NC0024538_Fact Sheet_20240819

Fact Sheet
NPDES Permit No. NCO024538
Permit Writer/Email Contact: Ori Tuvia, [e-mail]
Date: August 19, 2024
Division/Branch: NC Division of Water Resources / NPDES Municipal Permitting
Fact Sheet Template: Version 09Jan2017
Permitting Action:
❑X Renewal
❑ Renewal with Expansion
❑ New Discharge
❑ Modification (Fact Sheet should be tailored to mod request)
Note: A complete application should include the following:
• For New Dischargers, EPA Form 2A or 2D requirements, Engineering Alternatives Analysis, Fee
• For Existing Dischargers (POTW), EPA Form 2A, 3 effluent pollutant scans, 4 2nd species WET
tests.
• For Existing Dischargers (Non-POTW), EPA Form 2C with correct analytical requirements based
on industry category.
Complete applicable sections below. If not applicable, enter NA.
1. Basic Facility Information
Facility Information
Applicant/Facility Name:
City of Shelby / First Broad River WWTP
Applicant Address:
P.O. Box 207, Shelby, NC 28151
Facility Address:
1940 S. Lafayette Street, Shelby, NC 28152
Permitted Flow:
6.0 MGD
Facility Type/Waste:
MAJOR Municipal; 80% domestic, 20% industrial'
Facility Class:
Grade IV
Treatment Units:
two (2) rotary barscreens, forced vortex grit removal system, two
primary clarifiers, three (3) aeration basins, four secondary clarifiers,
gravity sludge thickener, chlorination/dechlorination, sludge holding
tank with aeration, and an anaerobic digestion and dewatering complex.
Pretreatment Program (Y/1)
Yes
County:
Cleveland
Region
Mooresville
' Based on permitted industrial flow of 1.205 MGD.
Briefly describe the proposedpermitting action and facility background: The City of Shelby had applied
for an NPDES permit renewal for the 6 MGD First Broad River WWTP on February 21, 2024. This facility
serves the population of approximately 23,000 residents as well as 6 (two factories forthe same company)
Significant Industrial Units (SIUs) via an approved pretreatment program. Treated domestic and industrial
Page 1 of 13

wastewater is discharged into First Board River, classified C waters in the Broad River Basin. Outfall 001
is approximately 9.9 miles away from the NC -SC border.
SIUs:
Four of the six SIUs are Categorical Industrial Users (CIUs). The SIUs include: Clearwater Paper
Corporation (CIU 430: Pulp, Paper and Paperboard), Dicey Mills, Inc. (closed operations; permit issued to
ensure proper closure of wastewater lagoon), Greenheck Fan Corp. (CIU 433: Metal Finisher), IMC Metals
America (CIU 468: Copper Forming), and KSM Castings USA, Inc. (CIU 464: Metal Molding and
Casting).
In addition, the WWTP receives remediated groundwater from FAS Controls, a former SIU (metal
finisher). The permit renewal application documents the following VOCs pollutants had above detect
concentrations: 1,4-Dioxane, 1, 1, 1 -Trichloro ethane, 1,1,2-Trichloroethane, 1,1-Dichloroethene, 1,1-
Dichloroethane, 1,2-Dichlorothane, 1,4-Dioaxane, Tetrachloroethene , Trichloroethene, and Vinyl
Chloride.
Sludge Disposal: The City has a number of certified Land Application Operators and has designated both
primary and secondary Operators in Responsible Charge (ORC) for oversight of the residuals
management contract operations. Contractor will provide necessary field application
records as required for compliance.
Inflow and Infiltration (I/I): in their application the permittee noted that approximately 100,000 gallons per
day is experienced at the First Broad River WWTP.
24- hour Staffing Waiver: 15A NCAC 02H .0124(4) requires mechanical facilities with a design capacity
equal to or greater than 5. 0 MGD and continues operation 24 hours per day, seven days per week staffing
with each shift staffed by at least one certified wastewater operator unless the applicant can demonstrate
that this requirement is not necessary to ensure the reliability of unit processes. The City is currently
waived of the requirement for 24- hour staffing as part of an agreement with the Division. In their
application, the City provided a description of their operation process (attached) and requested
continuation of the 24- hour staffing waiver. Based on review of the supporting documentation, the waiver
has been continued. The Division may rescind this waiver if necessary.
Facility Upgrades: Since the issuance of the current permit in 2019, several improvements have been made
to the treatment system underAtC PermitNo.024538A03,issued September 11,2017. Afterthe completion
of the ATC the treatment units are, two (2) rotary barscreens, forced vortex grit removal system, two
primary clarifiers, three (3) aeration basins, four secondary clarifiers, gravity sludge thickener,
chlorination/dechlorination, sludge holding tank with aeration, and an anaerobic digestion and dewatering
complex.
2. Receiving Waterbody Information
Receiving Waterbody Information
Outfalls/Receiving Stream(s):
Outfall 001 — First Broad River
Stream Segment:
9-50-(28)
Stream Classification:
C
Drainage Area (mi2):
267 '
Summer 7Q10 (cfs)
44.3
Page 2 of 13

Winter 7Q10 (cfs):
112
30Q2 (cfs):
154
Average Flow (cfs):
333.8
IWC (% effluent):
17%
2022 303(d) listed/parameter:
Fecal Coliform (inconclusive)
Subject to TMDL/parameter:
State-wide Mercury TMDL
Basin/HUC:
Broad / 03050105
USGS Topo Quad:
G12NE / Blacksburg North, NC
' Calculated from nearest stream gauge information via StreamStats. p
The 2022 NC Integrated Report lists the receiving stream segment of First Broad River to be meeting
criteria for all parameters evaluated (Benthos, DO, Iron, Temperature, pH and Turbidity) with exceptions
of Fecal Coliform (inconclusive).
3. Effluent Data Summary
Effluent data for Outfall 001 is summarized in Table 1 for the period of October 2019 through April 2024.
Table 1. Effluent Data Summary Outfall 001.
Parameter
Units
TAverage
Max
Min
Permit Limits
Flow
MGD
3.49
14.99
2.22
MA = 6.0
BOD
mg/L
5
128.2
1.3
MA = 25.0
WA = 37.5
BOD removal
%
96.7
99.6
-14.5
> 85
TSS
mg/L
4.8
128.7
1.9
MA = 30.0
WA = 45.0
TSS removal
%
97.3
99.6
34.3
> 85
NH3-N, summer
mg/L
1.13
8.7
0.5
MA=4.7
WA = 14.1
NH3-N, winter
mg/L
3.17
18.1
0.5
MA = 18.5
WA = 35.0
DO
mg/L
7.4
20.4
5
DA > 5.0
Fecal Coliform
(geometric mean)
#/100 mL
3.66
2420
1
MA = 200
WA =400
TRC2
µg/L
16.6
46
10
DM = 28 3
pH
S.U.
6.6
7.6
5.6
6.0 - 9.0
Temperature
°C
20.6
28.1
12.1
Monitor & Report
Conductivity
µmhos/cm
517
751
192
Monitor & Report
Total Nitrogen
(NO2 + NO3 + TKN)
mg/L
7.93
13.4
4
Monitor &Report
Total Phosphorus
mg/L
3.15
17
1.3
Monitor & Report
Page 3 of 13

Total Hardness
mg/L
56.8
84
38
Monitor & Report
Total Copper
µg/L
2.7
5
2
Monitor & Report
Total Cyanide
µg/L
10.38
18
5
MA = 28.8
DM=108
Total Silver
µg/L
0.95
1
0.1
Monitor & Report
1,4-Dioxane3
µg/L
27.25
< 100
< 3
Monitor& Report
1 MA = Monthly Average, WA = Weekly Average, DM = Daily Maximum; DA = Daily Average.
2 Values < 50 µg/L considered compliant.
3 The City reported 4 sampling events for effluent 1,4-dioxane. All values were reported as non -detect, with one
value < 100 µg/L and three values < 3 µg/L.
4. Instream Data Summary
Instream monitoring may be required in certain situations, for example: 1) to verify model predictions when
model results for instream DO are within 1 mg/1 of instream standard at full permitted flow; 2) to verify
model predictions for outfall diffuser; 3) to provide data for future TMDL; 4) based on other instream
concerns. Instreammonitoring maybe conductedby the Permittee, and there are alsoMonitoring Coalitions
established in several basins that conduct instream sampling for the Permittee (in which case instream
monitoring is waived in the permit as long as coalition membership is maintained).
If applicable, summarize any instream data and what instream monitoring will beproposedfor thispermit
action: The current permit requires instream monitoring for Dissolved Oxygen (DO), Temperature and
Conductivity, as well as upstream sampling for total Hardness. In the current permit the upstream location
is 100 ft upstream ofthe discharge, andthe downstream location is upstream ofBeaverdam Creek. Instream
data were submitted in eDMRs; available data were reviewed for each above parameter.
Parmeter
Units
Location
Average
Max
Min
Hardness
mg/L
Upstream
18.1
28
14
Downstream
N/A
Temperature
0C
Upstream
18.7
29
2
Downstream
19.3
30
3
DO
Mg/L
Upstream
8.74
41
4.6
Downstream
8.67
40
4.9
Conductivity
µmhos/cm
Upstream
54.1
76
13
Downstream
64.6
99
29
Students t-tests were run at a 95% confidence interval to analyze relationships between instream
samples. A statistically significant difference is determined when the t-test p-value result is < 0.05..
Comparisons were also made with concurrent effluent data. Instream parameters were evaluated against
stream water quality standards where applicable.
Instream DO remains in the permit as a parameter of concernfor aquatic life. Average downstream DO was
above 5 mg/L [per 15A NCAC 02B .0211 (18)] during the period reviewed. There were no samples of
downstream DO below 4 mg/L. It was concluded that no statistically significant difference exists between
upstream and downstream DO. The effluent does not appear to affect instream DO.
Page 4 of 13

Instream Temperature remains in the permit as a parameter of concern for aquatic life. Summer maxima at
both stations were near or above the standard of 29°C for mountain andupper piedmont waters (15A NCAC
02B .0211) two downstream samples of 30°C at 7/28/2021 and 7/18/2022.
It was concluded that no statistically significant difference exists between upstream and downstream
temperature. Downstream temperatures wereobserved at levels higherthan those upstream with an average
up- to downstream increase of 0.6°C. Six instances of downstream temperature increase greater than the
standard 2.8°C increase standard for mountain and upper piedmont waters (15A NCAC 0213.0211) were
reported during the period reviewed (Table 2). Review of concurrent effluent temperature data
demonstrated that in all but one of these events, downstream temperatures were greater than effluent
temperatures, suggesting that non -point sources are likely the cause of these occasional instream
temperature increases. h,
Table 2.Occurrences ofupstream to downstream temperature increases greater
than the 2.8°C standard. All data are in'C.
Date
Upstream
Downstream
Increase
Effluent
8/26/2020
23
27
4
26.5
5/27/2021
23
29
6
23
7/28/2021
26
30
4
25.8
12/ 16/2021
7
14
7
17.5
3/15/2022
11
17
6
16.3
4/20/2022
13
19
6
18
Instream Conductivity remains in the permit due to facility's receiving wastewater from industrial users.
Review of instream conductivity showed similar ranges between the two sites (upstream: 13-114
µmhos/cm; downstream: 29-99 µmhos/cm). Average conductivity was higher downstream at 65 vs. 54
µmhos/cm upstream. It was concluded that a statistically significant difference exists between upstream
and downstream conductivity, suggesting an effect by the effluent, which averaged 517 µmhos/cm .
NC DWR permitting guidance states that instream monitoring for Fecal Coliform is not required unless the
receiving water is impaired due to coliform or is a Class B waterbody. The receiving stream is a Class C
water and is not listed in as impaired (however is listed as inconclusive) due to coliform in the NC Final
2022 303(d) list. The current permit does not have instream Fecal Coliform monitoring; Based on the
facility compliance with fecal coliform effluent samples and the geometric mean being below 5
colonies/100 mL, instream fecal coliform monitoring has not be added to the permit at this time.
Is this facility a member of a Monitoring Coalition with waived instream monitoring (YIN): NO.
Name of Monitoring Coalition: N/A
5. Compliance Summary
Summarize the compliance record with pennit effluent limits (past 5 years): From June 2019 through June
2024, the facility reported five limit violations resulting in compliance actions: all 5 violations were
reported for pH beingbelow 6 (5.9, 5.8, 5.6, 5.8 and 5.6) resulting in an issuance of a Notice ofDeficiency's
(NOD) for not reaching the daily minimum.
Page 5of13

Summarize the compliance record with aquatic toxicity test limits and any second species test results (past
5 years): The facility passed 18 of 18 quarterly chronic toxicity tests from 2020 through June 2024. 21
species toxicity tests, samples taken in February, May, August and November 2023, passed.
Summarize the results from the most recent compliance inspection: The most recent facility inspection,
conducted on 12/7/2023, reported that the facility was clean and neat in appearance, and records were up
to date. The most recent pretreatment compliance inspection, conducted on 12/7/2023, reported the
POTW's industrial pretreatment program to be properly implemented. No compliance issues were noted in
either inspection report.
6. Water Quality -Based Effluent Limitations (WQBELs)
Dilution and Mixing Zones
In accordance with 15A NCAC 2B.0206, the following streamflows are used for dilution considerations
for development of WQBELs: 1 Q 10 streamflow (acute Aquatic Life); 7Q 10 streamflow (chronic Aquatic
Life; non -carcinogen HH); 30Q2 streamflow (aesthetics); annual average flow (carcinogen, HH).
If applicable, describe any other dilution factors considered (e.g., based on CORMIXmodel results): NA
If applicable, describe any mixing zones established in accordance with 15A NCAC 2B.0204(b): NA
Oxygen -Consuming Waste Limitations
Limitations for oxygen -consuming waste (e.g., BOD) are generally based on water quality modeling to
ensure protection of the instream dissolved oxygen (DO) water quality standard. Secondary TBEL limits
(e.g., BOD = 30 mg/L for Municipals) may be appropriate if deemed more stringent based on dilution and
model results.
Ifpermit limits are more stringent than TBELs, describe how limits were developed: The current BOD and
ammonia limits are based on results of a Level B model run in 1992 for speculative limits. The limits were
developed in response to the proposed expansion of the Shelby WTP, located 6.9 river miles upstream of
the WWTP discharge, which reduced the receiving stream's summer 7Q 10 from 70 cfs to 44.3 cfs. The
WTP expansion was completed in 1996, triggering the current limits to become effective.
Ammonia and Total Residual Chlorine Limitations
Limitations for ammonia are based on protection of aquatic life utilizing an ammonia chronic criterion of
1.0 mg/L (summer) and 1.8 mg/L (winter). Acute ammonialimits are derivedfrom chronic criteria, utilizing
a multiplication factor of 3 for Municipals and a multiplication factor of 5 for Non -Municipals.
Limitations for Total Residual Chlorine (TRC) are based on the NC water quality standard for protection
of aquatic life (17 µg/L) and capped at 28 µg/L (acute impacts). Due to analytical issues, all TRC values
reported below 50 µg/L are considered compliant with their permit limit.
Describe any proposed changes to ammonia and/or TRC limits for this permit renewal: Ammonia was
assessed for toxicity in the attached Wasteload Allocation (WLA) sheet using the flow design of 6.0 MGD,
and receiving stream low flows of summer 7Q 10 = 44.3 cfs and winter 7Q 10 = 112 cfs. The resulting
allowable summer concentrations were the same as the summer limits in the current permit (which became
effective August 1, 2016, after plant upgrade completion). The resulting allowable winter concentrations
were less stringent than the winter limits in the current permit (developed in 1992 based on Level B model
results for DO protection). Therefore, the current Ammonia limits have been maintained in the permit.
Page 6of13

The current TRC limit of 28 µg/L was first established in the permit in 2004 as capped to protect against
acute impacts in the receiving water perthe then new TRC policy. WLA calculations for TRC also cap the
allowable concentration at 28 µg/L. The current TRC limit will be maintained in the permit.
Reasonable Potential Analysis (RPA) for Toxicants
If applicable, conduct RPA analysis and complete information below.
The need for toxicant limits is based upon a demonstration of reasonable potential to exceed water quality
standards, a statistical evaluation that is conducted during every permit renewal utilizing the most recent
effluent data for each outfall. The RPA is conducted in accordance with 40 CFR 122.44 (d) (i). The NC
RPA procedure utilizes the following: 1) 95% Confidence Level/95%Probability; 2) assumption of zero
background; 3) use of '/2 detection limit for "less than" values; and 4) streamflows used for dilution
consideration based on 15A NCAC 2B.0206. Effective April 6, 2016, NC began implementation of
dissolved metals criteria in the RPA process in accordance with guidance titled NPDESImplementation of
Instream Dissolved Metals Standards, dated June 10, 2016.
A reasonable potential analysis was conducted on effluent toxicant data collected from October 2019
through April 2024. Pollutants of concern included toxicants with positive detections and associated water
quality standards/criteria. Based on this analysis, the following permitting actions are proposed for this
permit:
• Effluent Limit with Monitoring. The following parameters will receive a water quality -based
effluent limit (WQBEL) since they demonstrated a reasonable potential to exceed applicable water
quality standards/criteria: none
Monitoring Only. The following parameters will receive a monitor -only requirement since they
did not demonstrate reasonable potential to exceed applicable water quality standards/criteria, but
the maximum predicted concentration was > 50% of the allowable concentration: Cyanide was
given a limit based on RPA during the previous permit renewal, an updatedRPA (attached) has
been done showing no RPA so the limit was removed and monitoring will be reduced to quarterly.
(previously had a limit) Copper
0
No Limit or Monitoring: The following parameters will not receive a limit or monitoring, since
they did not demonstrate reasonable potential to exceed applicable water quality standards/criteria
and the maximum predicted concentration was < 50% of the allowable concentration: Arsenic,
Beryllium, Cadmium, Total Phenols, Total Chromium, Lead, Molybdenum, Nickel, Silver,
Selenium, Zinc
POTW Effluent Pollutant Scan Review: Three effluent pollutant scans were evaluated for
additional pollutants of concern.
o The following parameter(s) will receive a water quality -based effluent limit (WQBEL)
with monitoring, since as part of a limited data set, two samples exceeded the allowable
discharge concentration: None.
o The following parameter(s) will receive a monitor -only requirement, since as part of a
limited data set, one sample exceeded the allowable discharge concentration: None.
The current permit requires quarterly monitoring for total silver due to the Permittee using insufficient
detection limits for silver analysis. The facility has sampled at a sufficient detection limit during the period
reviewed and all 18 samples were below detection of 1 µg/L. As such, the quarterly monitoring has been
removed.
If applicable, attach a spreadsheet of the RPA results as well as a copy of the Dissolved Metals
Implementation Fact Sheet for freshwater/saltwater to this Fact Sheet. Include a printout of the RPA
Dissolved to Total Metal Calculator sheet if this is a Municipality with a Pretreatment Program.
Page 7of13

Toxicity Testing Limitations
Permit limits and monitoring requirements for Whole Effluent Toxicity (WET) have been established in
accordance with Division guidance (per WET Memo, 8/2/1999). Per WET guidance, all NPDES permits
issued to Major facilities or any facility discharging "complex" wastewater (contains anything other than
domestic waste) will contain appropriate WET limits and monitoring requirements, with several exceptions.
The State has received prior EPA approval to use an Alternative WET Test Procedure in NPDES permits,
using single concentration screening tests, with multiple dilution follow-up upon a test failure.
Describe proposed toxicity test requirement: This facility is a Major POTW, and a chronic WET limit at
17% effluent will continue on a quarterly frequency. The WET limit is based on the Instream Waste
Concentration (IWC) as calculated from the design flow of 6.0 MGD and the receiving stream 7Q10 of
44.3 cfs (WET Permitting Limits and Monitoring Requirements guidance memo, 8/2/1999).
Mercury Statewide TMDL Evaluation
There is a statewide TMDL for mercury approved by EPA in 2012. The TMDL target was to comply with
EPA's mercury fish tissue criteria (0.3 mg/kg) for human health protection. The TMDL established a
wasteload allocation for point sources of 37 kg/year (81 lb/year), and is applicable to municipals and
industrial facilities with known mercury discharges. Given the small contribution of mercury from point
sources (-2% of total load), the TMDL emphasizes mercury minimization plans (MVPs) for point source
control. Municipal facilities > 2 MGD and discharging quantifiable levels ofinercury (> 1 ng/L) will receive
an MMP requirement. Industrials are evaluated on a case-by-casebasis, depending if mercury is a pollutant
of concern. Effluent limits may also be added if annual average effluent concentrations exceed the WQBEL
value (based on the NC WQS of 12 ng/L) and/or if any individual value exceeds a TBEL value of 47 ng/L.
Describe proposed permit actions based on mercury evaluation: A mercury minimization plan (MMP)
special condition was added to the permit in 2013. As an MMP summary, the Permittee submitted a
spreadsheet of dental office contacts for amalgam review upon request on October22, 2019. Submittedlow
level mercury data from October 2019 through April 2024 were reviewed for TMDL evaluation. All data
were detected with no averages exceeding the TBEL of 47 ng/L and no individual values exceeding the
WQBEL of 69.16 ng/L (Table 2). Because the design flow is > 2 MGD and mercury was detected in the
effluent, an MMP is required. Therefore, the MMP special condition will remain in the permit.
Table 3. Mercury Effluent Data Summary
2018
1 2019
1 2020
1 2021
1 2022
1 2023
2024
# of Samples
2
4
4
4
4
4
1
Annual Average Conc. ng/L
1.0
1.2
1.6
0.9
1
2.4
1.0
Maximum Conc., ng/L
1.25
1.72
3.51
1.47
2.32
4-
1.04
TBEL, ng/L
47
WQBEL, ng/L
69.16
Other TMDL/Nutrient Management Strategy Considerations
If applicable, describe any other TMDLs/NutrientManagement Strategies and their implementation within
this permit: NA
Other WQBEL Considerations
If applicable, describe any otherparameters of concern evaluated for WQBELs: The emerging compound
1,4-Dioxane was reported to be below detect in the samples taken by the facility 3 samples below detect at
3 µg/L and one below detect at 100 µg/L.
Page 8 of 13

There are three FAS remediated groundwater wells received by the WWTP. Recovery well data sampled
in 2021-2023 were 30.2,18.4 and 24.9 µg/L respectively. Based on the weighted average concentration is
24.65 µg/L and 1,802 GD of flow, 1,4-Dioxane loading to the WWTP is 0.0006 lb/day (Eqn 1).
0.00037 lb/day 1,4-Dioxane Load =0.02465 mg/L x 8.34 x 0.0018 MGD (Eqn 1)
With an average WWTP discharge flow of 3.52 MGD for CY2024 from DMR data, this load translates to
an Outfall concentration of 0.0127 µg/L (Eqn 2).
0.0127 µg/L effluent 1,4-Dioxane = [0.00037lb/day/ (8.34 x 3.5 MGD)] x 1000 (Eqn 2)
Ahl
Based on these results there does not appear the facility will have 1,4 Dioxane present im the effluent and
no additional monitoring is required.
The permit application also listed the following VOCs as received from FAS Controls: 1,1,1-
Trichloroethane, Trichloroethene, 1, 1 -Dichloroethene, 1, 1 -Dichloroethane, 1,2-Dichlorothane,and 1,1,2-
Trichloroethane. These pollutants also are reported in the groundwater remediation report, discharged in
concentrations ranging from 1.7-421 µg/L. None of these pollutants were detected in the three PPAs.
Therefore, monitoring requirements will not be added to the permit for any of these VOCs.
If applicable, describe any special actions (HQW or OR ffg this receiving stream and classification shall
comply with in order to protect the designated waterbody: NA
If applicable, describe any compliance schedules proposedfor this permit renewal in accordance with 15A
NCAC 2IL0107(c)(2)(B), 40CFR 122.47, and EPA May 2007 Memo: NA
If applicable, describe any water quality standards variances proposed in accordance with NCGS 143-
215.3(e) and 15A NCAC 2B.0226 for this permit renewal: NA
7. Technology -Based Effluent Limitations (TBELs)
Municipals (if not applicable, delete and skip to Industrials)
Are concentration limits in thepermit at least as stringent as secondary treatment requirements (30 mg/L
BOD51TSS for Monthly Average, and 45 mg/L for BOD51TSS for Weekly Average). YES
If NO, provide a justification for alternative limitations (e.g., waste stabilization pond). NA
Are 85% removal requirements for BOD51TSS included in the permit? YES
If NO, provide a justification (e.g., waste stabilization pond). NA
8. Antidegradation Review (New/Expanding Discharge)
The objective of an antidegradation review is to ensure that a new or increased pollutant loading will not
degrade water quality. Permitting actions for new or expanding discharges require an antidegradation
review in accordance with 15ANCAC 2B.0201. Each applicant for a new/expandingNPDES permit must
document an effort to consider non -discharge alternatives per 15A NCAC 2H.0 I 05(c)(2). In all cases,
existing instream water uses andthe level of water quality necessaryto protect the existinguse is maintained
and protected.
Page 9 of 13

If applicable, describe the results of the antidegradation review, including the EngineeringAlternathes
Analysis (EAA) and any water quality modeling results: NA
9. Antibacksliding Review
Sections 402(o)(2) and 303(d)(4) of the CWA and federal regulations at 40 CFR 122.44(1) prohibit
backsliding of effluent limitations in NPDES permits. These provisions require effluent limitations in a
reissued permit to be as stringent as those in the previous permit, with some exceptions where limitations
may be relaxed (e.g., based on new information, increases in production may warrant less stringent TBEL
limits, or WQBELs may be less stringent based on updated RPA or dilution).
Are any effluent limitations less stringent than previous permit (YES/NO): YES
Cyanide was given a limit based on RPA during the previous permit renewal, an updated RPA (attached)
has been done showing no RPA so the limit was removed and monitoring will be reduced to quarterly.
Silver had quarterly monitoring on the previous permit due to insufficient detection limit usedfor silver
sampling. Since the newpermitwas issued om March 2020, thefacilityhas sampledatasufficient detection
limit and 16 samples were below detection of I pg/L therefore the quarterly monitoring is removed.
If YES, confirm that antibacksliding provisions are not violated: Yes
10. Monitoring Requirements
Monitoring frequencies for NPDES permitting are established in accordance with the following regulations
and guidance: 1) State Regulation for Surface Water Monitoring, 15A NCAC 213.0500; 2) NPDES
Guidance, Monitoring Frequency for Toxic Substances (7/15/2010 Memo); 3) NPDES Guidance, Reduced
Monitoring Frequencies for Facilities with Superior Compliance (10/22/2012 Memo); 4) Best Professional
Judgement (BPJ). Per US EPA (Interim Guidance, 1996), monitoring requirements are not considered
effluent limitations under Section 402(o) of the Clean Water Act, and therefore anti -backsliding
prohibitions would not be triggered by reductions in monitoring frequencies.
Monitoring frequencies follow 15A NCAC 2B .0500 for all parameters.
For instream monitoring, refer to Section 4.
To identify PFAS concentrations in waters classified as Water Supply (WS) waters, monitoring
requirements are to be implemented in permits with pretreatment programs that discharge to WS waters.
While there are no WS waters designated by the Division downstream of the discharge, the discharge point
is 9.9 miles upstream of the border between North Carolina and South Carolina. Since all waters in South
Carolina are deemed suitable for drinking water uses with appropriate treatment, and to ensure PFAS
contamination does not cross State lines, and as the facility receives wastewater from industries recognized
as potential sources of PFAS via a pretreatment program, monitoring of PFAS chemicals has been added
to the permit. Currently, EPA Method 1633 is finalized (as of January 31, 2024) but not yet published in
the Federal Register as an approved test method. Upon evaluation of laboratory availability and capability
to perform the analytical method, it was determined that the sampling may be conducted using the 3rd draft
method or more recent version o f Method 163 3. Influent and effluent quarterly monitoring have been added
to the permit with analysis using the method until Method 1633 becomes approved via publication in
the Federal Register. Sampling using the method shall take effect the first full calendar quarter following 6
months after the effective date of the permit to provide the City time to select a laboratory, develop a
contract, and begin collecting samples. Data shall submit data to the Division via a spreadsheet provided
by the Division. Effective 6 months after the final Method 1633 is published in the Federal Register as part
Page 10of13

of 40 CFR 136, the City shall conduct influent and effluent monitoring using the approved method and
submit data via eDMR.
In addition to monitoring at the WWTP, the City shall identify and monitor SIUs suspected of discharging
PFAS compounds [see A.(5.)(c.xi.)] within 6 months of the permit effective date. The City shall update
their Industrial Waste Survey (IWS) to identify indirect dischargers of PFAS contributing to concentrations
experienced at the First Broad River WWTP. A summary of information learned during this process will
be provided as part of the 2024 Pretreatment Annual Report (PAR). Within 6 months of completion of the
IWS, the City shall begin sampling of indirect dischargers identified as potential PFAS sources at a
quarterly frequency. For a detailed outline of the specific PFAS requirements, see Special Condition A.(8.)
PFAS Monitoring Requirements.
11. Electronic Reporting Requirements
The US EPA NPDES Electronic Reporting Rule was finalized on December 21, 2015. Effective December
21, 2016, NPDES regulated facilities are required to submit Discharge Monitoring Reports (DMRs)
electronically. Effective December 21, 2020, NPDES regulated facilities will be required to submit
additional NPDES reports electronically. This permit contains the requirements for electronic reporting,
consistent with Federal requirements.
12. Summary of Proposed Permitting Actions
Table 4. Current Permit Conditions and Proposed Changes.
Parameter
Current Permit'
Proposed Chance
Basis for Condition/Change
Flow
MA 6.0 MGD
No change
15A NCAC 213.0505
MA = 25.0 mg/L
WQBEL. Based on Level B modeling for
BOD5
WA = 37.5 mg/L
No change
DO protection.
Monitor daily
MA = 3 0. 0 mg/L
TBEL. Secondary treatment standards /
TSS
WA = 45.0 mg/L
No change
40 CFR 133 / 15A NCAC 2B
Monitor daily
.0406.
Summer:
MA .7 mg/L
4.7 mg/L
WQBEL. Summer limits based on
WA — mg/
calculation results based on NC's use of
Winter:
EPA criteria in developing 1.0 mg/L
NH3-N
MA — 18 .5 mg/L
No change
summer value in wasteload allocations to
WA —18.0 mg/L
protect against NH3 N toxicity (see WLA
sheet attached). Winter limits based on
Monitor daily
Level B modeling for DO protection.
DA > 5.0 mg/L
WQBEL. Based on Level B modeling to
DO
Monitor daily
No change
protect the State WQ standard, 15A
NCAC 213.0200.
Fecal Coliform
MA 200 /100 mL
WA 400 /100 mL
No change
WQBEL. State WQ standard, 15A NCAC
Monitor daily
2B .0200.
Total Residual
DM = 28 µg/L
No change
WQBEL. State WQ acute standard, 15A
Chlorine (TRC)
I Monitor daily
NCAC 2B .0200
Page 11 of 13

pH
6-9 SU
No change
WQBEL. State WQ standard, 15A NCAC
Monitor daily
2B .0200.
Temperature
Monitor daily
No change
State WQ reporting requirements 15A
NCAC 2B .0500.
Conductivity
No requirement
Add daily
State WQ reporting requirements 15A
monitoring
NCAC 2B .0500.
NO3 + NO2
No requirement
Monitor quarterly
Added for calculation of TN and to let us
know which is more prevalent
TKN
No requirement
Monitor quarterly
Added for calculation of TN and to let us
know which is more prevalent
Total Nitrogen
State WQ reporting requirements 15A
(NO3 + NO2 +
Monitor quarterly
No change
NCAC 213.0500.
TKN)
Total Phosphorus
Monitor quarterly
No change
State WQ reporting requirements 15A
NCAC 213.0500.
Chronic Ceriodaphnia
WQBEL. No toxics in toxic amounts.
Toxicity Test
dubia Pass/Fail at 17%
effluent
No change
15A NCAC 2B.0200 and 15A NCAC
Monitor quarterly
213.0500.
Hardness -dependent dissolved metals
Total Hardness
effluent and upstream
No change
Water quality standards, approved in
Monitor quarterly
2016, need effluent and instream hardness
data for calculations of permit limitations.
No reasonable potential to exceed WQ
Total Copper
Monitor quarterly
No change
standard; maximum predicted value >
50% of allowable concentration.
Total Silver
Monitor quarterly
Removed
Updated RPA, using proper detection
limits.
MA _ 28.8 µg/L
Monitor only. updated RPA (attached)
Cyanide
= 108 µ
Quarterly
has been done showing no RPA so the
MotTotal
oring
Monthly monitoring
Monitoring
limit was removed and monitoring will be
reduced to quarterly.
Mercury Minimization
In accordance with 2012 Statewide
Total Mercury
Plan (MMP)
No change
Mercury TMDL Implementation, per
facility size and monitoring data criteria.
See special
condition A.(5)
Evaluation of PFAS contribution:
PFAS
No requirement
PFAS Monitoring
Pretreatment facility Discharge above the
requirements and
NC/SC border
pretreatment
Effluent Pollutant
Three times per permit
No change. 2026,
40 CFR 122
Scan
cycle
2027 and 2028
Electronic
Electronic Reporting
No change
In accordance with EPA Electronic
Reporting
Special Condition
Reporting Rule 2015.
' MGD = Million gallons per day, MA =Monthly Average, WA = Weekly Average, DM=Daily Maximum.
Page 12of13

13. Public Notice Schedule:
Permit to Public Notice: xx/xx/2019
Per 15A NCAC 211.0109 & .0111, The Division will receive comments for a period of 30 days following
the publication date of the public notice. Any request for a public hearing shall be submitted to the Director
within the 30 days comment period indicating the interest of the party filing such request and the reasons
why a hearing is warranted.
14. Fact Sheet Addendum (if applicable):
Were there any changes made since the Draft Permit was public noticed (Yes/No): NO
If Yes, list changes and their basis below: NA
15. Fact Sheet Attachments (if applicable):
• Three Annual Monitoring and Pollutant Scan reports
• Final 2022 NC Integrated Report, pages 23
• Effluent summary charts and tables
• Instream Monitoring data and charts
• Monitoring Report (MR) Violations page
• WET testing and Self -Monitoring Summar
• Permit and Pretreatment Compliance Inspection Reports
• NH3/TRC WLA Calculations sheet
• RPA Spreadsheet Summary
• Dissolved Metals Implementation — Freshwater
• Mercury WQBEL/TBEL Evaluation data and summary table
Page 13of13

Parameter
00010 - Temperature,
,Upstream
00010 - Temperature, Water Deg. Centigrade Total
Data
Location Average of Value
Water Deg. Centigrade Downstream 19.25
Effluent
20.62
18.70
19.95
UM)4 - uonauctivIty
uownstream
Effluent
Upstream
65.Jt
516.95
54.07
00094 - Conductivity Total
319.11
00300 - Oxygen, Dissolved (DO)
Downstream
Effluent
Upstream
8.67
7.36
8.74
00300 - Oxygen, Dissolved DO Total
7.91
00400 - H Effluent
6.58
00400 - pH Total
6.58
00556 - Oil & Grease Effluent
6.69
00556 - Oil & Grease Total
6.69
00720 - Cyanide, Total as Cn Effluent
10.38
00720 - Cyanide, Total as Cn Total
10.38
00900 - Hardness, Total (as CaCO3)
Effluent
Upstream
56.83
18.13
00900 - Hardness, Total as CaCO3 Total
39.24
01002 - Arsenic, Total as As Effluent
1.94
01002 - Arsenic, Total as As Total
1.94
01012 - Beryllium, Total as Be Effluent
0.17
01012 - Beryllium, Total as Be Total
0.17
01027 - Cadmium, Total as Cd Effluent
0.48
01027 - Cadmium, Total as Cd Total
0.48
01042 - Copper, Total as Cu Effluent
2.70
01042 - Copper, Total as Cu Total
2.70
01051 - Lead, Total as Pb Effluent
1.94
01051 - Lead, Total as Pb Total
1.94
01062 - Molybdenum, Total as Mo Effluent
9.50
01062 - Molybdenum, Total as Mo Total
9.50
01067 - Nickel, Total as Ni Effluent
2.02
01067 - Nickel, Total as Ni Total
2.02
01077 - Silver, Total as A Effluent
0.95
01077 - Silver, Total as A Total
0.95
01092 - Zinc, Total as Zn Effluent
27.56
01092 - Zinc, Total as Zn Total
27.56
01147 - Selenium, Total as Se Effluent
4.78
01147 - Selenium, Total as Se Total
4.78
31616 - Coliform, Fecal MF, MFC Broth, 44.5 C Effluent
37.17
31616 - Coliform, Fecal MF, MFC Broth, 44.5 C Total
37.17
32730 - Phenolics, Total Recoverable Effluent
0.01
32730 - Phenolics, Total Recoverable Total
0.01
50050 - Flow, in conduit or thru treatment plant
Effluent
Influent
3.49
3.49
50050 - Flow, in conduit or thru treatment plant Total
3.49
50060 - Chlorine, Total Residual Effluent
16.16
50060 - Chlorine, Total Residual Total
16.16
70295 - Solids, Total Dissolved Effluent
270.00

70295 - Solids, Total Dissolved Total
270.00
81010 - BOD, 5-day, % Removal
Effluent
96.71
81010 - BOD, 5-day, % Removal Total
96.71
81011 - Solids, Total Suspended, % Removal
Effluent
97.30
81011 - Solids, Total Suspended, % Removal Total
97.30
82388 - 1,4 dioxane
Effluent
27.25
82388 - 1,4 dioxane Total
27.25
CO034 - Chromium, Total as Cr - Concentration
Effluent
4.31
CO034 - Chromium, Total as Cr - Concentration Total
4.31
CO310 - BOD, 5-Day (20 Deg. C) - Concentration
Effluent
Influent
5.03
171.66
CO310 - BOD, 5-Da 20 Deg. C - Concentration Total
88.38
CO530 - Solids, Total Suspended - Concentration
Effluent
Influent
4.78
203.63
CO530 - Solids, Total Suspended - Concentration Total
104.25
CO600 - Nitrogen, Total - Concentration
Effluent
7.93
CO600 - Nitrogen, Total - Concentration Total
7.93
CO610 - Nitrogen, Ammonia Total as N - Concentration
Effluent
2.03
CO610 - Nitrogen, Ammonia Total as N - Concentration Total
2.03
CO665 - Phosphorus, Total as P - Concentration
Effluent
3.15
CO665 - Phosphorus, Total as P - Concentration Total
3.15
COMER - Mercury, Total as H - Concentration
Effluent
1.49
COMER - Mercury, Total as H - Concentration Total
1.49
NC01 - Annual Pollutant Scan 126parameters]
Effluent
1.00
NC01 -Annual Pollutant Scan 126parameters] Total
1.00
TGP313 - Pass/Fail Static Renewal May Chronic Cerioda hnia
I Effluent
1.00
TGP3B - Pass/Fail Static Renewal May Chronic Cerioda hnia Total
1.00
Grand Total
66.51

Max of Value2
Min of Value3
30
28.1
29
3
12.1
2
30
99
751
76
2
29
192
13
751
13
40
20.4
41
4.9
5
4.6
41
4.6
7.6
5.6
7.6
5.6
31
5
31
5
18
5
18
5
84
28
38
14
84
14
2
1
2
1
0.5
0
0.5
0
0.5
0.2
0.5
0.2
5
2
5
2
2
1
2
1
10
1
10
1
3.1
1.2
3.1
1.2
1
0.1
1
0.1
42
19
42
19
5
1
5
1
2420
1
2420
1
0.012
0
0.012
0
14.99
17.9
2.22
1.4
17.9
1.4
46
10
46
10
280
260

280
260
99.6
-14.5
99.6
-14.5
99.6
34.3
99.6
34.3
100
3
100
3
5
0
5
0
128.2
960
1.3
49
960
1.3
128.7
810
1.9
29
810
1.9
13.4
4
13.4
4
18.1
0.5
18.1
0.5
17
1.3
17
1.3
4.26
0.51
4.26
0.51
1
1
1
1
1
1
1
1
2420
-14.5

First Broad River WWTP >
Outfall 001
NCO024538 Freshwater RPA - 95% Probability/95% Confidence Using Metal Translators
MAXIMUM DATA POINTS = 58
Qw (MGD) =
6.0000
1Q10S (cfs) =
36.37
7Q10S (cfs) =
44.30
7QIOW (cfs) =
112.00
30Q2 (cfs) =
154.00
Avg. Stream Flow, QA (cfs) =
333.80
Receiving Stream: First Broad River HUC 030804
WWTP/WTP Class: IV
IWC% @ 1Q10S =
20.36347712
IWC% @ 7Q I OS =
17.35074627
IWC% @ 7Q10W =
7.666941467
IWC% @ 30Q2 =
5.695039804
IW%C @ QA =
2.710580006
Stream Class: C
Qw = 6 MGD
COMBINED HARDNESS (mg/L)
Acute = 26.01 mg/L
Chronic = 25 mg/L
PARAMETER
NC STANDARDS OR EPA CRITERIA
REASONABLE POTENTIAL RESULTS
RECOMMENDED ACTION
TYPE
J
D
Aplied
Chronic Acute
n # Det. Max Pred Cw Allowable Cw
Standa d
Acute (FW): 1,669.7
Arsenic
C
150 FW(7QIOs) 340
ug/L
18 0
1.1
_____
Chronic (FW) 864.5
Max =2
Arsenic
C
10 HH/WS(Qavg)
ug/L
NO DETECTS
_MDL ____
Chronic (HH) 368.9
_ _ ______________________
No detects
Max MDL 2
Acute: 319.20
Beryllium
NC
6.5 FW(7Q10s) 65
ug/L
3 0
0.75
Note: n < 9
C.V. (default)
Chronic: 37.46
No detects
Limited data set
NO DETECTS
Max MDL = 0.5
Acute: 9.895
Cadmium
NC
1.0015 TR(7Q10s) 2.0149
ug/L
18 0
0.275
--Chronic:-----5.772---
---------------------------
No detects
NO DETECTS
Max MDL = 0.5
Acute: NO WQS
Total Phenolic Compounds
NC
300 A(30Q2)
ug/L
23 1
16.1
Chronic: 5,267.7
No RP, Predicted Max < 50% of Allowable Cw - No
No value > Allowable Cw
Monitoring required
Chromium, Total
NC
µg/L
17 0
3.0
Max reported value = 2.5
a: No monitoring required if all Total Chromium
samples are < 5 pg/L or Pred. max for Total Cr is <
allowable Cw for Cr VI.
NO DETECTS
Max MDL - 5
Acute: 53.39
Copper
NC
7.8806 FW(7Q10s) 10.8717
ug/L
18 16
6.30
Chronic: 45.42
_
No RP, Predicted Max >_ 50% of Allowable Cw
No value > Allowable Cw
pply Quarterly Monitoring
Acute: 108.0
Cyanide
NC
5 FW(7Q10s) 22
10
ug/L
55 12
18.2
[No
Chronic: 28.8
__
RP, Predicted Max >_ 50% of Allowable Cw
No value > Allowable Cw
apply Quarterly Monitoring
Acute: 387.669
Lead
NC
2.9416 FW(7Q10s) 78.9428
ug/L
18 0
1.080
--Chronic: ---- 16.954 --
---------------------------
No detects
NO DETECTS
Max MDL = 2
Acute: NO WQS
Molybdenum
NC
2000 HH(7Q10s)
ug/L
23 0
11.7
Chronic: 11,526.9
No detects
NO DETECTS
Max MDL = 20
24538 - FW RPA 2024, rpa
Page 1 of 2 8/19/2024

First Broad River WWTP
Outfall 001
NCO024538
Freshwater RPA - 95% Probability/95% Confidence Using Metal Translators
Qw = 6 MGD
Acute (FW): 1,702.4
Nickel
NC
37.2313 FW(7Q1Os) 346.6756
µg/L
23 2
7.0
_
Chronic (FW) 214.6
No RP, Predicted Max < 50% of Allowable Cw - No
No value > Allowable Cw
Monitoring required
Nickel
NC
25.0000 WS(7Q10s)
µg/L
--------------------------------
Chronic (WS) 144.1
No value > Allowable Cw
Acute: 275.0
Selenium
NC
3.1 FW(7Q10s) 56
ug/L
23 0
2.7
_ _ _ _
--Chronic: ----- 17.9 ---
- _ _
detects----------------------
NO DETECTS
Max MDL = 5
Acute: 1.559
Silver
NC
0.06 FW(7Q10s) 0.3174
ug/L
16 0
0.590
--Chronic:-----0.346---
---------------------------
No detects
NO DETECTS
Max MDL 1
Acute: 638.5
Zinc
NC
126.7335 FW(7Q10s) 130.0121
ug/L
18 18
47.5
------------------------------------------------
Chronic: 730.4
No RP, Predicted Max < 50% of Allowable Cw - No
No value > Allowable Cw
Monitoring required
Acute:
0 0
N/A
--Chronic:-----------
---------------------------
Acute:
0 0
N/A
--Chronic:-----------
---------------------------
Acute:
0 0
N/A
--Chronic:-----------
---------------------------
Acute:
0 0
N/A
--Chronic:-----------
---------------------------
24538 - FW RPA 2024, rpa
Page 2 of 2 8/19/2024

Permit No. NCO024538
NPDES Implementation of Instream Dissolved Metals Standards - Freshwater Standards
The NC 2007-2015 Water Quality Standard (WQS) Triennial Review was approved by the NC
Environmental Management Commission (EMC) on November 13, 2014. The US EPA subsequently
approved the WQS revisions on April 6, 2016, with some exceptions. Therefore, metal limits in draft
permits out to public notice after April 6, 2016 must be calculated to protect the new standards - as
approved.
Table 1. NC Dissolved Metals Water Q ality Standards/A uatic Life Protection
Parameter
Acute FW, µg/1
(Dissolved)
Chronic FW, µg/1
(Dissolved)
Acute SW, µg/1
(Dissolved)
Chronic SW, µg/1
(Dissolved)
Arsenic
340
150
69
36
Beryllium
65
6.5
---
---
Cadmium
Calculation
Calculation
40
8.8
Chromium III
Calculation
Calculation
---
---
Chromium VI
16
11
1100
50
Copper
Calculation
Calculation
4.8
3.1
Lead
Calculation
Calculation
210
8.1
Nickel
Calculation
Calculation
74
8.2
Silver
Calculation
0.06
1.9
0.1
Zinc
Calculation
Calculation
90
81
Table 1 Notes:
1. FW= Freshwater, SW= Saltwater
2. Calculation = Hardness dependent standard
3. Only the aquatic life standards listed above are expressed in dissolved form. Aquatic life
standards for Mercury and selenium are still expressed as Total Recoverable Metals due to
bioaccumulative concerns (as are all human health standards for all metals). It is still necessary
to evaluate total recoverable aquatic life and human health standards listed in 15A NCAC
213.0200 (e.g., arsenic at 10 µg/1 for human health protection; cyanide at 5 µg/L and fluoride at
1.8 mg/L for aquatic life protection).
Table 2. Dissolved Freshwater Standards for Hardness -Dependent Metals
The Water Effects Ratio (WER) is equal to one unless determined otherwise under 15A
NCAC 02B .0211 Subparagraph (11)(d)
Metal
NC Dissolved Standard, µg/I
Cadmium, Acute
WER*}1.136672-[In hardness] (0.04183 8)) • e^{0.9151 [ln hardness]-3.1485}
Cadmium, Acute Trout waters
WER*}1.136672-[In hardness] (0.04183 8)) • e^{0.915l[ln hardness] -3.6236}
Cadmium, Chronic
WER*}1.101672-[In hardness] (0.04183 8)) • e^{0.7998[ln hardness]-4.4451}
Chromium III, Acute
WER*0.316 e^{0.8190[ln hardness]+3.7256}
Chromium III, Chronic
WER*0.860 e^{0.8190[ln hardness]+0.6848}
Copper, Acute
WER*0.960 e^{0.9422[ln hardness]-1.700}
Copper, Chronic
WER*0.960 e^}0.8545[ln hardness]-1.702}
Lead, Acute
WER*}1.46203-[ln hardness](0.145712)} • e^}1.273[ln hardness]-1.460}
Lead, Chronic
WER*}1.46203-[ln hardness](0.145712)} • e^}1.273[ln hardness]-4.705}
Nickel, Acute
WER*0.998 e^}0.8460[ln hardness]+2.255}
Nickel, Chronic
WER*0.997 e^}0.8460[ln hardness]+0.0584}
Page 1 of 4

Permit No. NCO024538
Silver, Acute
WER*0.85 • e^{1.72[ln hardness]-6.59}
Silver, Chronic
Not applicable
Zinc, Acute
WER*0.978 e^{0.8473[ln hardness]+0.8841
Zinc, Chronic
WER*0.986 e^{0.8473[1n hardness]+0.884}
General Information on the Reasonable Potential Analysis (RPA)
The RPA process itself did not change as the result of the new metals standards. However, application of
the dissolved and hardness -dependent standards requires additional consideration in order to establish the
numeric standard for each metal of concern of each individual discharge.
The hardness -based standards require some knowledge of the effluent and instream (upstream) hardness
and so must be calculated case -by -case for each discharge.
Metals limits must be expressed as `total recoverable' metals in accordance with 40 CFR 122.45(c). The
discharge -specific standards must be converted to the equivalent total values for use in the RPA
calculations. We will generally rely on default translator values developed for each metal (more on that
below), but it is also possible to consider case -specific translators developed in accordance with
established methodology.
RPA Permitting Guidance/WOBELs for Hardness -Dependent Metals - Freshwater
The RPA is designed to predict the maximum likely effluent concentrations for each metal of concern,
based on recent effluent data, and calculate the allowable effluent concentrations, based on applicable
standards and the critical low -flow values for the receiving stream.
If the maximum predicted value is greater than the maximum allowed value (chronic or acute), the
discharge has reasonable potential to exceed the standard, which warrants a permit limit in most cases. If
monitoring for a particular pollutant indicates that the pollutant is not present (i.e. consistently below
detection level), then the Division may remove the monitoring requirement in the reissued permit.
To perform a RPA on the Freshwater hardness -dependent metals the Permit Writer compiles the
following information:
• Critical low flow of the receiving stream, 7Q10 (the spreadsheet automatically calculates
the 1 Q 10 using the formula 1 Q 10 = 0.843 (s7Q 10, cfs) 0.993
• Effluent hardness and upstream hardness, site -specific data is preferred
• Permitted flow
• Receiving stream classification
2. In order to establish the numeric standard for each hardness -dependent metal of concern and for
each individual discharge, the Permit Writer must first determine what effluent and instream
(upstream) hardness values to use in the equations.
The permit writer reviews DMR's, Effluent Pollutant Scans, and Toxicity Test results for any
hardness data and contacts the Permittee to see if any additional data is available for instream
hardness values, upstream of the discharge.
If no hardness data is available, the permit writer may choose to do an initial evaluation using a
default hardness of 25 mg/L (CaCO3 or (Ca + Mg)). Minimum and maximum limits on the
hardness value used for water quality calculations are 25 mg/L and 400 mg/L, respectively.
If the use of a default hardness value results in a hardness -dependent metal showing reasonable
potential, the permit writer contacts the Permittee and requests 5 site -specific effluent and
upstream hardness samples over a period of one week. The RPA is rerun using the new data.
Page 2 of 4

Permit No. NCO024538
The overall hardness value used in the water quality calculations is calculated as follows:
Combined Hardness (chronic)
_ (Permitted Flow, cfs *Avg. Effluent Hardness, mg/L) + (s7Q 10, cfs *Avg. Upstream Hardness, mg/L)
(Permitted Flow, cfs + s7Q 10, cfs)
The Combined Hardness for acute is the same but the calculation uses the 1Q10 flow.
3. The permit writer converts the numeric standard for each metal of concern to a total recoverable
metal, using the EPA Default Partition Coefficients (DPCs) or site -specific translators, if any
have been developed using federally approved methodology.
EPA default partition coefficients or the "Fraction Dissolved" converts the value for
dissolved metal at laboratory conditions to total recoverable metal at in -stream
ambient conditions. This factor is calculated using the linear partition coefficients
found in The Metals Translator: Guidance for Calculating a Total Recoverable
Permit Limit from a Dissolved Criterion (EPA 823-B-96-007, June 1996) and the
equation:
Cdiss — I
Ctotal 1 + { [KPO] [SS(l+a)] [10-6]
Where:
ss = in -stream suspended solids concentration [mg/1], minimum of 10 mg/L used,
and
Kpo and a = constants that express the equilibrium relationship between dissolved
and adsorbed forms of metals. A list of constants used for each hardness -dependent
metal can also be found in the RPA program under a sheet labeled DPCs.
4. The numeric standard for each metal of concern is divided by the default partition coefficient (or
site -specific translator) to obtain a Total Recoverable Metal at ambient conditions.
In some cases, where an EPA default partition coefficient translator does not exist (ie. silver), the
dissolved numeric standard for each metal of concern is divided by the EPA conversion factor to
obtain a Total Recoverable Metal at ambient conditions. This method presumes that the metal is
dissolved to the same extent as it was during EPA's criteria development for metals. For more
information on conversion factors see the June, 1996 EPA Translator Guidance Document.
5. The RPA spreadsheet uses a mass balance equation to determine the total allowable concentration
(permit limits) for each pollutant using the following equation:
Ca = (s7Q 10 + Qw) (Cwgs)^(s7Q 10) (Cb)
Qw
Where: Ca = allowable effluent concentration (µg/L or mg/L)
Cwqs = NC Water Quality Standard or federal criteria (µg/L or mg/L)
Cb = background concentration: assume zero for all toxicants except NH3* (µg/L or mg/L)
Qw = permitted effluent flow (cfs, match s7Q 10)
s7Q 10 = summer low flow used to protect aquatic life from chronic toxicity and human
health through the consumption of water, fish, and shellfish from noncarcinogens (cfs)
* Discussions are on -going with EPA on how best to address background concentrations
Flows other than s7Q 10 may be incorporated as applicable:
IQ 10 = used in the equation to protect aquatic life from acute toxicity
Page 3 of 4

Permit No. NC0024538
QA = used in the equation to protect human health through the consumption of water,
fish, and shellfish from carcinogens
30Q2 = used in the equation to protect aesthetic quality
6. The permit writer enters the most recent 2-3 years of effluent data for each pollutant of concern.
Data entered must have been taken within four and one-half years prior to the date of the permit
application (40 CFR 122.21). The RPA spreadsheet estimates the 95th percentile upper
concentration of each pollutant. The Predicted Max concentrations are compared to the Total
allowable concentrations to determine if a permit limit is necessary. If the predicted max exceeds
the acute or chronic Total allowable concentrations, the discharge is considered to show
reasonable potential to violate the water quality standard, and a permit limit (Total allowable
concentration) is included in the permit in accordance with the U.S. EPA Technical Support
Document for Water Quality -Based Toxics Control published in 1991.
7. When appropriate, permit writers develop facility specific compliance schedules in accordance
with the EPA Headquarters Memo dated May 10, 2007 from James Hanlon to Alexis Strauss on
40 CFR 122.47 Compliance Schedule Requirements.
The Total Chromium NC WQS was removed and replaced with trivalent chromium and
hexavalent chromium Water Quality Standards. As a cost savings measure, total chromium data
results may be used as a conservative surrogate in cases where there are no analytical results
based on chromium III or VI. In these cases, the projected maximum concentration (95th %) for
total chromium will be compared against water quality standards for chromium III and
chromium VI.
9. Effluent hardness sampling and instream hardness sampling, upstream of the discharge, are
inserted into all permits with facilities monitoring for hardness -dependent metals to ensure the
accuracy of the permit limits and to build a more robust hardness dataset.
10. Hardness and flow values used in the Reasonable Potential Analysis for this permit included:
Parameter
Value
Comments (Data Source)
Average Effluent Hardness (mg/L)
54.57 mg/L
Average from 8/2018-2/2024
[Total as, CaCO31
(Avg)
Average Upstream Hardness (mg/L)
18.13 mg/L
Average from 8/2020-2/2024
[Total as, CaCO31
(Avg)
7Q10 summer (cfs)
44.3
Historical; provided in the fact
sheet
1Q10 (cfs)
36.37
Calculated in RPA
Permitted Flow (MGD)
6
NPDES permit
Date: 6/20/2024
Permit Writer: Ori Tuvia
Page 4 of 4

NH3/TRC WLA Calculations
First Broad River WWTP
PermitNo. NC0024538
Prepared By: Ori Tuvia
Enter Design Flow (MGD): 6
Enter s7Q10 (cfs): 44.3
Enter w7Q10 cfs : 112
Total Residual Chlorine (TRC)
Daily Maximum Limit (ug/1)
Ammonia (Summer)
Monthly Average Limit (mg NH3-N/1)
s7Q10 (CFS)
44.3
s7Q10 (CFS)
44.3
DESIGN FLOW (MGD)
6
DESIGN FLOW (MGD)
6
DESIGN FLOW (CFS)
9.3
DESIGN FLOW (CFS)
9.3
STREAM STD (UG/L)
17.0
STREAM STD (MG/L)
1.0
Upstream Bkgd (ug/1)
0
Upstream Bkgd (mg/1)
0.22
IWC (%)
17.35
IWC (%)
17.35
Allowable Conc. (ug/1)
98
Allowable Conc. (mg/1)
4.7
Ammonia (Winter)
Monthly Average Limit (mg NH3-N/1)
Fecal Coliform
w7Q10 (CFS)
112
Monthly Average Limit:
200/100ml DESIGN FLOW (MGD)
6
(If DF >331; Monitor)
DESIGN FLOW (CFS)
9.3
(If DF<331; Limit)
STREAM STD (MG/L)
1.8
Dilution Factor (DF)
5.76 Upstream Bkgd (mg/1)
0.22
IWC (%)
7.67
Allowable Conc. (mg/1)
20.8
Total Residual Chlorine
1. Cap Daily Max limit at 28 ug/I to protect for acute toxicity
Ammonia (as NH3-N)
1. If Allowable Conc > 35 mg/I, Monitor Only
2. Monthly Avg limit x 3 = Weekly Avg limit (Municipals)
3. Monthly Avg limit x 5 = Daily Max limit (Non-Munis)
If the allowable ammonia concentration is > 35 mg/L, no limit shall be imposed
Fecal Coliform
1. Monthly Avg limit x 2 = 400/100 ml = Weekly Avg limit (Municipals) = Daily Max limit (Non -Muni)

Whole Effluent Toxicity Testing and Self Monitoring Summary
(Kobe) Wieland Copper Products, LLC NCO035173/003
County: Stokes
Region: WSRO
Basin:
ROA01
Jan Apr Jul Oct
Ceri7dPF Begin:
11/1/2017 Chr Lim: 90%
NonComp:
7Q10: NA
PF: NA
IWC: 100
Freq: Q
J
F M
A
M
J
J
A
S
O
2020 Fail
<45 >100
Pass
-
-
Pass
-
-
Pass
2021 Pass
- -
Fail
<11.3 INC)
<11.25 INC)
Fail
<11.25
(NC)
<11.25 (NC) <11.25 INC)
2022 63.6 INC)
15.9 INC) 31.8 INC)
<225 (NC)
55.1(NC)
94.9
77.9 INC)
>94.9
>100
Pass
2023 Pass
- -
Pass
-
-
Pass
-
-
H
2024 H
- -
H
-
-
-
-
-
-
810 West Peabody Street
NCO090093/001
County: Durham
Region: RRO
Basin:
Neuse
Feb May Aug Nov
Fthd24Ac Begin:
9/1/2023 Monitoring 90%
NonComp:
7Q10:
PF:
IWC:
Freq:
J
F M
A
M
J
J
A
S
O
2023 -
- -
-
-
-
-
-
-
-
2024 -
Pass -
-
-
-
-
-
-
-
Ahoskie WWTP
NCO088561/001
County: Hertford
Region: WARO
Basin:
CHO01
Mar Jun Sep Dec
Ceri7dPF Begin:
2/1/2019 Chr Lim: 57%
NonComp:
7Q10: 1.5
PF: 1.3
IWC: 57
Freq: Q
J
F M
A
M
J
J
A
S
O
2020 -
- Pass
-
-
Pass
-
-
Pass
-
2021 -
- Pass
-
-
Pass
-
-
Pass
-
2022 -
- >100 (P) Pass
-
-
>100 (P) Pass
-
-
>100 (P) Pass
-
2023 -
- Pass
-
-
Pass
-
-
Pass
-
2024 -
- Pass
-
-
-
-
-
-
-
Alamac - Lumberton WTP
NC0004618/002
County: Robeson
Region: FRO
Basin:
LUM51
Mar Jun Sep Dec
Ceri7dPF Begin:
3/1/2015 Chr Monit: 90%
NonComp:
7Q10:
PF: 0.24 IWC:
Freq: Q
J
F M
A
M
J
J
A
S
O
2020 -
- Pass
-
-
Pass
-
-
H
-
2021 -
- H
-
-
H
-
-
H
-
2022 -
- H
-
-
H
-
-
H
-
2023 -
- H
-
-
H
-
-
H
-
2024 -
- H
-
-
-
-
-
-
-
Alamac- Lumberton WWTP NC0004618/001
Ceri7dPF Begin: 3/1/2015 Chr Lim: 3.2%
J F M
2020 >100(P) - Pass
2021 - - Pass
2022 - - Pass
2023 - - Pass
2024 - - Pass
SOC JOC:
N D
15.9 (NC) 63.6 INC)
SOC JOC:
N D
Pass
SOC JOC:
N
SOC JOC:
N
D
Pass
Pass
>100 (P) Pass
Pass
D
H
H
H
H
County: Robeson Region: FRO Basin: LUM51 Mar Jun Sep Dec SOC JOC:
NonComp: SINGLE 7Q10: 128 PF: 2.5 IWC: 3.2 Freq: Q
A M J J A S O N D
- - Pass - - Pass - - Pass
- - Pass - - Pass - - Pass
- - Pass - - H Pass - Pass
- - Pass - - Pass - - Pass
Leeend: P= Fathead minnow (Pimohales oromelas). H=No Flow (facilitv is active). s = Solit test between Certified Labs Page 1 of 113

Whole Effluent Toxicity Testing and Self Monitoring Summary
Albemarle -Long Creek WWTP
NCO024244/001
County: Stanly
Ceri7dPF
Begin:
5/1/2023 chr lim: 90%
NonComp: Single
J
F M
A M
2020
-
- Pass
- -
2021
-
- Pass
>100 (P) -
2022
-
- Pass
- -
2023
-
- Pass
- -
2024
-
- 92.5 (P) Pass
- -
Allvac-Monroe Plant
NCO045993/001
County: Union
Ceri7dPF
Begin:
6/1/2014 chr lim: 52% (May &
NonComp: Single
J
F M
A M
2020
-
Pass -
- Pass
2021
-
Pass -
- INVALID
2022
-
Pass -
- Pass
2023
-
Pass -
- Pass
2024
-
Pass -
- -
Region: MRO
Basin: YAD13
Mar Jun Sep Dec
SOC JOC:
70,10: 1.60
PF: 16.0 IWC: 94
Freq: Q
J
J A
S O
N
D
Pass
- -
Pass -
-
Pass
>100 (P) Pass
- INVALID(P)
Pass >100 (P)
-
>100 (P) Pass
Pass
- -
Pass -
-
Pass
>100 (P) Pass
- -
97.5 (P) Pass -
-
>100 (P) Pass
Region: MRO
Basin: YAD14
Feb May Aug Nov
SOC JOC:
7Q10: 0.27
PF: na IWC: 49.1
Freq: Q
l
J A
S O
N
D
-
- Pass
- -
Pass
-
-
Pass Pass
- -
Pass
-
-
- Pass
- -
Pass
-
-
- Pass
- -
Pass
-
American Truetzschler, Inc.
NCO085928/001
County: Mecklenburg
Region: MRO
Basin: CTB34
Feb May Aug Nov
SOC JOC:
Ceri7dPF
Begin:
5/1/2021 chr lim: 90%
+ NonComp: Single
7Q10: 0.0
PF: 0.05 IWC:
100 Freq: Q
J
F M
A M
I J
A
S
O
N
D
2020
-
Pass -
- Pass Pass
- -
Pass
-
-
Fail
Pass
2021
H
Fail 63.6 31.8 63.6
63.6 Pass
- -
Pass
-
-
-
-
Andrews WWTP
NCO020800/001
County: Cherokee
Region: ARO
Basin: HIW02
Mar Jun Sep Dec
SOC JOC:
Ceri7dPF
Begin:
9/1/2019 chr lim: 13%
NonComp: Single
7Q10: 15.0
PF: 1.5 IWC:
13.0 Freq: Q
J
F M
A M
J J
A
S
O
N
D
2020
-
- Pass
- -
Pass -
-
Pass
-
-
Pass
2021
-
- Pass
- -
Pass -
-
Pass
-
-
Pass NR
2022
-
- Pass
- -
Pass -
-
Pass
<3.25
-
Pass >52 >52
2023
-
- >52 Pass
- -
>52 Pass -
-
Pass
36.8
-
Pass
2024
-
- Pass
- -
- -
-
-
-
-
-
Anson Co. WWTP
NCO041408/001
County: Anson
Region: FRO
Basin: YAD16 Jan Apr Jul Oct SOC JOC:
Ceri7dPF
Begin: 8/1/2020 chr lim: 3%
NonComp: Single
7Q10: 175.5
PF: 3.5 IWC: 2.99 Freq: Q
J F M
A M
J J
A S O N D
2020
Pass - -
Pass -
- Pass
- - Pass - -
2021
Pass - -
Pass -
- Pass
- - Pass - -
2022
Pass - -
Pass >12(P) -
- Pass
>12 - >12 Pass - -
2023
Pass >12 -
Pass -
- Pass
- - Pass - -
2024
Pass - -
Pass -
- -
- - - - -
Leeend: P= Fathead minnow (PimDhales Dromelas). H=No Flow (facilitv is active). s = Split test between Certified Labs Page 2 of 113

Whole Effluent Toxicity Testing and Self Monitoring Summary
Anson County WTP NCO074390/001 County: Anson Region: FRO
Ceri7dPF Begin: 6/1/2014 Chr Monit: 90% NonComp: 70,10
J F M A M J
2020 Pass - - Pass - -
2021 Pass - - Pass - -
2022 Pass - - Pass - -
2023 Pass - - Pass - -
2024 Pass - - Pass - -
Basin: YAD16 Jan Apr Jul Oct SOC JOC:
PF: 0.750 IWC: Freq: Q
J A S O N
Pass
Pass - - Pass
Pass - - Fail
Pass - - Pass
Apex Oil Company Greensboro Terminal NCO071463/001 County: Guilford Region: WSRO Basin: CPF02 Mar Jun Sep Dec
Fthd24PF Begin: 1/1/2017 ANNUAL: Acu Fthd 2 NonComp: 7Q10: 0.0 PF: NA IWC: 100 Freq: A
J F M A M J J A S O
2020 >100
2021 - >100
2022 - >100
2023 - - >100 - - - - - - -
SOC JOC:
N
C
C
Apex Oil Company, Inc.
NCO089753/003 County:
New Hanover Region:
WIRO
Basin:
CPF03
Mar Jun Sep Dec
SOC JOC:
Mysd24Ac
Begin:
7/1/2018 Fthd 24hr LC50 Moni
NonComp:
70.10:
PF:
IWC:
Freq: Q/Qtr
J
F M
A
M
J
J
A
S
O
N
D
2020
-
Pass -
-
Pass
-
-
Pass
-
-
Pass
-
2020
-
- H
-
-
H
-
-
H
-
-
H
2021
-
- H
-
-
H
-
-
H
-
-
H
2021
-
Pass -
-
Pass
-
-
Pass
-
-
Pass
-
2022
-
- H
-
-
H
-
-
H
-
-
H
2022
-
Pass -
-
Pass
-
-
Pass
-
-
Pass
-
2023
-
- H
-
-
H
-
-
H
-
-
H
2023
-
Pass -
-
Pass
-
-
Pass
-
-
Pass
-
2024
-
- H
-
-
-
-
-
-
-
-
-
2024
-
Pass -
-
-
-
-
-
-
-
-
-
Apex Water Reclamation
Facility
NCO064050/001 County:
Wake
Region:
RRO
Basin:
NEU03
Feb May Aug Nov
SOC JOC:
Ceri7dPF
Begin:
12/1/2021 chr lim: 90%
NonComp:
Single
70,10: 0.0
PF: 3.6
IWC:
100 Freq: Q
J
F M
A
M
J
J
A
S
O
N
D
2020
-
Pass -
-
Pass
-
-
Pass
ChV=97.5%
-
Pass
-
2021
-
Pass -
-
>100(P) Pass
-
-
Pass
-
-
Pass
-
2022
-
INVALID Pass >100(P)
-
Pass
-
-
Pass
-
-
Pass
-
2023
-
Pass -
-
Pass
-
-
Pass
-
-
Pass
>100(P)
2024
-
Pass >100(P) -
-
Pass
-
-
-
-
-
-
-
Appalachian State WTP
NCO044423/001 County:
Watauga
Region:
WSRO
Basin:
NEW01
Jan Apr Jul Oct
SOC JOC:
Fthd24PF
Begin:
4/1/2017 Acu Fthd 24hr PF Mo
NonComp:
7Q10:
PF:
IWC:
Freq: Q
J
F M
A
M
J
J
A
S
O
N
D
2020
Pass
- -
Pass
-
-
Pass
-
-
Pass
-
-
2021
Pass
- -
Pass
-
-
Pass
-
-
Pass
-
-
2022
Pass
- -
Pass
-
-
Pass
-
-
Pass
-
-
2023
Pass
- -
Pass
-
-
Pass
-
-
Pass
-
-
2024
Pass
- -
Pass
-
-
-
-
-
-
-
-
Leeend: P= Fathead
minnow (PimDhales Dromelas). H=No Flow (facilitv is
active). s =
Split test between Certified
Labs
Page 3 of 113

Whole Effluent Toxicity Testing and Self Monitoring Summary
Aquadale Quarry -Hedrick Ind-002
NCO028169/002
County:
Stanly
Region:
MRO
Basin:
YAD13
Feb May Aug Nov
Fthd24PF
Begin:
10/1/2019 Ac P/F Limit: 90%Fth
NonComp:
70,10:
0.0
PF: NA
IWC:
100.0 Freq: Q
J
F M
A
M
J
J
A
S
O
2020
-
Pass -
-
Pass
-
-
Pass
-
-
2021
-
Pass -
-
Pass
-
-
Pass
-
-
2022
-
Pass -
-
Pass
-
-
-
Pass
-
2023
-
Pass -
-
Pass
-
-
Pass
-
-
2024
-
Pass -
-
-
-
-
-
-
-
Archer Daniels Midland Co.
NCO027065/001
County:
Brunswick
Region:
WIRO
Basin:
CPF17
Jan Apr Jul Oct
Ceri7dPF
Begin:
1/1/2018
Chr Lim: 0.3%
NonComp:
7Q10:
TIDAL
PF: 3.502 IWC:
0.3 Freq: Q
J
F M
A
M
J
J
A
S
O
2020
Pass
- -
Pass
-
-
Pass
-
-
Pass
2021
Pass
- -
Pass
-
-
Pass
-
-
Pass
2022
Pass
- -
Pass
-
-
Pass
-
-
Pass
2023
Pass
- -
Pass
-
-
Pass
-
-
Pass
2024
Pass
- -
Pass
-
-
-
-
-
-
Arclin USA Inc.
NC0000892/001
County:
Chatham
Region:
RRO
Basin:
CPF07
Feb May Aug Nov
Ceri7dPF
Begin:
5/1/2023
chr lim: 0.39%
+
NonComp: Single
7Q10:
40.0
PF: 0.10 IWC:
0.39 Freq: Q
J
F M
A
M
I
J
A
S
O
2020
-
Pass -
-
Pass
-
-
Pass
-
-
2021
-
Pass -
-
Pass
-
-
Pass
-
-
2022
-
Pass -
-
Pass
-
-
Pass
-
-
2023
-
Pass -
-
Pass
-
-
Fail Fail
Fail <0.1
0.31.
2024
-
Pass -
-
-
-
-
-
-
-
Ardagh Glass
NCO083038/001
County:
Vance
Region:
RRO
Basin:
TAR02
Fthd24Ac
Begin:
5/1/2015
ANNUAL: 24hr LC50
NonComp:
70.10:
0
PF: 0.50 IWC:
100.0 Freq: A
J
F M
A
M
J
J
A
S
O
2020
-
- -
-
-
H
-
-
-
-
2021
-
- -
-
-
H
-
-
-
-
2022
-
- -
-
-
H
-
-
-
-
2023
-
- -
-
-
H
-
-
-
-
Asheboro WWTP
NCO026123/001
County:
Randolph
Region:
WSRO
Basin:
CPF09
Mar Jun Sep Dec
Ceri7dPF
Begin:
8/1/2012
chr lim: 90%
NonComp: Single
7Q10:
0.0
PF: 9.0
IWC:
100 Freq: Q
J
F M
A
M
J
J
A
S
O
2020
-
- Pass >100(P)
-
-
Pass
-
-
Pass
-
2021
-
- Pass
-
-
Pass >100(P)
-
-
Pass
-
2022
-
- Pass
-
-
Pass
-
-
Pass>100
-
2023
-
- Pass
-
-
Pass
-
-
Pass
-
2024
-
- INVALID Pass
-
-
-
-
-
-
-
SOC JOC:
N D
Pass
Pass
Pass
Pass
SOC JOC:
N D
SOC JOC:
N D
Pass
Pass
Pass
>1.56
SOC JOC:
N D
SOC JOC:
N
D
Pass
Pass
Pass
>100 Pass
Leeend: P= Fathead minnow (PimDhales Dromelas). H=No Flow (facilitv is active). s = Split test between Certified Labs Page 4 of 113

Whole Effluent Toxicity Testing and Self Monitoring Summary
Asheville DeBruhl WTP
NCO056961/001 County:
Buncombe
Ceri7dPF
Begin:
4/11/2017 chr monit: 29% (Grab
NonComp: Single
J
F M
A M
2020
Pass
- -
Pass -
2021
Pass
- -
Pass -
2022
Pass
- -
Pass -
2023
Pass
- -
Pass -
2024
Pass
- -
Pass -
Asheville Northfork WTP
NCO035807/001 County:
Buncombe
Ceri7dPF
Begin:
4/1/2017 chr Monit: 22%
NonComp: Single
J
F M
A M
2020
Pass
- -
Pass -
2021
Pass
- -
Pass -
2022
Pass
- -
Pass -
2023
Pass
- -
Pass -
2024
Pass
- -
Pass -
Asheville Steam Electric Plant-001 NC0000396/001 County:
Buncombe
Ceri7dPF
Begin:
12/1/2018 chr lim: 1.8%
NonComp: Single
J
F M
A
M
2020
Pass
Pass Pass
Pass
Pass
2021
Pass
Pass Pass
Pass
Pass
2022
Pass
Pass Pass
Pass
Pass
2023
Pass
Pass Pass
Pass
Pass
2024
Pass
Pass Pass
Pass
-
Associated Asphalt Greensboro
(HRS) NCO074241/001 County:
Guilford
Fthd24PF
Begin:
11/1/2021 24hr static ac monit a
NonComp:
J
F M
A
M
2020
>100
-
2021
-
>100
-
2022
>100
>100
2023
-
>100 -
-
>100
2024
-
>100 -
-
>100
Atlantic Beach WTP
NCO044806/001 County:
Carteret
Mysd24PF
Begin:
11/1/2020 Ac P/F Monit: 90% M
NonComp:
J
F M
A
M
2020
Fail
- -
Fail
-
2021
Pass
- -
Pass
-
2022
Pass
- -
Fail
-
2023
Pass
- -
Pass
-
2024
Pass
- -
Pass
-
Region: ARO Basin: FRB02 Jan Apr Jul Oct SOC JOC:
7Q10: 1.1 PF: 0.1 IWC: 12.3 Freq: Q
J J A S O N
Pass - - Pass
Pass - - Pass
Pass - - Pass
Pass - - Pass
Region: ARO Basin: FRB02 Jan Apr Jul Oct SOC JOC:
7Q10: 1.7 PF: 0.8 IWC: 42.2 Freq: Q
J J A S O N
Pass - - Pass -
Pass - - Pass
Pass - - Pass
Pass - - Fail
Region: ARO
7Q10: 375.0
J
Pass
Pass
Pass
Pass
J
Pass
Pass
Pass
Pass
Basin:
PF: NA
FRB02
IWC:
A
Pass
Pass
Pass
Pass
Jan Apr Jul Oct
NA Freq: M
S
Pass
Pass
Pass
Pass
O
Pass
Pass
Pass
Pass
SOC JOC:
N
Pass
Pass
Pass
Pass
Region: WSRO
Basin:
CPF08
Feb May Aug Nov
SOC JOC:
7Q10: 0.0
PF: VAR
IWC:
100 Freq: Q
J
J
A
S
O
N
-
>100
H
-
-
>100
-
>100
H
Region: WIRO
Basin:
WOK03
Jan Apr Jul Oct
SOC JOC:
7Q10:
PF: NA
IWC:
Freq: Q
I
I
A
S
O
N
-
Fail
-
-
Fail
-
-
Fail
-
-
Fail
-
-
Fail
-
-
Fail
-
-
Pass
-
-
Fail
-
C
C
D
Pass
Pass
Pass
Pass
C
C
Leeend: P= Fathead minnow (Pimohales oromelas). H=No Flow (facilitv is active). s = Solit test between Certified Labs Page 5 of 113

Whole Effluent Toxicity Testing and Self Monitoring Summary
Aurora Mine
Fthd48Ac
2020
2021
2022
2023
2024
Begin:
J
>100
>100
>100
>100
>100
NC0003255/007 County:
3/1/2010 48hr LC50 monthly a
F M
>100 >100
>100 >100
>100 >100
>100 >100
>100 >100
Beaufort
NonComp:
A
>100
>100
>100
>100
>100
M
>100
>100
>100
>100
-
Aurora WWTP
NCO021521/001 County:
Beaufort
Mysd24PF
Begin:
1/1/2020 24hr p/f ac lim: 90% +
NonComp: Single
J
F M
A
M
2020
-
- Pass
-
-
2021
-
- Pass
-
-
2022
-
- Pass
-
-
2023
-
- Pass
-
-
2024
-
- Pass
-
-
Badin Business Park (Alcoa)
NC0004308/011 County:
Stanly
Fthd24Ac
Begin:
8/1/2019 (1x/calQtr) 24hr Fthd
NonComp:
J
F M
A
M
2020
>100
>100
2020
-
>100 -
-
-
2020
-
Pass -
-
Pass
2020
Pass
- -
-
Pass
2020
-
>100 -
-
>100
2021
INVALID
>100 -
>100
-
2021
-
>100 -
-
-
2021
- H
2021
Pass
- -
-
Pass
2021
INVALID
Pass -
Pass
-
2022
>100
- -
>100
-
2022
-
-
2022
Pass
- -
Pass
-
2022
-
Pass -
Pass
-
2022
-
>100 >100
>100
-
2023
-
>100 -
>100
-
2023
-
-
2023
-
Pass -
Pass
-
2023
Pass
- -
Pass
-
2023
>100
- -
-
-
2024
Pass
- -
-
-
2024
>100
- -
-
-
2024
>100
- -
-
-
2024
>100
- -
-
-
2024
>100
- -
-
-
Region: WARO
7Q10: TIDAL
J
J
Pass
>100
>100
>100
>100
>100
>100
>100
Region: WARO
7Q10: TIDAL
J
J
Pass
Pass
Pass
Pass NR
Region: MRO
7Q10: NA
I
J
>100
H
H
Pass
H
>100
Basin: TAR07
PF: VAR IWC:
NA Freq: M
A
S
O
>100
>100% >100%
>100
>100
>100
>100
>100
>100
>100
>100
>100
Basin: TAR07
Mar Jun Sep Dec
PF: 0.12 IWC:
NA Freq: Q
A
S
O
Pass
-
Pass
Pass
Pass NR
Basin: YAD08
Mar Jun Sep Dec
PF: VAR IWC:
NA Freq: 1x/Q
A
S
O
-
LC50>100%
>100
Pass
Pass
H
-
>100
>100
-
>100
>100
H
Pass
Pass
-
>100
H
H
>100
H
Pass
H
>100
SOC JOC:
N
D
>100
>100
>100
>100
>100
>100
>100
>100
SOC JOC:
N
D
Pass
Pass
Pass
Pass NR
SOC JOC:
N D
Pass
>100
Pass
>100
H
H
Pass
>100
>100
Pass
H
>100
Leeend: P= Fathead minnow (PimDhales Dromelas). H=No Flow (facilitv is active). s = Split test between Certified Labs Page 6 of 113

Whole Effluent Toxicity Testing and Self Monitoring Summary
Bald Head Island Utilities
NCO085553/001
County:
Brunswick
Region:
WIRO
Basin:
CPF17
Jan Apr Jul Oct
Mysd24PF
Begin:
1/1/2018
24hr p/f ac Monit 90
NonComp:
7Q10: Tidal
PF: 0.087 IWC:
NA Freq: Q
J
F M
A
M
J
J
A
S
O
2020
Pass
- -
Fail
-
-
Pass
-
-
Pass
2021
Pass
- -
Fail
-
-
Pass
-
-
Pass
2022
Pass
- -
Pass
-
-
Pass
-
-
Pass
2023
Pass
- -
Pass
-
-
Pass
-
-
Pass
2024
Pass
- -
Fail
-
-
-
-
-
-
Baxter Healthcare Corp. WWTP
NC0006564/001
County:
McDowell
Region:
ARO
Basin:
CTB30
Feb May Aug Nov
Ceri7dPF
Begin:
4/15/2022 chr lim: 16%
NonComp: Single
7Q10: 10.2
PF: 1.2
IWC:
15.5 Freq: Q
J
F M
A
M
J
J
A
S
O
2020
-
Pass -
-
Pass
-
-
Pass
-
-
2021
-
Pass -
-
Pass
-
-
Pass
-
-
2022
-
Pass -
-
Pass
-
-
Pass
-
-
2023
-
Pass -
-
Pass
-
-
Pass
-
-
2024
-
Pass -
-
Pass
-
-
-
-
-
Bay Valley Foods, LLC
NC0001970/001
County:
Duplin
Region:
WIRO
Basin:
CPF22
Jan Apr Jul Oct
Cer7dChV
Begin:
8/1/2011
Chr Monit (100,75,50
NonComp:
7Q10: 0.0
PF: 0.50 IWC:
100 Freq: Q
J
F M
A
M
I
J
A
S
O
2020
35.4
- -
35.4
-
-
35.4
-
-
35.4
2021
35.4
- -
35.4
-
-
61.2
-
-
61.2
2022
35.4
- -
35.4
-
-
61.2
-
-
35.4
2023
35.4
- -
35.4
-
-
61.2
-
-
61.2
2024
35.4
- -
35.4
-
-
-
-
-
-
BB&T Ballpark GWR
NCO089273
County:
Mecklenburg
Region:
MRO
Basin:
CTB34
Jan Apr Jul Oct
Ceri7dPF
Begin:
9/1/2015
Chr Lim: 90%
NonComp:
70.10:
PF:
IWC:
Freq: Q
J
F M
A
M
J
J
A
S
O
2020
Pass
- -
Pass
-
-
Pass
-
-
Pass
2021
Pass
- -
Pass
-
-
Pass
-
-
Pass
2022
Pass
- -
Pass
-
-
Pass
-
-
Pass
2023
Pass
- -
Pass
-
-
Pass
-
-
Pass
2024
Pass
- -
Pass
-
-
-
-
-
-
Beaufort Co.-Choc/Richland WTP
NCO087491/001
County:
Beaufort
Region:
WARO
Basin:
TAR07
Mar Jun Sep Dec
Mysd7dPF
Begin:
7/1/2021
Chr Monit @ 2.8% m
NonComp:
7Q10: Tidal
PF: 0.288 IWC:
2.78 Freq: Q
J
F M
A
M
J
J
A
S
O
2020
-
- Pass
-
-
Pass
-
-
Pass
-
2021
-
- Pass
-
-
Pass
-
-
INVALID
Pass
2022
-
- Pass
-
-
INVALID
>2.8
-
>2.8
-
2023
-
- INVALID
-
INAVLID
Pass
Pass
-
Pass
-
2024
-
- Pass
-
-
-
-
-
-
-
SOC JOC:
N D
SOC JOC:
N
Pass
Pass
Pass
Pass
SOC JOC:
N
SOC JOC:
N
SOC JOC:
N
C
G
C
D
Pass
Pass
Pass
Pass
Leeend: P= Fathead minnow (PimDhales Dromelas). H=No Flow (facilitv is active). s = Solit test between Certified Labs
Page 7 of 113

Whole Effluent Toxicity Testing and Self Monitoring Summary
Beaufort WWTP
NCO021831/001 County:
Carteret
Region:
WIRO
Basin:
WOK04
Feb May Aug Nov
SOC JOC:
Fthd24PF Begin: 4/1/2019
24hr p/f ac lim: 90%f +
NonComp: Single
7Q10: Tidal
PF: 1.5
IWC: NA
Freq: Q
J
F M
A
M
J
J
A
S
O
N
D
2020 -
Pass -
-
Pass
-
-
Pass
-
-
Pass
-
2021 -
Pass -
-
NR
Pass
-
Pass
-
-
Pass
-
2022 -
Pass -
-
Pass
-
-
Pass
-
-
Pass
-
2023 -
Pass -
-
Pass
-
-
Pass
>100 (P)
-
INVALID
>100 (P) Pass
2024 >100 (P) >100 (P)
Pass -
-
Pass
-
-
-
-
-
-
-
Beaver Hill WTP/Town of Edenton
NCO086291/001 County:
Chowan
Region:
WARO
Basin:
CH004
Feb May Aug Nov
SOC JOC:
Fthd24PF Begin: 8/1/2018
Acu Fthd 24hr PF Mo
NonComp:
7Q10:
PF: 0.010
IWC:
Freq: Q
J
F M
A
M
J
J
A
S
O
N
D
2020 -
Pass -
-
Pass
-
-
Pass
-
-
Pass
-
2021 -
Pass -
-
Pass
-
-
Pass
-
-
Pass
-
2022 -
Pass -
-
Pass
-
-
Pass
-
-
Pass
-
2023 -
Pass -
-
Pass
-
-
Pass
-
-
Pass
-
2024 -
Pass -
-
-
-
-
-
-
-
-
-
Beech Mountain/Pond Creek WWTP
NCO069761/001 County:
Watauga
Region:
WSRO
Basin:
WAT01
Jan Apr Jul Oct
SOC JOC:
Ceri7dPF Begin: 2/1/2004
chr lim: 51%
NonComp: Single
7Q10: 0.06
PF: 0.4
IWC: 51
Freq: Q
J
F M
A
M
I
J
A
S
O
N
D
2020 Pass
- -
Pass
-
-
Pass
-
-
Pass
-
-
2021 Pass
- -
Pass
-
-
Pass
-
-
Pass
-
-
2022 Pass
- -
Pass
-
-
Pass
-
-
Pass
-
-
2023 Pass
- -
Pass
-
-
Pass
-
-
Pass
-
-
2024 Pass
- -
Pass
-
-
-
-
-
-
-
-
Befesa Zinc Metal, LLC
NCO089109/001 County:
Rutherford
Region:
ARO
Basin:
BRD02
Jan Apr Jul Oct
SOC JOC:
Ceri7dPF Begin: 9/1/2023
Chr Lim: 0.9%
NonComp:
7Q10:
PF: 0.98 IWC:
Freq: Q
J
F M
A
M
I
J
A
S
O
N
D
2020 -
- -
-
-
-
Pass
-
-
Pass
-
-
2021 Pass
- -
Pass
-
-
Pass
-
- INVALID Pass
-
-
2022 Pass
- -
Pass
-
-
Fail
2.8
1.9
Pass NR
-
-
2023 Pass
- -
Pass
-
-
Fail
INVALID
2.8
Pass 2.8
-
-
2024 Pass
- -
Pass
-
-
-
-
-
-
-
-
Belews Creek Steam Station (Duke Energ
NCO024406/006 County:
Stokes
Region:
WSRO
Basin:
ROA01
Feb May Aug Nov
SOC JOC:
Ceri7dPF Begin: 4/1/2021
Chr Cer PF Lim: 17.4
NonComp:
7Q10: 80
PF:
IWC:
Freq: Q
J
F M
A
M
J
J
A
S
O
N
D
2020 -
Pass -
-
Pass
-
Pass
Pass
-
-
Pass
-
2021 -
Pass -
-
Pass
-
-
Pass
-
-
Pass
-
2022 -
Pass -
-
Pass
-
-
Pass
Pass
-
Pass
-
2023 -
Pass -
-
Pass
-
-
Pass
-
-
Pass
-
2024 -
Pass -
-
Pass
-
-
-
-
-
-
-
Leeend: P= Fathead minnow (PimDhales Dromelas). H=No Flow (facilitv is active). s = Solit test between Certified Labs Page 8 of 113

Whole Effluent Toxicity Testing and Self Monitoring Summary
Belews Creek Steam Station (Duke Energ
NCO024406/06A County:
Stokes
Region:
WSRO
Basin:
ROA01
Ceri7dPF
Begin:
4/1/2021
Chr Cer PF Lim: 3.7%
NonComp:
7Q10: 80
PF:
IWC:
Freq: M
J
F M
A
M
J
J
A
S
O
2020
Pass
Pass Pass
Pass
Pass
Pass
Pass
Pass
Pass
Pass
2021
Pass
Pass Pass
Pass
Pass
Pass
Pass
Pass
Pass
Pass
2022
Pass
Pass Pass
Pass
Pass
Pass
Pass
Pass
Pass
Pass
2023
Pass
Pass Pass
Pass
Pass
Pass
Pass
Pass
Pass
Pass
2024
Pass
Pass Pass
Pass
Pass
-
-
-
-
-
Belhaven (RO) WTP
NCO086584/001 County:
Beaufort
Region:
WARO
Basin:
TAR07
Jan Apr Jul Oct
Mysd24PF
Begin:
5/1/2021
Acu Mysid24hrPF Mo
NonComp:
7Q10: 0.0
PF: 0.22 IWC:
100 Freq: Q
J
F M
A
M
l
J
A
S
O
2020
Pass
- -
Pass
-
-
Pass
-
-
Pass
2021
Pass
- -
Pass
-
-
Pass
-
-
Pass
2022
Pass
- -
Pass
-
-
Pass
-
-
Pass
2023
Pass
- -
Pass
-
-
Pass
-
-
Pass NR
2024
Pass
- -
Pass
-
-
-
-
-
-
Belhaven WWTP
NCO026492/001 County:
Beaufort
Region:
WARO
Basin:
TAR07
Feb May Aug Nov
Fthd24PF
Begin:
5/1/2021
24hr p/f ac lim 90%ft +
NonComp: Single
7Q10: Tidal
PF: 1.0
IWC:
NA Freq: Q
J
F M
A
M
I
J
A
S
O
2020
-
Pass -
-
Pass
-
-
Pass
-
-
2021
-
Pass -
-
Pass
-
-
Pass
-
-
2022
-
Pass -
-
Pass
-
-
Pass
-
-
2023
-
Pass -
-
Pass
-
-
Pass
-
-
2024
-
Pass -
-
-
-
-
-
-
-
Belmont WTP
NCO077763/001 County:
Gaston
Region:
MRO
Basin:
CTB34
Mar Jun Sep Dec
Ceri7dPF
Begin:
6/1/2021
Chr Monit: 0.33%
NonComp:
70.10:
PF:
IWC:
Freq: Q
J
F M
A
M
J
J
A
S
O
2020
-
- H
-
-
-
-
-
-
-
Belmont WWTP
NCO021181/001 County:
Gaston
Region:
MRO
Basin:
CTB34
Feb May Aug Nov
Ceri7dPF
Begin:
2/1/2006
chr lim: 8%
NonComp: Single
7Q10: 95.0
PF: 5.0
IWC:
8.0 Freq: Q
J
F M
A
M
J
J
A
S
O
2020
-
Pass -
-
Pass
-
-
Pass
-
-
2021
-
Pass -
-
Pass
-
-
Pass
-
-
2022
-
Pass -
-
Pass
-
-
Fail
>32
>32
2023
-
Pass >32 (P)
-
>32 (P) Pass
-
-
>32
(P) Pass
-
-
2024
-
Pass -
-
-
-
-
-
-
-
Belvedere WTP Carolina Water Service NCO032221/001 County: Pender
Mysd24PF Begin: 7/1/2012 Ac P/F Lim: 90% Mys NonComp:
J F M A
2020 H H
SOC JOC:
N
D
Pass
Pass
Pass
Pass
Pass
Pass
Pass
Pass
SOC JOC:
N D
SOC JOC:
N D
Pass
Pass
Pass
Pass
SOC JOC: inactive status -tied
into WWTP
N D
SOC JOC:
N D
Pass
Pass
Pass
>32 (P) Pass
Region: WIRO Basin: CPF24 Jan Apr Jul Oct SOC JOC:
7Q10: Tidal PF: IWC: Freq: Q
M I J A S O N
H H
G
Leeend: P= Fathead minnow (Pimohales oromelas). H=No Flow (facilitv is active). s = Solit test between Certified Labs Page 9 of 113

Whole Effluent Toxicity Testing and Self Monitoring Summary
Benson WWTP
NCO020389/001 County:
Johnston
Ceri7dPF
Begin:
5/1/2021
chr lim: 90%
NonComp: Single
J
F M
A M
2020
Pass
- -
Pass -
2021
Pass
- -
Pass -
2022
Pass
- -
Pass -
2023
Pass
- -
Pass -
2024
Pass
- -
Pass -
Biscoe WWTP
NCO021504/001 County:
Montgomery
Ceri7dPF
Begin:
8/1/2021
chr lim: 90% @ 0.5M
NonComp: Single
J
F M
A M
2020
Pass
- -
Fail 82.2
2021
Pass
- -
Pass -
2022
Pass
- -
Fail >100
2023
Pass
- -
Pass -
2024
Pass
- -
Pass -
Black Creek Terminal,
LLC
NCO089087/001 County:
Wilson
Fthd24PF
Begin:
1/1/2019
Ac P/F Monit: 90% Ft
NonComp:
J
F M
A M
2020
H
H
Blanchard Terminal Company-
Charlotte
NCO021971/009 County:
Mecklenburg
Fthd24Ac
Begin:
6/1/2021
(ANNUAL) Ac LC50 M
NonComp:
J
F M
A M
2020
>100
2020
>100
2021
>100
2021
>100
2022
>100
2022
>100
2023
-
2023
Blowing Rock WWTP
NCO027286/001 County:
Watauga
Ceri7dPF
Begin:
12/1/2012 chr lim: 61%
NonComp: Single
J
F M
A M
2020
Pass
- -
Pass -
2021
Fail
Pass >100
92.2 -
2022
Pass
- -
Pass -
2023
Pass
- -
Pass -
2024
Pass
- -
Fail -
Region: RRO Basin: NEU04 Jan Apr Jul Oct SOC JOC:
7Q10: 0.0 PF: 1.9 IWC: 100 Freq: Q
J J A S O N
- Pass - - Pass
Pass - - Pass
- Pass - - Pass
- Pass - - Pass
Region: FRO Basin: YAD15 Jan Apr Jul Oct SOC JOC:
7Q10: 0.0 PF: 0.5 IWC: 100 Freq: Q
J J A S O N
>100 Pass - - Pass -
- Pass - - Pass
>100 Pass - - Pass
- Pass - - Pass
Region: RRO Basin: NEU07 Jan Apr Jul Oct SOC JOC:
7Q10: PF: IWC: Freq: A
J J A S O N
H
Region: MRO Basin: CTB34 Mar Jun Sep Dec SOC JOC:
7Q10: 0.0 PF: VAR IWC: 100 Freq: A
J J A S O N
Pass
Pass
Region: WSRO Basin: NEW01 Jan Apr Jul Oct SOC JOC:
7Q10: 0.80 PF: 0.80 IWC: 60.78 Freq: Q
J I A S O N
Pass - - Pass -
- Pass NR - - Pass -
- Pass - - Pass -
- Pass - - Pass -
C
C
C
It]
Leeend: P= Fathead minnow (Pimohales oromelas). H=No Flow (facilitv is active). s = Solit test between Certified Labs Page 10 of 113

Whole Effluent Toxicity Testing and Self Monitoring Summary
Bogue Banks WTP
NCO083089/001
County: Carteret
Region:
WIRO
Basin: WOK01
Feb May Aug Nov
SOC JOC:
Mysd7dPF
Begin:
1/1/2018 Mysid Chr P/F Monit:
NonComp:
7Q10:
PF: 0.480 IWC:
Freq: Q
J
F M
A
M
J
J
A
S
O
N
2020
-
Pass -
-
Pass
-
-
>20(P)
-
-
Pass
2021
-
Pass -
-
Pass
-
-
Pass
-
-
Pass
2022
-
Pass -
-
Pass
-
-
>20
-
-
Pass
2023
-
Invalid Pass
-
INVALID
Pass
-
Pass
-
-
Pass
2024
-
Pass -
-
Pass
-
-
-
-
-
-
Boone WWTP (Jimmy Smith WWTP) NCO020621/001
County: Watauga
Region:
WSRO
Basin: NEW01
Jan Apr Jul Oct
SOC JOC:
Ceri7dPF
Begin:
10/1/2021 chr lim:44%
NonComp: Single
7Q10:
9.5
PF: 4.82 IWC: 44.0
Freq: Q
J
F M
A
M
J
J
A
S
O
N
2020
Pass >88(P)
- -
Pass
-
-
Pass
-
-
Pass
-
2021
Pass
- -
Pass
-
-
Pass
-
-
Pass
>100(P)
2022
Pass
- -
Pass
-
-
Pass >100(P)
-
-
Pass
-
2023
Pass
- -
Pass
-
-
Pass
-
- Pass
>100(P)
-
2024
Pass
- -
Pass >100(P)
-
-
-
-
-
-
-
Boonville WWTP
NCO020931/001
County: Yadkin
Region:
WSRO
Basin: YAD02
Jan Apr Jul Oct
SOC JOC:
Ceri7dPF
Begin:
2/1/2015 chr lim: 81%
NonComp: Single
7Q10:
0.075
PF: 0.20 IWC: 81.0
Freq: Q
J
F M
A
M
I
J
A
S
O
N
2020
Pass
- -
Pass
-
-
Pass
-
-
Pass
-
2021
Pass
- -
Pass NR
-
-
Fail
>100
>100
Pass
-
2022
Pass
- -
Fail
>100
<20.25
INC)
Pass
>100
>100
Pass
-
2023
Pass
- -
Pass
-
-
Pass
-
-
Pass
-
2024
Pass
- -
Pass
-
-
-
-
-
-
-
BP Bulk Storage -Selma #2
NCO088960/001
County: Johnston
Region:
RRO
Basin: NEU02
Mar Jun Sep Dec
SOC JOC:
Fthd24Ac
Begin:
11/1/2013 (ANNUAL) Ac Monit:
NonComp:
70.10:
PF: IWC:
Freq: A
J
F M
A
M
J
I
A
S
O
N
2020
-
>100
-
2021
>100
-
2022
-
>100
2023
-
- -
-
-
-
-
-
-
Pass
-
BP Selma Terminal -
002
NCO036145/002
County: Johnston
Region:
RRO
Basin: NEU02
Mar Jun Sep Dec
SOC JOC:
Fthd24Ac
Begin:
7/1/2008 (ANNUAL) 24hr LC50
NonComp:
70.10:
0.0
PF: VAR IWC: 100
Freq: A
J
F M
A
M
J
I
A
S
O
N
2020
>100
-
2021
-
>100
-
2022
-
>100
2023
-
- -
-
-
-
-
-
-
Pass
-
C
C
G
C
It]
Leeend: P= Fathead minnow (PimDhales Dromelas). H=No Flow (facilitv is active). s = Split test between Certified Labs
Page 11 of 113

Whole Effluent Toxicity Testing and Self Monitoring Summary
Brenntag / Durham remediation
NCO086827/001
County: Durham
Region:
RRO
Basin:
CPF05
Jan Apr Jul Oct
Ceri7dPF Begin:
11/1/2016 chr lim: 90%
NonComp: Single
7Q10:
0.0
PF: 0.014 IWC:
100 Freq: Q
J
F M
A M
J
J
A
S
O
2020 H
- -
Pass -
-
Pass
-
-
Pass
2021 H
- -
Pass -
-
Pass
-
-
Pass
2022 H
- -
Pass -
-
Fail
H
H
>100
2023 H
H >100
Pass >100
-
H
-
-
H
2024 H
- -
H -
-
-
-
-
-
Brenntag Southeast, Inc.
NCO078000/001
County: Guilford
Region:
WSRO
Basin:
CPF02
Jan Apr Jul Oct
Ceri7dPF Begin:
12/1/2016 chr lim: 90%
NonComp: Single
7Q10:
0.0
PF: 0.216 IWC:
21.8 Freq: Q
J
F M
A M
l
J
A
S
O
2020 Pass
- -
Pass -
-
Pass
-
-
Pass
2021 Pass
- -
Pass -
-
Pass
-
-
Pass
2022 Pass
- -
Pass -
-
Pass
-
-
Pass
2023 Pass
- -
Pass -
-
Pass
-
-
Pass
2024 Pass
- -
Pass -
-
-
-
-
-
BrevardWWTP
NCO060534/001
County: Transylvania
Region:
ARO
Basin:
FRB01
Jan Apr Jul Oct
Ceri7dPF Begin:
5/1/2023 chr lim: 2.4%
NonComp: Single
7Q10:
161.0
PF: 2.5
IWC:
2.4 Freq: Q
J
F M
A M
I
J
A
S
O
2020 >9.6 Pass
- -
Pass >9.6(P) -
-
Pass
-
-
Pass
2021 Pass
- -
Pass -
-
Pass
-
-
Pass
2022 Pass
- -
NR Pass -
-
Pass
-
-
Pass
2023 Pass
- -
Pass -
-
Pass
-
-
Pass
2024 Pass
- -
Pass -
-
-
-
-
-
Brevard-Catheys Creek WTP
NCO044784
County: Transylvania
Region:
ARO
Basin:
FRB01
Jan Apr Jul Oct
Ceri7dPF Begin:
4/1/2021 Chr Monit: 1.2%
NonComp:
7Q10:
PF:
IWC:
Freq: Q
J
F M
A M
I
I
A
S
O
2020 Pass
- -
Pass -
-
Pass
-
-
Pass
2021 Pass
- -
Pass -
-
Pass
-
-
Pass
2022 Pass
- -
Pass -
-
Pass
-
-
Pass
2023 Pass
- -
Pass -
-
Pass
-
-
Pass
2024 Pass
- -
Pass -
-
-
-
-
-
Brown Boulevard WTP-Havelock
NCO078131/001
County: Craven
Region:
WARO
Basin:
NEU10
Jan Apr Jul Oct
Mysd24PF Begin:
11/1/2018 Acu Mysid PF Monit:
NonComp:
7Q10:
Tidal
PF: 0.360 IWC:
Tidal Freq: 1xQ
J
F M
A M
J
J
A
S
O
2020 Pass
- -
Pass -
-
Pass
-
-
Pass
2021 Pass
- -
Pass -
-
Pass
-
-
Pass
2022 Pass
- -
Pass -
-
Fail
-
-
Fail
2023 Fail
- -
Fail -
-
Fail
-
-
Fail
2024 Fail
- -
Fail -
-
-
-
-
-
SOC JOC:
N D
Fail 73.5
SOC JOC:
N D
SOC JOC:
N
SOC JOC:
N
SOC JOC:
N
G
C
C
Leeend: P= Fathead minnow (Pimohales oromelas). H=No Flow (facilitv is active). s = Solit test between Certified Labs Page 12 of 113

Whole Effluent Toxicity Testing and Self Monitoring Summary
Buckeye Lake WTP (Beech Mtn)
NCO088099/001
County:
Watauga
Region:
WSRO
Basin:
WAT01
Jan Apr Jul Oct
Ceri7dPF
Begin:
1/1/2018
Cerio 7dy PF Monit: 4
NonComp:
7Q10:
PF:
IWC:
Freq: Q
J
F M
A M
J
J
A
S
O
2020
Pass
- -
Pass -
-
Pass
-
-
Pass
2021
Pass
- -
Pass -
-
Pass
-
-
Fail
2022
Pass
- -
Pass -
-
Pass
-
-
Pass
2023
Pass
- -
Pass -
-
Pass
-
-
Pass
2024
Pass
- -
Pass -
-
-
-
-
-
Buckeye Terminals, LLC
NCO066711/001
County:
New Hanover
Region:
WIRO
Basin:
CPF17
Mysd24PF
Begin:
5/1/2017
ANNUAL 24hrMysid
NonComp:
7Q10: Tidal
PF: NA
IWC:
100 Freq: A
J
F M
A M
J
J
A
S
O
2020
Pass
- -
Pass -
-
Pass
-
-
Pass
2021
Pass
- -
Pass -
-
Pass
-
-
Pass
2022
Pass
- -
Pass -
-
Pass
-
-
-
2023
Pass
- -
- -
-
-
-
-
-
2024
Pass
- -
- -
-
-
-
-
-
Buncombe County MSD
NCO024911/001
County:
Buncombe
Region:
ARO
Basin:
FRB02
Feb May Aug Nov
Ceri7dPF
Begin:
10/1/2018 chr lim: 12%
NonComp: Single
7Q10: 466.0
PF: 40.0 IWC:
12.0 Freq: Q
J
F M
A M
I
J
A
S
O
2020
-
Pass -
- Pass
-
-
>48(P)
-
-
2021
-
Pass -
- Pass
-
-
Pass
-
-
2022
-
Pass -
- Pass 33.9 (P)
-
-
Pass
-
-
2023
-
Pass
Pass -
- Pass
-
-
Pass
-
-
2024
-
Pass -
- -
-
-
-
-
-
Bunn WWTP
NCO042269/001
County:
Franklin
Region:
RRO
Basin:
TAR01
Mar Jun Sep Dec
Ceri7dPF
Begin:
8/1/2020
chr lim: 11%@ 0.15
NonComp: Single
70.10: 1.8
PF: 0.15 IWC:
11 Freq: Q
J
F M
A M
J
J
A
S
O
2020
-
- Pass
- -
Pass
-
-
Pass
-
2021
-
- Pass
- -
Pass
-
-
Pass
-
2022
-
- Pass
- -
Pass
-
-
Pass
-
2023
-
- Pass
- -
Pass
-
-
Pass
-
2024
Pass
- Pass
- -
-
-
-
-
-
Burlington East WWTP
NCO023868/001
County:
Alamance
Region:
WSRO
Basin:
CPF02
Feb May Aug Nov
Ceri7dPF
Begin:
7/1/2014
chr lim: 36%
NonComp: SINGLE
7Q10: 33.6
PF: 12.0 IWC:
36 Freq: Q
J
F M
A M
I
J
A
S
O
2020
-
Pass -
- Pass
-
-
Pass
-
-
2021
-
Pass -
- Pass
-
-
Pass
-
-
2022
-
Pass -
- Pass
-
-
Pass
-
-
2023
-
Pass -
- Pass
-
-
Pass
-
-
2024
-
Pass -
- Pass
-
-
-
-
-
SOC JOC:
N
Pass
SOC JOC:
N
SOC JOC:
N
Pass
Pass >48 (P)
Pass
Pass
SOC JOC:
N
6101111111111111814
N
Pass
Pass
Pass
Pass
C
C
G
D
Pass
Pass
Pass
INVALID
C
Leeend: P= Fathead minnow (PimDhales Dromelas). H=No Flow (facilitv is active). s = Solit test between Certified Labs Page 13 of 113

Whole Effluent Toxicity Testing and Self Monitoring Summary
Burlington Industries WWTP NCO043320/001 County: Richmond
Ceri7dPF Begin: 6/1/2015 chr lim: 7% NonComp: Single
J F M A M
2020 - Pass - - Pass
2021 - Pass - - Pass
2022 - Pass - - Pass
2023 - Pass - - Pass
2024 - Pass - - -
Burlington -South WWTP NCO023876/001 County: Alamance
Ceri7dPF Begin: 7/1/2014 chr lim: 86% NonComp: Single
J F M A M
2020 Pass - - Pass -
2021 Pass - - Pass -
2022 Pass - - Pass -
2023 Pass - - Pass -
2024 Pass - - Pass -
Burnsville WWTP
NCO020290/001
County: Yancey
Ceri7dPF
Begin:
11/1/2017 chr lim: 6%
NonComp:
Single
I
F M
A
M
2020
-
- >24 Pass
-
-
2021
-
- Pass
-
-
2022
-
- Pass
-
-
2023
-
- Pass
-
-
2024
-
- Pass
-
-
Camden County WTP
NCO086681/001
County: Camden
Mysd24PF
Begin:
3/1/2018 24hr p/f ac monit 90
NonComp:
J
F M
A
M
2020
Pass
- -
Pass
-
2021
Pass
- -
Pass
-
2022
Pass
- -
Pass
-
2023
Pass
- -
Pass
-
2024
Pass
- -
Pass
-
Canton Mill (Blue Ridge Paper Products L NC0000272/001
County: Haywood
Cer7dChV
Begin:
5/1/2022 chr lim: 90%
NonComp:
Single
J
F M
A
M
2020
>100
2021
>100
2022
-
- >100
-
-
2023
-
- <45
>100
>100
2024
>100
94.9 94.9
-
-
Region: FRO
Basin: YAD16
Feb May Aug Nov
SOC JOC:
7Q10: 25.0
PF: 1.2 IWC: 7.0
Freq: Q
J
J
A
S
O
N D
-
-
Pass
-
-
Pass
-
-
Pass
-
-
Pass
-
-
Pass
-
-
Pass
-
-
Pass
-
-
Pass
Region: WSRO
Basin: CPF02
Jan Apr Jul Oct
SOC JOC:
701,10: 3.0
PF: 12.0 IWC: 86
Freq: Q
J
J
A
S
O
N D
-
Pass
-
-
Pass
-
-
Pass
-
-
Pass
-
-
Pass
-
-
Pass
-
-
Pass
-
-
Pass
-
Region: ARO
Basin:
FRB07
Mar Jun Sep Dec
SOC JOC:
7Q10: 19.0
PF: 0.8
IWC: 6.0
Freq: Q
J
J
A
S
O
N
D
Pass
-
-
Pass
-
-
Pass
Pass
-
-
Pass
-
-
Pass
Pass
-
-
Pass
-
-
Pass
Pass
-
-
Pass
-
-
Pass
Region: WARO
Basin:
PAS50
Jan Apr Jul Oct
SOC JOC:
7Q10: Tidal
PF: 0.432 IWC: NA
Freq: Q
J
I
A
S
O
N
D
-
Pass
-
-
Pass
-
-
-
Pass
-
-
Pass
-
-
-
Pass
-
-
Pass
-
-
-
Pass
-
-
Pass
-
-
Region: ARO
Basin:
FRB05
Mar Jun Sep Dec
SOC JOC:
7Q10: 52
PF: 34
IWC: 100
Freq: Q
J
J
A
S
O
N
D
>100
>100
-
>100
97.5
-
-
>100
-
-
>100
>100
-
-
>100
-
-
>100
<45
>100
>100
<45
>100
>100
31.8
Leeend: P= Fathead minnow (Pimohales oromelas). H=No Flow (facilitv is active). s = Solit test between Certified Labs Page 14 of 113

Whole Effluent Toxicity Testing and Self Monitoring Summary
Cape Fear Steam Electric Power Plant
NC0003433/007
County:
Chatham
Ceri7dPF
Begin: 2/1/2019
chr lim: 90%
NonComp: Single
J
F
M
A M
2020
H
H
H H
2020
-
Pass
-
H Pass
2021
Pass
Pass
Pass
H H
2021
H
H
H
H H
2022
H
H
H
H H
2022
H
H
H
Pass Pass
2023
H
H
H
H H
2023
-
Pass
H
H Pass
2024
Pass
Pass
Pass
Pass -
2024
H
H
H
H
Cape Hatteras Water Assoc. (RO) WTP
NCO085707/001
County:
Dare
Mysd7dPF
Begin: 2/1/2016
Chr monit 6.5% (mysi
+
NonComp: Single
J
F
M
A M
2020
Pass
-
-
Pass -
2021
Pass
-
-
Pass -
2022
Pass
-
-
Pass -
2023
Pass
-
-
Pass -
2024
Pass
-
-
Pass -
Carillon Building Dewatering System
NCO085731/001
County:
Mecklenburg
Ceri7dPF
Begin: 9/1/2015
Chr Lim: 90%
NonComp:
J
F
M
A M
2020
-
-
Pass
- -
2021
-
-
Pass
- -
2022
-
-
Pass
- -
2023
-
-
Pass
- -
2024
-
-
Fail
92.5 >100
Carolina Beach WWTP
NCO023256/001
County:
New Hanover
Mysd7dPF
Begin: 6/1/2021
Mys7dyPF
Chr Lim: 1
+
NonComp: Single
J
F
M
A M
2020
-
Pass
-
- Pass
2021
-
Pass
-
- Pass
2022
-
Pass
-
- Pass
2023
- INVALID
Pass
- Pass
2024
-
Pass
-
- -
Carolina Clean Power WWTP
NCO058271/003
County:
Duplin
Ceri7dPF
Begin: 12/1/2016 chr lim: 90%
NonComp: Single
J
F
M
A M
2020
H
H
Region:
RRO
Basin:
CPF07
Feb May Aug Nov
SOC JOC:
7Q10:
0.0
PF: NA
IWC:
100
Freq: Q
J
J
A
S
O
N
D
H
H
H
H
H
H
Pass
Pass
H
H
Pass
Pass
Pass
H
Pass
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
Pass
H
H
H
H
H
H
H
H
H
H
H
H
H
H
Pass
Pass
H
H
H
Region:
WARD
Basin:
PAS55
Jan Apr Jul Oct
SOC JOC:
7Q10:
Tidal
PF:
IWC:
6.5
Freq: Q
J
J
A
S
O
N
D
-
Pass
-
-
Pass
-
-
-
Pass
-
-
Pass
-
-
-
Pass
-
-
>6.5
-
-
-
Pass
-
-
Pass
-
-
Region:
MRO
Basin:
CTB34
Mar Jun Sep Dec
SOC JOC:
7Q10:
0
PF: 0.031 IWC:
100
Freq: Q
J
J
A
S
O
N
D
Pass
-
-
Pass
-
-
Pass
Pass
-
-
Pass
-
-
Pass
Pass
-
-
Pass
-
-
Pass
Pass
-
-
Pass
-
-
Pass
Region:
WIRO
Feb May Aug Nov
Basin:
CPF17
SOC JOC:
7Q10:
Tidal
PF: 3.0
IWC:
NA
Freq: Q
J
J
A
S
O
N
D
-
-
H
Pass
-
Pass
-
-
-
Pass
-
-
Pass
-
-
-
INVALID
>17.9
-
Pass
-
-
-
Pass
-
-
Pass
-
Region:
WIRO
Basin:
CPF22
Feb May Aug Nov
SOC JOC:
70.10:
0.0
PF: NA
IWC:
90
Freq: Q
J
J
A
S
O
N
D
Leeend: P= Fathead minnow (Pimohales Dromelas). H=No Flow (facilitv is active). s = Split test between Certified Labs Page 15 of 113

Whole Effluent Toxicity Testing and Self Monitoring Summary
Carolina Trace WWTP
NCO038831/001 County:
Lee
Ceri7dPF
Begin:
11/1/2021 chr lim: 67% @ 0.675 +
NonComp:
Single
J
F M
A
M
2020
Pass
- -
Pass
-
2021
Pass
- -
Pass
-
2022
Pass
- -
Pass
-
2023
Fail
>100 >100
Pass
-
2024
Pass
- -
Pass
-
Cary South WWTP
NCO065102/001 County:
Wake
Ceri7dPF
Begin:
12/1/2018 chr lim: 90% @ 12.8
NonComp:
Single
J
F M
A
M
2020
-
Pass -
-
>100(P)Pass
2021
-
Pass >100(P) -
-
Pass
2022
-
Pass -
-
Pass
2023
-
Pass -
-
Pass
2024
-
Pass -
-
Pass >100(P)
Cary/Apex WTP (NCG590035) NCO081591/001 County: Wake
Ceri7dPF Begin: 8/1/2021 ANNUAL (NCG59003 NonComp:
J F M A M
2020 Pass - - Pass -
2021 Pass - - Pass -
2022 - - - Pass -
2023 - - - Pass -
2024 - - - Pass -
Castle Creek Memory Care WWTP-Herm NCO051969/001 County: New Hanover
Ceri7dPF Begin: 9/1/2013 Chr Monit: 90% NonComp:
J F M A M
2020 Pass - - Pass -
2021 Pass - - Pass -
2022 Pass - - Pass -
2023 H H
2024 H H
Region: RRO Basin: CPF13 Jan Apr Jul Oct SOC JOC:
7Q10: 0.49 PF: 0.675 IWC: 76.0 Freq: Q
J J A S O N
- Pass - - Pass
- Pass - - Pass
Pass - - Pass
Pass - - Pass
Region: RRO Basin: NEU02 Feb May Aug Nov SOC JOC:
7Q10: 0.3 PF: 12.8 IWC: 98.5 Freq: Q
l J A S O N
- - Pass - - Pass Pass
- - Pass - - Pass
- - Pass - - Pass >100(P)
>100(P) Pass - - Pass
Region: RRO Basin: CPF05 Mar Jun Sep Dec SOC JOC:
7Q10: PF: IWC: Freq: A
I J A S O N
Pass - - Pass
Pass
Region: WIRO Basin: CPF23 Jan Apr Jul Oct SOC JOC:
7Q10: PF: IWC: Freq: Q
I I A S O N
- Pass - - Pass -
- Pass - - Pass -
H H
H H
C
C
G
C
Leeend: P= Fathead minnow (Pimohales oromelas). H=No Flow (facilitv is active). s = Solit test between Certified Labs Page 16 of 113

Whole Effluent Toxicity Testing and Self Monitoring Summary
Castle Hayne Manufactg WWTP-Elemen NC0003875/003
County:
New Hanover
Ceri7dPF
Begin:
9/1/2017 Cerio7dPF
Lim: 4.6%
NonComp:
J
F
M
A
M
2020
H
H
2020
-
Pass(s)
-
-
6.1(s)
2021
H
H
2021
-
9.8 9.8
-
-
6.1
2022
-
9.8 (S) INVALID (S)
-
-
4 (NC)
2022
H
H
2023
-
>12
-
-
>12
2023
-
>12
-
-
>12
2024
H
-
2024
-
>12
-
-
-
Catawba WWTP
NCO025542/001
County:
Catawba
Ceri7dPF
Begin:
11/1/2016 chr lim: 1.5 MGD @ 1
NonComp: Single
J
F
M
A
M
2020
-
Pass
-
-
Pass
2021
-
Pass
-
-
Pass
2022
-
Pass
-
-
Pass
2023
-
Pass
-
-
Pass
2024
-
Pass
-
-
-
Celanese - Shelby Plant (CNA Holdings, I NC0004952/001
County:
Cleveland
Ceri7dPF
Begin:
8/1/2021 chr lim: 2.13%
NonComp: Single
J
F
M
A
M
2020
-
-
Pass
-
-
2021
-
-
Pass
-
-
2022
-
-
Pass
-
-
2023
-
-
Pass
-
-
2024
-
-
Pass
-
-
Central Care WWTP
NCO038822/001
County:
Surry
Ceri7dPF
Begin:
5/20/2009 Chr Lim: 90%
NonComp:
J
F
M
A
M
2020
-
-
Pass
-
-
2021
-
-
Pass
-
-
2022
-
-
Pass
-
-
2023
-
-
Pass
-
-
2024
-
-
Pass
-
-
Region: WIRO
Basin: CPF23
Feb May Aug Nov
SOC JOC:
7Q10:
PF: IWC:
Freq: Q
J
J A
S O
N
H
H
-
- ChV=9.8%
- -
6.1 (PASS)
H
H
-
- 4.01 (F)
9.8 (S) 6.1 (S) 6.1 (S) 9.8 (S)
9.8 (S) >12 (S)
6.1
6.1 9.8
- -
6.1
-
- H
>12
H
H
-
- 9.8
- -
INVALID
Region: MRO
Basin: CTB32
Feb May Aug Nov
SOC JOC:
7Q10: 16
PF: 0.225 IWC:
2.1 Freq: Q
J
J A
S O
N
-
- Pass
- -
Pass
-
- Pass
- -
Pass
-
- Pass
- -
Pass
-
- Pass
- -
Pass
Region: MRO Basin: BRD05 Mar Jun Sep Dec
7Q10: 20.0 PF: 0.45 IWC: 5.8 Freq: Q
J J A S O
Pass - - Pass -
Pass - - Pass -
Pass - - Pass -
Pass - - Pass -
Region: WSRO Basin: YAD03 Mar Jun Sep Dec
7Q10: PF: 0.010 IWC: Freq: Q
J J A S O
Pass - - Pass -
Pass - - Pass -
Fail >100 73.5 >100 -
Pass - - Fail 63.6
SOC JOC:
N
C
9.8
C
D
Pass
Pass
Pass
Pass
SOC JOC:
N D
Pass
Pass
- Pass
>100 Pass
Leeend: P= Fathead minnow (PimDhales Dromelas). H=No Flow (facilitv is active). s = Split test between Certified Labs
Page 17 of 113

Whole Effluent Toxicity Testing and Self Monitoring Summary
Chadbourn WWTP
NCO021865/001
County: Columbus
Ceri7dPF
Begin:
3/1/2021 chr lim: 90%
NonComp: Single
J
F M
A
M
2020
-
- Fail
>100(P)
>100(P)
2021
-
- Pass
-
-
2022
-
- Pass
-
-
2023
-
- Pass NR
-
-
2024
>100
94.9 NR
-
-
Charlotte -Douglas Airport-001
NCO083887/001
County: Mecklenburg
Fthd24Ac
Begin:
12/1/2011 24hr LC50 ac monit a
NonComp:
J
F M
A
M
2020
>100
>100
2021
-
>100 -
-
2022
-
- >100
>100
-
2023
>100
- -
-
>100
2024
>100
- -
-
-
Charlotte -Douglas Airport-002
NCO083887/002
County: Mecklenburg
Ceri24PF
Begin:
8/1/2006 24hr LC50 ac monit a
NonComp:
J
F M
A
M
2020
-
Pass -
-
-
2021
Pass
- -
-
-
2022
Pass Pass
- -
-
-
Charlotte -Douglas Airport-003 NCO083887/003 County: Mecklenburg
Ceri24PF Begin: 8/1/2006 24hr LC50 ac monit a NonComp:
J F M A M
2020 - Pass - - -
2021 Pass - - - -
2022 Pass Pass Fail - - - -
Charlotte -Sugar Creek WWTP NCO024937/001 County: Mecklenburg
Ceri7dPF Begin: 10/1/2017 chr lim: 90% NonComp: Single
J F M A M
2020 - Pass(s) - - Pass
2021 - Pass - - Pass (S) Pass (S)
2022 - Pass >100 (P) - - Pass (5) Pass (S)
2023 - Pass Pass - - Pass >100
2024 - Pass Pass - - -
Region: WIRO
Basin:
LUM58
Mar Jun Sep Dec
SOC JOC:
7Q10: 0.15
PF: 1.0
IWC: 90
Freq:
Q
J
J
A
S
O
N
Pass
-
-
Pass
-
-
Pass
-
-
Pass
-
-
Pass
-
-
Pass
-
-
Pass NR
-
-
Pass
-
-
Region: MRO
Basin:
CTB34
1/calendar Q
SOC JOC:
7Q10: 0.0
PF: VAR
IWC: NA
Freq:
1/Q
l
J
A
S
O
N
>100
>100
>100
>100
-
-
-
>100
-
Pass
-
>100
Region: MRO
Basin:
CTB34
SOC JOC:
7Q10: NA
PF: NA
IWC: NA
Freq:
50WD/A
I
J
A
S
O
N
D
Pass
Pass
Pass
Fail
D
H
>100
G
Region: MRO Basin: CTB34 SOC JOC:
7Q10: NA PF: NA IWC: NA Freq: A
J J A S O N D
Region: MRO Basin: CTB34 Feb May Aug Nov SOC JOC:
7Q10: 3.4 PF: 20.0 IWC: 90 Freq: Q
J J A S O N D
- - Pass 92.5 (P) Pass Pass - - Pass -
Pass (S) Pass (5) - - Pass (S) Pass (5) >100 (P) -
Pass Pass - - Pass Fail -
Pass - - Pass Pass -
Leeend: P= Fathead minnow (Pimohales oromelas). H=No Flow (facilitv is active). s = Solit test between Certified Labs Page 18 of 113

Whole Effluent Toxicity Testing and Self Monitoring Summary
Chemical Specialties, Inc. (Venator)
NC0006351/001
County: Cabarrus
Ceri7dPF Begin: 5/1/2014
Perm chr lim: 0.96%
NonComp:
Single
J
F M
A
M
2020 Invalid
>3.84 -
H
-
2021 H
- >3.84
>3.84
-
2022
-
H
H
2023 H
H H
H
H
2024 H
H H
H
Chemours - Fayetteville Works (OUTFAL
NC0003573/001
County: Bladen
Ceri7dPF Begin: 3/1/2012
chr lim: 3.3%
NonComp:
Single
J
F M
A
M
2020 -
Pass -
-
Pass
2021 -
Pass -
-
Pass
2022 -
Pass -
-
Pass
2023 -
Pass -
-
INVALID
2024 -
Pass -
-
-
Chemours Company - Fayetteville Works
NCO089915/003
County: Bladen
Ceri7dPF Begin: 9/30/2020 chr lim: 12.5%
NonComp:
J
F M
A
M
2020
2021 -
Pass -
-
Pass
2022 -
Pass -
-
Pass
2023 -
Pass -
-
Pass
2024 -
Pass -
-
-
Cherry Point WWTP
NC0003816/001
County: Craven
Ceri7dPF
Begin:
10/1/2015 chr lim: 14%or 7% if
NonComp: Single
J
F M
A M
2020
-
- Pass
- -
2021
-
- Pass
- -
2022
-
- Pass
- -
2023
-
- Pass
- -
2024
-
- Pass
- -
Cherryville WWTP
NCO044440/001
County: Gaston
Ceri7dPF
Begin:
8/1/2021 chr linn: 34%
NonComp: Single
J
F M
A M
2020
-
- Pass
- >100(P)
2021
-
- Pass
- -
2022
-
- Pass
- -
2023
-
- Pass
- -
2024
-
- Pass
- -
Region:
MRO
Basin:
YAD11
Jan Apr Jul Oct
7Q10:
4.0
PF: 0.025 IWC: 0.96
Freq: Q
J
J
A
S
O
>3.84
>3.84
-
-
H
H
H
H
H
H
H
H
H
H
H
H
H
Region:
FRO
Basin:
CPF16
Feb May Aug Nov
7Q10:
791.0
PF: 17
IWC: 3.3
Freq: Q
l
J
A
S
O
Pass
Pass
Pass
Pass
-
Pass
-
-
Region:
FRO
Basin:
Feb May Aug Nov
7Q10:
PF: 1.58 IWC:
Freq: Q
I
J
A
S
O
Pass
Pass
Pass
Region:
WARO
Basin:
NEU10
Mar Jun Sep Dec
7Q10:
TIDAL
PF: 3.5
IWC: NA
Freq: Q
J
J
A
S
O
Pass
-
-
Pass
Pass
Pass
-
-
Pass
-
Pass
-
-
Pass
-
Pass
-
-
Pass
-
Region:
MRO
Basin:
CTB35
Mar Jun Sep Dec
7Q10:
6.1
PF: 2.0
IWC: 34
Freq: Q
J
J
A
S
O
Pass
-
-
Pass
-
Pass
-
-
Pass
-
>100 (P) Pass
-
-
Pass
-
Pass>100 NR
-
-
Pass
-
SOC JOC:
N D
H H
H H
SOC JOC:
N
Pass
Pass
Pass
INVALID Pass
SOC JOC:
N
Pass
Pass
Pass
INVALID Pass
SOC JOC:
N
SOC JOC:
N
C
G
D
Pass
Pass
Pass
Pass
D
Pass
Pass >100 (P)
Pass
Pass
Leeend: P= Fathead minnow (PimDhales Dromelas). H=No Flow (facilitv is active). s = Split test between Certified Labs Page 19 of 113

Whole Effluent Toxicity Testing and Self Monitoring Summary
Chowan County WTP (Valhalla)
NCO032719/001
County:
Chowan
Region:
WARO
Basin:
CH004
Feb May Aug Nov
Ceri7dPF Begin:
2/1/2020 Chr P/F Monit: 90%
NonComp:
7Q10: 0
PF: 0.06
IWC:
100 Freq: Q
J
F M
A
M
J
J
A
S O
2020 -
Pass -
-
Pass
-
-
Pass
- -
2021 -
Fail -
-
Fail
-
-
Pass
- -
2022 -
Fail -
-
Pass
-
-
Pass
- -
2023 -
Pass -
-
Fail
-
-
Fail
- -
2024 -
Fail -
-
-
-
-
-
- -
CITGO Petroleum Corp. - Charlotte Term NCO021962/001
County:
Mecklenburg
Region:
MRO
Basin:
CTB34
Mar Jun Sep Dec
Fthd24Ac Begin:
8/1/2021 ANNUAL: 24hr LC50
NonComp:
7Q10: 0.0
PF: NA
IWC:
100 Freq: A
J
F M
A
M
J
J
A
S O
2020
>100
-
2021
- -
>100
2022
>100
-
-
2023 -
- -
-
>100
-
-
-
- -
2024 >100
- -
-
-
-
-
-
- -
Citgo Selma Terminal #001
NCO021954/001
County:
Johnston
Region:
RRO
Basin:
NEU02
Fthd24Ac Begin:
11/1/2013 ANNUAL: 24hr LC50
NonComp:
7Q10: 0.0
PF: VAR
IWC:
100 Freq: A
J
F M
A
M
I
J
A
S O
2020 >100
-
2021 -
-
>100
2022
>100 -
-
2023 -
- >100
-
-
-
-
-
- -
2024 -
- >100
-
-
-
-
-
- -
City of Burlington WTP (NCG590013) NCO083828/001
County:
Alamance
Region:
WSRO
Basin:
CPF03
Mar Jun Sep Dec
Ceri7dPF Begin:
11/1/2016 ANNUAL: Chr Monit:
NonComp:
7Q10:
PF:
IWC:
Freq: A
J
F M
A
M
J
J
A
S O
2020 -
- -
-
Pass
-
-
-
- -
2021 -
- -
-
Pass
-
-
-
- -
2022 -
- -
-
Pass
-
-
-
- -
2023 -
- -
-
Pass
-
-
-
- -
2024 -
- -
-
Pass
-
-
-
- -
City of Dunn-A.B. Uzzle WTP
NCO078955/001
County:
Harnett
Region:
FRO
Basin:
CPF13
Mar Jun Sep Dec
Ceri7dPF Begin:
11/1/2017 Chr Monit: 90%
NonComp:
7Q10:
PF:
IWC:
Freq: Q
J
F M
A
M
J
J
A
S O
2020 -
- Pass
-
-
Pass
-
-
Fail -
2021 -
- Pass
-
-
Pass
-
-
Fail -
2022 -
- Pass
-
-
Pass
-
-
Pass -
2023 -
- Pass
-
-
Pass
-
-
Pass -
2024 -
- Pass
-
-
-
-
-
- -
SOC JOC:
N
Pass
Fail
Fail
Fail
SOC JOC:
N
SOC JOC:
N
SOC JOC:
N
SOC JOC:
N
C
C
G
C
D
Pass
Pass
Pass
Pass
Leeend: P= Fathead minnow (Pimohales oromelas). H=No Flow (facilitv is active). s = Solit test between Certified Labs Page 20 of 113

Whole Effluent Toxicity Testing and Self Monitoring Summary
City of High Point - Frank L Ward WTP 0
NCO081256/001 County:
Guilford
Ceri7dPF
Begin: 3/1/2015
Cerio7dyPF90%Mon
NonComp:
J
F M
A M
2020
Pass
- -
Fail -
2021
Pass
- -
Pass -
2022
Pass
- -
Pass -
2023
Pass
- -
Pass -
2024
Pass
- -
Pass -
City of King WTP
NCO088897/001 County:
Forsyth
Ceri7dPF
Begin: 6/1/2014
Chr Monit: 59%
NonComp:
J
F M
A M
2020
Pass
- -
Pass -
2021
Pass
- -
Pass -
2022
Pass
- -
Pass -
2023
Pass
- -
Pass -
2024
Pass
- -
Pass -
City of Sanford WTP
NC0002861/001
County: Lee
Ceri7dPF
Begin:
12/1/2011 Chr Monit:
90%
NonComp:
J
F
M
A M
2020
-
-
Pass
- -
2021
-
-
Fail
- -
2022
-
-
Pass
- -
2023
-
-
Pass
- -
2024
Pass
-
Pass
- -
City of Thomasville WTP
NCO088200/001
County: Davidson
Ceri7dPF
Begin:
9/1/2019 Chr Monit:
90%
NonComp:
J
F
M
A M
2020
Pass
-
-
Pass -
2021
Pass
-
-
Pass -
2022
Pass
-
-
Pass -
2023
H
-
-
Pass -
2024
H
-
-
Pass -
CK 525 South Tryon TIC,
LLC
NCO089885/001
County: Mecklenburg
Fthd48Ac
Begin:
2/1/2020
NonComp:
J
F
M
A M
2020
H
H
H
H H
Region: WSRO
Basin:
CPF08
Jan Apr Jul Oct
SOC JOC:
701,10:
PF:
IWC:
Freq: Q
J
J
A
S
O N D
-
Pass
-
-
Pass - -
-
Pass
-
-
Pass - -
-
Pass
-
-
Pass - -
-
Pass
-
-
Pass - -
Region: WSRO
Basin:
YAD02
Jan Apr Jul Oct
SOC JOC:
7Q10:
PF:
IWC:
Freq: Q
l
J
A
S
O N D
-
Pass
-
-
Pass - -
-
Pass
-
-
Pass - -
-
Pass
-
-
Pass - -
-
Pass
-
-
Pass - -
Region: RRO
Basin:
CPF07
Mar Jun Sep Dec
SOC JOC:
7Q10:
PF:
IWC:
Freq: Q
J
J
A
S
O
N
D
Pass
-
-
Fail
-
-
Fail
Pass
-
-
Fail
-
-
Fail
Fail
-
-
Fail
-
-
Fail
Pass
-
-
Pass
-
-
INVALID
Region: WSRO
Basin:
YAD07
Jan Apr Jul Oct
SOC JOC:
7Q10:
PF: 0.30
IWC:
Freq: Q
I
J
A
S
O
N
D
-
Pass
-
-
Pass
-
-
-
Pass
-
-
Pass
-
-
H
H
H
H
Region: MRO
Basin:
CTB34
SOC JOC:
7Q10:
PF:
IWC:
Freq: M
J
J
A
S
O
N
D
Leeend: P= Fathead minnow (Pimohales Dromelas). H=No Flow (facilitv is active). s = Split test between Certified Labs Page 21 of 113

Whole Effluent Toxicity Testing and Self Monitoring Summary
Claremont North WWTP
NCO032662/001
County:
Catawba
Ceri7dPF
Begin:
1/1/2016
chr lim: 13%
NonComp: Single
J
F M
A M
2020
Pass
- -
Pass -
2021
Pass
- -
Pass -
2022
Pass
- -
Pass -
2023
Pass
- -
Pass -
2024
Pass
- -
Pass -
Clariant Corp. -Mt. Holly East Plant
NC0004375/001
County:
Mecklenburg
Ceri7dPF
Begin:
1/1/2018
Chr Lim: 0.8
NonComp: Single
J
F M
A M
2020
-
- Pass
- -
2021
-
- Pass
- -
2022
-
- Pass
- -
2023
-
- Pass
- -
2024
-
- Pass
- -
Clarkton WWTP
NCO021610/001
County:
Bladen
Ceri7dPF
Begin:
6/1/2010
chr lim: 90%
NonComp: Single
J
F M
A M
2020
Pass
- -
Pass -
2021
Pass
- -
Pass -
2022
Pass
- -
Pass -
2023
Pass
- -
Pass -
2024
Pass
- -
Pass -
Clayton WWTP - Little
Creek WRF
NCO025453/001
County:
Johnston
Ceri7dPF
Begin:
5/1/2014
chr lim: 2.0%@2.5
M
NonComp: Single
J
F M
A M
2020
-
- Pass
- -
2021
-
- Pass
- -
2022
-
- Pass
- -
2023
-
- >8 Pass
- -
2024
-
- Pass
- -
Cleveland WWTP
NCO049867/001
County:
Rowan
Ceri7dPF
Begin:
4/1/2009
chr lim: 3.0%
NonComp: Single
J
F M
A M
2020
-
- Pass
- -
2021
-
- Pass
- -
2022
-
- Pass
- -
2023
-
- Pass
- -
2024
>12
8.5 Pass NR
- -
Region:
MRO
Basin:
CTB32
Jan Apr Jul Oct
SOC JOC:
70,10:
1.0
PF: 0.10
IWC:
13
Freq: Q
J
J
A
S
O
N
D
-
Pass
-
-
Pass
-
-
-
Pass
-
-
Pass
-
-
-
Pass
-
-
Pass
-
-
-
Pass
-
-
Pass
-
-
Region:
MRO
Basin:
CTB34
Mar Jun Sep Dec
SOC JOC:
7Q10:
329
PF: 3.9
IWC:
1.8
Freq: Q
J
J
A
S
O
N
D
Pass
-
-
Pass
-
-
Pass
Pass
-
-
Pass
-
-
Pass
Pass
-
-
Pass
-
-
Pass
Pass
-
-
Pass
-
-
Pass
Region:
FRO
Basin:
LUM58
Jan Apr Jul Oct
SOC JOC:
7Q10:
0.0
PF: 0.24
IWC:
100
Freq: Q
I
J
A
S
O
N
D
-
Pass
-
-
Fail
>100
>100
-
Pass
-
-
Pass
-
-
-
Pass
-
-
Pass
-
-
-
Pass
-
-
Pass
-
-
Region:
RRO
Basin:
NEU02
Mar Jun Sep Dec
SOC JOC:
7Q10:
186
PF: 2.5
IWC:
1.6
Freq: Q
J
J
A
S
O
N
D
Pass
-
-
Pass
-
-
Pass
Pass
-
-
Pass
-
-
Pass
Pass
-
-
Pass
-
-
Pass
Pass>8
-
-
Pass>8
-
-
Pass 1.4
Region:
MRO
Basin:
YAD06
Mar Jun Sep Dec
SOC JOC:
7Q10:
14.0
PF: 0.27
IWC:
3.0
Freq: Q
J
J
A
S
O
N
D
Pass
-
-
Pass
-
-
Pass
Pass
-
-
Pass
-
-
Pass
Pass
-
-
Pass
-
-
Pass
Pass
-
-
Pass
-
-
Fail
Leeend: P= Fathead minnow (Pimohales oromelas). H=No Flow (facilitv is active). s = Solit test between Certified Labs Page 22 of 113

Whole Effluent Toxicity Testing and Self Monitoring Summary
Cliffside Sanitary District WWTP
NC0004405/001
County: Rutherford
Region:
ARO
Basin:
BRD02 Jan Apr Jul Oct
SOC JOC:
Ceri7dPF Begin:
12/1/2014 Ceri chr lim: 1.2%
NonComp: Single
7Q10:
62.10 PF: 1.75
IWC: 4.19 Freq: Q
J
F M
A M
l
J
A S
O
N
2020 Pass
- -
Pass -
-
Pass
- -
Pass
-
2021 Pass
- -
Pass -
-
Pass
- -
Pass
-
2022 Pass
- -
Pass -
-
Pass
- -
Pass
-
2023 Pass
- -
Pass -
-
Pass
- -
Pass
-
2024 Pass
- -
Pass -
-
-
- -
-
-
CMUD-Irwin Creek WWTP
NCO024945/001
County: Mecklenburg
Region:
MRO
Basin:
CTB34 Jan Apr Jul Oct
SOC JOC:
Ceri7dPF Begin:
10/1/2017 chr lim: 83%
NonComp: Single
7Q10:
4.9 PF: 15.0
IWC: 83.0 Freq: Q
J
F M
A M
l
J
A S
O
N
2020 >100(s)
>100(s)
100 (P) >100% >100%
>100(S)>100(s)
2021 >100
>100 (s) >100 (s)
>100 (s) >100 (S)
>100 (S)
>100 (s) >100 (I
2022 87.1(S) >100 (S) >100 (P)
>100 (s) >100 (s)
>100 (s) >100 (S)
>100 s >100 S
2023 >100>100
- -
>100 >100 -
-
>100 >100
- -
>100 >100
-
2024 >100 >100
- -
>100 -
-
-
- -
-
-
CMUD-Mallard Cr. WWTP
NCO030210/001
County: Mecklenburg
Region:
MRO
Basin:
YAD11 Feb May Aug Nov
SOC JOC:
Ceri7dPF Begin:
1/1/2014 chr lim: 90%
NonComp: ChV Avg
7Q10:
0.64 PF: 12.0
IWC: 94.0 Freq: Q
J
F M
A M
I
J
A S
O
N
2020 -
Pass(s) -
- Pass(s)
-
- Pass ChV>100%Pass -
-
Pass
2021 -
Pass -
- Pass (5) Pass (S)
-
-
Fail >100 Pass >100(s)>100(s)
>100 (P) Pass (S) Pass (s)
2022 -
Pass >100 (P) -
- Pass (5) Pass (S)
-
- Pass
Pass -
-
Pass Pass
2023 -
Pass Pass -
- Pass Pass >100
-
-
Pass -
-
Pass Pass
2024 -
Pass Pass -
- -
-
-
- -
-
-
CMUD-McAlpine WWTP
NCO024970/001
County: Mecklenburg
Region:
MRO
Basin:
CTB34 Mar Jun Sep Dec
SOC JOC:
Ceri7dPF Begin:
10/1/2017 chr lim: 90%
NonComp: Single
7Q10:
0.3 PF: 64.0
IWC: 99.35 Freq: Q
J
F M
A M
J
J
A S
O
N
2020 -
- Pass(s)
- -
Pass(s)
-
- >100(P) Pass
-
-
2021 -
- Pass
- -
Pass (S)
-
- Pass(5) Pass (S)
-
-
2022 -
- Pass (S) Pass (S) >100 (F - -
Pass (S) Pass (S)
-
- Pass Pass
-
-
2023 -
- Pass Pass
- -
Pass Pass Pass
-
- Pass Pass
-
-
2024 -
- Pass Pass
- -
-
-
- -
-
-
CMUD-McDowell Cr. WWTP
NCO036277/001
County: Mecklenburg
Region:
MRO
Basin:
CTB33 Jan Apr Jul Oct
SOC JOC:
Ceri7dPF Begin:
1/1/2014 chr lim.: 90%
NonComp: Single
7Q10:
1.80 PF: 12.0
IWC: 85 Freq: Q
J
F M
A M
J
J
A S
O
N
2020 Pass(s)
- -
Pass(s) -
-
97.5 Pass Pass
- -
Pass
-
2021 Pass
- -
Pass (S) Pass (S) -
-
Pass (S) Pass (5)
- - >100 (P) Pass (S) Pass ('- -
2022 Pass (S) Pass (S) >100 (P) - -
Pass (S) Pass (S) -
-
Pass (S) Pass (S)
- -
Pass Pass
-
2023 Pass Pass
- -
>100 Pass -
-
Pass Pass
- -
Pass Pass
-
2024 Pass Pass
- -
Pass Pass -
-
-
- -
-
-
C
C
G
D
Pass
Pass >100 (P)
Pass Pass
Pass Pass
C
Leeend: P= Fathead minnow (Pimohales oromelas). H=No Flow (facilitv is active). s = Solit test between Certified Labs Page 23 of 113

Whole Effluent Toxicity Testing and Self Monitoring Summary
Coats American -Sevier Plant
NC0004243/001 County:
McDowell
Ceri7dPF
Begin:
12/1/2017 chr lim: 15%
NonComp: Single
J
F M
A
M
2020
-
Pass -
-
Pass
2021
-
Pass -
-
Pass
2022
-
Fail 5.3 (NC)
21.2
10.6 (NC)
2023
-
Pass -
-
Pass
2024
-
Pass -
-
Pass
Coddle Creek WTP
NCO083119/001 County:
Cabarrus
Ceri7dPF
Begin:
12/1/2013 90%chrmont
NonComp:
J
F M
A
M
2020
Pass
- -
Pass
-
2021
Pass
- -
Pass
-
2022
Pass
- -
Pass
-
2023
Pass
- -
Pass
-
2024
Pass
- -
Pass
-
Cofield facility (RO &
Cooling Water)
NCO089516/001 County:
Hertford
Ceri7dPF
Begin:
9/1/2020 Chr Limit: 90%
NonComp:
J
F M
A
M
2020
Pass
- -
Pass
-
2021
Pass
- -
Pass
-
2022
Pass
- -
Pass
-
2023
Fail
<25 94.9
Fail
52
2024
Fail
52 <25
Fail
-
Colonial Pipeline- RDU/001
NCO081469/001 County:
Wake
Fthd24Ac
Begin:
11/1/2013 24hr LC50 ac monit A
NonComp:
J
F M
A
M
2020
>100
2021
-
Colonial Pipeline/001
NCO031046/001 County:
Guilford
Fthd24PF
Begin:
6/1/2022 Acu Fthd 24hr PF Lim
NonComp:
J
F M
A M
2020
>100
2021
>100
Colonial Pipeline/002
NCO031046/002 County:
Guilford
Fthd24PF
Begin:
6/1/2022 Acu Fthd 24hr PF Lim
NonComp:
J
F M
A M
2020
>100
2021
>100
Region: ARO
Basin: CTB30
Feb May Aug Nov
SOC JOC:
7Q10: 18.0
PF: 2.0 IWC:
14.7 Freq: Q
J
J
A
S
O
N D
-
-
Pass
-
-
Pass
-
-
Pass
-
-
Pass
>60
>60
Pass
-
-
Pass
-
-
Pass
-
-
Pass
Region: MRO
Basin: YAD11
Jan Apr Jul Oct
SOC JOC:
7Q10:
PF: 0.30 IWC:
Freq: Q
J
J
A
S
O
N D
-
Fail
Pass
-
Pass
-
-
Pass
-
-
Pass
-
-
Pass
-
-
Pass
-
-
Pass
-
-
Pass
-
Region: WARD
Basin: CH001
Jan Apr Jul Oct
SOC JOC:
7Q10:
PF: IWC:
Freq: Q
I
J
A
S
O
N
D
-
Pass
-
-
Pass
-
-
-
Pass
-
-
Fail
Fail
94.9 >100
-
Pass
-
-
Pass
-
-
52
94.9
Pass 52
INVALID <25
52
73.5
33.5
Region: RRO
Basin: NEU02
SOC JOC:
70.10: NA
PF: N/A IWC:
100 Freq: A
J
J
A
S
O
N
D
>100
Region: WSRO Basin: CPF08 SOC JOC:
7Q10: 0.0 PF: NA IWC: 100 Freq: A
J J A S O N D
Pass
Region: WSRO Basin: CPF08 SOC JOC:
7Q10: 0.0 PF: NA IWC: 100 Freq: A
J J A S O N D
Pa«
Leeend: P= Fathead minnow (PimDhales Dromelas). H=No Flow (facilitv is active). s = Split test between Certified Labs Page 24 of 113

Whole Effluent Toxicity Testing and Self Monitoring Summary
Colonial Pipeline/003
NCO031046/003 County:
Guilford
Fthd24PF
Begin:
6/1/2022 Acu Fthd 24hr PF Lim
NonComp:
J
F M
A M
2020
-
>100 -
- -
2021
-
>100 -
- -
Colonial Pipeline/004
NCO031046/004 County:
Guilford
Fthd24PF
Begin:
6/1/2022 Acu Fthd 24hr PF Lim
NonComp:
J
F M
A M
2020
-
>100 -
- -
2021
-
>100 -
- -
Colonial Pipeline/005
NCO031046/005 County:
Guilford
Fthd24PF
Begin:
6/1/2022 Acu Fthd 24hr PF Lim
NonComp:
J
F M
A M
2020
-
>100 -
- -
2021
-
>100 -
- -
Region:
WSRO
Basin:
CPF08
7Q10: 0.0
PF: NA
IWC:
100.0
Freq: A
J J
A
S
O
Pass
Region:
WSRO
Basin:
CPF08
7Q10: 0.0
PF: NA
IWC:
100.0
Freq: A
J J
A
S
O
Pass
Region:
WSRO
Basin:
CPF08
7Q10: 0.0
PF: NA
IWC:
100.0
Freq: A
l J
A
S
O
Pass
SOC JOC:
N D
SOC JOC:
N D
SOC JOC:
N
C
Leeend: P= Fathead minnow (Pimohales oromelas). H=No Flow (facilitv is active). s = Solit test between Certified Labs Page 25 of 113

Whole Effluent Toxicity Testing and Self Monitoring Summary
Colonial Pipeline -Charlotte NCO031038/010 County: Mecklenburg
Fthd24Ac Begin: 3/1/2008 24hr LC50 ac monit ft NonComp:
J
F
M
A
2020
2020
2020
2020
2020
2020
2020
2020
2020
-
2021
-
-
>100
-
2021
-
-
>100
-
2021
-
-
>100
-
2021
-
-
>100
-
2021
-
-
>100
-
2021
-
-
>100
-
2021
-
-
>100
-
2021
-
-
>100
-
2021
-
-
>100
-
2022
-
-
>100
-
2022
-
-
>100
-
2022
-
-
>100
-
2022
-
-
>100
-
2022
-
-
>100
-
2022
-
-
>100
-
2023
-
>100
-
-
2023
-
>100
-
-
2023
-
>100
-
-
2023
-
>100
-
-
2023
-
>100
-
-
2023
-
>100
-
-
2023
-
>100
-
-
2023
-
>100
-
-
2024
>100
-
-
-
2024
>100
-
-
-
2024
>100
-
-
-
2024
>100
-
-
-
2024
>100
-
-
-
2024
>100
-
-
-
2024
>100
-
-
-
2024
>100
-
-
-
2024
>100
-
-
-
M
>100
>100
>100
>100
>100
>100
>100
>100
>100
Region: MRO
7Q10
J
Basin: CTB34
PF: IWC:
A
SOC JOC:
Freq: A
S O N D
Leeend: P= Fathead minnow (Pimohales oromelas). H=No Flow (facilitv is active). s = Solit test between Certified Labs Page 26 of 113

Whole Effluent Toxicity Testing and Self Monitoring Summary
Colonial Pipeline -Selma
NCO031011/001
County:
Johnston
Fthd24Ac
Begin:
11/1/2013 24hr LC50 ac monit
a
NonComp:
J
F M
A
M
2020
>100
2021
>100 -
Columbia WTP
NC0007510/001
County:
Tyrrell
Mysd24PF
Begin:
4/1/2018 Ac Mont 90%
NonComp:
J
F M
A
M
2020
Pass
- -
Pass
-
2021
Pass
- -
Pass
-
2022
Pass
- -
Pass
-
2023
Fail
- -
Pass
-
2024
Pass
- -
Fail
-
Columbus WWTP
NCO021369/001
County:
Polk
Ceri7dPF
Begin:
3/1/2014 chr lim: 37%
NonComp:
Single
J
F M
A
M
2020
-
- Pass
-
-
2021
-
- Pass
-
-
2022
-
- Pass
-
-
2023
-
- Pass
-
-
2024
-
- Pass
-
-
Conover NE WWTP
NCO024252/001
County:
Catawba
Ceri7dPF
Begin:
9/1/2005 chr lim: 32%
NonComp:
Single
J
F M
A
M
2020
-
- Pass
-
-
2021
-
>100 (P) Pass >100(P)
>100
(P)
>100 (P)
2022
-
- Pass
-
-
2023
-
- Pass
-
-
2024
Pass
- Pass
-
-
Conover SE WWTP
NCO024279/001 County:
Catawba
Ceri7dPF
Begin:
9/1/2012 chr lim: 48%
NonComp: Single
J
F M
A M
2020
Contentnea MSD WWTP
NCO032077/001 County:
Pitt
Ceri7dPF
Begin:
6/1/2021 chr lim 3.5MGD @13
NonComp: Single
J
F M
A M
2020
Pass
- -
Pass -
2021
Pass
- -
Pass -
2022
Pass
- -
Pass -
2023
IAIA
Pass
D­
- -
Pass -
D­_
Region: RRO
Basin:
NEU02
SOC JOC:
7Q10: 0.0
PF: VAR
IWC:
100.0 Freq: A
J
J
A
S
O N D
>100
-
Region: WARO
Basin:
PAS53
Jan Apr Jul Oct
SOC JOC:
7Q10: Tidal
PF: 0.02
IWC:
NA Freq: Q
J
J
A
S
O N D
-
Fail
-
-
Fail - -
-
Pass
-
-
Pass - -
-
Pass
-
-
Fail - -
-
Pass
-
-
Fail - -
Region: ARO
Basin:
BRD02 Mar Jun Sep Dec SOC JOC:
7Q10: 2.1
PF: 0.8
IWC: 37.08 Freq: Q
J J
A S O N
D
Pass -
- Pass - -
Pass
Pass -
- Pass - -
Pass
Pass -
- Pass - -
Pass
Pass -
- Pass - -
Pass
Region: MRO
Basin:
CTB32 Mar Jun Sep Dec SOC JOC:
7Q10: 5.0
PF: 1.5
IWC: 32.0 Freq: Q
J J
A S O N
D
Pass -
- Pass - -
Pass
Pass -
- Pass - -
Pass
Pass -
- Pass - -
Pass
Pass -
- Pass - -
INVALID
Region: MRO Basin: CTB32 Jan Apr Jul Oct SOC JOC:
7Q10: 0.5 PF: 0.30 IWC: 48 Freq: Q
J J A S O N D
H H
Region: WARO Basin: NEU07 Jan Apr Jul Oct SOC JOC:
7Q10: 0.0 PF: 3.5 IWC: 100 Freq: Q
J J A S O N D
Pass - - Pass -
Pass - - Pass -
Pass - - Pass -
- Pass - - Pass -
Leeend: P= Fathead minnow (Pimphales promelas). H=No Flow (facilitv is active). s = Split test between Certified Labs Page 27 of 113

Whole Effluent Toxicity Testing and Self Monitoring Summary
CooleemeeWWTP
NCO024872/001 County:
Davie
Region: WSRO
Basin: YAD06
Jan Apr Jul Oct
Ceri7dPF
Begin:
10/1/2021 CHR LIM: 2.1%
NonComp: SINGLE
7Q10: 106
PF: 1.5 IWC:
2.1 Freq: Q
J
F M
A M
J
J
A
S
O
2020
Pass
- -
Pass -
-
Pass
-
-
Pass
2021
Pass
- -
Pass -
-
Pass
-
-
Pass
2022
Pass
- -
Pass -
-
Pass
-
-
Pass
2023
Pass
- -
Pass -
-
Pass
-
-
Pass
2024
Pass
- -
Pass -
-
-
-
-
-
Craven Co. Wood Energy-001
NCO075281/001 County:
Craven
Region: WARO
Basin: NEU08
Mar Jun Sep Dec
Ceri7dPF
Begin:
7/1/2008 ChrLim: 69%-rerout
NonComp: Single
7Q10: 0.14
PF: 0.20 IWC:
69 Freq: Q
J
F M
A M
J
J
A
S
O
2020
-
- H
- -
H
-
-
H
-
2021
-
- H
- -
H
-
-
H
-
2022
-
- H
- -
H
-
-
H
-
2023
-
- H
- -
H
-
-
H
-
2024
-
- H
- -
-
-
-
-
-
Craven County NC WTP
NCO089460/001 County:
Craven
Mysd7dPF
Begin:
6/1/2014 Mysid Limit: 2%
NonComp:
J
F M
A
M
2020
Pass
- -
Pass
-
2021
Pass
- -
Pass
-
2022
Pass
- -
Pass
-
2023
Pass
- -
Pass
-
2024
Pass
- -
Pass
-
Creswell WTP
NCO027600/001 County:
Washington
Fthd24PF
Begin:
9/1/2018 Acu Fthd24hrPF Mon
NonComp:
J
F M
A
M
2020
-
Pass -
-
Pass
2021
-
Pass -
-
Pass
2022
-
Pass -
-
Pass
2023
-
Pass -
-
Pass
2024
Pass
Pass -
-
-
Crooked Creek WWTP #2
NCO069841/001 County:
Union
Ceri7dPF
Begin:
8/1/2018 chr lim: 90%
NonComp: Single
J
F M
A
M
2020
-
Pass -
-
Pass
2021
-
Pass -
-
Pass
2022
-
Pass INVALID >100(P)
-
Pass
2023
-
Pass -
<22.5
Pass
2024
-
Pass -
-
-
SOC JOC:
N D
SOC JOC:
N
D
H
H
H
H
Region: WARD Basin: NEU04 Jan Apr Jul Oct SOC JOC:
7Q10: PF: IWC: Freq: Q
I J A S O N D
Pass - - Pass -
- INVALID Pass - Pass -
- Pass - - Pass -
Pass - - Pass -
Region: WARO
Basin: PAS53
Feb May Aug Nov
SOC JOC:
7Q10: 0
PF: 0.011 IWC:
100 Freq: Q
J J
A
S O
N
D
- -
Pass
- -
Pass
-
- -
Pass NR
- -
Pass
-
- -
Pass Pass
- -
Pass
-
- -
Pass NR
- -
INVALID
INVALID
Region: MRO
Basin: YAD14
Feb May Aug Nov
SOC JOC:
7Q10: 0.0
PF: 1.9 IWC:
100 Freq: Q
J J
A
S O
N
D
- -
>100(P) Pass
- -
Pass
-
- -
Pass
- -
Pass
>100(P)
- -
Pass
- -
Pass
-
- -
Pass
- -
Pass
-
Leeend: P= Fathead minnow (PimDhales Dromelas). H=No Flow (facilitv is active). s = Split test between Certified Labs Page 28 of 113

Whole Effluent Toxicity Testing and Self Monitoring Summary
Crowders Creek WWTP (Gastonia) NCO074268/001 County: Gaston
Ceri7dPF Begin: 9/1/2021 chr lim: 41% NonComp: Single
J F M A M
2020 - - Pass - -
2021 - - Pass - -
2022 - - Pass - -
2023 - - Pass - -
2024 - - Pass - -
CTI of North Carolina-001 NCO082970/001 County: New Hanover
Mysd24PF Begin: 5/1/2023 Acu Mysid 24hr PF Li NonComp:
J F M A M
2020 Fail Fail Pass Pass -
2021 Pass - - Pass -
2022 Pass - - Pass -
2023 Pass - - Pass -
2024 Pass - - Pass -
Region: MRO
Basin:
CTB37
Mar Jun Sep Dec
SOC JOC:
7Q10: 13.3
PF: 6.0
IWC:
41 Freq: Q
J
J
A
S
O
N
Pass
-
-
Pass
-
-
Pass
-
-
Fail
>100
>100
Pass
-
-
Pass
-
-
Pass
-
-
Pass
-
-
Region: WIRO
Basin:
CPF17
Jan Apr Jul Oct
SOC JOC:
7Q10: TIDAL
PF: VAR
IWC:
NA Freq: A
J
J
A
S
O
N
-
Pass
-
-
Pass
-
-
Pass
-
-
Pass
-
-
Pass
-
-
Pass
-
-
Pass
-
-
Pass
-
Daikin Applied-AAF/McQuay, Inc.
NCO083658/001 County:
New Hanover
Region: WIRO
Basin:
CPF17
Feb May Aug Nov
SOC JOC:
Ceri7dPF
Begin: 5/1/2012
chr lim: 90%
NonComp: Single
7Q10:
0.0
PF: 0.36
IWC: 100
Freq: Q
J
F M
A M
I
J
A
S
O
N
2020
-
Pass -
- Pass
-
-
Pass
-
-
Pass
2021
-
Pass -
- Pass
-
-
H
Pass
-
Pass
2022
-
Pass -
- Pass
-
-
Pass
-
-
Pass
2023
-
Pass -
- Pass
-
-
Pass
-
-
Pass
2024
-
INVALID INVALID INVALID
Pass INVALID
-
-
-
-
-
-
DAK Americas, LLC
- Cedar Creek Site
NC0003719/002 County:
Cumberland
Region: FRO
Basin:
CPF15
Feb May Aug Nov
SOC JOC:
Fthd24PF
Begin: 8/1/2018
24hr p/f ac lim: 90%f +
NonComp: Single
70.10:
791.0
PF: 0.5
IWC: 0.1
Freq: 1xQ
J
F M
A M
J
J
A
S
O
N
2020
-
Pass -
- Pass
-
-
Pass
-
-
Pass
2021
-
Pass -
- Pass
-
-
Pass
-
-
Pass
2022
-
Pass -
- Pass
-
-
Pass
-
-
Pass
2023
-
Pass -
- Pass
-
-
Pass
-
-
Pass
2024
-
Pass -
- Pass
-
-
-
-
-
-
Dallas WTP
NCO082694/001 County:
Gaston
Region: MRO
Basin:
CTB35
Jan Apr Jul Oct
SOC JOC:
Ceri7dPF
Begin: 11/1/2010
Chr Monit: 0.71%
NonComp:
70,10:
PF:
IWC:
Freq: Q
J
F M
A M
J
J
A
S
O
N
2020
Pass
- -
Pass -
-
-
-
-
Pass
-
2021
Pass
- -
Pass -
-
Pass NR
-
-
Pass NR
-
2022
Pass
- -
Pass -
-
Pass
-
-
Pass
-
2023
Pass
- -
Pass -
-
Pass
-
-
Pass NR
-
2024
Pass NR
- -
- -
-
-
-
-
-
-
D
Pass
Pass
Pass
Pass
C
G
C
C
Leeend: P= Fathead minnow (PimDhales Dromelas). H=No Flow (facilitv is active). s = Solit test between Certified Labs Page 29 of 113

Whole Effluent Toxicity Testing and Self Monitoring Summary
Dallas WWTP
NCO068888/001 County:
Gaston
Region:
MRO
Basin:
CTB36
Feb May Aug Nov
Ceri7dPF Begin:
2/1/2015
chr lim: 90%
NonComp: SINGLE
7Q10:
0.075
PF: 0.60
IWC:
92.52 Freq: Q
J
F M
A M
J
J
A
S
O
2020 -
Pass -
- Pass
-
-
Pass
-
-
2021 -
Pass -
- Pass
-
-
Pass
-
-
2022 -
INVALID Pass -
- Pass
-
-
Pass
-
-
2023 -
Pass -
- Pass
-
-
Pass
-
-
2024 -
Pass -
- Pass
-
-
-
-
-
Danaher (Dynapar)/004 (comb
1,23)
NC0001121/004 County:
Bladen
Region:
FRO
Basin:
CPF16
Mar Jun Sep Dec
Fthd24PF Begin:
1/1/2015
Ac P/F Monit:90%Ft
NonComp: Single
7Q10:
812.5
PF: NA
IWC:
NA
Freq: Q
J
F M
A M
J
J
A
S
O
2020 -
- Fail
Pass -
Pass
-
-
Pass
-
2021 -
- Pass
- -
Pass
-
-
Pass
-
2022 -
- Pass
- -
Pass
-
-
Fail
-
2023 Pass
- Pass
- -
Pass
-
-
Pass
-
2024 -
Pass INVALID
Pass -
-
-
-
-
-
Dare County-/002 (RO) WTP
NCO070157/002 County:
Dare
Region:
WARD
Basin:
PAS56
Jan Apr Jul Oct
Mysd7dPF Begin:
4/1/2018
7day p/f Chr monit: 5
NonComp:
7Q10:
Tidal
PF: 1.42
IWC:
NA
Freq: Q
J
F M
A M
I
J
A
S
O
2020 -
Pass -
Pass -
-
Pass
-
-
Pass
2021 Pass
- -
Pass -
-
Pass
-
-
Pass
2022 Pass
- -
Pass -
-
Pass
-
-
>5.5
2023 Pass
- -
Pass -
-
Pass
-
-
Pass
2024 Pass
- -
Pass -
-
-
-
-
-
Davidson River Village WWTP (EBDC, Da
NC0000078/001 County:
Transylvania
Region:
ARO
Basin:
FRB01
Jan Apr Jul Oct
Ceri7dPF Begin:
9/1/2021
Cerio pf lim: 2.9%
NonComp: Single
7Q10:
154
PF:
IWC:
21
Freq: Q
J
F M
A M
I
I
A
S
O
2020 Pass
- -
Pass -
-
Pass
-
-
Pass
2021 Pass
- -
Pass -
-
Pass
-
-
Pass
2022 H
- -
Pass -
-
Pass
-
-
Pass
2023 H
Pass -
Pass -
-
Pass
-
-
H
2024 Pass
- -
Pass -
-
-
-
-
-
Dempsey E. Benton WTP
NCO088285/001 County:
Wake
Region:
RRO
Basin:
NEU02
Jan Apr Jul Oct
Ceri7dPF Begin:
5/1/2014
Chr Lim: 90% (re -rout
NonComp:
7Q10:
NA
PF: 4.0
IWC:
NA
Freq: Q
J
F M
A M
J
J
A
S
O
2020 H
- -
H -
-
H
-
-
H
2021 H
- -
H -
-
H
-
-
H
2022 H
- -
H -
-
H
-
-
H
2023 H
707a u
- -
- -
H -
" -
-
-
H
-
-
-
-
-
H
-
SOC JOC:
N
D
Pass
Pass
Pass
Pass
SOC JOC:
N
D
Pass
Pass
INVALID
Pass
SOC JOC:
N
D
SOC JOC:
N D
SOC JOC:
N D
Leeend: P= Fathead minnow (Pimohales Dromelas). H=No Flow (facilitv is active). s = Solit test between Certified Labs Page 30 of 113

Whole Effluent Toxicity Testing and Self Monitoring Summary
Denton WTP, Town of
NCO082949/001 County: Davidson
Region: WSRO
Basin: YAD08 Feb May Aug Nov
Ceri7dPF Begin:
3/1/2020 Chr Monit: 90% NonComp:
7Q10:
PF: IWC: Freq: Q
J
F M A
M J
J A S O
2020 -
Pass - -
Pass -
- Pass - -
2021 -
Pass - -
Pass -
- Pass NR - -
2022 -
Fail - -
Pass -
- Pass - -
2023 -
Pass - -
Pass -
- Fail - -
2024 -
Pass - -
- -
- - - -
Denton WWTP
NCO026689/001
County: Davidson
Region: WSRO
Basin:
YAD08
Feb May Aug Nov
Ceri7dPF
Begin:
10/1/2021 chr lim: 90%
NonComp: Single
7Q10: 0.0
PF: 0.8
IWC:
100 Freq: Q
J
F M
A
M
J
J
A
S
O
2020
-
Pass -
-
Pass
-
-
Pass
-
-
2021
-
Pass -
-
Pass
-
-
Pass
-
-
2022
-
Pass -
-
Pass
-
-
Pass
-
-
2023
-
Pass -
-
Pass
>100(P)
-
Pass
-
-
2024
>100
>100>100 (P) NR -
-
Pass
-
-
-
-
-
Diamond Head Subdivision WWTP NCO074772/001
County: Iredell
Region: MRO
Basin:
CTB01
Jan Apr Jul Oct
Ceri7dPF
Begin:
7/1/2021 Chr Cer PF Lim: 15%
NonComp:
7Q10:
PF:
IWC:
Freq: Q
J
F M
A
M
I
J
A
S
O
2020
Pass
- -
Pass
-
-
Pass
-
-
Pass
2021
Pass
- -
Pass
-
-
Pass
-
-
Pass
2022
Pass
- -
Pass
-
-
Fail
>60
>60
Pass
2023
Pass
- -
Fail
>60
>100
Pass
-
-
Pass
2024
Pass
- -
Pass
-
-
-
-
-
-
Dimensional Place Charlotte Plaza NCO089656/001 County: Mecklenburg Region: MRO
Fthd24PF Begin: 5/1/2021 Acu Fthd 24 hr PF Li NonComp: 70.10:
J F M A M J
2020 Pass - - Pass - -
2021 Pass - - Pass - -
2022 Pass - - Pass - -
2023 Pass - - Pass - -
2024 Pass - - Pass - -
Dixon WTP - Onslow Water & Sewer Aut NCO083551/001 County: Onslow Region: WIRO
Mysd24PF Begin: 1/1/2018 Ac P/F Monit: 90% M NonComp: 7Q10:
J F M A M I
2020 Pass - - Pass - -
2021 Pass - - Pass - -
2022 Pass - - Pass - -
2023 Pass - - Pass - -
2024 Pass - - Pass - -
SOC JOC:
N
Pass
Pass
Pass NR
Invalid
SOC JOC:
N
Pass
Pass
Pass
INVALID
SOC JOC:
N
Basin: CTB34 Jan Apr Jul Oct SOC JOC:
PF: IWC: Freq: Q
I A S O N
Pass - - Pass -
Pass - - - Pass
Pass - - Pass -
Pass - - Pass -
Basin: WOK02 Jan Apr Jul Oct
PF: IWC: Freq: Q
J
A
S
O
Pass
-
-
Pass
Pass
-
-
Pass
Pass
-
-
Pass
Pass
-
-
Pass
SOC JOC:
N
D
NR
Pass
C
M
G
C
0
Leeend: P= Fathead minnow (PimDhales Dromelas). H=No Flow (facilitv is active). s = Solit test between Certified Labs Page 31 of 113

Whole Effluent Toxicity Testing and Self Monitoring Summary
Dobson WTP
NCO089265/001
County: Surry
Ceri7dPF
Begin:
2/1/2021 Chr limit: 0.03%
NonComp:
J
F M
A M
2020
-
Fail -
- Fail
2021
-
Pass -
- Pass
2022
-
Pass -
- Pass
2023
-
Pass -
- Pass
2024
-
Pass -
- -
Domtar Paper Company, LLC
NC0000680/001
County: Martin
Ceri7dPF
Begin:
7/1/2022 chr lim: 6.8%
NonComp: Single
J
F M
A M
2020
-
>13.6 -
- >13.6
2021
-
>13.6 -
- >13.6
2022
-
>13.6 -
- >13.60
2023
-
>13.60 -
- >13.60
2024
-
>13.6 -
- >13.6
Region: WSRO Basin: YAD02 Feb May Aug Nov
7Q10: PF: IWC: Freq: Q
J J A S O
H
Pass
Pass
Pass
Region: WARO Basin: ROA09 Feb May Aug Nov
7Q10: 1160 PF: 55.0 IWC: 6.8 Freq: Q
l J A S O
>13.6
>13.6
>13.6
>13.6
SOC JOC:
N
Fail Fail
Pass
Pass
Pass
SOC JOC:
N
>13.6
>13.6
>13.6
>13.6
D
Pass
C
Dow Corning Facility NCO088773/001 County:
Guilford
Region: WSRO
Basin:
CPF02
Jan Apr Jul Oct
SOC JOC:
Ceri7dPF Begin: 12/1/2016 Chr lim: 90%
NonComp:
7Q10:
PF: 0.001 IWC:
Freq: Q
J F M
A
M
J
J
A
S
O
N
D
2020 H - -
H
-
-
-
-
-
-
-
-
Duke -Buck Combine Cycle Station 001A NC0004774/01A County:
Rowan
Region: MRO
Basin:
YAD06
Mar Jun Sep Dec
SOC JOC:
Ceri7dPF Begin: 11/1/2018 Chr Limit: 0.1% -Regu
NonComp:
7Q10:
PF:
IWC:
Freq: Q
J F M
A
M
J
J
A
S
O
N
D
2020 - - Pass
Pass
-
Pass
-
-
Pass
-
-
Pass
2021 - - Pass
-
-
Pass
-
-
Pass
-
-
Pass
2022 - - Pass
-
-
Pass
-
-
Pass
-
-
Pass
2023 - - Pass
-
-
Pass
-
-
Pass
-
-
Pass
2024 - - Pass
-
-
-
-
-
-
-
-
-
Duke -Buck Combined Cycle Station 007 NC0004774/007 County:
Rowan
Region: MRO
Basin:
Mar Jun Sep Dec
SOC JOC:
Ceri7dPF Begin: 11/1/2018 0.17%-Dewatering
NonComp:
7Q10:
PF:
IWC:
Freq: M
J F M
A
M
J
J
A
S
O
N
D
2020 - - Pass Pass
-
Pass
Pass
Pass
Pass
Pass
Pass
Pass
Pass
2021 Pass Pass Pass
Pass
Pass
Pass
H
H
H
H
Pass
H
2022 H Pass Pass
Pass
H
Pass
Pass
Pass
Pass
Pass
H
Pass
2023 Pass Pass Pass
Pass
Pass
H
Pass
H
Pass
H
H
Pass
2024 Pass Pass Pass
Pass
-
-
-
-
-
-
-
-
Leeend: P= Fathead minnow (Pimohales oromelas). H=No Flow (facilitv is active). s = Split test between Certified Labs Page 32 of 113

Whole Effluent Toxicity Testing and Self Monitoring Summary
Duke Energy Lee Steam Plant
NC0003417/5b
County: Wayne
Ceri7dPF
Begin:
12/1/2022 4.5% Limit
NonComp:
J
F
M
A
M
2020
H
H
2020
H
H
2020
H
H
H
H
H
2021
H
H
H
H
H
2021
Pass
Pass
Pass
Pass
H
2021
H
H
H
H
H
2022
H
H
H
H
H
2022
H
Pass
Pass
H
H
2022
H
H
H
H
H
2023
Pass
Pass
H
H
Pass
2023
H
H
H
H
H
2023
H
Pass
H
Pass
Pass
2024
Pass
Pass
Pass
Pass
-
2024
Pass
Pass
Pass
Pass
-
2024
H
H
H
H
Duke Power -Allen 002
NC0004979/002
County: Gaston
Ceri7dPF
Begin:
8/1/2021 chr lim: 23.6%for
no
NonComp: Single
J
F
M
A
M
2020
-
-
-
Pass Pass
-
2021
Pass
Pass
Pass
Pass
Pass
2022
H
H
H
H
Pass
2023
Pass
Pass
Pass
Pass
Pass
2024
Pass
Pass
Pass
Pass
-
Duke Power -Allen 006
NC0004979/006
County: Gaston
Ceri7dPF
Begin:
8/1/2021 chr lim: 5.4% (Monthl NonComp:
J
F
M
A
M
2020
Pass
Pass
Pass
Pass
Pass
2021
Pass
Pass
Pass
Pass
Pass
2022
Pass
Pass
Pass
Pass
Pass
2023
Pass
Pass
Pass
Pass
Pass
2024
Pass
Pass
Pass
Pass
-
Region:
WARD
Basin:
NEU12
7Q10:
PF:
IWC:
Freq: M
J
J
A
S
O
H
H
H
H
H
H
H
H
H
H
H
Pass
Pass
Pass
Pass
H
H
H
H
H
Pass
Pass
Pass
H
H
H
H
H
H
H
H
H
Pass
H
H
H
Pass
Pass
Pass
Pass
H
H
H
H
H
Pass
H
Pass
Pass
Pass
H
H
H
H
H
H
Pass
Pass
Pass
Pass
Region:
MRO
CTB34
Basin:
Jan Apr Jul Oct
70.10: 95.0
PF: NA
IWC: 24
Freq: M
J
I
A
S
O
Pass
No Test
No test
Pass
Pass
H
H
Pass
H
H
Pass
Pass
Pass
Pass
Pass
Pass
Pass
Pass
Pass
Pass
Region:
MRO
Basin:
CTB34
Jan Apr Jul Oct
7Q10:
PF:
IWC:
Freq: M
J
I
A
S
O
Pass
Pass
Pass
Pass
Pass
Pass
Pass
Pass
Pass
Pass
Pass
Pass
Pass
Pass
Pass
Pass
Pass
Pass
Pass
Pass
SOC JOC:
N
H
H
Pass
H
H
H
H
H
H
H
SOC JOC:
N
H
H
Pass
Pass
SOC JOC:
N
Pass
Pass
Pass
Pass
D
H
H
Pass
H
H
H
H
H
H
H
Pass
D
H
H
Pass
Pass
D
Pass
Pass
Pass
Pass
Leeend: P= Fathead minnow (Pimohales oromelas). H=No Flow (facilitv is active). s = Solit test between Certified Labs Page 33 of 113

Whole Effluent Toxicity Testing and Self Monitoring Summary
Duke Power-Cliffside-renamed Rogers E
NC0005088/005 County:
Rutherford
Region:
ARO
Basin:
BRD02
Mar Jun Sep Dec
Ceri7dPF Begin:
9/1/2018
Chr Cerio 7dy PF Lim:
NonComp:
7Q10:
PF: NA
IWC:
Freq: Q
J
F M
A
M
J
J
A
S
O
2020 -
- Pass
-
-
Pass
-
-
Pass
-
2020 -
- Pass
Pass
H
H
H
H
H
H
2021 -
- Pass
-
-
Pass
-
-
Pass
-
2021 H
H H
H
H
H
H
H
H
H
2022 H
H H
H
H
H
H
H
H
H
2022 -
- Pass
-
-
Pass
-
-
Pass
-
2023 H
H H
H
H
H
H
H
H
H
2023 -
- Pass
-
-
INVALID Pass
-
-
Pass
-
2024 -
- Pass
-
-
-
-
-
-
-
2024 H
H H
H
-
-
-
-
-
-
Duke Power -Marshall 002
NC0004987/002 County:
Catawba
Region:
MRO
Basin:
CTB32
Feb May Aug Nov
Ceri7dPF Begin:
5/1/2022
chr lim: 7.2% (dewat
NonComp: Single
7Q10: 60.0
PF: 5.3
IWC:
12.0 Freq: M
J
F M
A
M
J
J
A
S
O
2020 Pass
Pass Pass
Pass
Pass
Pass
Pass
Pass
Pass Pass
Pass
2021 Pass
Pass Pass
Pass
Pass
Pass
Pass
Pass
Pass
Pass
2022 Pass
Pass Pass
Pass
Pass
Pass
Pass
Pass
Pass
Pass
2023 Pass
Pass Pass
Pass
Pass
Pass
Pass
Pass
Pass
Pass
2024 Pass
Pass Pass
Pass
-
-
-
-
-
-
Duke Power -Marshall 005
NC0004987/005 County:
Catawba
Region:
MRO
Basin:
CTB32
Feb May Aug Nov
Ceri7dPF Begin:
5/1/2022
Chr Cerio Lim:11.6%
NonComp:
70,10:
PF:
IWC:
Freq: Q
J
F M
A
M
J
J
A
S
O
2020 Pass
Pass Pass
Pass
Pass
Pass
-
Pass
Pass
Pass
2021 Pass
Pass Pass
Pass
Pass
Pass
Pass
Pass
Pass
Pass
2022 Pass
Pass Pass
Pass
Pass
-
-
Pass
-
-
2023 -
Pass -
-
Pass
-
-
Pass
-
-
2024 -
Pass -
-
-
-
-
-
-
-
Duke Power -McGuire 001
NCO024392/001 County:
Mecklenburg
Region:
MRO
Basin:
CTB32
Feb May Aug Nov
Ceri24PF Begin:
6/1/2016
24hr p/f ac lim: 90% +
NonComp: Single
7Q10: 80
PF: NA
IWC:
90 Freq: Q
J
F M
A
M
J
J
A
S
O
2020 -
Pass -
-
Pass
-
-
Pass
-
-
2021 -
Pass -
-
Pass
-
-
Pass
-
-
2022 -
Pass -
-
Pass
-
-
Pass
-
-
2023 -
Pass -
-
Pass
-
-
Pass
-
-
SOC JOC:
N
D
Pass
H
H
Pass
H
H
H
H
Pass
H
H
Pass
SOC JOC:
N
D
Pass
Pass
Pass
Pass
Pass
Pass
Pass
Pass
SOC JOC:
N D
Pass Pass
Pass Pass
Pass
Pass
SOC JOC:
N D
Pass
Pass
Pass
Pass
Leeend: P= Fathead minnow (Pimohales oromelas). H=No Flow (facilitv is active). s = Split test between Certified Labs Page 34 of 113

Whole Effluent Toxicity Testing and Self Monitoring Summary
Duke Power -McGuire 002
NCO024392/002
County: Mecklenburg
Ceri48Ac Begin:
10/1/2023 48hr LC50 ac lim: 80
+ NonComp: Single
J
F M
A M
2020
>100
>100
2021
>100
>100
2022
>100
>100
2023 -
>100 -
- >100
2024 -
>100 -
- >100
Duke Power -McGuire 005
NCO024392/005
County: Mecklenburg
Ceri7dPF Begin:
6/1/2016 chr lim: 2.9%
NonComp: Single
J
F M
A M
2020 -
Pass -
- Pass
2021 -
Pass -
- Pass
2022 -
Pass -
- Pass
2023 -
Pass -
- Pass
2024 -
Pass -
- Pass
Duke -Mayo Steam Electric Plant NCO038377/002 County: Person
Fthd24PF Begin: 8/1/2018 Acu Fthd 24hr PF Lim NonComp: Single
J F M A M
2020 - Pass - - Pass
2021 - Pass - - Pass
2022 Pass Pass Pass Pass Pass
2023 Pass Pass Pass Pass Pass
2024 Pass Pass Pass Pass -
Duke-Sutton/008
NC0001422/008
County: New Hanover
Fthd24PF Begin:
7/1/2022 Acu Fthd24PF Lim: 9
NonComp:
J
F M
A
M
2020 -
Pass -
-
Pass
2021 -
Pass -
-
Pass
2022 -
Pass -
-
Pass
2023 -
Pass -
-
Pass
2024 -
Pass -
-
Pass
Duke-Weatherspoon/001
NC0005363/001
County: Robeson
Fthd24Ac Begin:
11/1/2018 Acu Fthd 24hr LC50
NonComp:
J
F M
A
M
2020
-
2021
>100
2022
-
2023
Region: MRO Basin: CTB33 Feb May Aug Nov
7Q10: 80.0 PF: 0.331 IWC: 0.64 Freq: Q
l J A S O
>100
>100
>100
>100
Region: MRO Basin: CTB33 Feb May Aug Nov
7Q10: 80.0 PF: 0.754 IWC: 1.4 Freq: Q
l J A S O
Pass
Pass
Pass
Pass
Region: RRO
Basin:
ROA05
Feb May Aug Nov
7Q10: Lake
PF: NA
IWC:
NA Freq: M
J
J
A
S
O
Pass
-
Pass
Pass
Pass
Pass
Pass
Pass
Pass
Pass
Pass
Pass
Pass
Pass
Pass
Pass
Pass
Region: WIRO
Basin:
CPF17
Feb May Aug Nov
7Q10:
PF:
IWC:
Freq: Q
J
J
A
S
O
Pass
-
Pass
Pass
Pass
Region: FRO
Basin:
LUM51
7Q10: 122
PF: NA
IWC:
NA Freq: A
J
J
A
S
O
>100
-
H
H
H
SOC JOC:
N
>100
>100
>100
>100
SOC JOC:
N
Pass
Pass
Pass
Pass
SOC JOC:
N
Pass
Pass
Pass
Pass
SOC JOC:
N
Pass
Pass
Pass
Pass
SOC JOC:
N
>100
C
C
D
Pass
Pass
Pass
C
D
>100
>100
Leeend: P= Fathead minnow (Pimohales oromelas). H=No Flow (facilitv is active). s = Solit test between Certified Labs Page 35 of 113

Whole Effluent Toxicity Testing and Self Monitoring Summary
Dunn/Blackriver WWTP
NCO043176/001
County: Harnett
Region: FRO
Basin: CPF07
Mar Jun Sep Dec
Ceri7dPF Begin:
8/1/2012 chr lim: 1%
NonComp: Single
7Q10:
586.6
PF: 3.75 IWC: 1.0
Freq: Q
J
F M
A M
J
J
A
S
O
2020 -
- Pass
- -
Pass
-
-
Pass >4.0(P)
-
2021 -
- Pass
- -
Pass
-
-
>4(P) Pass
-
2022 -
- Pass
- -
>4(P) Pass
-
-
Pass
-
2023 -
- Pass
- -
Pass
-
-
Pass
-
2024 -
- Pass
- -
-
-
-
-
-
Durham County Triangle WWTP
NCO026051/001
County: Durham
Region: RRO
Basin: CPF05
Feb May Aug Nov
Ceri7dPF Begin:
12/1/2011 chr lim: 90%
NonComp: Single
7Q10:
0.0
PF: 12.0 IWC: 100
Freq: Q
J
F M
A M
J
J
A
S
O
2020 -
Pass(s) -
- Pass(s)
-
-
Pass
-
-
2021 -
Pass (S) Pass (S) -
- Pass (S) Pass (S)
-
-
Pass (S) Pass (S)
-
-
2022 -
Pass (S) Pass (S) >100 (P)
>100 (P) >100 (P) Pass (S) Pass (S >100 (P)
-
Pass Pass
-
-
2023 -
Pass Pass -
- Pass Pass
-
-
Pass Pass
-
-
2024 -
Pass Pass -
- -
-
-
-
-
-
Dutchman Creek WWTP (Mocksville W NCO021491/001
County: Davie
Region: WSRO
Basin: YAD05
Jan Apr Jul Oct
Ceri7dPF Begin:
11/1/2014 chr lim: 37%@ 0.98
NonComp: Single
7Q10:
2.54
PF: 0.98 IWC: 37.5 Freq: Q
J
F M
A M
I
J
A
S
O
2020 Pass
- -
Pass -
-
Pass
-
-
Pass
2021 Pass
- -
Pass -
-
Pass
-
- Pass
>100 (P)
2022 Pass >100(P)
- -
Pass >100(P) -
-
Pass >100(P)
-
-
Pass
2023 Pass
- -
Pass -
-
Pass
-
-
Pass
2024 Pass
- -
>100(P)Pass -
-
-
-
-
-
Eden WWTP/Mebane Bridge
NCO025071/001
County: Rockingham
Region: WSRO
Basin: ROA03
Mar Jun Sep Dec
Ceri7dPF Begin:
5/1/2021 chr lim: 5.4%
NonComp: Single
7Q10:
386
PF: 13.5 IWC: 5.1
Freq: Q
J
F M
A M
J
J
A
S
O
2020 -
- Pass
- -
Pass
-
-
Pass
-
2021 -
- Pass
- -
Pass >21.6(P)
-
-
Pass
-
2022 -
- Pass
- -
Pass
-
-
Pass >21.8
-
2023 -
- Pass
- -
Pass
-
-
Pass
-
2024 -
- Pass
- -
-
-
-
-
-
Edgewood Drive WTP
NCO083224/001
County: Beaufort
Region: WARO
Basin: TAR07
Jan Apr Jul Oct
Ceri24Ac Begin:
6/1/2015 Acu Cerio Monit: 90
NonComp:
7Q10:
PF: 0.216 IWC:
Freq: Q
J
F M
A M
J
I
A
S
O
2020 >100
>100
>100
>100
2021 >100
>100
>100
>100
2022 >100
>100
>100
>100
2023 >100
- -
>100 -
-
>100
-
-
>100
2024 INVALID
>100 -
- -
-
-
-
-
-
SOC JOC:
N
SOC JOC:
N
Pass (S) Pass (S)
Pass (S) Pass (S)
Pass Pass
Pass Pass
SOC JOC:
N
SOC JOC:
N
D
Pass
Pass
Pass
Pass
C
G
D
Pass
Pass
Pass
Pass
SOC JOC:
N D
Leeend: P= Fathead minnow (Pimohales Dromelas). H=No Flow (facilitv is active). s = Split test between Certified Labs Page 36 of 113

Whole Effluent Toxicity Testing and Self Monitoring Summary
Elizabeth City WWTP
NCO025011/001
County:
Pasquotank
Region:
WARD
Basin:
PAS50
Mar Jun Sep Dec
Mysd7dPF
Begin:
2/1/2020 chr Mysid lim: 10%
NonComp: Single
7Q10: TIDAL
PF: 4.5
IWC: 10.0
Freq: Q
J
F M
A M
J
J
A
S O
2020
>40(P)
>40(P) Pass
- -
Pass
-
-
Pass -
2021
-
- Pass
- -
INVALID
Pass
-
Pass -
2022
-
- Fail
>40 >40
Pass
-
-
Pass -
2023
-
- Pass
- -
Pass
-
-
Pass -
2024
-
- Pass
- -
-
-
-
- -
Elizabethtown Power,
LLC
NCO058297/003
County:
Bladen
Region:
FRO
Basin:
CPF16
Mar Jun Sep Dec
Fthd24PF
Begin:
12/1/2016 24hr ac p/f lim: 90%
+
NonComp: Single
7Q10: 740.0
PF: NA
IWC: 0.03
Freq: Q
J
F M
A M
J
J
A
S O
2020
-
- H
- -
Pass
-
-
H -
2021
-
- H
- -
H
-
-
H -
2022
-
- H
- -
H
-
-
H -
2023
-
- H
- -
H
-
-
H -
2024
-
- H
- -
-
-
-
- -
Elizabethtown WWTP
NCO026671/001
County:
Bladen
Region:
FRO
Basin:
CPF16
Mar Jun Sep Dec
Ceri7dPF
Begin:
8/1/2012 chr lim: 4.6%
NonComp: Single
7Q10: 815
PF: 1.2
IWC: 4.6
Freq: Q
J
F M
A M
J
J
A
S O
2020
-
- Pass Pass
- -
Pass
-
-
Pass -
2021
-
- Pass
- -
Pass
-
-
Pass -
2022
-
- Pass
- -
Pass
-
-
Pass -
2023
-
- Pass
>18.4 -
Pass
-
-
Pass -
2024
-
- Pass
- -
-
-
-
- -
Enfield WWTP
NCO025402/001
County:
Halifax
Region:
RRO
Basin:
TAR04
Feb May Aug Nov
Ceri7dPF
Begin:
8/1/2021 chr lim: 7%
NonComp: Single
70.10: 20
PF: 1.0
IWC: 7.0
Freq: Q
J
F M
A M
J
J
A
S O
2020
-
Pass -
- Pass
-
-
Pass
- -
2021
-
Pass -
- Pass
-
-
INVALID
Pass -
2022
-
Pass -
- Pass
-
-
Pass
- -
2023
-
Pass -
- INVALID
INVALID Pass
-
Pass
- -
2024
-
Pass -
- Pass
-
-
-
- -
Engelhard Reverse Osmosis WTP
NCO088668/001
County:
Hyde
Region:
WARO
Basin:
TAR08
Feb May Aug Nov
Mysd7dPF
Begin:
12/1/2016 Ac P/F Monit: 1.9%
NonComp:
7Q10:
PF: 0.11
IWC:
Freq: Q
J
F M
A M
J
J
A
S O
2020
-
Pass -
- Pass
-
-
Pass
- -
2021
-
Pass -
- Pass
-
-
Pass
- -
2022
-
Pass -
- Pass
-
-
Pass
- -
2023
-
Pass -
- INVALID
Pass
-
Pass
- -
2024
-
INVALID Pass
- Pass
-
-
-
- -
SOC JOC:
N
SOC JOC:
N
SOC JOC:
N
SOC JOC:
N
Pass
Pass
Pass
Pass
SOC JOC:
N
Pass
Pass
Pass
Pass
D
Pass
Pass
Pass
Pass
D
H
H
H
H
D
Pass
Pass
Pass
Pass
C
C
Leeend: P= Fathead minnow (Pimohales Dromelas). H=No Flow (facilitv is active). s = Split test between Certified Labs Page 37 of 113

Whole Effluent Toxicity Testing and Self Monitoring Summary
Equipment & Supply, Inc.
NCO087858/001
County:
Union
Region:
MRO
Basin:
YAD14
Mar Jun Sep Dec
Ceri7dPF Begin:
2/1/2015
Chr P/F lim: 90%
NonComp:
7Q10:
0
PF: 0.021
IWC:
100
Freq: Q
J
F M
A
M
J
J
A
S
O
2020 -
- Pass
-
-
Pass
-
-
Pass
-
2021 -
- Pass
-
-
H
-
-
H
-
2022 -
- H
-
-
H
H
H
H
-
2023 -
- H
-
-
H
-
-
H
-
2024 H
- -
-
-
-
-
-
-
-
Exxon Co. -Selma
NCO027006/001
County:
Johnston
Region:
RRO
Basin:
NEU02
Mar Jun Sep Dec
Fthd24Ac Begin:
7/1/2018
ANNUAL: Fthd 24hr
NonComp:
7Q10:
0
PF: VAR
IWC:
100
Freq: A (*)
J
F M
A
M
l
J
A
S
O
2020
-
>100
2021
>100
-
-
2022
-
>100
2023 -
- -
-
-
-
-
-
-
Pass
Fairfield Harbor Subdivision
NCO033111/001
County:
Craven
Region:
WARO
Basin:
NEU10
Mar Jun Sep Dec
Fthd24PF Begin:
7/1/2018
Fthd24hrPF Ac lim: 9
+
NonComp: Single
70.10:
TIDAL
PF: 1.00
IWC:
NA
Freq: Q
J
F M
A
M
J
J
A
S
O
2020 -
- H
-
-
-
-
-
-
-
Fairmont Regional WWTP
NC0086550/001
County:
Robeson
Region:
FRO
Basin:
LUM51
Feb May Aug Nov
Ceri7dPF Begin:
11/1/2009 chr lim: 2.2%
NonComp: Single
7Q10:
122
PF: 1.75
IWC:
2.2
Freq: Q
J
F M
A
M
J
J
A
S
O
2020 -
Pass -
-
Pass
-
-
Pass
-
-
2021 -
Pass -
-
Pass
-
-
Pass
-
-
2022 -
Pass -
-
Pass
-
-
Pass
-
-
2023 -
Pass -
-
Pass
-
-
Pass
-
-
2024 -
Pass -
-
-
-
-
-
-
-
Farmville WWTP
NCO029572/001
County:
Pitt
Region:
WARO
Basin:
NEU07
Mar Jun Sep Dec
Ceri7dPF Begin:
3/1/2021
chr lim: 90%
NonComp: Single
7Q10:
0.071
PF: 3.5
IWC:
98.7
Freq: Q
J
F M
A
M
J
J
A
S
O
2020 -
- Pass
-
-
Pass
-
-
Pass
-
2021 -
- Pass
-
-
Pass
-
-
Pass
-
2022 -
- Pass
-
-
Pass
-
-
Pass
-
2023 -
- Pass
-
-
Pass
-
-
Pass
-
2024 -
- Pass
-
-
-
-
-
-
-
Fayetteville Public -Hoffer Lagoon WTP
NCO076783/001
County:
Cumberland
Region:
FRO
Basin:
CPF15
Jan Apr Jul Oct
Ceri7dPF Begin:
10/1/2017 Cerio Chr Monit: 1.0
NonComp:
70.10:
PF:
IWC:
Freq: Q
J
F M
A
M
J
J
A
S
O
2020 Pass
- -
Pass
-
-
Pass
-
-
Pass
2021 Pass
- -
Pass
-
-
Pass
-
-
Pass
2022 Pass
- -
Pass
-
-
Pass
-
-
Pass Pass
2023 Pass
2024 Pass
- -
- -
Pass
Pass
-
-
-
-
Pass
-
-
-
-
-
Pass
-
SOC JOC:
N
SOC JOC:
N
D
Pass
H
H
H
0
SOC JOC:
N D
SOC JOC:
N
Pass
Pass
Pass
INVALID Pass
SOC JOC:
N
C
D
Pass
Pass
Pass
Pass
SOC JOC:
N D
Leeend: P= Fathead minnow (PimDhales Dromelas). H=No Flow (facilitv is active). s = Solit test between Certified Labs
Page 38 of 113

Whole Effluent Toxicity Testing and Self Monitoring Summary
Fayetteville -Cross Creek WWTP
NCO023957/001
County: Cumberland
Region:
FRO
Basin:
CPF15
Jan Apr Jul Oct
Ceri7dPF
Begin:
11/1/2023 chr lim: 6%
NonComp: Single
7Q10: 657.0
PF: 25.0 IWC:
6.0 Freq: Q
J
F M
A M
J
J
A
S
O
2020
Pass
- -
Pass >24 (P) -
-
Pass
-
-
Pass
2021
Pass
- -
Pass -
-
Pass >24(P)
-
-
Pass
2022
Pass
- -
Pass -
-
Pass
-
-
Pass
2023
Pass
- -
Pass -
-
Pass
-
-
Pass
2024
Pass
- -
Pass >24(P) -
-
-
-
-
-
Feldspar Corp.
NC0000353/001
County: Mitchell
Region:
ARO
Basin:
FRB06
Jan Apr Jul Oct
Ceri7dPF
Begin:
6/1/2012 chr lim: 11%
NonComp: Single
7Q10: 43
PF:
IWC:
11.18 Freq: Q
J
F M
A M
J
J
A
S
O
2020
Pass
- -
Pass -
-
Pass
-
-
Pass
2021
Pass
- -
Pass -
-
Pass
-
-
Pass
2022
Pass
- -
Pass -
-
Pass
-
-
Pass
2023
Pass
- -
Pass -
-
Pass
-
-
Pass
2024
Pass
- -
Pass -
-
-
-
-
-
Fiber Optic Facility
NCO086169/003
County: Cabarrus
Region:
MRO
Basin:
YAD12
Jan Apr Jul Oct
Ceri7dPF
Begin:
9/1/2019 chr lim: 1.0%@ 0.10
NonComp: Single
7Q10: 30
PF: 0.107 IWC:
1.0 Freq: Q
J
F M
A M
I
J
A
S
O
2020
Pass
- -
Pass -
-
Pass
-
-
Pass
2021
Pass
- -
Pass -
-
Pass
-
-
Pass
2022
Pass
- -
Pass -
-
Pass
-
-
Pass
2023
Pass
- -
Pass -
-
Pass
-
-
Pass
2024
Fail
0.351.4 1.42.8
INVALID Pass -
-
-
-
-
-
First Craven Sanitary
District WTP
NCO060321/001
County: Craven
Region:
WARO
Basin:
NEU10
Jan Apr Jul Oct
Mysd7dPF
Begin:
11/1/2017 Chr Monit: 90% *
NonComp:
7Q10:
PF: 0.120 IWC:
Freq: Q
J
F M
A M
J
I
A
S
O
2020
Pass
- -
Pass -
-
Pass
-
-
Pass
2021
Pass
- -
Pass -
-
INVALID
Pass
-
Pass
2022
Pass
- -
Pass -
-
Pass
-
-
>90
2023
Pass
- -
Pass -
-
Pass
-
-
Pass
2024
Pass
- -
Pass -
-
-
-
-
-
Flint Hills Resources,
LP (New Hanover T NCO076732/001
County: New Hanover
Region:
WIRO
Basin:
CPF17
Jan Apr Jul Oct
Mysd24PF
Begin:
1/1/2017 Acu Mysid 24hr Lim:
+ NonComp: Single
7Q10: Tidal
PF: 0.1
IWC:
NA Freq: Q
J
F M
A M
J
J
A
S
O
2020
H
- -
H -
-
H
-
-
H
2021
H
- -
H -
-
H
-
-
H
2022
H
- -
H -
-
H
-
-
H
2023
707a
H
u
- -
- -
H -
- -
-
-
H
-
-
-
-
-
H
-
SOC JOC:
N
SOC JOC:
N
SOC JOC:
N
SOC JOC:
N
SOC JOC:
N
C
C
G
C
0
Leeend: P= Fathead minnow (PimDhales Dromelas). H=No Flow (facilitv is active). s = Solit test between Certified Labs Page 39 of 113

Whole Effluent Toxicity Testing and Self Monitoring Summary
Forest City WWTP
NCO025984/001
County: Rutherford
Ceri7dPF
Begin:
12/1/2021 chr lim: 18%
NonComp: Single
J
F M
A M
2020
50.9(P) Pass
- -
Pass -
2021
Pass
- -
>72(P) Pass -
2022
Pass
- -
>72(P)Pass -
2023
Pass
- -
Pass -
2024
Pass
- -
Pass -
Forest City-Riverstone
Ind Park WWTP
NCO087084/001
County: Rutherford
Fthd24PF
Begin:
8/1/2009
Acute PF Lim: 90% Ft
+ NonComp: Single
J
F M
A M
2020
-
- Pass
- -
2021
Pass
- Pass
- -
2022
Pass
- Pass
- -
2023
-
- Pass
- -
2024
-
- Pass
- -
Former Schlage Comp. GWR
NCO079227/001
County: Nash
Ceri7dPF
Begin:
3/1/2021
Chr Monit: 90%
NonComp: Single
J
F M
A M
2020
-
Pass -
- H
2021
H
H
2022
H
H
2023
H
H
2024
H
Fortron Industries/001
NCO082295/001
County: New Hanover
Ceri7dPF
Begin:
7/1/2018
chr lim: 0.9%
NonComp: Single
J
F M
A M
2020
-
Pass -
- Pass
2021
-
Pass -
- Pass
2022
-
Pass -
- Pass
2023
-
Pass -
- Pass
2024
-
Fail Fail
VALID Fail INVALID INW -
Franklin County WWTP
NCO069311/001
County: Franklin
Ceri7dPF
Begin:
5/1/2021
chr lim: 2 MGD @ 66
NonComp: Single
J
F M
A M
2020
Pass
- -
Pass -
2021
Pass
- -
Pass -
2022
Pass >100(P)
- -
Pass -
2023
Pass
- -
Pass <16.5 (P) -
2024
Pass
- -
Pass -
Region: ARID
Basin:
BRD02
Jan Apr Jul Oct
7Q10: 34.8
PF: 4.95
IWC:
18.0 Freq: Q
J
J
A
S
O
-
Pass
-
-
Pass
-
Pass
-
-
Pass
-
Pass
-
-
Pass
-
Pass
>72
-
Pass
Region: ARO
Basin:
BRD02
Mar Jun Sep Dec
7Q10: 19S
PF: 0.1
IWC:
0.08 Freq: Q
J
J
A
S
O
Pass
-
-
Pass
-
Pass
-
-
Pass
-
Pass
-
-
Pass
-
Pass
-
-
Pass
-
Region: RRO
Basin:
TAR02
Feb May Aug Nov
7Q10: 0.0
PF: 0.124
IWC:
100.0 Freq: Q
I
J
A
S
O
H
H
H
H
SOC JOC:
N D
SOC JOC:
N
SOC JOC:
N
H
H
H
H
Region: WIRO
Basin: CPF17
Feb May Aug Nov
SOC JOC:
7Q10: 910
PF: 0.834 IWC: 0.9
Freq: Q
J
J
A
S
O
N
-
-
Pass
-
-
Pass
-
-
Pass
-
-
Pass
-
-
Pass
-
-
Pass
-
-
Pass
-
-
INVALID
Region: RRO
Basin: TAR01
Jan Apr Jul Oct
SOC JOC:
7Q10: 1.6
PF: 2.0 IWC: 74.4
Freq: Q
J
I
A
S
O
N
-
Pass
-
-
Pass
-
-
Pass
-
- Pass
>100(P)
-
-
Pass
-
-
Pass
-
-
Pass
-
-
Pass
-
D
Fail
Pass
Pass
G
C
Pass
C
Leeend: P= Fathead minnow (PimDhales Dromelas). H=No Flow (facilitv is active). s = Split test between Certified Labs Page 40 of 113

Whole Effluent Toxicity Testing and Self Monitoring Summary
Franklin WTP
NCO089737/001
County:
Macon
Region:
ARO
Basin:
LTN01
Mar Jun Sep Dec
Ceri7dPF
Begin:
1/1/2019
Chr Monit: 1.92%
NonComp:
7Q10:
PF:
IWC:
Freq: Q
J
F M
A
M
J
J
A
S
O
2020
-
- Pass
-
-
Pass
-
-
Pass
-
2021
-
- Pass
-
-
Pass
-
-
Pass
-
2022
-
- Pass
-
-
Pass
-
-
Pass
-
2023
-
- Pass
-
-
Pass
-
-
Pass
-
2024
-
- Pass
-
-
-
-
-
-
-
Franklin WTP (CMUD)
NCO084549/001
County:
Mecklenburg
Region:
MRO
Basin:
CTB34
Jan Apr Jul Oct
Ceri7dPF
Begin:
3/1/2021
Chr Monit: 90%
NonComp:
70,10:
PF:
IWC:
Freq: Q
J
F M
A
M
J
J
A
S
O
2020
Fail
- -
Pass
-
-
Pass
-
-
Pass
2021
Pass
- -
Pass
-
-
Pass
-
-
Pass
2022
Pass
- -
Pass
-
-
Pass
-
-
Pass
2023
Pass
- -
Pass
-
-
Pass
-
-
Pass
2024
Pass
- -
Pass
-
-
-
-
-
-
Franklin WWTP
NCO021547/001
County:
Macon
Region:
ARO
Basin:
LTN01
Mar Jun Sep Dec
Ceri7dPF
Begin:
10/1/2019 chr lim: 1.6%
NonComp: Single
7Q10: 157
PF: 1.65 IWC:
1.6 Freq: Q
I
F M
A
M
J
J
A
S
O
2020
-
- Pass
-
>6.4(P)
Pass
-
-
Pass
-
2021
-
- Pass
-
-
Pass
-
-
>6.4(P) Pass
-
2022
-
- Pass
-
-
Pass
-
-
Pass
-
2023
-
- >6.4(P) Pass
-
-
Pass
-
-
Pass
-
2024
-
- Pass
-
-
-
-
-
-
-
Franklinton WTP, Town of
NC0002852/001
County:
Franklin
Region:
RRO
Basin:
TAR01
Jan Apr Jul Oct
Ceri7dPF
Begin:
7/1/2015
Chr Monit: 90%
NonComp:
70.10:
PF: 0.085 IWC:
Freq: Q
J
F M
A
M
J
I
A
S
O
2020
Pass
- -
Pass
-
-
Pass
-
-
Pass
2021
Pass
- -
Fail
-
-
Pass
-
-
Pass
2022
Fail
- -
Pass
-
-
Pass
-
-
Pass
2023
Pass
- -
Pass
-
-
Pass
-
-
Pass
2024
Pass
- -
Fail
-
-
-
-
-
-
Freemason WTP
NC0007552/001
County:
Chowan
Region:
WARO
Basin:
CH004
Feb May Aug Nov
Fthd24PF
Begin:
8/1/2018
Acu Fthd 24 hr PF Mo
NonComp:
7Q10:
PF: 0.010 IWC:
Freq: Q
J
F M
A
M
J
J
A
S
O
2020
-
H -
-
Pass
-
-
Pass
-
-
2021
-
Pass -
-
Pass
-
-
Pass
-
-
2022
-
Pass -
-
Pass
-
-
Pass
-
-
2023
-
Pass -
-
Pass
-
-
Pass
-
-
2024
-
Pass -
-
-
-
-
-
-
-
SOC JOC:
N
SOC JOC:
N
SOC JOC:
N
SOC JOC:
N
SOC JOC:
N
Pass
Pass
Pass
Pass
D
Pass
Pass
Pass
Pass
C
D
Pass
Pass
>6.4 (P) Pass
Pass
C
C
Leeend: P= Fathead minnow (Pimohales oromelas). H=No Flow (facilitv is active). s = Solit test between Certified Labs Page 41 of 113

Whole Effluent Toxicity Testing and Self Monitoring Summary
Fuquay-Varina (Terrible Crk) WWTP
Ceri7dPF Begin: 7/1/2021
J
2020 -
2021 -
2022 -
2023 -
2024 -
Furniture Illustrators, Inc.
Ceri7dPF Begin: 2/1/2009
J
2020 H
NCO066516/001
chr lim: 90% @ 3 (&
F M
- Pass
- Pass
- Pass >100 (P)
- Pass
- <22.5(P) Pass
NCO084786/001
chr lim: 90%
F M
- -
County:
County:
Wake
NonComp: Single
A M
- -
- -
- -
- -
- -
Randolph
NonComp: Single
A M
H -
Region:
Region:
RRO
7Q10:
J
Pass
Pass
Pass
Pass
-
WSRO
7Q10:
J
-
0.0
0.0
J
-
-
-
-
-
J
H
Basin: NEU03
PF: 3 IWC:
A
-
-
-
-
-
Basin: YAD09
PF: 0.001 IWC:
A
-
Mar Jun Sep Dec
100 Freq: Q
S
Pass
Pass >100 (P)
Pass
Pass
-
Jan Apr Jul Oct
100 Freq: Q
S
-
O
-
-
-
-
-
O
H
SOC JOC:
N
-
-
-
-
-
SOC JOC:
N
-
D
Pass >100 (P)
Pass
Pass
Pass
-
D
-
Gastonia -Alum Sludge Dewatering WTP
NCO040070/001
County:
Gaston
Region:
MRO
Basin:
CTB36
Jan Apr Jul Oct
SOC JOC:
Ceri48PF Begin: 6/1/2019
Acu Monit: 90%
NonComp:
7Q10:
PF:
IWC:
Freq: Q
J
F M
A M
J
J
A
S
O
N
D
2020 H
- -
H -
-
H
-
-
H
-
-
Gateway Village LLC - GV Remediation Si
NCO086517/001
County:
Mecklenberg
Region:
MRO
Basin:
CTB34
Jan Apr Jul Oct
SOC JOC:
Ceri7dPF Begin: 9/1/2015
chr lim: 90%
NonComp: Single
7Q10:
0
PF: 0.050 IWC:
100 Freq: Q
J
F M
A M
J
J
A
S
O
N
D
2020 Pass
- -
Pass -
-
Pass
-
-
Pass
-
-
2021 Pass
- -
Pass -
-
Pass
-
-
Pass
-
-
2022 Pass
- -
Pass -
-
Pass
-
-
Pass
-
-
2023 Pass
- -
Pass -
-
Pass
-
-
Pass
-
-
2024 Pass
- -
Pass -
-
-
-
-
-
-
-
Glenda Drive WTP- Town of Beaufort
NCO072702/001
County:
Carteret
Region:
WIRO
Basin:
WOK04
Jan Apr Jul Oct
SOC JOC:
Mysd24PF Begin: 3/1/2018
Ac P/F Monit:90%M
NonComp:
7Q10:
NA
PF: NA
IWC:
Freq: Q
J
F M
A M
I
J
A
S
O
N
D
2020 H
- -
H -
-
-
-
-
-
-
-
Global Nuclear Fuel -Americas, LLC
NC0001228/001
County:
New Hanover
Region:
WIRO
Basin:
CPF23
Jan Apr Jul Oct
SOC JOC:
Fthd24PF Begin: 8/1/2018
24hr p/f ac lim: 90%
+
NonComp: Single
7Q10:
27.0
PF: 1.8
IWC:
9.37 Freq: Q
J
F M
A M
J
J
A
S
O
N
D
2020 Pass
- -
Pass -
-
-
-
-
Pass
-
-
2021 Pass
- -
Pass -
-
Pass
-
-
Pass
-
-
2022 Pass
- -
Pass -
-
Pass
-
-
>100 Pass
-
-
2023 Pass
- -
Pass -
-
Pass
-
-
Pass
-
-
2024 Pass
- -
Pass -
-
-
-
-
-
-
-
Leeend: P= Fathead minnow (Pimohales oromelas). H=No Flow (facilitv is active). s = Solit test between Certified Labs Page 42 of 113

Whole Effluent Toxicity Testing and Self Monitoring Summary
Goldsboro WRF NCO023949/001 County: Wayne
Ceri7dPF Begin: 10/1/2019 chr lim: 14.2 MGD @ NonComp: Single
J F M A M
2020 Pass - - Pass -
2020 H H
2021 H H
2021 Pass - - Pass -
2022 Pass - - Pass -
2022 H H
2023 H H
2023 Pass >30(P) - - Pass -
2024 Pass 5 (P) - - Pass -
2024 H H
Region: WARO Basin: NEU05 Jan Apr Jul Oct SOC JOC:
7Q10: 271.1 PF: 14.2 IWC: 7.5 Freq: Q
J J A S O N D
- Pass - - Pass -
H H
H H
Pass - - Pass -
- INVALID Pass H - >30 (P) >30 Pass -
H H H
H H
- Pass - - Pass -
Graham and 6th Street
NCO090182/001 County:
Mecklenburg
Region:
MRO
Basin:
Mar Jun Sep Dec
SOC JOC:
Fthd48Ac
Begin:
10/1/2023 MONTHLY acute
NonComp:
7Q10: 0
PF: 0.075 IWC:
Freq: Monthly
J
F M
A
M
J
J
A
S
O
N
D
2023
-
- -
-
-
-
-
-
-
H
H
H
2024
H
H H
H
-
-
-
-
-
-
-
-
Graham WWTP
NCO021211/001 County:
Alamance
Region:
WSRO
Basin:
CPF02
Mar Jun Sep Dec
SOC JOC:
Ceri7dPF
Begin:
4/1/2022
chr lim: 14% (After At
NonComp: Single
70.10: 34
PF: 3.5
IWC: 14
Freq: Q
J
F M
A
M
J
J
A
S
O
N
D
2020
-
- Pass
-
-
Pass
-
-
Pass
-
-
>56(P) Pass
2021
-
- Pass >56(P)
-
-
Pass
-
-
Pass
-
-
Pass
2022
-
- Pass
-
-
Pass >56(P)
-
-
H Pass
-
-
Pass
2023
-
- Pass
-
-
Pass
-
-
Pass
-
-
>56(P) Pass
2024
-
- Pass
-
-
-
-
-
-
-
-
-
Graham/Mebane WTP
NCO045292/001 County:
Alamance
Region:
WSRO
Basin:
CPF02
Mar Jun Sep Dec
SOC JOC:
Ceri7dPF
Begin:
7/1/2017
Chr Monit: 24%
NonComp:
7Q10:
PF:
IWC:
Freq: Q
J
F M
A
M
J
I
A
S
O
N
D
2020
-
- Pass
-
-
Pass
-
-
Pass
-
-
Pass
2021
-
- Pass
-
-
Pass
-
-
Pass
-
-
Pass
2022
-
- Pass
-
-
Pass
-
-
H Pass
-
-
Pass
2023
-
- Pass
-
-
Fail
-
-
Pass
-
-
Pass
2024
-
- Pass
-
-
-
-
-
-
-
-
-
Granite Falls WTP (NCG590005)
NCO082546/001 County:
Caldwell
Region:
ARO
Basin:
CTB31
Mar Jun Sep Dec
SOC JOC:
Ceri7dPF
Begin:
6/1/2016
ANNUAL: Chr P/F Mo
NonComp:
7Q10:
PF:
IWC:
Freq: A
J
F M
A
M
J
J
A
S
O
N
D
2020
H
- -
H
-
-
Pass
-
-
-
-
-
2021
-
- -
-
-
Pass
-
-
-
-
-
-
2022
-
- -
-
-
Pass
-
-
-
-
-
-
2023
-
- -
-
-
Pass
-
-
-
-
-
-
Leeend: P= Fathead minnow (PimDhales Dromelas). H=No Flow (facilitv is active). s = Solit test between Certified Labs Page 43 of 113

Whole Effluent Toxicity Testing and Self Monitoring Summary
Granite Falls WWTP
NCO021890/001
County:
Caldwell
Ceri7dPF
Begin:
6/1/2015
chr lim: 13%
NonComp: Single
J
F M
A
M
2020
-
- Pass
-
-
2021
-
- Pass
-
-
2022
-
- Pass
-
-
2023
-
- Pass
-
-
2024
-
- Pass
-
-
Grantsboro WTP
NCO088323/001
County:
Pamlico
Mysd24PF
Begin:
11/1/2018 Ac P/F Monit: 90% M
NonComp:
J
F M
A
M
2020
-
- Pass
-
-
2021
-
- Pass
-
-
2022
-
- Fail
-
-
2023
-
- Pass
-
-
2024
-
- Pass
-
-
Greater Badin Water& Sewer District
NCO074756/001
County:
Stanly
Ceri7dPF
Begin:
3/1/2014
chr lim: 83.4%
NonComp:
J
F M
A
M
2020
-
Pass Pass
Pass
-
2021
Pass
- -
Pass
-
2022
Pass
- -
Pass
-
2023
Pass
- -
Pass
-
2024
Pass
- -
Pass
-
Greensboro Osborne WWTP
NCO047384/001
County:
Guilford
Ceri7dPF
Begin:
7/1/2014
chr lim: 90%
NonComp: Single
J
F M
A
M
2020
>100
>100
2021
>100
- -
58.1(F)
>100
2022
>100
- -
>100
-
2023
>100
- -
>100
-
2024
>100
- -
>100
-
Greenville WTP
NCO082139/001
County:
Pitt
Ceri7dPF
Begin:
6/1/2015
Chr Monit: 90%
NonComp:
J
F M
A
M
2020
Pass
- -
Pass
-
2021
Pass
- -
Pass
-
2022
Pass
- -
Pass
-
2023
Pass
- -
Pass
-
2024
Pass
- -
Pass
-
Region: ARO Basin: CTB32 Mar Jun Sep Dec
7Q10: 9.3 PF: 0.90 IWC: 13 Freq: Q
J J A S O
Pass - - Pass -
Pass - - Pass -
Pass - - Pass -
Pass - - Pass -
Region: WARO Basin: NEU10 Mar Jun Sep Dec
7Q10: NA PF: NA IWC: Freq: Q
J J A S O
Pass - - Pass -
Pass - - Fail -
Pass - - Fail -
Fail - - Fail -
SOC JOC:
N
SOC JOC:
N
Region: MRO Basin: YAD08 Jan Apr Jul Oct SOC JOC:
7Q10: 0.26 PF: 0.55 IWC: 77 Freq: Q
I J A S O N
Pass - - Pass
Pass - - Pass -
Pass - - Pass -
- Pass - - Pass -
Region: WSRO Basin: CPF02 Jan Apr Jul Oct SOC JOC:
7Q10: 2.1 PF: 40.0 IWC: 95 Freq: Q
I I A S O N
- >100 >100
>100 >100 - - >100 -
- >100 - - >100 -
Pass - - >100 -
Region: WARO Basin: TAR05 Jan Apr Jul Oct SOC JOC:
7Q10: PF: 1.2 IWC: Freq: Q
J J A S O N
H H
Pass - - Pass -
Pass - - Pass -
Pass - - Pass -
D
Pass
Pass
Pass
Pass
D
Fail
Fail
Fail
Pass
G
C
N
Leeend: P= Fathead minnow (Pimohales oromelas). H=No Flow (facilitv is active). s = Solit test between Certified Labs Page 44 of 113

Whole Effluent Toxicity Testing and Self Monitoring Summary
Greenville WWTP
NCO023931/001
County: Pitt
Region:
WARO
Basin: TAR05
Mar Jun Sep Dec
SOC JOC:
Ceri7dPF
Begin:
3/1/2021
chr lim: 20%
NonComp: Single
7Q10:
109
PF: 17.5 IWC:
20 Freq: Q
J
F M
A
M
J
J
A
S
O
N
D
2020
-
- >80(P)Pass
-
-
Pass
-
-
>80
-
-
>80
2021
-
- >80
-
-
>80(P)>80
-
-
>80
-
-
>80
2022
-
- >80
-
-
>80
-
-
>80
-
-
>80 >80
2023
-
- >80
-
-
>80
-
-
>80>80
-
-
>80
2024
-
- >80
-
-
-
-
-
-
-
-
-
Greystone Subdivision WWTP
NCO078115/001
County: Forsyth
Region:
WSRO
Basin: ROA01
Jan Apr Jul Oct
SOC JOC:
Ceri7dPF
Begin:
6/1/2017
Cerio Chr Lim PF: 38
T NonComp:
7Q10:
0.0
PF: 0.032 IWC:
100.0 Freq: Q
J
F M
A
M
l
J
A
S
O
N
D
2020
Pass
- -
Pass
-
-
Pass
-
-
Pass
-
-
2021
Pass
- -
Pass
-
-
Pass
-
-
Pass
-
-
2022
Pass
- -
Pass
-
-
Pass
-
-
Pass
-
-
2023
Pass
- -
Pass
-
-
Pass
-
-
Pass
-
-
2024
Pass NR
- -
Fail
13.4
-
-
-
-
-
-
-
Gunpowder Creek WWTP -City
of Lenoir
NCO023736/001
County: Caldwell
Region:
ARO
Basin: CTB32
Mar Jun Sep Dec
SOC JOC:
Ceri7dPF
Begin:
4/1/2021
chr lim: 52%
NonComp: Single
7Q10:
3.0
PF: 2.0 IWC:
52.0 Freq: Q
J
F M
A
M
J
J
A
S
O
N
D
2020
-
- Pass
-
-
Pass
-
-
Pass
-
-
Pass
2021
-
- Pass
-
-
Pass
-
-
Fail
Pass
>100>100
Pass
2022
-
- Pass
-
-
Pass
-
-
Pass
-
-
Fail
2023
18.4
>100 Pass
-
-
Pass
-
-
Pass
-
-
Pass
2024
-
- Pass <13.0 (P)
-
-
-
-
-
-
-
-
-
Hamby Creek WWTP (Thomasville)
NCO024112/001
County: Davidson
Region:
WSRO
Basin: YAD07
Feb May Aug Nov
SOC JOC:
Ceri7dPF
Begin:
4/1/2022
Chr lim: 90%
NonComp: SINGLE
7Q10:
0.43
PF: 6.0 IWC:
94 Freq: Q
J
F M
A
M
J
J
A
S
O
N
D
2020
Pass
Pass Pass
Pass
Pass
Pass
Pass
Pass
-
-
Pass
-
2021
-
Pass -
-
Pass >100(P)
-
-
Pass
-
-
Pass
-
2022
-
Pass -
-
Pass
-
-
Pass >100(P)
-
-
Pass
-
2023
-
Pass -
-
Pass
-
-
Pass >100(P)
-
-
Pass
-
2024
-
Pass>100(P) -
-
Pass
-
-
-
-
-
-
-
Hamilton WWTP
NCO044776/001
County: Martin
Region:
WARO
Basin: ROA09
Jan Apr Jul Oct
SOC JOC:
Fthd24PF
Begin:
6/1/2021
Ac P/F Lim: 90% Fthd
NonComp:
7Q10:
PF: 0.08 IWC:
Freq: Q
J
F M
A
M
J
I
A
S
O
N
D
2020
Pass
- -
Pass>100
-
-
Pass
-
-
Pass
-
-
2021
Pass
- -
Pass
-
-
Pass
-
-
Pass
-
-
2022
Pass
- -
Pass
-
-
Pass
-
-
Pass
-
-
2023
Pass
- -
Pass
-
-
Pass
-
-
Pass
-
-
2024
INVALID
Pass -
-
-
-
-
-
-
-
-
-
Leeend: P= Fathead minnow (PimDhales Dromelas). H=No Flow (facilitv is active). s = Split test between Certified Labs Page 45 of 113

Whole Effluent Toxicity Testing and Self Monitoring Summary
Hamlet WWTP
NCO047562/001
County: Richmond
Ceri7dPF
Begin:
10/1/2015 chr lim: 38%
NonComp: Single
J
F M
A M
2020
Pass
- -
Pass -
2021
Pass
- -
Pass -
2022
Pass
- -
Pass -
2023
Pass
- -
Pass -
2024
Pass
- -
>100(P)Pass -
Hancock Country Hams
NCO084077/001
County: Randolph
Ceri7dPF
Begin:
10/1/2006 chr lim: 90%
NonComp: Single
J
F M
A M
2020
H
H
Harbor Estates
NCO063860/001
County: Mecklenburg
Ceri7dPF
Begin:
7/1/2021 Cer7dPF Monit. at 7.
NonComp:
J
F M
A M
2020
Pass
- -
Pass -
2021
Pass
- -
Fail Fail
2022
Pass
- -
Pass -
2023
Pass
- -
Pass -
2024
Pass
- -
- -
Harmony Rendering
Plant (Tyson Farms I NC0005126/001
County: Iredell
Ceri7dPF
Begin:
8/1/2021 chr lim: 1.8%
NonComp: Single
J
F M
A M
2020
Pass(s)
- -
Pass -
2021
Pass
- -
Pass -
2022
Pass
- -
Pass -
2023
Pass
- -
Pass -
2024
Pass Pass
- -
Pass Pass -
Harnett County Regional WTP
NC0007684/001
County: Harnett
Ceri7dPF
Begin:
11/1/2017 Chr Monit: 13%
NonComp:
J
F M
A M
2020
Fail
- -
Pass -
2021
Fail
- -
Pass -
2022
Pass
- -
Pass -
2023
Pass
- -
Pass -
2024
Pass
- -
Pass -
Region:
FRO
Basin:
YAD16
Jan Apr Jul Oct
SOC JOC:
70,10: 2.5
PF: 1.0
IWC:
38.27 Freq: Q
J
J
A
S
O
N
-
Pass
-
-
Pass
-
-
Pass
-
-
Pass
-
-
Pass
-
-
Pass
-
-
Pass
-
-
Pass
-
Region:
WSRO
Basin:
CPF09
Feb May Aug Nov
SOC JOC:
7Q10: 0.0
PF: 0.10 IWC:
100 Freq: Q
J
J
A
S
O
N
Region:
MRO
Basin:
CTB34
Jan Apr Jul Oct
SOC JOC:
7Q10:
PF: 0.041 IWC:
Freq: Q
I
J
A
S
O
N
-
Pass
-
-
Pass
-
-
Fail
Pass
-
Pass
-
-
Pass
-
-
Pass
-
-
Pass
-
-
INVALID
INVALID Pass
Region:
MRO
Basin:
YAD06
Jan Apr Jul Oct
SOC JOC:
70,10: 43
PF: 0.5
IWC:
1.8 Freq: Q
J
J
A
S
O
N
-
Pass
-
-
Pass Pass
-
-
Pass
-
- Pass (S) Pass (S)
-
-
Pass
-
-
Pass
-
-
Pass Pass
-
-
Pass
-
Region:
FRO
Basin:
CPF07
Jan Apr Jul Oct
SOC JOC:
70,10:
PF:
IWC:
Freq: Q
J
J
A
S
O
N
-
Pass
-
-
Pass
-
-
Pass
-
-
Pass
-
-
Pass
-
-
Pass
-
-
Pass
-
-
Pass
-
C
C
G
C
C
Leeend: P= Fathead minnow (PimDhales Dromelas). H=No Flow (facilitv is active). s = Solit test between Certified Labs Page 46 of 113

Whole Effluent Toxicity Testing and Self Monitoring Summary
Havelock WWTP
NCO021253/001
County: Craven
Mysd7dPF
Begin:
6/1/2014 Mysid or Cerio Lim@
NonComp: Single
J
F M
A M
2020
Pass
- -
Pass -
2021
Pass
- -
Pass -
2022
Pass
- -
Pass -
2023
Pass
- -
Pass -
2024
Pass
- -
Pass -
Henderson Nutbush
Cr WWTP
NCO020559/001
County: Vance
Ceri7dPF
Begin:
8/1/2019 chr lim: 90%
NonComp: Single
J
F M
A M
2020
Pass
- -
Pass>100(P) -
2021
Fail
>100 63.6
Pass -
2022
Pass >100(P)
- -
Pass -
2023
Pass
- -
Pass -
2024
Pass
- -
Pass -
Hendersonville WTP
NCO042277/001 County:
Henderson
Ceri7dPF
Begin:
6/1/2021 Chr Monit: 90%
NonComp:
J
F M
A
M
2020
-
Pass -
-
Pass
2021
-
Pass -
-
Pass
2022
-
Fail -
-
Pass
2023
-
Pass -
-
Pass
2024
-
Pass -
-
Pass
Hendersonville WWTP
NCO025534/001 County:
Henderson
Ceri7dPF
Begin:
1/1/2018 chr lim 18% @ 4.81VI
NonComp: Single
J
F M
A
M
2020
-
Pass -
-
Pass
2021
-
Pass -
-
Pass
2022
-
Pass -
-
Pass
2023
-
Pass -
-
Pass
2024
-
Pass -
-
Pass
Hickory WTP (NCG590036)
NCO044121/001 County:
Catawba
Ceri7dPF
Begin:
8/1/2021 ANNUAL (NCG59003
NonComp:
J
F M
A
M
2020
Pass
- -
Pass
-
2021
Pass
- -
Pass
-
2022
Pass
- -
-
-
2023
Pass
- -
-
-
2024
Pass
- -
-
-
Region: WARO Basin: NEU10 Jan Apr Jul Oct SOC JOC:
7Q10: 0 PF: 2.25 IWC: 100 Freq: Q
l J A S O N D
- Pass - - Pass -
- Pass - - Pass -
- Pass - - Pass -
- Pass - - Pass -
Region: RRO Basin: ROA06 Jan Apr Jul Oct SOC JOC:
7Q10: 0.20 PF: 4.14 IWC: 97 Freq: Q
l J A S O N D
- Pass - - Pass - -
- Pass >100(P) - - Pass - -
- Pass - - Fail >100 >100
Pass - - Pass - -
Region: ARO
7Q10:
I
Region: ARO
7Q10: 17
J
Region: MRO
7Q10
J
Basin:
FRB03
Feb May Aug Nov
PF:
IWC:
Freq: Q
J
A
S
O
Pass
-
Pass
Pass
Pass
Basin:
FRB02
Feb May Aug Nov
PF: 4.8
IWC: 22
Freq: Q
J
A
S
O
Pass
-
Pass
Pass
-
-
Pass
>72 (P)
25.5 (I
Basin:
CTB32
Mar Jun Sep Dec
PF:
IWC:
Freq: A
I
A
S
O
Pass
-
-
Pass
Pass
SOC JOC:
N D
Pass
Pass
Fail
Pass
SOC JOC:
N D
Pass
Pass
Pass -
>72 (P) Pass >72 (P)
SOC JOC:
N D
Leeend: P= Fathead minnow (Pimohales oromelas). H=No Flow (facilitv is active). s = Solit test between Certified Labs Page 47 of 113

Whole Effluent Toxicity Testing and Self Monitoring Summary
Hickory -Henry Fork WWTP
NCO040797/001
County: Catawba
Ceri7dPF
Begin:
2/1/2011
chr lim: 34%
NonComp: Single
J
F M
A M
2020
-
Pass -
- Pass
2021
-
Pass >100 (P) -
- Pass 82.5 (P)
2022
-
Pass -
- Pass
2023
-
Pass -
- Pass
2024
-
Pass -
- -
Hickory-N.E. WWTP
NCO020401/001
County: Catawba
Ceri7dPF
Begin:
7/1/2021
chr lim: 13%
NonComp: Single
J
F M
A M
2020
Pass
- -
Pass -
2021
Pass
- -
Pass -
2022
Pass
- -
Pass -
2023
Pass
- -
Pass -
2024
Pass
- -
Pass -
High Point Eastside WWTP
NCO024210/002
County: Guilford
Ceri7dPF
Begin:
1/1/2014
Deep R. (002) Chr Li
NonComp: Single
J
F M
A M
2020
Fail
- >100(P) <30
Pass -
2021
Pass
- -
Pass -
2022
Pass
- -
INVALID >100
2023
Pass
- -
Pass -
2024
Pass
- -
Pass -
High Point Westside
WWTP
NCO024228/001
County: Davidson
Ceri7dPF
Begin:
3/1/2021
chr lim: 90%
NonComp: Single
J
F M
A M
2020
Pass
- -
Pass -
2021
Pass
- -
Pass -
2022
Pass
- -
>100(P)Pass -
2023
Pass
- -
Pass -
2024
Pass >100(P)
- -
Pass -
Highlands WWTP
NCO021407/001
County: Macon
Ceri7dPF
Begin:
2/1/2021
Chr lim 24%
NonComp:
J
F M
A M
2020 -
- Pass
2021 -
- Pass
2022 -
- Pass
2023 -
- Pass
2024 -
- Pass
Region: MRO
Basin: CTB35
Feb May Aug Nov
SOC JOC:
7Q10: 27
PF: 9.0 IWC: 34
Freq: Q
J
J
A
S
O
N D
-
-
Pass
-
-
Pass
-
-
Pass >100(P)
-
-
Pass >100(P)
-
-
Pass
-
-
Pass
-
-
Pass
-
-
Pass
Region: MRO
Basin: CTB32
Jan Apr Jul Oct
SOC JOC:
7Q10: 60.0
PF: 6.0 IWC: 13
Freq: Q
l
J
A
S
O
N D
-
Pass
-
-
Pass
-
-
Pass
-
-
Pass
-
-
Pass
-
-
Pass
-
-
Pass
-
-
Pass
-
Region: WSRO Basin: CPF08 Jan Apr Jul Oct SOC JOC:
7Q10: 1.0 PF: 26.0 IWC: 96 Freq: Q
I J A S O N D
Pass - - Pass -
Pass - - Pass -
>100 Pass - - Pass -
- Pass - - Pass -
Region: WSRO
Basin: YAD07 Jan Apr Jul Oct
SOC JOC:
7Q10: 0.67
PF: 8.2 IWC: 93.47 Freq: Q
J
J
A S
O
N
D
-
Pass
- -
Pass
-
-
-
Fail
<35 (F) 95 (5) 94.9 (s)
Pass
-
-
-
Pass
- -
Fail
>100
>100
-
Pass
- >100 (P)
Pass
-
-
Region: ARO
Basin: LTN01 Mar Jun Sep Dec
SOC JOC:
7Q10:
PF: 1.50 IWC: Freq: Q
J
J
A S
O
N
D
Pass
-
- Pass
-
-
Pass
Pass
-
- Pass
-
-
Pass
Pass
-
- Pass
-
-
Pass
Pass
-
- Pass
-
-
Pass
Leeend: P= Fathead minnow (PimDhales Dromelas). H=No Flow (facilitv is active). s = Solit test between Certified Labs Page 48 of 113

Whole Effluent Toxicity Testing and Self Monitoring Summary
Highway 52 WTP, Albemarle NCO044024/001 County: Stanly Region: MRO
Ceri48PF Begin: 10/1/2018 (ANNUAL) Chr limit: NonComp: 70,10:
J F M A M J
2020 H - - H - -
Basin: YAD13 Jan Apr Jul Oct SOC JOC:
PF: 0.114 IWC: Freq: Q
J A S O N D
Hill Road WTP - Town of Chocowinity
NCO087041/001 County:
Beaufort
Region:
WARO
Basin:
TAR07
Jan Apr Jul Oct
SOC JOC:
Mysd24PF
Begin:
7/1/2020
Ac P/F 90% Mysd LIM
NonComp:
7Q10:
PF:
IWC:
Freq: Q
J
F M
A
M
I
I
A
S
O
N
D
2020
Pass
- -
Pass
-
-
Pass
-
-
Pass
-
-
2021
Pass
- -
Pass
-
-
Pass
-
-
Fail
-
-
2022
Pass
- -
Pass
-
-
Fail
Pass
-
Pass
-
-
2023
Pass
- -
Pass
-
-
Pass
-
-
Pass
-
-
2024
INVALID
Pass -
-
-
-
-
-
-
-
-
-
Hillsborough WWTP
NCO026433/001 County:
Orange
Region:
RRO
Basin:
NEU01
Feb May Aug Nov
SOC JOC:
Ceri7dPF
Begin:
9/1/2013
chr lim: 90%
NonComp:
Single
7Q10: 0.18
PF: 3.0
IWC: 96
Freq: Q
J
F M
A
M
J
J
A
S
O
N
D
2020
-
Pass -
-
Pass
-
-
Pass
-
-
Pass
-
2021
-
Pass -
-
Pass
-
-
Pass
-
-
Pass
-
2022
-
Fail 94.9
>100
Pass
-
-
Pass
-
-
Pass
-
2023
-
Pass -
-
Pass
-
-
>100 (P) Pass
-
>100 (P)
Pass
-
2024
-
Pass 94.9 (P) -
-
Pass >100 (P)
-
-
-
-
-
-
-
Hoke County WWTP
NCO089176/001 County:
Hoke
Region:
FRO
Basin:
CPF15
Feb May Aug Nov
SOC JOC:
Ceri7dPF
Begin:
2/1/2013
Chr Lim: 2.9%
NonComp:
70,10:
PF: 1.5
IWC:
Freq: Q
J
F M
A
M
J
J
A
S
O
N
D
2020
-
Pass -
-
>11.6(P) Pass
-
-
Pass
-
-
Pass
-
2021
-
Pass -
-
Pass
-
-
Pass
>11.6 (P)
-
Pass
-
2022
-
Pass -
-
Pass
-
-
Pass
-
-
-
-
2023
-
Pass -
-
Pass
-
-
Pass
-
-
Pass
-
2024
-
Pass -
-
-
-
-
-
-
-
-
-
Holly Springs WWTP-Utley Crk
NCO063096/001 County:
Wake
Region:
RRO
Basin:
CPF07
Feb May Aug Nov
SOC JOC:
Ceri7dPF
Begin:
8/1/2023
chr lim: 90% (at 6 or
NonComp:
Single
7Q10: 0.11
PF: 8
IWC: 95
Freq: Q
J
F M
A
M
J
J
A
S
O
N
D
2020
-
>100 Pass -
-
Pass 100(P)
-
-
>100(P)Pass
-
-
Pass
-
2021
-
Pass -
-
Pass
-
-
Pass
-
-
Pass
-
2022
-
Pass -
-
Pass
-
-
Pass
-
-
Pass
-
2023
-
Pass -
-
Pass
-
-
Pass
-
-
INVALID
INVALID
2024
Pass
Pass -
-
Pass
-
-
-
-
-
-
-
Leeend: P= Fathead minnow (PimDhales Dromelas). H=No Flow (facilitv is active). s = Split test between Certified Labs Page 49 of 113

Whole Effluent Toxicity Testing and Self Monitoring Summary
Hospira, Inc.
NC0001589/003 County:
Nash
Region:
RRO
Basin:
TAR02
Mar Jun Sep Dec
SOC JOC:
Fthd24PF
Begin:
8/1/2021
Ac P/F Monit:90%Ft
NonComp:
7Q10:
PF:
IWC:
Freq: Q
J
F M
A
M
J
J
A
S
O
N
D
2020
-
- H
-
-
H
-
-
H
-
-
H
2021
-
- H
-
-
H
-
-
H
-
-
H
2021
-
- -
-
-
-
-
-
Pass
-
-
Pass
2022
-
- H
-
-
H
-
-
-
-
-
H
2022
-
- Pass
-
-
Pass
-
-
Pass
-
-
Pass
2023
-
- Pass
-
-
Pass
-
-
Pass
-
-
Pass
2023
-
- H
-
-
H
-
-
H
-
-
H
2024
-
- Pass
-
-
-
-
-
-
-
-
-
2024
-
- H
-
-
-
-
-
-
-
-
-
Hubert WTP
NCO083321/001 County:
Onslow
Region:
WIRO
Basin:
WOK01
Mar Jun Sep Dec
SOC JOC:
Mysd24PF
Begin:
7/1/2020
Ac P/F: 90% Mysd
NonComp:
7Q10:
PF: 0.518
IWC:
Freq: Q
J
F M
A
M
J
J
A
S
O
N
D
2020
-
- Fail
-
-
Pass
-
-
Pass
-
-
Pass
2021
-
- Pass
-
-
Pass
-
-
Fail
Fail
Fail
Pass
2022
Fail
Fail Fail INVALID Fail Fail
Fail
Pass
-
-
Pass
-
-
Pass
2023
-
- Pass
-
-
Pass
-
-
Fail
Pass
-
Pass
2024
-
- Pass
-
-
-
-
-
-
-
-
-
Huffman Finishing
NC0025135/001 County:
Caldwell
Region:
ARO
Basin:
CTB32
Mar Jun Sep Dec
SOC JOC:
Ceri7dPF
Begin:
5/1/2016
chr lim: 0.96%
NonComp:
Single
7Q10: 40
PF: 0.25
IWC: 0.96
Freq: Q
J
F M
A
M
J
J
A
S
O
N
D
2020
-
- Pass
-
-
Pass
-
-
Pass
-
-
Pass
2021
-
- Pass
-
-
Pass
-
-
Pass
-
-
Pass
2022
-
- Pass
-
-
Pass
-
-
Pass
-
-
Pass
2023
-
- Pass
-
-
Pass
-
-
Pass
-
-
Pass
2024
-
- Pass
-
-
-
-
-
-
-
-
-
Hugh A. Lagle WTP (Mocksville WTP)
NCO089290/001 County:
Davie
Region:
WSRO
Basin:
YAD06
Mar Jun Sep Dec
SOC JOC:
Ceri7dPF
Begin:
12/1/2013 Chr Cerio PF Monit: 9
NonComp:
7Q10:
PF:
IWC:
Freq: Q
J
F M
A
M
J
J
A
S
O
N
D
2020
-
- Pass
-
-
Pass
-
-
Pass
-
-
Fail
2021
-
- Fail
-
-
Pass
-
-
Fail
-
-
Fail
2022
-
- Pass
-
-
Pass
-
-
Fail
-
-
Pass
2023
-
- Fail
-
-
Pass NIR
-
-
Pass
-
-
Pass
2024
-
- Pass
-
-
-
-
-
-
-
-
-
Hyde County Fairfield (RO) WTP
NCO068233/001 County:
Hyde
Region:
WARO
Basin:
TAR08
Mar Jun Sep Dec
SOC JOC:
Mysd24PF
Begin:
7/1/2017
Acu monit: 90%
NonComp:
Single
7Q10: 0.0
PF:
IWC: 100
Freq: Q
J
F M
A
M
J
J
A
S
O
N
D
2020
-
- Pass
-
-
Pass
-
-
Pass
-
-
Pass
2021
-
- Pass
-
-
Pass
-
-
Pass
-
-
Pass
2022
-
- Pass
-
-
Pass
-
-
Pass
-
-
Pass
2023
-
- Pass
-
-
Pass
-
-
Pass
-
-
Pass
2024
-
- Pass
-
-
-
-
-
-
-
-
-
Leeend: P= Fathead minnow (PimDhales
Dromelas). H=No Flow (facilitv is
active). s =
Solit test between Certified
Labs
Page 50 of 113

Whole Effluent Toxicity Testing and Self Monitoring Summary
Hyde County Ponzer (RO) WTP
NCO077992/001
County:
Hyde
Region:
WARO
Basin:
TAR07
Jan Apr Jul Oct
Ceri7dPF Begin: 4/1/2022
Chronic 7day P/F Mo
NonComp: Single
7Q10:
0.0
PF: 0.225
IWC: 90.0
Freq: Q
J
F
M
A M
J
J
A
S
O
2020 Fail
-
-
Fail -
-
Fail
-
-
Fail
2021 Fail
-
-
Fail -
-
Fail
-
-
Fail
2022 Fail
-
-
Fail -
-
Fail
-
-
Fail
2023 Fail
-
-
Fail -
-
Fail
-
-
Fail
2024 Fail
-
-
Fail -
-
-
-
-
-
International Paper Co - Riegelwood
NC0003298/001
County:
Columbus
Region:
WIRO
Basin:
CPF17
Jan Apr Jul Oct
Ceri7dPF Begin: 7/1/2013
chr lim: 8%
NonComp: Single
7Q10:
856
PF: 50.0
IWC: 8.3
Freq: Q
J
F
M
A M
J
J
A
S
O
2020 Pass
-
-
Pass -
-
Pass
-
-
Pass
2021 Pass
-
-
Pass -
-
Pass
-
-
Pass
2022 Pass
-
-
Pass -
-
Pass
-
-
Pass
2023 Pass
-
-
Pass -
-
Pass
-
-
Pass
2024 Pass
-
-
Pass -
-
-
-
-
-
International Paper Co -Weyerhaeuser
NC0003191/001
County:
Craven
Region:
WARO
Basin:
NEU08
Jan Apr Jul Oct
Ceri7dPF Begin: 2/1/2021
chr lim: 9%
@ 20MG
NonComp: Single
7Q10:
329
PF: 20
IWC: 9
Freq: Q
J
F
M
A M
I
J
A
S
O
2020 >72
-
-
25.5 -
-
>72
-
-
>72
2021 >72
-
-
25.5 -
-
>72
-
-
>72
2022 50.9
-
-
50.9 -
-
>72
-
-
50.9
2023 50.9
-
-
>72 -
-
51
-
-
INVALID
2024 >72
-
-
50.9 -
-
-
-
-
-
Jacksonville Nano -filtration WTP
NCO088455/001
County:
Onslow
Region:
WIRO
Basin:
WOK02
Mar Jun Sep Dec
Mysd7dPF Begin: 10/1/2017 Chr Lim: 10% (Monit
NonComp:
7Q10:
NA
PF: 2.7
IWC:
Freq: Q
J
F
M
A M
J
J
A
S
O
2020 Pass
-
Pass
- -
Pass
-
-
Pass
-
2021 -
-
Pass
- -
INVALID
INVALID
Pass
Pass
-
2022 Pass
-
Pass
- -
Pass
-
-
>10
-
2023 Pass
-
Pass
- -
Pass
-
-
Pass
-
2024 -
-
Pass
- -
-
-
-
-
-
James A. Loughlin WWTP (Northside)
NCO023965/001
County:
New Hanover
Region:
WIRO
Basin:
CPF17
Feb May Aug Nov
Ceri7dPF Begin: 12/1/2018 Chr Lim:4.8%
+
NonComp: Single
7Q10:
Tidal
PF: 10.0
IWC: NA
Freq: Q
J
F
M
A M
J
J
A
S
O
2020 -
Pass
-
- >19.2(P) Pass
-
-
Pass
-
-
2021 - Pass
>19.2(P)
-
- Pass
-
-
Pass
-
-
2022 -
Pass
-
- Pass
-
-
Pass
-
-
2023 -
7ma -
Pass
P.-
-
-
- Pass
- -
-
-
-
-
Pass
-
-
-
-
-
SOC JOC:
N D
SOC JOC:
N
C
SOC JOC:
N
D
50.9
SOC JOC:
N
D
Pass
INVALID
INVALID
Pass
610IMIGIIII
N
Pass
Pass
Pass
Pass
C
Leeend: P= Fathead minnow (PimDhales Dromelas). H=No Flow (facilitv is active). s = Solit test between Certified Labs Page 51 of 113

Whole Effluent Toxicity Testing and Self Monitoring Summary
Jefferson WTP NCO083470/001 County: Ashe
Ceri7dPF Begin: 1/1/2017 Chr Monit: 11% NonComp:
J F M A M
2020 Pass - - Fail -
2021 Pass - - Pass -
2022 Pass - - Pass -
2023 Pass - - Pass -
2024 Pass - - Pass -
Region: WSRO Basin: NEW01 Jan Apr Jul Oct SOC JOC:
7Q10: PF: IWC: Freq: Q
J J A S O N
Pass - - Pass
Pass - - Pass
- Pass - - Pass
- Pass - - Pass
Jefferson WWTP
NCO021709/001 County:
Ashe
Region:
WSRO
Basin:
NEW01
Feb May Aug Nov
Ceri7dPF
Begin:
2/1/2018
chr lim: 30%@ 0.6 M
NonComp:
Single
7Q10: 2.2
PF: 0.6
IWC: 29.7
Freq: Q
J
F M
A
M
J
J
A
S
O
2020
-
Pass -
-
Pass
-
-
Pass
-
-
2021
-
Pass -
-
Pass
-
-
Pass
-
-
2022
-
Pass -
-
Pass
-
-
Pass
-
-
2023
-
Pass >100
>100
Pass 77.5
-
-
Pass
-
-
2024
-
Pass -
-
-
-
-
-
-
-
John Glenn WTP
NCO080381/001 County:
Union
Region:
MRO
Basin:
YAD14
Jan Apr Jul Oct
Ceri7dPF
Begin:
4/1/2014
Chr Monit: 90%
NonComp:
7Q10:
PF: 0.898
IWC:
Freq: Q
J
F M
A
M
I
J
A
S
O
2020
Pass
- -
Pass
-
-
Pass
-
-
Pass
2021
Pass
- -
Pass
-
-
Pass
-
-
Pass
2022
Pass
- -
Pass
-
-
Pass
-
-
Pass
2023
Pass
- -
Pass
-
-
Pass
-
-
INVALID
2024
Pass
- -
Pass
-
-
-
-
-
-
Johnston Co. Regional
WWTF
NCO030716/001 County:
Johnston
Region:
RRO
Basin:
NEU02
Feb May Aug Nov
Ceri7dPF
Begin:
7/1/2021
Cer Lim: 9.5MGD @
NonComp:
Single
70.10: 184
PF: 9.5
IWC: 5.6
Freq: Q
J
F M
A
M
J
J
A
S
O
2020
-
Pass -
-
Pass
-
-
Pass
-
-
2021
-
Pass -
-
Pass
-
-
Pass
-
-
2022
-
Pass -
-
Pass
-
-
Pass
-
-
2023
-
Pass -
-
Pass
-
-
Pass
-
-
2024
-
Pass>32(P) -
-
Pass >32(P)
-
-
-
-
-
Johnston County Water System
WTP
NCO084735/001 County:
Johnston
Region:
RRO
Basin:
NEU02
Jan Apr Jul Oct
Ceri7dPF
Begin:
2/1/2019
Chr Monit: 1.3%
NonComp:
7Q10:
PF: 4.00
IWC:
Freq: Q
J
F M
A
M
J
I
A
S
O
2020
Pass
- -
Pass
-
-
Pass
-
-
Pass
2021
Pass
- -
Pass
-
-
Fail
-
-
Pass
2022
Pass
- -
Pass
-
-
Pass
-
-
Pass
2023
Pass
- -
Pass
-
-
Pass
-
-
Pass
2024
Pass
- -
Pass
-
-
-
-
-
-
SOC JOC:
N
Pass
Pass
Pass
Pass
SOC JOC:
N
Pass
SOC JOC:
N
Pass
Pass
Pass
INVALID Pass
SOC JOC:
N
C
C
G
C
C
Leeend: P= Fathead minnow (PimDhales Dromelas). H=No Flow (facilitv is active). s = Solit test between Certified Labs Page 52 of 113

Whole Effluent Toxicity Testing and Self Monitoring Summary
Jones County WTP
NCO089800/001
County:
Jones
Region:
WARO
Basin:
NEU03
Jan Apr Jul Oct
Ceri7dPF
Begin:
9/1/2019
Cerio7dPF Lim: 2.7%
NonComp:
7Q10:
PF: 0.021
IWC:
Freq: Q
J
F M
A
M
J
J
A
S
O
2022
-
- -
Pass
-
-
Pass
-
-
Pass
2023
Pass
- -
Pass
-
-
Pass
-
-
Pass
2024
Pass
- -
Pass
-
-
-
-
-
-
Kannapolis WTP
NC0006220/001
County:
Rowan
Region:
MRO
Basin:
YAD12
Jan Apr Jul Oct
Ceri7dPF
Begin:
12/1/2013 Chr Monit: 90%
NonComp:
7Q10:
PF: 0.16
IWC:
Freq: Q
J
F M
A
M
J
I
A
S
O
2020
Pass
- -
Pass
-
-
Fail
-
-
Fail
2021
Fail
- -
Pass
-
-
Fail
-
-
Pass
2022
Fail
- -
Pass
-
-
Pass
-
-
Fail
2023
Fail
- -
Pass
-
-
Fail
-
-
Pass
2024
Pass
- -
Fail
-
-
-
-
-
-
Kenly WWTP
NCO064891/001
County:
Johnston
Region:
RRO
Basin:
NEU06
Mar Jun Sep Dec
Ceri7dPF
Begin:
8/1/2018
chr lim: 22%
+
NonComp: Single
7Q10: 3.41
PF: 0.63
IWC:
22 Freq: Q
J
F M
A
M
J
J
A
S
O
2020
-
- Pass
-
-
Pass
-
-
Pass
-
2021
-
- Pass
-
-
Pass
-
-
Pass
>88(P)
2022
-
- Pass
-
-
Pass
-
-
Pass
-
2023
-
- Pass
-
-
Pass
-
-
Pass
-
2024
-
- Pass
-
-
-
-
-
-
-
Kenric Road WTP
NCO084204/001
County:
Robeson
Region:
FRO
Basin:
LUM51
Jan Apr Jul Oct
Ceri7dPF
Begin:
8/1/2014
Chr Cer PF Monit: 90
NonComp:
7Q10:
PF:
IWC:
Freq: Q
J
F M
A
M
J
J
A
S
O
2020
Fail
- -
Fail
-
-
Pass
-
-
Fail
2021
Fail
- -
Fail
-
-
Fail
-
-
Fail
2022
Fail
- -
Fail
-
-
Pass
-
-
Fail
2023
Ima
Pass
ova
- -
- -
Pass
—I
-
-
-
-
Fail
-
-
-
-
-
Fail
-
Kerr Lake Regional WTP NCO083101/001 County: Vance
Ceri7dPF Begin: 6/1/2012 Chr Monit: 90% NonComp:
J F M A M
2020 Pass - - Pass -
2021 Pass - - Pass -
2022 Fail - - Fail -
2023 Pass - - Pass -
2024 Pass - - - -
SOC JOC:
N
SOC JOC:
N
SOC JOC:
N
SOC JOC:
N
Region: RRO Basin: ROA05 Jan Apr Jul Oct SOC JOC:
70,10: PF: IWC: Freq: Q
J J A S O N
- Pass - - Pass
- Pass - - Fail
- Pass - - Pass -
- Pass - - Fail -
C
C
D
Pass
Pass
Pass
Pass
D
C
Leeend: P= Fathead minnow (Pimohales oromelas). H=No Flow (facilitv is active). s = Solit test between Certified Labs Page 53 of 113

Whole Effluent Toxicity Testing and Self Monitoring Summary
Kershaw WTP
NCO088331/001
County:
Pamlico
Region:
WARO
Basin:
NEU10
Mar Jun Sep Dec
SOC JOC:
Mysd24PF Begin:
11/1/2018 Ac P/F Monit:90%M
NonComp:
7Q10:
NA
PF:
IWC:
Freq: Q
J
F M
A
M
J
J
A
S
O
N
2020 -
- Pass
-
-
Pass
-
-
Pass
-
2021 -
- Pass
-
-
Pass
-
-
Pass
-
2022 -
- Pass
-
-
Pass
-
-
Pass
-
2023 -
- Pass
-
-
Pass
-
-
Pass
-
2024 -
- Pass
-
-
-
-
-
-
-
-
Killian Creek WWTP-Lincoln
NCO088722/001
County:
Lincoln
Region:
MRO
Basin:
CTB33
Jan Apr Jul Oct
SOC JOC:
Ceri7dPF Begin:
3/1/2020
Chr Lim: 56% (2.5 M
NonComp:
7Q10:
2.4
PF: 3.35
IWC:
52/68 Freq: Q
J
F M
A
M
J
J
A
S
O
N
2020 Pass
- -
Pass
-
-
Pass
-
-
Pass
-
2021 Pass >100 (P)
- -
Pass
-
-
Pass
-
-
Pass
-
2022 Pass
- -
Pass
-
-
Pass >100(P)
-
-
Pass
2023 Pass
- -
Pass
-
-
Pass
-
- Pass
>100(P)
2024 Pass
- -
Pass >100(P)
-
-
-
-
-
-
-
Kinder Morgan - Charlotte Terminal
#1
NCO032891/001
County:
Mecklenburg
Region:
MRO
Basin:
CTB34
SOC JOC:
Fthd24Ac Begin:
2/1/2011
ANNUAL: 24hr LC50
NonComp:
7Q10:
0.0
PF: VAR
IWC:
100 Freq: A
J
F M
A
M
I
J
A
S
O
N
2020 >100
-
2020 >100
-
2021 -
>100
2021 -
>100
2022 >100
-
2022 >100
-
2023 -
>100 -
-
-
-
-
-
-
-
2023 -
>100 -
-
-
-
-
-
-
-
2024 >100
- -
-
-
-
-
-
-
-
-
2024 >100
- -
-
-
-
-
-
-
-
-
Kinder Morgan - Charlotte Terminal
#3
NC0004723/001
County:
Mecklenburg
Region:
MRO
Basin:
CTB34
Mar Jun Sep Dec
SOC JOC:
Fthd24Ac Begin:
3/1/2018
ANNUAL: 24hr LC50
NonComp:
7Q10:
0.0
PF: NA
IWC:
100 Freq: A
J
F M
A
M
J
J
A
S
O
N
2020 >100
-
2021 >100
2022 >100
-
2023 -
>100 -
-
-
-
-
-
-
-
-
2024 >100
- -
-
-
-
-
-
-
-
-
D
Pass
Pass
Pass
Fail
C
G
D
Leeend: P= Fathead minnow (Pimohales oromelas). H=No Flow (facilitv is active). s = Solit test between Certified Labs Page 54 of 113

Whole Effluent Toxicity Testing and Self Monitoring Summary
Kinder Morgan - Selma Terminal #2
NCO088218/001 County:
Johnston
Region: RRO
Basin: NEU02
Fthd24Ac Begin: 6/1/2013
ANNUAL: 24 hr LC50
NonComp:
7Q10: 0.0
PF: VAR IWC: 100 Freq: A
J
F M
A M
J
J
A S
O
2020 >100
2021 >100
2022 >100
-
2023 -
>100 -
- -
-
-
- -
-
2024 >100
- -
- -
-
-
- -
-
Kinder Morgan- Greensboro Terminal
NC0000795/001 County:
Guilford
Region: WSRO
Basin: CPF08 Jan Apr Jul Oct
Fthd24PF Begin: 4/1/2022
Acute P/F @90%fthd
NonComp:
7Q10: 0.0
PF: NA IWC: 100 Freq: Q
J
F M
A M
J
J
A S
O
2020 Pass
- -
- -
-
-
- -
-
2021 Pass
- -
- -
-
-
- -
-
2022 INVALID
Pass -
Pass -
-
Pass
- -
Pass
2023 H
Pass -
Pass -
-
INVALID
Pass -
Pass
2024 Pass
- -
- -
-
-
- -
-
SOC JOC:
N
SOC JOC:
N
Kinder Morgan S.E.T. LLC - Charlotte Ter NC0004839/001 County: Mecklenburg Region: MRO Basin: CTB34 SOC JOC:
Fthd24Ac Begin: 3/1/2016 ANNUAL: 24hr LC50 NonComp: 7Q10: 0.0 PF: NA IWC: NA Freq: A
J F M A M I J A S O N
2020 >100 -
2021 >100
2022 >100 -
2023 - >100 - - - - - - - - -
1-1 » nn _
Kinder Morgan Southeast - Selma #3 NCO076457/001 County: Johnston
Fthd24PF Begin: 6/1/2013 ANNUAL: 24 hr P/F A NonComp:
J F M A M
2020 Pass - - - -
2021 Pass - - - -
2022 Pass - - - -
2023 - >100 - - -
2024 >100 - - - -
Kinder Morgan Southeast - Selma 1 NCO049204/001 County: Johnston
Fthd24Ac Begin: 8/1/2013 ANNUAL: 24hr LC50 NonComp:
J F M A M
2020 >100 - - - -
2021 >100 - - - -
2022 >100 - - - -
2023 - >100 - - -
2024 >100 - - - -
Region: RRO Basin: NEU02 SOC JOC:
7Q10: 0.0 PF: VAR IWC: 100.0 Freq: A
J J A S O N
Region: RRO Basin: NEU02 SOC JOC:
7Q10: 0.0 PF: VAR IWC: 100 Freq: A
J J A S O N
C
C
G
C
C
Leeend: P= Fathead minnow (PimDhales Dromelas). H=No Flow (facilitv is active). s = Split test between Certified Labs Page 55 of 113

Whole Effluent Toxicity Testing and Self Monitoring Summary
Kinder Morgan Southeast Terminals LLC
NC0032875/002
County:
Johnston
Region:
RRO
Basin:
NEU02
Fthd24Ac Begin:
6/1/2008
ANNUAL: 24hr LC50
NonComp:
70,10:
0.0
PF: VAR
IWC: 90
Freq: A
J
F M
A
M
J
J
A
S
O
2020 >100
2020 Pass
- -
-
-
-
-
-
-
-
2021 Pass
- -
-
-
-
-
-
-
-
2021 >100
- -
-
-
-
-
-
-
-
2021 >100
- -
-
-
-
-
-
-
-
2022 -
Pass -
Pass
-
-
Pass
-
-
Pass
2022 >100
- -
-
-
-
-
-
-
-
2022 >100
- -
-
-
-
-
-
-
-
2023 -
>100 -
-
-
-
-
-
-
-
2023 -
>100 -
-
-
-
-
-
-
-
2023 H
Pass -
Pass
-
-
INVALID
Pass
-
Pass
2024 >100
- -
-
-
-
-
-
-
-
2024 Pass
- -
-
-
-
-
-
-
-
2024 >100
_ _
Kings Mountain, City of- Ellison WTP
NCO079740/001
County:
Cleveland
Region:
MRO
Basin:
BRD05
Jan Apr Jul Oct
Ceri7dPF Begin:
1/1/2019
Chr Monit: 3.45%
NonComp:
70.10:
PF:
IWC:
Freq: Q
J
F M
A
M
J
J
A
S
O
2020 Pass
- -
Pass
-
-
Fail
-
-
Pass
2021 Pass
- -
Pass
-
-
Pass
-
-
Pass
2022 Pass
- -
Pass
-
-
Pass
-
-
Pass
2023 Pass
- -
Pass
-
-
Pass
-
-
Pass
2024 Pass
- -
Pass
-
-
-
-
-
-
Kings Mtn. - Pilot Cr. WWTP
NCO020737/001
County:
Cleveland
Region:
MRO
Basin:
BRD05
Jan Apr Jul Oct
Ceri7dPF Begin:
6/1/2015
chr lim: 20%for 3 M
NonComp: Single
70.10:
19.0
PF: 6.0
IWC: 33
Freq: Q
J
F M
A
M
J
I
A
S
O
2020 Pass
- -
Pass
-
-
Pass
-
-
Pass
2021 Pass
- -
Pass
-
-
Pass >100(P)
-
-
Pass
2022 Pass
- -
Pass
-
-
Pass >100(P)
-
-
Pass
2023 Pass >100(P)
- -
Pass
-
-
Pass >100(P)
-
-
Pass
2024 Pass
- -
Pass
-
-
-
-
-
-
Kinston - Regional WRF
NCO024236/001
County:
Lenoir
Region:
WARO
Basin:
NEU05
Jan Apr Jul Oct
Ceri7dPF Begin:
11/1/2018 Chr Lim: 6.1
NonComp: Single
7Q10:
0
PF: 11.85
IWC: 100
Freq: Q
J
F M
A
M
J
J
A
S
O
2020 Pass
- -
Pass
-
-
Pass
-
-
Pass
2021 Pass
- -
Pass
-
-
Pass
-
-
Pass
2022 Pass
- >12(P)
Pass
>10(P)
>12(P)
Pass
-
>12
Pass
2023 Pass
- -
Pass
-
-
Pass
-
-
Pass
2024 Pass
- -
Pass
-
-
-
-
-
-
SOC JOC:
N
SOC JOC:
N
SOC JOC:
N
>100 (P) Pass
SOC JOC:
N
C
C
C
foil
Leeend: P= Fathead minnow (PimDhales Dromelas). H=No Flow (facilitv is active). s = Solit test between Certified Labs Page 56 of 113

Whole Effluent Toxicity Testing and Self Monitoring Summary
KIWS Property GW-REM Site
NCO089508/001
County: Forsyth
Ceri7dPF
Begin:
1/8/2018
Cerio 7dy PF Monit:
9 NonComp:
J
F M
A
M
2020
Pass
- -
Pass
-
2021
Pass
- -
Pass
-
2022
Pass
- -
Pass
-
2023
Pass
- -
Pass
-
2024
Fail
- -
Pass
-
Kobe Wieland Copper Products,
LLC
NCO035173/001
County: Stokes
Ceri7dPF
Begin:
11/1/2017 Chr Lim: 34%
NonComp:
Single
J
F M
A
M
2020
Pass
- -
Pass
-
2021
Pass
- -
Pass
-
2022
Fail
24 (NC) 48.1
82.5
-
2023
H
H
2024
Pass
- -
Fail
-
K-T Feldspar
NC0000400/001
County: Mitchell
Ceri7dPF
Begin:
6/1/2012
chr lim: 6.0%
NonComp:
Single
J
F M
A
M
2020
-
Pass -
-
Pass
2021
-
Pass -
-
Pass
2022
-
Pass -
-
Pass
2023
-
Pass -
-
Pass
2024
-
Pass -
-
Pass
Lake Lure WWTP, town of
NCO025381/001
County: Rutherford
Ceri7dPF
Begin:
8/1/2009
Chr Monit: 19%
@ 1 NonComp:
J
F M
A
M
2020
Pass
- -
Pass
-
2021
Pass
- -
Pass/NR
-
2022
Pass
- -
Pass
-
2023
Pass
- -
Pass
-
2024
Pass
- -
Pass
-
Lake Rhodhiss - Valdese
WWTP
NCO041696/001
County: Burke
Ceri7dPF
Begin:
4/1/2021
chr lim: 2.4% @ 3.5M NonComp:
Single
J
F M
A
M
2020
Pass >9.6
- -
Pass
-
2021
Pass
- -
Pass
-
2022
Pass
- -
Pass
-
2023
Pass
- -
Pass
-
2024
Pass
- -
Pass
-
Region: WSRO Basin: YAD04 Jan Apr Jul Oct SOC JOC:
7Q10: PF: IWC: Freq: Q
J J A S O N
Pass - - Pass -
Pass - - H Pass
- Pass - - Pass -
- Pass - - Pass -
Region: WSRO Basin: ROA01 Jan Apr Jul Oct SOC JOC:
7Q10: 0.075 PF: 0.025 IWC: 34.05 Freq: Q
l J A S O N
- Pass - - Pass -
- Fail 48.1 12 12 48.1
H H
H Pass
Region: ARO
Basin: FRB06
Feb May Aug Nov
SOC JOC:
7Q10: 44.0
PF: 1.73 IWC: 5.73
Freq: Q
I
J
A
S
O
N
-
-
Pass
-
-
Pass
-
-
Pass
-
-
Pass
-
-
Pass
-
-
Pass
-
-
Pass
-
-
Pass
Region: ARO
Basin: BRD01
Jan Apr Jul Oct
SOC JOC:
7Q10:
PF: 0.995 IWC:
Freq: Q
I
J
A
S
O
N
-
Pass
-
-
Pass
-
-
Pass
-
-
Pass NR
-
-
Pass
-
-
Pass
-
-
Pass
-
-
Pass
-
Region: ARO Basin: CTB31 Jan Apr Jul Oct SOC JOC:
7Q10: 228.7 PF: 7.5 IWC: 4.8 Freq: Q
J I A S O N
- Pass - - Pass -
- Pass - - Pass -
- Pass - - Pass -
- Pass NR - - Pass -
C
D
48.1
G
C
0
Leeend: P= Fathead minnow (Pimohales oromelas). H=No Flow (facilitv is active). s = Solit test between Certified Labs Page 57 of 113

Whole Effluent Toxicity Testing and Self Monitoring Summary
Lake Townsend WTP (NCG590017)
NCO081671/001 County:
Guilford
Region:
WSRO
Basin:
CPF02
Ceri7dPF Begin:
7/1/2017
ChrMonit: 90%-An
NonComp:
7Q10:
PF:
IWC:
Freq: A
J
F M
A M
J
J
A
S
O
2020 -
- -
- -
-
Pass
-
-
-
2021 -
- -
- -
-
Pass
-
-
-
2022 -
- -
- -
-
Pass
-
-
-
Lake Waccamaw WWTP
NCO021881/001 County:
Columbus
Region:
WIRO
Basin:
LUM56
Mar Jun Sep Dec
Ceri7dPF Begin:
2/1/2020
chr lim: 90%
NonComp: Single
7Q10: 0.0
PF: 0.4
IWC: 100
Freq: Q
J
F M
A M
J
J
A
S
O
2020 -
- Pass
- -
Pass
-
-
Pass
-
2021 -
- Pass
- -
Pass
-
-
Pass
-
2022 -
- Pass
- -
Pass
-
-
Pass
-
2023 -
- Pass
- -
Pass
-
-
Pass
-
2024 -
- Pass
- -
-
-
-
-
-
Landfill Leachate WWTP (New Hanover)
NCO049743/001 County:
New Hanover
Region:
WIRO
Basin:
CPF23
Mar Jun Sep Dec
Fthd24PF Begin:
6/1/2020
24hr p/f ac lim: 90%f +
NonComp: Single
7Q10: TIDAL
PF: 0.05 IWC: NA
Freq: Q
J
F M
A M
J
J
A
S
O
2020 -
- Pass
- -
Pass
-
-
Pass
-
2021 -
- Fail
Pass -
Pass
-
-
Pass
-
2022 -
- Pass
- -
H
-
-
Pass
-
2023 -
- Pass
- -
Fail
Fail
Pass
Fail
Pass
2024 -
- Pass
- -
-
-
-
-
-
Laurel Road WTP
NCO086975/001 County:
Carteret
Region:
WIRO
Basin:
WOK04
Jan Apr Jul Oct
Mysd24PF Begin:
11/1/2017 Ac P/F Monit: 90% M
NonComp:
7Q10:
PF: na
IWC:
Freq: Q
J
F M
A M
J
J
A
S
O
2020 Pass
- -
Pass -
-
Pass
-
-
Pass
2021 Pass
- -
Pass -
-
Pass
-
-
Pass
2022 Pass
- -
Pass -
-
Fail
-
-
Pass
2023 Fail
- -
Pass -
-
Fail
-
-
Fail
2024 Fail
- -
Fail -
-
-
-
-
-
Laurinburg - Leith Creek WWTP
NCO020656/001 County:
Scotland
Region:
FRO
Basin:
LUM55
Feb May Aug Nov
Ceri7dPF Begin:
2/1/2021
chr lim: 31%
NonComp: Single
7Q10: 13.8
PF: 4.0
IWC: 31
Freq: Q
J
F M
A M
J
J
A
S
O
2020 -
Pass -
- Pass
-
-
Pass
-
-
2021 >100
Pass -
- Pass
-
-
Pass
-
-
2022 -
Pass -
- Pass
-
-
Pass
-
-
2023 -
Pass -
- Pass >100
-
-
Pass
-
-
2024 -
Pass -
- -
-
-
-
-
-
SOC JOC:
N
SOC JOC:
N
SOC JOC:
N
SOC JOC:
N
SOC JOC:
N
Fail
Pass
Pass
Pass
C
D
Pass
Pass
Pass
Pass
D
Pass
Pass
Pass
Pass
D
D
>100
Leeend: P= Fathead minnow (Pimohales oromelas). H=No Flow (facilitv is active). s = Solit test between Certified Labs Page 58 of 113

Whole Effluent Toxicity Testing and Self Monitoring Summary
Laurinburg Maxton Airport -Laurel Hill
NC0005479/001
County:
Scotland
Ceri7dPF
Begin: 11/1/2019 chr lim: 1.5%
NonComp: Single
J
F M
A M
2020
-
- Pass
- -
2021
-
- Pass
- -
2022
-
- Pass
- -
2023
-
- Pass
- -
2024
-
- Pass
- -
Laurinburg WTP, City of
NCO036773/001
County:
Scotland
Ceri7dPF
Begin: 11/1/2014 Ceri7dPF Monit @ 90
NonComp:
J
F M
A M
2020
-
Pass -
- Pass
2021
-
Pass -
- Fail
2022
-
Fail -
- Pass
2023
-
Pass -
- Pass
2024
-
Pass -
- -
Laurinburg-Maxton Airport (LMAQ WW
NCO044725/001
County:
Scotland
Ceri7dPF
Begin: 8/1/2023
chr lim: 2.6%
NonComp: Single
J
F M
A M
2020
-
- Pass
- -
2021
-
- Pass
- -
2022
-
- Pass
- -
2023
-
- Pass
- -
2024
-
- Pass
- -
Lawrence Sprinkle-Weaverville
WTP
NCO085154/001
County:
Buncombe
Ceri7dPF
Begin: 1/2/2021
Chr Monit: 90%
NonComp:
J
F M
A M
2020
Pass
- -
Pass -
2021
Pass
- -
Pass -
2022
Pass
- -
Pass -
2023
Pass
- -
Pass -
2024
Pass
- -
Pass -
LCP Plastics, Inc.
NCO036366/001
County:
Guilford
Ceri7dPF
Begin: 3/1/2003
fathead 24h LC50 ac
+
NonComp: Single
J
F M
A M
2020
H
H
Region: FRO
Basin:
LUM55
Mar Jun Sep Dec
7Q10: 31.0
PF: 0.3
IWC:
1.5 Freq: Q
J J
A
S O
Pass -
-
Pass -
Pass -
-
Pass -
Pass -
-
Pass -
Pass -
-
Pass -
Region: FRO
Basin:
LUM55
Feb May Aug Nov
7Q10:
PF:
IWC:
Freq: Q
J J
A
S O
Pass
Pass
Pass
Pass
SOC JOC:
N
SOC JOC:
N
Pass
Fail
Pass
Pass
Region: FRO
Basin:
LUM51
Mar Jun Sep Dec
SOC JOC:
7Q10: 111.0
PF: 2.0
IWC:
1.3 Freq: Q
J
J
A
S
O
N
Pass
-
-
Pass
-
-
Pass
-
-
Pass
-
-
Pass
-
-
Pass
-
-
Pass
-
-
Pass
-
-
Region: ARO
Basin:
FRB04
Jan Apr Jul Oct
SOC JOC:
7Q10:
PF:
IWC:
Freq: Q
I
I
A
S
O
N
-
Pass
-
-
Pass
-
-
Pass
-
-
Pass
-
-
Pass
-
-
Pass
-
-
Pass
-
-
Pass
-
Region: WSRO
Basin:
CPF08
Feb May Aug Nov
SOC JOC:
7Q10: 0.00
PF: NA
IWC:
100 Freq: Q P/F
J
J
A
S
O
N
D
Pass
Pass
Pass
Pass
C
D
Pass
Pass
Pass
Pass
C
n
Leeend: P= Fathead minnow (Pimohales oromelas). H=No Flow (facilitv is active). s = Solit test between Certified Labs Page 59 of 113

Whole Effluent Toxicity Testing and Self Monitoring Summary
Lear Corporation WWTP
NC0002305/001
County: Duplin
Region:
WIRO
Basin:
CPF22
Jan Apr Jul Oct
SOC JOC:
Ceri7dPF Begin:
10/1/2018 chr lim: 27%
NonComp: Single
7Q10: 6.5
PF: 1.5
IWC: 27
Freq: Q
J
F M
A M
J
J
A
S
O
N
D
2020 >100
- -
H -
-
>100
-
-
>73.5
-
-
2021 >100
- -
>100 -
-
>100
-
-
73.5
-
-
2022 19.1 INC)
9.5 INC) 38.2 38.2
19.1(NC) 19.1(NC)
>100
>100
-
-
>100
-
-
2023 <6.75
9.5 73.5
>100 -
-
9.5
73.5
>100
>100
-
-
2024 73.5
- -
>100 -
-
-
-
-
-
-
-
Lee S. Dukes WTP (CMUD)
NCO084387/001
County: Mecklenburg
Region:
MRO
Basin:
CTB33
Jan Apr Jul Oct
SOC JOC:
Ceri7dPF Begin:
8/1/2020 Chr Monit: 37%
NonComp:
70,10:
PF:
IWC:
Freq: Q
J
F M
A M
J
J
A
S
O
N
D
2020 Pass
- -
Pass -
-
Pass
-
-
Pass
-
-
2021 Pass
- -
Pass -
-
Pass
-
-
Pass
-
-
2022 Pass
- -
Pass -
-
Pass
-
-
Pass
-
-
2023 Pass
- -
Pass -
-
Pass
-
-
Pass
-
-
2024 Pass
- -
Pass -
-
-
-
-
-
-
-
Lenoir- Lower Creek WWTP
NCO023981/001
County: Caldwell
Region:
ARO
Basin:
CTB31
Feb May Aug Nov
SOC JOC:
Ceri7dPF Begin:
8/1/2021 chr lim: 44%
NonComp: Single
7Q10: 11.75
PF: 6.0
IWC: 44
Freq: Q
J
F M
A M
I
J
A
S
O
N
D
2020 -
Pass -
- Pass
-
-
Pass
-
-
Pass
-
2021 -
Pass -
- Pass
-
-
Pass
-
-
Pass
-
2022 -
Pass -
- Pass
-
-
Pass
-
-
Pass
-
2023 -
Pass -
- Pass
-
-
Pass
-
-
Pass
-
2024 -
>100 (P) Pass -
- >100 (P) Pass
-
-
-
-
-
-
-
Lenoir -Lake Rhodhiss WTP
NCO044164/001
County: Caldwell
Region:
ARO
Basin:
CTB32
Jan Apr Jul Oct
SOC JOC:
Fthd24PF Begin:
9/1/2020 Chr Monit: 90%
NonComp:
7Q10:
PF:
IWC:
Freq: Q
J
F M
A M
I
J
A
S
O
N
D
2020 -
- -
- Pass
-
-
-
-
Pass
-
-
2021 Pass
- -
Pass -
-
Pass
-
-
Pass
-
-
2022 Pass
- -
Pass -
-
Pass
-
-
Fail
-
-
2023 Fail
- -
Fail -
-
Pass
-
-
Pass
-
-
2024 Pass
- -
Pass -
-
-
-
-
-
-
-
Lexington Regional WWTP
NCO055786/001
County: Davidson
Region:
WSRO
Basin:
YAD07
Feb May Aug Nov
SOC JOC:
Ceri7dPF Begin:
2/1/2021 Chr lim: 60%
NonComp: SINGLE
7Q10: 6.7
PF: 6.5
IWC: 60.06 Freq: Q
J
F M
A M
J
J
A
S
O
N
D
2020 -
Pass -
- Pass
-
-
Pass
-
-
Pass
-
2021 -
Pass -
- Pass
-
-
Pass
-
-
Pass
-
2022 -
Pass -
- Pass
-
-
Pass
-
-
Pass
-
2023 -
Pass >100(P) -
- Pass >100(P)
-
-
Pass >100(P)
-
-
INVALID
INVALID
2024 21.2(P) Pass
Pass -
- -
-
-
-
-
-
-
-
Leeend: P= Fathead minnow (PimDhales Dromelas). H=No Flow (facilitv is active). s = Split test between Certified Labs Page 60 of 113

Whole Effluent Toxicity Testing and Self Monitoring Summary
Lexington WTP #1 & #2
NCO028037 County:
Davidson
Region:
WSRO
Basin:
YAD07
Feb May Aug Nov
SOC JOC:
Ceri7dPF
Begin:
10/1/2020 Chr Monit: 21%
NonComp:
7Q10:
2.9
PF: 0.467 IWC:
20 Freq: Q
J
F M
A
M
J
J
A
S
O
N
D
2020
-
Pass -
-
Pass
-
-
Fail
Pass
-
Fail
-
2021
-
Fail -
-
Pass
-
-
Pass
-
-
Pass
-
2022
-
Pass -
-
Pass
-
-
Pass
-
-
Pass
-
2023
-
Pass -
-
Pass
-
-
Pass
-
-
Pass
-
2024
-
Pass -
-
-
-
-
-
-
-
-
-
Lincoln County WTP
NCO084573/001 County:
Lincoln
Region:
MRO
Basin:
CTB32
Mar Jun Sep Dec
SOC JOC:
Ceri7dPF
Begin:
9/1/2021
Ceri7dPF Monit (TGP
NonComp:
7Q10:
PF:
IWC:
Freq: Q
J
F M
A
M
J
J
A
S
O
N
D
2020
-
- Pass
-
-
Pass
-
-
Pass
-
-
Pass
2021
-
- Pass
-
-
Pass
-
-
Pass
-
-
Pass
2022
-
- Pass
-
-
INVALID
Pass
-
Pass
-
-
Pass
2023
-
- Pass
-
-
Pass
-
-
Pass
-
-
Pass
2024
-
- Pass
-
-
-
-
-
-
-
-
-
Lincoln Terminal Company (Colonial Pipe
NCO046531/001 County:
Mecklenburg
Region:
MRO
Basin:
CTB34
Mar Jun Sep Dec
SOC JOC:
Fthd24Ac
Begin:
7/1/2021
ANNUAL: 24 hr LC50
NonComp:
7Q10:
0.0
PF: NA
IWC:
100 Freq: A
J
F M
A
M
I
J
A
S
O
N
D
2020
>100
-
-
2021
-
>100 -
2022
- >100
2023
-
>100 -
-
-
-
-
-
-
-
-
-
2024
>100
- -
-
-
-
-
-
-
-
-
-
Lincolnton WTP (NCG590033)
NCO085588/001 County:
Lincoln
Region:
MRO
Basin:
CTB35
Mar Jun Sep Dec
SOC JOC:
Ceri7dPF
Begin:
8/1/2020
ANNUAL Chr Limit: 4
NonComp:
70.10:
13
PF:
IWC:
1.41 Freq: A
J
F M
A
M
J
J
A
S
O
N
D
2020
-
- Pass
-
-
Pass
-
-
Pass
-
-
-
2021
-
Pass -
-
-
-
-
-
-
-
-
-
2022
-
- Pass
-
-
-
-
-
-
-
-
-
2023
-
- Pass
-
-
-
-
-
-
-
-
-
2024
-
- Pass
-
-
-
-
-
-
-
-
-
Lincolnton WWTP
NCO025496/001 County:
Lincoln
Region:
MRO
Basin:
CTB35
Mar Jun Sep Dec
SOC JOC:
Ceri7dPF
Begin:
9/1/2021
chr lim: 6.5% (3.5MG
NonComp: Single
7Q10:
77.0
PF: 6.0
IWC:
11.0 Freq: Q
J
F M
A
M
J
J
A
S
O
N
D
2020
-
- Pass
-
-
Pass
-
-
Pass
-
-
Pass >12(P)
2021
-
- Pass
-
-
Pass
-
-
Pass >12(P)
-
-
Pass
2022
-
- Pass >12(P)
-
-
Pass
-
-
Pass
-
-
Pass
2023
-
- Pass
-
-
Pass
-
-
Pass >26
-
-
Pass
2024
-
- Pass
-
-
-
-
-
-
-
-
-
Leeend: P= Fathead minnow (PimDhales Dromelas). H=No Flow (facilitv is active). s = Split test between Certified Labs Page 61 of 113

Whole Effluent Toxicity Testing and Self Monitoring Summary
Linville Resorts, Inc.
NCO039446/001
County: Avery
Ceri7dPF
Begin:
2/1/2015 Chr Lim: 10%
NonComp: Single
J
F M
A M
2020
Pass
- -
Pass -
2021
Pass
- -
Pass -
2022
Pass
- -
Pass -
2023
Pass
- -
Pass -
2024
Pass
- -
Pass -
Lithium Division Plant
NC0005177/001
County: Gaston
Cer7dChV
Begin:
9/1/2018 Chr Lim: 78%
NonComp: Single
J
F M
A M
2020
>100
>100
2021
>100
>100
2022
H
- -
>100 -
2023
88.3
- -
H >11
2024
71.2
>100 >100
>100 -
Long Creek WWTP (Gastonia) NCO020184/001
Ceri7dPF Begin: 2/1/2022 chr lim: 19%
J F M
2020 - - Pass
2021 - - Pass
2022 - - Pass
2023 - - Pass
2024 - - Pass
Louisburg WWTP
NCO020231/001
Ceri7dPF
Begin:
4/1/2021 chr lim: 13%
J
F M
2020
-
- Pass
2021
-
- Pass
2022
-
- Pass
2023
-
- Pass
2024
Pass
- Pass
Lowell WWTP
NCO025861/001
Ceri7dPF
Begin:
2/1/2015 chr lim: 0.74%
J
F M
2020
-
Pass -
2021
-
Pass -
2022
-
Pass -
2023
-
Pass -
2024
-
Pass -
County: Gaston
NonComp: Single
A M
County: Franklin
NonComp: Single
A M
County: Gaston
NonComp: Single
A M
Pass
Pass
Pass
Pass
Region: ARO Basin: CTB30 Jan Apr Jul Oct SOC JOC:
701,10: 2.1 PF: 0.15 IWC: 10.0 Freq: Q
J J A S O N D
Pass - - Pass -
Pass - - Pass -
- Pass - - Pass -
- Pass - - Pass -
Region: MRO Basin: CTB37 Jan Apr Jul Oct SOC JOC:
7Q10: 0.27 PF: 0.615 IWC: 78 Freq: Q
l J A S O N D
>100>100%
- H - - >100 - -
- >100 - - H H >100
>100 H H H
Region: MRO Basin: CTB36 Mar Jun Sep Dec SOC JOC:
7Q10: 109 PF: 16.0 IWC: 19 Freq: Q
J J A S O N D
Pass - - Pass - - Pass
Pass - - Pass - - Pass
Pass - - Pass - - Pass
Pass - - Pass - - Pass
Region: RRO Basin: TAR01 Mar Jun Sep Dec
70.10: 14.0 PF: 1.37 IWC: 13 Freq: Q
J J A S O
Pass - - Pass -
Pass - - Pass -
Pass - - Pass -
Pass - - Pass -
Region: MRO Basin: CTB36 Feb May Aug Nov
7Q10: 124.0 PF: 0.6 IWC: 0.74 Freq: Q
J J A S O
Pass -
Pass
Pass
Pass
SOC JOC:
N
610111111814
N
Pass
Pass
Pass
Pass
D
Pass
Pass
Pass
INVALID
C
Leeend: P= Fathead minnow (PimDhales Dromelas). H=No Flow (facilitv is active). s = Solit test between Certified Labs Page 62 of 113

Whole Effluent Toxicity Testing and Self Monitoring Summary
LP Roaring River WWTP
NC0005266/001 County:
Wilkes
Region:
WSRO
Basin:
YAD01
Jan Apr Jul Oct
Ceri7dPF
Begin:
4/1/2014
chr lim: 1.3%
NonComp: Single
7Q10:
228.0
PF: 2.0
IWC:
1.3 Freq: Q
J
F M
A M
J
J
A
S
O
2020
Pass
- -
Pass -
-
Pass
-
-
Pass
2021
Pass
- -
H -
-
H
-
-
H
2022
H
- -
H -
-
H
-
-
H
2023
H
- -
H -
-
H
H
H
H
2024
H
- -
H -
-
-
-
-
-
Lumber Bridge WTP
NCO085685/001 County:
Robeson
Region:
FRO
Basin:
LUM53
Jan Apr Jul Oct
Ceri7dPF
Begin:
9/1/2014
Cerio 7d PF, Monit: 9
NonComp:
7Q10:
PF:
IWC:
Freq: Q
J
F M
A M
J
J
A
S
O
2020
Fail
- -
Pass -
-
Fail
-
-
Fail
2021
Fail
- -
Fail -
-
Pass
-
-
Fail
2022
Fail
- -
Fail -
-
Pass
-
-
Fail
2023
Fail
- -
Fail -
-
Pass
-
-
Pass
2024
Fail
- -
Fail -
-
-
-
-
-
Lumberton Power, LLC
NCO058301/003 County:
Robeson
Region:
FRO
Basin:
LUM51
Feb May Aug Nov
Ceri7dPF
Begin:
12/1/2015 chr lim: 0.51%
NonComp: Single
7Q10:
120.0
PF: 0.45 IWC:
0.51 Freq: Q
J
F M
A M
I
J
A
S
O
2020
-
Pass -
- Pass
-
-
Pass
-
-
2021
-
Pass -
- Pass
-
-
Pass
-
-
2022
-
Pass -
- Pass
-
-
Pass
-
-
2023
-
Pass -
- NR
-
-
NR
-
-
2024
-
NR -
- -
-
-
-
-
-
Lumberton WWTP
NCO024571/001 County:
Robeson
Region:
FRO
Basin:
LUM51
Feb May Aug Nov
Ceri7dPF
Begin:
8/1/2017
chr lim: 21%
NonComp: Single
70.10:
120
PF: 20
IWC:
21 Freq: Q
J
F M
A M
J
J
A
S
O
2020
-
Pass -
- Pass
-
-
Pass
-
-
2021
-
Pass -
- Pass
-
-
Pass
>84(P)
-
-
2022
-
Pass -
- Pass
-
-
Pass
-
-
2023
-
Pass -
- Pass
-
-
Pass
-
-
2024
-
Pass -
- Pass
-
-
-
-
-
Magellan Selma Terminal
NCO052311/001 County:
Johnston
Region:
RRO
Basin:
NEU02
Fthd24Ac
Begin:
8/1/2018
24hr LC50 ac monit a
NonComp:
7Q10:
0.0
PF: ---
IWC:
100.0 Freq: 1/Q
J
F M
A M
J
J
A
S
O
2020
>100
>100
-
>100
-
-
2021
-
>100
-
>100
-
>100
>100
2022
>100
-
-
>100
-
-
2023
-
>100 -
- Pass
-
-
-
-
-
SOC JOC:
N
SOC JOC:
N
SOC JOC:
N
Pass
Pass
Pass
NR
SOC JOC:
N
Pass >84 (P)
Pass
Pass >84
Pass
SOC JOC:
N
>100
C
C
G
C
C
Leeend: P= Fathead minnow (Pimohales oromelas). H=No Flow (facilitv is active). s = Solit test between Certified Labs Page 63 of 113

Whole Effluent Toxicity Testing and Self Monitoring Summary
Magellan Terminal Holdings- Charlotte
NC0005185/006 County:
Mecklenburg
Fthd24Ac Begin: 7/1/2021
ANNUAL: 24hr ac mo
NonComp:
J
F M
A
M
2020
>100
2021
>100
2022
>100
2023 -
- -
-
>100
Magellan Terminal Holdings Greensboro
NCO074578/002 County:
Guilford
Fthd24PF Begin: 1/1/2017
ANNUAL: Acu Fthd 2
NonComp:
J
F M
A
M
2020
>100 -
2021 Pass
- >100
-
-
2022 -
>100 -
-
-
2023 >100
- -
-
-
Magellan Terminal Holdings-G'boroTer
NC0003671/001 County:
Guilford
Fthd24PF Begin: 8/1/2021
Acu Fthd 24hr PF: 90
NonComp:
J
F M
A
M
2020
2021
2022 Pass
- -
Pass
H
2023
H H
H
H
2024
H H
H
Magellan Terminals - Charlotte/Souther NCO074705/001 County: Mecklenburg
Fthd24Ac Begin: 10/1/2020 24hr LC50 ac monit e NonComp:
J F M A M
2020 >100
2021 >100
2022 >100
2023 - - - - >100
Maggie Valley WWTP NCO056561/001 County: Haywood
Ceri7dPF Begin: 2/1/2022 chr lim: 6% NonComp: Single
J F M A M
2020 >24(P) Pass - - >24(P) Pass -
2021 Pass - - Pass -
2022 Pass - - Pass -
2023 Pass - - Pass -
2024 Pass - - Pass -
Region: MRO Basin: CTB34 SOC JOC:
7Q10: 0.0 PF: NA IWC: 100 Freq: A
J J A S O N
Region: WSRO
Basin:
CPF08
Mar Jun Sep Dec
7Q10: 0.0
PF: 0.006 IWC:
100 Freq: A
J
J
A
S O
Region: WSRO
Basin:
CPF02
Feb May Aug Nov
70,10: 0.0
PF: NA
IWC:
100 Freq: Q
J
J
A
S O
Pass
Pass
H
H
H
H
H
H H
Region: MRO
Basin:
CTB34
7Q10: 0
PF: 0
IWC:
100 Freq: A
J
J
A
S O
SOC JOC:
N
SOC JOC:
N
H
H
SOC JOC:
N
Region: ARO Basin: FRB05 Jan Apr Jul Oct SOC JOC:
7Q10: 23.0 PF: 1.0 IWC: 6.3 Freq: Q
J J A S O N
- Pass >24(P) - Pass
- Pass - - Pass
- Pass - - Pass
- Pass - - Pass -
C
rk
D
Pass
H
D
C
Leeend: P= Fathead minnow (Pimohales oromelas). H=No Flow (facilitv is active). s = Solit test between Certified Labs Page 64 of 113

Whole Effluent Toxicity Testing and Self Monitoring Summary
Maiden WWTP
NCO039594/001
County:
Catawba
Ceri7dPF
Begin:
8/1/2021
chr lim: 11%
NonComp: Single
J
F M
A
M
2020
Pass
- -
Pass
-
2021
Pass
- -
Pass
-
2022
Pass
- -
Pass
-
2023
Pass
- -
Pass
-
2024
Pass
- -
Pass
-
Mainland WTP
NCO088650/001
County:
Currituck
Mysd7dPF
Begin:
5/1/2018
Mysid Chr Limit: 7.5
NonComp:
J
F M
A
M
2020
Pass
- -
Pass
-
2021
Pass
- -
Pass
-
2022
Pass
- -
Pass
-
2023
Pass
- -
Pass
-
2024
Pass
- -
Pass
-
Manteo WWTP
NCO079057/001
County:
Dare
Fthd24PF
Begin:
7/1/2019
24hr p/f ac lim: 90%
( +
NonComp: Single
J
F M
A
M
2020
-
Pass -
-
Pass
2021
-
Pass -
-
Pass
2022
-
Pass -
-
Pass
2023
-
Pass -
-
Pass
2024
-
Pass -
-
-
Marion-Corpening Cr. WWTP
NCO031879/001
County:
McDowell
Ceri7dPF
Begin:
5/1/2021
chr lim: 63% @ ISM
NonComp: Single
J
F M
A
M
2020
-
Pass -
-
Pass
2021
-
Pass -
-
Pass
2022
-
Pass -
-
Pass
2023
-
Pass -
-
Pass
2024
-
>100 (P) Pass -
-
Pass
Mars Hill WTP
NCO083712/001
County:
Madison
Ceri7dPF
Begin:
7/1/2011
Chr Monit: 5.78%
NonComp:
J
F M
A
M
2020
Pass
- -
Pass
-
2021
Pass
- -
Pass
-
2022
Pass
- -
Pass
-
2023
Pass
- -
Pass
-
Region: MRO Basin: CTB35 Jan Apr Jul Oct SOC JOC:
7Q10: 12.0 PF: 1.0 IWC: 11 Freq: Q
J J A S O N
>22(P) Pass Pass - - Pass
Pass - - Pass
- Pass - - Pass
- Pass - - Pass
Region:
WARO
Basin:
PAS54
Jan Apr Jul Oct
7Q10: na
PF: 1.67
IWC: 7.5
Freq: Q
l
J
A
S
O
-
Pass
-
-
Pass
-
Pass
-
-
Pass
-
Pass
-
-
>7.5
-
Pass
-
-
Pass
Region:
WARD
Basin:
PAS51
Feb May Aug Nov
7Q10: Tidal
PF: 0.6
IWC: 90
Freq: Q
I
J
A
S
O
Pass
-
Pass
Pass
Pass
Region:
ARO
Basin:
CTB30
Feb May Aug Nov
7Q10: 2.3
PF: 3.0
IWC: 67
Freq: Q
J
J
A
S
O
Pass
-
Pass
Pass
Pass
Region:
ARO
Basin:
FRB04
Jan Apr Jul Oct
7Q10:
PF:
IWC:
Freq: Q
J
I
A
S
O
-
Pass
-
-
Pass
-
Pass
-
-
Pass
-
Pass
-
-
Pass
-
Pass
-
-
Pass
SOC JOC:
N
SOC JOC:
N
Pass
Pass
Pass
Pass
SOC JOC:
N
Pass
Pass
Pass
Pass
SOC JOC:
N
C
C
G
C
0
Leeend: P= Fathead minnow (Pimohales oromelas). H=No Flow (facilitv is active). s = Solit test between Certified Labs Page 65 of 113

Whole Effluent Toxicity Testing and Self Monitoring Summary
Marshall WWTP
NCO021733/001
County: Madison
Fthd24PF
Begin:
7/1/2022 24hr p/f ac lim: 90%
+ NonComp: Single
J
F M
A M
2020
-
Pass -
- Pass
2021
-
Pass -
- Pass >100 (P)
2022
-
Pass -
- Pass
2023
-
Pass -
- Pass
2024
-
Pass -
- Pass
Martin County WTP
NCO089435/001
County: Martin
Ceri7dPF
Begin:
4/1/2014 Chr Monit: 90%
NonComp:
J
F M
A M
2020
-
- Pass
- -
2021
-
- Pass
- -
2022
H
2023
H
2024
H
Maxton WTP
NCO048577/001 County:
Robeson
Ceri7dPF
Begin:
9/1/2014 Chr Monit: 90%
NonComp:
J
F M
A M
2020
Fail
- -
Pass -
2021
Pass
- -
Pass -
2022
Pass
- -
Fail -
2023
Pass
- -
Pass -
2024
Fail
- -
Fail -
Mayodan WTP, Town
of
NCO046302/001 County:
Rockingham
Ceri48PF
Begin:
1/1/2018 Acu Cerio 48hr PF M
NonComp:
J
F M
A M
2020
-
- Pass
- -
2021
-
- Pass
- -
2022
-
- Pass
- -
2023
-
- Pass
- -
2024
-
- Pass
- -
Mayodan WWTP
NCO021873/001 County:
Rockingham
Ceri7dPF
Begin:
9/1/2023 chr lira: 2.5MGD @ 5 +
NonComp: Single
J
F M
A M
2020
-
- Pass
- -
2021
-
- Pass >20(P)
- -
2022
-
- Pass
- -
2023
-
- Pass
- -
2024
-
- Pass
- -
Region: ARO Basin: FRB04 Feb May Aug Nov
70,10: 535 PF: 0.40 IWC: 0.12 Freq: Q
J J A S O
Pass
>100 (P) >100 (P) Pass >100 (P) - -
- Pass
Pass
Region: WARO Basin: ROA09 Mar Jun Sep Dec
7Q10: PF: IWC: Freq: Q
J J A S O
Pass - - Pass -
Pass H
H H
H H
SOC JOC:
N
Pass
Pass
Pass
Pass
SOC JOC:
N
Region: FRO Basin: LUM51 Jan Apr Jul Oct SOC JOC:
7Q10: PF: IWC: Freq: Q
I J A S O N
Pass - - Pass
Pass - - Pass -
Pass - - Fail -
- Pass - - Pass -
Region: WSRO
7Q10:
J
Pass
Pass
Pass
Pass
Region: WSRO
70,10: 75
I
Pass
>20 (P) Pass
INVALID Pass
Pass
C
D
Pass
H
H
H
0
Basin:
ROA02
Mar Jun Sep Dec SOC JOC:
PF:
IWC:
Freq: Q
J
A
S O N
D
-
-
Pass - -
Pass
-
-
Pass - -
Pass
-
-
Pass - -
Pass
-
-
Pass - -
Pass
Basin:
ROA02
Mar Jun Sep Dec SOC JOC:
PF: 4.5
IWC:
8.5 Freq: Q
J
A
S O N
D
-
-
Pass - -
Pass
-
-
INVALID Pass >20 (P) -
>20(P) INVALID Pass
-
-
Pass - -
Pass
-
-
Pass - -
Pass
Leeend: P= Fathead minnow (PimDhales Dromelas). H=No Flow (facilitv is active). s = Solit test between Certified Labs Page 66 of 113

Whole Effluent Toxicity Testing and Self Monitoring Summary
MB Industries-001
NC0000311/001 County:
Transylvania
Region:
ARO
Basin:
FRB01
Mar Jun Sep Dec
SOC JOC:
Fthd24PF
Begin:
10/1/2017 Ac P/F Lim: 90%Fthd +
NonComp: Single
7Q10:
27.9
PF: 0.030 IWC: 0.17
Freq: Q
J
F M
A M
J
J
A
S
O
N
D
2020
-
- Pass
- -
Pass
-
-
Pass
-
-
Pass
2021
-
- Pass
- -
Pass
-
-
Pass
-
-
Pass
2022
-
- Pass
- -
Pass
-
-
Pass
-
-
Pass
2023
-
- Pass
- -
Pass
-
-
Pass
-
-
Pass
2024
-
- Pass
- -
-
-
-
-
-
-
-
MB Industries-003
NC0000311/003 County:
Transylvania
Region:
ARO
Basin:
FRB01
Mar Jun Sep Dec
SOC JOC:
Ceri7dPF
Begin:
10/1/2017 Chr Lim: 0.55%
NonComp: Single
7Q10:
27.9
PF: 0.10 IWC: 0.55
Freq: Q
J
F M
A M
J
J
A
S
O
N
D
2020
-
- Pass
- -
Pass
-
-
Pass
-
-
Pass
2021
-
- Pass
- -
Pass
-
-
Pass
-
-
Pass
2022
-
- Pass
- -
Pass
-
-
Pass
-
-
Pass
2023
-
- Pass
- -
Pass
-
-
Pass
-
-
Pass
2024
-
- Pass
- -
-
-
-
-
-
-
-
McLin Creek WWTP
NCO081370/001 County:
Catawba
Region:
MRO
Basin:
CTB32
Jan Apr Jul Oct
SOC JOC:
Ceri7dPF
Begin:
6/1/2021 chr lim: 9% @ 0.3MG
NonComp: Single
7Q10:
5.0
PF: 0.3
IWC: 9.0
Freq: Q
J
F M
A M
I
J
A
S
O
N
D
2020
Pass
- -
Pass -
-
Pass
-
-
Pass
-
-
2021
Pass
- -
Pass -
-
Pass
-
-
Pass
-
-
2022
Pass
- -
Pass -
-
Pass
-
-
Pass
-
-
2023
Pass
- -
Pass -
-
Pass
-
-
Pass
-
-
2024
Pass
- -
Pass -
-
-
-
-
-
-
-
Mebane WWTP
NCO021474/001 County:
Alamance
Region:
WSRO
Basin:
CPF02
Jan Apr Jul Oct
SOC JOC:
Ceri7dPF
Begin:
7/1/2014 chr lim: 90%
NonComp: Single
7Q10:
0.0
PF: 2.5
IWC: 100
Freq: Q
J
F M
A M
I
I
A
S
O
N
D
2020
Pass(s)
- -
Pass -
-
Pass
-
-
Pass
-
-
2021
Pass
- -
Pass -
-
Pass
-
-
Pass
-
-
2022
Pass
- -
Pass -
-
Fail
>100
>100
Fail 94.9
94.9
>100
2023
Pass
- -
Pass -
-
Pass
-
-
Pass
-
-
2024
Pass
- -
Pass -
-
-
-
-
-
-
-
Millpond WTP - Bayboro
NCO088340/001 County:
Pamlico
Region:
WARO
Basin:
NEU13
Mar Jun Sep Dec
SOC JOC:
Mysd24PF
Begin:
11/1/2018 Ac P/F Monit: 90% M
NonComp:
7Q10:
NA
PF:
IWC: NA
Freq: Q
J
F M
A M
J
J
A
S
O
N
D
2020
-
- Pass
- -
Pass
-
-
Pass
-
-
Pass
2021
-
- Pass
- -
Fail
-
-
Pass
-
-
Pass
2022
-
- Fail
- -
Fail
-
-
Pass
-
-
Pass
2023
-
- Pass
- -
Fail
-
-
Pass
-
-
Pass
2024
-
- Pass
- -
-
-
-
-
-
-
-
Leeend: P= Fathead minnow (Pimohales oromelas). H=No Flow (facilitv is active). s = Solit test between Certified Labs Page 67 of 113

Whole Effluent Toxicity Testing and Self Monitoring Summary
Mills River WTP (NCG590034)
NC0085511/001
County:
Henderson
Region:
ARO
Basin:
FRB02
Mar Jun Sep Dec
Fthd24PF Begin:
4/1/2016
ANNUAL (NCG50003
NonComp:
7Q10:
PF:
IWC:
Freq: A
J
F M
A
M
J
J
A
S
O
2020 -
Pass -
-
Pass
-
-
Pass
-
-
2021 -
- -
Pass
-
-
-
-
-
-
2022 -
- -
-
-
-
Pass
-
-
-
2023 -
- -
-
Pass
-
-
-
-
-
M'Kean Maffitt (Southside) WWTP
NCO023973/001
County:
New Hanover
Region:
WIRO
Basin:
CPF17
Mar Jun Sep Dec
Ceri7dPF Begin:
3/1/2018
Cerio7dPF lim: 3% @
NonComp: Single
70,10: Tidal
PF: 12.0
IWC:
NA Freq: Q
J
F M
A
M
J
J
A
S
O
2020 -
- >12(P) Pass
-
-
Pass
-
-
Pass
-
2021 -
- Pass >12(P)
-
-
Pass
-
-
Pass
-
2022 -
- Pass
-
-
Pass
-
-
>12(P) Pass
-
2023 -
- >15.2(P) Pass
-
-
Pass
-
-
Pass
-
2024 -
- Pass
-
-
-
-
-
-
-
Moncure Holdings West, LLC WWTP
NC0001899/002
County:
Chatham
Region:
RRO
Basin:
CPF07
Mar Jun Sep Dec
Fthd24PF Begin:
7/1/2012
ANNUAL: 24hr LC50
NonComp:
7Q10: 0.0
PF: NA
IWC:
NA Freq: A
J
F M
A
M
J
J
A
S
O
2020 -
- -
Pass
-
-
-
-
-
-
2021 -
- -
-
-
Pass
-
-
-
-
2022 Pass
- -
-
-
-
-
-
-
-
2023 Pass
- -
-
-
-
-
-
-
-
Monroe WWTP
NC0024333/001
County:
Union
Region:
MRO
Basin:
YAD14
Mar Jun Sep Dec
Ceri7dPF Begin:
9/1/2014
chr lim: 90% @10.4
NonComp: Single
7Q10: 0.43
PF: 10.4
IWC:
97.40 Freq: Q
J
F M
A
M
J
J
A
S
O
2020 -
- Pass
-
-
Pass
-
-
Pass
-
2021 -
- Pass >100(P)
-
-
Pass
-
-
Pass
-
2022 -
- Pass
-
-
Pass
-
-
>100(P) Pass
-
2023 -
- Pass
-
-
Pass
-
-
Pass
-
2024 -
- >100(P)Pass
-
-
-
-
-
-
-
Montgomery County WTP
NC0080322/001
County:
Montgomery
Region:
FRO
Basin:
YAD08
Jan Apr Jul Oct
Ceri7dPF Begin:
7/1/2014
Chr Monit: 90%
NonComp:
70,10:
PF: 0.470 IWC:
Freq: Q
J
F M
A
M
J
J
A
S
O
2020 Pass
- -
Pass
-
-
Pass
-
-
Pass
2021 Pass
- -
Pass
-
-
Pass
-
-
Pass
2022 Pass
- -
Pass
-
-
Pass
-
-
Pass
2023 Pass
- -
Pass
-
-
Pass
-
-
Pass
2024 Pass
- -
Pass
-
-
-
-
-
-
SOC JOC:
N
Pass
SOC JOC:
N
SOC JOC:
N
C
D
Pass
Pass
Pass H
>15.2 (P) Pass
C
SOC JOC:
N D
Pass
Pass
Pass
Pass
SOC JOC:
N D
Leeend: P= Fathead minnow (Pimohales oromelas). H=No Flow (facilitv is active). s = Solit test between Certified Labs Page 68 of 113

Whole Effluent Toxicity Testing and Self Monitoring Summary
Moore County WWTP
NCO037508/001
County:
Moore
Ceri7dPF
Begin:
12/1/2010 chr lim: 41%or 50%
NonComp: Single
J
F M
A M
2020
-
- Pass
- -
2021
-
- Pass >100(P)
- -
2022
-
- Pass
- -
2023
-
- Pass
- -
2024
-
- Pass
- -
Mooresville -Rocky River
WWTP
NCO046728/001
County:
Iredell
Ceri7dPF
Begin:
4/1/2014
chr lim: <5.5 MGD @
NonComp: Single
J
F M
A M
2020
-
Pass -
- Pass
2021
-
Pass -
- Pass
2022
-
Pass>100 (P) -
- Pass 76.5 (P)
2023
-
Pass -
- Pass
2024
-
Pass -
- -
Morehead City WWTP
NCO026611/001
County:
Carteret
Mysd24PF
Begin:
4/1/2013
24hr p/f ac lim: 90%
+
NonComp: Single
J
F M
A M
2020
-
Pass -
- Pass
2021
-
Pass -
- Pass
2022
-
Pass -
- Pass
2023
-
Pass -
- Pass
2024
-
Pass -
- Pass
Morganton -Catawba R.
PCF
NCO026573/001
County:
Burke
Ceri7dPF
Begin:
9/1/2022
chr lim: 9.5% @ 8MG
NonComp: Single
J
F M
A M
2020
Pass
- -
Pass -
2021
Pass
>36 (P) >36 (P)
>36 (P) Pass >36 (P)
2022
Pass
- -
Pass -
2023
Pass
- -
Pass -
2024
Pass
- -
Pass -
Motiva Enterprises - South
Charlotte
Ter
NCO046892/001
County:
Mecklenburg
Ceri24PF
Begin:
4/1/2021
Cerio24PF Lim: 90%
NonComp:
J
F M
A M
2020
Pass
- -
Pass -
2021
Pass
- -
Pass -
2022
Pass
- -
Pass -
2023
Pass
- -
Pass -
Region: FRO
Basin:
LUM50
Mar Jun Sep Dec
7Q10: 15.2
PF: 6.7
IWC:
40.54 Freq: Q
J J
A
S O
Pass -
-
>100(P) Pass -
Pass -
-
Pass -
Pass -
-
Pass -
Pass -
-
Pass -
Region: MRO
Basin:
YAD11
Feb May Aug Nov
7Q10: 0.5
PF: 5.5
IWC:
94.15 Freq: Q
l J
A
S O
Pass
Pass
-
- -
Pass
92.0 -
Pass
-
SOC JOC:
N
SOC JOC:
N
Pass
Pass >100 (P)
Pass
Pass
Region: WIRO
Basin:
WOK03
Feb May Aug Nov
SOC JOC:
7Q10: TIDAL
PF: 1.7
IWC: NA
Freq: Q
I
J
A
S
O
N
-
-
Pass
-
-
Pass
-
-
Pass
-
-
Pass
-
-
Pass
-
-
Pass
-
-
Pass
-
-
Pass
Region: ARO
Basin:
CTB31
Jan Apr Jul Oct
SOC JOC:
7Q10: 118
PF:
IWC: 8.96
Freq: Q
I
I
A
S
O
N
-
Pass
-
-
Pass
-
-
Pass
-
-
Pass
-
-
Pass
-
-
Pass
-
-
Pass
-
- Pass >36(P)
-
Region: MRO Basin: CTB34 Jan Apr Jul Oct SOC JOC:
7Q10: 0.0 PF: NA IWC: 100 Freq: Q
J J A S O N
Pass
Pass - - Pass -
Pass - - Pass -
Pass - - Pass -
D
Pass
Pass
Pass
Pass
C
G
C
0
Leeend: P= Fathead minnow (Pimohales oromelas). H=No Flow (facilitv is active). s = Solit test between Certified Labs Page 69 of 113

Whole Effluent Toxicity Testing and Self Monitoring Summary
Motiva Enterprises LLC-Greensboro NCO022209/001 County:
Guilford
Region:
WSRO
Basin:
CPF08
Jan Apr Jul Oct
Fthd24PF Begin:
11/1/2021 Acu Fthd 24 PF Lim:
NonComp:
7Q10:
0.0
PF: VAR
IWC:
100 Freq: Q
J
F M
A
M
J
J
A
S
O
2020 -
- -
-
-
Pass
-
-
-
-
2021 -
- -
-
-
Pass
-
-
-
-
2022 INVALID
Pass -
Pass
-
-
-
-
-
Pass
2023 Pass
- -
Pass
-
-
Pass
-
-
INVALI
2024 Pass
- -
-
-
-
-
-
-
-
Motiva Enterprises LLC-Wake
NCO022217/001 County:
Wake
Region:
RRO
Basin:
NEU03
Mar Jun Sep Dec
Fthd24Ac Begin:
12/1/2013 ANNUAL: 24hr LC50
NonComp:
7Q10:
0.0
PF: N/A
IWC:
100.0 Freq: A
J
F M
A
M
J
J
A
S
O
2020
>100
-
2021
-
>100
2022
>100
-
2023 -
- -
-
-
-
-
-
>100
-
Motiva Enterprises -Paw Creek
NCO022187/001 County:
Mecklenburg
Region:
MRO
Basin:
CTB34
Jan Apr Jul Oct
Ceri24PF Begin:
9/1/2015 Cerio 24 PF Lim @ 90
NonComp:
7Q10:
0.0
PF: NA
IWC:
100 Freq: Q
J
F M
A
M
J
J
A
S
O
2020 Pass
- -
Pass
-
-
-
-
-
Pass
2021 Pass
- -
Pass
-
-
Pass
-
-
Pass
2022 Pass
- -
Pass
-
-
Pass
-
-
Pass
2023 Pass
- -
Pass
-
-
Pass
-
-
Pass
2024 Pass
- -
Pass
-
-
-
-
-
-
MPLX - Charlotte Terminal
NCO046213/001 County:
Mecklenburg
Region:
MRO
Basin:
CTB34
Mar Jun Sep Dec
Fthd24Ac Begin:
11/1/2021 ANNUAL: 24hr Fthd
NonComp:
7Q10:
0.0
PF: VAR
IWC:
100 Freq: A
J
F M
A
M
J
J
A
S
O
2020 >100
-
>100
>100
2021 >100
>100
>100
>100
2022 -
-
>100
-
-
2023 -
>100 -
-
-
-
-
-
-
-
Mt. Airy WWTP NCO021121/001
Ceri7dPF Begin: 11/1/2020 chr lim: 42%
J F M
2020 Pass - -
2021 Pass - -
2022 Pass - -
2023 Pass - -
2024 Pass >100 (P) - -
SOC JOC:
N D
Pass
SOC JOC:
N D
SOC JOC:
N D
SOC JOC:
N
County: Surry Region: WSRO Basin: YAD03 Jan Apr Jul Oct SOC JOC:
NonComp: Single 7Q10: 14.9 PF: 7.0 IWC: 42.0 Freq: Q
A M J J A S O N
Pass - - Pass - - Pass
Pass - - Pass - - Pass
Pass - - Pass - - Pass -
Pass - - Pass >100(P) - - Pass >100(P) -
Pass >100(P) - - - - - - -
C
C
Leeend: P= Fathead minnow (PimDhales Dromelas). H=No Flow (facilitv is active). s = Split test between Certified Labs Page 70 of 113

Whole Effluent Toxicity Testing and Self Monitoring Summary
Mt. Gilead WWTP
NCO021105/001
County: Montgomery
Ceri7dPF
Begin:
3/1/2005 chr lim: 3.2%
NonComp: Single
J
F
M
A M
2020
-
-
Pass
- -
2021
-
-
Pass
- -
2022
-
-
Pass
- -
2023
-
-
Pass
- -
2024
-
-
Pass
- -
Mt. Holly WWTP
NCO021156/001
County: Gaston
Ceri7dPF
Begin:
1/1/2007 chr lim: 6%
NonComp: Single
J
F
M
A M
2020
-
Pass
-
- Pass
2021
-
Pass
-
- Pass
2022
-
Pass >12(P)
-
- Pass
2023
-
Pass
-
- >12 Pass
2024
-
Pass
-
- -
Mt. Olive Pickle Co, Inc. WWTP NC0001074/001 County: Wayne
Cer7dChV Begin: 8/1/2011 P-2 chr monit (100,7 NonComp:
J F M A
2020 17.7 - - 35.4
2021 17.7 - - INVALID
2022 17.7 - - 17.7
2023 INVALID 17.7 - 17.7
2024 35.4 - - 8.8
Mt. Olive WWTP NCO020575/001
Ceri7dPF Begin: 2/1/2020 chr lim: 90%
J F M
2020 - - Pass
2021 - - Pass
2022 - - Pass
2023 - - Pass
2024 - - Pass
Mt. Pisgah Lodge/Recreation Area NCO072729/001
Ceri7dPF Begin: 4/1/2021 chr lim: 25%
J F M
2020 H
2021 H
2022 H
2023 H
2024 H
Region: FRO Basin: YAD10 Mar Jun Sep Dec
7Q10: 40 PF: 0.85 IWC: 3.2 Freq: Q
J J A S O
Pass - - Pass -
Pass - - Pass -
Pass - - Pass -
Pass - - Pass -
Region: MRO Basin: CTB33 Feb May Aug Nov
7Q10: 95.0 PF: 4.0 IWC: 6.0 Freq: Q
l J A S O
- - >24(P) Pass - -
Pass
Pass
Pass
SOC JOC:
N
SOC JOC:
N
Pass
Pass
Pass
Pass
Region: WARD Basin: CPF21 Jan Apr Jul Oct SOC JOC:
7Q10: 0.0 PF: 0.40 IWC: 100 Freq: Q
M I J A S O N
- 35.4 - - 17.7
35.4 35.4 - - 17.7
- 17.7 - - 17.7 -
- - 35.4 - - 17.7 -
County: Wayne
NonComp: Single
A M
County: Haywood
NonComp: Single
A M
H
Pass
Pass
Pass
Region: WARO
Basin: CPF21
Mar Jun Sep Dec
SOC JOC:
7Q10: 0.0
PF: 1.0 IWC:
100 Freq: Q
J J
A
S O
N
Pass -
-
Pass -
-
Pass -
-
Pass -
-
Pass -
-
Pass -
-
Pass -
-
Pass -
-
Region: ARO
Basin: FRB05
Feb May Aug Nov
SOC JOC:
7Q10: 0.15
PF: 0.032 IWC:
25 Freq: Q
J J
A
S O
N
Pass
-
H
Pass
H
Pass
H
- -
Pass
- -
No Flow
D
Pass
Pass
Pass
Pass
D
>12 (P)
G
D
Pass
Pass
Pass
Pass
C
Leeend: P= Fathead minnow (PimDhales Dromelas). H=No Flow (facilitv is active). s = Solit test between Certified Labs Page 71 of 113

Whole Effluent Toxicity Testing and Self Monitoring Summary
Muddy Creek WWTP
NC0081621/001
County: Cabarrus
Ceri7dPF
Begin:
1/1/2019 Chr Lim: 1.2% @ 0.3
NonComp:
J
F M
A
M
2020
Pass
- -
Pass
-
2021 Pass(S) Pass(S)
- -
Pass(S) Pass(S) >4.8(P)
-
2022
>4.8 (P) Pass
- -
Pass (s) Pass (s)
-
2023
Pass
- -
Pass Pass
-
2024
Pass Pass
- -
Pass Pass
-
Murphy WWTP
NC0020940/001
County: Cherokee
Ceri7dPF
Begin:
12/1/2013 Chr Cer Lim: 1.4 MGD NonComp:
Single
J
F M
A
M
2020
-
- Pass
-
-
2021
-
- Pass
-
-
2022
-
- Pass
-
-
2023
-
- >8.80 Pass
-
-
2024
-
- Pass
-
-
INC DOT - Ferry Division (RO) WTP NC0077500/001
County: Carteret
Mysd24PF
Begin:
11/1/2018 Ac Monit 90%
NonComp:
J
F M
A
M
2020
Pass
- -
Pass
-
2021
Pass
- -
Pass
-
2022
Pass
- -
Pass
-
2023
Pass
- -
Pass
-
2024
Pass
- -
-
-
NCDOT-Geotechnical
Unit-U-3315 NC0089567/001
County: Pitt
Fthd48Ac
Begin:
11/1/2015 Acu LC50 Monit
NonComp:
J
F M
A
M
2020
H
H H
H
H
NCDOT-Marine Maintenance
Facility NCO056065/001
County: Dare
Mysd24PF
Begin:
4/1/2014 Mysd24hPF Monit: 9
NonComp:
J
F M
A
M
2020
Pass
- -
Pass
-
2021
Pass
- -
Pass
-
2022
Pass
- -
-
-
2023
Pass
- -
Pass
-
2024
Pass
- -
Pass
-
Region: MRO Basin: YAD12 Jan Apr Jul Oct SOC JOC:
70,10: PF: 0.6 IWC: Freq: Q
J J A S O N D
- Pass - - Pass Pass >4.8(P) -
INVALID (S) Pass (S) - - Pass (S) Pass (S) -
Pass (S) Pass (S) - - Pass Pass -
- Pass Pass - - Pass Pass -
Region: ARO Basin: HIW02 Mar Jun Sep Dec SOC JOC:
7Q10: 96.9 PF: 1 IWC: 1.5 Freq: Q
J J A S O N D
Fail >8.8 >8.8 Pass - - Pass
Pass NR - - Pass - - Pass
Pass - - Pass - - Pass
Pass - - 6.2 Pass - - >8.8 (P) Pass
Region: WIRO Basin: NEU14 Jan Apr Jul Oct SOC JOC:
7Q10: TIDAL PF: 0.01 IWC: NA Freq: Q
I J A S O N D
Pass - - Pass -
- Pass - - Pass -
- Pass - - Pass -
Pass - - Pass -
Region: WARO
Basin:
TAR05
SOC JOC:
70.10:
PF:
IWC:
Freq: M
J
J
A
S
O N D
H
Region: WARO
Basin:
PAS05
Jan Apr Jul Oct
SOC JOC:
7Q10:
PF:
IWC:
Freq: Q
J
J
A
S
O N D
-
Pass
-
-
Pass -
-
Pass
-
-
Pass -
Pass
-
Pass
-
-
Pass -
Leeend: P= Fathead minnow (PimDhales Dromelas). H=No Flow (facilitv is active). s = Split test between Certified Labs Page 72 of 113

Whole Effluent Toxicity Testing and Self Monitoring Summary
NE Brunswick County WWTP (NEB) NC0086819/001
County:
Brunswick
Region:
WIRO
Basin:
CPF17
Jan Apr Jul Oct
Fthd24PF
Begin:
3/1/2007 24hr p/f ac lim: 90%
+
NonComp: Single
7Q10: Tidal
PF: 1.65
IWC:
NA Freq: Q
J
F M
A
M
J
J
A
S
O
2020
>100 Pass
- -
Pass>100(P)
-
-
>100
-
-
Pass
2021
Pass
- -
Pass
-
-
Pass
-
-
Pass
2022
Pass
- -
Pass
-
-
Pass
-
-
Pass
2023
Pass
- -
Pass
-
-
Pass
-
-
Pass
2024
Pass
- -
Pass
-
-
-
-
-
-
Neuse Regional WTP
NC0088111/002
County:
Lenoir
Region:
WARO
Basin:
NEU05
Feb May Aug Nov
Ceri7dPF
Begin:
10/1/2018 Chr Monit: 90%
NonComp:
7Q10: 0
PF: 2.0
IWC:
100 Freq: Q
J
F M
A
M
J
J
A
S
O
2020
-
Pass -
-
Pass
-
-
Pass
-
-
2020
-
Pass -
-
Pass
-
-
H
-
-
2021
-
Pass -
-
Pass
-
-
Pass
-
-
2021
-
H -
-
H
-
-
H
-
-
2022
-
H -
-
H
-
-
H
-
-
2022
-
Pass -
-
Pass
-
-
Pass
-
-
2023
-
H -
-
H
-
-
H
-
-
2023
-
Pass -
-
Pass
-
-
Fail
-
-
2024
-
Pass -
-
Pass
-
-
-
-
-
2024
-
H -
-
-
-
-
-
-
-
New Bern WWTP
NC0025348/001
County:
Craven
Region:
WARO
Basin:
NEU10
Mar Jun Sep Dec
Mysd24PF
Begin:
12/1/2013 Ac P/F Lim: 90%Mys
+
NonComp: Single
7Q10: TIDAL
PF: 7.0
IWC:
NA Freq: Q
J
F M
A
M
J
J
A
S
O
2020
-
- Pass
-
-
Pass
-
-
Pass
-
2021
-
- Pass
-
-
Pass
-
-
Pass
-
2022
-
- Pass
-
-
Pass
-
-
Pass
-
2023
-
- Pass
-
-
Pass
-
-
Pass
-
2024
-
- Pass
-
-
-
-
-
-
-
New Hanover County
WTP (CFPUA-Nano NCO088307/001
County:
New Hanover
Region:
WIRO
Basin:
CPF24
Jan Apr Jul Oct
Mysd24PF
Begin:
2/1/2018 Ac P/F Monit: 90% M
NonComp:
7Q10: N/A
PF: 1.38
IWC:
Freq: Q
J
F M
A
M
J
J
A
S
O
2020
Pass
- -
Pass
-
-
Pass
-
-
Pass
2021
Pass
- -
Pass
-
-
Pass
-
-
Pass
2022
Pass
- -
Pass
-
-
Pass
-
-
Pass
2023
Pass
- -
Pass
-
-
Pass
-
-
Pass
2024
Pass
- -
Pass
-
-
-
-
-
-
SOC JOC:
N D
SOC JOC:
N
Pass
H
Pass
H
H
H
H
Pass
SOC JOC:
N
SOC JOC:
N
C
D
Pass
Pass
Pass
Pass
D
Leeend: P= Fathead minnow (Pimohales oromelas). H=No Flow (facilitv is active). s = Solit test between Certified Labs Page 73 of 113

Whole Effluent Toxicity Testing and Self Monitoring Summary
Newport WWTP
NCO021555/001 County:
Carteret
Region: WIRO
Basin:
WOK03 Jan Apr Jul Oct
Ceri7dPF
Begin:
4/1/2013 Chr Lim: 82% T
NonComp:
7Q10: 0.4
PF: 1.2
IWC: 66.0 Freq: Q
J
F M
A M
J
J
A S
O
2020
Pass
- -
Pass -
-
Pass
- -
Pass
2021
Pass
- -
Pass -
-
Pass
- -
Pass
2022
Fail
INVALID >100 (P) >100 >100
Pass -
-
Pass
- -
Pass
2023
Pass
- -
Pass -
-
Pass
- -
Pass
2024
Pass
- -
- -
-
-
- -
-
Newton - Clark Creek
WWTP
NCO036196/001 County:
Catawba
Region: MRO
Basin:
CTB35 Mar Jun Sep Dec
Ceri7dPF
Begin:
8/1/2021 chr lim: 56%@5MGD
NonComp: Single
7Q10: 6.0
PF: 5.0
IWC: 56.32 Freq: Q
J
F M
A M
J
J
A S
O
2020
-
- Pass(s)
- >100(P)
Pass
-
- Pass >100(P)
-
2021
-
- Pass (S) Pass (5)
- -
Pass (s) Pass (s) >100 (F
-
- Pass (S) Pass (5)
-
2022
-
- Pass (S) Pass (5)
- -
Pass (5) Pass (S)
-
- Pass Pass
-
2023
-
- Pass Pass
- -
Pass Invalid Pass
-
- >100 Pass Pass
-
2024
-
- Pass Pass >100
- -
-
-
- -
-
Norfolk Southern Railway Co. -Linwood NCO029246/011
County: Davidson
Ceri24PF
Begin:
6/1/2014 Acu lim: 90%
NonComp: Single
J
F M
A M
2020
H
2021
Pass
- Pass
- -
2022
-
- Pass
- -
2023
H
2024
H
Norman H. Larkins
WPCF
NCO020117/001
County: Sampson
Ceri7dPF
Begin:
2/1/2012 chr lim: 90%
NonComp: Single
J
F M
A M
2020
-
- Pass
- -
2021
-
- Pass
- -
2022
-
- Pass
- -
2023
-
- Pass
- -
2024
>100(P)>100
>100(P)>100 >100(P)Pass
- -
North Cary WRF
NCO048879/001
County: Wake
Ceri7dPF
Begin:
1/1/2019 chr lim: 90%
NonComp: Single
J
F M
A M
2020
-
Pass -
- >100(P)Pass
2021
-
Pass 97.5(P) -
- Pass
2022
-
Pass -
- >100(P)Pass
2023
-
Pass -
- Pass
2024
-
Pass -
- Pass
SOC JOC:
N D
SOC JOC:
N
Region: WSRO
Basin: YAD04
Mar Jun Sep Dec
SOC JOC:
7Q10: 1.2
PF: 0.317 IWC:
29.0 Freq: Q
I J
A
S O
N
Pass -
H
H
H
H
H
Pass
Region: FRO
Basin: CPF19
Mar Jun Sep Dec
SOC JOC:
70.10: 0.0
PF: 5.0 IWC:
100 Freq: Q
J J
A
S O
N
Pass -
-
Pass -
-
Pass -
-
Pass -
-
Pass -
-
Pass -
-
Pass -
-
Pass -
-
Region: RRO
Basin: NEU02
Feb May Aug Nov
SOC JOC:
7Q10: 0.30
PF: 12.0 IWC:
90 Freq: Q
J J
A
S O
N
- -
Pass
- -
Pass
- -
Pass
- -
Pass
- -
Pass
- -
Pass
- -
>100 Pass
- -
Pass
D
Pass
Pass (S) Pass (S)
>100 Pass Pass
Pass Pass
D
INVALID
H
Pass
H
D
Pass
Pass
Pass
>100 (P) Fail
C
Leeend: P= Fathead minnow (PimDhales Dromelas). H=No Flow (facilitv is active). s = Solit test between Certified Labs Page 74 of 113

Whole Effluent Toxicity Testing and Self Monitoring Summary
North Durham WRF
NCO023841/001
County: Durham
Region:
RRO
Basin:
NEU01
Jan Apr Jul Oct
Ceri7dPF
Begin:
1/1/2020 chr lim: 90%
NonComp: Single
7Q10: 0.075
PF: 20.0
IWC:
99.5 Freq: Q
J
F M
A M
J
J
A
S
O
2020
Pass
- -
Pass -
-
Pass
-
-
Pass
2021
Pass
- -
Pass -
-
Pass
-
-
Pass
2022
Pass
- -
Pass -
-
Pass
-
-
Pass
2023
Pass >100 (P)
- -
Pass 31.8 (P) -
- Pass>100 (P)
-
- Pass 100 (P)
2024
Pass >100(P)
- -
Pass -
-
-
-
-
-
North Harnett Regional
WWTP
NCO021636/001
County: Harnett
Region:
FRO
Basin:
CPF07
Jan Apr Jul Oct
Ceri7dPF
Begin:
11/1/2017 chr lim 4% @ 7.5MG
+ NonComp: Single
7Q10: 550.0
PF: 2.1
IWC:
1.6 Freq: Q
J
F M
A M
J
J
A
S
O
2020
>8.4(P) Pass
- -
Pass -
-
Pass
-
-
Pass
2021
>8.4(P) Pass
- -
INVALID/Pass Pass
-
Pass
-
-
Pass
2022
Pass
- -
>8.4(P) Pass -
-
Pass
-
-
Pass
2023
>8.4(P) Pass
- -
Pass -
-
Pass
-
-
Pass
2024
Pass
- -
>16(P)Pass -
-
-
-
-
-
Norwood WWTP
NCO021628/001
County: StanlV
Region:
MRO
Basin:
YAD14
Mar Jun Sep Dec
Ceri7dPF
Begin:
2/1/2009 chr lim: 2.7%
NonComp: Single
7Q10: 42.0
PF: 0.75
IWC:
2.68 Freq: Q
J
F M
A M
J
J
A
S
O
2020
-
- Pass
- -
Pass
-
-
Pass
-
2021
-
- Pass
- -
Pass
-
-
Pass
-
2022
-
- Pass
- -
Pass
-
-
Pass
-
2023
-
- Pass
- -
Pass
-
-
Pass
-
2024
-
- Pass
- -
-
-
-
-
-
Novozymes NA, Inc.
NCO089621/001
County: Franklin
Region:
RRO
Basin:
TAR01
Jan Apr Jul Oct
Ceri7dPF
Begin:
11/1/2020 Limit Chronic Cerio 5
NonComp:
70.10:
PF: 0.108
IWC:
Freq: Q
J
F M
A M
J
J
A
S
O
2023
-
- -
- -
-
-
-
-
-
2024
Pass
- -
86-6 -
-
-
-
-
-
NW WTP Hood Creek-
Brunswick
NCO057533/001
County: Brunswick
Region:
WIRO
Basin:
CPF17
Feb May Aug Nov
Ceri7dPF
Begin:
4/1/2018 Chr Monit: 90%
NonComp:
7Q10:
PF:
IWC:
Freq: Q
J
F M
A M
J
J
A
S
O
2020
-
Fail -
- Fail
-
-
Fail
-
-
2021
-
Pass -
- Pass
-
-
Pass
-
-
2022
-
Fail -
- Pass
-
-
Fail
-
-
2023
-
Pass -
- Pass
-
-
Pass
-
-
2024
-
Fail -
- -
-
-
-
-
-
SOC JOC:
N D
SOC JOC:
N
SOC JOC:
N
SOC JOC:
N
SOC JOC:
N
Pass
Fail
Fail
Pass
C
D
Pass
Pass
Pass
Pass
D
65.0
C
Leeend: P= Fathead minnow (PimDhales Dromelas). H=No Flow (facilitv is active). s = Solit test between Certified Labs Page 75 of 113

Whole Effluent Toxicity Testing and Self Monitoring Summary
Ocracoke Reverse Osmosis WTP
NCO041530/001
County:
Hyde
Region:
WARO
Basin: Tar08
Feb May Aug Nov
SOC JOC:
Mysd24PF Begin:
6/1/2017 24hr Ac PF Limit: 90
NonComp:
7Q10: NA
PF: 0.45 IWC: NA
Freq: Q
J
F M
A
M
J
J
A
S
O
N
D
2020 Pass
Pass Pass
-
Pass
-
-
Pass
-
-
Pass
-
2021 -
Pass -
-
Pass
-
-
Pass
-
-
Pass
-
2022 -
Pass -
-
Pass
-
-
Pass
-
-
Pass
-
2023 -
Pass -
-
Pass
-
-
Pass
-
-
Pass
-
2024 -
Fail Pass
-
Pass
-
-
-
-
-
-
-
Orange-Alamance Water System WTP NCO082759/001
County:
Orange
Region:
RRO
Basin: NEU01
Jan Apr Jul Oct
SOC JOC:
Ceri7dPF Begin:
7/1/2018 Chr Monit: 8%
NonComp:
7Q10:
PF: IWC:
Freq: Q
J
F M
A
M
J
J
A
S
O
N
D
2020 Pass
- -
Pass
-
-
Pass
-
-
Pass
-
-
2021 Pass
- -
Pass
-
-
Pass
-
-
Pass
-
-
2022 Pass
- -
Pass
-
-
Pass
-
-
Pass
-
-
2023 Pass
- -
Pass
-
-
Pass
-
-
Pass
-
-
2024 Pass
- -
-
-
-
-
-
-
-
-
-
Oriental WTP -Town of Oriental
NCO088447
County:
Pamlico
Region:
WARO
Basin: NEU10
Jan Apr Jul Oct
SOC JOC:
Mysd24PF Begin:
11/1/2018 Acu monit 90% -Mysi
NonComp:
7Q10: Tidal
PF: 0.010 IWC: N/A
Freq: Q
J
F M
A
M
I
J
A
S
O
N
D
2020 Fail
- -
Pass
-
-
Pass
-
-
Fail
-
-
2021 Pass
- -
Fail
-
-
Pass
-
-
Pass
-
-
2022 Pass
- -
Pass
-
-
Pass
-
-
Pass
-
-
2023 Pass
- -
Pass
-
-
Pass
-
-
Pass
-
-
2024 Pass
- -
Pass
-
-
-
-
-
-
-
-
OWASA - Jones Ferry Road WTP
NCO082210/001
County:
Orange
Region:
RRO
Basin: CPF06
Mar Jun Sep Dec
SOC JOC:
Ceri48PF Begin:
1/1/2023 Cerio 48hr PF 90%
NonComp:
70.10:
PF: IWC:
Freq: Q
J
F M
A
M
J
J
A
S
O
N
D
2022 -
- H
-
-
H
-
-
Null
-
-
H
2023 -
- H
-
-
H
-
-
H
-
-
H
2024 -
- H
-
-
-
-
-
-
-
-
-
OWASA / Mason Farm WWTP
NCO025241/001
County:
Orange
Region:
RRO
Basin: CPF06
Feb May Aug Nov
SOC JOC:
Ceri7dPF Begin:
8/1/2020 chr lim: 90%
+
NonComp: Single
7Q10: 1.0
PF: 14.5 IWC: 95
Freq: Q
J
F M
A
M
J
J
A
S
O
N
D
2020 -
Pass(s) -
-
Pass(s)
-
-
Pass
-
-
Pass
-
2021 -
Pass -
-
Pass
-
-
Pass (S) Pass (S)
-
-
Pass >100(P)
-
2022 -
Pass (S) Pass (S) -
- >100 (P) Pass (S) Pass ('
-
-
Pass Pass
-
-
Pass Pass
-
2023 -
2ma
Pass Pass -
Pa« ra«
-
Pass Pass
-
-
>100 Pass Pass
-
-
Pass Pass
-
-
Leeend: P= Fathead minnow (Pimohales oromelas). H=No Flow (facilitv is active). s = Solit test between Certified Labs Page 76 of 113

Whole Effluent Toxicity Testing and Self Monitoring Summary
Oxford WWTP
Ceri7dPF
2020
2021
2022
2023
2024
Begin: 4/1/2021
J
-
-
-
-
-
NCO025054/001
chr lim: 90%
F M
Pass -
Pass -
Pass -
Pass -
Pass -
County: Granville
NonComp: Single
A M
- Pass>100(P)
- Pass >100(P)
- Pass
- Pass
- Pass
Parkton WWTP
NCO026921/001
County: Robeson
Ceri7dPF
Begin: 2/1/2015
Chr Monit: 90%
NonComp: Single
J
F M
A M
2020
Pass
- -
Pass -
2021
Pass
- -
Pass -
2022
Pass
- -
NR Pass -
2023
Pass
- -
Pass -
2024
Pass
- -
- -
Pasquotank Cty Reverse Osmosis WTP
NCO088480/001
County: Pasquotank
Mysd7dPF
Begin: 7/1/2020
Chr Lim: 6% @ 2 MG NonComp:
J
F M
A M
2020
-
Pass -
- Pass
2021
- INVALID
Pass
- Pass
2022
-
Pass -
- Pass
2023
-
Pass -
- Pass
2024
-
Pass -
- -
Pasquotank WTP
Ceri7dPF
2020
2021
2022
2023
2024
NCO043583/001 County: Pasquotank
Begin: 4/1/2018 Chr Monit: 90% NonComp:
J F M A M
Pass
Pass
Pass
Pass
- INVALID Pass -
Patterson Mill (formally Blue Ridge Tissu NC0006254/001 County: Caldwell
Ceri7dPF Begin: 2/1/2015 chr lim: 8.0% NonComp: Single
J F M A M
2020 - - Pass - -
2021 - - Pass - -
2022 - - Pass - -
2023 22.6 11.3 Pass - -
2024 Pass - Fail 5.7 5.7
Region:
RRO
Basin:
TAR01
Feb May Aug Nov
7Q10: 0.05
PF: 3.5
IWC: 98.5
Freq: Q
J
J
A
S
O
Pass
Pass
-
-
Pass >100(P)
-
-
Pass
Region:
FRO
Basin:
LUM53
Jan Apr Jul Oct
7Q10: 0.0
PF: 0.2
IWC: 100
Freq: Q
J
J
A
S
O
-
Pass
-
-
Pass
-
Pass
-
-
Pass NR
-
Fail
-
-
Fail
-
Fail
-
-
Pass
Region:
WARO
Basin:
PAS52
Feb May Aug Nov
7Q10: Tidal
PF: 2
IWC: 6
Freq: Q
I
J
A
S
O
Pass
-
Pass
>6.0
Pass
Region:
WARO
Basin:
PAS50
Mar Jun Sep Dec
7Q10:
PF:
IWC:
Freq: Q
J
J
A
S
O
Pass
-
-
Pass
-
Pass
-
-
Pass
-
Fail
-
-
Pass
-
Pass
-
-
Pass
-
Region:
ARO
Basin:
YAD01
Mar Jun Sep Dec
7Q10: 8.00
PF: 0.45 IWC: 8.02
Freq: Q
J
J
A
S
O
Pass
-
-
Pass
-
Pass
-
-
Pass
-
Pass
-
-
Pass
-
Pass
-
-
Pass
-
SOC JOC:
N
Pass
Pass
Pass
INVALID
SOC JOC:
N
>100
SOC JOC:
N
INVALID
Pass
Pass
Pass
SOC JOC:
N
SOC JOC:
N
C
>100 (P) Pass
D
<45
D
Pass
D
Pass
Pass
Pass
Pass
D
Pass
Pass NR
Fail
INVALID
Leeend: P= Fathead minnow (PimDhales Dromelas). H=No Flow (facilitv is active). s = Solit test between Certified Labs Page 77 of 113

Whole Effluent Toxicity Testing and Self Monitoring Summary
Pembroke WWTP
NCO027103/001
County:
Robeson
Ceri7dPF
Begin: 8/1/2016
chr lim: 1.7%
NonComp: Single
J
F M
A M
2020
Pass
- -
Pass -
2021
Pass
- -
Pass -
2022
Pass
- -
Pass -
2023
Pass
- -
Pass -
2024
Pass
- -
Pass -
Fender Co -Melinda K.
Knoerzer WWTF
NCO081736/001
County:
Fender
Fthd24PF
Begin: 8/1/2023
Ac Fthd Lim: 90% @
+
NonComp: Single
J
F M
A M
2020
-
- Pass
- -
2021
-
- Pass >100(P)
- -
2022
-
Pass -
- -
2023
-
- Pass
- -
2024
-
- Pass >100(P)
- -
Fender County WTP (NCG590022)
NCO088820/001
County:
Pender
Fthd24PF
Begin: 10/1/2017 ANNUAL: Acu PF Mo
NonComp:
J
F M
A M
2020
-
- -
- Pa.
2021
-
- Pass
- -
2022
-
- Pass
- -
2023
-
Pass -
- -
Perdue Inc. Lewiston
NCO028835/001
County:
Bertie
Ceri7dPF
Begin: 6/1/2021
chr lim: 5.0 MGD @ 0
NonComp: Single
J
F M
A M
2020
Pass
- -
Pass -
2021
Pass
- -
Pass -
2022
INVALID INVALID Pass -
Pass -
2023
Pass
- -
Pass -
2024
Pass
- -
Pass -
Perquimans County -
Bethel WTP
NCO068861/001
County:
Perquimans
Fthd24PF
Begin: 5/1/2018
monit:90%
NonComp:
J
F M
A M
2020
-
Fail -
- Pa.
2021
-
Pass -
- Pa'.
2022
-
Pass -
- Pa'.
2023
-
Pass -
- Pa'.
2024
-
Pass -
- -
Region: FRO Basin: LUM51 Jan Apr Jul Oct SOC JOC:
7Q10: 120 PF: 1.33 IWC: 1.7 Freq: Q
J J A S O N
Pass - - Pass
Pass - - Pass
Pass - - Pass
Pass - - Pass
Region: WIRO Basin: CPF17 Mar Jun Sep Dec SOC JOC:
7Q10: TIDAL PF: 4.0 IWC: NA Freq: Q
J J A S O N
Pass - - LC50>100% Pass - -
Pass - - Pass - -
Pass >100(P) - - Pass - >100(P)
Pass - - Pass - -
Region: WIRO Basin: CPF17 Mar Jun Sep Dec SOC JOC:
7Q10: PF: IWC: Freq: A
I J A S O N
Region: WARO Basin: ROA08 Jan Apr Jul Oct SOC JOC:
7Q10: 1102 PF: 5.0 IWC: 0.42 Freq: Q
J J A S O N
- Pass - - Pass -
- Pass - - Pass -
- INVALID INVALID Invalid Pass - Pass -
- Pass - - Pass -
Region: WARO Basin: PAS52 Feb May Aug Nov SOC JOC:
7Q10: Tidal PF: 0.060 IWC: NA Freq: Q
J J A S O N
- - Pass - - Pass
- Pass - - Pass
- Pass - - Pass
- Pass - - Pass
C
D
Pass
Pass
Pass
Pass
G
C
foil
Leeend: P= Fathead minnow (PimDhales Dromelas). H=No Flow (facilitv is active). s = Split test between Certified Labs Page 78 of 113

Whole Effluent Toxicity Testing and Self Monitoring Summary
Perquimans County - Winfall WTP
NCO051373/001
County:
Perquimans
Region:
WARO
Basin:
PAS52
Feb May Aug Nov
Ceri7dPF Begin: 6/1/2018
Chr Monit: 90%
NonComp:
7Q10:
0
PF: 0.035
IWC: 100
Freq: Q
J
F M
A M
J
J
A
S
O
2020 -
Fail -
- Fail
-
-
Fail
-
-
2021 -
Fail -
- Fail
-
-
Fail
-
-
2022 -
Fail -
- Fail
-
-
Fail
-
-
2023 -
Fail -
- Fail
-
-
Fail
-
-
2024 -
Fail -
- Fail
-
-
-
-
-
Phillips Plating Co.
NC0001881/001
County:
Craven
Region:
WARO
Basin:
NEU10
Mar Jun Sep Dec
Mysd24PF Begin: 7/1/2021
24hr ac P/f lim: 90%
+
NonComp: Single
7Q10:
TIDAL
PF: 0.10
IWC: NA
Freq: Q
J
F M
A M
J
J
A
S
O
2020 -
- Pass
- -
Pass
-
-
Pass
-
2021 -
- Pass
- -
INVALID
INVALID
Pass
-
Pass
-
2022 -
- INVALID
Pass -
Pass
-
-
Pass
-
2023 -
- Pass
- -
Pass
-
-
Pass
-
2024 -
- Pass
- -
-
-
-
-
-
Pilgrim's Pride (Gold Kist) WWTP
NCO072575/001
County:
Lee
Region:
RRO
Basin:
CPF11
Jan Apr Jul Oct
Ceri7dPF Begin: 5/1/2021
chr lim: 9.0%
NonComp: Single
7Q10:
17.0
PF: 1.0
IWC: 9.1
Freq: Q
J
F M
A M
I
J
A
S
O
2020 Pass
- -
Pass -
-
Pass
-
-
Pass
2021 Pass
- -
Pass -
-
Pass
-
-
Pass
2022 Pass
- -
Pass -
-
Pass
-
-
Pass
2023 Pass
- -
Pass -
-
Pass
-
-
Pass
2024 Pass
- -
Pass -
-
-
-
-
-
Pilgrim's Pride Plant WTP (NCG590023)
NCO083852/001
County:
Lee
Region:
RRO
Basin:
CPF11
Mar Jun Sep Dec
Ceri7dPF Begin: 6/6/2018
ANNUAL (NCG59002
NonComp:
7Q10:
PF:
IWC:
Freq: A
J
F M
A M
J
J
A
S
O
2020 Pass
- -
- -
-
-
-
-
-
2021 -
Pass -
- -
-
-
-
-
-
2022 -
- -
Pass -
-
-
-
-
-
2023 -
- -
Pass -
-
-
-
-
-
2024 Pass
- -
- -
-
-
-
-
-
Pilkington N A, Inc. - Plant 75
NCO049514/001
County:
Scotland
Region:
FRO
Basin:
LUM55
Jan Apr Jul Oct
Fthd24PF Begin: 3/1/2016
24 hr p/f ac lim: 90%
+
NonComp: Single
70,10:
0.0
PF: VAR
IWC: 100
Freq: Q
J
F M
A M
J
J
A
S
O
2020 Pass
- -
H -
-
H
-
-
H
2021 Pass
- -
Pass
NR -
-
Pass
-
-
H
2022 H
- -
Pass -
-
H
-
-
H
2023 H
- -
H -
-
Pass
-
-
H
2024 Pass
- -
- -
-
-
-
-
-
SOC JOC:
N
Fail
Fail
Fail
Fail
SOC JOC:
N
SOC JOC:
N
SOC JOC:
N
SOC JOC:
N
C
D
Pass
Pass
Pass
Pass
G
C
0
Leeend: P= Fathead minnow (Pimohales Dromelas). H=No Flow (facilitv is active). s = SDlit test between Certified Labs Page 79 of 113

Whole Effluent Toxicity Testing and Self Monitoring Summary
Pilot Mountain WWTP
NCO026646/001
County: Surry
Region:
WSRO
Basin:
YAD03
Jan Apr Jul Oct
SOC JOC:
Ceri7dPF
Begin:
12/1/2020 Chr Lim: 0.5 MGD @
NonComp: Single
7Q10:
82.2
PF: 1.5
IWC:
2.75 Freq: Q
J
F M
A
M
J
J
A
S
O
N
2020
Pass
- -
Pass
>2(P)
>100 (P) >2(P)
Pass
-
-
Pass
2021
Pass
- -
Pass
-
-
Fail
INVALID>4
>4
Pass
2022
Pass
- -
Pass
-
-
Pass
-
-
Pass
2023
Pass
- -
Pass
-
-
Pass
-
-
Pass
2024
Pass
- -
Pass
-
-
-
-
-
-
-
Pine Knoll Shores WTP
NCO082520/001
County: Carteret
Region:
WIRO
Basin:
WOK03
Feb May Aug Nov
SOC JOC:
Mysd24PF
Begin:
8/1/2017
Ac P/F Lim: 90%Mysi
NonComp:
7Q10:
PF: 1.2
IWC:
Freq: Q
J
F M
A
M
J
J
A
S
O
N
2020
-
H -
-
H
-
-
-
-
-
Pine Street WTP
NCO072699/001
County: Carteret
Region:
WIRO
Basin:
WOK03
Mar Jun Sep Dec
SOC JOC:
Mysd24PF
Begin:
3/1/2018
Ac P/F Monit: 90%
NonComp:
7Q10:
PF: na
IWC:
Freq: Q
J
F M
A
M
J
J
A
S
O
N
2020
-
- Fail
-
-
Fail
-
-
-
-
-
Pittsboro WTP
NCO080896/001
County: Chatham
Region:
RRO
Basin:
CPF04
Jan Apr Jul Oct
SOC JOC:
Ceri7dPF
Begin:
4/1/2017
Chr Monit: 0.27%
NonComp:
7Q10:
PF:
IWC:
Freq: Q
J
F M
A
M
J
J
A
S
O
N
2020
Pass
- -
Pass
-
-
-
-
-
Pass
-
2021
Pass
- -
Pass
-
-
Pass
-
-
Pass
-
2022
Pass
- -
Pass
-
-
Pass
-
-
Pass
-
2023
Pass
- -
Pass
-
-
Pass
-
-
Pass
-
2024
Pass
- -
Pass
-
-
-
-
-
-
-
Pittsboro WWTP
NCO020354/002
County: Chatham
Region:
RRO
Basin:
CPF04
Mar Jun Sep Dec
SOC JOC:
Ceri7dPF
Begin:
7/1/2011
Chr Lim: 5.1%-NoT
NonComp:
7Q10:
PF: 2.47
IWC:
Freq: Q
J
F M
A
M
J
J
A
S
O
N
2020
-
- H
-
-
-
-
-
-
-
-
Pittsboro WWTP (Outfall 01A)
NCO020354/001
County: Chatham
Region:
RRO
Basin:
CPF04
Mar Jun Sep Dec
SOC JOC:
Ceri7dPF
Begin:
6/1/2021
chr lim: 90%
NonComp: Single
7Q10:
0.000
PF: 0.75
IWC:
100 Freq: Q
J
F M
A
M
J
J
A
S
O
N
2020
-
- Pass
>100 (P)
93 (P)
>98(P) Pass
>100 (P)
-
Pass
-
2021
-
- Pass
-
-
Pass
-
-
Pass >100 (P)
-
2022
-
- Pass
-
-
Pass
-
-
Pass
-
-
2023
>100
>100 Pass
-
-
Pass
-
-
Pass
-
-
2024
-
- Pass
-
-
-
-
-
-
-
-
Pittsboro WWTP/CPWRC Outfall
001B
NCO020354/01B
County: Chatham
Region:
RRO
Basin:
Mar Jun Sep Dec
SOC JOC:
Ceri7dPF
Begin:
6/1/2021
Limit: 90% Ceri7dPF
NonComp:
7Q10:
PF:
IWC:
Freq:
J
F M
A
M
J
J
A
S
O
N
2023
-
- Pass
-
-
Pass
-
-
Pass
-
-
2024
-
- Fail
>100
975
-
-
-
-
-
-
C
C
C
U.
D
Pass
Pass
Pass
Pass
D
Pass
Leeend: P= Fathead minnow (PimDhales Dromelas). H=No Flow (facilitv is active). s = Solit test between Certified Labs
Page 80 of 113

Whole Effluent Toxicity Testing and Self Monitoring Summary
PPG Industries Lexington Plant -Nippon
NC0004626/001
County:
Davidson
Region:
WSRO
Basin:
YAD04
Feb May Aug Nov
Ceri7dPF Begin: 4/15/2022 chr lim: 48%
NonComp: Single
7Q10:
1.0
PF: 0.6
IWC: 48.19 Freq: Q
J
F M
A
M
J
J
A
S
O
2020 -
Pass -
-
Pass
-
-
Pass
-
-
2021 -
Pass -
-
Pass
-
-
Pass
-
-
2022 -
Pass -
-
Pass
-
-
Pass
-
-
2023 -
Pass -
-
Pass
-
-
Pass
-
-
2024 -
Pass -
-
Pass
-
-
-
-
-
PPG -Shelby Plant
NC0004685/001
County:
Cleveland
Region:
MRO
Basin:
BRD04
Jan Apr Jul Oct
Ceri7dPF Begin: 7/1/2021
chr lim: 33%
NonComp: Single
70,10:
4.0
PF: 1.3
IWC: 33
Freq: Q
J
F M
A
M
J
J
A
S
O
2020 Pass
- -
Pass
-
-
Pass
-
-
Pass
2021 Pass
- -
Pass
-
-
Pass
-
-
Pass
2022 Pass
- -
Pass
-
-
Pass
-
-
Pass
2023 Pass
- -
Pass
-
-
Pass
-
-
Pass
2024 Pass
- -
Pass
-
-
-
-
-
-
PPL - Gboro Ptro Breakout Facility (001)
NCO051161/001
County:
Guilford
Region:
WSRO
Basin:
CPF08
Mar Jun Sep Dec
Fthd24PF Begin: 8/1/2022
ANNUAL: Acu Fthd 2
NonComp:
7Q10:
0.0
PF:
IWC: NA
Freq: A
J
F M
A
M
I
J
A
S
O
2020 Pass
- -
-
-
-
-
-
-
-
2021 -
Pass -
-
-
-
-
-
-
-
2022 -
Pass -
-
-
-
-
-
-
-
2023 -
Pass -
-
-
-
-
-
-
-
2024 Pass
- -
-
-
-
-
-
-
-
PPL - Gboro Ptro Breakout Facility (002)
NCO051161/002
County:
Guilford
Region:
WSRO
Basin:
CPF08
Mar Jun Sep Dec
Fthd24PF Begin: 8/1/2022
ANNUAL: Acu Fthd 2
NonComp:
7Q10:
0.00
PF:
IWC: NA
Freq: A
J
F M
A
M
J
J
A
S
O
2020 Pass
- -
-
-
-
-
-
-
-
2021 Pass
- -
-
-
-
-
-
-
-
2022 -
Pass -
-
-
-
-
-
-
-
2023 -
Pass -
-
-
-
-
-
-
-
2024 Pass
- -
-
-
-
-
-
-
-
Quality Oil Comp (TerraQuest -Shell)
NCO088919/001
County:
Forsyth
Region:
WSRO
Basin:
YAD04
Mar Jun Sep Dec
Ceri7dPF Begin: 11/1/2014 Chr Lim: 8.1% - Und
NonComp:
7Q10:
PF: 0.004 IWC:
Freq: Q
J
F M
A
M
J
J
A
S
O
2020 -
- H
-
-
H
-
-
-
-
SOC JOC:
N D
Pass
Pass
Pass Pass
INVALID Pass
SOC JOC:
N D
SOC JOC:
N D
SOC JOC:
N D
SOC JOC: SOC 10/11/12 expires
12/31/14 monit only
N D
Leeend: P= Fathead minnow (PimDhales Dromelas). H=No Flow (facilitv is active). s = Solit test between Certified Labs
Page 81 of 113

Whole Effluent Toxicity Testing and Self Monitoring Summary
R.A. Thomas WTP (NCG590044) NCO079821/001 County: Forsyth Region: WSRO
Ceri7dPF Begin: 5/1/2017 ANNUAL Chr Monit: NonComp: 7Q10:
J F M A M J
2020
Fail
Fail Pass
Pass
-
2021
Pass
- -
Pass
-
2022
Pass
- -
Pass
-
2023
Pass
- -
Pass
-
2024
Pass
- -
Pass
-
Radiator Specialty Company
NCO088838/001 County:
Union
R
Ceri7dPF
Begin:
7/1/2018
Chr Lim: 90%
NonComp:
J
F M
A
M
2020
H
Pass -
H
-
2021
H
H
2022
H
H
2023
H
H
Raeford WWTP
NCO026514/001 County:
Hoke
R
Ceri7dPF
Begin:
4/1/2013
chr lim: 9%
NonComp:
Single
J
F M
A
M
2020
-
Pass -
-
P 25.5(P)
2021
-
Pass -
-
Pass
2022
-
Pass -
-
Pass
2023
-
Pass -
-
>36
2024
-
Pass -
-
-
Raemon Well WTP
NCO086894/001 County:
Robeson
R
Ceri7dPF
Begin:
9/1/2014
Chr Cer PF Monit: 90
NonComp:
J
F M
A
M
2020
Fail
- -
Pass
-
2021
Fail
- -
Pass
-
2022
Fail
- -
Pass
-
2023
Fail
- -
Fail
-
2024
Fail
- -
Pass
-
Basin: YAD04 Jan Apr Jul Oct SOC JOC:
PF: 25.0 IWC: Freq: A
J
A
S
O N
Pass
-
-
Pass
Fail
Pass
-
Pass
Pass
-
-
Pass
Pass
-
-
Pass
egion: MRO
Basin:
YAD12
Jan Apr Jul Oct
7Q10: 0
PF: 0.09
IWC:
100 Freq: Q
l
J
A
S
O
Pass
Pass
-
-
H
H
H
-
no flow
-
-
H
H
H
egion: FRO
Basin:
CPF15
Feb May Aug Nov
70.10: 49.0
PF: 3.0
IWC:
8.67 Freq: Q
J
J
A
S
O
Pass
-
-
-
Pass
>36(P)
-
-
Pass
Pass
egion: FRO
Basin:
LUM55
Jan Apr Jul Oct
70.10:
PF:
IWC:
Freq: Q
J
J
A
S
O
-
Pass
-
-
Pass
-
Pass
-
-
Fail
-
Fail
-
-
Fail
-
Fail
-
-
Fail
Raleigh - Neuse River RRF
NCO029033/001 County:
Wake Region: RRO
Basin: NEU02 Feb May Aug Nov
Ceri7dPF Begin:
8/1/2020 chr lim: 49% @ 60 M
NonComp: Single 70.10: 98.7
PF: 60.0 IWC: 49.0 Freq: Q
J
F M
A M J J
A S O
2020 -
>100(s) -
- >100(s) - -
>100(P) - -
2021 -
63.6 (S) >100 (S) >100 (F -
- >100 (s) >100 (s) - -
>100 (S) >100 (s) - -
2022 -
>100 (5) >100 (s) -
- Pass (5) Pass (S) >100 IF - -
>100 invalid - -
2023 -
>100 -
- >100 - -
Pass - -
2024 63.6
Pass Pass -
- - - -
- - -
SOC JOC:
N
SOC JOC:
N
Pass
Pass
Pass
INVALID Pass
SOC JOC:
N
SOC JOC:
N
>100 (s) >100 (s)
>100 (s) >100 (s)
>100
INVALID >100 (P)
C
C
C
C
U.
INVALID
Leeend: P= Fathead minnow (PimDhales Dromelas). H=No Flow (facilitv is active). s = Solit test between Certified Labs Page 82 of 113

Whole Effluent Toxicity Testing and Self Monitoring Summary
Raleigh Convention Center
NCO088137/001
County:
Wake
Region:
RRO
Basin:
NEU02
Feb May Aug Nov
SOC JOC:
Ceri7dPF Begin:
11/1/2017 Chr Lim: 90%
NonComp:
7Q10: 0
PF: VAR
IWC:
100 Freq: Q
J
F M
A
M
J
J
A
S
O
N
D
2020 -
Pass -
-
Pass
-
Pass
Pass
-
-
Pass
-
2021 -
Pass -
-
Pass
-
-
Pass
-
-
Fail
INVALID INVALID
2022 >300
>100 INVALID Pass -
-
Fail
>100
>100
Pass
-
-
Fail
>100
2023 -22.5
Fail >100
>100
Pass
-
-
Pass
-
-
Pass
-
2024 -
Pass -
-
-
-
-
-
-
-
-
-
Raleigh- E.M. Johnson WTP- 001
NCO082376/001
County:
Wake
Region:
RRO
Basin:
NEU02
Feb May Aug Nov
SOC JOC:
Ceri7dPF Begin:
12/1/2017 chr monit @ 90%
NonComp:
7Q10: 0
PF: NA
IWC:
100 Freq: Q
J
F M
A
M
J
J
A
S
O
N
D
2020 -
H -
-
H
-
-
H
-
-
H
-
2021 -
H -
-
H
-
-
H
-
-
H
-
2022 -
H -
-
H
-
-
H
-
-
H
-
2023 -
H -
-
H
-
-
H
-
-
H
-
2024 -
H -
-
-
-
-
-
-
-
-
-
Raleigh- E.M. Johnson WTP- 002
NCO082376/002
County:
Wake
Region:
RRO
Basin:
NEU02
Feb May Aug Nov
SOC JOC:
Ceri7dPF Begin:
12/1/2017 chr PF monit @ 90%
NonComp:
7Q10:
PF:
IWC:
Freq: Q
J
F M
A
M
I
J
A
S
O
N
D
2020 -
H -
-
H
-
-
H
-
-
H
-
2021 -
H -
-
H
-
-
H
-
-
H
-
2022 -
H -
-
H
-
-
H
-
-
H
-
2023 -
H -
-
H
-
-
H
-
-
H
-
2024 -
H -
-
-
-
-
-
-
-
-
-
Ramseur WTP (NCG590019/NC0074454 NCO074454/001
County:
Randolph
Region:
WSRO
Basin:
CPF09
Mar Jun Sep Dec
SOC JOC:
Ceri7dPF Begin:
6/1/2017 ANNUAL: Chronic Mo
NonComp:
70.10:
PF:
IWC:
Freq: A
J
F M
A
M
J
J
A
S
O
N
D
2020 -
- -
Pass
-
-
-
-
-
-
-
-
2021 -
- -
Pass
-
-
-
-
-
-
-
-
2022 -
- -
Pass
-
-
-
-
-
-
-
-
2023 -
- -
Pass
-
-
-
-
-
-
-
-
2024 -
- -
Pass
-
-
-
-
-
-
-
-
Ramseur WWTP
NCO026565/001
County:
Randolph
Region:
WSRO
Basin:
CPF09
Mar Jun Sep Dec
SOC JOC:
Ceri7dPF Begin:
5/1/2022 chr lim: 6.0%
NonComp: Single
7Q10: 11.0
PF: 0.48
IWC:
6.3 Freq: Q
J
F M
A
M
J
J
A
S
O
N
D
2020 -
- Pass
-
-
Pass Pass
-
-
Pass
-
-
Pass
2021 -
- Pass
-
-
Pass
-
-
Pass
-
-
Pass
2022 -
- Pass
-
-
Pass
-
-
Pass
-
-
Pass
2023 -
- Pass
-
-
Pass
-
-
Pass
-
-
Pass
2024 -
- Pass
-
-
-
-
-
-
-
-
-
Leeend: P= Fathead minnow (PimDhales Dromelas). H=No Flow (facilitv is active). s = Split test between Certified Labs Page 83 of 113

Whole Effluent Toxicity Testing and Self Monitoring Summary
Randleman Lake WTP-Piedmont Triad NCO087866
County: Randolph
Region: WSRO
Basin: CPF08
Jan Apr Jul Oct
Ceri7dPF
Begin:
10/1/2017 Chr Monit: 90%
NonComp:
7Q10:
PF: 1.5 IWC:
Freq: Q
J
F M
A M
J
J
A
S
O
2020
Pass
- -
Pass -
-
Pass
-
-
Pass
2021
Pass
- -
Pass -
-
Fail Fail
-
-
Fail
2022
Fail
- -
Pass -
-
Pass
-
-
Pass
2023
Pass
- -
Fail -
-
Pass
-
-
Pass
2024
Pass
- -
Fail -
-
-
-
-
-
Randleman WWTP
NCO025445/001
County: Randolph
Region: WSRO
Basin: CPF08
Jan Apr Jul Oct
Ceri7dPF
Begin:
9/1/2023 chr lim: 35%
NonComp: Single
7Q10: 5.0
PF: 1.745 IWC: 35
Freq: Q
J
F M
A M
J
J
A
S
O
2020
Pass
- -
Pass >70(P) -
-
Pass >70(P)
-
-
Pass >70(P)
2021
Pass
>300(P) -
Pass -
-
Pass
-
-
Pass
2022
Pass
- -
Pass -
-
Pass
-
-
Pass
2023
Pass
- -
Pass -
-
Pass
-
-
Pass
2024
Fail
>100 >100
Pass -
-
-
-
-
-
Red Hill Quartz Processing Plant (Sibelco NCO085839/001 County: Mitchell
Ceri7dPF Begin: 7/1/2018 chr lim: 3.3% @ 2 M NonComp: Single
J F M A M
2020 Fail 4.7 2.3 8.086 (P) Pass -
2021 >13.2>13.2 - - Pass -
2022 Pass - - Pass -
SOC JOC:
N D
SOC JOC:
N
Region: ARO Basin: FRB06 Jan Apr Jul Oct SOC JOC:
7Q10: 90.7 PF: 2 IWC: 1.2 Freq: Q
I J A S O N
4.7 - - 4.7 9.3
Pass - - Pass -
Pass - - Pass -
2023
Pass
- -
Fail 2.3
>13.2 9.3
Pass
-
-
Pass
2024
Pass
- -
- -
-
-
-
-
-
Red Springs WWTP
NCO025577/001 County:
Robeson
Region: FRO
Basin: LUM52
Jan Apr Jul Oct
Ceri7dPF
Begin:
9/1/2023 chr lim: 90%
NonComp: Single
70.10: 0.07
PF: 2.5 IWC: 98
Freq: Q
J
F M
A M
J
I
A
S
O
2020
Pass
- -
Pass -
-
Pass
-
-
Pass
2021
Pass
- -
Pass -
-
Pass
-
-
Fail
2022
Pass
- -
Pass -
-
Pass
-
-
Pass
2023
Pass
- -
Fail >100
>100
Pass
-
-
Fail
2024
Pass
- -
- -
-
-
-
-
-
Reddies River WTP
NCO083291/001 County:
Wilkes
Region: WSRO
Basin: YAD01
Mar Jun Sep Dec
Fthd24PF
Begin:
3/1/2014 Ac P/F Monit: 90% Ft
NonComp:
7Q10:
PF: 0.063 IWC:
Freq: Q
J
F M
A M
J
J
A
S
O
2020
-
- H
- -
-
-
-
-
-
SOC JOC:
N
>100
INVALID >100
C
G
D
>100
>100
SOC JOC:
N D
Leeend: P= Fathead minnow (PimDhales Dromelas). H=No Flow (facilitv is active). s = Solit test between Certified Labs Page 84 of 113

Whole Effluent Toxicity Testing and Self Monitoring Summary
Reidsville WTP (Outfall 002)
NCO046345/001
County: Rockingham
Region:
WSRO
Basin:
CPF01
Jan Apr Jul Oct
SOC JOC:
Ceri7dPF
Begin:
7/1/2017
Chr Lim: 90%
NonComp:
7Q10:
PF:
IWC:
Freq: Q
J
F M
A
M
J
J
A
S
O
N
D
2020
Pass
- -
Fail
Fail
Pass
Fail
-
-
Pass
-
-
2021
Fail
- -
Fail
-
-
Fail
-
-
Fail
-
-
2022
Pass
- -
Pass
-
-
Pass
-
-
H
-
Fail
2023
94.9
>100 Fail
>100
Fail 82.2
31.8
Fail 77.9
58.1
>100
Fail
>100
>100
2024
Pass
- -
Pass
-
-
-
-
-
-
-
-
Reidsville WWTP
NCO024881/001
County: Rockingham
Region:
WSRO
Basin:
CPF01
Jan Apr Jul Oct
SOC JOC:
Ceri7dPF
Begin:
6/1/2013
chr lim: 61%
NonComp: Single
7Q10: 7.4
PF: 7.5
IWC:
61 Freq: Q
J
F M
A
M
J
J
A
S
O
N
D
2020
Pass
- -
Pass
-
-
Pass
-
-
Pass
-
-
2021
Pass
- -
Pass
-
-
Pass
-
-
Pass
-
-
2022
Pass
- -
Fail
21.6 (NC)
>100
Pass
-
-
Pass
-
-
2023
Pass
- -
Pass
-
-
Pass
-
-
Pass
-
-
2024
Pass
- -
INVALID
-
-
-
-
-
-
-
-
Reverse Osmosis WTP (Tyrrell
County)
NCO086924/001
County: Tyrrell
Region:
WARO
Basin:
PAS53
Jan Apr Jul Oct
SOC JOC:
Mysd24PF
Begin:
11/1/2017 24hr p/f ac monit 90
NonComp:
7Q10: 0
PF: 0.216 IWC:
100 Freq: Q
J
F M
A
M
I
J
A
S
O
N
D
2020
Pass
- -
Pass
-
-
Pass
-
-
Pass
-
-
2021
Pass
- -
Pass
-
-
Pass
-
-
Pass
-
-
2022
Pass
- -
Pass
-
-
Pass
-
-
Pass
-
-
2023
Pass
- -
Pass
-
-
Pass
-
-
Pass
-
-
2024
Pass
- -
-
-
-
-
-
-
-
-
-
REXAM, Inc.
NCO087874/001
County: Guilford
Region:
WSRO
Basin:
CPF02
Feb May Aug Nov
SOC JOC:
Ceri7dPF
Begin:
12/1/2004 chr lim 90%
NonComp:
7Q10: 0
PF: 0.001 IWC:
100 Freq: Q
J
F M
A
M
J
J
A
S
O
N
D
2020
-
H -
-
H
-
-
-
-
-
-
-
Richland Township WTP
NCO084808/001
County: Beaufort
Region:
WARO
Basin:
TAR07
Jan Apr Jul Oct
SOC JOC:
Mysd24PF
Begin:
1/1/2015
Ac P/F Monit:90%M NonComp:
7Q10:
PF:
IWC:
Freq: Q
J
F M
A
M
J
J
A
S
O
N
D
2020
Pass
- -
Fail
-
-
-
-
-
Pass
-
-
2021
Fail
- -
Pass
-
-
Pass
-
-
Pass
-
-
2022
Pass
- -
Pass
-
-
Pass
-
-
Pass
-
-
2023
Pass
- -
Pass
-
-
Pass
-
-
Pass
-
-
2024
Pass
- -
Pass
-
-
-
-
-
-
-
-
Richmond County WTP
NCO081281/001
County: Richmond
Region:
FRO
Basin:
YAD16
Jan Apr Jul Oct
SOC JOC:
Ceri7dPF
Begin:
6/1/2014
Chr Monit: 90%
NonComp:
7Q10:
PF: 0.50 IWC:
Freq: Q
J
F M
A
M
J
J
A
S
O
N
D
2020
H
- -
H
-
-
H
-
-
H
-
-
Leeend: P= Fathead minnow (PimDhales Dromelas). H=No Flow (facilitv is active). s = Solit test between Certified Labs Page 85 of 113

Whole Effluent Toxicity Testing and Self Monitoring Summary
Ridgeview Acres Mobile Home Park
NCO060283/001
County: Buncombe
Ceri7dPF
Begin: 10/1/2021 chr lim: 90%
NonComp: Single
J
F M
A M
2020
-
Pass -
- Pass
2021
-
Pass -
- Pass
2022
<45 (NC)
Fail <2.75 (NC)
>90 Pass
2023
-
Fail 55.1
<45 Fail
2024
- INVALID
Pass
- -
River Bend WTP 001
NCO086797/001
County: Craven
Mysd24PF
Begin: 8/1/2018
Mysid 24hr PF Monit:
NonComp:
J
F M
A M
2020
-
- Pass
- -
2021
-
- Pass
- -
2022
-
- Pass
- -
2023
-
- Pass
- -
2024
-
- Pass
- -
River Bend WTP 002
NCO086797/002
County: Craven
Mysd24PF
Begin: 8/1/2018
Mysid 24hr PF Monit:
NonComp:
J
F M
A M
2020
-
- Pass
- -
2021
-
- Pass
- -
2022
-
- Pass
- -
2023
-
- Pass
- -
2024
-
- Pass
- -
Roanoke Rapids Mill WWTP (WestRock/
NC0000752/001
County: Halifax
Ceri7dPF
Begin: 6/1/2012
chr lim: 3.7%
NonComp: Single
J
F M
A M
2020
-
- Pass
- -
2021
-
- Pass
- -
2022
-
- Pass
- -
2023
-
- Pass
- -
2024
-
- Pass
- -
Roanoke Rapids Sanitary District WWTP
NCO024201/001
County: Halifax
Ceri7dPF
Begin: 7/1/2007
chr lim: 1.1%
NonComp: Single
J
F M
A M
2020
Pass
- -
>4.4(P) Pass -
2021
Pass
- -
Pass >4.4(P) -
2022
Pass
- -
Pass -
2023
Pass
- -
Pass -
2024
Pass
- -
Pass -
Region: ARO
Basin: FRB02
Feb May Aug Nov
SOC JOC:
7Q10: 0.0
PF: 0.007 IWC:
100 Freq: Q
J
J A
S O
N
D
-
- Pass
- -
Pass
-
-
- Fail
<45 (NC) <45 (NC)
Fail
<45 (NC)
-
- Pass
- -
NR H
NR
>100
>100 Pass
- -
H
-
Region: WARO
Basin: NEU11
Mar Jun Sep Dec
SOC JOC:
7Q10:
PF: IWC:
Freq: Q
J
J A
S O
N
D
Pass
- -
Pass -
-
Pass
Pass
- -
Pass -
-
Pass
Pass
- -
Pass -
-
Pass
Pass
- -
Pass -
-
Pass
Region: WARO
7Q10:
J
Pass
Pass
Pass
Pass
J
-
-
-
-
Basin:
PF:
NEU11
IWC:
A
-
-
-
-
Mar Jun Sep Dec
Freq: Q
S
Pass
Pass
Pass
Pass
O
-
-
-
-
SOC JOC:
N
-
-
-
-
D
Pass
Pass
Pass
Pass
Region: RRO
Basin:
ROA08
Mar Jun Sep Dec
SOC JOC:
7Q10: 1120
PF: 28.0
IWC: 3.7
Freq: Q
J
J
A
S
O
N
D
Pass
-
-
Pass
-
-
Pass
Pass
-
-
Pass
-
-
Pass
Pass
-
-
Pass
-
-
Pass
INVALID
Pass
-
INVALID Pass
-
-
Pass
Region: RRO
Basin:
ROA08
Jan Apr Jul Oct
SOC JOC:
7Q10: 1172
PF: 8.34
IWC: 1.3
Freq: Q
J
I
A
S
O
N
D
-
Pass
-
-
Pass
-
-
-
Pass
-
-
Pass
-
-
-
Pass
-
-
Pass >4.4
-
-
-
Pass
-
-
Pass
-
-
Leeend: P= Fathead minnow (PimDhales Dromelas). H=No Flow (facilitv is active). s = Solit test between Certified Labs Page 86 of 113

Whole Effluent Toxicity Testing and Self Monitoring Summary
Roanoke River C I WWTP (Caledonia)
NCO027626/001 County:
Halifax
Fthd24PF
Begin: 6/1/2019
24hr p/f ac lim: 90%f +
NonComp: Single
J
F M
A M
2020
Fail
Pass -
Pass -
2021
Pass
- -
Pass -
2022
Pass
- -
Pass -
2023
Pass
- -
Pass -
2024
Fail
Pass -
Pass -
Robbins WWTP
NCO062855/001 County:
Moore
Ceri7dPF
Begin: 1/1/2022
Chr Lim: 10% @ 1.3
NonComp: Single
J
F M
A M
2020
Pass
- -
Pass -
2021
Pass
- -
Pass -
2022
Pass
- -
Pass -
2023
Pass
- -
Pass -
2024
Pass
- -
- -
Robbinsville WTP NCO083071/001 County: Graham
Ceri7dPF Begin: 2/1/2018 Chr Monit: 10% NonComp:
J F M A M
2020 - Pass - - Pa'.
2021 - Pass - - Pa'.
2022 - Pass - - Pa'.
2023 - Pass - - Pa.
2024 - Pass - - -
Robersonville WWTP
NCO026042/001
County: Martin
Ceri7dPF
Begin:
5/1/2017 chr lim: 90%
NonComp: Single
J
F M
A M
2020
-
Pass -
- Pass
2021
-
Pass -
- Pass >100 (P)
2022
-
Pass -
- Pass
2023
-
Pass NR -
- Pass
2024
Fail
31.8 <22.5
<22.5 -
Rockfish Creek WRF
NCO050105/001
County: Cumberland
Ceri7dPF
Begin:
11/1/2017 chr lim: 21 MGD @ 4.
NonComp: Single
J
F M
A M
2020
Pass
- -
Pass>18.4 -
2021
Pass
- -
Pass -
2022
Pass
- -
Pass -
2023
Pass
- -
Pass -
2024
Pass
- -
Pass >18.4(P) -
Region: RRO Basin: ROA08 Jan Apr Jul Oct SOC JOC:
7Q10: 1000 PF: 0.5 IWC: 0.08 Freq: Q
J J A S O N
- Pass - - Pass
Pass - - Pass
- Pass - - Pass
- Pass - - Pass
Region: FRO Basin: CPF10 Jan Apr Jul Oct SOC JOC:
70,10: 18.7 PF: 1.3 IWC: 4 Freq: Q
l J A S O N
- Pass - - Pass -
- Pass - - Pass
Pass - - Pass
Pass - - Pass
Region: ARO
Basin:
Feb May Aug Nov
7Q10:
PF:
IWC:
Freq: Q
I
J
A
S
O
Pass
-
Pass
Pass
Pass
Region: WARO
Basin:
TAR06
Feb May Aug Nov
7Q10:
0.27
PF: 1.8
IWC: 91.2
Freq: Q
J
J
A
S
O
Pass
-
-
-
Pass 94.9 (P)
-
-
Pass
-
-
-
-
Fail
>100
>100
Region: FRO
Basin:
CPF15
Jan Apr Jul Oct
7Q10:
675.0
PF: 21
IWC: 3.5
Freq: Q
J
I
A
S
O
-
Pass
-
-
Pass
-
Pass
-
-
Pass
-
Pass
-
-
Pass
-
>18.4(P) Pass
-
-
Pass
SOC JOC:
N
Pass
Pass
Pass
Pass
SOC JOC:
N
Pass
Pass >100 (P)
Pass
INVALID
SOC JOC:
N
C
C
G
C
INVALID
C
Leeend: P= Fathead minnow (PimDhales Dromelas). H=No Flow (facilitv is active). s = Solit test between Certified Labs
Page 87 of 113

Whole Effluent Toxicity Testing and Self Monitoring Summary
Rockingham Power LLC
NCO086665/001 County:
Rockingham
Fthd24PF
Begin:
10/1/2017 ANNUAL: 24hrAcu Ft
NonComp:
J
F M
A M
2020
Pass
- -
- -
2021
Pass
- -
- -
2022
Pass
- -
- -
2023
Pass
- -
- -
2024
Pass
- -
- -
Rockingham WWTP
NCO020427/001 County:
Richmond
Ceri7dPF
Begin:
11/1/2020 chr lim: 8%
NonComp: Single
J
F M
A M
2020
-
Fail >32(P) >32(P) Pass
2021
-
Pass -
- Pass
2022
-
Pass -
- Pass
2023
-
Pass -
- Pass >32(P)
2024
-
Pass >32(P) -
- -
Region: WSRO Basin: ROA02 Mar Jun Sep Dec
7Q10: 0 PF: NA IWC: 100 Freq: A
l J A S O
Region: FRO Basin: YAD16 Feb May Aug Nov
70,10: 153 PF: 9.0 IWC: 8.0 Freq: Q
l J A S O
Pass
Pass
Pass >32(P) - -
Pass
SOC JOC:
N D
SOC JOC:
N
Pass
Pass >32 (P)
Pass
Pass
Rocky Mount/Tar River Regional WWTP NCO030317/001 County:
Edgecombe Region:
RRO
Basin: TAR02
Jan Apr Jul Oct
SOC JOC:
Ceri7dPF Begin:
4/1/2022 chr lim: 35%
NonComp: Single
7Q10: 60
PF: 21.0 IWC: 35
Freq: Q
J
F M
A M
I
J
A
S
O
N
2020 Pass
- -
Pass -
-
Pass
-
-
Pass
-
2021 Pass >100 (P)
- -
Pass -
-
Pass
-
-
Pass
-
2022 Pass
- -
Pass -
-
Pass
-
-
Pass
-
2023 Pass
- -
Pass -
-
Pass
-
-
Pass
-
2024 Pass
- -
Pass -
-
-
-
-
-
-
Rocky River Regional WWTP
NCO036269/001 County:
Cabarrus Region:
MRO
Basin: YAD12
Feb May Aug Nov
SOC JOC:
Cer7dChV Begin:
11/1/2021 chr lim: 66.5%@26.5
NonComp: Single
70.10: 25.2
PF: 26.5 IWC: 59.62 Freq: Q
J
F M
A M
J
J
A
S
O
N
2020
>100(s)
>100(s)
-
>100(s)
-
>100 (s)>100 (s)
2021
>100 (s) >100 (s)
>100 (s) >100 (s)
>100 (S) >100 (s)
>100 (s) >100 (s)
2022 -
74.3 (s) INVALID (S) -
- >100 (s) >100 (s)
-
-
>100>100
-
-
>100 (P)>100>100
2023 -
>100 -
- >100
-
-
>100>100
-
-
>100 >100
2024 -
>100 (P) >100 >100 -
- -
-
-
-
-
-
-
Rodanthe/Waves/Salvo (RO) WTP NCO083909/001 County:
Dare Region:
WARO
Basin: PAS55
Jan Apr Jul Oct
SOC JOC:
Mysd24PF Begin:
2/1/2018 24hr ac p/f monit 90
NonComp:
7Q10: Tidal
PF: IWC: NA
Freq: Q
J
F M
A M
J
J
A
S
O
N
2020 Fail
- -
Pass -
-
Fail
-
-
Pass
-
2021 Fail
- -
Fail -
-
Fail
-
-
Fail
-
2022 Fail
- -
Fail -
-
Fail
-
-
Pass
-
2023 Fail
- -
Pass -
-
Pass
-
-
Pass
-
2024 Pass
- -
Pass -
-
-
-
-
-
-
C
G
>100
C
C
Leeend: P= Fathead minnow (PimDhales Dromelas). H=No Flow (facilitv is active). s = Split test between Certified Labs Page 88 of 113

Whole Effluent Toxicity Testing and Self Monitoring Summary
Rose Hill WWTP
NCO056863/001
County:
Duplin
Region:
WIRO
Basin:
CPF22
Jan Apr Jul Oct
Ceri7dPF
Begin:
1/1/2019
chr lim: 90%
NonComp: Single
7Q10: 0.0
PF: 0.45
IWC:
100 Freq: Q
J
F M
A M
J
J
A
S
O
2020
Pass
- -
Pass -
-
Pass
-
-
Pass
2021
Pass
- -
Pass -
-
Fail
>100
94.9 Pass
>100(P)
2022
Pass
- -
Pass >100(P) -
-
Pass
-
-
Pass
2023
Pass
- -
Pass -
-
Pass
-
-
Pass
2024
Pass
- -
Pass -
-
-
-
-
-
Roseboro WWTP
NCO026816/001
County:
Sampson
Region:
FRO
Basin:
CPF19
Feb May Aug Nov
Ceri7dPF
Begin:
11/1/2017 chr lim: 52%
NonComp: Single
7Q10: 1.0
PF: 0.49
IWC:
52 Freq: Q
J
F M
A M
J
J
A
S
O
2020
-
Pass -
- Pass
-
-
Pass
-
-
2021
-
Pass -
- Pass
-
-
Pass
-
-
2022
-
Pass -
- Pass
-
-
Pass
-
-
2023
-
Pass -
- Fail
>100
>100
Pass
-
-
2024
-
Pass -
- -
-
-
-
-
-
Roxboro Steam Electric Power Plant
NC0003425/003
County:
Person
Region:
RRO
Basin:
ROA05
Mar Jun Sep Dec
Fthd24PF
Begin:
8/1/2021
24hr ac p/f lim: 90%f +
NonComp: Single
7Q10: Lake
PF: NA
IWC:
NA Freq: Q
J
F M
A M
J
J
A
S
O
2020
-
- Pass
- -
Pass
-
-
Pass
-
2020
-
- -
>100 -
-
-
-
-
-
2020
-
- -
- -
-
-
-
Pass
-
2021
-
- Pass
- -
Pass
-
-
Pass
-
2021
-
- -
- -
H
-
-
-
-
2021
-
- Pass
- -
Pass
-
-
Pass
-
2022
-
- -
- -
H
-
-
-
-
2022
-
- Pass
- -
Pass
-
-
Pass Pass
-
2022
-
- Pass
- -
Pass
-
-
Pass
-
2023
-
- -
- -
H
-
-
-
-
2023
-
- Pass
- -
Pass
-
-
Pass
-
2023
-
- Pass
- -
Pass
-
-
Pass
-
2024
-
- Pass
- -
-
-
-
-
-
2024
-
- Pass
- -
-
-
-
-
-
Roxboro WTP
NC0003042/001
County:
Person
Region:
RRO
Basin:
ROA05
Jan Apr Jul Oct
Ceri7dPF
Begin:
4/1/2018
Chr Monit: 90%
NonComp:
7Q10:
PF:
IWC:
Freq: Q
J
F M
A M
J
I
A
S
O
2020
Pass
- -
Pass -
-
Pass
-
-
Pass
2021
Fail
- -
Pass -
-
Fail
-
-
Pass
2022
Pass
- -
Pass -
-
Pass
-
-
Fail
2023
Pass
- -
Pass -
-
Pass
-
-
Pass
2024
Pass
- -
Pass -
-
-
-
-
-
SOC JOC:
N D
58.1 (P)
SOC JOC:
N
Pass
Pass
Pass
Pass
SOC JOC:
N
SOC JOC:
N
C
D
Pass
Pass
Pass
H
Pass
Pass
Pass
Pass
U.
Leeend: P= Fathead minnow (Pimohales oromelas). H=No Flow (facilitv is active). s = Solit test between Certified Labs Page 89 of 113

Whole Effluent Toxicity Testing and Self Monitoring Summary
Roxboro WWTP
NCO021024/001
County: Person
Ceri7dPF
Begin:
11/1/2018 chr lim: 90%
NonComp: Single
J
F M
A M
2020
-
- Pass>100(P)
- -
2021
-
- Pass
- -
2022
-
- Pass
- -
2023
-
- Pass
- -
2024
Pass
- Pass
- -
Rutherfordton WWTP
NCO025909/001
County: Rutherford
Ceri7dPF
Begin:
7/1/2016 chr lim: 1MGD @ 45
NonComp: Single
J
F M
A M
2020
Pass
- -
Pass -
2021
Pass
- -
Pass >100 (P)
2022
Pass
- -
Pass -
2023
Pass
- -
Pass -
2024
Pass
- -
>100 (P) Pass -
S.S. Mobile Home Park
NCO038300/001
County: Chatham
Ceri7dPF
Begin:
12/1/2006 chr lim: 90%
NonComp: Single
J
F M
A M
2020
-
Pass -
- Pass
2021
-
Pass -
- Pass
2022
-
Pass -
- Pass
2023
-
Pass -
- Pass NR
2024
-
Pass -
- -
Salem Business Park remediation site NCO080853/001
County: Forsyth
Ceri7dPF
Begin:
2/1/2019 chr lim: 90%
NonComp: Single
J
F M
A M
2020
-
- Pass
- -
2021
Pass
- Pass
- -
2022
-
- Fail
>100 >100
2023
>100
31.8 Fail
52 >100
2024
-
- Pass
- -
Salisbury Investments I
LLC - Edge
Water NC0004944
County: Rowan
Ceri7dPF
Begin:
10/1/2010 chr lim: 34%
NonComp: Single
J
F M
A M
2020
2021
-
Pass -
- H
2022
-
NR H -
- H
2023
-
Pass -
- Pass
2024
-
Pass -
- -
Region: RRO
Basin: ROA05
Mar Jun Sep Dec
SOC JOC:
7Q10:
0.0
PF: 5.0 IWC: 100
Freq: Q
J
J
A
S
O N
D
Pass
-
-
Pass
- -
Pass
Pass
-
-
Pass
- -
Pass
Pass
-
-
Pass
- -
Pass
Pass
-
-
Pass
- -
INVALID
Region: ARO
Basin: BRD02
Jan Apr Jul Oct
SOC JOC:
7Q10:
1.7
PF: 3.0 IWC: 71
Freq: Q
J
J
A
S
O N
D
-
Pass
-
-
Pass -
-
>100 (P)
>100 (P) Pass
>100 (P)
-
Pass -
-
-
Pass
-
-
Pass -
-
-
Pass
-
-
Pass -
-
Region:
RRO
7Q10: 0.0
I J
- -
- -
- -
- -
Basin: CPF09
PF: 0.01 IWC: 100
A
Pass
Pass
Pass
Pass
Feb May Aug Nov
Freq: Q
S
-
-
-
-
O
-
-
-
-
SOC JOC:
N
Pass
Pass
Pass
Pass
D
-
-
-
-
Region:
WSRO
Basin: YAD04
Mar Jun Sep Dec
SOC JOC:
7Q10: 0.05
PF: 0.302 IWC: 90
Freq: Q
J J
A
S
O
N
D
Pass -
-
Pass
-
-
H
Pass -
-
Pass
-
-
Pass
Pass -
-
Fail
>100
94
Fail
Pass -
-
Pass
-
-
Pass
Region:
MRO
Basin: YAD06
Feb May Aug Nov
SOC JOC:
7Q10: 6.9
PF: 2.305 IWC: 34.08
Freq: Q
J J
A
S
O
N
D
- -
-
-
Pass
-
-
H
H
H
H
H
H
Leeend: P= Fathead minnow (PimDhales Dromelas). H=No Flow (facilitv is active). s = Split test between Certified Labs Page 90 of 113

Whole Effluent Toxicity Testing and Self Monitoring Summary
Salisbury WWTP
NCO023884/001 County:
Rowan
Ceri7dPF
Begin:
7/1/2022 chr lim: 5.3% @ 12.5
NonComp: Single
J
F M
A M
2020
-
- Pass
- -
2021
-
- Pass
- -
2022
-
- Pass
- -
2023
-
- Pass
- -
2024
-
- Pass
- -
Sanchez Drive WTP
NCO086991/001 County:
Robeson
Ceri7dPF
Begin:
9/1/2014 Cerio7clPF Monit: 90
NonComp:
J
F M
A M
2020
Fail
- -
Pass -
2021
Fail
- -
Pass -
2022
Fail
- -
Fail -
2023
Fail
- -
Fail -
2024
Fail
- -
Pass -
Sanford -Big Buffalo WWTP
NCO024147/001 County:
Lee
Ceri7dPF
Begin:
7/1/2023 chr lim: 12MGD @ 45
NonComp: Single
J
F M
A M
2020
-
- Pass Pass
- -
2021
-
- Pass
- -
2022
-
- Pass
- -
2023
-
- Pass>90
- -
2024
-
- Pass
- -
Schneider Mills, Inc.- 001 NCO034860/001 County: Alexander
Ceri7dPF Begin: 11/1/2015 chr lim: 45% NonComp: Single
J F M A M
2020 - - Pass - -
2021 - - Pass - -
2022 - - Pass - -
2023 - - Pass - -
2024 - - Pass - -
Schneider Mills, Inc.- 002 NCO034860/002 County: Alexander
Ceri7dPF Begin: 11/1/2015 Chr Lim: 2.1% NonComp:
J F M A M
2020 - - Pass - -
2021 - - Pass - -
2022 - - Pass - -
2023 - - Pass - -
2024 - - Pass - -
Region:
MRO
Basin:
YAD04
Mar Jun Sep Dec
7Q10: 263.5
PF: 12.5
IWC: 5.3
Freq: Q
J
J
A
S
O
Pass
-
-
Pass
-
Pass
-
-
Pass
-
Pass
-
-
Pass
-
Pass
-
-
Pass
-
Region:
FRO
Basin:
LUM51
Jan Apr Jul Oct
70,10:
PF:
IWC:
Freq: Q
J
J
A
S
O
-
Pass
-
-
Pass
-
Pass
-
-
Pass
-
Fail
-
-
Fail
-
Fail
-
-
Fail
Region:
RRO
Basin:
CPF11
Mar Jun Sep Dec
7Q10: 16.8
PF: 12
IWC: 39
Freq: Q
J
J
A
S
O
Pass
-
-
Pass
-
Pass
-
-
Pass >90(P)
-
Pass >90(P)
-
-
Pass
-
Pass
-
-
Pass
-
Region:
MRO
Basin:
CTB32
Mar Jun Sep Dec
7Q10: 1.40
PF: 0.78
IWC: 46
Freq: Q
J
J
A
S
O
Pass
-
-
Pass
-
Pass
-
-
Pass
-
Pass
-
-
Pass
-
Pass
-
-
Pass
-
Region:
MRO
Basin:
CTB32
Mar Jun Sep Dec
7Q10:
PF:
IWC:
Freq: Q
J
J
A
S
O
Pass
-
Pass
-
-
Pass
-
Pass
-
-
Pass
-
Pass
-
-
Pass
-
SOC JOC:
N
SOC JOC:
N
SOC JOC:
N
SOC JOC:
N
SOC JOC:
N
D
Pass
Pass
Pass
Pass
C
D
Pass >90 (P)
Pass
Pass
Pass
D
Pass
Pass
Pass
Pass
D
Pass
Pass
Pass
Pass
Leeend: P= Fathead minnow (Pimohales oromelas). H=No Flow (facilitv is active). s = Solit test between Certified Labs Page 91 of 113

Whole Effluent Toxicity Testing and Self Monitoring Summary
Scotland Neck WWTP
NCO023337/001
County: Halifax
Ceri7dPF
Begin: 7/1/2021
chr lim: 90%
NonComp: Single
J
F M
A M
2020
-
Pass -
- Fail
2021
-
Pass -
- Fail
2022
-
Pass -
- Pass
2023
-
Pass -
- Pass
2024
-
Pass -
- -
SGLCarbon, LLC
NC0005258/001
County: Burke
Ceri7dPF
Begin: 3/1/2018
chr lim: 13%
NonComp: Single
J
F M
A M
2020
-
- Pass
- -
2021
-
- Pass
- -
2022
-
- Pass
- -
2023
-
- Pass
- -
2024
Pass
- Pass
- -
SGWASA (S. Granville/Butner WWTP)
NCO026824/001
County: Granville
Ceri7dPF
Begin: 8/1/2013
chr lim: 90%
NonComp: Single
J
F M
A M
2020
- Pass>100(P) -
- Pass
2021
-
Pass -
- Pass
2022
-
Pass -
- Pass>101
2023
-
Pass -
- Pass
2024
-
Pass -
- Pass
SGWASA WTP NCO058416 County: Granville
Ceri7dPF Begin: 6/1/2018 Chr Monit: 90% NonComp:
J F M A
2020 Fail - - Fail
2021 Fail - - Fail
2022 Pass - - Fail
2023 Fail - - Fail
2024 Pass - - Pass
M
Region: RRO
Basin: TAR04
Feb May Aug Nov
70,10: 0.0
PF: 0.675 IWC:
100 Freq: Q
J
J
A
S O
>100
>100
Pass
- -
>100
>100
Pass
- -
-
Pass
Pass
Region: ARO
Basin: CTB31
Mar Jun Sep Dec
7Q10: 20.9
PF: 1.5 IWC:
10 Freq: Q
J
J
A
S O
Pass
-
-
Pass -
Pass
-
-
Pass -
Pass
-
-
Pass -
Pass
-
-
Pass -
Region: RRO
Basin: NEU01
Feb May Aug Nov
7Q10: 0.09
PF: 5.5 IWC: 99
Freq: Q
I
J
A
S
O
Pass
-
-
Pass >100(P)
-
-
Pass
Pass
Region: RRO
Basin: NEU01
Jan Apr Jul Oct
70.10:
PF: 0.20 IWC:
Freq: Q
J
I
A
S
O
-
Fail
-
-
Fail
-
Fail
-
-
Fail
-
Fail
-
-
Fail
-
Fail
-
-
Fail
SOC JOC:
N
Pass
Pass
Pass
Pass
SOC JOC:
N
SOC JOC:
N
Pass
Pass
Pass
INVALID >100 (P)
SOC JOC:
N
C
D
Pass
Pass
Pass
INVALID
G
Pass
C
Leeend: P= Fathead minnow (PimDhales Dromelas). H=No Flow (facilitv is active). s = Solit test between Certified Labs Page 92 of 113

Whole Effluent Toxicity Testing and Self Monitoring Summary
Shearon Harris Nuclear Power Plant NCO039586/006 County: Chatham
Fthd24PF Begin: 9/30/2021 24hr p/f ac lim: 90% NonComp:
J F M A M
2020 - Pass - - Pass
2020 - Pass - - Pass
2021 - Pass - - Pass
2021 - Pass - - Pass
2022 - Pass - - Pass
2022 - Pass - - Pass
2023 - Pass - - Pass
2023 - Pass - - Pass
2024 - Pass - - -
2024 - Pass - - -
Region: RRO Basin: CPF07 Feb May Aug Nov SOC JOC:
7Q10: LAKE PF: 18.6 IWC: NA Freq: Q
J
J
A
S
O
N
-
-
Pass
-
-
Pass
-
-
Pass
-
-
Pass
-
-
Pass
-
-
Pass
-
-
Pass
-
-
Pass
-
-
Pass
-
-
Pass
-
-
Pass
-
-
Pass
-
-
Pass
-
-
Pass
-
-
Pass
-
-
Pass
Shelby WTP, City of
NCO027197/001
County: Cleveland
Region: MRO
Basin: BRD04
Jan Apr Jul Oct
Ceri7dPF
Begin:
11/1/2021 Chr Monit: 90%
NonComp:
7Q10:
PF: 0.400 IWC:
Freq: Q
J
F M
A M
J
J
A
S
O
2020
Fail
- -
Pass -
-
Pass
-
-
Pass
2021
Pass
- -
Pass -
-
Pass
-
-
Pass
2022
Fail
- -
Fail -
-
Pass
-
-
Pass
2023
Pass
- -
Pass -
-
Pass
-
-
Pass
2024
Pass
- -
Pass -
-
-
-
-
-
Shelby WWTP
NCO024538/001
County: Cleveland
Region: MRO
Basin: BRD04
Feb May Aug Nov
Ceri7dPF
Begin:
12/1/2013 chr lim: 17%
NonComp: Single
7Q10: 44.3
PF: 6.0 IWC:
17.0 Freq: Q
J
F M
A M
J
J
A
S
O
2020
-
Pass -
- Pass
-
-
Pass
-
-
2021
-
Pass -
- Pass
-
-
Pass
-
-
2022
-
Pass >68(P) -
- Pass >68(P)
-
-
Pass>68(P)
-
-
2023
-
Pass -
- Pass
-
-
Pass
-
-
2024
-
Pass -
- Pass
-
-
-
-
-
Sibelco North America (Unimin
Corp.) NC0000175/001
County: Mitchell
Region: ARO
Basin: FRB06
Jan Apr Jul Oct
Ceri7dPF
Begin:
6/1/2012 chr lim: 11%
NonComp: Single
7Q10: 45.0
PF: 3.61 IWC:
11 Freq: Q
J
F M
A M
J
J
A
S
O
2020
Pass
- -
Pass -
-
Pass
-
-
Pass
2021
Pass
- -
Pass -
-
Pass
-
-
Pass
2022
Pass
- -
Pass -
-
Pass
-
-
Pass
2023
Pass
- -
Pass -
-
Pass
-
-
Pass
2024
Pass
- -
Pass -
-
-
-
-
-
SOC JOC:
N
SOC JOC:
N
Pass
Pass
Pass
Pass
SOC JOC:
N
C
C
C
D
Leeend: P= Fathead minnow (Pimohales oromelas). H=No Flow (facilitv is active). s = Solit test between Certified Labs Page 93 of 113

Whole Effluent Toxicity Testing and Self Monitoring Summary
Siler City WWTP
NCO026441/001 County:
Chatham
Region: RRO
Basin: CPF12
Mar Jun Sep Dec
Cer7dChV Begin:
11/1/2022 MONTHLY chr lim: 90
NonComp: Single
7Q10: 0.25
PF: 4.0 IWC: 96.1
Freq: M
J
F M
A M
J
J
A
S
O
2020 -
- Pass
- -
Pass
-
-
Fail
>100
2021 -
- Pass
- -
Pass >100(P)
-
-
Fail
>100
2022 58.1 (NC)
58.1 (NC) Fail
>100 82.6 (NC)
>100 NR
82.2 (NC)
>100
Pass
>100
2023 >100
82.2 >100
>100 94.9
>100
>100
>100
58.1
94.9
2024 >100
58.1 31.8
>100 -
-
-
-
-
-
SKF USA (CR Industries)
NC0004260/001 County:
Gaston
Region: MRO
Basin: CTB37
Feb May Aug Nov
Fthd24PF Begin:
1/1/2019 Acu Fthd Lim: 90% +
NonComp: Single
7Q10: 6.7
PF: 0.007 IWC: 0.17
Freq: Q
J
F M
A M
J
J
A
S
O
2020 -
H -
- H
-
-
-
-
-
SKF USA Incorporated-RMT
NCO086088/001 County:
Buncombe
Region: ARO
Basin: FRB02
Jan Apr Jul Oct
Cer7dChV Begin:
12/1/2015 chr lim: 15%
NonComp: Single
7Q10: 0.94
PF: 0.108 IWC: 15
Freq: Q
J
F M
A M
J
J
A
S
O
2020 H
- -
H -
-
H
-
-
H
2021 H
- -
H -
-
H
-
-
H
2022 H
- -
H -
-
H
-
-
H
2023 H
- -
H -
-
H
-
-
H
Skyco WTP
NCO035670/001 County:
Dare
Region: WARD
Basin: PAS51
Jan Apr Jul Oct
Mysd24PF
Begin:
10/1/2018 Mysid Acu 24hr PF M
NonComp:
7Q10: Tidal
PF: 0.192 IWC:
NA Freq: Q
J
F M
A
M
J
J
A
S
O
2020
Pass
- -
Pass
-
-
-
-
-
Pass
2021
Pass
- -
Pass
-
-
Pass
-
-
Pass
2022
Pass
- -
Pass
-
-
Pass
-
-
Pass
2023
Pass
- -
Pass
-
-
Pass
-
-
Pass
2024
Pass
- -
Pass
-
-
-
-
-
-
Smith Creek WWTP
NCO030759/001 County:
Wake
Region: RRO
Basin: NEU02
Feb May Aug Nov
Ceri7dPF
Begin:
4/1/2019 chr lim: 6.5%@ 3.0
NonComp:
Single
7Q10: 67
PF: 3.5 IWC:
5.3 Freq: Q
J
F M
A
M
J
J
A
S
O
2020
-
Pass -
-
Pass
-
-
Pass
-
-
2021
-
Pass -
-
Pass
-
-
Pass
-
-
2022
-
Pass -
-
Pass
-
-
>26.4(P) Pass
-
-
2023
-
Pass -
-
Pass
-
-
Pass
-
-
2024
-
Pass -
-
Pass >26(P)
-
-
-
-
-
SOC JOC:
N
D
>100
Pass
>100
Fail 94.9 (P)
>100
>100
>100
94.9
SOC JOC:
N D
SOC JOC:
N D
SOC JOC:
N D
SOC JOC:
N
Pass
Pass
Pass
Pass >26 (P)
C
Leeend: P= Fathead minnow (Pimohales oromelas). H=No Flow (facilitv is active). s = Solit test between Certified Labs Page 94 of 113

Whole Effluent Toxicity Testing and Self Monitoring Summary
Smithfield Packing Co., Tarheel Div.
NCO078344/001
County: Bladen
Ceri7dPF Begin: 2/1/2018
chr lim: 0.58%
NonComp: Single
J
F M
A M
2020 Pass
- -
Pass -
2021 Pass
- -
Pass -
2022 Pass
- -
Pass -
2023 Pass
- -
Pass -
2024 Pass
- -
Pass -
Smithfield WTP, Town of
NCO083348
County: Johnston
Ceri7dPF Begin: 8/1/2013
Chr Monit: 90%
NonComp:
J
F M
A M
2020 Fail
- -
Fail -
2021 Fail
- -
Fail -
2022 Fail
- -
Pass -
2023 Pass
- -
Pass -
2024 Fail
- -
Fail -
Snug Harbor on Nelson Bay WWTP
NCO028827/001
County: Carteret
Mysd24PF
Begin: 2/1/2013
Acu Lim: 90% (plant
NonComp:
J
F M
A M
2020
H
-
H
Solis Brightleaf Apartments (Howeron-Br
NCO089702
County: Durham
Fthd24PF
Begin: 9/1/2020
Fthd24PF 90%
NonComp:
J
F M
A M
2020
Pass
Pass Pass
Pass Pa.
2021
-
NR -
Pass Pa.
2022
-
Pass -
- Pa'.
2023
-
Pass -
- Pa'.
2024
-
Pass -
- -
South Durham WRF
NCO047597/001
County: Durham
Ceri7dPF
Begin: 11/1/2011 chr lim: 90%
NonComp: Single
J
F M
A M
2020
Pass
- -
Pass -
2021
Pass
- -
Pass -
2022
Pass
- -
Pass -
2023
Pass
- -
Pass -
2024
Pass
- -
Pass -
Region: FRO Basin: CPF16 Jan Apr Jul Oct SOC JOC:
7Q10: 795 PF: 3.0 IWC: 0.58 Freq: Q
l J A S O N
- Pass - - Pass
- Pass - - Pass
- Pass - - Pass
- Pass - - Pass
Region: RRO Basin: NEU02 Jan Apr Jul Oct SOC JOC:
7Q10: PF: 0.3 IWC: Freq: Q
J J A S O N
Fail - - Fail -
Fail - - Fail
Fail - - Fail
Fail NR - - Fail
Region: WIRO
Basin: WOK04
Jan Apr Jul Oct
SOC JOC:
7Q10:
PF: IWC:
Freq: Q
J
J
A
S
O
N
H
H
Region: RRO
Basin: Neuse
Feb May Aug Nov
SOC JOC:
7Q10:
PF: 0.006 IWC:
Freq: Q
J
J
A
S
O
N
Pass
Pass
Pass
Pass
-
-
-
-
Pass
-
-
Pass
-
-
Pass
-
-
Pass
-
-
Pass
-
-
Pass
Region: RRO
Basin: CPF05
Jan Apr Jul Oct
SOC JOC:
7Q10: 0.15
PF: 20.0 IWC:
99.5 Freq: Q
J
J
A
S
O
N
-
Pass
-
-
Pass
-
-
Pass
-
-
Pass
-
-
Pass
-
-
Pass
-
-
Pass
-
-
Pass
-
C
C
D
Pass
C
Leeend: P= Fathead minnow (Pimohales oromelas). H=No Flow (facilitv is active). s = Solit test between Certified Labs Page 95 of 113

Whole Effluent Toxicity Testing and Self Monitoring Summary
South Fork -(formerly Delta Apparel)
NC0006190/001
County:
Catawba
Cer7dChV Begin: 2/1/2019
chr lim: 12% ** AM
NonComp: Single
J
F M
A
M
2020 -
- 16.97
-
-
2021 4.2
<3 <3
8.5
>48
2022 <3 (NC) 4.2 (NC) 8.5 (NC)
17
17
2023 -
- 33.9
-
-
2024 -
- 8.5
-
-
South Harnett County Regional WWTP
NCO088366/001
County:
Harnett
Ceri7dPF Begin: 2/1/2018
Chr Lim: 34% @ 15 M
NonComp:
J
F M
A
M
2020 >100(P)Pass
- -
Pass
-
2021 INVALID
Pass -
Pass
-
2022 Pass
- -
Pass
-
2023 >100 Pass
- -
Pass
-
2024 Pass
- -
-
-
South Mills Water Association WTP
NC0007978
County:
Camden
Ceri7dPF Begin: 8/1/2014
Chr monit: 90%
NonComp:
J
F M
A
M
2020 Fail
- -
Fail
-
2021 Fail
- -
Pass
-
2022 Fail
- -
Fail
-
2023 Pass
- -
Fail
-
2024 H
Southern Outer Banks (RO) WTP
NCO087670/001
County:
Currituck
Mysd24PF Begin: 4/1/2018
Chr Mont 24hr PF: 0.
NonComp:
J
F M
A
M
2020 -
Pass -
Pass
-
2021 Pass
- -
Pass
-
2022 Pass
- -
Pass
-
2023 Pass
- -
Pass
-
2024 Pass
- -
Pass
-
Southern Piedmont Wood Co
NCO087572/002
County:
Chatham
Ceri48PF Begin: 12/1/2011 Ac Monit: 0.22%
NonComp:
J
F M
A
M
2020
H
Region:
MRO
Basin:
CTB35
Mar Jun Sep Dec
SOC JOC:
7Q10:
12
PF: 1.1
IWC:
11
Freq: Q
J
J
A
S
O
N
D
Pass
-
-
>48
-
-
4.2
33.9
-
-
>48
-
-
4.2 INC)
17
33.9
-
69.3
-
-
33.9
33.9
-
-
69.3
-
-
17
Region:
FRO
Basin:
CPF14
Jan Apr Jul Oct
SOC JOC:
7Q10:
45.46
PF: 5.0
IWC:
15
Freq: Q
l
J
A
S
O
N
D
-
Pass
-
-
Pass
-
-
-
Pass
-
-
Pass
-
-
-
Pass
-
-
Pass
-
-
-
Pass
-
-
Pass
-
-
Region:
WARO
Basin:
Pas50
Jan Apr Jul Oct
SOC JOC:
7Q10:
N/A
PF: 0.045
IWC:
N/A
Freq: Q
I
J
A
S
O
N
D
-
Fail
-
-
Fail
-
-
-
Fail
-
-
Fail
-
-
-
Pass
-
-
Pass
-
-
HNR
H
H
H
H
Region:
WARO
Basin:
PAS54
Jan Apr Jul Oct
SOC JOC:
7Q10:
Tidal
PF: 0.6
IWC:
NA
Freq: Q
J
I
A
S
O
N
D
-
Pass
-
-
Pass
-
-
-
Pass
-
-
Pass
-
-
-
Pass
-
-
>0.67
-
-
-
Pass
-
-
Pass
-
-
Region:
RRO
Basin:
CPF10
SOC JOC:
Feb May Aug Nov
7Q10:
22
PF: 0.42
IWC:
Freq: W*
J
J
A
S
O
N
D
Leeend: P= Fathead minnow (PimDhales Dromelas). H=No Flow (facilitv is active). s = Split test between Certified Labs Page 96 of 113

Whole Effluent Toxicity Testing and Self Monitoring Summary
Southern Pines WTP (NCG590018/NC00
NCO049778/001
County: Moore
Ceri7dPF Begin: 7/1/2017
ANNUAL: Chr
Monit:
NonComp:
J
F
M
A
M
2020 Pass
-
-
-
-
2021 Pass
-
-
-
-
2022 Pass
-
-
-
-
2023 Pass
-
-
-
-
2024 -
Pass
-
-
-
Southern States Coop./S.S. Fertilizer
NCO082821/001
County: Iredell
Ceri7dPF Begin: 5/1/2014
chr lim: 3%
NonComp: Single
J
F
M
A
M
2020 -
>9
-
-
>9
2021 -
Invalid
>9
-
>9
2022 -
>9
-
-
INVALID
2023 -
H
H
>9
>9
2024 -
4.2
-
-
-
Sparks Road WTP - Davie County
NCO084212/001
County: Davie
Ceri7dPF Begin: 12/1/2019 Chr Monit:
90%
NonComp:
J
F
M
A
M
2020 -
Pass
-
-
Pass
2021 - INVALID
Pass
-
Pass
2022 -
Fail
-
-
Pass
2023 -
Fail
-
-
Pass
2024 -
Pass
-
-
-
Region: FRO Basin: LUM50 Mar Jun Sep Dec SOC JOC:
7Q10: PF: 0.48 IWC: Freq: A
J J A S O N
Region: MRO Basin: YAD06 Feb May Aug Nov
7Q10: 7.5 PF: 0.144 IWC: 2.89 Freq: Q
J J A S O
>9 -
>9
INVALID>9 - >9.0 - -
>9
Region: WSRO Basin: YAD02 Feb May Aug Nov
7Q10: PF: 0.023 IWC: Freq: Q
I J A S O
Pass -
Pass
Pass
Pass
Sparta WWTP
NCO026913/001
County: Alleghany
Region: WSRO
Basin: NEW03
Mar Jun Sep Dec
Ceri7dPF
Begin:
6/1/2013 chr lim: 4.9%
NonComp: Single
7Q10: 18.0
PF: 0.60 IWC: 9.0
Freq: Q
J
F M
A M
J J
A
S O
2020
>18
>18 Pass
- -
Pass -
-
Pass -
2021
-
- Pass
- -
Pass -
-
Pass -
2022
-
- Pass
- -
Pass -
-
Pass -
2023
-
- Fail
>36 >36
Pass -
-
Pass -
2024
-
- Pass
- -
- -
-
- -
Spindale WWTP
NCO020664/001
County: Rutherford
Region: ARO
Basin: BRD02
Mar Jun Sep Dec
Ceri7dPF
Begin:
11/1/2013 Chr lim: 19% (3 tier)(
NonComp: SINGLE
7Q10: 20
PF: 3.0 IWC: 19
Freq: Q
J
F M
A M
J J
A
S O
2020
-
- Pass
- -
Pass -
-
Pass -
2021
-
- Pass
- -
Pass -
-
Pass -
2022
-
- Pass
- -
Pass -
-
Pass -
2023
-
- >76 Pass
- -
>76 Pass -
-
>76 Pass -
2024
-
- Pass
- -
- -
-
- -
SOC JOC:
N
>9
>9
>9
INVALID
SOC JOC:
N
Pass
Pass
Fail
Pass
SOC JOC:
N
SOC JOC:
N
C
C
>9
G
D
Pass
Pass
Pass
Pass
D
Pass
Pass
Pass
Pass
Leeend: P= Fathead minnow (PimDhales Dromelas). H=No Flow (facilitv is active). s = Solit test between Certified Labs Page 97 of 113

Whole Effluent Toxicity Testing and Self Monitoring Summary
Spring Lake WWTP
NCO030970/001
County:
Cumberland
Region:
FRO
Basin: CPF14
Feb May Aug Nov
Ceri7dPF
Begin:
9/1/2017 chr lim: 5.5%
NonComp: Single
7Q10: 40.0
PF: 1.5 IWC: 5.5
Freq: Q
J
F M
A M
J
J
A
S
O
2020
-
Pass -
- Pass
-
-
Pass >22(P)
-
-
2021
-
Pass -
- Pass
-
-
Pass
-
-
2022
-
Pass -
- Pass
-
-
Pass
-
-
2023
-
Pass -
- Pass
-
-
Pass
-
-
2024
Pass
Pass >22(P) -
- Pass >22(P)
-
-
-
-
-
Spruce Pine WTP
NCO082767/001
County:
Mitchell
Region:
ARO
Basin: FRB06
Feb May Aug Nov
Ceri7dPF
Begin:
7/1/2021 Chr Monit: 90%
NonComp:
7Q10:
PF: 0.040 IWC:
Freq: Q
J
F M
A M
J
J
A
S
O
2020
-
H -
- H
-
-
-
-
-
Spruce Pine WWTP
NCO021423/001
County:
Mitchell
Region:
ARID
Basin: FRB06
Feb May Aug Nov
Ceri7dPF
Begin:
8/1/2021 chr lim: 6.6%
NonComp: Single
7Q10: 44.0
PF: 2.0 IWC: 6.6
Freq: Q
J
F M
A M
J
J
A
S
O
2020
-
Pass -
- Pass
-
-
Pass
-
-
2021
-
Pass -
- Pass
-
-
Pass
-
-
2022
-
18.7 (P) Pass -
- >26.4 (P) Pass
-
-
Pass 26.4
-
-
2023
-
Pass -
- Pass
-
-
Pass
-
-
2024
-
Pass -
- -
-
-
-
-
-
Star WWTP
NCO058548/001
County:
Montgomery
Region:
FRO
Basin: CPF10
Jan Apr Jul Oct
Ceri7dPF
Begin:
10/1/2021 chr lim: 90%
+
NonComp: Single
70,10: 0.0
PF: 0.60 IWC: 100
Freq: Q
J
F M
A M
J
J
A
S
O
2020
Pass
- -
Pass -
-
Pass
-
-
Pass
2021
Pass
- -
Pass -
-
Pass
-
-
Pass
2022
Pass
- -
Fail >100
>100
Pass
-
-
Pass
2023
2024
Pass
Pass
- -
- -
Pass -
Pass -
-
-
Pass
-
-
-
-
-
Fail
-
Statesville Fourth Creek WWTP NCO031836/001 County: Iredell
Ceri7dPF Begin: 3/1/2019 chrlim: flow>3.6M NonComp: Single
J F M A M
2020 Pass - - Pass -
2021 Fail >90 (S) >90 (S) >90 (S) >90 (S) Pass >90 Pass
2022 INVALID (Pass) Pass - Pass
2023 Pass - - >100 Pass -
2024 Pass - - Pass -
SOC JOC:
N
D
Pass
Pass
Pass
INVALID
INVALID
SOC JOC:
N
D
SOC JOC:
N
D
Pass
Pass
>26.4 Pass
-
Pass
SOC JOC:
N
D
Region: MRO Basin: YAD06 Jan Apr Jul Oct
7Q10: 11.0 PF: 6.0 IWC: 36.0 Freq: Q
J J A S O
- Pass - - Pass
- Pass >90 Pass - Pass
- Pass - Pass>100 Pass >100 Pass
- Pass - - Pass
INVALID
>100 >100
SOC JOC:
N
D
>100
>100 Pass
Leeend: P= Fathead minnow (PimDhales Dromelas). H=No Flow (facilitv is active). s = Solit test between Certified Labs Page 98 of 113

Whole Effluent Toxicity Testing and Self Monitoring Summary
Statesville Third Creek WWTP
NCO020591/001 County: Iredell
Region:
MRO
Basin:
YAD06
Jan Apr Jul Oct
Ceri7dPF Begin:
2/1/2020 chr lim: 4 MGD @ 39 NonComp:
Single
7Q10: 9.8
PF: 6.0
IWC: 39
Freq: Q
J
F M A
M
J
J
A
S
O
2020 Pass
- - Pass
-
-
Fail
Fail
>82
Pass
2021 Pass>82
Pass>82 Pass>82 Pass>82
Pass
-
Pass>82
Pass
-
Pass
2022 Pass
- - Pass
-
-
Pass
-
-
Pass
2023 Pass>82
Pass>82 - Pass>82
-
-
Pass>82
-
-
Pass
2024 Pass
- - Pass
-
-
-
-
-
-
Stepan Company - Wilmington
Facility NC0001112/001 County: New Hanover
Region:
WIRO
Basin:
CPF17
Feb May Aug Nov
Fthd24PF Begin:
4/1/2018 24hr p/f ac lim: 90%f + NonComp:
Single
7Q10: tidal
PF: 1.4
IWC: 7.4
Freq: Q
J
F M A
M
J
J
A
S
O
2020 -
Pass - -
Pass
-
-
Pass
Pass
-
-
2020 -
Pass - -
Pass
-
-
Pass
-
-
2021 -
Pass - -
Pass
-
-
Pass
-
-
2021 -
Pass - -
Pass
-
-
Pass
-
-
2022 -
Pass - -
Pass
-
-
Pass
-
-
2022 -
Pass - -
Pass
-
-
Pass
-
-
2023 -
Pass - -
Pass
-
-
Pass
-
-
2023 -
Pass - -
Pass
-
-
Pass
-
-
2024 -
Pass - -
-
-
-
-
-
-
2024 -
Pass - -
-
-
-
-
-
-
Stumpy Point (RO) WTP
NCO086932/001 County: Dare
Region:
WARO
Basin:
PAS55
Jan Apr Jul Oct
Mysd24PF Begin:
10/1/2018 Mysid Acu 24hr PF M NonComp:
7Q10: 0
PF: 0.043 IWC: 100
Freq: Q
J
F M A
M
J
J
A
S
O
2020 Pass
- - Pass
-
-
Fail
-
-
Pass
2021 Pass
- - Fail
-
-
Pass
-
-
Pass
2022 Pass
- - Fail
-
-
Fail
-
-
Fail
2023 Pass
- - Pass
-
-
Pass
-
-
Pass
2024 Pass
- - Fail
-
-
-
-
-
-
Sugar Mountain Utilities
NCO022900/001 County: Avery
Region:
ARO
Basin:
WAT01
Jan Apr Jul Oct
Ceri7dPF Begin:
10/1/2017 chr lim: 0.5 MGD @ 7 NonComp:
Single
7Q10: 0.30
PF: 0.50 IWC: 72.0
Freq: Q
J
F M A
M
J
J
A
S
O
2020 Pass
- - Pass
-
-
Pass
-
-
Pass
2021 Pass
- - Pass
-
-
Pass
-
-
Pass
2022 Pass
- - Pass
-
-
Pass
-
-
Pass
2023 Pass
Ima -
- - Pass
_ _ D.-
-
-
Pass
-
-
Pass
SOC JOC:
N D
SOC JOC:
N
Pass
Pass
Pass
Pass
Pass
Pass
Pass
Pass
SOC JOC:
N
SOC JOC:
N
C
C
D
Leeend: P= Fathead minnow (Pimohales oromelas). H=No Flow (facilitv is active). s = Solit test between Certified Labs Page 99 of 113

Whole Effluent Toxicity Testing and Self Monitoring Summary
Sunset Ave WTP (Tar River) NCO072133 County:
Ceri7dPF Begin: 12/1/2014 Cerio 7 dy PF @ 3%
J F M
2020 H - -
2021 H - -
2022 H - -
2023 H - -
2024 H - -
Swann WTP (formerly Northwest WTP) NCO086762/001 County:
Ceri7dPF Begin: 2/1/2015 ChrMonit: 90%-An
J F M
2021 - - -
Nash
NonComp:
A
H
H
H
H
H
Forsyth
NonComp:
A
Pass
M
-
-
-
-
-
M
-
Region:
Region:
RRO
7Q10:
J
-
-
-
-
-
WSRO
7Q10:
J
-
J
H
H
H
H
-
J
-
Basin: TAR02
PF: IWC:
A
-
-
-
-
-
Basin: YAD02
PF: 35.0 IWC:
A
-
Jan Apr Jul Oct
Freq: Q
S
-
-
-
-
-
Freq: A
S
-
O
H
H
H
H
-
O
-
SOC JOC:
N
-
-
-
-
-
SOC JOC:
N
-
D
-
-
-
-
-
D
-
Sweeney WTP, Cape Fear Utility
NC0002879/001 County:
New Hanover
Region:
WIRO
Basin:
CPF17
Mar Jun Sep Dec
SOC JOC:
Mysd7dPF
Begin:
11/1/2020 Mysid 7d PF Monit @
NonComp:
7Q10:
PF: 4.4
IWC:
Freq: Q
J
F M
A
M
J
J
A
S
O
N
D
2020
-
- Pass
-
-
Pass
-
-
Pass
-
-
Pass
2021
-
- Pass
-
-
Pass
-
-
INVALID
Pass
-
Pass
2022
-
- Pass
-
-
Pass
-
-
>22.7
-
-
INVALID
2023
Pass
- Pass
-
-
Pass
-
-
Pass
-
-
Pass
2024
-
- Pass
-
-
-
-
-
-
-
-
-
Switzerland Inn WWTP
NCO030996/001 County:
McDowell
Region:
ARO
Basin:
CTB30
Mar Jun Sep Dec
SOC JOC:
Ceri7dPF
Begin:
1/1/2010
chr lim: 90%
NonComp: Single
7Q10: 0.0
PF: 0.010 IWC:
100 Freq: Q
J
F M
A
M
J
J
A
S
O
N
D
2020
-
- H
-
-
H
Pass
-
H
H
-
-
Tabor City WWTP
NCO026000/001 County:
Columbus
Region:
WIRO
Basin:
LUM57
Mar Jun Sep Dec
SOC JOC:
Ceri7dPF
Begin:
9/1/2021
chr lim: 90%
NonComp: SINGLE
7Q10: 0.0
PF: 1.1
IWC:
100 Freq: Q
J
F M
A
M
J
J
A
S
O
N
D
2020
-
- Pass
-
-
Pass
-
-
Pass
>100(P)
>100(P)
Pass >100(P)
2021
>100(P)
- Pass
-
-
Pass NR
-
-
Pass
-
-
Pass
2022
-
- Pass
-
-
Pass
-
-
Pass
-
-
Pass
2023
-
- Pass
-
-
>100 Pass
-
-
INAVLID
Pass
-
Pass
2024
-
- Pass
-
-
-
-
-
-
-
-
-
Tar River WTP
NCO072125/001 County:
Nash
Region:
RRO
Basin:
TAR02
Jan Apr Jul Oct
SOC JOC:
Ceri7dPF
Begin:
2/1/2015
Chr P/F Monit: 6%Ce
NonComp:
7Q10:
PF:
IWC:
Freq: Q
J
F M
A
M
I
J
A
S
O
N
D
2020
Pass
- -
Pass
-
-
Pass
-
-
Pass
-
-
2021
Pass
- -
Pass
-
-
Pass
-
-
Pass
-
-
2022
Pass
- -
Pass
-
-
Pass
-
-
Pass
-
-
2023
Pass
- -
Pass
-
-
Pass
-
-
Pass
-
-
2024
Pass
- -
Pass
-
-
-
-
-
-
-
-
Leeend: P= Fathead minnow (PimDhales Dromelas). H=No Flow (facilitv is active). s = Split test between Certified Labs Page 100 of 113

Whole Effluent Toxicity Testing and Self Monitoring Summary
Tarboro WWTP
NCO020605/001
County: Edgecombe
Ceri7dPF
Begin:
3/1/2016
chr lim: 8.0%
NonComp: Single
J
F M
A M
2020
Pass
- -
Pass -
2021 Pass>32 (P)
- -
Pass -
2022
Pass
- -
Pass -
2023
Pass
- -
Pass -
2024
Pass
- -
Pass -
Taylorsville WWTP
NCO026271/001
County: Alexander
Ceri7dPF
Begin:
7/1/2015
chr lim: 8.2%
NonComp: Single
J
F M
A M
2020
Pass
- -
Pass -
2021
Pass
- -
Pass -
2022
Pass
- -
Pass -
2023
Pass
- -
Pass -
2024
Pass
- -
Pass -
Textron, Inc. GWR WWTP
NCO084662/001
County: Gaston
Ceri7dPF
Begin:
2/1/2016
chr lim: 66%
NonComp: Single
J
F M
A M
2020
Pass
- -
Pass -
2021
Pass
- -
Pass -
2022
Pass
- -
Pass -
2023
Pass
- -
Pass -
2024
Pass
- -
Pass -
Thomasville Furniture
NCO084816/001
County: Guilford
Ceri7dPF
Begin:
11/1/2006 chr lim: 90%
NonComp: Single
J
F M
A M
2020
H
H
Thurman Street WWTP (North Wilkesbo
NCO020761/001
County: Wilkes
Ceri7dPF
Begin:
7/1/2021
chr lim: 1.6%
NonComp: Single
J
F M
A M
2020
Pass
- -
Pass -
2021
Pass
- -
Pass -
2022
Pass
>6.4 (P) -
Pass -
2023
Pass
- -
Pass <0.4(P) -
2024
Pass
- -
Pass -
Region: RRO Basin: TAR03 Jan Apr Jul Oct SOC JOC:
7Q10: 90.0 PF: 5.0 IWC: 8.0 Freq: Q
J J A S O N
- >32 Pass - - Pass
Pass - - Pass
Pass - - Pass
- >32 Pass - - Pass
Region: MRO Basin: CTB32 Jan Apr Jul Oct SOC JOC:
7Q10: 14.4 PF: 0.83 IWC: 8.2 Freq: Q
J J A S O N
- Pass - - Pass -
Pass - - Pass
Pass - - Pass
Pass - - Pass
Region: MRO Basin: CTB37 Jan Apr Jul Oct
7Q10: 0.24 PF: 0.10 IWC: 66 Freq: Q
I J A S O
Pass - - Pass
Pass - - Pass
Pass - - Pass
- Pass - - Pass
Region: WSRO
Basin: CPF09
Jan Apr Jul Oct
7Q10: 0.0
PF: 0.028 IWC:
100 Freq: Q
J
J
A
S
O
H
H
Region: WSRO
Basin: YAD04
Jan Apr Jul Oct
7Q10: 196.0
PF: 2.0 IWC:
1.5 Freq: Q
l
J
A
S
O
-
Pass
-
-
Pass
-
Pass
-
-
Pass >6.4(P)
-
Pass
-
-
Pass
-
Pass
-
-
Pass
SOC JOC:
N
SOC JOC:
N
SOC JOC:
N
C
C
G
C
C
Leeend: P= Fathead minnow (Pimohales oromelas). H=No Flow (facilitv is active). s = Solit test between Certified Labs Page 101 of 113

Whole Effluent Toxicity Testing and Self Monitoring Summary
Town of Andrews WTP
NCO069892/001
County:
Cherokee
Ceri7dPF
Begin:
4/1/2018
Chr7dPF Monit. @ 90
NonComp:
J
F M
A
M
2020
-
Fail -
-
-
2021
-
Pass -
-
Pass
2022
-
Fail -
-
Pass
2023
-
Fail -
-
Pass
2024
-
Pass -
-
-
Town of Burnsville WTP
NCO075965/001
County:
Yancey
Ceri48PF
Begin:
8/1/2021
Ceri48PF Monit. @ 9
NonComp:
J
F M
A
M
2020
Pass
- -
Pass
-
2021
Pass
- -
Pass
-
2022
Pass
- -
Pass
-
2023
Pass
- -
Pass
-
2024
Pass
- -
Pass
-
Town of Highlands WTP
NCO032778/001
County:
Macon
Ceri7dPF
Begin:
5/1/2018
Chr Monit: 7%
NonComp:
J
F M
A
M
2020
-
- Pass
-
-
Town of Pilot Mountain
WTP
NCO068365/001
County:
Surry
Ceri7dPF
Begin:
7/1/2014
Chr Monit: 4.9%
NonComp:
J
F M
A
M
2020
Pass
- -
Pass
-
2021
Pass
- -
Pass
-
2022
Pass
- -
Pass
-
2023
Pass
- -
H
-
2024
H
-
H
Town of Plymouth WTP
NC0002313/001
County:
Washington
Ceri7dPF
Begin:
10/1/2007 Chr Monit: 90%
NonComp:
J
F M
A
M
2020
H
Town of Vanceboro WTP
NCO080071
County:
Craven
Ceri7dPF
Begin:
3/1/2015
Chr Monit: 90%
NonComp:
J
F M
A
M
2020
-
- Fail
-
-
2021
-
- Fail
-
-
2022
-
- Fail
-
-
2023
-
- Fail
-
-
2024
Fail
- Fail
-
-
Region:
ARO
Basin:
HIW02
Feb May Aug Nov
SOC JOC:
7Q10:
PF:
IWC:
Freq: Q
J
J
A
S
O
N
D
-
-
Pass
-
-
Pass
-
-
-
Pass
-
-
Pass
-
-
-
Pass
-
-
Pass
-
-
-
Pass
-
-
Pass
-
Region:
ARO
Basin:
FRB06
Jan Apr Jul Oct
SOC JOC:
7Q10:
PF: 0.26 IWC:
Freq: Q
J
J
A
S
O
N
D
-
Pass
-
-
Pass
-
-
-
Pass
-
-
Pass
-
-
-
Pass
-
-
Pass
-
-
-
Pass
-
-
Pass
-
-
Region:
ARO
Basin:
TRB01
Mar Jun Sep Dec
SOC JOC:
7Q10:
PF:
IWC:
Freq: Q
J
J
A
S
O
N
D
Pass
-
-
Pass
-
-
-
Region:
WSRO
Basin:
YAD03
Jan Apr Jul Oct
SOC JOC:
7Q10:
PF:
IWC:
Freq: Q
J
J
A
S
O
N
D
-
Pass
-
-
Pass
-
-
-
Pass
-
-
Pass
-
-
-
Pass
-
-
Pass
-
-
H
H
Region:
WARO
Basin:
ROA09
Mar Jun Sep Dec
SOC JOC:
7Q10:
PF: na
IWC:
Freq: Q
J
J
A
S
O
N
D
Region:
WARO
Basin:
NEU09
Mar Jun Sep Dec
SOC JOC:
7Q10:
PF: 0.016
IWC:
Freq: Q
I
J
A
S
O
N
D
Fail
-
-
Fail
-
-
Fail
Fail
-
-
Fail
-
-
Fail
Fail
-
-
Fail
-
-
Fail
Fail
-
-
Fail
-
-
INVALID
Leeend: P= Fathead minnow (PimDhales Dromelas). H=No Flow (facilitv is active). s = Split test between Certified Labs Page 102 of 113

Whole Effluent Toxicity Testing and Self Monitoring Summary
Transmontaigne Charlotte Piedmont Ter NC0005771/001 County: Mecklenburg
Fthd24Ac Begin: 7/1/2021 ANNUAL: 24hr LC50 NonComp:
J F M A M
2020 >100
2021 >100
2022 >100
2023 - >100 - - -
2024 - - >100 - -
Transmontaigne- Greensboro Southeast NCO026247/001 County: Guilford
Fthd24PF Begin: 8/1/2022 ANNUAL: Acu Fthd 2 NonComp:
J F M A M
2020 Pass - - - -
2021 Pass - - - -
2022 - Pass - - -
2023 - Pass - - -
2024 Pass - - - -
TransMontaigne Terminaling/Selma
NC0003549/003 County:
Johnston
Fthd24Ac Begin: 6/1/2008
ANNUAL: 24hr LC50
NonComp:
J
F M
A
M
2020
>100
2020
>100
2021
-
2021
2022
2022
-
2023 -
- -
>100
-
2023 -
- -
>100
-
Transportation NCDOT- Rosman
NCO085979/001 County:
Transylvania
Fthd24PF Begin: 7/1/2022
Acu Fthd 24hr PF Lim +
NonComp: Single
J
F M
A
M
2020 Pass
- -
Pass
-
2021 Pass
- -
Pass
-
2022 Pass
- -
Pass
-
2023 Pass
- -
Pass
-
2024 Pass
- -
Pass
-
Transportation, NC Dept of-Surry
NCO029190/001 County:
Surry
Ceri7dPF Begin: 6/1/2019
chr lim: 13%
NonComp: Single
J
F M
A
M
2020 -
Pass -
-
Pass
2021 -
Pass -
-
NR
2022 -
Pass -
-
Pass
2023 -
Pass -
-
Pass
2024 -
Pass -
-
-
Region: MRO Basin: CTB34 Mar Jun Sep Dec SOC JOC:
7Q10: 0.0 PF: VARIE IWC: 100 Freq: A
J J A S O N
Region: WSRO Basin: CPF08 Mar Jun Sep Dec SOC JOC:
7Q10: 0.0 PF: NA IWC: 100 Freq: A
l J A S O N
Region: RRO Basin: NEU02 Mar Jun Sep Dec
7Q10: 0.0 PF: VAR IWC: 100 Freq: A
J J A S O
>100
>100 -
>100
>100
Region: ARO Basin: FRB01 Jan Apr Jul Oct
7Q10: 725 PF: 0.028 IWC: 0.01 Freq: Q
J
J
A
S
O
-
Pass
-
-
Pass
-
Pass
-
-
Pass
-
Pass
-
-
Pass
-
Pass
-
-
Pass
SOC JOC:
N
SOC JOC:
N
Region: WSRO Basin: YAD03 Feb May Aug Nov SOC JOC:
7Q10: 0.3 PF: 0.030 IWC: 13 Freq: Q
J J A S O N
- - Pass - - Pass
- Pass - - Pass Pass
- - Fail Pass Pass Pass
- Pass - - INVALID
C
C
G
C
C
Pass
Leeend: P= Fathead minnow (PimDhales Dromelas). H=No Flow (facilitv is active). s = Solit test between Certified Labs Page 103 of 113

Whole Effluent Toxicity Testing and Self Monitoring Summary
Troy WWTP
NCO028916/001
County:
Montgomery
Region:
FRO
Basin:
YAD15
Jan Apr Jul Oct
Ceri7dPF
Begin:
2/1/2021
Chr lim 84%
NonComp: Single
7Q10:
0.35
PF: 1.2
IWC: 84
Freq: Q
J
F M
A M
J
J
A
S
O
2020
Pass
- -
Pass -
-
Pass
-
-
Pass
2021
Pass
- -
Pass -
-
Pass
-
-
Pass
2022
Pass
- -
Pass -
-
Pass
-
86.9(P)
Pass
2023
Pass
>100 -
Pass -
-
Pass >100(P)
-
-
Pass
2024
Pass >100(P)
- -
Pass -
-
-
-
-
-
Tryon WWTP
NCO021601/001
County:
Polk
Region:
ARO
Basin:
BRD06
Mar Jun Sep Dec
Ceri7dPF
Begin:
8/1/2020
chr lim: 37%
NonComp: Single
7Q10:
4.00
PF: 1.5
IWC: 37.0
Freq: Q
J
F M
A M
J
J
A
S
O
2020
-
- Pass
- -
Pass
-
-
Pass
-
2021
-
- Pass
- -
Pass
-
-
Pass
-
2022
-
- Pass
- -
>100 (P) Pass
-
-
Pass
>100 (P)
2023
-
- Pass
- -
Pass
-
-
Pass
-
2024
-
- 52.3 (P) Pass
- -
-
-
-
-
-
Tuckasegee WSA Jackson
County WWTP
NCO039578/001
County:
Jackson
Region:
ARO
Basin:
LTN02
Feb May Aug Nov
Ceri7dPF
Begin:
8/1/2019
CHR LIM: 3.5% @ 3.5
NonComp: Single
7Q10:
149.6
PF: 3.5
IWC: 1.5
Freq: Q
J
F M
A M
I
J
A
S
O
2020
-
Pass -
- Pass
-
-
Pass
-
-
2021
-
Pass -
- Pass
-
-
Pass
-
-
2022
-
Pass -
- >14 (P) Pass
-
-
Pass
>14 (P)
-
-
2023
-
>14 Pass -
- Pass
-
-
Pass
-
-
2024
-
Pass -
- Pass
-
-
-
-
-
Tuckertown - Neel
WTP
NCO075701/001
County:
Stanly
Region:
MRO
Basin:
YAD08
Jan Apr Jul Oct
Ceri7dPF
Begin:
10/1/2018 Chr Monit: 90%
NonComp:
70.10:
PF: 0.009 IWC:
Freq: Q
J
F M
A M
J
I
A
S
O
2020
Pass
- -
Pass -
-
Pass
-
-
Pass
2021
Pass
- -
Pass -
-
Pass
-
-
Pass
2022
INVALID
Pass -
Pass -
-
Pass
-
-
Fail
2023
Pass
- -
Pass -
-
Pass
-
-
Pass
2024
Pass
- -
Fail -
-
-
-
-
-
SOC JOC:
N D
SOC JOC:
N
SOC JOC:
N
Pass
Pass
>14 Pass
Pass
SOC JOC:
N
Twelve Mile Creek WWTP
NCO085359/001
County: Union Region: MRO
Basin: CTB38 Feb May Aug Nov
SOC JOC:
Ceri7dPF Begin:
7/1/2021 chr lim: 90% at 7.5M
NonComp: Single 7Q10: 0.0
PF: 7.5 IWC: 100 Freq: Q
J
F M
A M J J
A S O
N
2020 -
Pass -
- >100(P) Pass - -
Pass - -
Pass
2021 -
Pass -
- Pass - -
Pass - -
>100 (P) Pass
2022 -
>100 (P) Pass -
- Pass - -
Pass>100 (P) - -
Pass
2023 -
Pass -
- Pass - -
Fail INVALID >100 >100
Pass >100(P)
2024 -
Pass -
- >100(P)Pass - -
- - -
-
D
Pass
Pass
Pass
Pass
G
C
C
Leeend: P= Fathead minnow (Pimohales Dromelas). H=No Flow (facilitv is active). s = Split test between Certified Labs Page 104 of 113

Whole Effluent Toxicity Testing and Self Monitoring Summary
Two Rivers Utilities -Eagle Road WWTP ( NC0006033/001
County: Gaston
Ceri7dPF Begin:
2/1/2022 chr lim: 4.7%
NonComp: Single
J
F M
A M
2020 -
- Pass
- -
2021 -
- Pass
- -
2022 -
- Pass
- -
2023 -
- Pass
- -
2024 -
- Pass
- -
Tyco Electronics Corporation
NCO033227/004
County: Buncombe
Ceri7dPF Begin:
4/1/2018 chr lim: 5.6%
NonComp: Single
J
F M
A M
2020 -
Pass -
- Pass
2021 -
Pass -
- Pass
2022 -
Pass -
- Pass
2023 -
Pass -
- Pass
2024 -
Pass -
- -
Tyrell County Prison RO WTP
NCO088251
County: Tyrrell
Mysd7dPF Begin:
12/1/2017 Chr Monit: 0.108 M
NonComp:
J
F M
A M
2020 Pass
- -
Pass -
2021 Pass
- -
Pass -
2022 INVALID
Pass -
Pass -
2023 Pass
- -
Pass -
2024 INVALID
Pass -
- -
Region: MRO
Basin: CTB36
Mar Jun Sep Dec
7Q10: 125
PF: 4.0 IWC:
4.7 Freq: Q
J
J
A
S
O
Pass
-
-
Pass
-
Pass
-
-
Pass
-
Pass
-
-
Pass
-
Pass
-
-
Pass
-
Region: ARID
Basin: FRB02
Feb May Aug Nov
7Q10: 7.5
PF: 0.288 IWC:
5.6 Freq: Q
J
J
A
S
O
Pass
Pass
H
Pass
H
Region: WARD
Basin: PAS53
Jan Apr Jul Oct
7Q10: Tidal
PF: 0.108 IWC:
100 Freq: Q
I
J
A
S
O
-
Pass
-
-
Pass
-
Pass
-
-
Pass
-
Pass
-
-
>2.9
-
Pass
-
-
Pass
SOC JOC:
N
SOC JOC:
N
Pass
Pass
H
Pass
SOC JOC:
N
UNC-Chapel Hill Power Plant
NCO025305/001
County: Orange
Region: RRO
Basin: CPF06
SOC JOC:
Fthd24Ac Begin:
7/1/2012 24hr ac monit epis ft
NonComp:
70.10: 0.0
PF: 0.048 IWC:
100
Freq: 50WD/A
J
F M
A
M
J
J
A
S
O
N
2020 H
H H
H
H
H
-
NR
H
H
H
2021 H
H H
H
H
H
H
H
H
H
H
2022 H
H H
H
H
H
H
H
H
H
H H
2023 H
H H
H
H
H
H
H
H
H
H
2024 H
H H
H
H
-
-
-
-
-
-
Unifi-Kinston LLC (El Dupont)
NC0003760/001
County: Lenoir
Region: WARO
Basin: NEU05
Jan Apr Jul Oct
SOC JOC:
Ceri7dPF Begin:
4/1/2010 CHR LIM: 1.9%
NonComp: SINGLE
7Q10: 283.1
PF: 3.6 IWC:
1.9
Freq: Q
J
F M
A
M
J
I
A
S
O
N
2020 Pass
- -
Pass
-
-
Pass
-
-
Pass
-
2021 Pass
- -
Pass NR
-
-
Pass
-
-
Pass
-
2022 Pass
- -
Pass
-
-
Pass
-
-
Pass
-
2023 Pass
- -
Pass
-
-
Pass
-
-
Pass
-
2024 Pass
- -
Pass
-
-
-
-
-
-
-
D
Pass
Pass
Pass
Pass
C
G
D
H
H
H
H
0
Leeend: P= Fathead minnow (PimDhales Dromelas). H=No Flow (facilitv is active). s = Split test between Certified Labs Page 105 of 113

Whole Effluent Toxicity Testing and Self Monitoring Summary
Unimin Corp. -Crystal Corporation
NCO084620/001
County: Mitchell
Ceri7dPF Begin: 6/1/2012
chr lim: 2.0% @ 0.55
NonComp: Single
J
F M
A M
2020 Pass
- -
Pass -
2021 Pass
- -
Pass -
2022 Pass
- -
Pass -
2023 Pass
- -
Pass -
2024 Pass
- -
- -
Unimin -Schoolhouse (Mica)
NC0000361/001
County: Avery
Ceri7dPF Begin: 6/1/2012
chr lim: 10%
NonComp: Single
J
F M
A M
2020 -
Pass -
- Pass
2021 -
Pass -
- Pass
2022 -
Pass -
- Pass
2023 -
Pass -
- INVALID
2024 -
Pass -
- -
United Chemi-Con
NC0000019/001
County:
Ashe
Ceri7dPF
Begin:
10/1/2016 chr lim: 0.75%, Episo
NonComp: Single
J
F
M
A M
2020
Pass
-
-
Pass -
2021
Pass
-
-
Pass -
2022
Pass
-
-
Pass -
2023
Pass
-
-
Pass -
2024
Pass
-
-
- -
USMC Camp Lejeune Hadnot Pt
WWTP NCO063029/001
County:
Onslow
Mysd7dPF
Begin:
9/13/2013 chr lim: 5%
+
NonComp: Single
J
F
M
A M
2020
Pass
-
-
Pass -
2021
Pass
-
-
Pass -
2022
Pass
-
-
Pass -
2023
Pass>20 (P)
-
- >20 (P) Pass -
2024
Pass
-
-
Pass -
Vandemere WTP
NCO088358/001
County:
Pamlico
Mysd24PF
Begin:
11/1/2018 Ac P/F Monit:
90% M
NonComp:
J
F
M
A M
2020
-
-
Pass
- -
2021
-
-
Pass
- -
2022
-
-
Pass
- -
2023
-
-
Pass
- -
2024
-
-
Pass
- -
Region: ARO Basin: FRB06 Jan Apr Jul Oct SOC JOC:
7Q10: 41 PF: 0.553 IWC: 1.3 Freq: Q
J J A S O N
Pass - - Pass
Pass - - INVALID Pass
- Pass - - Pass
- Pass - - Pass
Region: ARO Basin: FRB06 Feb May Aug Nov SOC JOC:
7Q10: 30 PF: 2.6 IWC: 10 Freq: Q
l
J
A
S
O
N
-
-
Pass
-
-
Pass
-
-
Pass
-
-
Pass
-
-
Pass
-
Pass
Pass
Pass
-
Pass
-
-
Pass
Region: WSRO Basin: NEW02 Jan Apr Jul Oct SOC JOC:
7Q10: 41.0 PF: 0.2 IWC: 0.75 Freq: Q
I J A S O N
Pass - - Pass -
Pass - - Pass -
Pass >100 - Pass Pass Pass
- Pass - - Pass -
Region: WIRO Basin: WOK02 Jan Apr Jul Oct SOC JOC:
7Q10: TIDAL PF: 15.0 IWC: 5 Freq: Q
I I A S O N
- Pass - - Pass -
- INVALID Pass - Pass -
- Pass - - >5 -
- Pass >20(P) - - Pass >20(P) -
Region: WARO Basin: NEU10 Mar Jun Sep Dec SOC JOC:
7Q10: Tidal PF: NA IWC: Freq: Q
J J A S O N
Pass - - Pass - -
Pass - - Pass - -
Pass - - Pass - -
Pass - - Pass - -
C
C
G
C
D
Pass
Pass
Pass
Pass
Leeend: P= Fathead minnow (Pimohales Dromelas). H=No Flow (facilitv is active). s = Split test between Certified Labs Page 106 of 113

Whole Effluent Toxicity Testing and Self Monitoring Summary
W Carson Blvd & S Tryon St
NCO090158/001
County:
Mecklenburg
Fthd24Ac
Begin:
12/1/2023 Monthly monitoring:
NonComp:
J
F M
A
M
2023
2024
H
H H
H
Wallace Chicken Processing Plant (House NC0003344/001
County:
Duplin
Ceri7dPF
Begin:
8/15/2021 chr lim: 56% @ 1.5M
NonComp:
Single
J
F M
A
M
2020
-
- Pass
-
-
2021
-
- Pass
-
-
2022
-
- Pass
-
-
2023
-
- Pass
-
-
2024
-
- Pass
-
-
Wallace-L. Rockfish
WWTP
NC0003450/001
County:
Duplin
Ceri7dPF
Begin:
12/1/2018 chr lim: 67%
NonComp:
Single
J
F M
A
M
2020
H
H
2021
Pass
- -
Pass
-
2022
>100(P)Pass
- -
Pass
>10[
2023
Pass
- -
Pass
-
2024
Pass
- -
Pass
-
Warren Co. WWTP
NCO020834/001
County:
Warren
Ceri7dPF
Begin:
5/1/2021 chr lim: 76%
NonComp:
Single
J
F M
A
M
2020
-
- Pass
-
-
2021
-
- Pass
-
-
2022
-
- Pass >100(P)
-
-
2023
-
- Pass
-
-
2024
Pass
- Pass
-
-
Washington County WTP NCO087009/001 County: Washington
Mysd7dPF Begin: 2/1/2018 Chr P/F Monit: 0.83% NonComp:
J F M A M
2020 H
Washington Regional WTP NCO081191/001 County: Beaufort
Mysd24PF Begin: 12/1/2014 Ac Monit: 90% NonComp:
J F M A M
2020 Pass - - Pass -
2021 Pass - - Pass -
2022 Pass - - Pass -
2023 Pass - - Pass -
2024 Pass - - Pass -
Region:
MRO
7Q10:
J
J
Basin:
PF:
Cataw
IWC:
A
Mar Jun Sep Dec
Freq: Monthly
S O
SOC JOC:
N
D
H
Region:
WIRO
Basin:
CPF22
Mar Jun Sep Dec
SOC JOC: 6
7Q10: 1.77
PF: 1.5
IWC:
57 Freq: Q
J
J
A
S
O
N
D
Pass
-
-
Pass
-
-
Pass
Pass
-
-
Pass
Pass
-
Pass
Pass
-
-
Pass
-
-
Pass
Pass
-
-
Fail
>100
>100
Pass
Region:
WIRO
Basin:
CPF22
Jan Apr Jul Oct
SOC JOC:
7Q10: 4.2
PF: 5.42 IWC:
67 Freq: Q
J
I
A
S
O
N
D
-
Pass
-
-
Pass
-
-
-
Pass INVALID
>100 (P)
-
>100 (P) Pass
-
-
-
Pass
-
-
Pass
-
-
-
Pass
-
-
Pass
-
-
Region:
RRO
Basin:
TAR04
Mar Jun Sep Dec
SOC JOC:
7Q10: 1.0
PF: 2.0
IWC:
76.0 Freq: Q
J
J
A
S
O
N
D
Pass
-
-
Pass
-
-
Pass
Pass
-
-
Pass
-
-
Pass
Pass
-
-
Pass
-
-
Pass
Pass >100
-
-
Pass
-
-
INVALID
Region: WARO Basin: PAS53 Mar Jun Sep Dec SOC JOC:
7Q10: PF: 0.015 IWC: Freq: Q
l J A S O N D
Region: WARO Basin: TAR07 Jan Apr Jul Oct SOC JOC:
7Q10: Tidal PF: 0.42 IWC: NA Freq: Q
J J A S O N D
Pass - - Pass -
Pass - - Pass -
Pass - - Pass -
- Pass - - Pass -
Leeend: P= Fathead minnow (Pimohales Dromelas). H=No Flow (facilitv is active). s = Split test between Certified Labs Page 107 of 113

Whole Effluent Toxicity Testing and Self Monitoring Summary
Washington WWTP
Fthd24PF
2020
2021
2022
2023
2024
Begin:
J
-
-
-
-
-
NCO020648/001 County:
7/1/2021 24hr ac p/f lim: 90%f +
F M
Pass -
Pass -
Pass -
Pass -
>100 (P) Pass -
Beaufort
NonComp: Single
A M
- Pass
- Pass
- Pass
- Pass
- >100 (P) Pass
Region:
WARO
7Q10: Tidal
J
-
-
-
-
-
J
-
-
-
-
-
Basin:
PF: 3.65
TAR07
IWC: NA
A
Pass
Pass
Pass
Pass
-
Feb May Aug Nov
Freq: Q
S
-
-
-
-
-
O
-
-
-
-
-
SOC JOC:
N
Pass
Pass
Pass
Pass
-
D
-
-
-
-
-
Wayne Farms -Dobson
Plant
NC0006548/001
County:
Surry
Region:
WSRO
Basin:
YAD02
Jan Apr Jul Oct
SOC JOC:
Ceri7dPF
Begin:
2/1/2014 chr lim: 4.5%
NonComp: Single
7Q10: 23
PF: 0.70
IWC: 4.5
Freq: Q
J
F M
A M
J
J
A
S
O
N
D
2020
Pass
- -
Pass -
-
Pass
-
-
Pass
-
-
2021
Pass
- -
Pass -
-
Pass
-
-
Pass
-
-
2022
Pass
- -
Pass -
-
Pass
-
-
Pass
-
-
2023
Pass
- -
Pass -
-
Pass
-
-
Pass
-
-
2024
Pass
- -
Pass -
-
-
-
-
-
-
-
Waynesville WTP
NCO049409/001
County:
Haywood
Region:
ARO
Basin:
FRB05
Mar Jun Sep Dec
SOC JOC:
Ceri7dPF
Begin:
3/1/2021 Chr Monit: 4.82%
NonComp:
7Q10:
PF:
IWC:
Freq: Q
J
F M
A M
J
J
A
S
O
N
D
2020
-
- Pass
- -
Pass
-
-
Pass
-
-
Pass
2021
-
- Pass
- -
Pass
-
-
Pass
-
-
Pass
2022
-
- Pass
- -
Pass
-
-
Pass
-
-
Pass
2023
-
- Pass
- -
Pass
-
-
Pass
-
-
Pass
2024
-
- Pass
- -
-
-
-
-
-
-
-
Waynesville WWTP
NCO025321/001
County:
Haywood
Region:
ARO
Basin:
FRB05
Feb May Aug Nov
SOC JOC:
Ceri7dPF
Begin:
11/1/2021 chr lim: 9%
NonComp: Single
7Q10: 95.0
PF: 6.0
IWC: 8.91
Freq: Q
J
F M
A M
J
J
A
S
O
N
D
2020
-
>12.7(P) Pass -
- Pass
-
-
Pass
-
-
Pass
-
2021
-
Pass -
- Pass
-
-
Pass
-
-
Pass
-
2022
-
Pass -
- Pass
-
-
Fail
>36
>36
Pass
-
2023
-
Pass -
- Pass
-
-
Pass
-
-
Pass
-
2024
-
>36 (P) Pass -
- -
-
-
-
-
-
-
-
Weldon WWTP
NCO025721/001
County:
Halifax
Region:
RRO
Basin:
ROA08
Jan Apr Jul Oct
SOC JOC:
Fthd24PF
Begin:
7/1/2023 24hr p/f ac lim: 90%
+
NonComp: Single
7Q10: 1000
PF: 1.2
IWC: 0.19
Freq: Q
J
F M
A M
J
I
A
S
O
N
D
2020
Pass
- -
Pass -
-
Pass
-
-
Fail
Pass
-
2021
Pass
- -
Pass -
-
Pass
-
-
Pass
-
-
2022
Pass
- -
Pass -
-
Pass
-
-
>100 Pass
>100
>100
2023
>100 Pass
95.91 -
Pass -
-
Pass
-
-
Pass
-
-
2024
Pass
- -
Pass -
-
-
-
-
-
-
-
Leeend: P= Fathead minnow (Pimohales oromelas). H=No Flow (facility is active). s = Solit test between Certified Labs Page 108 of 113

Whole Effluent Toxicity Testing and Self Monitoring Summary
Wells Fargo Bank - Duke Energy Center NCO088226/001
County: Mecklenburg
Region:
MRO
Basin:
CTB34
Mar Jun Sep Dec
Ceri7dPF
Begin:
9/1/2020 Chr Lim: P/F 90%
NonComp:
7Q10:
1.25
PF: Var
IWC: N/A
Freq: Q
J
F M
A M
J
J
A
S
O
2020
-
- Pass
- -
Pass
-
-
Pass
-
2021
<45 (F)
<45 (F) Fail
<45IF) 55.1 (F)
Pass
-
-
Pass
-
2022
-
- Pass
- -
Pass
-
-
Pass
-
2023
-
- Pass
- -
Pass
-
-
Pass
-
2024
-
- Pass
- -
-
-
-
-
-
West Carteret WTP
NCO077143/001
County: Carteret
Region:
WIRO
Basin:
WOK01
Jan Apr Jul Oct
Mysd24PF
Begin:
11/1/2017 24hr p/f ac monit 90
NonComp:
7Q10:
Tidal
PF: 0.084 IWC: NA
Freq: Q
J
F M
A M
J
J
A
S
O
2020
Pass
- -
Pass -
-
Pass
-
-
Pass
2021
Pass
- -
Pass -
-
Pass
-
-
Pass
2022
Pass
- -
Pass -
-
Pass
-
-
Pass
2023
Pass
- -
Pass -
-
Pass
-
-
Pass
2024
Pass
- -
Pass -
-
-
-
-
-
West Jefferson WWTP
NCO020451/001
County: Ashe
Region:
WSRO
Basin:
NEW02
Jan Apr Jul Oct
Ceri7dPF
Begin:
8/1/2023 chr lim: 56%
NonComp: Single
7Q10:
0.6
PF: 0.5
IWC: 56.32
Freq: Q
J
F M
A M
I
J
A
S
O
2020
>100 Pass
- -
Pass -
-
Pass
-
-
Pass
2021
Pass
- -
Pass -
-
Pass
-
-
Pass
2022
Pass
- -
Pass -
-
Pass
-
-
Pass
2023
Pass
- -
Pass -
-
Pass
-
-
Pass
2024
Pass
- -
Pass -
-
-
-
-
-
West Stan IV WWTP (Oakboro WWTP) - 0 NCO043532/002
County: Stanly
Region:
MRO
Basin:
YAD13
Jan Apr Jul Oct
Ceri7dPF
Begin:
12/1/2018 Chr Lim Cer7dPF: 6%
NonComp: Single
70.10:
29
PF: 0.9
IWC: 4.6
Freq: Q
J
F M
A M
J
I
A
S
O
2020
Pass
- -
Pass -
-
Pass
-
-
Pass
2021
Pass
- -
Pass -
-
Pass
-
-
Pass
2022
Pass
- -
>18.4 (P) Pass -
>24 (P)
Pass>24 (P)
-
-
Pass
2023
Pass
- -
Pass -
-
Pass
-
-
Pass
2024
Pass
- -
Pass -
-
-
-
-
-
Western Wake Regional WRF
NCO088846/001
County: Chatham
Region:
RRO
Basin:
CPF07
Feb May Aug Nov
Ceri7dPF
Begin:
9/1/2023 Chr Lim: 7.4% @ 18
NonComp:
7Q10:
PF: 18
IWC:
Freq: Q
J
F M
A M
J
J
A
S
O
2020
-
Pass -
- >29.6(P) Pass
-
-
Pass
-
-
2021
-
Pass -
- Pass
-
-
>29.6(P)
Pass
-
-
2022
-
INVALID Pass -
- Pass
-
-
Pass
-
-
2023
-
Pass >29.6
- Pass
-
-
Pass
-
-
2024
-
Pass -
- -
-
-
-
-
-
SOC JOC:
N
SOC JOC:
N
SOC JOC:
N
SOC JOC: S19-003
N
SOC JOC:
N
Pass
Pass
>29.6 Pass
Pass
D
Fail
Pass
Pass
Pass
C
G
C
C
Leeend: P= Fathead minnow (PimDhales Dromelas). H=No Flow (facilitv is active). s = Split test between Certified Labs Page 109 of 113

Whole Effluent Toxicity Testing and Self Monitoring Summary
WestPoint Stevens-Wagram WWTP
NC0005762/001
County: Scotland
Region:
FRO
Basin:
LUM51
Feb May Aug Nov
Ceri7dPF
Begin:
11/1/2014 chr lim: 5.8%
NonComp: Single
7Q10:
117
PF: 7.0
IWC:
9.0 Freq: Q
J
F M
A M
J
J
A
S
O
2020
-
H -
- H
-
-
-
-
-
Whiteville-WhitemarshWWTP
NCO021920/001
County: Columbus
Region:
WIRO
Basin:
LUM58
Jan Apr Jul Oct
Ceri7dPF
Begin:
2/1/2021
chr lim: 50%
NonComp: Single
7Q10:
4.7
PF: 3.0
IWC:
50 Freq: Q
J
F M
A M
I
J
A
S
O
2020
Pass
- -
Pass -
-
Pass
-
-
Pass
2021
Pass
- -
Pass >100 (P) -
-
Pass
-
-
Pass
2022
Pass
- -
Pass >100 (P) -
-
Pass
-
-
Pass
2023
Pass >100
- -
INVALID Pass
-
Pass
-
-
Pass
2024
Pass
- -
- -
-
-
-
-
-
Wilkesboro Cub Creek
WWTP
NCO021717/001
County: Wilkes
Region:
WSRO
Basin:
YAD01
Mar Jun Sep Dec
Ceri7dPF
Begin:
2/1/2016
chr lim: 3.7%; if PF 6.
NonComp: Single
7Q10:
196
PF: 4.9
IWC:
3.72 Freq: Q
J
F M
A M
J
J
A
S
O
2020
-
- Pass
- -
Pass
-
-
Pass
-
2021
-
- Pass >14.8(P)
- -
Pass
>14.8 (P)
-
-
Pass >14.8 (P)
-
2022
-
- Pass
- -
Pass
-
-
Pass
-
2023
-
- Pass
- -
Pass
-
-
Pass
-
2024
Pass
- Pass
- -
-
-
-
-
-
Williamston WWTP
NCO020044/001
County: Martin
Region:
WARO
Basin:
ROA09
Mar Jun Sep Dec
Ceri7dPF
Begin:
9/1/2023
chr lim: 2.0 MGD @ 0 NonComp: Single
7Q10:
1170
PF: 2.4
IWC:
0.26 Freq: Q
J
F M
A M
J
J
A
S
O
2020
-
- Pass
- -
Pass
-
-
>1.08(P) Pass
-
2021
-
- Pass>1.08(P)
- -
>1.08 (P) Pass
-
-
Pass
-
2022
-
- Pass
- -
Pass
-
-
Pass
-
2023
-
- Pass
- -
Pass
-
-
Pass
-
2024
-
- Pass
- -
-
-
-
-
-
Wilson -Hominy Crk WRF-Contentnea
NCO023906/001
County: Wilson
Region:
RRO
Basin:
NEU07
Feb May Aug Nov
Ceri7dPF
Begin:
3/1/2021
chr lim: 90%
NonComp: Single
7Q10:
0.5
PF: 14.0 IWC:
97.37 Freq: Q
J
F M
A M
J
J
A
S
O
2020
-
Pass -
- Pass
-
-
Pass
-
-
2021
-
Pass -
- Pass
-
-
Pass
-
-
2022
-
>100 (P) Pass -
- Pass
-
-
Pass
-
-
2023
-
Pass -
>100 INVALID Pass
-
-
Pass
-
-
2024
-
Pass -
- Pass
-
-
-
-
-
SOC JOC:
N
SOC JOC:
N
SOC JOC:
N
SOC JOC:
N
SOC JOC:
N
Pass >100 (P)
Pass >100 (P)
Pass
Pass
C
foil
D
Pass
Pass >14.8 (P)
Pass
INVALID
D
0.76 (P) Pass
Pass
Pass
Pass
C
Leeend: P= Fathead minnow (PimDhales Dromelas). H=No Flow (facilitv is active). s = Split test between Certified Labs
Page 110 of 113

Whole Effluent Toxicity Testing and Self Monitoring Summary
Windsor WWTP
NCO026751/001
County: Bertie
Region: WARO
Basin:
ROA10
Jan Apr Jul Oct
Ceri7dPF Begin: 4/1/2019
Chr Lim: 90%
NonComp: SINGLE
7Q10: 0.0
PF: 1.15
IWC: 100
Freq: Q
J
F M
A M
J
J
A
S
O
2020 Pass
- -
Pass -
-
Pass
-
-
Pass
2021 Pass
- -
Pass -
-
Pass
-
-
Pass
2022 Pass
- -
Pass -
>100 (P)
Pass
-
-
>100 Pass
2023 >100 Pass
- -
Pass -
-
Pass
-
-
Pass
2024 Pass
- -
Pass -
-
-
-
-
-
Winston-Salem Archie Elledge WWTP
NCO037834/001
County: Forsyth
Region: WSRO
Basin:
YAD04
Jan Apr Jul Oct
Ceri7dPF Begin: 8/1/2017
chr lim: 76%
NonComp: ChV Avg
7Q10: 15.0
PF: 30
IWC: 75.6
Freq: Q
J
F M
A M
J
J
A
S
O
2020 Pass
- -
Pass -
-
Pass
-
-
Pass >96% (P)
2021 Pass
- -
Pass -
-
Pass
-
-
Pass
2022 Pass
- -
Pass -
-
Pass
-
-
Pass
2023 Pass
- -
Pass -
-
Fail
>100
>100
Pass
2024 Pass
- -
Pass -
-
-
-
-
-
Winston-Salem Lower Muddy Crk
NCO050342/001
County: Forsyth
Region: WSRO
Basin:
YAD04
Jan Apr Jul Oct
Ceri7dPF Begin: 9/1/2017
chr lim: 5.5%
NonComp: ChV Avg
7Q10: 554.0
PF: 21.0
IWC: 5.5
Freq: Q
J
F M
A M
I
J
A
S
O
2020 Pass
- -
Pass -
-
Pass
-
-
Pass >22(P)
2021 Pass
- -
Pass -
-
Pass
-
-
Pass
2022 Pass
- -
Pass -
-
Pass
-
-
Pass
2023 Pass
- -
Pass -
-
Pass
-
-
Pass
2024 INVALID
Pass -
Pass -
-
-
-
-
-
Woodfin Sanitary WTP (NCG590012) NCO083178/001 County: Buncombe
Ceri7dPF Begin: 7/1/2016 ANNUAL (NCG59001 NonComp: Single
J F M A M
2020
2021 - - - - Pass
2022 - - - - Pass
2023 - - - - Pass
Woodlake Yacht Club (Aqua) NCO061719/001 County: Moore
Ceri7dPF Begin: 8/1/2016 2.8% (0.3 MGD), 4.6 NonComp:
J F M A M
2020 - - Pass - Pass
2021 - Pass - - Pass
2022 - Pass - - Pass
2023 - Pass - - Pass
2024 - Pass - - -
SOC JOC:
N D
SOC JOC:
N
>96 (P)
SOC JOC:
N
>22 (P)
Region: ARO Basin: FRB02 Mar Jun Sep Dec SOC JOC:
7Q10: 0.61 PF: .0337 IWC: 8.0 Freq: A
J J A S O N
Pass -
Region: FRO Basin: CPF14 Feb May Aug Nov SOC JOC:
70.10: 16 PF: 0.5 IWC: 8.82 Freq: Q
J J A S O N
- - Pass - - Pass
- Pass - - Pass
- Pass - - Pass
- Pass - - Pass
C
G
C
foil
Leeend: P= Fathead minnow (PimDhales Dromelas). H=No Flow (facilitv is active). s = Split test between Certified Labs Page 111 of 113

Whole Effluent Toxicity Testing and Self Monitoring Summary
Worsley Co./Dixie Boy Truck/003
NCO065307/003
County:
New Hanover
Fthd24PF
Begin: 8/1/2014
Ac P/F Monit: 90% Ft
NonComp:
J
F M
A M
2020
Fail
- -
Fail -
2021
Fail
- -
Fail -
2022
Fail
- -
Fail -
2023
Fail
- -
Fail -
2024
Fail
- -
Fail -
Yadkin Rver Water Treatment Plant
NCO089893/001
County:
Union
Ceri7dPF
Begin: 7/1/2020
Monitoring only at 9
NonComp:
J
F M
A M
2023
-
- -
- Pa.
2024
Pass
- -
Pass -
Yadkin Valley Sewer Auth WWTP (Elkin)
NCO020567/001
County:
Surry
Ceri7dPF
Begin: 9/1/2014
chr lim: 0.87%
NonComp: Single
J
F M
A M
2020
-
- Pass
- -
2021
-
- Pass
- -
2022
-
- >3.48 (P) Pass
- -
2023
-
- >3.48 Pass
- -
2024
-
- Pass
- -
Yadkinville WWTP
NCO020338/001
County:
Yadkin
Ceri7dPF
Begin: 3/1/2020
chr lim: 50%
NonComp: Single
J
F M
A M
2020
Pass
- -
Pass -
2021
Pass
- -
Pass -
2022
Pass
- -
Pass -
2023
Pass 17.7 (P)
- -
Pass >100 (P) -
2024
Pass
- -
Pass -
Yancevville WTP, Town NC0007323/001 County: Caswell
Ceri7dPF Begin: 10/1/2017 Cerio7PF Monit: 90% NonComp:
J F M A
2020 Fail - - Pass
2021 Pass - - Pass
2022 Pass - - Pass
2023 Pass - - Pass
2024 Pass - - Pass
M
Region: WIRO Basin: CPF17 Jan Apr Jul Oct SOC JOC:
7Q10: 26.3 PF: - IWC: NA Freq: Q
J J A S O N D
Fail Pass - Fail -
Fail - - Fail -
- Fail - - Fail -
- Fail - - Fail -
Region: MRO Basin: Jan Apr Jul Oct SOC JOC:
7Q10: PF: IWC: Freq: Q
J J A S O N D
- Pass - - Fail Fail
Region: WSRO
Basin:
YAD02
Mar Jun Sep Dec
SOC JOC:
7Q10:
317.0
PF: 1.8
IWC: 0.87
Freq: Q
J
J
A
S
O N
D
Pass
-
-
Pass
- -
Pass
Pass
-
-
Pass
- -
Pass
Pass
>3.48 (P)
-
Pass >3.48
- -
>3.48 Pass
Pass
-
-
Pass
- -
Pass
Region: WSRO
Basin:
YAD02
Jan Apr Jul Oct
SOC JOC:
7Q10:
3.9
PF: 2.5
IWC: 50
Freq: Q
J
J
A
S
O N
D
-
Pass
-
-
Pass -
-
-
Pass
-
-
Pass -
-
-
Pass
-
-
Pass -
-
-
Pass >100(P)
-
-
Pass >100(P) -
-
Region: WSRO
7Q10:
J
Basin: ROA04 Jan Apr Jul Oct
PF: IWC: Freq: Q
J A S O
Pass - - Pass
Fail - - Pass
Pass - - Pass
Pass - - Fail NR
SOC JOC:
N
C
Leeend: P= Fathead minnow (Pimohales oromelas). H=No Flow (facilitv is active). s = Solit test between Certified Labs Page 112 of 113

Whole Effluent Toxicity Testing and Self Monitoring Summary
YanceWille WWTP
NCO040011/001 County:
Caswell
Ceri7dPF
Begin:
10/1/2007 chr lim: 37%; if pf>0.
NonComp:
Single
J
F M
A
M
2020
Pass
- -
Pass
-
2021
Pass
- -
Pass
-
2022
Pass
- -
Pass
-
2023
Pass
- -
Pass
-
2024
Pass
- -
Pass
-
Zebulon - Little Creek WWTP
NCO079316/001 County:
Wake
Ceri7dPF
Begin:
11/1/2020 chr lim: 90% for 2.2
NonComp:
Single
J
F M
A
M
2020
Pass(s)
- - Pass(s)
-
2021
-
Pass (S) Pass (S) -
-
Pass (S) Pass (S)
2022
-
Pass (S) Pass (S) -
-
Pass (S) Pass
2023
-
Pass Pass -
-
Fail Pass
2024
-
>100 (P) Pass -
-
-
Region: WSRO Basin: ROA04 Jan Apr Jul Oct SOC JOC:
7Q10: 1.2 PF: 0.45 IWC: 37 Freq: Q
J J A S O N D
Pass - - Fail 86 >100
Pass - - Pass - -
- Pass - - Pass - -
- Pass - - Pass - -
Region: RRO Basin: NEU07 Feb May Aug Nov SOC JOC:
7Q10: 0.0 PF: 2.2 IWC: 100 Freq: Q
l J A S O N D
- Pass - - Pass (S) Pass (S) H -
- - Pass (S) Pass (S) - - Pass (S) Pass (S) -
Pass Pass - - Pass Pass -
Pass Pass - - Pass Pass -
Leeend: P= Fathead minnow (Pimohales oromelas). H=No Flow (facilitv is active). s = Solit test between Certified Labs Page 113 of 113

6/14/24 WQS = 12
Facility Name
NC0024538 / First Board
/Permit No.
Total Mercury 1631E PQL = 0.5 ng/L
Date Modifier Data Entry
ng/L
Value
MERCURY WQBEL/TBEL EVALUATION V:2013-6
No Limit Required
MMP Required
7Q10s = 44.300 cfs WQBEL = 69.16 ng/L
Permitted Flow = 6.000 47 ng/L
8/7/18
0.78
0.78
11/6/18
1.25
1.25
1.0 ng/L - Annual Average for 2018
2/5/19
1.39
1.39
5/7/19
0.77
0.77
8/6/19
0.91
0.91
11/5/19
1.72
1.72
1.2 ng/L - Annual Average for 2019
2/4/20
3.51
3.51
5/5/20
1.1
1.1
8/4/20
0.83
0.83
11/10/20
0.76
0.76
1.6 ng/L - Annual Average for 2020
2/2/21
1.47
1.47
5/4/21
1
1
8/3/21
0.74
0.74
11/2/21
0.56
0.56
0.9 ng/L - Annual Average for 2021
2/8/22
0.97
0.97
5/3/22
0.7
0.7
8/2/22
0.51
0.51
11/15/22
2.32
2.32
1.1 ng/L - Annual Average for 2022
2/7/23
2.13
2.13
5/2/23
2.2
2.2
8/8/23
4.26
4.26
11/7/23
0.94
0.94
2.4 ng/L - Annual Average for 2023
2/6/24
1.04
1.04
1.0 ng/L - Annual Average for 2024

MONITORING REPORT(MR) VIOLATIONS for:
Report Date:
06/12/24 Page
1 of 4
Permit:
nc0024538
MRS Betweei 6
- 2019 and 6 - 2024
Region:
%
Violation Category:%
Program Category:
Facility Name: %
Param Nam(%
County:
%
Subbasin: %
Violation Action: %
Major Minor:
%
PERMIT: NCO024538
FACILITY: City of Shelby -First Broad River WWTP
COUNTY: Cleveland
REGION: Mooresville
Limit Violation
MONITORING
VIOLATION
UNIT OF
CALCULATED
%
REPORT
OUTFALL
LOCATION
PARAMETER
DATE
FREQUENCY
MEASURE
LIMIT
VALUE
Over
VIOLATION TYPE
VIOLATION ACTION
06 - 2019
001
Effluent
Chlorine, Total Residual
06/24/19
5 X week
ug/I
28
43
53.6
Daily Maximum
No Action, BPJ
Exceeded
09 - 2019
001
Effluent
Chlorine, Total Residual
09/17/19
5 X week
ug/I
28
32
14.3
Daily Maximum
No Action, BPJ
Exceeded
10 - 2019
001
Effluent
Chlorine, Total Residual
10/16/19
5 X week
ug/I
28
37
32.1
Daily Maximum
No Action, BPJ
Exceeded
12 - 2019
001
Effluent
Chlorine, Total Residual
12/23/19
5 X week
ug/I
28
38
35.7
Daily Maximum
No Action, BPJ
Exceeded
02-2020
001
Effluent
Chlorine, Total Residual
02/11/20
5 X week
ug/I
28
39
39.3
Daily Maximum
No Action, BPJ
Exceeded
03 - 2020
001
Effluent
Chlorine, Total Residual
03/19/20
5 X week
ug/I
28
43
53.6
Daily Maximum
No Action, BPJ
Exceeded
03 - 2020
001
Effluent
Chlorine, Total Residual
03/23/20
5 X week
ug/I
28
40
42.9
Daily Maximum
No Action, BPJ
Exceeded
03 - 2020
001
Effluent
Chlorine, Total Residual
03/24/20
5 X week
ug/I
28
34
21.4
Daily Maximum
No Action, BPJ
Exceeded
04 - 2020
001
Effluent
Chlorine, Total Residual
04/13/20
5 X week
ug/I
28
30
7.1
Daily Maximum
No Action, BPJ
Exceeded
04-2020
001
Effluent
Chlorine, Total Residual
04/23/20
5 X week
ug/I
28
30
7.1
Daily Maximum
No Action, BPJ
Exceeded
04 - 2020
001
Effluent
Chlorine, Total Residual
04/30/20
5 X week
ug/I
28
41
46.4
Daily Maximum
No Action, BPJ
Exceeded
05 - 2020
001
Effluent
Chlorine, Total Residual
05/22/20
5 X week
ug/I
28
36
28.6
Daily Maximum
No Action, BPJ
Exceeded
06 - 2020
001
Effluent
Chlorine, Total Residual
06/09/20
5 X week
ug/I
28
36
28.6
Daily Maximum
No Action, BPJ
Exceeded
07 - 2020
001
Effluent
Chlorine, Total Residual
07/22/20
5 X week
ug/I
28
30
7.1
Daily Maximum
No Action, BPJ
Exceeded
08 - 2020
001
Effluent
Chlorine, Total Residual
08/05/20
5 X week
ug/I
28
39
39.3
Daily Maximum
No Action, BPJ
Exceeded
08 - 2020
001
Effluent
Chlorine, Total Residual
08/27/20
5 X week
ug/I
28
32
14.3
Daily Maximum
No Action, BPJ
Exceeded

MONITORING REPORT(MR) VIOLATIONS for:
Report Date:
06/12/24 Page
2 of 4
Permit:
nc0024538
MRS Betweel 6
- 2019 and 6 - 2024
Region:
%
Violation Category:%
Program Category: %
Facility Name: %
Param Nam(%
County:
%
Subbasin: %
Violation Action: %
Major Minor:
%
PERMIT: NCO024538
FACILITY: City of Shelby -First Broad River WWTP
COUNTY: Cleveland
REGION: Mooresville
Limit Violation
MONITORING
VIOLATION
UNIT OF
CALCULATED
%
REPORT
OUTFALL
LOCATION
PARAMETER
DATE
FREQUENCY
MEASURE
LIMIT
VALUE
Over
VIOLATION TYPE
VIOLATION ACTION
09 - 2020
001
Effluent
Chlorine, Total Residual
09/22/20
5 X week
ug/I
28
29
3.6
Daily Maximum
No Action, BPJ
Exceeded
10 - 2020
001
Effluent
Chlorine, Total Residual
10/05/20
5 X week
ug/I
28
34
21.4
Daily Maximum
No Action, BPJ
Exceeded
10 - 2020
001
Effluent
Chlorine, Total Residual
10/14/20
5 X week
ug/I
28
29
3.6
Daily Maximum
No Action, BPJ
Exceeded
10 - 2020
001
Effluent
Chlorine, Total Residual
10/20/20
5 X week
ug/I
28
29
3.6
Daily Maximum
No Action, BPJ
Exceeded
11 -2020
001
Effluent
Chlorine, Total Residual
11/12/20
5 X week
ug/I
28
35
25
Daily Maximum
No Action, BPJ
Exceeded
11 -2020
001
Effluent
Chlorine, Total Residual
11/18/20
5 X week
ug/I
28
34
21.4
Daily Maximum
No Action, BPJ
Exceeded
11 -2020
001
Effluent
Chlorine, Total Residual
11/30/20
5 X week
ug/I
28
29
3.6
Daily Maximum
No Action, BPJ
Exceeded
01 -2021
001
Effluent
Chlorine, Total Residual
01/11/21
5 X week
ug/I
28
33
17.9
Daily Maximum
No Action, BPJ
Exceeded
01 -2021
001
Effluent
Chlorine, Total Residual
01/13/21
5 X week
ug/I
28
29
3.6
Daily Maximum
No Action, BPJ
Exceeded
02 - 2021
001
Effluent
Chlorine, Total Residual
02/22/21
5 X week
ug/I
28
30
7.1
Daily Maximum
No Action, BPJ
Exceeded
04 - 2021
001
Effluent
Chlorine, Total Residual
04/05/21
5 X week
ug/I
28
42
50
Daily Maximum
No Action, BPJ
Exceeded
04 - 2021
001
Effluent
Chlorine, Total Residual
04/12/21
5 X week
ug/I
28
30
7.1
Daily Maximum
No Action, BPJ
Exceeded
05 - 2021
001
Effluent
Chlorine, Total Residual
05/03/21
5 X week
ug/I
28
32
14.3
Daily Maximum
No Action, BPJ
Exceeded
05 - 2021
001
Effluent
Chlorine, Total Residual
05/05/21
5 X week
ug/I
28
32
14.3
Daily Maximum
No Action, BPJ
Exceeded
05 - 2021
001
Effluent
Chlorine, Total Residual
05/27/21
5 X week
ug/I
28
31
10.7
Daily Maximum
No Action, BPJ
Exceeded
06 - 2021
001
Effluent
Chlorine, Total Residual
06/02/21
5 X week
ug/I
28
30
7.1
Daily Maximum
No Action, BPJ
Exceeded

MONITORING REPORT(MR) VIOLATIONS for:
Report Date:
06/12/24 Page
3 of 4
Permit:
nc0024538
MRS Betweel 6
- 2019 and 6 - 2024
Region:
%
Violation Category:%
Program Category: %
Facility Name: %
Param Nam(%
County:
%
Subbasin: %
Violation Action: %
Major Minor:
%
PERMIT: NCO024538
FACILITY: City of Shelby -First Broad River WWTP
COUNTY: Cleveland
REGION: Mooresville
Limit Violation
MONITORING
VIOLATION
UNIT OF
CALCULATED
%
REPORT
OUTFALL
LOCATION
PARAMETER
DATE
FREQUENCY
MEASURE
LIMIT
VALUE
Over
VIOLATION TYPE
VIOLATION ACTION
07 - 2021
001
Effluent
Chlorine, Total Residual
07/19/21
5 X week
ug/I
28
42
50
Daily Maximum
No Action, BPJ
Exceeded
07 - 2021
001
Effluent
Chlorine, Total Residual
07/30/21
5 X week
ug/I
28
35
25
Daily Maximum
No Action, BPJ
Exceeded
08 - 2022
001
Effluent
Chlorine, Total Residual
08/23/22
5 X week
ug/I
28
33
17.9
Daily Maximum
No Action, BPJ
Exceeded
08 - 2022
001
Effluent
Chlorine, Total Residual
08/24/22
5 X week
ug/I
28
31
10.7
Daily Maximum
No Action, BPJ
Exceeded
09-2022
001
Effluent
Chlorine, Total Residual
09/01/22
5Xweek
ug/I
28
32
14.3
Daily Maximum
No Action, BPJ
Exceeded
09 - 2022
001
Effluent
Chlorine, Total Residual
09/02/22
5 X week
ug/I
28
34
21.4
Daily Maximum
No Action, BPJ
Exceeded
09 - 2022
001
Effluent
Chlorine, Total Residual
09/16/22
5 X week
ug/I
28
30
7.1
Daily Maximum
No Action, BPJ
Exceeded
10 - 2022
001
Effluent
Chlorine, Total Residual
10/13/22
5 X week
ug/I
28
29
3.6
Daily Maximum
No Action, BPJ
Exceeded
12-2022
001
Effluent
Chlorine, Total Residual
12/06/22
5 X week
ug/I
28
29
3.6
Daily Maximum
No Action, BPJ
Exceeded
04 - 2023
001
Effluent
Chlorine, Total Residual
04/28/23
5 X week
ug/I
28
46
64.3
Daily Maximum
No Action, BPJ
Exceeded
08 - 2023
001
Effluent
Chlorine, Total Residual
08/10/23
5 X week
ug/I
28
30
7.1
Daily Maximum
No Action, BPJ
Exceeded
09 - 2023
001
Effluent
Chlorine, Total Residual
09/18/23
5 X week
ug/I
28
30
7.1
Daily Maximum
No Action, BPJ
Exceeded
01 -2020
001
Effluent
pH
01/15/20
5 X week
su
6
5.9
1.7
Daily Minimum Not
Proceed to NOD
Reached
02-2020
001
Effluent
pH
02/07/20
5 X week
su
6
5.8
3.3
Daily Minimum Not
Proceed to NOD
Reached
02-2020
001
Effluent
pH
02/24/20
5 X week
su
6
5.6
6.7
Daily Minimum Not
Proceed to NOD
Reached
02-2020
001
Effluent
pH
02/25/20
5 X week
su
6
5.8
3.3
Daily Minimum Not
Proceed to NOD
Reached

MONITORING REPORT(MR) VIOLATIONS for:
Report Date:
06/12/24 Page
4 of 4
Permit: nc0024538
MRS Betweel 6 - 2019 and 6 - 2024
Region:
%
Violation Category:%
Program Category: %
Facility Name: %
Param Nam(%
County:
%
Subbasin: %
Violation Action: %
Major Minor: %
PERMIT: NCO024538
FACILITY: City of Shelby -First Broad River WWTP
COUNTY: Cleveland
REGION: Mooresville
Limit Violation
MONITORING
VIOLATION
UNIT OF
CALCULATED
%
REPORT OUTFALL
LOCATION PARAMETER
DATE
FREQUENCY
MEASURE
LIMIT
VALUE
Over
VIOLATION TYPE
VIOLATION ACTION
02-2020 001
Effluent pH
02/26/20
5 X week
su
6
5.6
6.7
Daily Minimum Not
Proceed to NOD
Reached
Monitoring Violation
MONITORING
VIOLATION
UNIT OF
CALCULATED
%
REPORT OUTFALL
LOCATION PARAMETER
DATE
FREQUENCY
MEASURE
LIMIT
VALUE
Over
VIOLATION TYPE
VIOLATION ACTION
12-2022 001
Effluent Conductivity
12/31/22
5 X week
umhos/cm
Frequency Violation
None
06 -2023 001
Effluent Conductivity
06/03/23
5 X week
umhos/cm
Frequency Violation
No Action, Facility
Reporting Error
09-2020 001
Upstream Hardness, Total (as CaCO3)
09/30/20
Quarterly
mg/I
Frequency Violation
Proceed to NOV

ROY COOPER
Governor
ELIZABETH S. BISER
Secretary
RICHARD E. ROGERS, JR.
Director
Rick Duncan, Water Resources Director
City of Kings Mountain
Post Office Box 429
Kings Mountain, North Carolina 28016
NORTH CAROLINA
Environmental Quality
January 25, 2024
SUBJECT: Pretreatment Compliance Inspection
City of Kings Mountain
NPDES Permit No. NCO020737
Cleveland County
Dear Mr. Duncan:
Enclosed is a copy of the Pretreatment Compliance Inspection (PCI) Report for the inspection of the City of Bessemer
City's Pretreatment Program on January 10, 2024, by Mr. Wes Bell of this Office. Please advise the City's Pretreatment
Coordinator of our findings by forwarding the enclosed corrected report. This Office would also like to thank the City's
Pretreatment Coordinator for the cooperation and assistance provided during the inspection.
Should you have any questions concerning this report, please do not hesitate to contact Mr. Bell at [phone] or at
wes.bell(a,deq.nc. gov.
Sincerely,
DocuSigned by:
A N P,uft
F161 FB69A2D84A3...
Andrew H. Pitner, P.G.
Regional Supervisor
Water Quality Regional Operations Section
Mooresville Regional Office
Division of Water Resources, NCDEQ
Enclosure: Inspection Report
Cc: NPDES Program Files - Laserfiche
D North Carolina Department of Environmental Quality I Division of Water Resources
Mooresville Regional Office 1 610 East Center Avenue, Suite 301 1 Mooresville, North Carolina 28115
704.663.1699

NORTH CAROLINA DIVISION OF WATER RESOURCES
PRETREATMENT COMPLIANCE INSPECTION (PCI) REPORT
BACKGROUND INFORMATION:
1. Control Authority (POTW) Name: City of Kings Mountain
2. Control Authority Representative(s): Kevin Hodges
3. Title(s): Pretreatment Coordinator
4. Last Inspection Date: 5/24/22 Inspection Type: ❑ PCI ® Audit
5. Has Program Completed All Requirements from the Previous Inspection and Program Info Sheet(s)? ® YES ❑ NO
6. Is POTW under an Order That Includes Pretreatment Conditions? ❑ YES ® NO
Order Type, Number, Parameters:
Are Milestone Dates Being Met? ❑ YES ❑ NO ® NA
ICIS CODING
Main Program Permit Number MM/DD/YY
NCO020737 01/10/24
7. Current Number Of Significant Industrial Users (SIUs)?
1 8
8. Number of SIUs With No IUP, or With an Expired IUP?
0
9. Number of SIUs Not Inspected By POTW in the Last Calendar Year?
F 0
10. Number of SIUs Not Sampled By POTW in the Last Calendar Year?
0
11. Number of SIUs In SNC For Limits Violations During Either of the Last 2 Semi -Annual Periods
2
12. Number of SIUs in SNC For Reporting During Either of the Last 2 Semi -Annual Periods
0
13. Number of SIUs in SNC with Pretreatment Schedule?
0
14. Number of SIUs on Schedules?
1
15. Current Number of Categorical Industrial Users CIUs ?
7
16. Number CIUs in SNC? 11
1
POTW INTERVIEW
17. Since the Last PCI, has the POTW had any NPDES Limits Violations?
If Yes, What are the Parameters and How are these Problems Being Addressed?
18. Since the Last PCI, has the POTW had any Problems Related to an Industrial
Discharge (Interference, Pass -Through, Blockage, Citizens' Complaints, Increased
Sludge Production, Etc.)?
If Yes, How are these Problems Being Addressed?
19. Which Industries have been in SNC for Limits or Reporting during SNC foi
either of the Last 2 Semi -Annual Periods? Not Been Published for SNC foi
Public Notice?(May refer to PAR if Excessive SIUs in SNC) Not Pu
20. Which Industries are on Compliance Schedules or Orders? For all SIUs on an
Order, Has a Signed Copy of the Order been sent to the Division?
21. Are Any Permits Or Civil Penalties Currently Under Adjudication? If Yes, Which
Ones?
® YES [-]NO
See Comments.
❑ YES ®NO
Limits: See Comments
Reporting: N/A
dished: N/A
Utz Quality Foods, LLC
❑ YES ❑ NO
LTMP/STMP FILE REVIEW:
22. Is LTMP/STMP Monitoring Being Conducted at Appropriate Locations and Frequencies? ® YES ❑ NO
23. Are Correct Detection Levels being used for all LTMP/STMP Monitoring? ® YES ❑ NO
24. Is LTMP/STMP Data Maintained in a Table or Equivalent? ® YES ❑ NO Is Table Adequate? ® YES ❑ NO
25. All LTMP/STMP effluent data reported on Discharge Monitoring Report? ❑ YES ® NO
26. If NO to 23 - 26, list violations:
27. Should any Pollutants of Concern be Eliminated from or Added to LTMP/STMP? ❑ YES ® NO
If yes, which ones? Eliminated: Added:
NC DWR Pretreatment Compliance Inspection (PCI) Form Updated 7/25/07 Page 1

28. PRETREATMENT PROGRAM ELEMENTS REVIEW:
Program Element
NCO020737
Last Submittal Received
Date In file?
Last Approval
Date In file
Date Next Due,
If Applicable
Headworks Analysis (HWA)
8/28/2020
® Yes ❑ No
4/21/2016
® Yes ❑ No
In review
Industrial Waste Survey IWS
11/27/2019
® Yes ❑ No
3/4/2020
❑ Yes ® No
12/1/2024
Sewer Use Ordinance SUO
10/4/2013
® Yes ❑ No
10/10/2013
® Yes ❑ No
Enforcement Response Plan (ERP)
1/14/2020
® Yes ❑ No
2/5/2020
❑ Yes ® No
Long Term Monitoring Plan (LTMP)
5/4/2020
® Yes ❑ No
7/31/2020
❑ Yes ® No
INDUSTRIAL USER PERMIT (IUP) FILE REVIEW:
29. User Name =
1. Fab-Tec, Inc. IF
2. Utz Quality Foods, LLC IF
3. Buckeye Anodizing & Stamping
30. IUP Number
035
037
1 015
31. Does File Contain Current Permit?
® Yes ❑ No
® Yes ❑ NoI
® Yes ❑ No
32. Permit Expiration Date
1 6/18/24
6/12/27
7/29/26
33. Categorical Standard Applied (I.E. 40 CFR, Etc.) Or N/A
433I
N/A
433
34. Does File Contain Permit Application Completed Within One Year
® Yes ❑ No
® Yes ❑ No
® Yes ❑ No
Prior to Permit Issue Date?
35. Does File Contain an Inspection Completed Within Last Calendar
® Yes ❑ No
® Yes ❑ No
® Yes ❑ No
Year?
36. a. Does the File Contain aSlug/Spill Control Plan?
a. ®Yes ❑No
a. ®Yes ❑No
a. ®Yes ❑No
Fb.
b. If No, is One Needed? See Inspection Form from POTW
b. []Yes []No
b. ❑Yes ❑No
[]Yes ❑No
37. For 40 CFR 413 and 433 TTO Certification, Does File Contain a Toxic
®Yes❑No❑N/A
❑Yes❑NoEN/A
®Yes❑No❑N/A
Organic Management Plan (TOMP)?
11
38. a. Does File Contain Original Permit Review Letter from the Division?
a. EYes ❑No
a. ®Yes []No
a. ®Yes ❑No
b. All Issues Resolved?
b.❑Yes❑No®N/A
b.❑Yes❑No®N/A
b.❑Yes❑No®N/A
39. During the Most Recent Semi -Annual Period, Did the POTW Complete
®Yes ❑ No
® Yes ❑ No
® Yes ❑
its Sampling as Required b IUP, includingflow?
f1i
40. Does File Contain POTW Sampling Chain -Of -Custody Forms?
® Yes ❑ No 11
® Yes ❑ No
® Yes ❑ No
41a. During the Most Recent Semi -Annual Period, Did the SIU Complete its
®Yes❑No❑N/A
®Yes❑No❑N/A
®Yes❑No❑N/A
Sampling as Required by IUP, including flow?
41b. During the Most Recent Semi -Annual Period, Did SIU submit all
❑YesENo❑N/A
F
®Yes❑No❑N/A
®Yes❑No❑N/A
reports on time?
42a. For categorical IUs with Combined Wastestream Formula (CWF), does
❑Yes❑NoEN/A
0Yes0No[9
❑Yes❑NoEN/A
file includeprocess/dilution flows as Required by IUP?
42b. For categorical IUs with Production based limits, does file include
❑Yes❑NoEN/A
❑Yes❑NoON/A
❑Yes❑NoEN/A
production rates and/or flows as Required by IUP?
43a. During the Most Recent Semi -Annual Period, Did the POTW Identify
❑Yes❑NoENA
®Yes❑No❑N/A
®Yes❑No❑N/A
All Limits Non -Compliance from Both POTW and SIU Sampling?
43b. During the Most Recent Semi -Annual Period, Did the POTW Identify
®Yes❑No❑N/A
®Yes❑No❑N/A
❑Yes❑NoEN/A
All Reporting Non -Compliance from SIU Sampling?
44. a. Was the POTW Notified by SIU (Within 24 Hours) of All Self-
a.❑Yes❑No®N/A
a.❑Yes❑No®N/A
a.❑Yes❑No®N/A
Monitoring Violations?
b. Did Industry Resample and submit results to POTW Within 30 Days9
b.❑Yes❑No®N/A
b.❑Yes❑No®N/A
b.❑Yes❑No®N/A
c. Did POTW resample within 30 days of knowledge of SIU limit
c.❑Yes❑No®N/A
c.❑Yes❑No®N/A
c.❑Yes❑No®N/A
violations from the POTW sample event?
45. During the Most Recent Semi -Annual Period, Was the SIU in SNC?
❑
Yes
®
No
®
Yes
❑
No 11
®
Yes
❑
No
46. During the Most Recent Semi -Annual Period, Was Enforcement Taken
®Yes❑No❑N/A
®Yes❑No❑N/A
®Yes❑No❑N/A
as Specified in the POTW's ERP (NOVs, Penalties, timing, etc.)?
47. Does the File Contain Penalty Assessment Notices?
I ❑Yes❑NoSN/A
®Yes❑No❑N/AF
❑Yes❑NoEN/A
48. Does The File Contain Proof Of Penalty Collection?
❑Yes❑No®N/A
❑Yes®No❑N/A
I ❑Yes❑No®N/A
49. a. Does the File Contain Any Current Enforcement Orders?
a.❑Yes❑No®N/A
a.®Yes❑No❑N/A
a.❑Yes❑NOON/A
b. Is SIU in Compliance with Order?
b.❑Yes❑No®N/A
b.®Yes❑No❑N/A
b.❑Yes❑No®N/A
50. Did the POTW Representative Have Difficulty in Obtaining Any of
I ® Yes ❑ Nol
® Yes ❑ N=ol
® Yes ❑ No
NC DWR Pretreatment Compliance Inspection (PCI) Form Updated 7/25/07 Page 2

This Requested Information For You?
FILE REVIEW COMMENTS:
17. Weekly average effluent TSS violations were reported in April 2022 and February 2023. Daily maximum effluent TRC
violations were reported in September 2023 and a monthly average effluent ammonia violation was reported in October 2023.
19. Utz Quality Foods, LLC (Utz) was in SNC during the second half of 2022 and first half of 2023 for limit violations.
Buckeye Anodizing & Stamping (Buckeye) was in SNC during first half of 2023 due to limit violation.
35. The City performed SIU inspections on 6/13/23 (Fab-Tec), 6/14/23 (Utz) and 8/8/23 (Buckeye).
39. The City has contracted Pace Analytical Services to perform ]UP analyses. Utz contracts Rogers & Calcott and Fab-Tec
contracts Two Rivers Utilities to perform ]UP analyses. Buckeye contracts PAR Labs to perform IUP analyses.
43b/46. The City issued a Notice of Non -Compliance to Fab-Tec for the late submittal of the January 2023 monitoring report.
The City issued NOVs and a civil penalty to Utz for limit and reporting violations that had occurred during first half of 2023.
Buckeye was issued NOVs for limit violations in January 2023 (zinc) and June 2023 (total phosphorus).
49. Utz did violate the BOD and TSS Consent Order limits in March 2023.
SUMMARY AND COMMENTS:
The City hired a new Pretreatment Coordinator in 2023 and there have been challenges with finding all pretreatment records.
Although the approval letters for the ERP, IWS and LTMP were reviewed during previous inspections, the letters were not
found during this inspection. Copies of these approval letters were later emailed by DWR staff to the Pretreatment
Coordinator. The Pretreatment Coordinator is in the process of finding and organizing all pretreatment documentation. The
City must ensure that all Pretreatment documentation is maintained at a minimum or three years or greater, pending Program
document.
All effluent LTMP data was not reported on the eDMRs since first quarter of 2023. LTMP sampling was performed; however,
the applicable eDMRs will need to be revised/resubmitted and include all LTMP effluent data. In addition, a less than (<)
value will need to be added to the effluent cyanide result that was reported on the October 2023 eDMR.
The City must ensure that all violations are addressed within the timeframes listed in the Division approved ERP. In addition,
copies of all civil penalty payments must be kept on -site (not Town Hall only). The City has addressed the silver and selenium
reporting violations that were originally addressed as limit violations to Utz (via revised NOV). The City will need to correct
the expiration date on the revised Consent Order (as of 7/26/23) for reissuance to Utz. The updated Consent Order must
include the signatures of the authorized personnel (City and SIU).
NOD: ❑ YES ®NO
NOV: ❑ YES ® NO
QNCR: [—]YES ®NO
POTW Rating:
Satisfactory ® Marginal ❑ Unsatisfactory_ ❑
E�—"96DWCC3437
cuSigneddby:
PCI COMPLETED BY• ... DATE: 1/24/2024
Wes Bell, Environmental Specialist II, DWR/WQROS, Mooresville Regional Office
DocuSigned by:
E
N � � 1/25/2024
PCI REVIEWED BY: F161FB69A2D84A3... DATE:
Andrew Pitner, Regional Supervisor, DWR/WQROS, Mooresville Regional Office
NC DWR Pretreatment Compliance Inspection (PCI) Form Updated 7/25/07 Page 3

NORTH CAROLINA 2022 INTEGRATED REPORT
Upper Broad Broad River Basin
AU Name AU Number Classification AU LengthArea AU Units
AU ID Description
'first Broad River 9-50-(19.5) WS-IV 16.5 FW Miles
12762 From Cleveland County Sanitary District Raw Water Supply Intake (just below Knob Creek) to a point 1.0
mile upstream of Shelby downstream Raw Water Intake
F_
2022 Water Quality Assessments
PARAMETER
Benthos (Nar, AL, FW)
IR CATEGORY CRITERIA STATUS
1 Meeting Criteria
First Broad River 9-50-(28) C 14.6 FW Miles
12764 From Shelby Downstream Raw Water Intake to Broad River
2022 Water Quality Assessments
PARAMETER
IR CATEGORY
CRITERIA STATUS
Water Temperature (292C, AL, MT&UP)
1
Meeting Criteria
Dissolved Oxygen (4 mg/I, AL, FW)
1
Meeting Criteria
pH (6 su, AL, FW)
1
Meeting Criteria
pH (9.0, AL, FW)
1
Meeting Criteria
Turbidity (50 NTU, AL, FW miles)
1
Meeting Criteria
Benthos (Nar, AL, FW)
1
Meeting Criteria
Fecal Coliform (GM 200/400, REC, FW)
3a
(Data Inconclusive
Wards Creek
9-50-12 10.2 FW Miles
12767 From source to First Broad River
2022 Water Quality Assessments
Ar
(PARAMETER
IR CATEGORY
CRITERIA STATUS
Fish Community (Nar, AL, FW)
1
Meeting Criteria
Duncans Creek
9-50-13 C
10.1 FW Miles
12771 From source to First Broad River
2022 Water Quality Assessments
AV
PARAMETER
IR CATEGORY
CRITERIA STATUS
Fish Community (Nar, AL, FW)
1
Meeting Criteria
6/7/2022 NC 2022 INTEGRATED REPORT -Category 5 Approved by EPA 4/30/2022 Page 23 of 1346

United States Environmental Protection Agency
Form Approved.
EPA Washington, D.C. 20460
OMB No. 2040-0057
Water Compliance Inspection Report
Approval expires 8-31-98
Section A: National Data System Coding (i.e., PCS)
Transaction Code NPDES yr/mo/day Inspection Type Inspector Fac Type
1 IN 1 2 u 3 I NCO024538 111 121 23/12/07 I17 18 LC] I 19 I s I 20L]
21111I I I I I I I II I I I I I I I I I I I I I I I I I I I I I I I II I I I I I r6
Inspection
Work Days Facility Self -Monitoring Evaluation Rating B1 QA ---------------------- Reserved -------------------
67
2.0 701d I 71 I„ I 72 I r., I 71 I 74 79 I I I I I I I80
L—I ty L-1 I I
Section B: Facility Data
Name and Location of Facility Inspected (For Industrial Users discharging to POTW, also include
Entry Time/Date
Permit Effective Date
POTW name and NPDES permit Number)
09:15AM 23/12/07
20/03/01
First Broad River WWTP
1940 S Lafayette St
Exit Time/Date
Permit Expiration Date
Shelby NC 28152
01:50PM 23/12/07
24/08/31
Name(s) of Onsite Representative(s)/Titles(s)/Phone and Fax Number(s)
Other Facility Data
Steven C Smith/ORC/704-484-6850/
Name, Address of Responsible Official/Title/Phone and Fax Number
Contacted
Rick Howell,PO Box 207 Shelby NC 281510207/City
Manager/704-484-6866/7044846871 No
Section C: Areas Evaluated During Inspection (Check only those areas evaluated)
Permit 0 Flow Measurement Operations & Maintenar Records/Reports
Self -Monitoring Progran 0 Sludge Handling Dispo: Facility Site Review Effluent/Receiving Wate
Laboratory
Section D: Summary of Finding/Comments (Attach additional sheets of narrative and checklists as necessary)
(See attachment summary)
Name(s) and Signature(s) of Inspector(s) Agency/Office/Phone and Fax Numbers Date
Wes Bell DWR/MRO WQ/704-235-2192/
Signature of Management Q A Reviewer Agency/Office/Phone and Fax Numbers Date
Andrew Pitner DWR/MRO WQ/704-663-1699 Ext.2180/
EPA Form 3560-3 (Rev 9-94) Previous editions are obsolete.
Page#

NPDES yr/mo/day Inspection Type
NC0024538 I11 12I 23/12/07 117 18 i c i
Section D: Summary of Finding/Comments (Attach additional sheets of narrative and checklists as necessary)
On -site Representatives:
The following City staff were in attendance during the inspection: Mr. Brad Greene, Mr. Steven Smith
and Mr. John Reuscher.
Page#

Permit: NCO024538 Owner -Facility: First Broad River WWTP
Inspection Date: 12/07/2023 Inspection Type: Compliance Evaluation
Permit
Yes
No
NA NE
(If the present permit expires in 6 months or less). Has the permittee submitted a new
❑
❑
■
❑
application?
Is the facility as described in the permit?
■
❑
❑
❑
# Are there any special conditions for the permit?
■
❑
❑
❑
Is access to the plant site restricted to the general public?
■
❑
❑
❑
Is the inspector granted access to all areas for inspection?
■
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❑
❑
Comment: The City implements a Division -approved Industrial Pretreatment Program.
The last compliance evaluation inspection at this facility was performed by
DWR staff
on 9/14/2022.
Record Keeping
Yes
No
NA
NE
Are records kept and maintained as required by the permit?
■
❑
❑
❑
Is all required information readily available, complete and current?
■
❑
❑
❑
Are all records maintained for 3 years (lab. reg. required 5 years)?
■
❑
❑
❑
Are analytical results consistent with data reported on DMRs?
■
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❑
Is the chain -of -custody complete?
■
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❑
Dates, times and location of sampling
■
Name of individual performing the sampling
■
Results of analysis and calibration
■
Dates of analysis
■
Name of person performing analyses
■
Transported COCs
■
Are DMRs complete: do they include all permit parameters?
■
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❑
❑
Has the facility submitted its annual compliance report to users and DWQ?
■
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❑
❑
(If the facility is = or > 5 MGD permitted flow) Do they operate 24/7 with a certified
❑
❑
■
❑
operator on each shift?
Is the ORC visitation log available and current?
■
❑
❑
❑
Is the ORC certified at grade equal to or higher than the facility classification?
■
❑
❑
❑
Is the backup operator certified at one grade less or greater than the facility
■
❑
❑
❑
classification?
Is a copy of the current NPDES permit available on site?
■
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❑
❑
Facility has copy of previous year's Annual Report on file for review?
■
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❑
❑
Page# 3

Permit: NCO024538
Inspection Date: 12/07/2023
Owner -Facility: First Broad River WWTP
Inspection Type: Compliance Evaluation
Record Keeping Yes No NA NE
Comment: The records reviewed durinq the inspection were organized and well maintained.
Discharge Monitoring Reports (eDMRs) were reviewed for the period November 2022
through October 2023. No limit and/or monitoring violations were reported.
The December 2022 eDMR will be revised to remove an effluent cyanide result
(composite sample) reported on 12/30/22 that was performed as part of an
investigation regarding sample contamination. Note: The investigation was discussed
in the Comments Section.
Laboratory
Yes
No
NA
NE
Are field parameters performed by certified personnel or laboratory?
■
❑
❑
❑
Are all other parameters(excluding field parameters) performed by a certified lab?
0
❑
❑
❑
# Is the facility using a contract lab?
0
❑
❑
❑
# Is proper temperature set for sample storage (kept at less than or equal to 6.0
■
❑
❑
❑
degrees Celsius)?
Incubator (Fecal Coliform) set to 44.5 degrees Celsius+/- 0.2 degrees?
❑
❑
❑
■
Incubator (BOD) set to 20.0 degrees Celsius +/- 1.0 degrees?
❑
❑
❑
■
Comment: Influent and effluent analyses (includinq field) are performed under the City's municipal
laboratory certification #238. Pace Analytical Services and Meritech, Inc. (toxicity) have
been contracted to provide analytical support.
The facility staff must ensure that the 4.0 , 7.0 and 10.0 SU buffers used for the
calibration of the effluent pH meter (field) are included in the overall calibration
documentation that currently only includes the 7.0 SU check standard verification.
Influent Sampling
# Is composite sampling flow proportional?
Is sample collected above side streams?
Is proper volume collected?
Is the tubing clean?
# Is proper temperature set for sample storage (kept at less than or equal to 6.0
degrees Celsius)?
Is sampling performed according to the permit?
Comment: The subject permit requires influent BOD and TSS composite samples.
Effluent Sampling
Is composite sampling flow proportional?
Is sample collected below all treatment units?
Is proper volume collected?
Is the tubing clean?
Yes No NA NE
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• ❑ ❑ ❑
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• ❑ ❑ ❑
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Yes No NA NE
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• ❑ ❑ ❑
• ❑ ❑ ❑
Page# 4

Permit: NCO024538
Inspection Date: 12/07/2023
Owner -Facility: First Broad River WWTP
Inspection Type: Compliance Evaluation
Effluent Sampling
# Is proper temperature set for sample storage (kept at less than or equal to 6.0
degrees Celsius)?
Is the facility sampling performed as required by the permit (frequency, sampling type
representative)?
Comment: The subject permit requires composite and grab effluent samples.
Upstream / Downstream Sampling
Is the facility sampling performed as required by the permit (frequency, sampling type,
and sampling location)?
Comment:
Operations & Maintenance
Is the plant generally clean with acceptable housekeeping?
Does the facility analyze process control parameters, for ex: MLSS, MCRT, Settleable
Solids, pH, DO, Sludge Judge, and other that are applicable?
Comment: The wastewater treatment facility appeared to be properly operated and well
Yes No NA NE
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Yes No NA NE
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Yes No NA NE
❑ ❑ ❑
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maintained. The facility staff incorporate a comprehensive process control program
with all measurements being documented and maintained on -site. In-depth operation
and maintenance records are also maintained on -site. The facility is equipped with a
SCADA system to assist the wastewater staff in treatment operations. The operations
staff also have access to a phone that is connected to the telemetry type alarm system.
Bar Screens
Yes
No
NA
NE
Type of bar screen
a.Manual
❑
b.Mechanical
Are the bars adequately screening debris?
0
❑
❑
❑
Is the screen free of excessive debris?
■
❑
❑
❑
Is disposal of screening in compliance?
0
❑
❑
❑
Is the unit in good condition?
0
❑
❑
❑
Comment:
Grit Removal Yes No NA NE
Type of grit removal
a.Manual ❑
b.Mechanical
Is the grit free of excessive organic matter? 0 ❑ ❑ ❑
Page# 5

Permit: NC0024538 Owner -Facility: First Broad River WWTP
Inspection Date: 12/07/2023 Inspection Type: Compliance Evaluation
Grit Removal Yes No NA NE
Is the grit free of excessive odor?
0
❑
❑
❑
# Is disposal of grit in compliance?
❑
❑
❑
Comment: Screenings and grit are disposed at the County Landfill.
Pump Station - Influent
Yes
No
NA NE
Is the pump wet well free of bypass lines or structures?
■
❑
❑
❑
Is the wet well free of excessive grease?
0
❑
❑
❑
Are all pumps present?
0
❑
❑
❑
Are all pumps operable?
0
❑
❑
❑
Are float controls operable?
0
❑
❑
❑
Is SCADA telemetry available and operational?
0
❑
❑
❑
Is audible and visual alarm available and operational?
❑
❑
0
❑
Comment:
Primary Clarifier
Yes
No
NA
NE
Is the clarifier free of black and odorous wastewater?
0
❑
❑
❑
Is the site free of excessive buildup of solids in center well of circular clarifier?
0
❑
❑
❑
Are weirs level?
0
❑
❑
❑
Is the site free of weir blockage?
■
❑
❑
❑
Is the site free of evidence of short-circuiting?
0
❑
❑
❑
Is scum removal adequate?
0
❑
❑
❑
Is the site free of excessive floating sludge?
■
❑
❑
❑
Is the drive unit operational?
0
❑
❑
❑
Is the sludge blanket level acceptable?
0
❑
❑
❑
Is the sludge blanket level acceptable? (Approximately'/4 of the sidewall depth)
0
❑
❑
❑
Comment: Both primaries are operational: however
influent flows.
Aeration Basins
Mode of operation
Type of aeration system
Is the basin free of dead spots?
Are surface aerators and mixers operational?
one clarifier was in service due to low
Yes No NA NE
Ext. Air
Diffused
■ ❑ ❑ ❑
❑ ❑ ■ ❑
Page# 6

Permit: NCO024538 Owner -Facility: First Broad River WWTP
Inspection Date: 12/07/2023 Inspection Type: Compliance Evaluation
Aeration Basins
Yes
No
NA
NE
Are the diffusers operational?
0
❑
❑
❑
Is the foam the proper color for the treatment process?
0
❑
❑
❑
Does the foam cover less than 25% of the basin's surface?
0
❑
❑
❑
Is the DO level acceptable?
0
❑
❑
❑
Is the DO level acceptable?(1.0 to 3.0 mg/1)
M
❑
❑
❑
Comment: Two of the three aeration basin trains were in service. The mixed liquor appeared
to
be adequately mixed and oxygenated. Aqueous lime is added (as -needed)
to maintain
appropriate alkalinity/pH levels.
Secondary Clarifier
Is the clarifier free of black and odorous wastewater?
Is the site free of excessive buildup of solids in center well of circular clarifier?
Are weirs level?
Is the site free of weir blockage?
Is the site free of evidence of short-circuiting?
Is scum removal adequate?
Is the site free of excessive floating sludge?
Is the drive unit operational?
Is the return rate acceptable (low turbulence)?
Is the overflow clear of excessive solids/pin floc?
Is the sludge blanket level acceptable? (Approximately'/4 of the sidewall depth)
Yes No NA NE
• ❑ ❑ ❑
• ❑ ❑ ❑
• ❑ ❑ ❑
• ❑ ❑ ❑
• ❑ ❑ ❑
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• ❑ ❑ ❑
• ❑ ❑ ❑
Comment: All four secondary clarifiers were operational; however, only two clarifiers were in
service.
Pumps-RAS-WAS
Are pumps in place?
Are pumps operational?
Are there adequate spare parts and supplies on site?
Comment:
Disinfection -Gas
Are cylinders secured adequately?
Are cylinders protected from direct sunlight?
Is there adequate reserve supply of disinfectant?
Yes No NA NE
• ❑ ❑ ❑
• ❑ ❑ ❑
❑ ❑ ❑ ■
Yes
No
NA
NE
•
❑
❑
❑
•
❑
❑
❑
•
❑
❑
❑
Page# 7

Permit: NCO024538
Inspection Date: 12/07/2023
Disinfection -Gas
Owner -Facility: First Broad River WWTP
Inspection Type: Compliance Evaluation
Is the level of chlorine residual acceptable?
Is the contact chamber free of growth, or sludge buildup?
Is there chlorine residual prior to de -chlorination?
Does the Stationary Source have more than 2500 Ibs of Chlorine (CAS No.
7782-50-5)?
If yes, then is there a Risk Management Plan on site?
If yes, then what is the EPA twelve digit ID Number? (1000- - )
If yes, then when was the RMP last updated?
Yes
No
NA
NE
■
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❑
❑
■
❑
❑
❑
■
❑
❑
❑
❑
❑
❑
■
❑
❑
❑
■
Comment: The chlorination and dechlorination systems are serviced annually by a contracted
company (Piedmont Chlorinator).
De -chlorination
Yes
No
NA
NE
Type of system ?
Gas
Is the feed ratio proportional to chlorine amount (1 to 1)?
■
❑
❑
❑
Is storage appropriate for cylinders?
■
❑
❑
❑
# Is de -chlorination substance stored away from chlorine containers?
■
❑
❑
❑
Are the tablets the proper size and type?
❑
❑
■
❑
Comment: The ORC and staff must ensure that the sulfur dioxide is thoroughly mixed throughout
the effluent channel prior to the effluent sampling location.
Are tablet de -chlorinators operational? ❑ ❑ ■ ❑
Number of tubes in use?
Comment:
Flow Measurement - Effluent
# Is flow meter used for reporting?
Is flow meter calibrated annually?
Is the flow meter operational?
(If units are separated) Does the chart recorder match the flow meter?
Yes No NA NE
■ ❑ ❑ ❑
■ ❑ ❑ ❑
■ ❑ ❑ ❑
❑ ❑ ■ ❑
Comment: The effluent flow meter is calibrated annually and was last calibrated on 8/29/2023 b
Fortech Automation Engineering. The ORC and staff must ensure that the contracted
company performs an instantaneous check on the flow measurement system following
calibration to verify the flow meter is reading less than 10% deviation from the true
discharge rates.
Effluent Pipe
Is right of way to the outfall properly maintained?
Yes No NA NE
■ ❑ ❑ ❑
Page# 8

Permit: NCO024538
Inspection Date: 12/07/2023
Effluent Pipe
Owner -Facility: First Broad River WWTP
Inspection Type: Compliance Evaluation
Yes No NA NE
Are the receiving water free of foam other than trace amounts and other debris? 0 ❑ ❑ ❑
If effluent (diffuser pipes are required) are they operating properly? ❑ ❑ 0 ❑
Comment: The effluent appeared clear with trace suspended solids and no foam. The receiving
stream did not appear to be negatively impacted.
Anaerobic Digester
Type of operation:
Is the capacity adequate?
# Is gas stored on site?
Is the digester(s) free of tilting covers?
Is the gas burner operational?
Is the digester heated?
Is the temperature maintained constantly?
Is tankage available for properly waste sludge?
Comment: The facility is equipped with two anaerobic digesters (both operational).
Solids Handling Equipment
Is the equipment operational?
Is the chemical feed equipment operational?
Is storage adequate?
Is the site free of high level of solids in filtrate from filter presses or vacuum filters?
Is the site free of sludge buildup on belts and/or rollers of filter press?
Is the site free of excessive moisture in belt filter press sludge cake?
The facility has an approved sludge management plan?
Yes
No
NA NE
Fixed cover
■
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■
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■
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■
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■
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❑
■
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■
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❑
Yes No NA NE
■ ❑ ❑ ❑
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❑ ❑ ❑ ■
❑ ❑ ❑ ■
■ ❑ ❑ ❑
■ ❑ ❑ ❑
Comment: The facility is equipped with two belt presses, gravity
thickener and filtrate storage
tanks. The belt presses were not in service at the time of the inspection. Dewatered
bio-solids are stored in a covered pad and ultimately
land applied by EMA Resources
under the authority of Permit No. WQ0042031.
Standby Power
Yes
No
NA
NE
Is automatically activated standby power available?
0
❑
❑
❑
Is the generator tested by interrupting primary power source?
0
❑
❑
❑
Is the generator tested under load?
■
❑
❑
❑
Was generator tested & operational during the inspection?
❑
❑
❑
Page# 9

Permit: NC0024538 Owner -Facility: First Broad River WWTP
Inspection Date: 12/07/2023 Inspection Type: Compliance Evaluation
Standby Power Yes No NA NE
Do the generator(s) have adequate capacity to operate the entire wastewater site? 0 ❑ ❑ ❑
Is there an emergency agreement with a fuel vendor for extended run on back-up ■ ❑ ❑ ❑
power?
Is the generator fuel level monitored? ❑ ❑ ❑
Comment: The facility is equipped with two backup generators (1 — influent/headworks and 1 —
main plant). Both -generators are checked quarterly and serviced annually by
contracted companies. The generators are tested weekly and put under a load four
times per year (at a minimum). In addition, the City participates in the Peak Shaving -
Pro -gram.
Page# 10