriannualIy sampling shall be conducted during March, July, and November
*** Daily monitoring required only when the chlorination system is in use
If Groundwater sampling indicates or predicts problems with compliance with of the Groundwater
Standards, this permit will be modified to include additional and/or more restrictive limitations.
5

Three (3) copies of all monitoring data [as specified in Conditions I11(3) and HI(4)] on Form NDMR-
I and three (3) copies of all operation and disposal records [as specified in Condition III(2)] on Form
NDAR-1 shall be submitted on or before the last day of the following month. All information shall
be submitted to the following address:
NC Division of Water Quality
Water Quality Section
Non -Discharge Compliance/Enforcement Unit
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
6. A record shall be maintained of all residuals removed from this facility. The record shall include the
name of the hauler, the permit authorizing the disposal or a letter from a municipality agreeing to
accept the residuals, the date the residuals were hauled, and the volume of residuals removed.
7. A maintenance log shall be maintained at this facility including, but not limited to, the following
items:
a. Daily sampling results including dissolved oxygen in the aeration basin and at the clarifier weir;
b. Visual observations of the plant and plant site;
c. Record of preventative maintenance (changing of filters, adjusting belt tensions, alarm testing,
diffuser inspections and cleanings, etc.);
d. Date of calibration of flow measurement device;
e. Date and results of power interruption testing on altemate power supply; and
f. Dates fields were raked and arms inspected.
Noncompliance Notification:
The Pernuttee 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 basin or tank, 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 renders 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 of all or
any portion of the influent to such station or facility; or
d. Any time that self -monitoring information indicates that the facility is not in compliance with its
permit limitations.
Occurrences outside normal business hours may also be reported to the Division's Emergency
Response personnel at telephone number [phone], [phone], or [phone].
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.

IV. GROUNDWATER REQUIREMENTS
Sampling Criteria:
a. Monitoring wells MW-1, MW-2, MW-3 and MW-4 shall be sampled every March, July and
November for the parameters listed below. Prior to sampling the parameters, the measurement
the measurement of water levels must be taken. The depth to water in each well shall be
measured from the surveyed point on the top of the casing. The measuring points (top of well
casing) of all monitoring wells shall be surveyed relative to a common datum.
Nitrate (NO3)
Fecal Coliform
Total Dissolved Solids (TDS)
Water Level
Chloride
Total Ammonia Nitrogen (NH3-N)
pH
Total Organic Carbon (TOC)
Volatile Organic Compounds (VOCs)'
' Sampled in November only
b. For Total Organic Carbon (TOC), if concentrations greater than 10 mg/l are detected in any
down -gradient 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 mg11, this concentration will be taken to
represent the naturally occurring TOC concentration. Any exceedances of this naturally occurring
TOC concentration in the down -gradient wells shall be subject to the additional sampling and
analysis as described above.
c. For Volatile Organic Compounds (VOCs) sampled in November, use only one of the following
methods:
1) Standard Method 6230D, Practical Quantitation Limit (PQL) at 0.5 ug/L or less
2) Standard Method 6210, PQL at 0.5 uglL or less
3) EPA Method 8021, Low Concentration, PQL at 0.5 ug/L or less
4) EPA Method 8260, Low Concentration, PQL at 0.5 ug/L or less
5) Another method with prior approval by the Groundwater Section Chief.
Any of the referenced methods used for VOCs must at a minimum, include all the constituents
listed in Table VIII of Standard Method 6230D. Any method used must provide a PQL of 0.5
ug/L or less, which must be supported by laboratory proficiency studies as required by the DWQ
Laboratory Certification Unit. Any constituents detected above the Method Detection Limit
(MDL) but below the PQL of 0.5 ug/L must be qualified (estimated) and reported.
d. Any laboratory selected to analyze parameters must be Division of Water Quality (DWQ)
certified for those parameters required.
2. Reporting / Documentation:
a. All reports and documentation (GW-1, GW-30, OW-59) shall be mailed to the following address:
Groundwater Section
Permits and Compliance Unit
1636 Mail Service Center
Raleigh, NC 27699-1636
Updated blank farms (GW-1, GW-30. GW-59) may be downloaded from the Groundwater
Section's website at http://aw.ehnr.state.nc.us/ or requested from the address mentioned above.

b. The results of the sampling and analysis must be received on Form GW -59 (Groundwater Quality
Monitoring: Compliance Report Form) by the Groundwater Section (address listed above), on or
before the last working day of the month following the sampling month. The data of all
groundwater sampling analyses required by the permit conditions must be reported using the most
recent GW -59 form along with attached copies of the laboratory analyses.
Vertical Separation Requirements:
Waste application activities should not occur when the vertical separation between depth of
application and the water table is at less than three (3) feet. Verification of the water table elevation
can be confirmed by water level readings obtained from the monitor well(s) near the site or auger
boring(s), which must be done within 24 hours, prior to application of wastewater. Any open borings
must be properly filled with native soil, prior to application to decrease the chance of any waste
contaminating the groundwater.
4. Applicable Boundaries:
a. The COMPLIANCE BOUNDARY for the disposal system, is specified by regulations in 15A
NCAC 2L, Groundwater Classifications and Standards. The Compliance Boundary for the
disposal system individually permitted on or after December 30, 1983 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 Quality Standards at or beyond the
Compliance Boundary is subject to remediation action according to 15A NCAC 2L .0106(d)(2).
b. 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 2L .0106(d)(1).
V. INSPECTIONS
1. Adequate inspection, maintenance, and cleaning shall be provided by the Permittee to insure 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 maintain
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 three years from the date of the inspection and
shall be made available to the Division or other permitting authority, upon request.
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 leachate.
VL 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.

3. 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. The subject wastewater treatment and disposal facilities shall be connected to an operational publicly
owned wastewater collection system within 180 days of its availability to the subject facilities, if the
subject wastewater treatment or disposal facilities are in noncompliance with the terms and
conditions of this non -discharge permit or the governing statutes or regulations. Prior to the initiation
of these connection activities, appropriate approval must be received from this Division.
5. 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).
6. 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.
7. The issuance of this permit does not exempt the Pennittee 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, including but not limited to applicable river buffer rules in 15A
NCAC 2B.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 2B .0200 and 2H .0500.
8. A set of approved plans and specifications for the subject project must be retained by the Permittee
for the life of this project.
9. The Pern-&tee, 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 the 30th day of October, 2003
NORTH C OLINA IRONMENTAL MANAGEMENT COMMISSION
-IIAlan W. Klimek, P.E., Director
Division of Water Quality
By Authority of the Environmental Management Commission
Permit Number WQ0000889
9

Permit No. WQ0000889
October 30, 2003
ENGINEER'S CERTMCATION
Partial Final
I, , as a duly registered Professional Engineer in the State of
North Carolina, having been authorized to observe (periodically, weekly, full time) the construction of the project,
Project Name
Location and County
for the Permittee hereby state that, to the best of my abilities, due care and diligence was used in the observation
of the construction such that the construction was observed to be built within substantial compliance and intent of
this permit, the approved plans and specifications, and other supporting materials.
Signature
Date
Registration No.
10

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FIGURE 1
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quADRANULE LOCATION
- 30,000 GPD DOMESTIC WASTEWATER
TREATMENT SPRAY IRRIGATION FACILITY
BEAUFORT COUNTY
WQ000OD391GW28013
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