NC0050342_Annual Report_20180827

a r
Winston-Salem• Forsyth County
City/County
Utilities
Water•Sewer•Solid Waste Disposal August 27, 2018
Utilities
Administration Mr. Jeff Poupart, Supervisor
North Carolina Department of Environmental Quality
City of Winston-Salem PERCS Unit
P.O.Box 2511 1617 Mail Service Center RECEIVED/DENR/DWR
Winston-Salem,NC 27102
City Link 311(336.727.8000) Raleigh,North Carolina 27699-1617 AUG 29 2018
Fax [phone]
wwut� o" Re: 2017-2018 System Performance Report Water Resources
Winston-Salem/Forsyth County Utilities Permitting Section
Dear Mr. Poupart:
Attached are the original and two copies of the annual performance report for Winston-
Salem/Forsyth County Utilities wastewater collection and treatment system as mandated by
the North Carolina Clean Water Act of 1999. This report covers the period from July 1,
2017,through June 30, 2018.
This report is being made available to the public by publishing a "notice of availability" in
the Monday,August 20, 2018, Winston-Salem Journal and a notice is being included in each
of our water and sewer bills informing our customers as to how they can obtain a copy of the
report. A copy of the advertisement and the "affidavit of publication" of the notice are also
attached. In addition,the report is being posted on our website and a copy made available at
the Forsyth County Public Library.
Please call me at(336) 747-7315 if you have any questions regarding this matter.
S'nterely.
Courtney 11►river, P.E.
City/County Utilities Director
PC: Corey Basinger, WSRO
Frank Crump, Wastewater Treatment Superintendent
City Cosutdk Alkn bines,Mayor Vivian H.Rurke.Stayor Pm Tcmptx<.Nonhau St ard;Denise D.Adams.North W d:Dan Resse,Sauthwnr Want;Rohert C.CIar4,Wem Want;
John C.I. n.South Ward:Jeb Mxlnmsh,Northwest Ward:Derwin L.M�rn onsrrl.E t Ward:James T4-lor Je.Soudwau W ani;Ciry Manager:Lee D.Garrity•
Forsytk County Commissioner.:David R.Plykr.Chairman,Don Manias,Vicx.Chair.Fkming FJ-Amin;Ted Kaplan;Richanl V.Linville:Gloria D.Whisenhunt•.berme Witherspoon:
Call 311 or 336-727-8000 (aunty Manager:Dudley Wim.Jr.
City/Comity Utility Commission:Randall S.Tuttle.Chairman;Wesley Curds.Jr..Vice-Chair.Harold E.Day;Tom Gri16n:Duane Long;Paul S.SkCia;Chris Parker:
[e-mail] ym P in;Donald R.Stewart

Wit stop-Salem Journal
Advertising Affidavit Account Number
3280080
P.O Box 3159 ( Date
Winston-Salem, NC 27102
August 20,2018
CITY/COUNTY UTILITIES ADMINISTRATION
PO BOX 2511
WINSTON-SALEM,NC 27102
PO Number Order Category Description
ANNUAL PERF 0000492106 Legal Notices NOTICE OF AVAILABILITY Annual Performance Report for Collection Systems Fiscal Year 2(
NOTICE OF AVAILABILITY Publisher of the
AnnuaPerformance eforCooItms Winston-Salem Journal
Fiscal Year 2017-2918
Effective Oct: 1, 1999, all wastewa- 1Before the undersigned,allotary Public of Guilford,North Carolina duly commissioned
Tet• facilities that collect cr treat
Vyasteerater_must notify the pubic of i qualified,and authorized by taw to administer oaths,personally appeared the Publisher
-yiastewater spills. The second part Representative who by being duly sworn deposes and says:that he/she is the Publisher's
this rule requires the owner or opRepresentative of the Winston-Salem Journal,engaged in the publishing of a newspaper
aerator of the - wastewater
}realment/coltectlon systems to pro known as Winston-Salem Journal,published,issued and entered as second class mail in the
Vide an annual report to its users or City of Winston-Salem,iu said County and State:that he/she is authorized to make this
I customers and to the North Carolina
Department of Environmental Quali-
ty.This report summarizes the is attached hereto,was published in the Winston-Salem Journal on the following dates:
per-
formance of the treatment
Works/coltectiorl.systems and states
the extent to which any terms of its
permit; federal laws,-
or any-state 08/20/2018
laws, regulations or`rules related to
the
affidavit and sworn statement:that the notice or other legal advertisement,a copy of which
the protection of water quality have I
been Violated
On Aug. 20 2018,the fiscal:Yea•
2017.2018 Annual, ;Performance_Re•� and that the said newspaper in which such notice,paper document,or legal advertisement
port for -Winston, Salem/Forsyth.I was published was,at the time of each and every such publication,a newspaper meeting all
Coanty Utilities Wastewater Cpllec
tion and Treatment,systems,will be'i the requirements and qualifications of Section 1-597 of the General Statutes of North
available to the public at the Utilities I Carolina and was a qualified newspaper withi the meaning of Section 1-597 of th•. 2:• ral
Administrative offices,.City'Nall, Statutes of North Carolina.
Suite 357,"101'N.Main St. the For '
syth County Public Library - main
branch, and the City of Winston / /
Salem's website at www.cityot;rs.or '� ,
S/departments/utilities/stats- 3 ,
reports. 2018
WS1i,August20, _ ` (sign ire of person making affidavit)
Sworn to and subscribed before me the 20 day of August,2018
LJUt �J
LEA ANNE LAMB
NOTARY PUBLIC (Notary Public)
GUILFORD COUNTY,NC
My Commission Expires 06-15-19
THIS IS NOT A BILL. PLEASE PAY FROM INVOICE. THANK YOU

Winston-Salem Forsyth County Utilities
Wastewater Collection and Treatment System
Performance Report for FY2017-2018
This report is published in accordance with the requirements of the North
Carolina Clean Water Act of 1999 and provides information on the Publicly
Operated Treatment Works (POTW) and Collection System operated by
Winston-Salem/Forsyth County Utilities. It covers the period from July 1, 2017
through June 30, 2018. This report is published and released to our customers
annually.
Winston-Salem/Forsyth County Utilities (Utilities) operates two wastewater treatment plants
(WWTPs) with a combined treatment capacity of 51 million gallons per day. The wastewater
collection system includes approximately 1,770 miles of sewer lines, 50 pumping stations,and one
chemical odor control station. During the period covered by this report a total of 11.324 billion
gallons of wastewater was collected and treated at these facilities.Utilities staff work hard to meet
or exceed the requirements mandated by the North Carolina Clean Water Act and the requirements
of the National Pollutant Discharge Elimination System (NPDES)permits that regulate the actual
operation of the treatment plants,the disposal of our biosolids,and the operation and maintenance
of our collection system.
The wastewater collection system operates under NPDES permit WQCS00003. The Archie
Elledge WWTP operates under NPDES Permit NC0037834 and the Muddy Creek WWTP
operates under NPDES permit NC0050342. The treatment and disposal of residual biosolids
produced by the plants is accomplished by anaerobic digestion followed by processing in a
biosolids drying facility at the Elledge WWTP under Permit WQ0029804. The biosolids dryer
facility produced 6,894 dry tons of pelletized biosolids during FY2017-2018, which were
beneficially applied to farmland. The water system has three additional NPDES permits, one
associated with each water treatment plant. The Swami WTP operates under General Permit
NCG590003, the Thomas WTP under NPDES Permit NC0079821 and the Neilson Plant under
permit NC0086011. All three of water plant permits operated within compliance of their permit
conditions during this performance period. The treatment process at the water treatment plants
generates a Class-A Residual that is land applied under Permit WQ0031314. During this
compliance period a total of 331.66 dry tons of residuals were applied on farm land (83.03 dry
tons from the Swann WTP and 248.63 dry tons from the Thomas WTP).
The Archie Elledge WWTP, Muddy Creek WWTP and the biosolids dryer facility reported no
violations of their permit limits during the reporting period as shown in Appendix A. The two
wastewater treatment plants met the minimum requirements imposed by the State of North
Carolina's Division of Water Resources by a safety factor of 4.47. The bar chart in Appendix B
shows the performance of the wastewater treatment plants during this period.

Approximately 33,305 tons of regulated pollutants were removed by the treatment processes
during the period ending June 30, 2018.
The remainder of this document includes details about monitoring system discharges and
overflows from our system, the preventative maintenance program established prevents potential
problems and the degree to which we complied with State and Federal standards during the fiscal
year ending June 30,2018. Utilities' goal is to have zero sanitary sewer overflows(SSO) from the
sewer collection system. However, during the last fiscal year, 65 events totaling 0.0006% of the
wastewater collected was spilled/overflowed from the sanitarysewer system. Appendix A and D
of this report lists a detailed summary of plant and collection system overflows reported in
FY2017-2018.
Since the passage of the North Carolina Clean Water Act in 1999 the total annual SSOs have been
tracked against the baseline year of FY1998-99 (Appendix C). Diligence by maintenance
personnel toward preventative maintenance continued to be a major factor contributing to SSOs
remaining at a lower level than that of the baseline year. In fact, FY2017-2018 has resulted in one
of the lowest reported SSO years(65)since reporting began in 1999.Our success in reducing SSOs
also includes the incorporative use of Geographic Information Systems (GIS) in our maintenance
planning. The GIS application houses historical work order information which allows our crews
to respond to areas where issues have repeatedly occurred. Management also use this same data to
help develop future capital projects to alleviate the cause of repeat issues. In 2017, Utilities staff
attended the NC-AWWA-WEA Collections/Distribution System School where staff were able to
obtain three levels of certification in wastewater collections.
Utilities is in the midst of a Collection System Improvement Project,which will help us prioritize
and schedule our collection system preventative maintenance measures based on physical
inspections from the field. Inspections ranging from routine cleaning to closed circuit television
(CCTV) will be tracked in the City of Winston-Salem's newly implemented computerized
maintenance management system; Cityworks. In an effort to collect more uniform data and to
make crews more efficient, we have also upgraded both of our CCTV camera systems to Granite
Net which cooperates with Cityworks. Essentially all of the information that we collect from the
field will seamlessly be entered into our preventative maintenance scheduler tool (COTools) and
a decision making process can be streamlined for cleaning, rehabilitation and/or replacement of
our collection system infrastructure. By having these new systems in place, we are helping our
field personnel literally bring information right to the supervisor with a few key strokes. This
information will also help CityLink convey any issues to the customer in a very timely manner.
The major causes of SSO occurrences in FY2017-2018 were attributed to root intrusion, grease
deposits, and debris accumulation. Because of this, additional funding was approved for FY2019
to provide for more preventative cleaning of the collection system. Preventative cleaning of our
collection system will reduce the occurrences of SSOs by preemptively targeting areas prone to
the three major causes of SSOs. In FY2017-2018, Utilities cleaned over 519 miles, 30%, of the
1,734 mile gravity sanitary sewer collection system. Of the 519 miles that were cleaned, 76% or
approximately 392 miles were proactively cleaned by in-house and contracted crews.For FY2017-
2018 the goal was to increase the portion of proactive cleaning and exceed our overall goal by
cleaning 20% of the entire gravity collection system.

In 2003 a Grease Interceptor Ordinance was adopted which regulates the operation and
maintenance of residential, commercial and industrial grease trap interceptors. This ordinance
alone has been effective in reducing the amount of grease related SSOs since its adoption. In 2003,
the total number of SSOs spiked at 269;the following year that number dropped by nearly 30 SSOs
and the count of SSOs has made a steady decline since that time. While this ordinance has been
effective, further assistance from the public is necessary to completely solve this problem. Over
the past year, in-house personnel have reached out to the public via community events and other
media opportunities in an effort to educate the public on the proper disposal of cooking grease,
fats and other oils.In addition,maintenance personnel have been proactive by cleaning the publicly
maintained portion of sewer connections and keeping sewer main lines clean and free of grease as
well as tree roots and debris. This year, in-house personnel have cleaned 1,010,803 linear feet of
publicly owned/maintained sewer lines and$1,322,465 was spent on contracted mainline cleaning
which provided for cleaning of approximately 1,732,949 linear feet of sewer lines, with an
increasing focus on our large diameter sewer mains. Also, chemical root control contract is
anticipated to treat approximately 202,000 linear feet of sewer main in the upcoming fiscal year.
During FY2017-2018, Utilities continued its proactive efforts toward the reduction of SSOs by
spending over $11 million on the rehabilitation of 34,241 feet of gravity sewer mains, 143
manholes, and 125 service laterals. The sewer mains rehabilitated primarily ranged in size from
6"to 42". The mains were rehabilitated by means of pipe bursting, cured-in-place lining of pipes,
total replacements, or a combination of any of these methods. The enhanced condition of these
sewer mains and manholes provided by the rehabilitation projects not only contributed to the
reduction of SSOs but also aided in the reduction of infiltration and inflow by reducing and/or
eliminating sewer system access points for storm water runoff and groundwater. In addition,
Utilities performed closed circuit TV inspection of 710,218 feet of sewer mains. Staff and
contractors also improved the access to collection system through the inspection and
mowing/clearing of approximately 20 miles of easements.
Further, staff continued to actively identify and plan for projects in an effort to reduce SSOs and
infiltration and inflow into the sewer system. In addition to the benefits of reducing SSO volume
and the reduction of water getting into the system, these projects have the added benefit of
decreasing the amount of sewer to be treated thereby reducing overall operating costs.
As always, customer involvement will continue to be a factor in the reduction of SSOs. All
customers can do their part in helping to keep the sewer system free of materials that cause
blockages by not dumping debris and fats, oils, or grease into the system.
To report a sewer spill,please contact the City of Winston-Salem 24—hour customer service line
(CityLink) at [phone]. For questions regarding our programs or additional information
regarding this report,please contact Courtney L. Driver,P.E.,Utilities Director at(336)747-7315.
Copies of this report may be obtained by calling CityLink at(336)727-8000 and requesting a copy.
This report is also available at all branches of the Forsyth County Public Library and it is posted
on the Utilities Division's website at http://www.cityofws.org/departments/utilities/stats-reports.

Certification of Accuracy:
I certify under penalty of law that this report is complete and accurate to the best of my knowledge.
I further certify that this report has been made available to all persons or concerns using the
publicly owned wastewater collection and treatment facilities under the direction of Winston-
Salem/Forsyth County Utilities and that those persons or concerns have been notified as to the
availability of this re 8 ort.
' Date 41.9.11iL
CoueY L. D ' P.E. Utilities Director
Winston-Salem/ yth County Utilities

S .
Appendix A: Wastewater Treatment Plant and Pump Station Overflow/Spill Information
Fiscal Year 2017-2018
Number of
Number of Volume of NPDES Permit
Flow Discharged From Overflow Events Overflows, Violations at
Month/Year Treatment Plants,Gallons Reported gallons Treatment Plants
July 2017 919,460,000 1 8,500 0
August 2017 945,190,000 0 0 0
Sept.2017 911,100,000 0 0 0
October 2017 914,810,000 0 0 0
November 2017 868,200,000 0 0 0
December 2017 894,660,000 1 900 0
January 2018 943,640,000 0 0 0
February2018 973 000 000 0 0 0
,
March 2018 1,041,910,000 0 0 0
April 2018 1,026,000,000 0 0 0
May 2018 1,012,460,000 0 0 0
June 2018 872,700,000 0 0 0
ANNUAL TOTAL 11,323,131,000 2 9,400 0
Notes:
No NPDES permit violations at either wastewater treatment plant.
7/21/2017 - MCWWTP Temporary pumping system for plant upgrade on South Fork Influent Outfall
failed spilling 8500 gallons of wastewater into South Fork Creek.
12/11/2017 -AEWWTP A Non-potable water line burst and spilled 900 gallons of partially treated
wastewater into Salem Creek.

Appendix B
Wastewater Treatment Efficiency During FY2017-18
35000
30000
Wir
25000
20000 40 I
15000
Tons
4001
10000
ILIP111111 ---
5000 _ ........ _ 1111.
0
■Tons Regulated Pollutants Received at Treatment Plants
Tons Regulated Pollutants Allowed in Discharge by Division of Water Quality
©Tons Regulated Pollutants Actually Discharged by Treatment Plants

4 l
Appendix C: Fiscal Year 2017-2018 Performance Summary of Sewer Collection System
sso wh
1000 gal in SSO w/>15,000 Total Sewer SSO
Total No. Notice of Surface gal in Surface Total SSO Collected** Percentage of
Month/Year of SSO's Violations waters* waters Volume(gal) (gal.) Total
July-17 2 2 2 0 15,400 919,460,000 0.0017%
August-17 2 0 1 0 2,087 945,190,000 0.0002%
September-17 1 0 0 0 15 911,100,000 0.0000%
October-17 5 1 1 0 11,850 914,810,000 0.0013%
November-17 5 1 1 0 2,788 868,200,000 0.0003%
December-17 3 0 0 0 2,325 894,660,000 0.0003%
January-18 10 1 1 0 4,350 943,640,000 0.0005%
February-18 8 1 2 0 4,240 973,000,000 0.0004%
March-18 5 2 2 0 4,637 1,041,910,000 0.0004%
April-18 8 2 3 0 7,965 1,026,000,000 0.0008%
May-18 11 2 1 0 7,450 1,012,460,000 0.0007%
June-18 5 0 1 0 1,785 872,700,000 0.0002%
2017-2018 65 12 15 0 64,892 11,323,130,000 0.0006%
Annual Total
2016-2107 62 12 14 0 35,774 11,707,700,000 0.0003%
Annual Total
2015-2016 73 12 15 0 157,949 12083570000 0.0013%
Annual Total
2014-2015 86 49 12 1 127,405 10,753,560,000 0.0012%
Annual Total
2013-2014 82 30 15 0 106,384 11,840,630,000 0.0009%
Annual Total
2012-2013 111 38 13 2 144,549 11,331,870,000 0.0013%
Annual Total
2011-2012 117 61 10 0 65,273 11,289,980,000 0.0006%
Annual Total
2010-2011 109 76 15 0 95,342 11,328,410,000 0.0008%
Annual Total
2009-2010 106 77 16 3 1,840,134 12,291,330,000 0.0150%
Annual Total
2008-2009 117 88 20 0 85,433 11,607,400,000 0.0007%
Annual Total
2007-2008 129 N/A 31 1 142,412 11,473,040,000 0.0012%
Annual Total
2006-2007 161 N/A 40 8 571,946 12,475,820,000 0.0046%
Annual Total
2005-2006 159 N/A 46 3 317,585 12,182,250,000 0.0026%
Annual Total
2004-2005 211 N/A 49 3 246,290 12,621,450,000 0.0020%
Annual Total
2003-2004 241 N/A 69 2 322,050 12,822,200,000 0.0025%
Annual Total
2002-2003 269 N/A 116 16 2,305,175 13,408,980,000 0.0172%
Annual Total
An ual2001-2OTotal 2
228 N/A 70 1 338,806 11,467,900,000 0.0030%
2000-2001 193 N/A 84 4 533,108 11,930,700,000 0.0045%
Annual Total
1999-2000 189 N/A 119 9 1,154,350 12,289,000,000 0.0094%
Annual Total
1998-1999 194 N/A 118 21 1,541,054 11,804,100,000 0.0131%
Annual Total

e
SSO Occurrences attributable to: For FY 2017-2018 Percentage Quantity total
Grease 16 24.6% 16,735
Roots 14 21.5% 5,792
Debris 23 35.4% 16,185
Inflow& Infiltration 0 0.0% 0
Vandalism 0 0.0% 0
Pipe Failure 7 10.8% 12,355
Pump Station Eqpmnt. Failure 1 1.5% 2,500
Severe Natural Conditions 0 0.0% 0
Other 4 6.2% 11,325
TOTAL 65 100.0% 64,892
*See Appendix D (attached) for a complete listing of locations, SSO (Sanitary Sewer Overflow) Totals and SSO
"Volume in Surface Water"for all spills during this fiscal year.
**This is the total volume of treated waste discharged from the plant but is assumed to be equal to what is collected.

. t i
Appendix D:
SSO
Total SSO Volume in
Probable Cause of Volume Surface
Month/Year SSO al waters Location of SSO
JULY 2017
7/13/2017 PIPE FAILURE 6,900 3,450 7435 WATKINS FORD RD
7/21/2017 OTHER 8,500 7,000 4444 COOPER RD
Total for July 2 15,400 10,450
AU(;US7 2017
8/2/2017 PIPE FAILURE 850 850 4576 FERNHAVEN CIR
8/2/2017 ROOTS 1,237 1,237 NB 421 &SILAS CREEK PKWY
Total for August 2 2,087 2,087
_ SEPTEMBER 2017
9/23/2017 GREASE 15 15 719 COLISEUM DR
Total for September 1 15 15
OCTOBER 2017
10/2/2017 GREASE 100 50 3326 GRANDVIEW CLUB RD
10/3/2017 ROOTS 525 525 4708 TOLLEY CREEK DR
10/24/2017 GREASE 500 500 3810 WABASH BLVD
10/25/2017 GREASE 10,575 4,230 525 PERTH RD
10/30/2017 CREASE 150 150 1.511 DEERFIELD CT
Total for October 5 11,850 5,45.5
NOVEMBER 2017 MIIIIIIIMIIIIMIIMMIIIIMIIMIIIIIMIIIIM
11/7/2017 OTHER 225 225 102 OAKLAND AVE
11/8/2017 ROOTS 825 825 100 CREEKSTONE CT
11/16/2017 PIPE FAILURE 125 125 801 RICH AVE
11/17/2017 GREASE 1,575 1,575 370 KNOLLWOOD ST
11/30/2017 ROOTS 38 38 136 SOUTHOAK DR
Total for November 5 2,788 2,788
DECEMBER 2017
12/4/2017 ROOTS 150 1511 1221 MEADE LN
12/14/2017 DEBRIS 25 25 2831 GALSWORTHY DR
12/21/2017 DEBRIS 2150 430 242 HAWTHORNE RD
Total for December 3 2.325 605
JANUARY 2018
1/2/2018 GREASE 100 100 _ 0 OVERDALE RD
1/2/2018 GREASE 100 100 4050 NORTH BROAD ST
1/3/2018 DEBRIS _ 100 100 2981 SOUTH MAIN ST
1/6/2018 GREASE 50 50 1201 22ND ST
1/7/2018 OTHER 600 300 4389 STYERS FERRY RD
1/11/2018 DEBRIS 700 700 2047 BOWEN BLVD
1/16/2018 ROOTS 100 100 4013 WOODGROVE LN
1/16/2018 ROOTS 50 50 827 AUSTIN LN
1/16/2018 GREASE 50 50 1410 TRADE MART BLVD

SSO
Total SSO Volume in
Probable Cause of Volume Surface
Month/Year SSO (gal) waters Location of SSO
1/25/2018 PUMP STATION 2,500 2,500 3638 NORTH LAKESHORE DR
FAILURE
Total for January 10 4,350 4,050
FI RRUARY 2018
2/3/2018 ROOTS 20 20 5204 IVY STONE LN
2/5/2018 OTHER 2,000 2,000 911 EAST 4RTH ST
2/8/2018 DEBRIS 50 50 8 WEST ST
2/8/2018 DEBRIS 300 300 3771 YADKINVILLE RD
2/9/2018 ROOTS 400 400 4639 WALDEN DR
2/14/2018 GREASE 100 5 1383 UNDERWOOD AVE
2/21/2018 ROOTS 1,350 1,350 4910 CENTURY OAKS LN
2/23/2018 PIPE FAILURE 20 20 1900 NEW WALKERTOWN RI)
Total for February 8 4,240 4,145
MARCH 2018
3/6/2018 DEBRIS 2,650 2,650 601 N CHERRY ST
3/11/2018 DEBRIS 1,125 1,125 4573 SOUTH MAIN ST
3/22/2018 ROOTS 787 787 5033 HAYSTACK HILL RD _
3/26/2018 ROOTS 50 10 4981 DELAND ST
3/27/2018 DEBRIS 25 25 801 CAMERON AVE
Total for March 5 4,637 4,597
APRIL 2018
4/10/2018 DEBRIS 2,475 2,475 5931 GRASSY CREEK BLVD
4/10/2018 GREASE 300 300 496 MORRO DR
4/12/2018 PIPE FAILURE 2,350 2,350 1001 REYNOLDA RD
4/16/2018 PIPE FAILURE 10 10 234 CAMERON AVE
4/20/2018 PIPE FAILURE 2,100 2,100 7012 BRIDGEWOOD RD
4/22/2018 DEBRIS 10 10 126 BROOKSTOWN AVE
4/24/2018 GREASE 70 70 713 MCCREARY ST
4/30/2018 DEBRIS 650 650 2565 PETERS CREEK PKWY
Total for April 8 7,965 7,965
MAY 2018
5/1/2018 DEBRIS 125 125 2565 PETERS CREEK PKWY
5/2/2018 DEBRIS 900 900 2254 PREMIER PARK LN
5/3/2018 GREASE 2,700 0 1809 FALCON TREE CT
5/5/2018 DEBRIS 450 450 HANCOCK DR& BRIMMER
PLACE DR
5/7/2018 DEBRIS 200 200 1300 REYNOLDA RD
5/11/2018 DEBRIS 450 450 5130 TUTELO TL
5/14/2018 GREASE _ 200 150 1219 CHURTON ST
5/21/2018 DEBRIS 150 150 131 KNOTT ST
5/25/2018 DEBRIS 50 25 222 E 4RTH ST
5/29/2018 DEBRIS 2,125 2,125 700 JEFFERSON ST
5/31/2018 DEBRIS 100 100 601 N CHERRY ST

4 . t
SSO
Total SSO Volume in
Probable Cause of Volume Surface
Month/Year SSO (gal) v%aters Location of SSO
Total for May 11 7.450 4,675
JUNE 2018
6/1/2018 ROOTS 60 60 3912 YARBROUGH AVE
6/12/2018 GREASE 150 150 110 S STRATFORD RD
6/20/2018 ROOTS 200 50 6462 BEAVER POND CT
6/27/2018 DEBRIS _ 1,350 1,350 1647 ASHLEY SCHOOL CIRCLE
6/27/2018 DEBRIS 25 25 1785 CARRIAGE COVE LN
Total for June 5 1,785 1,635
2018 65 64,892 48,467