HomeMy WebLinkAboutNC0089265_Fact Sheet_20190530DEQ / DWR / NPDES
FACT SHEET FOR NPDES PERMIT RENEWAL
NPDES PERMIT NC0089265
Table 1
Facility Information
Applicant/Facility
Name:
Town of Dobson
Dobson Water Treatment Plant WTP
Applicant Address:
P. O. Box 351; Dobson, NC 27017-0351
Facility Address:
2607 Prison Camp Road; Dobson, NC 27017
Permitted Flow:
Not limited waste flow average — 0.066 MGD
Type of Waste:
Combined Conventional and Greensand treatment tech;
filter backwash, filter rinsate
Facility/Permit
Status:
WTP Class PCNC
Active
County:
Surry Count
Miscellaneous
Receiving Stream:
UT to
Fisher River
Stream Class:
Class C
River Basin:
Yadkin — Pee Dee
Subbasin:
03-07-02
Stream Index No.:
12-83-(9)
Drainage Area (mil :
60
HUC:
03040101
Summer 7Q10 cfs :
0.0
303 d Listed?
Yes [Turbidity]
Winter 7Q 10 cfs :
0.0
Regional Office:
Winston-Salem
30 2 cfs :
0.0
State Grid / USGSQuad:
B16NW/Dobson, NC
Average Flow cfs :
0.0
Permit Writer:
Joe R. Corporon, L.G.
iWC % :
100 *
Date:
Updated 25A r016
* Effluent currently discharges to a UT to Fisher River under zero -flow receiving -stream
conditions [7Q10 & 30Q2 = 0.0 cu ft/sec]. If relocated to the mainstem (-300 feet
downstream), IWC estimated < 1%.
BACKGROUND
During its 2012 facility audit, Winston-Salem Regional Office (WSRO) discovered that the
Town of Dobson (Dobson) had been operating an unpermitted potable -water treatment plant (WTP)
since the late 1960s. WSRO alerted Dobson of their need to apply for a permit, and Dobson subsequently
submitted their application including an Engineering Alternatives Analysis (EAA). Their first NPDES
permit, on shortened cycle, became effective 0Uu12013 expiring on 31Dec2015, but out -of -sequence with
the subbasin. This prompted renewal effective O1Jun2016 expiring 31Dec2018, consistent with the basin
strategy.
For last renewal Dobson did not qualify for WTP General Permit NCG590000 due to WET -test results
conducted at an invalid effluent dilution (IWC) percentage of 90% afforded only relocating to the
Fishing River main stem. Funding to move the outfall was stated to be "in progress" based phone
conversations with then Town Manager, Josh Smith (to Joe Corporon, NPDES 06Jan2016 and
05F62016). The previous permit stipulated that the Permittee must request an Authorization to Construct
(ATC) prior to moving the outfall [no longer required of WTPs], negotiating a deadline of April 1, 2017,
18 months after the permit effective date.
Fact Sheet — Renewal May2019
NPDES NC0089265, Page 1 of 3
FACILITY OPERATIONS
Potable Water Treatment. Dodson's WTP utilizes a combined greensand and conventional water -
treatment technology for potable -water production at a design flow rate of 1.500 MGD. Process
wastewater currently averages about 0.015 MGD discharging to an onsite storm drain, thence to an
unnamed tributary (UT) to Fisher River, Yadkin -Pee Dee River Basin.
The Permittee transfers raw water from Fisher River to a small reservoir where copper sulfate is added.
The reservoir is pumped to the WTP where they add chlorine, lime and alum. Filtered water receives
additional chlorine and fluoride prior to distribution as potable water. The Permittee uses finished potable
water out the settlement basin to backwash/rinse filter beds. This creates the potential to concentrate
additives in the effluent. To date this facility does not dechlorinate.
RECEIVING STREAM
This receiving segment of Fisher River is currently impaired for Turbidity (since 2012 from the
Town of Dobson's water -supply intake to the Yadkin River), therefore by default discharging to a
UT, the Permittee must comply with limits not to exceed 50 ntu. While Fishing River may afford
the Permittee an IWC less than — 1%, the current discharge to the UT meets zero -flow receiving -
stream conditions [7Q10 and 30Q2 = 0.0 cfs].
COMPLIANCE AND RENEWAL STRATEGY
Since 2016 Dobson's monthly Discharge Monitoring Reports (DMRs) consistently show violations of
Whole Effluent Toxicity (WET) -Testing, and limit exceedances for Total Residual Chlorine (TRC) and
Turbidity. With renewal, Dobson must comply with permit limits for Turbidity, Total Copper and Total
Aluminum, based on current database reasonable potential analyses (RPAs).
Dodson WTP has consistently failed WET -Testing since complying with an effluent concentration of
90% (14 calendar quarters "Fail" since May2017). Similarly, since last renewal the Permittee has
consistently exceeded TRC limits (Dobson does not dechlorinate). DWR has to date not formally
addressed these violations.
All other permitted parameters of Concern (POCs) are reported consistently within limits of the permit.
Moving forward Dobson must comply with:
1. new permit limits for Total Copper based on RPA
2. existing limits for Turbidity [Fischer River currently impaired]
3. Chronic WET -Testing hereby renewed as "Limited" from "Monitor Only" and
4. in the absence of relocating the outfall, addressing exceeding permit limits
for TRC at standard 50 ug/L (dechlorination or other).
Extending Dobson's outfall to Fisher River would afford a dilution percentage (IWC) estimated at less
than 1%. This would significantly reduce permit limits and monitoring requirements. This would also
likely grant Dobson's eligibility for Certificate of Coverage (COC) under WTP General Permit
NCG590000. DWR therefore suggests extending Outfall 001 as a solution to the Permittee's current
permit non -compliances.
Fact Sheet — Renewal May2019
NPDES NC0089265, Page 2 of 3
PROPOSED SCHEDULE FOR PERMIT ISSUANCE
Draft Permit to Public Notice:
Permit Scheduled to Issue [tentative]:
NPDES DIVISION CONTACT
June 12, 2019
August 1, 2019
If you have questions regarding the above information or the permit draft, please email me,
Joe R. Corporon, PG at Doe.corporon@ncdenr.gov] or call my direct line at (919) 707-3617.
NAME:
[ORIGINAL SIGNED BYJOE CORPORON]
DATE:
Fact Sheet — Renewal May2019
NPDES NC0089265, Page 3 of 3
Freshwater RPA - 95% Probability/95% Confidence Usina Metal Translators
Aluminum -
MAXIMUM DATA POINTS = 58 Spot-check, no
standard /
monitor only
Table 1. Project Information
❑CHECK IF HQW OR ORW WQS
Facility Name Town of Dobson WTP
WWTP/WTP Class WTP PCNC
NPDES Permit NCO089265
Outfal I 001
Flow, Qw (MGD) 0.015
Receiving Stream UT to Fisher River
HUC Number
Stream Class
❑Apply WS Hardness WQC
7Q10s (cfs)
7Q10w (cfs)
30Q2 (cfs)
QA (cfs)
1Q10s (cfs)
Effluent Hardness
-------------
Upstream Hardness
Combined Hardness Chronic
-------------
Combined Hardness Acute
Data Source(s)
❑CHECK TO APPLY MODEL
03040101
C
0.00
0.00
0.00
0.00
0.00
18.77 mg/L (Avg)
NO UPSTREAM HARDNESS DATA
-------------------
25 mg/L
-------------------
25 mg/L
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
BIMS database June2016 to May2019
REQUIRED DATA ENTRY CHECK WQS
Table 2. Parameters of Concern
Par01
Par02
Par03
Par04
Par05
Par06E
Par07
Par08
Par09
Par10
Par11
Par12
Par13
Par14
Par15
Par16
Par17
Par18
Par19
Par20
Par21
Par22
Par23
Par24
Name was Type Chronic Modifier Acute PQL. Units
Aluminum
Aquatic Life
NC
6500
FW
ug/L
Copper
Aquatic Life
NC
7.8806
FW
10.4720
ug/L
Fluoride
Aquatic Life
NC
1,800
FW
ug/L
Aluminum
Aquatic Life
6500
FW
ug/L
89265 RPA Dobson 30May2019.xlsm, input
5/30/2019
REASONABLE POTENTIAL ANALYSIS
H1
Pat
Par13
Par14
Use "PASTE SPECIAL
Use "PASTE SPECIAL
Use"PASTE SPECIAL
Use"PASTE SPECIAL
Effluent Hardness
vanes"then"copy".
Copper
Values" then "COPY"
Fluoride
Values" [hen "COPY"
Aluminum
Values" then "COPY"
Maximum data points = 56
.Maximam data
points = 58
.Maximum data
points = 58
..et.h mCC
points = 50
Date
Data
BDL=1/2DL
Results
Data Data
BDL•1/2DL
Results
Date
Data
BDL=1/2DL
Results
Data
BDL=1/2DL
Results
1
13
13
Std Dev.
3,3220
1
1253
1253.3
Std Dev.
1506.0565
1
< 100
50
Std Dev.
43.0070
1
11255
11255
Std Dev.
8521.2082
2
21.5
21.5
Mean
18.7704
2
1170
1170
Mean
1387.2625
2
110
110
Mean
65.2857
2
8580
8580
Mean
11943.4375
3
16.6
16.6
C.V.
0.1770
3
704.9
704.9
C.V.
1.0856
3
100
50
C.V.
0.6588
3
13400
13400
C.V.
0.7135
4
18.1
18.1
n
27
4
35
35
n
16
4
100
50
n
14
4
8350
8350
n
16
5
19.3
19.3
10th Per value
14.98 mg/L
5
1090
1090
5
100
50
5
9800
9800
6
21.8
21.8
Average Value
18.77 mg/L
6
820
820
Mult Factor =
1.84
6
< 100
50
Mult Factor =
1.59
6
5640
5640
Mult Factor =
1.56
7
24.3
24.3
Max. Value
25.70 mg/L
7
1530
1530
Max. Value
4810.00 ug/L
7
100
50
Max. Value
204.0 ug/L
7
12300
12300
Max. Value
40000 ug/L
8
17.5
17.5
8
105
105
Max. Fred Cw
8850.40 ug/L
8
100
50
Max. Pred Cw
324.4 ug/L
8
10500
10500
Max. Fred Cw
62400 ug/L
9
20
20
9
2140
2140
9
100
50
9
18800
18800
10
23.7
23.7
10
4810
4810
10
< 100
50
10
1700
1700
11
22.1
22.1
11
2940
2940
11
204
204
11
40000
40000
12
25.7
25.7
12
173
173
12
100
50
12
5100
5100
13
20.7
20.7
13
440
440
13
100
50
13
8180
8080
14
19
19
14
4520
4520
14
< 100
50
14
14900
14900
15
11.6
11.6
15
380
380
15
15
9690
9690
16
17
17
16
85
85
i6
16
13000
13000
17
19.5
19.5
17
17
17
18
16.3
16.3
18
18
18
19
15.7
15.7
19
19
19
20
19.8
19.8
20
20
20
21
20.7
20.7
21
21
21
SPOT-CHECK ONLY - NO CURRENT STANDARD
22
16.5
16.5
22
22
22
23
18.5
18.5
23
23
23
24
19.6
19.6
24
24
24
25
17.8
17.8
25
25
25
26
16.6
16.6
26
26
26
27
13.9
13.9
27
27
27
28
28
28
28
29
29
29
29
30
30
30
30
31
31
31
31
32
32
32
32
33
33
33
33
34
34
34
34
35
35
35
35
36
36
36
36
37
37
37
37
38
38
38
38
39
39
39
39
40
40
40
40
41
41
41
41
42
42
42
42
43
43
43
43
44
44
44
44
45
45
45
45
46
46
46
46
47
47
47
47
48
48
48
48
49
49
49
49
50
50
50
50
51
51
51
51
52
52
52
52
53
53
53
53
54
54
54
54
55
55
55
55
56
56
56
56
57
57
57
57
58
58
58
58
89265 RPA Dobson 30May2019.x1sm, data
5/30/2019
Town of Dobson WTP - Outfall 001
NCO089265 Freshwater RPA - 95% Probability/95% Confidence Using Metal Translators Qw = 0.015 MGD
Joe Corporon16May2019 MAXIMUM DATA POINTS = 58
Qw (MGD) = 0.0150
WWTP/WTP Class: WTP PCNC
COMBINED HARDNESS (mg/L)
1Q10S (cfs) = 0.00
IWC% @ 1Q10S = 100
Acute = 25 mg/L
7Q10S (cfs) = 0.00
IWC% @ 7Q10S = 100
Chronic = 25 mg/L
7Q10W (cfs) = 0.00
IWC% @ 7Q10W = 100
30Q2 (cfs) = 0.00
IWC% @ 30Q2 = 100
Avg. Stream Flow, QA (cfs) = 0.00
IW%C @ QA = 100
Receiving Stream: UT to Fisher River HUC 03040101
Stream Class: C
PARAMETER
NC STANDARDS OR EPA CRITERIA
U)
REASONABLE POTENTIAL RESULTS
RECOMMENDED ACTION
TYPE
J
an
Chronic Applied Acute
# Det. Max Pred Cw Allowable Cw
Standard
Acute: 10.47
RP shown - apply Monthly Monitoring with Limit
Copper
NC
7.88 FW 10.47
ug/L
16 16
8,850
-_ _ ---- _ _
-Chronic:-7.88 --
--------------------------
RP shown - apply Monthly Monitoring with Limit
16 value(s) > Allowable Cw
Acute: NO WQS
Fluoride
NC
1800 FW
ug/L
14 2
324
no acute standard
Chronic: 1,800
No RP, Predicted Max >_ 50% of Allowable Cw
No value > Allowable Cw
apply Quarterly Monitoring
Acute: IWCIDATA?
no acute standard
Aluminum
6500 FW 0.0
ug/L
16 16
62,400
Chronic: 6,500
_ _ _
RP shown -PER STRATEGY FOR Al, monitor only,
1 I vnhiek) > Allownhle. Cw
no Limit
89265 RPA Dobson 30May2019.xlsm, rpa
Page 1 of 1 5/30/2019
R rH CA�fl�
PHONE TOWN OF DOBSON
(336) 356-8962 307 NORTH MAIN STREET • POST OFFICE BOX 351
DOBSON, NORTH CAROLINA 27017
December 31, 2018
Ms. Wren Thedford
Division of Water Resources
Water Quality Permitting Section - NPDES
1617 Mail Service Center
Raleigh, NC 27699-1617
Ms. Thedford,
FAX
(336) 356-4836
Please find enclosed the renewal application for NPDES permit number NC0089265 for the Town of
Dobson. I have also enclosed the required map (showing outfall), flow schematic, and solids handling
plan for the town's water treatment plant.
The solids handling and WTP upgrades project, while not complete, has been bidded and awarded to J.S.
Haren Company, with construction anticipated to begin in the first quarter of 2019. Thank you for your
patience and understanding. Please do not hesitate to contact me with and questions you may have
regarding this project or the enclosed permit renewal paperwork.
Sincerely,
Laura Neely
Town Manager
NPDES PERMIT APPLICATION - SHORT FORM C - WTP
For discharges associated with water treatment plants
Mail the complete application to:
NCDEQ / DWR / NPDES
1617 Mail Service Center, Raleigh, NC 27699-1617
NPDES Permit Number NC0089265
If you are completing this form in computer use the TAB key or the up - down arrows to move from one
field to the next. To check the boxes, click your mouse on top of the box. Otherwise, please print or type.
1. Contact Information:
Owner Name
Town of Dobson
Facility Name
Dobson WTP
Mailing Address
P.O. Box 351
City
Dobson
State / Zip Code
North Carolina 27017
Telephone Number
(336)356-8962
Fax Number
(336)356-4836
e-mail Address
frazierm(rr),dobson-nc.com, CC:laura.neely@dobson-nc.com
2. Location of facility producing discharge:
Check here if same as above ❑
Street Address or State Road 2604 Prison Camp Road
City
Dobson
State / Zip Code
North Carolina 27017
County
Surry
3. Operator Information:
Name of the firm, consultant or other entity that operates the facility. (Note that this is not referring to the
Operator in Responsible Charge or ORC)
Name Town of Dobson
Mailing Address P.O. Box 351
City Dobson
State / Zip Code North Carolina 27017
Telephone Number (336)356-8962
Fax Number (336)356-4836
4. Ownership Status:
Federal ❑ State ❑ Private ❑ Public
Page 1 of 4 Version 6/2017
NPDES PERMIT APPLICATION - SHORT FORM C - WTP
For discharges associated with water treatment plants
5. Type of treatment plant:
® Conventional (Includes coagulation, flocculation, and sedimentation, usually followed by
filtration and disinfection)
❑ Ion Exchange (Sodium Cycle Cationic ion exchange)
❑ Green Sand Filter (No sodium recharge)
❑ Membrane Technology (RO, nanofiltration)
Check here if the treatment process also uses a water softener ❑
6. Description of source water(s) (i.e. groundwater, surface water)
Surface Water, Fisher River.
7. Describe the treatment process(es) for the raw water:
The treatment process consists of a raw water reservoir, coagulant addition, flash mix,
flocculation, sedimentation, filtration, and disinfection.
8. Describe the wastewater and the treatment process(es) for wastewater generated by the
facility:
The wastewater consists of backwash from the filters, re -wash from ripening of the filters, and
accumulated solids from the sedimentation basin. Residuals consist of dilute natural solids that
have been removed during treatment and chemicals added during the treatment process.
Wastewater will be segregated from storm water and piped to a new treatment system at the
water plant site. Flow will be equalized, settled, and solids stored in holding tank. The clarifier
liquid would be decanted off the tank and discharged to the tributary of the Fisher River under
a new NPDES permit. The settled solids will be pumped to a dewatering system. The dewatered
solids will be transported to Surry County Landfill for disposal.
9. Number of separate discharge points: 1 Outfall Identification number(s) 001
10. Frequency of discharge: Continuous ❑ Intermittent
If intermittent:
Days per week discharge occurs: 7 Duration: 8 hours*
*Batch operation with discharge up to 8 hours per day with the rate set to obtain optimum treatment.
11. Plant design potable flowrate 1.5 MGD
Backwash or reject flow 0.066 MGD
12. Name of receiving stream(s) (Provide a map showing the exact location of each outfall, including
latitude and longitudes
Fisher River, map attached
Page 2 of 4 Version 6/2017
NPDES PERMIT APPLICATION - SHORT FORM C - WTP
For discharges associated with water treatment plants
13. Please list all water treatment additives, including cleaning chemicals or disinfection
treatments, that have the potential to be discharged.
Alum / aluminum sulfate Yes No X
Iron sulfate / ferrous sulfate Yes No X
Fluoride Yes X No
Ammonia nitrogen / Chloramines Yes No X
Zinc -orthophosphate or sweetwater CP1236 Yes No X
List any other additives below:
Del PAC 2020 Aluminum Chloride Hydroxide Sulfate Solution
Hydrated Lime, Copper Sulfate
Chlorine
14. Is this facility located on Indian country? (check one)
Yes ❑
/k
15. Additional Information:
Provide a schematic of flow through the facility, include flow volumes at all points in
the water treatment process. The plan should show the point[s] of addition for
chemicals and all discharges routed to an outfall [including stormwater].
Solids Handling Plan
16. NEW Applicants
Information needed in addition to items 1-15:
New applicants are strongly recommended to contact a permit coordinator with the
NCDENR Customer Service Center.
Was the Customer Service Center contacted? ❑ Yes ❑ No
Analyses of source water collected
Engineering Alternative Analysis
Discharges from Ion Exchange and Reverse Osmosis plants shall be evaluated using a
water quality model.
17. Applicant Certification
I certify that I am familiar with the information contained in the application and that to the
best of my knowledge and belief such information is true, complete, and accurate.
Laura Neely Town Manager
Prin ed name of Person Signing Title
a _ �a 131 jaoi8
Signature of ApplicanP Date
Page 3 of 4 Version 6/2017
NPDES PERMIT APPLICATION - SHORT FORM C - WTP
For discharges associated with water treatment plants
North Carolina General Statute 143-215.6 (b)(2) provides that: Any person who knowingly makes any false statement representation, or certification in any application,
record, report, plan, or other document files or required to be maintained under Article 21 or regulations of the Environmental Management Commission implementing that
Article, or who falsifies, tampers with, or knowingly renders inaccurate any recording or monitoring device or method required to be operated or maintained under Article 21
or regulations of the Environmental Management Commission implementing that Article, shall be guilty of a misdemeanor punishable by a fine not to exceed $25,000, or by
imprisonment not to exceed six months, or by both. (18 U.S.C. Section 1001 provides a punishment by a fine of not more than $25,000 or imprisonment not more than 5
years, or both, for a similar offense.)
Page 4 of 4 Version 6/2017
INTAKE (FISHER RIVER)
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RAW WATER PUMPS
RAW WATER POND ! �— COPPER SULFATE
CHLORINE
- ALUM
FLASH MIX
- LIME
FLOCCULATION
SEDIMENTATION
SAND FILTERS
CHLORINE
FLUORIDE
CLEARWELL
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QA/QC
DRAFT
RESIDUALS MANAGEMENT PLAN FOR
DOBSON WATER TREATMENT PLANT
DOBSON, NORTH CAROLINA
August 23, 2012
Prepared By:
Anderson & Associates, Inc.
Professional Design Services
Greensboro, North Carolina
NC Corporate License No. C-0867
JN 30078
AM Residuals Manage ient Plan for Dobson 1IVTP
TABLE OF CONTENTS
PAGE
A. PLAN SUMMARY
2
1.
Background
2
2.
General
2
3.
Residuals Generation and Treatment
2
4.
Disposal Site
3
5.
Transportation
3
6.
Record Keeping
4
APPENDIX A
Residuals Characteristics
1
APPENDIX B
Disposal Site
2
APPENDIX C
Hauling Route
3
llAA SOI%PROJEC 130130076130078 EN WE RING% DrPF:Ptl 076 V=elMlJA{.5 MGk! _ N.[]oc% R/23f12
TABLE OF CONTENTS 1
AM Residuals Management Plan for Dobson WTP
APPENDIX A
Residuals Characteristics
1. Testing was performed on the raw and finished water as an indication of potential
constituents present in the combined residuals from the plant.
2. Upon concurrence with the DRAFT plan, each of the separate residual streams
will be sampled and mixed to form a representative combined residual sample for
further analysis. TCLP testing will be performed to confirm that the waste is non-
hazardous and suitable for landfilling.
aceAna&lical
July 30, 2012
Michael Frazier
Town of Dobson
PO Box 351
Dobson, NC 27017
RE: Project: Ww Testing 07/12/12
Pace Project No.: 92123987
Dear Michael Frazier:
Pace Analytical Services, Inc.
6701 Conference Drive
Raleigh, NC 27607
Enclosed are the analytical results for sample(s) received by the laboratory on July 12, 2012. The
results relate only to the samples included in this report.
Analyses were performed at the Pace Analytical Services location indicated on the sample analyte
page for analysis unless otherwise footnoted.
If you have any questions concerning this report, please feel free to contact me.
Sincerely,
Terri Page for
MaryAnne Sims
maryanne.sims@pacelabs.com
Project Manager
Enclosures
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc..
(919)834-4998
Page 1 of 6
ace�4nalyical'
%%wpats+fet+s.apm
Project: Ww Testing 07/12/12
Pace Project No.: 92123987
Asheville Certification IDS
2225 Riverside Dr., Asheville, NC 28804
Florida/NELAP Certification #: E87648
Massachusetts Certification #: M-NCO30
North Carolina Drinking Water Certificalion #: 37712
CERTIFICATIONS
North Carolina Wastewater Certification #: 40
South Carolina Certification #: 99030001
West Virginia Certification #: 356
Virgina/VELAP Certification #: 460222
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except In full,
without the written consent of Pace Analytical Services, Inc..
Pace Analytical Services, Inc.
6701 Conference Drive
Raleigh, NC 27607
(919)834-4996
Page 2 of 6
aceAnalytical x
wwwpgoalbbs cm
Project: Ww Testing 07/12/12
Pace Project No.: 92123987
Lab ID Sample ID
92123987001 Raw
92123987002 Finished
Pace Analytical Services, Inc.
6701 Conference Drive
Raleigh, NC 27607
(919)834-4996
SAMPLE ANALYTE COUNT
Analytes
Method
Analysts
Reported
Laboratory
EPA200.7
JMW
5
PASI-A
40CFR PART 432.2
EWS
1
PASI-A
EPA 351.2
JDA
1
PASI-A
EPA 353.2
DMN
1
PASI=A
EPA 365.1
JDA
1
PASI-A
EPA200.7
JMW
5
PASI-A
40CFR PART 432.2
EWS
1
PASI-A
EPA 351.2
JDA
1
PASI-A
EPA 353.2
DMN
1
PASI-A
EPA 365.1
JDA
1
PASI-A
REPORT OF LABORATORY ANALYSIS Page 3 of 6
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc..
accAnalj cal
wwn:peu�Ds.am
Project: Ww Testing 07/12/12
Pace Project No.; 92123987
Sample: Raw
Parameters
Aluminum
Copper
Iron
Manganese
Zinc
Nitrogen
Nitrogen, Kjeldahl, Total
Nitrogen, NO2 plus NO3
Phosphorus
ANALYTICAL RESULTS
Lab ID: 92123987001
Results Units
ND mg/L
0.13 mg/L
0.85 mg/L
0.073 mg/L
ND mg/L
0.71 mg/L
ND mg/L
0.37 mg/L
ND mg/L
Collected: 07/12/12 08:00
Report Limit
DF Qualifiers
0.10
1
0.0050
1
0.050
1
0.0050
1
0.010
1
0.70
1
0.50
1
0.020
1
0.050
1
Pace Analytical Services, Inc.
6701 Conference Drive
Raleigh, NC 27607
(919)834-4998
te: 07/30/2012 02:31 PM REPORT OF LABORATORY ANALYSIS Page 4 of 6
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc..
aceAnalj#ieai�
mar-%PWWadscam
ANALYTICAL RESULTS
Project: Ww Testing 07/12/12
Pace Project No.: 92123987
Sample: Finished
Parameters
Lab ID: 92123987002
Results Units
Collected: 07/12/12 08:00
Report Limit DF Qualifiers
Aluminum
ND mg/L
0.10
1
Copper
MOO mg/L
0.0050
1
Iron
ND mg/L
0.050
1
Manganese
ND mg/L
0.0050
1
Zinc
ND mg/L
0.010
1
Nitrogen
ND mg/L
0.70
1
Nitrogen, lgeldahl, Total
ND mg/L
0.50
1
Nitrogen, NO2 plus NO3
0.38 mg/L
0.020
1
Phosphorus
1.6 mg/L
0.050
1
Pace Analytical Services, Inc.
6701 Conference Drive
Raleigh, NC 27607
(919)834-4998
te: 07/30/2012 02:31 PM REPORT OF LABORATORY ANALYSIS Page 5 of 6
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc..
ace.4na1}�tical�
Pace Analytical Services, Inc.
6701 Conference Drive
Raleigh, NC 27607
(919)834-4998
QUALIFIERS
Project: Ww Testing 07/12/12
Pace Project No.: 92123987
DEFINITIONS
DF - Dilution Factor, if reported, represents the factor applied to the reported data due to changes In sample preparation, dilution of
the sample aliquot, or moisture content.
ND - Not Detected at or above adjusted reporting limit.
J - Estimated concentration above the adjusted method detection limit and below the adjusted reporting limit.
MDL -Adjusted Method Detection Limit.
PRL - Pace Reporting Limit.
RL- Reporting Limit.
S - Surrogate
1,2-Diphenyihydrazine (8270 listed analyle) decomposes toAzobenzene.
Consistent with EPA guidelines, unrounded data are displayed and have been used to calculate % recovery and RPD values.
LCS(D) - Laboratory Control Sample (Duplicate)
MS(D) - Matrix Spike (Duplicate)
DUP - Sample Duplicate
RPD - Relative Percent Difference
NC - Not Calculable.
SG - Silica Gel - Clean -Up
U - Indicates the compound was analyzed for, but not detected.
N-Nitrosodiphenylamine decomposes and cannot be separated from Diphenylamine using Method 8270. The result reported for
each anayte is a combined concentration.
Acid preservation may not be appropriate for 2-Chloroethylvinyl ether, Styrene, and Vinyl chloride.
LABORATORIES
PASI-A Pace Analytical Services -Asheville
ANALYTE QUALIFIERS
D6 The relative percent difference (RPD) between the sample and sample duplicate exceeded laboratory control limits.
M1 Matrix spike recovery exceeded QC limits. Batch accepted based on laboratory control sample (LCS) recovery.
te: 07/30/2012 02:31 PM REPORT OF LABORATORY ANALYSIS Page 6 of 6
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc..
AM Residuals Mara ement Plan for Dobson WTP
A. PLAN SUMMARY
Background
The Town of Dobson is located in Surry County, North Carolina. The
Town operates a public water system which serves the community. Water is
supplied from a water treatment plant operated by the Town which draws water
from the Fisher River. The plant has a rated capacity of 1.5 mgd and was
originally constructed in 1967. There have been no significant upgrades to the
treatment plant since the original construction. The original design piped the
generated residuals and all basin drains to the storm sewer. This practice is
being discontinued at the plant.
2. General
The purpose of this Residuals Management Plan is to describe the new
procedure for disposal of the water treatment plant residuals from the Dobson
Water Treatment Plant. The residuals will be settled, dewatered, and then
hauled to the Surry County Landfill for ultimate disposal.
3. Residuals Generation and Treatment
The water treatment plant uses a conventional, coagulation, flocculation,
sedimentation, filtration, and disinfection process. As such, residuals are
generated from the removal of solids and the addition of chemicals during the
treatment process. The main sources of these residuals within the treatment
plant include:
Backwash from the filters
2. Rewash water from ripening of the filters
3. Accumulated solids from the sedimentation basins
While these sources consist mainly of dilute natural solids that have been
removed during treatment, chemicals added during the treatment process could
also occur within these sources. The chemicals added during treatment include:
4. Aluminum sulfate (alum), a coagulant
5. Lime, to raise pH lowered by alum
6. Chlorine, a disinfectant
7. Fluoride, a dental health supplement.
Other potential pollutants may occur in low concentrations in the raw
water and become more concentrated in the residuals. These might include any
elements that occur in an insoluble form. Testing conducted in July 2012
showed that iron, manganese, and copper are likely to be present in the
residuals.
The residuals will be treated at the water treatment plant in a settling tank
and dewatered through a belt press or filter container to reduce the volume of
residuals and ultimately the disposal cost. Water treatment plant residuals
11AAGSOIIPROJECTSl30130078130078 ENGINEERINGISTUDYWER130D78 RESIDUALS MGMT PLAN.DOM 8/23/12
PLAN SUMMARY 2
AVM Residuals Management Plan for Dobson WTP
contain virtually no pathogens and therefore do not require stabilization before
settling and dewatering.
The settling tank used for treatment will serve several purposes. First, it
will act as an equalization tank allowing backwashing and sedimentation basin
cleaning to proceed when needed. Second, it will serve as a sedimentation tank,
allowing solids to settle out and the clear water to be decanted off. Third, it will
store the concentrated residual solids until they are drawn off for dewatering.
The concentrated solids (approximately 5%) will be dewatered in a belt press or
filter box to approximately 12-15% to pass the paint filter test. The volume of
water plant residuals anticipated to be generated is approximately 500 gallons
per day. Once this is dewatered, the weight of residuals to be disposed of in the
landfill is estimated to currently average 410 pounds per day, or 46 "wet" tons per
month. Without any significant changes in the treatment process, this could
increase to about 85 tons per month at the full 1.5 mgd water treatment plant
capacity.
Residuals will be sampled and analyzed to establish general
characteristics and also to analyze the potential for leaching toxic components
These results are provided in Appendix A.
The Environmental Compliance Supervisor (the "gatekeeper") at the
municipal landfill (as defined by RCRA Subtitle D) will collect TCLP data to
determine whether the waste can be accepted into the facility. If TCLP analytical
results are below the TCLP D-list maximum contamination levels (MCLs), the
waste will be accepted. If they are above these levels, the waste must be taken
to a hazardous waste disposal facility.
4. Disposal Site
The dewatered residuals will be disposed of at the Surry County Landfill
located at 237 Landfill Road, Mt. Airy, North Carolina. Surry County operates
this Subtitle D landfill. Appendix B provides information on the landfill and a letter
of intent from the landfill to accept the residuals.
5. Transportation
Dewatered residuals will be hauled directly from the Dobson Water
Treatment Plant to the Surry County Landfill on a schedule defined by the water
treatment plant operator. Residuals will NOT be mixed with other solid wastes
from the Town. The Town will either haul the residuals using their own
equipment and personnel or retain the services of a hauling contractor. The
hauling truck will be covered and suitably water tight.
The route to be taken by the hauler from the Dobson Water Treatment
Plant to the landfill (approximately 12 miles) will be as follows: From Prison
Camp Road, turn left onto US-601 BUS N and go 1.4 miles. Turn left onto US-
601 N/ Rockford Street and go 4.4 miles. Turn right to merge onto 1-74E and go
1.3 miles to Exit 13 (Park Drive) and turn left onto Park Drive. Take the first right
onto Sheep Farm Road and go 2.2 miles. Turn right onto Hiatt Road and go 0.8
miles. Turn right onto Landfill Road. Landfill is on the left. A map of the route is
included in Appendix C.
%%AAGS01lPRaJEGTS130M0TU30078 ENGINEERINOSTUDY1PER1300713 RESIDUALS MGMT PLAKDOOX 8/23/12
PLAN SUMMARY 3
AM Residuals Management Plan for Dobson WTP
6. Record Keeping
A manifest will be completed for each load of dewatered residuals from
the Town's water treatment plant delivered to the Surry County Landfill under
contract with Surry County. The County will use this manifest as a basis for
invoicing the Town for reimbursement of disposal fees. The County will be
invoiced by the Surry County Landfill as part of their total solid waste load under
the terms of their current contract with the landfill.
The contractor's driver will obtain weight ticket and landfill attendant's
signature at the time the load is delivered. Manifest and weigh ticket will then be
delivered to the Town office. The Town will then forward a copy of the weight
tickets to the County on a monthly basis so that an invoice can be prepared. The
Town will be invoiced at the current rate paid by the County (i.e., $38 /ton as of
July 2012).
IIAAGSOIIPROJECTS13013007B130078 ENGINEERINGISTUDYIPERWO78 RESIDUALS MGMT PLAN. DOGX 8/23/12
PLAN SUMMARY 4
AWd Residuals Management Plan for Dobson WTP _
PPENDIX B
isposaf Site
Dennis Bledsoe
Interim- Dimoor
Mr, Gary Crouch
Anderson & Associates, Inc.
100 Ardmore Street
Blacksburg, VA 24060
Phone: 336-401-8376
Fax: 336401-8380
COUNTY OF SURRY
PUBLIC WQ1MSS )DEPARTMENT
SoUd Waste:]Xviisi0>a
P.O. PDX 342
Dobson, NC 27017
Re: Town of Dobson
Water Treatment Residuals Disposal
JN 30078
Dear Mr. Crouch:
This letter of intent is provided as a follow-up to our telephone conversations regarding disposal
of dewatered water treatment plant residuals a.t the Surry County Landfill. We understand that these
residuals will be generated at the Town of Dbbson's municipal water treatment plant, and that the Town is
in the process of changing their current disposal methods. The residuals will consist of normal
concentrated solids removed during the treatment process and the residue of normal chemicals used in
w
the treatment process. The waste will be deatered and is not anticipated to contain hazardous material.
The Surry County Landfill can accept this type .of waste. We would be willing to accept this waste
for disposal under the following conditions: ,
1. TCLP testing shows that the waste is classified as non -hazardous.
2. The dewatered'reslduals pass the paint filter test.
3. The residuals are not mixed witli other solid wastes.
4. The waste is being disposed' of under a plan acceptable to the North Carolina
Department of Environmental Health and Resources.
This letter of intent is provided to document our willingness to accept the waste. A final
agreement will be executed once we have documentation that the waste is acceptable. Please keep us
informed of your schedule and intentions. Let us know -if we can be of further assistance.
Sincerely,
Dennis Bledsoe
Interim -Director of Public Works
-)urIy 1—oun y iN i—
rage i of i
Surry County
r-11-4 i- Ak
µ:9
�
Public Works
Dennis Bledsoe, Intermin Director
P.O. Box 342
Dobson, NC 27017
Phone: 336-401-8376
Office Hours: Office Hours:
Monday - Saturday 8:00 - 4:00
Landfill And Convenience Center Locations
Surry County Landfill
Surry County operates a Subtitle D landfill located at 237 Landfill Road, Mt. Airy and is
available for the disposal of residential and commercial waste. Waste from the transfer
station is delivered to the Subtitle D landfill for final disposal. This location has a construction
and demolition disposal area. This is for the disposal of any building material (wood, metal,
drywall, vinyl, etc) or demolished buildings, plus cement and paving waste. An area is
provided at the Mt. Airy landfill for the disposal of tires (rims must be removed) and
appliances (white goods), and yard waste. Surry County operates thirteen
recycling/convenience centers. These centers are available for residential drop-off of
household waste and provide an outlet for recycling. These centers are not available to
commercial business waste disposal. All centers accept household waste for disposal.
Household waste consists of trash and food waste from the daily activities of a home.
Anything other than household waste such as wood, metal, or in general "spring or
basement" cleaning must come to the landfill at Mt. Airy. Users of the centers are
discouraged from bringing pickup loads of bagged trash to the centers for disposal. The
centers are not equipped to handle large loads. Large loads should be delivered directly to
the landfill "or transfer station" for disposal. No liquids or hazardous waste is accepted at any
of the County's disposal areas. Disposal methods of liquids and hazardous waste are
available from the source of purchase or the manufacturer of the product. Recycling facilities
at each center are available for newspaper, magazines, aluminum cans, glass bottles,
cardboard, and auto batteries. Glass containers should be rinsed dean. Newspaper,
magazines, and cardboard should be free of any foreign materials such as string, paper, or
plastic bags and should not be co -mingled with other paper types.
The Mt. Airy center has facilities for all paper types. Paper such as envelopes, color paper,
plain paper, paper with black or color ink are considered mixed paper and do not have to be
sorted. Computer paper is acceptable, but must be segregated from other paper. Also, the
Mount Airy Center accepts computers, televisions, fax machines, copiers, and other
electronics.
" Notice " Email correspondence is subject to the North
Carolina Public Records Law (NCGS Chapter 132).
This Site Requires The Newest Versions Df Adobe Flash Player MAnd Acrobat Reader
-- .,,,.-.- , —^1,+— 0/11)/7 r%1'1
AM Residuals Management Plan for Dobson WTP
APPENDIX C
Hauling Route
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PERMIT
FACILITY
PARAMETER
VIOL DATE
UNITS
LIMIT
CALC VALUE
NC0089265
Town of Dobson - Dobson WTP
Solids, Total Suspended - Concentration
03/31/2019
mg/I
30
158
NC0089265
Town of Dobson - Dobson WTP
Chlorine, Total Residual
03/19/2019
ug/I
17
1420
NC0089265
Town of Dobson - Dobson WTP
Turbidity
03/19/2019
ntu
50
68
NC0089265
Town of Dobson - Dobson WTP
Solids, Total Suspended - Concentration
03/19/2019
mg/I
45
216
NC0089265
Town of Dobson - Dobson WTP
Solids, Total Suspended - Concentration
03/05/2019
mg/I
45
100
NC0089265
Town of Dobson - Dobson WTP
Chlorine, Total Residual
03/05/2019
ug/I
17
1460
NC0089265
Town of Dobson - Dobson WTP
Solids, Total Suspended - Concentration
02/28/2019
mg/I
30
109
NC0089265
Town of Dobson - Dobson WTP
Turbidity
02/19/2019
ntu
50
66
NC0089265
Town of Dobson - Dobson WTP
Chlorine, Total Residual
02/19/2019
ug/I
17
1190
NC0089265
Town of Dobson - Dobson WTP
Solids, Total Suspended - Concentration
02/19/2019
mg/I
45
105
NC0089265
Town of Dobson - Dobson WTP
Solids, Total Suspended - Concentration
02/05/2019
mg/I
45
113
NC0089265
Town of Dobson - Dobson WTP
Chlorine, Total Residual
02/05/2019
ug/I
17
1530
NC0089265
Town of Dobson - Dobson WTP
Solids, Total Suspended - Concentration
01/31/2019
mg/I
30
241
NC0089265
Town of Dobson - Dobson WTP
Solids, Total Suspended - Concentration
01/22/2019
mg/I
45
244
NC0089265
Town of Dobson - Dobson WTP
Chlorine, Total Residual
01/22/2019
ug/I
17
1350
NC0089265
Town of Dobson - Dobson WTP
Turbidity
01/08/2019
ntu
50
57
NC0089265
Town of Dobson - Dobson WTP
Solids, Total Suspended - Concentration
01/08/2019
mg/I
45
238
NC0089265
Town of Dobson - Dobson WTP
Chlorine, Total Residual
01/08/2019
ug/I
17
1440
NC0089265
Town of Dobson - Dobson WTP
Solids, Total Suspended - Concentration
12/31/2018
mg/I
30
149
NC0089265
Town of Dobson - Dobson WTP
Solids, Total Suspended - Concentration
12/18/2018
mg/I
45
199
NC0089265
Town of Dobson - Dobson WTP
Chlorine, Total Residual
12/18/2018
ug/I
17
1400
NC0089265
Town of Dobson - Dobson WTP
Solids, Total Suspended - Concentration
12/04/2018
mg/I
45
99
NC0089265
Town of Dobson - Dobson WTP
Chlorine, Total Residual
12/04/2018
ug/I
17
1020
NC0089265
Town of Dobson - Dobson WTP
Solids, Total Suspended - Concentration
11/30/2018
mg/I
30
228
NC0089265
Town of Dobson - Dobson WTP
Chlorine, Total Residual
11/20/2018
ug/I
17
1160
NC0089265
Town of Dobson - Dobson WTP
Solids, Total Suspended - Concentration
11/20/2018
mg/I
45
264
NC0089265
Town of Dobson - Dobson WTP
Turbidity
11/20/2018
ntu
50
56
NC0089265
Town of Dobson - Dobson WTP
Solids, Total Suspended - Concentration
11/06/2018
mg/I
45
192
NC0089265
Town of Dobson - Dobson WTP
Chlorine, Total Residual
11/06/2018
ug/I
17
620
NC0089265
Town of Dobson - Dobson WTP
Solids, Total Suspended - Concentration
10/31/2018
mg/I
30
160
NC0089265
Town of Dobson - Dobson WTP
Chlorine, Total Residual
10/16/2018
ug/I
17
1320
NC0089265
Town of Dobson - Dobson WTP
Solids, Total Suspended - Concentration
10/16/2018
mg/I
45
168
NC0089265
Town of Dobson - Dobson WTP
Solids, Total Suspended - Concentration
10/02/2018
mg/I
45
152
NC0089265
Town of Dobson - Dobson WTP
Chlorine, Total Residual
10/02/2018
ug/I
17
1020
NC0089265
Town of Dobson - Dobson WTP
Solids, Total Suspended - Concentration
09/30/2018
mg/I
30
371
NC0089265
Town of Dobson - Dobson WTP
Chlorine, Total Residual
09/18/2018
ug/I
17
1190
NC0089265
Town of Dobson - Dobson WTP
Turbidity
09/18/2018
ntu
50
73
NC0089265
Town of Dobson - Dobson WTP
Solids, Total Suspended - Concentration
09/18/2018
mg/I
45
398
NC0089265
Town of Dobson - Dobson WTP
Turbidity
09/05/2018
ntu
50
105
NC0089265
Town of Dobson - Dobson WTP
Chlorine, Total Residual
09/05/2018
ug/I
17
1310
NC0089265
Town of Dobson - Dobson WTP
Solids, Total Suspended - Concentration
09/05/2018
mg/I
45
344
NC0089265
Town of Dobson - Dobson WTP
Solids, Total Suspended - Concentration
08/31/2018
mg/I
30
146
NC0089265
Town of Dobson - Dobson WTP
Solids, Total Suspended - Concentration
08/21/2018
mg/I
45
188
NC0089265
Town of Dobson - Dobson WTP
Turbidity
08/21/2018
ntu
50
134
NCO089265
Town of Dobson - Dobson WTP
Chlorine, Total Residual
08/21/2018
ug/I
17
1240
NCO089265
Town of Dobson - Dobson WTP
Chlorine, Total Residual
08/07/2018
ug/I
17
1530
NCO089265
Town of Dobson - Dobson WTP
Solids, Total Suspended - Concentration
08/07/2018
mg/I
45
103
NCO089265
Town of Dobson - Dobson WTP
Solids, Total Suspended - Concentration
07/31/2018
mg/I
30
137
NCO089265
Town of Dobson - Dobson WTP
Solids, Total Suspended - Concentration
07/17/2018
mg/I
45
99
NCO089265
Town of Dobson - Dobson WTP
Chlorine, Total Residual
07/17/2018
ug/I
17
1460
NCO089265
Town of Dobson - Dobson WTP
Turbidity
07/17/2018
ntu
50
58
NCO089265
Town of Dobson - Dobson WTP
Turbidity
07/03/2018
ntu
50
115
NCO089265
Town of Dobson - Dobson WTP
Chlorine, Total Residual
07/03/2018
ug/I
17
1080
NCO089265
Town of Dobson - Dobson WTP
Solids, Total Suspended - Concentration
07/03/2018
mg/I
45
176
NCO089265
Town of Dobson - Dobson WTP
Solids, Total Suspended - Concentration
06/30/2018
mg/I
30
335
NCO089265
Town of Dobson - Dobson WTP
Turbidity
06/19/2018
ntu
50
145
NCO089265
Town of Dobson - Dobson WTP
Solids, Total Suspended - Concentration
06/19/2018
mg/I
45
420
NCO089265
Town of Dobson - Dobson WTP
Chlorine, Total Residual
06/19/2018
ug/I
17
1290
NCO089265
Town of Dobson - Dobson WTP
Turbidity
06/05/2018
ntu
50
131
NCO089265
Town of Dobson - Dobson WTP
Solids, Total Suspended - Concentration
06/05/2018
mg/I
45
250
NCO089265
Town of Dobson - Dobson WTP
Chlorine, Total Residual
06/05/2018
ug/I
17
1010
NCO089265
Town of Dobson - Dobson WTP
Solids, Total Suspended - Concentration
05/31/2018
mg/I
30
67
NCO089265
Town of Dobson - Dobson WTP
Chlorine, Total Residual
05/15/2018
ug/I
17
950
NCO089265
Town of Dobson - Dobson WTP
Solids, Total Suspended - Concentration
05/15/2018
mg/I
45
81
NCO089265
Town of Dobson - Dobson WTP
Turbidity
05/15/2018
ntu
50
102
NCO089265
Town of Dobson - Dobson WTP
Chlorine, Total Residual
05/01/2018
ug/I
17
1040
NCO089265
Town of Dobson - Dobson WTP
Solids, Total Suspended - Concentration
05/01/2018
mg/I
45
53
NCO089265
Town of Dobson - Dobson WTP
Solids, Total Suspended - Concentration
04/30/2018
mg/I
30
83
NCO089265
Town of Dobson - Dobson WTP
Solids, Total Suspended - Concentration
04/17/2018
mg/I
45
95
NCO089265
Town of Dobson - Dobson WTP
Chlorine, Total Residual
04/17/2018
ug/I
17
1390
NCO089265
Town of Dobson - Dobson WTP
Chlorine, Total Residual
04/03/2018
ug/I
17
1620
NCO089265
Town of Dobson - Dobson WTP
Solids, Total Suspended - Concentration
04/03/2018
mg/I
45
71
NCO089265
Town of Dobson - Dobson WTP
Solids, Total Suspended - Concentration
03/31/2018
mg/I
30
166
NCO089265
Town of Dobson - Dobson WTP
Solids, Total Suspended - Concentration
03/20/2018
mg/I
45
137
NCO089265
Town of Dobson - Dobson WTP
Chlorine, Total Residual
03/20/2018
ug/I
17
1560
NCO089265
Town of Dobson - Dobson WTP
Chlorine, Total Residual
03/06/2018
ug/I
17
1260
NCO089265
Town of Dobson - Dobson WTP
Solids, Total Suspended - Concentration
03/06/2018
mg/I
45
194
NCO089265
Town of Dobson - Dobson WTP
Turbidity
03/06/2018
ntu
50
85
NCO089265
Town of Dobson - Dobson WTP
Solids, Total Suspended - Concentration
02/28/2018
mg/I
30
133
NCO089265
Town of Dobson - Dobson WTP
Turbidity
02/20/2018
ntu
50
56
NCO089265
Town of Dobson - Dobson WTP
Solids, Total Suspended - Concentration
02/20/2018
mg/I
45
174
NCO089265
Town of Dobson - Dobson WTP
Chlorine, Total Residual
02/20/2018
ug/I
17
1500
NCO089265
Town of Dobson - Dobson WTP
Turbidity
02/06/2018
ntu
50
59
NCO089265
Town of Dobson - Dobson WTP
Chlorine, Total Residual
02/06/2018
ug/I
17
1490
NCO089265
Town of Dobson - Dobson WTP
Solids, Total Suspended - Concentration
02/06/2018
mg/I
45
92
NCO089265
Town of Dobson - Dobson WTP
Solids, Total Suspended - Concentration
01/31/2018
mg/I
30
162
NCO089265
Town of Dobson - Dobson WTP
Chlorine, Total Residual
01/16/2018
ug/I
17
1420
NCO089265
Town of Dobson - Dobson WTP
Solids, Total Suspended - Concentration
01/16/2018
mg/I
45
140
NCO089265
Town of Dobson - Dobson WTP
Solids, Total Suspended - Concentration
01/02/2018
mg/I
45
184
NCO089265
Town of Dobson - Dobson WTP
Chlorine, Total Residual
01/02/2018
ug/I
17
830
NCO089265
Town of Dobson - Dobson WTP
Turbidity
01/02/2018
ntu
50
55
NCO089265
Town of Dobson - Dobson WTP
Solids, Total Suspended - Concentration
12/31/2017
mg/I
30
167
NCO089265
Town of Dobson - Dobson WTP
Solids, Total Suspended - Concentration
12/19/2017
mg/I
45
135
NCO089265
Town of Dobson - Dobson WTP
Chlorine, Total Residual
12/19/2017
ug/I
17
1540
NCO089265
Town of Dobson - Dobson WTP
Chlorine, Total Residual
12/05/2017
ug/I
17
1390
NCO089265
Town of Dobson - Dobson WTP
Turbidity
12/05/2017
ntu
50
54
NCO089265
Town of Dobson - Dobson WTP
Solids, Total Suspended - Concentration
12/05/2017
mg/I
45
198
NCO089265
Town of Dobson - Dobson WTP
Solids, Total Suspended - Concentration
11/30/2017
mg/I
30
218
NCO089265
Town of Dobson - Dobson WTP
Solids, Total Suspended - Concentration
11/21/2017
mg/I
45
116
NCO089265
Town of Dobson - Dobson WTP
Turbidity
11/21/2017
ntu
50
67
NCO089265
Town of Dobson - Dobson WTP
Chlorine, Total Residual
11/21/2017
ug/I
17
1450
NCO089265
Town of Dobson - Dobson WTP
Solids, Total Suspended - Concentration
11/07/2017
mg/I
45
320
NCO089265
Town of Dobson - Dobson WTP
Chlorine, Total Residual
11/07/2017
ug/I
17
1480
NCO089265
Town of Dobson - Dobson WTP
Turbidity
11/07/2017
ntu
50
115
NCO089265
Town of Dobson - Dobson WTP
Solids, Total Suspended - Concentration
10/31/2017
mg/I
30
173
NCO089265
Town of Dobson - Dobson WTP
Turbidity
10/17/2017
ntu
50
107
NCO089265
Town of Dobson - Dobson WTP
Chlorine, Total Residual
10/17/2017
ug/I
17
1190
NCO089265
Town of Dobson - Dobson WTP
Solids, Total Suspended - Concentration
10/17/2017
mg/I
45
110
NCO089265
Town of Dobson - Dobson WTP
Turbidity
10/03/2017
ntu
50
73
NCO089265
Town of Dobson - Dobson WTP
Chlorine, Total Residual
10/03/2017
ug/I
17
1150
NCO089265
Town of Dobson - Dobson WTP
Solids, Total Suspended - Concentration
10/03/2017
mg/I
45
236
NCO089265
Town of Dobson - Dobson WTP
Solids, Total Suspended - Concentration
09/30/2017
mg/I
30
112
NCO089265
Town of Dobson - Dobson WTP
Chlorine, Total Residual
09/19/2017
ug/I
17
1520
NCO089265
Town of Dobson - Dobson WTP
Chlorine, Total Residual
09/05/2017
ug/I
17
1430
NCO089265
Town of Dobson - Dobson WTP
Turbidity
09/05/2017
ntu
50
73
NCO089265
Town of Dobson - Dobson WTP
Solids, Total Suspended - Concentration
09/05/2017
mg/I
45
202
NCO089265
Town of Dobson - Dobson WTP
Solids, Total Suspended - Concentration
08/31/2017
mg/I
30
147
NCO089265
Town of Dobson - Dobson WTP
Chlorine, Total Residual
08/15/2017
ug/I
17
1360
NCO089265
Town of Dobson - Dobson WTP
Turbidity
08/15/2017
ntu
50
65
NCO089265
Town of Dobson - Dobson WTP
Solids, Total Suspended - Concentration
08/15/2017
mg/I
45
138
NCO089265
Town of Dobson - Dobson WTP
Turbidity
08/01/2017
ntu
50
55
NCO089265
Town of Dobson - Dobson WTP
Chlorine, Total Residual
08/01/2017
ug/I
17
1610
NCO089265
Town of Dobson - Dobson WTP
Solids, Total Suspended - Concentration
08/01/2017
mg/I
45
156
NCO089265
Town of Dobson - Dobson WTP
Solids, Total Suspended - Concentration
07/31/2017
mg/I
30
71
NCO089265
Town of Dobson - Dobson WTP
Turbidity
07/18/2017
ntu
50
59
NCO089265
Town of Dobson - Dobson WTP
Solids, Total Suspended - Concentration
07/18/2017
mg/I
45
86
NCO089265
Town of Dobson - Dobson WTP
Chlorine, Total Residual
07/18/2017
ug/I
17
1510
NCO089265
Town of Dobson - Dobson WTP
Turbidity
07/05/2017
ntu
50
62
NCO089265
Town of Dobson - Dobson WTP
Solids, Total Suspended - Concentration
07/05/2017
mg/I
45
57
NCO089265
Town of Dobson - Dobson WTP
Chlorine, Total Residual
07/05/2017
ug/I
17
1290
NCO089265
Town of Dobson - Dobson WTP
Solids, Total Suspended - Concentration
06/30/2017
mg/I
30
151
NCO089265
Town of Dobson - Dobson WTP
Chlorine, Total Residual
06/20/2017
ug/I
17
1620
NCO089265
Town of Dobson - Dobson WTP
Solids, Total Suspended - Concentration
06/20/2017
mg/I
45
208
NCO089265
Town of Dobson - Dobson WTP
Turbidity
06/20/2017
ntu
50
145
NCO089265
Town of Dobson - Dobson WTP
Solids, Total Suspended - Concentration
06/06/2017
mg/I
45
93
NCO089265
Town of Dobson - Dobson WTP
Turbidity
06/06/2017
ntu
50
77
NCO089265
Town of Dobson - Dobson WTP
Chlorine, Total Residual
06/06/2017
ug/I
17
1420
NCO089265
Town of Dobson - Dobson WTP
Solids, Total Suspended - Concentration
05/31/2017
mg/I
30
102
NC0089265
Town of Dobson - Dobson WTP
Solids, Total Suspended - Concentration
05/16/2017
mg/I
45
104
NC0089265
Town of Dobson - Dobson WTP
Chlorine, Total Residual
05/16/2017
ug/I
17
1240
NC0089265
Town of Dobson - Dobson WTP
Solids, Total Suspended - Concentration
05/02/2017
mg/I
45
99
NC0089265
Town of Dobson - Dobson WTP
Chlorine, Total Residual
05/02/2017
ug/I
17
1390
NC0089265
Town of Dobson - Dobson WTP
Turbidity
05/02/2017
ntu
50
82
NC0089265
Town of Dobson - Dobson WTP
Solids, Total Suspended - Concentration
04/30/2017
mg/I
30
123
NC0089265
Town of Dobson - Dobson WTP
Turbidity
04/18/2017
ntu
50
79
NC0089265
Town of Dobson - Dobson WTP
Chlorine, Total Residual
04/18/2017
ug/I
17
1300
NC0089265
Town of Dobson - Dobson WTP
Solids, Total Suspended - Concentration
04/18/2017
mg/I
45
155
NC0089265
Town of Dobson - Dobson WTP
Chlorine, Total Residual
04/04/2017
ug/I
17
1440
NC0089265
Town of Dobson - Dobson WTP
Solids, Total Suspended - Concentration
04/04/2017
mg/I
45
91
NC0089265
Town of Dobson - Dobson WTP
Turbidity
04/04/2017
ntu
50
58
NC0089265
Town of Dobson - Dobson WTP
Solids, Total Suspended - Concentration
03/31/2017
mg/I
30
74
NC0089265
Town of Dobson - Dobson WTP
Solids, Total Suspended - Concentration
03/21/2017
mg/I
45
101
NC0089265
Town of Dobson - Dobson WTP
Chlorine, Total Residual
03/21/2017
ug/I
17
1370
NC0089265
Town of Dobson - Dobson WTP
Solids, Total Suspended - Concentration
03/07/2017
mg/I
45
47
NC0089265
Town of Dobson - Dobson WTP
Chlorine, Total Residual
03/07/2017
ug/I
17
1480
NC0089265
Town of Dobson - Dobson WTP
Solids, Total Suspended - Concentration
02/28/2017
mg/I
30
103
NC0089265
Town of Dobson - Dobson WTP
Chlorine, Total Residual
02/21/2017
ug/I
17
1470
NC0089265
Town of Dobson - Dobson WTP
Solids, Total Suspended - Concentration
02/21/2017
mg/I
45
75
NC0089265
Town of Dobson - Dobson WTP
Solids, Total Suspended - Concentration
02/07/2017
mg/I
45
131
NC0089265
Town of Dobson - Dobson WTP
Chlorine, Total Residual
02/07/2017
ug/I
17
1490
NC0089265
Town of Dobson - Dobson WTP
Solids, Total Suspended - Concentration
01/31/2017
mg/I
30
106
NC0089265
Town of Dobson - Dobson WTP
Chlorine, Total Residual
01/17/2017
ug/I
17
1460
NC0089265
Town of Dobson - Dobson WTP
Solids, Total Suspended - Concentration
01/17/2017
mg/I
45
85
NC0089265
Town of Dobson - Dobson WTP
Chlorine, Total Residual
01/03/2017
ug/I
17
1530
NC0089265
Town of Dobson - Dobson WTP
Solids, Total Suspended - Concentration
01/03/2017
mg/I
45
128
NC0089265
Town of Dobson - Dobson WTP
Hardness, Total (as CaCO3)
12/31/2016
mg/I
NC0089265
Town of Dobson - Dobson WTP
Solids, Total Suspended - Concentration
12/31/2016
mg/I
30
228
NC0089265
Town of Dobson - Dobson WTP
Solids, Total Suspended - Concentration
12/20/2016
mg/I
45
252
NC0089265
Town of Dobson - Dobson WTP
Turbidity
12/20/2016
ntu
50
65
NC0089265
Town of Dobson - Dobson WTP
Chlorine, Total Residual
12/20/2016
ug/I
17
1630
NC0089265
Town of Dobson - Dobson WTP
Solids, Total Suspended - Concentration
12/06/2016
mg/I
45
204
NC0089265
Town of Dobson - Dobson WTP
Turbidity
12/06/2016
ntu
50
79
NC0089265
Town of Dobson - Dobson WTP
Chlorine, Total Residual
12/06/2016
ug/I
17
1510
NC0089265
Town of Dobson - Dobson WTP
Hardness, Total (as CaCO3)
11/30/2016
mg/I
NC0089265
Town of Dobson - Dobson WTP
Solids, Total Suspended - Concentration
11/30/2016
mg/I
30
121
NC0089265
Town of Dobson - Dobson WTP
Turbidity
11/15/2016
ntu
50
56
NC0089265
Town of Dobson - Dobson WTP
Chlorine, Total Residual
11/15/2016
ug/I
17
1410
NC0089265
Town of Dobson - Dobson WTP
Solids, Total Suspended - Concentration
11/15/2016
mg/I
45
152
NC0089265
Town of Dobson - Dobson WTP
Solids, Total Suspended - Concentration
11/01/2016
mg/I
45
91
NC0089265
Town of Dobson - Dobson WTP
Chlorine, Total Residual
11/01/2016
ug/I
17
1470
NC0089265
Town of Dobson - Dobson WTP
Hardness, Total (as CaCO3)
10/31/2016
mg/I
NC0089265
Town of Dobson - Dobson WTP
Solids, Total Suspended - Concentration
10/31/2016
mg/I
30
202
NC0089265
Town of Dobson - Dobson WTP
Turbidity
10/18/2016
ntu
50
55
NC0089265
Town of Dobson - Dobson WTP
Chlorine, Total Residual
10/18/2016
ug/I
17
1490
NC0089265
Town of Dobson - Dobson WTP
Solids, Total Suspended - Concentration
10/18/2016
mg/I
45
151
NC0089265
Town of Dobson - Dobson WTP
Solids, Total Suspended - Concentration
10/04/2016
mg/I
45
252
NC0089265
Town of Dobson - Dobson WTP
Turbidity
10/04/2016
ntu
50
101
NC0089265
Town of Dobson - Dobson WTP
Chlorine, Total Residual
10/04/2016
ug/I
17
1390
NC0089265
Town of Dobson - Dobson WTP
Hardness, Total (as CaCO3)
09/30/2016
mg/I
NC0089265
Town of Dobson - Dobson WTP
Solids, Total Suspended - Concentration
09/30/2016
mg/I
30
193
NC0089265
Town of Dobson - Dobson WTP
Turbidity
09/20/2016
ntu
50
97
NC0089265
Town of Dobson - Dobson WTP
Chlorine, Total Residual
09/20/2016
ug/I
17
1280
NC0089265
Town of Dobson - Dobson WTP
Solids, Total Suspended - Concentration
09/20/2016
mg/I
45
332
NC0089265
Town of Dobson - Dobson WTP
Solids, Total Suspended - Concentration
09/06/2016
mg/I
45
53
NC0089265
Town of Dobson - Dobson WTP
Chlorine, Total Residual
09/06/2016
ug/I
17
1200
NC0089265
Town of Dobson - Dobson WTP
Hardness, Total (as CaCO3)
08/31/2016
mg/I
NC0089265
Town of Dobson - Dobson WTP
Solids, Total Suspended - Concentration
08/31/2016
mg/I
30
133
NC0089265
Town of Dobson - Dobson WTP
Chlorine, Total Residual
08/16/2016
ug/I
17
1330
NC0089265
Town of Dobson - Dobson WTP
Turbidity
08/16/2016
ntu
50
104
NC0089265
Town of Dobson - Dobson WTP
Solids, Total Suspended - Concentration
08/16/2016
mg/I
45
191
NC0089265
Town of Dobson - Dobson WTP
Chlorine, Total Residual
08/02/2016
ug/I
17
1380
NC0089265
Town of Dobson - Dobson WTP
Solids, Total Suspended - Concentration
08/02/2016
mg/I
45
74
NC0089265
Town of Dobson - Dobson WTP
Hardness, Total (as CaCO3)
07/31/2016
mg/I
NC0089265
Town of Dobson - Dobson WTP
Solids, Total Suspended - Concentration
07/31/2016
mg/I
30
225
NC0089265
Town of Dobson - Dobson WTP
Solids, Total Suspended - Concentration
07/19/2016
mg/I
45
214
NC0089265
Town of Dobson - Dobson WTP
Chlorine, Total Residual
07/19/2016
ug/I
17
1250
NC0089265
Town of Dobson - Dobson WTP
Turbidity
07/19/2016
ntu
50
130
NC0089265
Town of Dobson - Dobson WTP
Turbidity
07/05/2016
ntu
50
120
NC0089265
Town of Dobson - Dobson WTP
Solids, Total Suspended - Concentration
07/05/2016
mg/I
45
236
NC0089265
Town of Dobson - Dobson WTP
Chlorine, Total Residual
07/05/2016
ug/I
17
1320
NC0089265
Town of Dobson - Dobson WTP
Hardness, Total (as CaCO3)
06/30/2016
mg/I
NC0089265
Town of Dobson - Dobson WTP
Solids, Total Suspended - Concentration
06/30/2016
mg/I
30
261
NC0089265
Town of Dobson - Dobson WTP
Solids, Total Suspended - Concentration
06/21/2016
mg/I
45
276
NC0089265
Town of Dobson - Dobson WTP
Turbidity
06/21/2016
ntu
50
140
NC0089265
Town of Dobson - Dobson WTP
Chlorine, Total Residual
06/21/2016
ug/I
17
1460
NC0089265
Town of Dobson - Dobson WTP
Solids, Total Suspended - Concentration
06/07/2016
mg/I
45
246
NC0089265
Town of Dobson - Dobson WTP
Chlorine, Total Residual
06/07/2016
ug/I
17
1460
NC0089265
Town of Dobson - Dobson WTP
Turbidity
06/07/2016
ntu
50
80
% OVER
VIOLATION TYPE
VIOLATION ACTION
LAST UPDATED
426
Monthly Average Exceeded
None
bimsprod.cron
8253
Daily Maximum Exceeded
None
bimsprod.cron
36
Daily Maximum Exceeded
None
bimsprod.cron
379
Daily Maximum Exceeded
None
bimsprod.cron
122
Daily Maximum Exceeded
None
bimsprod.cron
8488
Daily Maximum Exceeded
None
bimsprod.cron
263
Monthly Average Exceeded
None
bimsprod.cron
32
Daily Maximum Exceeded
None
bimsprod.cron
6900
Daily Maximum Exceeded
None
bimsprod.cron
134
Daily Maximum Exceeded
None
bimsprod.cron
150
Daily Maximum Exceeded
None
bimsprod.cron
8900
Daily Maximum Exceeded
None
bimsprod.cron
703
Monthly Average Exceeded
None
bimsprod.cron
442
Daily Maximum Exceeded
None
bimsprod.cron
7841
Daily Maximum Exceeded
None
bimsprod.cron
14
Daily Maximum Exceeded
None
bimsprod.cron
429
Daily Maximum Exceeded
None
bimsprod.cron
8371
Daily Maximum Exceeded
None
bimsprod.cron
396
Monthly Average Exceeded
No Action, BPJ
gary.hudson
342
Daily Maximum Exceeded
No Action, BPJ
gary.hudson
8135
Daily Maximum Exceeded
No Action, BPJ
gary.hudson
119
Daily Maximum Exceeded
No Action, BPJ
gary.hudson
5900
Daily Maximum Exceeded
No Action, BPJ
gary.hudson
660
Monthly Average Exceeded
No Action, BPJ
gary.hudson
6724
Daily Maximum Exceeded
No Action, BPJ
gary.hudson
487
Daily Maximum Exceeded
No Action, BPJ
gary.hudson
12
Daily Maximum Exceeded
No Action, BPJ
gary.hudson
327
Daily Maximum Exceeded
No Action, BPJ
gary.hudson
3547
Daily Maximum Exceeded
No Action, BPJ
gary.hudson
433
Monthly Average Exceeded
No Action, BPJ
gary.hudson
7665
Daily Maximum Exceeded
No Action, BPJ
gary.hudson
273
Daily Maximum Exceeded
No Action, BPJ
gary.hudson
238
Daily Maximum Exceeded
No Action, BPJ
gary.hudson
5900
Daily Maximum Exceeded
No Action, BPJ
gary.hudson
1137
Monthly Average Exceeded
No Action, BPJ
gary.hudson
6900
Daily Maximum Exceeded
No Action, BPJ
gary.hudson
45
Daily Maximum Exceeded
No Action, BPJ
gary.hudson
784
Daily Maximum Exceeded
No Action, BPJ
gary.hudson
110
Daily Maximum Exceeded
No Action, BPJ
gary.hudson
7606
Daily Maximum Exceeded
No Action, BPJ
gary.hudson
664
Daily Maximum Exceeded
No Action, BPJ
gary.hudson
385
Monthly Average Exceeded
No Action, BPJ
gary.hudson
318
Daily Maximum Exceeded
No Action, BPJ
gary.hudson
168
Daily Maximum Exceeded
No Action, BPJ
gary.hudson
7194
Daily Maximum Exceeded
No Action, BPJ
gary.hudson
8900
Daily Maximum Exceeded
No Action, BPJ
gary.hudson
129
Daily Maximum Exceeded
No Action, BPJ
gary.hudson
358
Monthly Average Exceeded
No Action, BPJ
gary.hudson
119
Daily Maximum Exceeded
No Action, BPJ
gary.hudson
8488
Daily Maximum Exceeded
No Action, BPJ
gary.hudson
15
Daily Maximum Exceeded
No Action, BPJ
gary.hudson
130
Daily Maximum Exceeded
No Action, BPJ
gary.hudson
6253
Daily Maximum Exceeded
No Action, BPJ
gary.hudson
291
Daily Maximum Exceeded
No Action, BPJ
gary.hudson
1017
Monthly Average Exceeded
No Action, BPJ
gary.hudson
190
Daily Maximum Exceeded
No Action, BPJ
gary.hudson
833
Daily Maximum Exceeded
No Action, BPJ
gary.hudson
7488
Daily Maximum Exceeded
No Action, BPJ
gary.hudson
162
Daily Maximum Exceeded
No Action, BPJ
gary.hudson
456
Daily Maximum Exceeded
No Action, BPJ
gary.hudson
5841
Daily Maximum Exceeded
No Action, BPJ
gary.hudson
123
Monthly Average Exceeded
No Action, BPJ
gary.hudson
5488
Daily Maximum Exceeded
No Action, BPJ
gary.hudson
80
Daily Maximum Exceeded
No Action, BPJ
gary.hudson
104
Daily Maximum Exceeded
No Action, BPJ
gary.hudson
6018
Daily Maximum Exceeded
No Action, BPJ
gary.hudson
18
Daily Maximum Exceeded
No Action, BPJ
gary.hudson
177
Monthly Average Exceeded
No Action, BPJ
gary.hudson
111
Daily Maximum Exceeded
No Action, BPJ
gary.hudson
8076
Daily Maximum Exceeded
No Action, BPJ
gary.hudson
9429
Daily Maximum Exceeded
No Action, BPJ
gary.hudson
58
Daily Maximum Exceeded
No Action, BPJ
gary.hudson
452
Monthly Average Exceeded
No Action, BPJ
gary.hudson
204
Daily Maximum Exceeded
No Action, BPJ
gary.hudson
9076
Daily Maximum Exceeded
No Action, BPJ
gary.hudson
7312
Daily Maximum Exceeded
No Action, BPJ
gary.hudson
331
Daily Maximum Exceeded
No Action, BPJ
gary.hudson
70
Daily Maximum Exceeded
No Action, BPJ
gary.hudson
343
Monthly Average Exceeded
No Action, BPJ
gary.hudson
12
Daily Maximum Exceeded
No Action, BPJ
gary.hudson
287
Daily Maximum Exceeded
No Action, BPJ
gary.hudson
8724
Daily Maximum Exceeded
No Action, BPJ
gary.hudson
18
Daily Maximum Exceeded
No Action, BPJ
gary.hudson
8665
Daily Maximum Exceeded
No Action, BPJ
gary.hudson
104
Daily Maximum Exceeded
No Action, BPJ
gary.hudson
440
Monthly Average Exceeded
No Action, BPJ
gary.hudson
8253
Daily Maximum Exceeded
No Action, BPJ
gary.hudson
211
Daily Maximum Exceeded
No Action, BPJ
gary.hudson
309
Daily Maximum Exceeded
No Action, BPJ
gary.hudson
4782
Daily Maximum Exceeded
No Action, BPJ
gary.hudson
10
Daily Maximum Exceeded
No Action, BPJ
gary.hudson
455
Monthly Average Exceeded
No Action, BPJ
gary.hudson
200
Daily Maximum Exceeded
No Action, BPJ
gary.hudson
8959
Daily Maximum Exceeded
No Action, BPJ
gary.hudson
8076
Daily Maximum Exceeded
No Action, BPJ
gary.hudson
7
Daily Maximum Exceeded
No Action, BPJ
gary.hudson
340
Daily Maximum Exceeded
No Action, BPJ
gary.hudson
627
Monthly Average Exceeded
No Action, BPJ
gary.hudson
158
Daily Maximum Exceeded
No Action, BPJ
gary.hudson
34
Daily Maximum Exceeded
No Action, BPJ
gary.hudson
8429
Daily Maximum Exceeded
No Action, BPJ
gary.hudson
611
Daily Maximum Exceeded
No Action, BPJ
gary.hudson
8606
Daily Maximum Exceeded
No Action, BPJ
gary.hudson
130
Daily Maximum Exceeded
No Action, BPJ
gary.hudson
477
Monthly Average Exceeded
No Action, BPJ
gary.hudson
114
Daily Maximum Exceeded
No Action, BPJ
gary.hudson
6900
Daily Maximum Exceeded
No Action, BPJ
gary.hudson
144
Daily Maximum Exceeded
No Action, BPJ
gary.hudson
46
Daily Maximum Exceeded
No Action, BPJ
gary.hudson
6665
Daily Maximum Exceeded
No Action, BPJ
gary.hudson
424
Daily Maximum Exceeded
No Action, BPJ
gary.hudson
273
Monthly Average Exceeded
No Action, BPJ
gary.hudson
8841
Daily Maximum Exceeded
No Action, BPJ
gary.hudson
8312
Daily Maximum Exceeded
No Action, BPJ
gary.hudson
46
Daily Maximum Exceeded
No Action, BPJ
gary.hudson
349
Daily Maximum Exceeded
No Action, BPJ
gary.hudson
390
Monthly Average Exceeded
No Action, BPJ
gary.hudson
7900
Daily Maximum Exceeded
No Action, BPJ
gary.hudson
30
Daily Maximum Exceeded
No Action, BPJ
gary.hudson
207
Daily Maximum Exceeded
No Action, BPJ
gary.hudson
10
Daily Maximum Exceeded
No Action, BPJ
gary.hudson
9371
Daily Maximum Exceeded
No Action, BPJ
gary.hudson
247
Daily Maximum Exceeded
No Action, BPJ
gary.hudson
138
Monthly Average Exceeded
No Action, BPJ
gary.hudson
18
Daily Maximum Exceeded
No Action, BPJ
gary.hudson
91
Daily Maximum Exceeded
No Action, BPJ
gary.hudson
8782
Daily Maximum Exceeded
No Action, BPJ
gary.hudson
24
Daily Maximum Exceeded
No Action, BPJ
gary.hudson
26
Daily Maximum Exceeded
No Action, BPJ
gary.hudson
7488
Daily Maximum Exceeded
No Action, BPJ
gary.hudson
402
Monthly Average Exceeded
No Action, BPJ
gary.hudson
9429
Daily Maximum Exceeded
No Action, BPJ
gary.hudson
362
Daily Maximum Exceeded
No Action, BPJ
gary.hudson
190
Daily Maximum Exceeded
No Action, BPJ
gary.hudson
107
Daily Maximum Exceeded
No Action, BPJ
gary.hudson
54
Daily Maximum Exceeded
No Action, BPJ
gary.hudson
8253
Daily Maximum Exceeded
No Action, BPJ
gary.hudson
238
Monthly Average Exceeded
No Action, BPJ
gary.hudson
131
Daily Maximum Exceeded
No Action, BPJ
gary.hudson
7194
Daily Maximum Exceeded
No Action, BPJ
gary.hudson
120
Daily Maximum Exceeded
No Action, BPJ
gary.hudson
8076
Daily Maximum Exceeded
No Action, BPJ
gary.hudson
64
Daily Maximum Exceeded
No Action, BPJ
gary.hudson
310
Monthly Average Exceeded
No Action, BPJ
gary.hudson
58
Daily Maximum Exceeded
No Action, BPJ
gary.hudson
7547
Daily Maximum Exceeded
No Action, BPJ
gary.hudson
244
Daily Maximum Exceeded
No Action, BPJ
gary.hudson
8371
Daily Maximum Exceeded
No Action, BPJ
gary.hudson
102
Daily Maximum Exceeded
No Action, BPJ
gary.hudson
16
Daily Maximum Exceeded
No Action, BPJ
gary.hudson
147
Monthly Average Exceeded
No Action, BPJ
gary.hudson
125
Daily Maximum Exceeded
No Action, BPJ
gary.hudson
7959
Daily Maximum Exceeded
No Action, BPJ
gary.hudson
4
Daily Maximum Exceeded
No Action, BPJ
gary.hudson
8606
Daily Maximum Exceeded
No Action, BPJ
gary.hudson
243
Monthly Average Exceeded
No Action, BPJ
gary.hudson
8547
Daily Maximum Exceeded
No Action, BPJ
gary.hudson
66
Daily Maximum Exceeded
No Action, BPJ
gary.hudson
192
Daily Maximum Exceeded
No Action, BPJ
gary.hudson
8665
Daily Maximum Exceeded
No Action, BPJ
gary.hudson
254
Monthly Average Exceeded
No Action, BPJ
gary.hudson
8488
Daily Maximum Exceeded
No Action, BPJ
gary.hudson
88
Daily Maximum Exceeded
No Action, BPJ
gary.hudson
8900
Daily Maximum Exceeded
No Action, BPJ
gary.hudson
184
Daily Maximum Exceeded
No Action, BPJ
gary.hudson
Frequency Violation
No Action, BPJ
gary.hudson
660
Monthly Average Exceeded
No Action, BPJ
gary.hudson
460
Daily Maximum Exceeded
No Action, BPJ
gary.hudson
30
Daily Maximum Exceeded
No Action, BPJ
gary.hudson
9488
Daily Maximum Exceeded
No Action, BPJ
gary.hudson
353
Daily Maximum Exceeded
No Action, BPJ
gary.hudson
58
Daily Maximum Exceeded
No Action, BPJ
gary.hudson
8782
Daily Maximum Exceeded
No Action, BPJ
gary.hudson
Frequency Violation
No Action, BPJ
gary.hudson
304
Monthly Average Exceeded
No Action, BPJ
gary.hudson
12
Daily Maximum Exceeded
No Action, BPJ
gary.hudson
8194
Daily Maximum Exceeded
No Action, BPJ
gary.hudson
238
Daily Maximum Exceeded
No Action, BPJ
gary.hudson
101
Daily Maximum Exceeded
No Action, BPJ
gary.hudson
8547
Daily Maximum Exceeded
No Action, BPJ
gary.hudson
Frequency Violation
No Action, BPJ
gary.hudson
572
Monthly Average Exceeded
No Action, BPJ
gary.hudson
10
Daily Maximum Exceeded
No Action, BPJ
gary.hudson
8665
Daily Maximum Exceeded
No Action, BPJ
gary.hudson
237
Daily Maximum Exceeded
No Action, BPJ
gary.hudson
460
Daily Maximum Exceeded
No Action, BPJ
gary.hudson
102
Daily Maximum Exceeded
No Action, BPJ
gary.hudson
8076
Daily Maximum Exceeded
No Action, BPJ
gary.hudson
Frequency Violation
No Action, BPJ
gary.hudson
542
Monthly Average Exceeded
No Action, BPJ
gary.hudson
95
Daily Maximum Exceeded
No Action, BPJ
gary.hudson
7429
Daily Maximum Exceeded
No Action, BPJ
gary.hudson
638
Daily Maximum Exceeded
No Action, BPJ
gary.hudson
18
Daily Maximum Exceeded
No Action, BPJ
gary.hudson
6959
Daily Maximum Exceeded
No Action, BPJ
gary.hudson
Frequency Violation
No Action, BPJ
gary.hudson
342
Monthly Average Exceeded
No Action, BPJ
gary.hudson
7724
Daily Maximum Exceeded
No Action, BPJ
gary.hudson
108
Daily Maximum Exceeded
No Action, BPJ
gary.hudson
325
Daily Maximum Exceeded
No Action, BPJ
gary.hudson
8018
Daily Maximum Exceeded
No Action, BPJ
gary.hudson
64
Daily Maximum Exceeded
No Action, BPJ
gary.hudson
Frequency Violation
No Action, BPJ
gary.hudson
650
Monthly Average Exceeded
No Action, BPJ
gary.hudson
376
Daily Maximum Exceeded
No Action, BPJ
gary.hudson
7253
Daily Maximum Exceeded
No Action, BPJ
gary.hudson
160
Daily Maximum Exceeded
No Action, BPJ
gary.hudson
140
Daily Maximum Exceeded
No Action, BPJ
gary.hudson
424
Daily Maximum Exceeded
No Action, BPJ
gary.hudson
7665
Daily Maximum Exceeded
No Action, BPJ
gary.hudson
Frequency Violation
No Action, BPJ
gary.hudson
770
Monthly Average Exceeded
No Action, BPJ
gary.hudson
513
Daily Maximum Exceeded
No Action, BPJ
gary.hudson
180
Daily Maximum Exceeded
No Action, BPJ
gary.hudson
8488
Daily Maximum Exceeded
No Action, BPJ
gary.hudson
447
Daily Maximum Exceeded
No Action, BPJ
gary.hudson
8488
Daily Maximum Exceeded
No Action, BPJ
gary.hudson
60
Daily Maximum Exceeded
No Action, BPJ
gary.hudson