NCG070197_COMPLETE FILE - HISTORICAL_20170830

i
STORMWATER DIVISION CODING SHEET
NCG PERMITS
PERMIT NO.
/V (} 1 �j
DOC TYPE
fVHISTORICAL FILE
❑ MONITORING REPO
DOC DATE ❑ 3 M V M U
YYYYMMDD

ROY COOPER
Govemw
MICHAEL S. REGAN
Secretary
Environmental
Quality
August 30, 2017
C.H.B. LEONARD, OWNER
LEONARD BLOCK COMPANY
2390 MIDWAY SCHOOL ROAD
WINSTON-SALEM, NORTH CAROLINA 27107
Subject: Multimedia Compliance Inspection
Leonard Block Company
Davidson County
Dear Permittee:
Department of Environmental Quality staff from the Winston-Salem Regional Office conducted a
multimedia compliance inspection of Leonard Block Company on August 17, 2017 for permits and
programs administered by the following Divisions:
Division of Air
Division of Energy,
Division of Water
Division of Waste
Quality
Mineral, and Land
Resources
Management
Resources
We appreciate your cooperation during the inspection and hope that you have enjoyed the benefit of our
initiative to provide a single inspector capable of handling multiple areas of environmental compliance at
your facility. The results of each applicable inspection and any associated response actions or necessary
corrective measures are detailed in the inspection letters/reports attached to this transmittal sheet. If a
Division report is not attached, you may assume compliance with that Division's rules and regulations at
the time of inspection. Please note the attached copy of a Notice of Violation dated August 28, 2017 issued
by the Division of Energy, Mineral and Land Resources that was previously sent to Leonard Block
Company.
If you have any questions regarding this multimedia inspection, please contact Charles Gerstell at (704)
235-2144 or charles.gerstell{clncdenr.gov. Thank you for your cooperation.
encl: Air Quality Inspection Report
Stormwater Notice of Violation
Stormwater Inspection Report
cc: DAQ WSRO Files
DEMLR WSRO Files
DWR WSRO Files
DWM WSRO Files
Staatc=ol'NorthCarctiina 1 LnvirowncraAQucality
Win ton -Salem Regional Office 1 450 West Hanes MITI Rwi& Suite WO 1 Wlnstnn•Salem, Nca3'th Caroiin:a 27105-7407
1307709800 T I 33tk7769747 F

NORTH CAROLINA DIVISION OF
AIR QUALITY
Inspection Report
Date: 08/25/2017
Facility Data
Leonard Block Company
2390 Midway School Road
Winston Salem, NC 27107
Lat: 35d 57.2167m Long: 80d 13.0333m
SIC: 3271 / Concrete Block And Brick
NAICS: 327331 / Concrete Block and Brick Manufacturing
Contact Data
Facility Contact Authorized Contact Technical Contact
Dwayne Richardson C.H.B. Leonard C.H.B. Leonard
Manager Owner Owner
[phone] [phone] [phone]
Comments:
Inspector's Signature.: -
Date of Signature. August 30, 2017 RS
Total Actual emissions in TONS/YEAR:
Winston -Salem Regional Office
Leonard Block Company
NC Facility ID 2900083
County/FIPS: Davidson/057
Permit Data
Permit n/a
Issued n/a
Expires n/a
Classification Permit Exempt
Permit Status Inactive
Current Permit Application(s) None
Program Applicability
SIP
MACT Part 63: Subpart 6.1
Compliance Data
Inspection Date 08/17/2017
Inspector's Name Charles Gerstell
Operating Status Operating
Compliance Code Compliance - inspection
Action Code FCE
On -Site Inspection Result Compliance
TSP
S02
NOX
VOC
CO
PM10
* HAP
2010
0.1300
0.1800
0.0500
---
0.0100
0.0570
0.2400
2005
1.0000
3.00
1.0000
---
---
1.0000
6.00
Five Year Violation llistory: None
Date Letter Type Rule Violated
Performed Stack Tests since last FCE: None
Date Test Results Test Method(s)
* Hip -hest HAP Emitted (in
Violation Resolution Date
Source(s) Tested

EMISSIONS SOURCES:
Emission
Source ID
Emission Source
Description
Control Control System
System
ystm Description
ID
Plant No. I - 2390 Midway School Rd.
ES -I
Cement Storage Silo CD-1 Bagfilter (167 square feet of filter area)
IES-2-PLT l
No. 2 Fuel Oil -fire Boiler (140,000 Btu
NIA
NIA
(NESHAP-JJJJJJ)
per hour heat input)
IES-3-PLT 1
2,000-gallon Fuel Oil Storage Tank
FN/A
F NIA
IES-4-PLT i Screen/Crusher
FN/A
NIA
Plant No. 2 - 133 Midway School Rd.
ES-2
Cement Storage Silo CD-2 Cartridge Filter (264 square feet of filter area)
INTRODUCTION:
On August 17, 2017, Charles Gerstell, NCDEQ Multimedia Inspector, contacted Mr. Dwayne Richardson, Site Manager,
and Ms. Tammy Miller, Accounts Manager, for an announced targeted multimedia compliance assurance visit. The prior
compliance assurance visit was performed on August 22, 2016 by Mr. Blair Palmer, WSRO DAQ Environmental
Specialist, and the facility was found to be operating in compliance at that time. The facility manufactures concrete
blocks for mainly construction purposes. The hours of operation at this plant are Monday -Friday (7:00am — 4:30pm), and
50 weeks a year. The facility has a plant at 2390 Midway Road where all operations are conducted and a non -operational
plant located at 133 Midway Road where ES-2 and its control system CD-2 are located. Facility personnel stated that the
133 Midway Road facility will remain out of operation and there are no plans to operate it in the foreseeable future. Mr.
Richardson confirmed the contacts listed in the IBEAM database and no changes are needed in IBEAM. _
Since the last inspection, this facility applied for and was granted exemption from permitted status which was granted by
letter on September 26, 2016.
SAFETY:
The required safety equipment for this facility consist of a hard hat, hearing protection, and safety shoes. Inspectors
should be aware of some truck traffic.
APPLICABLE REGULATIONS:
The facility is subject to the following regulations: Title 15A North Carolina Administrative Code (NCAC), Subchapter
2D .0503, .0515, .0516, .0521, .0535, .0540, .1110 and .1806. This facility is not subject to the RMP requirements of the
12(r) program since they do not use or store any of the regulated pollutants in quantities greater than the thresholds listed
in the rule. They are only subject to the General Duty requirements contained in the General Duty Clause.

DISCUSSION:
No emission sources or control devices were in operation at the time of the inspection. The process begins with aggregate
and sand that is manually loaded into a small hopper, which then falls onto a conveyor and then to a compartmented
storage bin outside of the main building before being fed to the weigh batcher. Generally, all material is usually loaded
for the day in the first hour and a half of the work day. Cement Storage Silo ES-1 is used to auger feed a gray cement into
the weigh batcher. The cement silo was not operating at the time of inspection. Upon being asked, Mr. Richardson stated
that the facility did not have any operational issues with delivery of the cement feeding into the silo. From the weigh
batcher cement and aggregate are mixed and water is added before the concrete mixture is sent to the block stamping
machine. After being stamped, the blocks are placed onto trays and sent to one of the five kiln rooms. The kilning
process generally takes place for 24 hours after which the blocks are moved to a storage area in the rear of the facility.
Mr. Richardson started the kilns during the inspection. IES-2-PLT 1 is a No. 2 Fuel oil -fired boiler that is used to provide
steam heat for the kilns. The boiler is subject to NESHAP Subpart JJJJJJ and this rule is discussed in more detail under
the MACT/GACT section of this report. IES-3-PLT is the 2,000-gallon fuel oil storage tank that supplies the boiler. Mr.
Richardson stated that the tank was double -walled and there did not appear to be any concerns with the tank at the time of
inspection. The small screen crusher (part of [ES-4-PLT 1) was viewed on -site, but was not in operation. The crusher is
used to recycle unusable blocks into aggregate for future block mixtures. The facility attempts to recycle some of the
unused block material (after crushing), but many of the blocks are just stored in various piles throughout the premises.
Two additional conveyors are also used at the facility (as part of [ES-4 PLT 1).
APPLICABLE REGULATIONS:
15A NCAC 2D .0503 particulate control requirement. This regulation sets emissions limits for the No. 2 Fuel Oil -fired
Boiler (IES-2-PLT I). According to this regulation, the emissions of particulate matter from the combustion of a fuel are
limited to 0.60 lbs./MMBtu for boilers of maximum heat input less than or equal to 10 MMBtu/hr. The last permit
review R6 calculated the total particulate matter emission factor for the boiler as .0235 lbs. PM/MMBtu. Compliance
with 2D .0503 is indicated.
15A NCAC 2D .0515 particulate control requirement. The allowable PM emission rate for silo ES-1 and ES-2 are each
35.4 lbs. PM/hr. With the bagfilters having a control efficiency of 99%, calculated emissions (taken from Mr. Leo
Governale's, WSRO-DAQ Permit Engineer, review dated December 9, 201 1) from ES-1 and ES-2 are each 0.025 lbs.
PM/hr. Compliance with 2D .0515 is indicated.
1SA NCAC 2D .0516 sulfur dioxide control requirement. This regulation sets the maximum allowable sulfur dioxide
emissions rate to be no more than 2.3 pounds per million Btu heat input. This regulation applies to the No. 2 Fuel Oil-
fired Boiler (IES-2-PLT 1). The last permit review R6 found that the actual S02 emission rate for the boiler is less than
the allowable emission rate. Compliance with .0516 is indicated.
15A NCAC 2D .0521 visible emissions control requirement. This regulation sets a 20% opacity limit for bagfilter CD-1.
No visible emissions were observed during this compliance assurance visit. Compliance with .0521 is indicated.
15A NCAC 2D .0535 requires the facility to notify the DAQ of any source with excess emissions that last for more than
four hours and that result from a malfunction, a breakdown of process, or any other abnormal conditions. No notifications
have been received since the assurance visit, and Mr. Richardson stated that there had been no such incidents since the last
compliance assurance visit. Compliance with .0535 is indicated.
15A NCAC 2D .0540 fugitive dust requirement. This regulation concerns the control of fugitive dust emissions. No
fugitive dust was observed traveling beyond the property boundaries during the inspection. According to the DAQ [BEAM
database, no complaints have been received regarding fugitive dust emissions at this facility. Compliance with .0540 is
indicated.

' 0!
Energy. i fneraf &
Land Resources
EWRONMENTAL OUAUTV
August 28, 2017
CERTIFIED MAIL #7015 0640 0005 8164 4276
RETURN RECEIPT REQUESTED
Attn: Dwayne Richardson
Leonard Block Company
2390 Midway School Road
Winston-Salem, NC 27107
Subject: NOTICE OF VIOLATION
NOV-2017-SP-0011
Pen -nit No. NCG 070197
Leonard Block Company
Davidson County .
Dear Mr. Richardson:
ROY COOPER
Gown ar
MICHAEL S. REGAN
serrfaur
TRACY DAVIS
Director
L au i i e- 4
-,'I,A S dAt j S O + rT� �`d1w✓
af
O'; ► 5 ;Vj )WAJ
UA0 C[e t r}r 1 In Sv
.
On August 17, 2017, Charles Gerstell, Environmental Senior Specialist with the North Carolina
Department of Environmental Quality — Division of Waste Management (NCDEQ — DWM)
conducted a multimedia inspection at the facility located at 2390 Midway School Road in
Winston-Salem. The inspection discovered several deficiencies regarding the facilities industrial
stormwater permit.
This facility holds General Stormwater Permit NCG070197 to discharge stormwater from
industrial activity associated with Stone, Clay, Glass, and Concrete Products [SIC 321 under
the National Pollutant Discharge Elimination System (NPDES). The permit became effective
June 1, 2013 and expires on May 31, 2018. A copy of the current permit is required to be
maintained• with the Stormwater Pollution Prevention Plan (SPPP) documents. The current
permit was available for review and was included in the SPPP at the time of Mr. Gerstells
inspection.
This facility was required to develop and maintain a Stormwater Pollution Prevention Plan
(SPPP). A Notice of Deficiency (NOD) was issued to this facility on September 2, 2016. It is
noted that significant improvements have been made to the facilities records and to the facility
condition itself since that date. At the time of the multimedia inspection on August 17, 2017, the
facility had not provided required annual employee training, had not been providing bi-annual
qualitative monitoring, had not updated some areas of the SPPP and had not been signing annual
certification of the SPPP.
State orNorth Caroina I Environmental Quality I Energy, Mineral and Land Resources
Winston-Salem Kegiwat Offk e 1 450 Hanes Mill Rood. Suite 300 1 Wlraton-Salem. NC 27103
336 776 9800

15A NCAC 2D .1806 requires the facility to control and prohibit odorous emissions. No objectionable odors were present
during the inspection. There are no odor complaints recorded in ]BEAM . Compliance with .1806 is indicated.
MACT/GACT:
The facility's exempt No. 2 Fuel Oil Fired 1991 Hurst FB350-15-2 with a 140,OOOBTUIhr. heat input (IES-2-PLT 1) is
subject to 40 CFR 63 Subpart JJJJJJ, also known as Boiler GACT. The required initial notification form and EPA's
CEDRI/CDX submittal were noted as received in a prior July 28, 2014 DAQ compliance inspection and information can
be found in the source file. This regulation requires for a boiler of this size (< 5 million Btu/hr. heat input) to conduct
tune-ups every 5 years with an initial tune up date of March 21, 2014. The facility conducted their initial tune-up on July
16, 2014 (late and resulted in July 29, 2014 NOV) and the next tune-up will need to be conducted by July 30, 2019. The
facility did submit their Notice of Compliance Status (NOCS) on July 17, 2014 via the Compliance and Emissions Data
Reporting Interface (CEDRI). Compliance is indicated at this time.
NSPSI NESHAP APPLICABILITY:
Other than the Boiler subject to NESHAP 6J and referenced earlier in this report, the facility is subject to no other NSPS
or NESHAP emission standards, as there are no RICE engines onsite used for any emergency purposes and there are no
diesel -fired engines used for water suppression.
FACLITY WIDE EMISSIONS:
Facility wide actual emissions, as reported by this facility for CY 2010 and CY 2015 are located in the report header.
COMPLIANCE HISTORY (last five years):
On July 28, 2014, a compliance inspection performed by Mr. Ray Stewart, Jr., P.E., WSRO-DAQ Compliance Supervisor,
and Mr. Michael Shepherd, former Environmental Specialist, resulted in a Notice of Deficiency issued on July 29, 2014
for a late initial boiler -tune up. The required tune-up date was March 21, 2014 and the facility records indicated that the
tune-up was performed on July 16, 2014. The Notice of Deficiency was mailed to the facility on July 29, 2014, no
response letter was requested since the tune up was completed prior to the inspection.
On the March 27, 2013 compliance inspection performed by Mr. Davis Murphy, DAQ/WSRO Environmental Specialist
(now Environmental Engineer), the facility received a Notice of Deficiency (NOD) for failing to record inspections for the
cement silo bagfilter CD -I for over a year. The Notice of Deficiency was mailed to the facility on April 2, 2013. The
facility's response letter was received on April 8, 2015, it stated that the facility would be redistributing job duties of its
personnel in order to meet the requirements for bagfilter maintenance. Mr. Richardson, Plant Manager, recorded an
inspection of the cement silo bagfilter into the logbook for March 27, 2013.
CONCLUSION:
Based on visual observations and records reviewed, the facility appeared to be operating in compliance with all applicable
Air Quality standards and regulations at the time of this compliance assurance visit.

The following observations and violations were noted during the NCDEQ multimedia
inspection:
Stormwater Pollution Prevention Plan:
• NCG 070000, Part H Section A requires the permittee to develop and implement a
Stormwater Pollution Prevention Plan that includes items 1 thru 9 of Section A. While an
SPPP was provided, it was found to be deficient. The facility was deficient with annual
certification of the SPPP as well as annual updating of other areas of the plan, and has not
provided or documented annual employee training as required.
Qualitative Monitoring (Bi-Annual)
• NCG 070000, Part 11 Section C requires qualitative monitoring to be conducted twice
annually at each outfall. The facility was deficient in that it did not monitor twice
annually as required and has not documented or provided monitoring at each outfall.
Representative Outfall Status has not been determined and it appears that this facility has
outfalls that do qualify. Monitoring requires the person conducting monitoring to go to
each outfall twice each year and document on the qualitative monitoring form what was
observed. It is a visual inspection only. Fill out a separate form for each outfall. Please
begin monitoring twice (2) annually as permit requires.
Your Required Response:
Accordingly, you are directed to respond to this letter in writing within 30 calendar days of
receipt of this Notice. Your response should outline how the violations will be addressed and
should be sent to this office at the letterhead address and include the following:
• Stormwater Pollution Prevention Plan: In your response, tell us how you will address
the deficiencies of each of the 9 items of Part II, Section A of the permit and let us know
when you expect to have this issue corrected.
• Qualitative Monitoring: Begin qualitative monitoring for each outfall. Monitoring
should identify color, odor, clarity, floating solids, suspended solids, foam, oil sheen,
erosion or deposition and any other obvious indication of pollution. A photo taken of the
outfall at the time of inspection provides excellent documentation. Your response should
include your expected compliance with bi-annual monitoring.
For assistance with determining outfall locations and which outfalls will require
monitoring as well as assistance with other questions related to industrial stormwater,
contact Glen White at 336-776-9660.
Thank you for your attention to this matter. Failure to correct the violations may result in this
office's recommendation for enforcement by the Director of the DEMLR (Division of Energy,
Minerals, & Land Resources) if the issues and any future violations continue. This office
requires that the violations, as detailed above, be abated immediately and properly
resolved. Environmental damage and/or failure to secure proper authorizations have been
documented on the subject tract as stated above. Your efforts to undertake activities to bring the
subject site back into compliance is not an admission, rather it is an action that must be taken to
begin to resolve ongoing environmental issues.
State ot'North Carolina I Environmental Quality I Energy, Mineral and Land Rcsourres
Winston-Salrm Regional Office 1 450 Hanes 19111 Road. StAr 300 1 Mnsu Salim. NC 27103
336 T76 9800

Pursuant to G.S.143-215.6A, these violations and any future violations are subject to a civil
penalty assessment of up to a maximum of $25,000.00 per day for each violation. Your
above -mentioned response to this correspondence, the degree and extent of harm to the
environment and the duration and gravity of the violation(s) will be considered in any civil
penalty assessment process that may occur. Should you have any questions regarding these
matters, please -contact Glen White at [phone].
Sincerely,
Matthew E. Gantt, P.E.
Regional Engineer
Land Quality Section
Winston-Salem Regional Office
Enclosures: Inspection Report
Qualitative Monitoring Forms (2 sided)
cc: DEMLR — WSRO
DEMLR — Stormwater Permitting Unit
DAQ - WSRO
State of North Carohna I Environmeroal Quality ; Energy, Uneral and Land Resources
Winston-Salem Rtglonal Office 1450 Hanes lvKil Road. Suite 300 1 W1rivtorrr5alem. NC V103
336T16 9&00

Compliance Inspection Report
Permit: NCG070197 Effective: 06/01113 Expiration: 05/31/18 Owner: C H B Leonard
SOC: Effective: Expiration: facility: Leonard Block Company
County: Davidson 2390 Midway School Rd
Region: Winston-Salem
Winston Salem NC 27147
Contact Person: C H B Leonard Title: Phone: [phone]
Directions to Facility:
System Classifications:
Primary ORC:
Secondary ORC(s):
On -Site Representative(s):
Related Permits:
Inspection Date: 08/17/2017
Primary Inspector: Charles Gerstell
Secondary Inspector(s):
Certification:
Phone:
Entry Time: 09:58AM Exit Time: 12:48PM
Phone: [phone]
Reason for Inspection: Routine Inspection Type: Compliance Evaluation
Permit Inspection Type: Stone, Clay, Glass, and Concrete Products Stormwater Discharge COC
Facility Status: ❑ Compliant Not Compliant
Question Areas:
Storm Water
(See attachment summary)
Page: 1

permit: NCG070197 Owner - Facility: C H B Leonard
Inspection Date: 08/17/2017 Inspection Type: Compliance Evaluation Reason for Visit: Routine
Inspection Summary:
As noted under the "Permits and Outfalls" section of the report. It appeared that the facility may have as many as 3 - 4
outfalls on site. It appeared that material from the sand and gravel stockpile area located on the opposite side of Brushy
Creek had deposited into the creek. In the previous inspection report, Mr. Glen White requested that an outfall be provided
in this location and the old retaining wall be repaired or a berm constructed to minimize the erosive effect and for saftey.
Since the last -inspection, five concrete butresses had been placed in this location to address Mr. White's concerns. Mr.
Dwayne Richardson stated that he was needing assistance from DEMLR to inform him where the butresses should be
placed to address Mr. White's conerns. Mr. Richardson's request for guidance will be forwarded to DEMLR via this
inspection report.
It appeared that aggregate from stockpiles were entering multiple stormdrains located directly adjacent to the production
building on the west side. This condition may be considered a release of wastewater which could trigger requirements in the
140000 series permits to nclude analytical monitoring. This concern will be referred to DEMLR staff. This inspection report
will also be referred to DEMLR staff to determine status of compliance in reference to the Notice of Defciency that was
issued to Leonard Block Company on September 2, 2016.
Page: 2

Permit: NCG070197 Owner - Facility: C H B Leonard
Inspection Oate: 08/17/2017 Inspection Type : Compliance Evaluation Reason for Visit: Routine
Stormwater Pollution Prevention Plan
Does the site have a Stormwater Pollution Prevention Plan?
# Does the Plan include a General Location (USGS) map?
# Does the Plan include a "Narrative Description of Practices"?
# Does the Plan include a detailed site map'rncluding outfall locations and drainage areas?
# Does the Plan include a list of significant spills occurring during the past 3 years?
# Has the facility evaluated feasible alternatives to current practices?
# Does the facility provide all necessary secondary containment?
# Does the Plan include a BMP summary?
# Does the Plan include a Spill Prevention and Response Plan (SPRP)?
# Does the Plan include a Preventative Maintenance and Good Housekeeping Plan?
# Does the facility provide and document Employee Training?
# Does the Plan include a list of Responsible Pany(s)?
# Is the Plan reviewed and updated annually?
# Does the Plan include a Stormwater Facility Inspection Program?
Has the Stormwater Pollution Prevention Plan been implemented?
Yes No NA NE
e❑❑❑
• ❑ ❑ ❑
® ❑ ❑ ❑
®❑ ❑ ❑
❑ ®❑ ❑
®❑ ❑ ❑
® ❑ ❑ ❑
®❑ ❑ ❑
® ❑ ❑ ❑
■❑❑❑
❑®❑❑
❑ ❑ ❑
❑®❑❑
Comment: It appeared that portions of the SPPP that were not present during the previous Inspection were
provided during the inspection performed on 8/17/17. Although a list of significant spills was not
provided, Mr. Richardson and Ms. Miller_ explained that there had been no such spills over the
past three years. Facility still needs to document employee training as requested on the
previous inspection report. This was discussed with Mr. Richardson and Ms. Miller.
Responsible party information was updated since the last inspection to show Mr. C.H.B. Leonard
as the sole responsible party. For annual updating, many portions of the document are still in
need of updating. Annual updating of the SPPP was discussed with Mr. Richardson and Ms.
Miller.
Qualitative Monitoring
Has the facility conducted its Qualitative Monitoring semi-annually?
Comment. No auaiitative monitoring has been performed in suite some time. Ms. Miller stated that facili
Yes No NA NE
❑ ®❑ ❑
staff had requested guidance in reference to the required testing on the "Response for Notice of
Deficiency" submitted by Leonard Block Company, Inc. and received by DEMLR on October 4,_
2016; Ms. ,Miller was able to locate some blank sampling forms. Methods for monitoring and
Proper documenting on sampling forms was discussed with Mr. Richardson and Ms. Miller. It is
recommended that DEMLR staff contact the facility to provide additional guidance.
Analytical Monitoring Yes No NA NE
Has the facility conducted its Analytical monitoring? ❑ ❑ ■ ❑
# Has the facility conducted its Analytical monitoring from Vehicle Maintenance areas? ❑ ❑ 0 ❑
Comment: The facility is currently not required to perform analytical monitoring as the facility does not use
55-gallons of motor oil per month.
Page: 3

permit: NCGO70197 Owner - Facility: C H B Leonard
Inspection Date: 08117/2017 Inspection Type : Compliance Evaluation Reason for Visit: Routine
Permit and Outfalls Yes No NA NE
# Is a copy of the Permit and the Certificate of Coverage available at the site? 0 ❑ ❑ ❑
# Were all outfalls observed during the inspection? ❑ ❑ ❑
# if the facility has representative outfall status, is it properly documented by the Division? ❑ ❑ ❑
# Has the facility evaluated all illicit (non stormwater) discharges? ❑ ❑ ❑
Comment: Ms: Miller presented a copy of the facility permit durinq the inspection. It appeared that only one
outfall had been monitored in the past; but inspection appared to reveal that there may be as
many as three to four separate outfall locations leading from multiple stormdrains on site.
Outlets from stormdrains on the west side of the facility appeared to lead to Brushy Fork.
However, outfalls leading from the storm drains on the west side of hte facility could not be
observed due to safety concerns. Stormdrains observed on the east side of the facili!Y appeared
to daylight at a concrete wall located adjacent to an unnamed tributary to Brush Fork.
Page: 4

Energy, Mineral &
Land Resources
ENVIRONMENTAL QUALITY
FAUR
Maw
August 28, 2017
CERTIFIED MAIL #7015 0640 0005 8164 4276
RETURN RECEIPT REQUESTED
Attn: Dwayne Richardson
Leonard Block Company
2390 Midway School Road
Winston-Salem, NC 27107
Subject: NOTICE OF VIOLATION
NOV-2017-SP-0011
Permit No. 70197
Leonard Bi
Davidson County
Dear Mr. Richardson:
ROY COOPER
Governor
MICHAEL S. REGAN
Secretary
TRACY DAVIS
Director
On August 17, 2017, Charles Gerstell, Environmental Senior Specialist with the North Carolina
Department of Environmental Quality — Division of Waste Management (NCDEQ — DWM)
conducted a multimedia inspection at the facility located at 2390 Midway School Road in
Winston-Salem. The inspection discovered several deficiencies regarding the facilities industrial
stormwater permit.
This facility holds General Stormwater Permit NCG070197 to discharge stonrnwater from
industrial activity associated with Stone, Clay, Glass, and Concrete Products [SIC 321 under
the National Pollutant Discharge Elimination System (NPDES). The permit became effective
June 1, 2013 and expires on May 31, 2018. A copy of the current permit is required to be
maintained with the Stormwater Pollution Prevention Plan (SPPP) documents. The current_
permit was available for review and was included in the SPPP at the time of Mr. Gerstells
inspection.
This facility was required to develop and maintain a Stormwater Pollution Prevention Plan
(SPPP). A Notice of Deficiency (NOD) was issued to this facility on September 2, 2016. It is
noted that significant improvements have been made to the facilities records and to the facility
condition itself since that date. At the time of the multimedia inspection on August 17, 2017, the
facility had not provided required annual employee training, had not been providing bi-annual
qualitative monitoring, had not updated some areas of the SPPP and had not been signing annual
certification of the SPPP.
Stare of iv'orth Carolina I Environmentai Quality I Energy, Mineral and Land Resources
Winston-Salern Regional Office 1 450 Hartes Miil Road, Suitr 300 3 Winston-Salem. NC 27103
:i3b 776 9800

The following observations and violations were noted during the NCDEQ multimedia
inspection:
Stormwater Pollution Prevention Plan:
NC_G 070000, Part II_Section A requires the permittee to develop and implement a
Stormwater Pollution Prevention Plan that includes items 1 thru 9 of Section A. While an
SPPP was provided, it was found to be deficient. The facility was deficient with annual
certification of the SPPP as well as annual updating of other areas of the plan, and has not
provided or documented annual employee training as required.
Qualitative Monitoring (Bi-Annual)
• NCG 070000, Part lI Section C requires qualitative monitoring to be conducted twice
annually at each outfall. The facility was deficient in that it did not monitor twice
annually as required and has not documented or provided monitoring at each outfall.
Representative Outfall Status has not been determined and it appears that this facility has
outfalls that do qualify. Monitoring requires the person conducting monitoring to go to
each outfall twice each year and document on the qualitative monitoring form what was
observed. It is a visual inspection only. Fill out a separate form for each outfall. Please
begin monitoring twice (2) annually as permit requires.
Your Required Response:
Accordingly, you are directed to respond to this letter in writing within 30 calendar days of
receipt of this Notice. Your response should outline how the violations will be addressed and
should be sent to this office at the letterhead address and include the following:
• Stormwater Pollution Prevention Plan: In your response, tell us how you will address
the deficiencies of each of the 9 items of Part II, Section A of the permit and let us know
when you expect to have this issue corrected.
• Qualitative Monitoring: Begin qualitative monitoring for each outfall. Monitoring
should identify color, odor, clarity, floating solids, suspended solids, foam, oil sheen,
erosion or deposition and any other obvious indication of pollution. A photo taken of the
outfall at the time of inspection provides excellent documentation. Your response should
include your expected compliance with bi-annual monitoring.
For assistance with determining outfall locations and which outfalls will require
monitoring as well as assistance with other questions related to industrial stormwater,
contact Glen White at 336-776-9660.
Thank you for your attention to this matter. Failure to correct the violations may result in this
office's recommendation for enforcement by the Director of the DEMLR (Division of Energy,
Minerals, & Land Resources) if the issues and any future violations continue. This office
requires that the violations, as detailed above, be abated immediately and properly
resolved. Environmental damage and/or failure to secure proper authorizations have been
documented on the subject tract as stated above. Your efforts to undertake activities to bring the
subject site back into compliance is not an admission, rather it is an action that must be taken to
begin to resolve ongoing environmental issues.
Suite of North Carolina I Envirnnmenral Quality j Energy, Mineral and Land ResOlArreS
Whiston-Salem Regional Office 1450 Hanes Mill Road. Suite ; 00 I Winstan-Salem. NC 27103
336 7I6 9800

Pursuant to G.S. 143-215.6A, these violations and any future violations are subject to a civil
penalty assessment of up to a maximum of $25,000.00 per day for each violation. Your
above -mentioned response to this correspondence, the degree and extent of harm to the
environment and the duration and gravity of the violation(s) will be considered in any civil
penalty assessment process that may occur. Should you have any questions regarding these
matters, please contact Glen White at [phone].
Sincerely,
Matthew E. Gantt, P.E.
Regional Engineer
Land Quality Section
Winston-Salem Regional Office
Enclosures: Inspection Report
Qualitative Monitoring Forms (2 sided)
cc: DEMLR— WSRO
DEMLR — Stormwater Permitting Unit
DAQ - WSRO
State of North Carolina ' Environmentat Quality { Energy. Mineral and Land Resources
b4',tstoa-Salem Regionai Office i 450 Hanes latiil Road. Suitc 300 i Winston-Salem. NC 27103
33b T76 9800

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ATrN: DWAYNE RICHARDSON
a LEONARD BLOCK COMPANY
-----------------
2390 MIDWAY SCHOOL ROAD
WINSTON-SALEM, NC 27.107 ----------------
i /4C- 0/- NC tat- 070) q %
■ Complete items 1, 2, and 3.
Print your name and address on the reverse
so that we can return the card to you.
s Attach this card to the back of the mailpiece,
or on the front if space permits.
Article Addressed to:
AT IN.- DWAYNE RICHARDSON
LEONARDMI-OCK COMPANY
2390 MIDWAY SCHOOL ROAD
WINSTON'SALEM, NC 27107
A. Signature �Q
A. f f 'E] Agent
l�t/1,I I © Addressee i
B. Received by (Prin e) C. Date of Delivery
D. Is delivery a&i ss different from item 1? © Yes 1
If YES, enter delivery address below: _1�9*0
3. Service Type
❑ Priority Mail Express®
I
O Adultdult Signature
❑Registered MailTm k
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CI Adult Signature Restricted Delivery
❑ Registered Mall Restricted
9590 9402 2547 6306 3186 25
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C Certified Mail Restricted Delivery
❑ Return Receipt for {
© Collect on Delivery
Merchancilse
2. Article Number (Transfer from service label), . - -- . _
_
p Collect on Delivery Restricted Delivery ❑ Signature Confirration* f
it ❑ Signature Confirmation
7 015 0640 0005 8164
4276 a Restricted Delivery
Restricted Delivery
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I PS Form 3811, July 2015 PSN 7530-02-000-9053
Domestic Return Receipt

Compliance Inspection Report
Permit: NCG070197 Effective: 08/01/13 Expiration: 05/31/18 owner: C H B Leonard
SOC: Effective: Expiration: Facility: Leonard Block Company
County: Davidson 2390 Midway School Rd
Region: Winston-Salem
Winston Salem NC 27107
Contact Person: C H B Leonard Title: Phone: [phone]
Directions to Facility:
System Classifications:
Primary ORC:
Secondary ORC(s►:
On -Site Representative(s):
Related Permits:
Inspection Date: 08/17/2017
Primary Inspector: Charles Gerstell
Secondary Inspector(s):
Certification:
Phone:
Entry Time: 09:58AM Exit Time: 12:48PM
Phone: [phone]
Reason for Inspection: Routine Inspection Type: Compliance Evaluation
Permit Inspection Type: Stone, Clay, Glass, and Concrete Products Stormwater Discharge COC
Facility Status: ❑ Compliant Not Compliant
Question Areas:
Storm Water
(See attachment summary)
Page: 1

permit: NCGO70197 Owner - Facility: C H B Leonard
Inspection Date: 08/1712017 Inspection Type : Compliance Evaluation Reason for Visit: Routine
Inspection Summary:
As noted under the "Permits and Outfalls" section of the report. It appeared that the facility may have as many as 3 - 4
outfalls on site. It appeared that material from the sand and gravel stockpile area located on the opposite side of Brushy
Creek had deposited into the creek. In the previous inspection report, Mr. Glen White requested that an outfall be provided
in this location and the old retaining wall be repaired or a berm constructed to minimize the erosive effect and for saftey.
Since the last inspection, five concrete butresses had been placed in this location to address Mr. White's concerns. Mr.
Dwayne Richardson stated that he was needing assistance from DEMLR to inform him where the butresses should be
placed to address Mr. White's conerns. Mr. Richardson's request for guidance will be forwarded to DEMLR via this
inspection report.
It appeared that aggregate from stockpiles were entering multiple stormdrains located directly adjacent to the production
building on the west side. This condition may be considered a release of wastewater which could trigger requirements in the
140000 series permits to nclude analytical monitoring. This concern will be referred to DEMLR staff. This inspection report
will also be referred to DEMLR staff to determine status of compliance in reference to the Notice of Defciency that was
issued to Leonard Block Company on September 2, 2016.
Page: 2

Permit- NCG070197 Owner - Facility: C H B Leonard
Inspection Date: 08/1712017 Inspection Type : Compliance Evaluation
Reason for Visit: Routine
Stormwater Pollution Prevention Plan
Yes No NA NE
Does the site have a Slonnwater Pollution Prevention Plan?
❑ ❑ ❑
# Does the Plan include a General Location (USGS) map?
❑ ❑ ❑
# Does the Plan include a "Narrative Description of Practices"?
0 ❑ ❑ ❑
# Does the Plan include a detailed site map including outfall locations and drainage areas?
0 ❑ ❑ ❑
# Does the Plan include a list of significant spills occurring during the past 3 years?
❑ IN ❑ ❑
# Has the facility evaluated feasible alternatives to current practices?
❑ ❑ ❑
# Does the facility provide all necessary secondary containment?
❑ ❑ ❑
# Does the Plan include a BMP summary?
0 ❑ ❑ ❑
# Does the Plan include a Spill Prevention and Response Plan (SPRP)?
■ ❑ ❑ ❑
# Does the Plan include a Preventative Maintenance and Good Housekeeping Plan?
0 ❑ ❑ ❑
# Does the facility provide and document Employee Training?
❑ ■ ❑ ❑
# Does the Plan include a list of Responsible Party(s)?
0 ❑ ❑ ❑
# Is the Plan reviewed and updated annually?
❑ ■ ❑ ❑
# Does the Plan include a Stormwater Facility Inspection Program?
0 ❑ ❑ ❑
Has the Stormwater Pollution Prevention Plan been implemented?
❑ N ❑ ❑
Comment: It aDDeared that Dortions of the SPPP that were not Dresent durina the Drevious inspection were
provided during the inspection performed on 8117/17. Although a list of significant spills was not
provided. Mr. Richardson and Ms. Miller explained that there had been no such spills over the
past three years. Facility still needs to document employee training as requested on the
previous inspection report. This was discussed with Mr. Richardson and Ms. Miller.
Responsible party information was updated since the last inspection to show Mr. C.H.B. Leonard
as the sole responsible party. For annual updating, many portions of the document are still in
need of updating. Annual updating of the SPPP was discussed with Mr. Richardson and Ms.
Miller.
Qualitative Monitoring
Has the facility conducted its Qualitative Monitoring semi-annually?
Yes No NA NE
❑■❑❑
Comment: No oualitative monitorina has been Derformed in suite some time. Ms. Miller stated that facilit
staff had requested guidance in reference to the required testing on the "Response for Notice of
Deficiency" submitted by Leonard Block Company, Inc. and received by DEMLR on October 4.
2016._Ms. Miller was able to locate some blank samplinoforms. Methods for monitoring and
proper documenting on sampling forms was discussed with Mr. Richardson and Ms. Miller. It is
recommended that_DEMLR staff contact the facility to provide additional_ guidance.
Analytical Monitoring
Has the facility conducted its Analytical monitoring?
# Has the facility conducted its Analytical monitoring from Vehicle Maintenance areas?
Yea No NA NE
❑❑■❑
❑ ❑ M ❑
Comment: The facility is currently not required to Perform analytical monitoring as the facility does not use
55-gallons of motor oil per month.
Page: 3

Permit: NCG070197 Owner - Facility: C it B Leonard
Inspection Date: 0811712017 inspection Type : Compliance Evaluation Reason for Visit: Routine
Permit and OutfaIIs
Yes No_NA NE
# Is a copy of the Permit and the Certificate of Coverage available at the site? ❑ ❑ ❑
# Were all outfalls observed during the inspection? ❑ ❑ ❑
# If the facility has representative outfall status, is it properly documented by the Division? ❑ ❑ 0 ❑
# Has the facility evaluated all illicit (non stormwater) discharges? ❑ N ❑ ❑
Comment: Ms. Miller presented a copy of the facility permit during the inspection. It appeared that only one
outfall had been monitored in the past, but inspection appared to reveal that there may be as
many as three to four separate outfall locations leading from multiple stormdrains on site.
Outlets from stormdrains on the west side of the facility appeared to lead to Brushy Fork._
However, outfalls leading from the storm drains on the west side of hte facility could not be
observed due to safety concerns. Stormdrains observed on the east side of the facility appeared
to daylight at a concrete wall located adjacent to an unnamed tributary to Brushy Fork,
Page: 4

S'tormwater Pollution Prevention
oMY,
Leonard Block Company
2390 Midway School road
Winston-Salem, NC 2 710 7
Permit #: NCGO 70000
REmtvW buK%%4 OA - sXT<- ZwLsf. 8 - 17- 17

1
Storm Water Pollution Prevention Plan
Leonard Block Company
2390 Midway School Road
Winston-Salem, NC 27107
1. Site Description
A. Site Location
Facility is located at 2390 Midway School Road in the Midway township of Davidson
County, North Carolina. The coordinates for the facility are 35' 56' 55.53 latitude and
80' 10' 48.16 longitude. The facility•.is located alongside Brushy Fork Creek (WS-III
classification).
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B. Owner Information
Company Name: Leonard Block Company
Contact Person: CAA S . WOfYJ�d°
Address: 2390 Midway School Road
Winston-Salem, NC 27107
Phone Number: [phone]

Table of Contents
1. Site Description....................................................................... I
A. Site Location.....................................................•..................I
B. Owner Information................................................................I
C. Site Activities.......................................................................2
D. Site Map............................................................................3
2. Stormwater Management Plan ........................................................3
A. Feasibility Study..................................................................4
B. Secondary Containment Records...............................................4
C. BMP Summary.....................................................................4
3. Spill Prevention and Response Plan (SPRP).......... ..........................
4-5
4. Preventive Maintenance and Inspections............................................5
A. Maintenance........................................................................5
B. Inspections..........................................................................5
5. Employee Training.....................................................................5
6. Responsible Party .................................... ................................
5-6
7. Plan Amendment.......................................................................6
8. Implementation........................................................................6
Site Map
Facility Map
Location Map

3

2
C. Site Activities
The facility is a concrete block manufacturing plant which began operating in 1921.
Activities on site include loading and unloading of raw materials, manufactured
product and building supplies, manufacturing of concrete blocks, and storage of
manufactured products. No processing or operations take place outside the main plant
area. Outdoor areas are for storage and unloading/loading purposes only.
Dust/particulate controls are in place for the cement silo. The baghouse filter in place
on the cement silo controls dust emissions on unloading. The cement silo, screw and
weigh hopper are part of a closed system to deliver the bulk cement to the mixer. No
other manufacturing elements of the facility are involved in any form of dust
generating process, including sawing or cutting of product beyond normal material
handling.
Waste products are recycled when possible including raw materials, manufacturing
detritus, and inferior manufactured product. Motor oil and hydraulic fluids are stored
in a waste oil tank. The waste oil is picked up by Noble Oil Services. Supporting
documents related to waste oil pickup are available.
As normal vehicle and equipment maintenance is performed on site, and machinery
and vehicles are operating on a daily basis, the potential area of pollutants would be
motor oil and hydraulic fluid lost during normal vehicle and machinery operation.

4
A Feasiblity Study
Upon examining the existing methods of operations and/or storage practices, the
following items have been considered.
l . Aboveground diesel fuel tank — possibly add secondary containment concrete
berm around edge of concrete pad containing tank and fuel pump.
Motor oil and hyrdraulic fluid are kept in 55 gallon drums under shelter. There are 2
above -ground tanks and one underground tank. I am unaware of any changes which
would increase the ability to control any runoff.
B. Secondary Containment Records
C�
1. Motor Oil: 1 55-gallon drum.
2. Hydraulic Oil: 1-2 55-gallon drum.
3. Grease: 1 30-gallon drum.
4. Propane: 1200 gallon tank.
5. Diesel Fuel: 13000 gallon tank (Aboveground)
5. Fuel Oil: 1 10000 gallon tank (Underground)
7. Waste Oil: 1 #00 gallon tank
Fifty-five gallon drums are kept either under a shed or inside the plant buildings.
The propane tank is inspected by Carolane Propane on a yearly basis. The fuel
n oil tank is used for heating oil purposes, and is not regulated. The diesel fuel tank
4` is under a shelter on the side of truck storage building. The waste oil tank is
also under'a shelter. An additional aboveground tank is on site, but not is use.
C. BUT Summary
No BMP have been implemented at this time.
3. Spill Prevention and Response Plan (SPRP)
An assessment of potential pollutant sources seems limited to incidental presence of
motor oil, hydraulic fluid, and fuel from normal vehicle and equipment usage. Fluids
from maintenance operations are collected and put in the waste oil tank.
Overall responsibility for the SPRP will lie with the Safety Coordinator. The Safety
Coordinator for Leonard Block Company is' C �A �) w-o v)W6
If a spill is reported, the spill must be contained immediately with temporary barriers of
sand and/or an oil absorbent material. The spill must be reported to the Safety
Coordinator immediately.
Potential Pollutant Source List

5
Diesel Fuel
Gasoline
Heating Oil
Hydraulic Machine Oil ISO68
Motor Oil SAE 30
Propane LP Gas
4. Preventive Maintenance and Inspections
A. Maintenance
Each plant area should be kept in a clean and presentable manner. The
ideal of preventive maintenance is to keep each area clean and clear of
debris and potential pollutants.
Trash pickup will be performed as needed. A licensed waste management
provider, North Davidson Garbage, shall pick up trash once a week.
Drains shall be kept clear from litter and debris.
B. Inspections
Inspections of the facility and all stormwater systems shall occur at a minimum of
once during each six month period from January to June, and July to December.
The inspection shall be documented along with any changes in the maintenance or
operation of the stormwater control system, equipment and machinery.
A schedule of monthly inspections of stormwater outfalls, control systems,
plant equipment, loading and unloading areas, and other facility locations
that have a potential impact on stormwater runoff shall be implemented. The
responsible person for performing the inspections shall be the Safety Coordinator.
5. Employee Training
Employees shall be trained for proper spill response and cleanup procedures for
any operations which have the potential to contaminate stormwater runoff.
Training will be provided and documented by Erie Insurance on an annual basis.
Erie Insurance Risk Control personnel will conduct the training sessions.
6. Responsible Party

The Safety Coordinator,shall be responsible for the overall
coordination, development, implementation, and revision to the plan. Basic cleanup
services shall be performed by all members of the staff at Leonard Block Company.
7. Plan Amendment
A. The Stormwater Pollution Prevention Plan shall be amended upon a change in design,
construction, operation, or maintenance which has a significant effect on the potential
for the discharge of pollutants to surface waters.
B. The Stormwater Pollution Prevention Plan shall be reviewed and updated on an annual
basis with attached lists of significant spills and recertification that the stormwater
outfalls have been evaluated for the presence of non-stormwater discharges.
8. Implementation
This plan shall be implemented and all documentation shall be kept on -site for a period of
five years, and made available to the NCDENR upon request.

M
D. Site Map
KNOLL
DDiD&IVE
10
Scale: tin. 163 ft.
Legend
Material Storage .0 Drain
Buildings shop
Conveyor Manufacturing
Pond/Creek FacditY
Pond Overflow
2. Stormwater Management Plan
Purpose: To proactively control and reduce potential stormwater pollution.

pie
LEONARD BLOCK COMPANY, INC.
2390 Midway School Road * Winston-Salem, NC 27107
Phone; [phone] & 764-0607
Fax: [phone]
NC Environmental Quality
Energy, Mineral and Land Resources
Winston-Salem Regional Office
450 Hanes Mili Rd, Suite 300
Winston-Salem, NC 27103
Subject: Response for Notice of Deficiency
NOV-2016-SP-0007
Permit Number: NCG 070197
Leonard Block Company
Davidson County
Dear Mr. Matthew E Gantt:
NC Department of
Environmental Quality
Received
OCT 0 4 2016
Winston-Salem
Regional Office
Upon receiving your letter in the mail, we have made the following changes and are working on others to
get in compliance with our Storm Water Permit.
i. We are in the process of updating our Stormwater Pollution Prevention Plan. We will be training
our employees of what their responsibilities will be regards our Stormwater Plan.
2. We are getting a copy of our permit to have on file with our Stormwater Plan.
3. We have removed and cleaned oil spill areas per Glen White.
4. We will have a concrete block wall built to contain our material from the creek bank and creek.
5. We will start all the monitoring that is required by our permit. A record of the monitoring will be
kept in our Stormwater Plan binder. We may need to have Glen White give us some heip and
guidance in the difference between the 2 monitoring types we are required to have.
Mr. Richardson will be working to get all the above items complete so Mr. White can come back for an
inspection in the time he requested.
Sincerely,
60YOW4
CHB Le r
President

. s.
Energy, Mineral &
land Resources
.ENVIRONMENTAL QUALITY
September 2, 2016
CERTIFIED MAIL #7015 0640 0005 8164 4412
RETURN RECEIPT REQUESTED
Dwayne Richardson
Leonard Block Company
2390 Midway School Road
Winston-Salem, NC 27107
Subject: NOTICE OF DEFICIENCY
NOV-2016-SP-0007
Permit No. NC gopp2n�y:)
Leonard Block
Davidson County
Dear Mr. Richardson:
PAT M'cCROPY
Governor
DONALD R. VAN DER VAART
Secretary
TRACY DAVIS
Dlrettor
r
On August 22, 2016 Blair Palmer, Multi -Media Inspector with the North Carolina Department of
Environmental Quality, visited the facility located at 2390 Midway School Road in Winston-
Salem, to conduct a compliance inspection as required by your industrial stormwater permit. On
August 24, 2016 a follow-up was conducted by Glen White to verify deficiencies. Your
assistance with inspection was greatly appreciated.
This facility is covered under General Permit No. NCG 070197 which allows the discharge of
stormwater point source discharges associated with activities primarily engaged in production of
Ready -Mixed Concrete [SIC 32731 and Hydraulic Cement [SIC 32411 to the surface waters
of North Carolina
The following observations and violations were noted during NCDEQ's Multi -Media inspection
and subsequent file review and were verified by DEMLR's review:
1. Stormwater Pollution Prevention Plan (SPPP):
The General Permit NCG 070000, Part 11, Section A, No. 1 thru 9 requires the permittee
to develop and implement a SPPP that includes all of the information required in No. 1
thru 9. Inspection revealed that this facility has developed a Stormwater Pollution
Prevention Plan (SPPP) as required but has not maintained nor updated it in several
years. There are no spills records, no training conducted, no monitoring is being
conducted, Responsible parties are not current, etc.
Starr of North Carobna I Environmental Quality I Energy, Mineral and Land Resources
Winston-Salem Regional 'Off ice 1 450 Hanes Milt Road, suite 30o I Wlnston-5alerii, NC 27103
336 776 9800

2. Qualitative Monitoring): ,
General Permit NCG 070000, Part II Section C requires the facility to conduct qualitative
monitoring twice per year following the established guidelines. The facility has not been
monitoring per requirements. Monitoring must be completed twice annually and records
must be kept with the SPPP for a minimum of five (5) years.
Required Response
Accordingly, you are directed to respond to this letter in writing within 30 calendar days of
receipt of this Notice. Your response should outline how the violations will be addressed and
should be sent to this office at the letterhead address and include the following:
Stormwater Pollution Prevention Plan (SPPP) should include annual stormwater training
for all employees that work outside and have exposure to stormwater including all drivers
and the personnel running the plant on a daily basis. Document training with pen/ink
signatures and keep a sign in sheet for in the SPPP. Responsible Party Certification must
be signed and updated annually. Go through the SPPP at least once a year and mark up
any changes to the facility, operating procedures, personnel, etc. Sign off with a revision
note for annual revision.
2. Begin Qualitative Monitoring and provide twice annually. Keep records in the SPPP
binder. This may be conducted at the same time that analytical samples are taken.
Thank you for your attention to this matter. This Office is considering sending a
recommendation for enforcement to the Director of the DEMLR (Division of Energy, Minerals,
& Land Resources) regarding these issues and any future/continued violations that may be
encountered. This office requires that the violations, as detailed above, be abated
immediately and properly resolved. Environmental damage and/or failure to secure proper
authorizations have been documented on the subject tract as stated above. Your efforts to
undertake activities to bring the subject site back into compliance is not an admission, rather it is
an action that must be taken in order to begin to resolve ongoing environmental issues.
Pursuant to G.S. 143-215.6A; these violations and any future violations are subject to a civil
penalty assessment of up to a -maximum of $25,000.00 per day for each violation. Your
above -mentioned response to this correspondence, the degree and extent of harm to the
environment and the duration and gravity of the violation(s) will be considered in any civil
penalty assessment process that may occur. Should you have any questions regarding these
matters, please'contact Glen White at [phone].
Sincerely,
`may---vt
Matthew E. Gantt, P.E.
Regional Engineer
Land Quality Section
Winston-Salem Regional Office
Enclosures: Inspection Report
cc: DEMLR - WSRO Bradley Bennet — DEMLR Raleigh — Stormwater Permitting Unit
State of North Carolina I Environmental Quality I Energy. Mineral and Land Resources
Wln®ton-Salem Regional office j 450 Hanes.Mlll Road, Suite 300 I Winston-Saiem, NC 27103
336776 9800

Compliance Inspection Report
Permit: NCG070197 Effective: 06/01/13 Expiration: 05/31/18 Owner': C H B Leonard
SOC: Effective: Expiration: Facility: Leonard Block Company
County: Davidson 2390 Midway School Rd
Region: Winston-Salem
Winston Salem NC 27107
Contact Person: C H B Leonard Title: Phone: [phone]
Directions to Facility:
System Classifications:
Primary ORC:
Secondary ORC(s):
On -Site Representative(s):
Related Permits:
Inspection Date: 08124/2016
Primary Inspector: Glen White
Secondary Inspector(s):
Certification:
Phone:
Entry Time: 12:OOPM Exit Time: 01:OOPM
Phone: [phone]
Reason for inspection: Routine Inspection Type: Technical Assistance
Permit inspection Type: Stone, Clay, Glass, and Concrete Products Stormwater Discharge COC
Facility Status: ❑ Compliant Not Compliant
Question Areas:
0 Storm Water
(See attachment summary)
Page: 1

n
os,
Permit: NCG070197 Owner- Facility: CH B Leonard
Inspection Date: 08/24/2016 Inspection Type : Technical Assistance Reason for Visit: Routine
Inspection Summary:
(See Compliance Letter - NOD)
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a Sent To Dwayne Richardson
D sW-6i Leonard Block Company
trig 3 2390 Midway School Road
Winston-Salem, NC 27107
■ Complete items i, e-, atlu
9 Print your name and address on the reverse
so that we can return the card to you.
a Attach this card to the back of the mailpiece,
or on the front if space permits.
Dwayne Richardson
Leonard Block Company
2390 Midway School Road
Winston-Salem, NC 27107
n^4th Yr.eJl;a - N°+�.ZJnQ- SP-t
111111111111111111111 Bill IIIIII1I11I1IIIII III
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11, July 2015 PSN 7530-02-000-9053

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permit: NCG070197 Owner - Facitity: C H B Leonard
Inspection Date: 08/24/2016 Inspection Type : Technical Assistance Reason for visit: Routine
Analytical Monitoring
Has the facility conducted its Analytical monitoring?
# Has the facility conducted its Analytical monitoring from Vehicle Maintenance areas?
Comment: This facility is not currently required to conduct analytical monitoring under current permit
requirements and operating procedures.
Permit and Outfalls
# Is a copy of the Permit and the Certificate of Coverage available at the site?
# Were all outfalls observed during the inspection?
# If the facility has representative outfall status, is it properly documented by the Division?
# Has the facility evaluated all illicit (non stormwater) discharges?
Comment: A Copy of the permit is included with this letter. Please include in your SPPP.
Yes No NA NE
❑❑■❑
❑ ❑ N ❑
Yes No NA N
❑■❑❑
■❑❑❑
❑ N 1111
❑ ❑ ❑
Add an Outfall at the Sand/Gravel area near Midway School Rd where Sand/gravel are entering
the cheek. Repair the old retaining wall or berm the area to minimize erosive effect and for
added satety of anyone that may approach this area.
Address housekeeping issues. Remove soils contaminated with oils and vehicle fluids and haul
to an approved „landfill.
Qualitative Monitoring
Has the facility conducted its Qualitative Monitoring semi-annually?
Comment: Please provide qualitative monitoring twice (2 times) annualy at each outfall.
Stormwater Pollution Prevention Plan
Does the site have a Stormwater Pollution Prevention Plan?
# Does the Plan include a General Location (USGS) map?
# Does the Plan include a "Narrative Description of Practices"?
# Does the Plan include a detailed site map including outfall locations and drainage areas?
# Does the Plan include a list of significant spills occurring during the past 3 years?
# Has the facility evaluated feasible alternatives to current practices?
# Does the facility provide all necessary secondary containment?
# Does the Plan include a BMP summary?
# Does the Plan include a Spilt Prevention and Response Plan (SPRP)?
# Does the Plan include a Preventative Maintenance and Good Housekeeping Plan?
Yes No NA NE
❑■❑❑
Yes No NA NE
■❑❑❑
N ❑ ❑ ❑
■❑❑❑
❑■❑❑
❑ ❑ ❑
❑■CIE]
❑❑■❑
N ❑ ❑ ❑
❑■❑❑
ON DO
Page: 3

M
permit: NCG070197 Owner - Facility: C H 8 Leonard
Inspection Date: 08124/2016 Inspection Type: Technical Assistance Reason for Visit: Routine
Stormwate_r Pollution Prevention Plan Yes No NA NE
# Does the facility provide and document Employee Training? ❑ M ❑ ❑
# Does the Plan include a list of Responsible Party(s)? ❑ M ❑ ❑
# Is the Plan reviewed and updated annually? ❑ 0 ❑ ❑
# Does the Plan include a Stormwater Facility Inspection Program? ❑ M ❑ ❑
Has the Stormwater Pollution Prevention Plan been implemented? ❑ ■ ❑ ❑
Comment: Please update Si?PP annually, include current responsible parties, provide annual training, spills
Procedures ands ills response. Provide current operating rocedures that includes good
housekeeping measures for the entire facility. If you have questions you may call Glen White of
NCDEQ at 336-776-9660.
Page: 4

3L
Compliance Inspection Report
Permit: NCG070197 Effective: 06/01/13 Expiration: 05/31/18 Owner: C H B Leonard
SOC: Effective: Expiration: Facility: Leonard Block Company
County: Davidson 2390 Midway School Rd
Region: Winston-Salem
Winston Salem NC 27107
Contact Person: C H B Leonard Title: Phone: [phone]
Directions to Facility:
System Classifications:
Primary ORC:
Secondary ORC(s):
On -Site Representative(s):
Related Permits:
Inspection Date: 08/22/2016
Primary Inspector: Blair Palmer
Secondary Inspector(s):
Certification:
Phone:
Entry Time: 08:15AM Exit Time: 10:30AM
Phone: [phone]
Reason for Inspection: Routine Inspection Type: Compliance Evaluation
Permit Inspection Type: Stone, Clay, Glass, and Concrete Products Stormwater Discharge COC
Facility Status: ❑ Compliant Not Compliant
Question Areas:
■ Storm Water
(See attachment summary)
Page: 1

LK
permit: NCG070197 Owner - Facility: C H B Leonard
Inspection Date: 08/22/2016 Inspection Type : Compliance Evaluation Reason for Visit: Routine
Inspection Summary:
Mr. Palmer contacted Dwayne Richardson and Tamy Miller for the stormwater inspection. The facility needs to have an
updated and thorough plan with the approriate education and forms. The facility's usual contact passed away in 2012 and
the facility employees only 8 people. The plan when updated should have at least two people. as the responsible party
(Tammy Miller and Dwayne Richardson). Mr. Leonard is seldom on -site anymore. The facility was unaware of the
qualitative monitoring, including the use raingauge. The facility has a 300 diesel fule tank (AST), but it is empty according
to plant personnel. Any oils used at the facility are generally stored in 55 gallon drums. Mr, Palmer advised the facility to
keep any oils not outside. Also. There is a paint/welding area, which facility personnel were unaware of (see file pictures).
It is located near the aggregate area across the creek. This needs to be follow-up upon and WSRO-DEMLR have been
informed. The next permit cycle should consider the fact that the aggregate piles would trigger wastewater requirements in
the 140000 series permits, which would include anaytical monitoring. This facility may want to be considered a 140000
permit instead of a 070000.
Page: 2

310
Permit: NCG070197 Owner - Facility: C H B Leonard
Inspection Date: 0812212016 Inspection Type : Compliance Evaluation Reason for Visit: Routine
Analytical Monitoring
Has the facility conducted its Analytical monitoring?
# Has the facility conducted its Analytical monitoring from Vehicle Maintenance areas?
Yes No NA NE
❑ ❑ N ❑
❑❑■❑
Comment: The facilitv is not required to perform analvtical monitorina. Ms. Miller stated that no more than
20-30 gallons of motor oil is used at the facility.
Permit and Outfalls Yes No NA NE
# Is a copy of the Permit and the Certificate of Coverage available at the site? ❑ ■ ❑ ❑
# Were all outfalls observed during the inspection? i ❑ ❑ ❑
# If the facility has representative outfall status, is it properly documented by the Division? ❑ ❑ ❑
# Has the facility evaluated all illicit (non stormwater) discharges? ❑ N ❑ ❑
Comment: Facilitv did not have current permit available with Certificate of Coverage (COC). Facility had
some material leaving the property near aggregate storage area (sand and crushed gravel)_
This material was leaving the property near the aggregate, closest to the road and bridge (see
facilit__y file). There may need to be an outfall established at this point of concern_. This
information has been fowarded onto WSRO-DEMLR for further follow-up, possibly an inspection.
Qualitative Monitoring
Has the facility conducted its qualitative Monitoring semi-annually?
Yes No NA NE
❑ IN ❑ ❑
Comment: No aualitative monitoring has take place since November 11. 2011. Based on review of records
lust one outfall was being monitored. However, there is at least 3-4 separate outfall location.
The facility is built on a creek and it is difficult to ascertain the best monitoring location(s)._ This
outfall has been referred to WSRO-DEMLR staff for further follow-up, Including the isssues
noted above.
stormwater Pollution Prevention Plan
Does the site have a Stormwater Pollution Prevention Plan?
# Does the Plan include a General Location (USGS) map?
# Does the Plan include a "Narrative Description of Practices"?
# Does the Plan include a detailed site map including outfall locations and drainage areas?
# Does the Plan include a list of significant spills occurring during the past 3 years?
# Has the facility evaluated feasible alternatives to current practices?
# Does the facility provide all necessary secondary containment?
# Does the Plan include a BMP summary?
# Does the Plan include a Spill Prevention and Response Plan (SPRP)?
# Does the Plan include a Preventative Maintenance and Good Housekeeping Plan?
Yes No NA NE
■❑❑❑
■❑❑❑
■❑❑❑
❑■❑❑
❑■❑❑
❑■❑❑
❑ ❑ E ❑
■❑❑❑
❑■❑❑
❑ N ❑ ❑
Page: 3

I
Pertnit: NCG070197 Owner - Facility: C H B Leonard
Inspection Date: 0612212016 Inspection Type : Compliance Evaluation Reason for Visit: Routine
Stormwater Pollution Prevention Plan
Yes No NA NE
# Does the facility provide and document Employee Training?
❑ ®❑ ❑
# Does the Plan include a list of Responsible Party(s)?
❑ ®❑ ❑
# is the Plan reviewed and updated annually?
❑ M ❑ ❑
# Does the Plan include a Stormwater Facility Inspection Program?
❑ ®❑ ❑
Has the Stormwater Pollution Prevention Plan been implemented?
❑ ®❑ ❑
Comment: Facilitv is missing kev elements of the SPPP and it hasn't been updated since 2012. There is
employee training bqtg conducted and no inspections of anv kind beina conducted. The current
responisble person (just one) listed in the current plan passed away in 2012 and facility
personnel were unaware of any the re uirements of the plan. Some minors ills of oil were
noted inside the facility, which had been addressed until this inspector pointed them out. Also,
some trash was noted on the ground near the creek; _ The facility was advised by this inspector
to keep the premises as clean as possible and discard or recycle things on the property.
Page: 4

Environmental
Quality
�N August 26, 2016
C.H.B Leonard - Owner
Leonard Block Company
2390 Midway Scholl Road
Winston-Salem, NC 27107
Subject: Multimedia Compliance Inspection
Leonard Block Company
Davidson County
Dear Permittee:
PAT McCRORY
Governor
DONALD R. VAN DER VAART
Secretary
N
Department of Environmental Quality staff from the Winston-Salem Regional Office (WSRO) conducted
a multimedia compliance inspection of Leonard Block Company on August 22, 2016 for permits and
programs administered by the following Divisions:
Division of Air
Division of Energy,
Division of Water
Division of Waste
Quality
Mineral, and Land
Resources
Management
Resources
We appreciate your cooperation during the inspection and hope that you have enjoyed the benefit of our
initiative to provide a single inspector capable of handling multiple areas of environmental compliance at
your facility. The results of each applicable inspection and any associated response actions or necessary
corrective measures are detailed in the inspection letters/reports attached to this transmittal sheet. if a
Division report is not attached, you may assume compliance with that particular Division's rules and
regulations at the time of inspection
If you have any questions regarding this multimedia inspection, please contact Blair Palmer at (336) 776-
9645 or [e-mail]. Thank you for your cooperation.
encl: Air Quality Inspection Report
Stormwater Inspection Report
cc: DAQ WSRO Files
SDEMLR_WSRO Files
DWR WSRO Files
DWM WSRO files
State of North Carolina I Environmental Quality
Winston-Salem Regional Office 1 450 West Hanes Mill Road, Suite 300 1 Winston-Salem, North Carolina 27105-7407
336 770 9800 T 1 336 T76 9797 F

NORTH CAROLINA DIVISION OF
AIR QUALITY
Inspection Report
Date: 08/24/20 16
Facility Data
Leonard Block Company
2390 Midway School Road
Winston Salem, NC 27107
Lat: 35d 57.2167m Long: 80d 13.0333m
SIC: 3271 / Concrete Block And Brick
NAICS: 327331 / Concrete Block and Brick Manufacturing
Facility Contact
Dwayne Richardson
Manager
[phone]
Contact Data
Authorized Contact
C.H.B. Leonard
Owner
[phone]
Technical Contact
C.H.B. Leonard
Owner
[phone]
Comments: Inspection is part of multimedia program. The facility currently
wants to keep their air permit with the new/modifled AQ exemption 02Q .0102
r u les.
Inspector's Signature: 14601aA____
Winston-Salem Regional Office
Leonard Block Company
NC Facility ID 2900083
County/FIPS: Davidson/057
Permit Data
Permit 05931 / R06
Issued 12/9/2011
Expires 11/30/2016
Classification Small
Permit Status Active
Current Permit Application(s) None
Program Applicability
SIP
MACT Part 63: Subpart 6J
Compliance Data
Inspection Date 08122/2016
Inspector's Name Blair Palmer
Operating Status Operating
Compliance Code Compliance - inspection
Action Code FCE
On -Site Inspection Result Compliance
Date of Signature: 08/24/2016 RS
Total Actual emissions in TONS/YRAR:
TSP
S02
NOX
VOC
CO
PM10
* HAP
2010
0.1300
0.1800
0.0500
---
0.0100
0.0570
0.2400
2005
1.0000
3.00
1,0000
--
---
1.0000
6.00
'ive Year Violation History: None
Dig Letter Type Rule Violated
Performed Stack Tests since last FCE: None
Date Test Results Test Method(s)
* Hip -hest HAP Emitted
Violation Resolution Date
Source(s) Tested

PERMITTED EMISSIONS SOURCES:
Emission
Source ID
Emission Source
Description
Control
System ID
Control System
Description
Plant No.1- 2390 Midway School Rd.
ES-1 Cement Storage Silo CD-1
Bagfiher (167 square feet of filter area)
Plant No. 2 -133 Midway School Rd.
ES-2
Cement Storage Silo
CD-2
F Cartridge Filter (264 square feet of filter area)
INSIGNIFICANT/EXEMPT EMISSIONS SOURCES:
Source
IES-2-PET I - No. 2 Fuel oil -fired Boiler (140,000 Btu per hour heat input)
NESHAP - JJJJJJ
DIES-3-PLT 1 - 2,000-gallon Fuel Oil Storage Tank
-4-PLT 1 - Screen/Crusher
SAFETY:
The required safety equipment for this facility consist of a hard hat, hearing protection, and safety shoes. inspectors
should be aware of some truck traffic.
APPLICABLE REGULATIONS:
The facility is subject to the following regulations: Title 15A North Carolina Administrative Code (NCAC), Subchapter
2D .0202, 2D .0515, 2D .0521, 2D .0535, 2D .0540, 2D .0611, 2D .1806, 2Q .0309 and 2Q .0711. This facility is not
subject to the RMP requirements of the I I2(r) program since they do not use or store any of the regulated pollutants in
quantities greater than the thresholds listed in the rule. They are only subject to the General Duty requirements contained
in'the General Duty Clause.
INTRODUCTION:
On August 22, 2016, Mr, Blair Palmer, WSRO-DAQ Environmental Specialist and WSRO Multimedia Inspector,
contacted Ms. Tammy Miller, Accounts Payable, and Mr. Dwayne Richardson, both employees for Leonard Block Co.,
for an unannounced targeted compliance inspection at Leonard Block Company located in Davidson County and
operating under Air Permit No. 05931R06. The facility manufactures concrete blocks for mainly construction purposes.
This facility was last inspected on September 2, 2015 by Mr. Avery Waring, WSRO DAQ Environmental Specialist, and
this permitted facility appeared to be operating in compliance with DAQ regulations at that time. This inspection was not
part of the multimedia program. The National Pollutant Discharge Elimination System (NPDES), specifically the
stormwater and wastewater program is part of the August 22, 2016 inspection, but that information is discussed in a
different database and report known as the BasinWide Information Management System or "BIMS." The facility has a
plant at 2390 Midway Road where all operations are conducted and a 133 Midway Road non -operational plant where ES-
2 and its control system CD -I are located. Facility personnel state that the 133 Midway Rd. operation will remain out of
operation and there are no plans to build it in the foreseeable future. Mr. Richardson and Ms. Miller confirmed the
contacts listed in the IBEAM database and no changes are needed in IBEAM. The hours of operation at this plant are
Monday -Friday (7:00am — 4:30pm), and 50 weeks a year.

DISCUSSION:
The facility was idle prior to the start of compliance inspection and remained idle during the inspection. The process
begins with aggregate that manually loaded into a small hopper, which then falls onto a conveyor and then to a
compartmented storage bin outside of the main building before fed to the weigh batcher. Generally, all material is usually
loaded for the day in the first hour and a half of the work day. Cement Storage Silo ES-1 is used to auger feeds a gray
cement into the weigh batcher. The cement silo was not operating at the time of inspection and Mr. Richardson
commented that the facility doesn't have any problems with delivery of the cement feeding into the silo. From the weigh
batcher cement and aggregate are mixed and water is added before the concrete mixture is sent to the block stamping
machine. After being stamped the blocks are place onto trays and sent to one of the five kiln rooms. The kilning process
is generally 24 hours after which the blocks are moved to a storage area in the rear of the facility. At the time of the
August 22, 2016 inspection, the kiln area and the exempt boiler were not in operation due to some maintenance. IES-2-
PLTI is a No. 2 Fuel oil -fired boiler that is used to provide steam heat for the kilns. The boiler is subject to NESHAP
Subpart JJJJJJ and this rule is discussed in more detail under the MACTIGACT section of this report. IES-3-PLT is the
2,000-gallon fuel oil storage tank that supplies the boiler, it appeared to be in ok condition at the time of inspection.
Lastly the small screen crusher (part of [ES-4-PLT 1) was viewed on -site and it is being repaired according to Mr.
Richardson. The crusher is used to recycle unusable blocks into aggregate for future block mixtures. The facility
attempts to recycle some of the unused block material (after crushing), but many of the blocks are just stored in various
piles throughout the premises.
There are also two conveyors used at the facility (as part of IES-4 PLT 1),
PERMIT CONDTIONS:
Condition A.2 is the Permit Renewal and Emissions Inventory Requirement. The facility's permit will expire on
November 30, 2016. A permit renewal request letter must be submitted 90 days prior to permit expiration or by
September 1, 2106. Included with the renewal request, a 2015 Emissions Inventory (EI) report with a signed certification
sheet needs to be included. Ms. Miller is working on both the renewal and EI. Compliance with 2Q.0304 and 213.0202 is
anticipated and Ms. Miller is ware of the September 2, 2016 due date.
Condition A.3 contains the 2D .0515 requirements associated with particulates from miscellaneous industrial processes.
The allowable PM emission rate for silo ES-1 and ES-2 are each 35.4 lb PM/hr. With the bagfilters having a control
efficiency of 99%, calculated emissions (taken from Mr. Leo Governale's, WSRO-DAQ Permit Engineer, review dated
December 9, 2011) from ES-1 and ES-2 are each 0.025 lbs PM/hr. Compliance with 2D .0515 is indicated.
Condition A.4 contains the "Visible Emissions Requirement," a sets a 20% opacity limit for bagfilter CD -I. Emission
Source, ES-2, and associated control device, CD-2 is not installed at the 133 Midway School location at this time. A
review of the maintenance records and discussion with Mr. Richardson suggests that the bagfilter is well maintained, and
compliance with 2D .0521 is expected.
Condition A.5 pertains to regulation 2D .0535 "Notification Requirement." The facility is to notify the DAQ director of
any source with excess emissions that last for more than four hours and that result from a malfunction, a breakdown of
process, or any other abnormal conditions. No notifications have been received since the last inspection and facility
personnel were unaware of any issues. Compliance is indicated.
Condition A.6 (21) .0540) concerns the control of fugitive dust emissions. Mr. Palmer observed no fugitive dust
emissions near the facility boundary and no complaints have been received, indicating likely compliance. The facility will
use a truck to water the haul roads during summer months or during abnormally dry conditions. The facility was not
watering the aggregate stock piles during the inspection and no dust was observed. Compliance is indicated.

Condition A.7.(2D .0611) concerns the control of particulate emissions. The facility is required to perform, at minimum,
an annual internal inspection of the bagfilters and record all maintenance activities in a logbook to be made available to
Division personnel. The last internal inspection for both bagfilters was performed on July 22, 2016 no problems were
noted. The bags (a total of 13 thirteen) were changed on December 18, 2015. The facility keeps extra bags on -site.
Compliance is indicated.
Condition A.8 (21) .1806) concerns the control of odorous emissions. Mr. Palmer detected no objectionable odors during
the inspection nor have any complaints been received, indicating likely compliance.
Condition A.9 pertains to "Federal Rules Applicable to Sources Exempted from Air Permitting Requirements." This
condition references 40 CFR Part 63, Subpart JJJJJJ(6J) and is applicable to iES-2-PLT 1. This is discussed in more detail
under the MACT/GACT section of this report.
Condition A.10 pertains to upon becoming aware of additional information (credible air emissions data) that has not
previously been considered in the permit review, the DAQ Director may request a facility to submit additional
documentation such as emissions estimates and air dispersion models. The permit may be modified by the Director with
additional emissions controls and restrictions found necessary to meet the requirements of applicable regulations. It
doesn't appear that any changes have been made at the facility that would require reopening. Compliance with N.C.G.S.
143-215.108(c) is expected.
Condition A. I 1 pertains to "Toxic Air Pollutant Emissions Limitation Requirement," and sets limits on facility wide
limits for toxic air pollutants (TAPS). In accordance with 2Q .0711 the facility must operate in a manner that TAPs
including those from fugitive emissions do not exceed Toxic Permit Emission Rate (TPERs) limits. The facility is
required to obtain a permit prior to exceeding any of the TPERs and to show compliance with 2D.1100 "Control of Toxic
Air Pollutants." Below is the TPERs and what was reported in 2010 (the last available data):
�—:L^'i�'r�:.�""""r�e����� �'''''' ````pp
•��R �s..;:.li E.iti;. •�'.�j�I��i� i--�`�. j�11 r'r el:l ��i�
i���:.. ib�. ��p• II � � �� � �:•:t
i O
:!l+l�l:a5?rn sii1{
�tiii1 ?l....:Y1!il`!�?nll
- —
Arsenic 0..016lb/yr M O.00OOI�lb/yr
Beryllium ....___......_.... 0.28 lb/yr 0.000001b/yr
Cadmium 0.37 ]blyr O.00OOOIb/yr
Soluble Chromate
Compounds, as Chromium
0.013 lb/day
0.00008 lb/day
(VI)equivalent
r Manganese 0.63 lb/day 0.000311b/day
Nickel Metal 0.13 lb/day 0.00011 lb/day
Production and source emissions are now slower than what was reported in the 2010 El. Compliance is indicated.

FACILITY EMISSIONS (taken from permit review dated December 9, 201t):
PM .....
0.133
10.643.....
.
PM10
0.058
......74.198
45.716
.............
....
5.085
50
31
0....
0.31
{� NO,
F_� 0.05
0.09
.. ...
0.09
-7
- 0.01 --
F_ 0.02 ��-�0.02
_ . _._. _......
o.00
� 0.00
r
o.aQ
Total 14APs
0 73
I
1.30
F
1.30
{. yr).
- . .
Highest HAP -
Toluene 0.406 0.698 0.698
(lb/yr) F
MACT/GACT:
The facility's exempt No. 2 Fuel Oil Fired 1991 Hurst FB350-15-2 with a 140,000BTU/hr heat input (IES-2-PLT 1) is
subject to 40 CFR 63 Subpart JJJJJJ, also known as Boiler GACT. The required initial notification form and EPA's
CF.DRI/CDX submittal were noted as received in a prior July 28, 2014 DAQ compliance inspection and information can
be found in the source file. This regulation requires for a boiler of this size (< 5 million Btu/hr heat input) to conduct
tune-ups every 5 years with an initial tune up date of March 21, 2014. The facility conducted their initial tune-up on July
16, 2014 (late and resulted in July 29, 2014 NOV) and the next tune-up will need to be conducted by July 30, 2019. The
facility did submit their Notice of Compliance Status (NOCS) on July 17, 2014 via the Compliance and Emissions Data
Reporting Interface (CEDRI). Compliance is indicated at this time.
NSPS/ NESHAP APPLICABILITY:
Other than the Boiler subject to NESHAP 6J and referenced earlier in this report, the facility is not subject to no other
NSPS or NESHAP emission standards, as there are no RICE engines onsite used for any emergency purposes and there
are no diesel -fired engines used for water suppression.
PERMIT DISCUSSION:
At this time all information found in the current air permit appears to be accurate. The facility may keep their permit with
new 02Q .0102 exemptions based on discussion with plant personnel during the August 22, 2016 inspection.

COMPLIANCE HISTORY (last five years):
➢' On the July 28, 2014 a compliance inspection performed by Mr, Ray Stewart, Jr., P.E., WSRO-DAQ Compliance
Supervisor, and Mar. Michael Shepherd, former Environmental Specialist, resulted in a Notice of Deficiency
issued on July 29, 2014 for a late initial boiler -tune up. The required tune-up date was March 21, 2014 and the
facility records indicated that the tune-up was performed on July 16, 2014. The Notice of Deficiency was mailed
to the facility on July 29, 2014, no response letter was requested since the tune up was completed prior to the
inspection.
➢ On the March 27, 2013 compliance inspection performed by Mr. Davis Murphy, DAQ/WSRO Environmental
Specialist (now Environmental Engineer), the facility received a Notice of Deficiency (NOD) for failing to record
inspections for the cement silo bagfilter CD-1 for over a year. The Notice of Deficiency was mailed to the facility
on April 2, 2013. The facility's response letter was received on April 8, 2015, it stated that the facility would be
redistributing job duties of its personnel in order to meet the requirements for bagfilter maintenance. Mr,
Richardson, Plant Manager, recorded an inspection of the cement silo bagfilter into the logbook for March 27,
2013,
➢ No complaints were logged against this facility.
COMPLIANCE SUMMARY:
Based upon observations of its emission sources, controls, and review of records, the facility appeared to be in compliance
with all applicable Air Quality Rules at the time of the August 22, 2016 inspection.

Compliance Inspection Report
Permit: NCG070197 Effective: 06/01/13 Expiration: 05/31/18 Owner: C H B Leonard
SOC: Effective: Expiration: Facility: Leonard Block Company
County: Davidson 2390 Midway School Rd
Region: Winston-Salem
Winston Salem NC 27107
Contact Person: C H B Leonard Title: Phone: [phone]
Directions to Facility:
System Classifications:
Primary ORC: Certification: Phone:
Secondary ORC(s):
On -Site Representative(s):
Related Permits:
Inspection Date: 08/22/2016 Entry Time: 08:15AM Exit Time: 10:30AM
Primary Inspector: Blair Palmer Phone: [phone]
Secondary Inspector(s): ��
Reason for Inspection: Routine Inspection Typo: Compliance Evaluation
Permit Inspection Type: Stone, Clay, Glass, and Concrete Products Stormwater Discharge COC
Facility Status: ❑ Compliant Not Compliant
Question Areas:
Storm Water
(See attachment summary)
Page: 1

permit: NCG070197 Owner • Facility: C H B Leonard
Inspection Date: 08/22/2016 Inspection Type : Compliance Evaluation Reason for Visit: Routine
Inspection Summary:
Mr. Palmer contacted Dwayne Richardson and Tamy Miller for the stormwater inspection. The facility needs to have an
updated and thorough plan with the approriate education and forms. The facility's usual contact passed away in 2012 and
the facility employees only 8 people. The plan when updated should have at least two people as the responsible party
(Tammy Miller and Dwayne Richardson), Mr. Leonard is seldom on -site anymore, The facility was unaware of the
qualitative monitoring, including the use raingauge. The facility has a 300 diesel Pule tank (AST), but it is empty according
to plant personnel. Any oils used at the facility are generally stored in 55 gallon drums. Mr. Palmer advised the facility to
keep any oils not outside. Also. There is a painttwelding area, which facility personnel were unaware of (see file pictures).
It is located near the aggregate area across the creek. This needs to be follow-up upon and WSRO-DEMLR have been
informed. The next permit cycle should consider the fact that the aggregate piles would trigger wastewater requirements in
the 140000 series permits, which would include anaytical monitoring. This facility may want to be considered a 140000
permit instead of a 070000.
Page: 2

Permit; NCG070197 Owner - Facility: C H B Leonard
Inspection Date: 08/22/2016 Inspection Type : Compliance Evaluation
Analytical Monitorin
Has the facility conducted its Analytical monitoring?
# Has the facility conducted its Analytical monitoring from Vehicle Maintenance areas?
Reason for Visit: Routine
Yes No NA NE
1111 ❑
❑❑■❑
Comment: The facility is not required to perform analytical monitoring. Ms. Miller stated that no more than
20-30 gallons of motor oil is used at the facility.
Permit and Outfalls Yes A NE
# Is a copy of the Permit and the Certificate of Coverage available at the site? ❑ 0 ❑ ❑
# Were all outfalls observed during the inspection? E ❑ ❑ ❑
# If the facility has representative outfall status. is it property documented by the Division? 1111 ❑ ■
# Has the facility evaluated all illicit (non stormwater) discharges? ❑ N ❑ ❑
Comment: Facilitv did not have current permit available with Certificate of Coverage (COC). Facilitv had
some material leaving the property near aggregate storage area (sand and crushed gravel).
This material was leaving the property near the aggregate, closest to the road and bride see
faciliity file). There may need to be an outfall established at this point of concern. This
information has been fowarded onto WSRO-DEMLR for further follow-up, possibly an inspection.
Qualitative Monitoring Yes No NA NE
Has the facility conducted its Qualitative Monitoring semi-annually? ❑ E ❑ ❑
Comment: No aualitative monitorina has take place since November 11. 2011. Based on review of records
lust one outfall was beinq monitored. However, there is at least 3-4 separate outfall location.
The facility is built on a creek and it is difficult to ascertain the best monitoring location(s). This
outfall has been referred to WSRO-DEMLR staff for further follow-up, Including the isssues
noted above.
Stormwater Pollution Prevention Plan Yes No NA NE
Does the site have a Stormwater Pollution Prevention Plan? ❑ ❑ ❑
# Does the Plan include a General Location (USGS) map?
0
❑ ❑ ❑
# Does the Plan include a "Narrative Description of Practices"?
E
❑ ❑ ❑
# Does the Plan include a detailed site map including outfall locations and drainage areas?
❑
■ ❑ ❑
# Does the Plan include a list of significant spills occurring during the past 3 years?
❑
0 ❑ ❑
# Has the facility evaluated feasible alternatives to current practices?
❑
0 ❑ ❑
# Does the facility provide all necessary secondary containment?
❑
❑ 0 ❑
# Does the Plan include a BMP summary?
0
❑ ❑ ❑
# Does the Plan include a Spill Prevention and Response Plan (SPRP)?
❑
E ❑ ❑
# Does the Plan include a Preventative Maintenance and Good Housekeeping Plan?
❑
E ❑ ❑
Page: 3

Permit: NCG070197 owner -Facility: C H B Leonard
Inspection date: 08/22/2016 Inspection Type : Compliance Evaluation Reason for Visit: Routine
Stormwater Pollution Prevention Plan Yes No NA NE
# Does the facility provide and document Employee Training? ❑ 0 ❑ ❑
# Does the Plan include a list of Responsible Party(s)? ❑ M ❑ ❑
# is the Plan reviewed and updated annually? ❑ M ❑ ❑
# Does the Plan include a Stormwater Facility Inspection Program? ❑ ❑ ❑
Has the Stormwater Pollution Prevention Plan been implemented? ❑ 0 ❑ ❑
Comment: Facilitv is missino kev elements of the SPPP and it hasn't been updated since 2012. There is
employee training being conducted and no inspections of any kind being conducted. The current
responisble person (lust one) listed in the current plan passed away in 2012 and facility
personnel were unaware of any the re uirements of the plan. Some minors ills of oil were
noted inside the facility, which had been addressed until this inspector pointed them out. Also,
some trash was noted on the ground near the creek. The facility was advised by this inspector_
to keep the premises as clean as possible and discard or recycle things on the property_
Page: 4

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NPOES Stormwater Permits ^
Permit No.
t
NCG070197
Region
Winston-Salem
Owner
Phillip Leonard
il Owner
Charles Leonard
r Affiliation
Facility
Leonard Block
Company
Facility
2390 Midway School
;.� Address
Rd
`City
State
Winston Salem
NC
Zip
27107
:County
Davidson
V
'Permit Type
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�p472A NC Division of Water Quality
.� NPDES Stormwater Permit Contacts Summary
NC DWO has the following contact information in our Permit Database for your permit as of 12/17/2012.
Permit Number: NCG070197
Permit Type; Stone. Clay. Glass. and Concrete Products Stormwater Discharoe COC
Facility Name: Leonard Block Comoanv
Facility Addressi: 2390 Midway School Rd
Facility Address2:
City, State & Zip: Winston Salem, NC 27107
Owner Name: ,a L2or�� rd
Owner Type: Individual Owner Type Group: Individual
* * * Legally Responsible for Permit * * *
(Responsible corporate officer/principle executive officer or ranking elected official/general partner or proprietor;
or any other person with delegated signatory authority from the legally responsible person.)
Owner Affiliation: 4i Cka-r le-S 1P 3 Lecyarzl Title:
Addressi: 2390 Midway School Rd
Address2:
City, State & Zip: WinstQn &IeM,27107
work Phone: [phone] Fax; 336-764-1218
Email Address: j (}G��j @ /�/ COm
Owner Contact Person(s) �I
Contact Name Mg Address Phone fix Einall
Facility Contact Person(s)
Contact Name Etc Address Phone f," EMAR
Phillip A B 2390 Midway School Rd, Winston Salem, 336-788-1321 336-764-1218 pleonard@leonardblo
Leonard NC 27107 ckcompany.com
Permit Contact Person(s)
Contact Name MW Address Phone Fix lmAH
12/17/2012 Page 121

North
Beverly Eaves Perdue
Governor
R a�
NCDENR
Carolina Department of Environment and Natural Resources
Division of Water Quality
Coleen H. Sullins
Director
February 11, 2011
Mr. Phillip A. B. Leonard
Leonard Block Company
2390 Midway School Road
Winston-Salem, NC 27107
Subject: General Permit No. NCG070000
Leonard Block Company
COC NCG070197
Davidson County
Dear Mr. Leonard:
Dee Freeman
Secretary
In accordance with your application for a discharge permit received on February 7, 2011,
we are forwarding herewith the subject certificate of coverage to discharge under the subject state
— NPDES general pen -nit. This permit is issued pursuant to the requirements of' North Carolina
General Statute 143-215.1 and the Memorandum of Agreement between North Carolina and the
US Environmental Protection Agency dated October 15, 2007 (or as subsequently arnended).
Please take notice that this certificate of coverage is not transferable except after notice to
the Division of Water Quality. The Division of Water Quality may require modification or
revocation and reissuance of the certificate of coverage.
This pennit does not affect the legal requirements to obtain other permits which may be
required by the Division of Water Quality or permits required by the Division of Land Resources,
Coastal Area Management Act or any other federal or local governmental permit that may be
required.
If you have any questions concerning this pennit, please contact Brian Lowther at
telephone number [phone].
Sincerely,
f /mac.-e•L�-�
for Colleen H. Sullins
cc: Winston Salem Regional Office
Central Files
Stormwaler I'ennitting Unit Files
Wetlands and Stormwater Branch olle
1617 Mail Service Center, Raleigh, North Carolina 27699-1617 North Caroli ria
Location: 512 N. Salisbury St. Raleigh, North Carolina 27604
Phone: [phone] FAk 919-807.6494 ti Customer Service 1-877-623-6748 /'/�tu�'�!`I/
Internet: www.ncwaterquality.org v ;/

of
STATE OF NORTH CAROLINA
DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES
DIVISION OF WATER QUALITY
GENERAL PERMIT NO. NCG070000
CERTIFICATE OF COVERAGE No. NCG070197
STORMWATER DISCHARGES
NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM
In compliance with the provision of North Carolina General Statute 143-215.1, other lawful
standards and regulations promulgated and adopted by the North Carolina Environmental
Management Commission, and the Federal Water Pollution Control Act, as amended,
Leonard Block Company
is hereby authorized to discharge stormwater from a facility located at
Leonard Block Company
2390 Midway School Road
Winston-Salem, NC
Davidson County
to receiving waters designated as Brushy Fork, a class WS-11I water in the Yadkin Pee -Dee River
Basin, in accordance with the effluent limitations, monitoring requirements, and other conditions
set forth in Parts I, 11, III, IV, V, and VI of General Permit No. NCG0 70000 as attached.
This certificate of coverage shall become effective February 11, 2011.
This Certificate of Coverage shall remain in effect for the duration of the General Permit.
Signed this 11'h day of February, 2011.
for Coleen H. Sullins, Director
Division of Water Quality
By the Authority of the Environmental Management Commission

LOCATION NIA':
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NCG070197
Leonard Block Company
J
Lad tilde: 350 56' 56" f J
Longitude: 800 10' 48" W
County: Davidson
�r
ti
�1� !
Recc \ing Stream; BrucJiy Fork
= '
Stream Class: WS-III
Sub -barn', 03-04-09 (Yadkin Pee -Dee River Basin)
lvJpScale 1:24,000
Facility Location

•` 'w rt
Lowther, Brian
From: Carter, Jenifer
Sent: Friday, February 11, 2011 8:22 AM
To: Lowther, Brian
Subject: RE: SW General Permit NCG160202 now NCG070197
Please do. Thank you!
V
Before printing this email, please consider your budget and the environment.
If you must print, please print only what you need and save ink with the free Eco-Font.
NC DENR Winston-Salem Regional Office
Division of Water Quality
585 Waughtown Street
Winston-Salem, NC 27107
Voice: [phone]
FAX: [phone]
E-mail correspondence to and from this address may be subject to the
North Carolina Public Records Law and may be disclosed to third parties.
From: Lowther, Brian
Sent: Thursday, February 10, 2011 4:22 PM
To: Carter, Jenifer
Subject: RE: SW General Permit NCG160202 now NCG070197
Jenifer,
I received the new NCG07 NOI. It is attached. Let me know if you are ok with issuing the permit.
Brian
Brian C. Lowther
Environmental Engineer
NCDENR I DWQ I Stormwater Permitting Unit
1617 Mail Service Center, Raleigh, NC 27699-1617
512 N. Salisbury St, Raleigh, NC 27604
Phone: [phone]
Email: brian.lowther (�%]lCC1Cn1.�[)\'
Website: I�ttt�:�ilrttl.ncc.lcrtr.�srg'\vcb%\+-clh�5 sti
E-mail correspondence to and from this address may be subject to the North Carolina Public Records
Law and may be disclosed to third parties.

From: Carter, Jenifer
Sent: Thursday, February 03, 2011 10:53 AM
To: Lowther, Brian
Subject: RE: 5W General Permit NCG160202
Actually, that does make more sense. That was my mistake. I will give them a heads up, and explain that they will not
have to pay another fee (since I am the one that asked them to apply for the NCG16 in the first place). In fact, I will
email him the new permit app while I'm at it.
Thanks,
Jenifer
Before printing this email, please consider your budget and the environment.
If you must print, please print only what you need and save ink with the free Eco-Font.
NC DFNR Winston-Salem Regional Office
Division of Water Quality
585 Waughtown Street
Winston-Salem, NC 27107
Voice: [phone]
FAX: [phone]
E-mail correspondence to and from this address may be subject to the
North Carolina Public Records Law and may be disclosed to third parties.
From: Lowther, Brian
Sent: Thursday, February 03, 2011 10:41 AM
To: Carter, Jenifer
Subject: RE: SW General Permit NCG160202
Jen ifer,
Thanks for the quick reply. I talked with Ken Pickle on this one and he thinks they fit under the NCG07 better. I am
planning on calling them and asking for them to submit an NO1 for NCG07 instead of the NCG16. Let me know if you
have any concerns.
Brian
Brian C. Lowther
Environmental Engineer
NCDENR I DWQ I Stormwater Permitting Unit
1617 Mail Service Center, Raleigh, NC 27699-1617
512 N. Salisbury St, Raleigh, NC 27604
Phalle: [phone]
Email: I)rlctll.IL)�ytllcr unlcderlr.,
Website: http:,!lporttil.ri(�ciciir.or��wcb/WLI/ws/su
2

E-mail correspondence to and from this address may be subject to the North Carolina Public Records
Law and may be disclosed to third parties.
From: Carter, Jenifer
Sent: Wednesday, February 02, 2011 3:07 PM
To: Lowther, Brian
Subject: RE: SW General Permit NCG160202
I agree. The conveyor over the stream could be an issue. The best way to deal with it is to get them under the permit.
That will give me the some extra teeth to address that and any other issues.
I have already told them that I will be inspecting them 6 months after they are issued a permit, to give them time to
have an SPPP created and implemented, and to have some monitoring done. They have an unsigned copy of the permit,
so they know what to expect.
Thanks for getting this one out the door.
Jenifer
Before printing this email, please consider your budget and the environment.
If you must print, please print only what you need and save ink with the free Eco•Font.
NC DENR Winston-Salem Regional Office
Division of Water Quality
585 Waughtown Street
Winston-Salem, NC 27107
Voice: [phone]
FAX: [phone]
E-mail correspondence to and from this address may be subject to the
North Carolina Public Records Law and may be disclosed to third parties.
From: Lowther, Brian
Sent: Wednesday, February 02, 2011 2:36 PM
To: Carter, Jenifer
Subject: SW General Permit NCG160202
Jenifer,
We've received an NOI from Leonard Block Company for their site in Winston-Salem (Davidson
County). The site discharges stormwater to Bushy Fork(WS-TIT). The NOI is attached. The map
shows that there is a conveyor over the stream on the site. I think this could be a big
issue for the site. Please let me know what you think.
Does the Winston Salem Regional Office have any concerns about issuing this facility a COC
for this general permit, and are there any potential impacts to wetlands? If we do not hear
back from you, we'll issue the COC in 30 days.
Brian
3

Ap .
Brian C. Lowther
Environmental Engineer
NCDENR I DWQ I Stormwater Permitting Unit
1617 Mail Service Center, Raleigh, NC 27699-1617
512 N. Salisbury St, Raleigh, NC 27604
Phone: [phone]
Email: hriuii.lowther w-ncdenr.gov
Website: http:f%pc>�1al.ni dc►tr.orr r�� cblwcV�� Sisu
E-mail correspondence to and from this address may be subject to the North Carolina Public Records
Law and may be disclosed to third parties.

�'+ • .
RECEIVED
N.C. Dent. of ENR
NCDENR
FEB 15 2011
North Carolina Department of Environment and Natural Resources Knston.Saie�
DiviSlon of Water Quality
Regional Of, ,,
Beverly Eaves Perdue Coleen H. Sullins
Dee Freeman
Governor Director
Secretary
February 11, 2011
Mr. Phillip A. B. Leonard
Leonard Block Company
2390 Midway School Road
Winston-Salem, NC 27107
Subject: General Permit No. NCG070000
Leonard Block Company
COC NCG070197
Davidson County
Dear Mr. Leonard:
In accordance with your application for a discharge permit received on February 7, 2011,
we are forwarding herewith the subject certificate of coverage to discharge under the subject state
— NPDES general permit. This permit is issued pursuant to the requirements of North Carolina
General Statute 143-215.1 and the Memorandum of Agreement between North Carolina and the
US Environmental Protection Agency dated October 15, 2007 (or as subsequently amended).
Please take notice that this certificate of coverage is not transferable except after notice to
the Division of Water Quality. The Division of Water Quality may require modification or
revocation and reissuance of the certificate of coverage.
This permit does not affect the legal requirements to obtain other permits which may be
required by the Division of Water Quality or permits required by the Division of Land Resources,
Coastal Area Management Act or any other federal or local governmental permit that may be
required.
If you have any questions concerning this permit, please contact Brian Lowther at
telephone number [phone],
Sincerely, Q
for Coleen H. Sullins
cc: Winston Salem Regional Office
Central Files
Stonnwater Permitting Unit Files
Wetlands and 5tormwater Branch One
1617 Mail Service Center, Raleigh, North Carolina 27699-1617 NorthCarc l i na
Location: 512 N. Salisbury 51. Raleigh, North Carolina 60a �lltlffl����
Phone: [phone] FAX: [phone] Customerr Service: 1-877-623-6748
Internet: www,nCwaterqualil .org

STATE OF NORTH CAROLINA
DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES
DIVISION OF WATER QUALITY
-GENERAL PERMIT NO. NCG070000
CERTIFICATE OF COVERAGE No. NCG070197
STORMWATER DISCHARGES
NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM
In compliance with the provision of North Carolina General Statute 143-215.1, other lawful
standards and regulations promulgated and adopted by the North Carolina Environmental
Management Commission, and the Federal Water Pollution Control Act, as amended,
Leonard Block Company
is hereby authorized to discharge stormwater from a facility located at
Leonard Block Company
2390 Midway School Road
Winston-Salem, NC
Davidson County
to receiving waters designated as Brushy Fork, a class WS-I11 water in the Yadkin Pee -Dee River
Basin, in accordance with the effluent limitations, monitoring requirements, and other conditions
set forth in Parts I, 11, III, IV, V, and VI of General Permit No. NCG070000 as attached.
This certificate of coverage shall become effective February 11, 2011.
This Certificate of Coverage shall remain in effect for the duration of the General Permit.
Signed this I I'h day of February, 2011.
for Coleen H. Sullins, Director
Division of Water Quality
By the Authority of the Environmental Management Commission

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NCG070197
Leonard Block Company
Lab hJde; 350 56' o" N
Longitude: 800 10' 48" W
T11
County: Dar/idson
E
/j�'i
�.
Recei\ing Stream: Brushy Fork
Stream Clays; INS- III
Sub -basin; 03-04-09 (Yadkin Pee -Dee River Basin)
AW Scale 1,24,000
Facility Location

Compliance Inspection Report
Permit: NCG070197 Effective: 02/11/11 Expiration: 05/31/13 Owner: Phillip A B Leonard
SOC: Effective: Expiration: Facility: Leonard Block Company
County: Davidson 2390 Midway School Rd
Region: Winston-Salem
Winston Salem NC 27107
Contact Person: Phillip A B Leonard Title: Phone: [phone]
Directions to Facility:
System Classifications:
Primary ORC: Certification: Phone:
Secondary ORC(s):
On -Site Representative(s):
On -site representative Phillip A B Leonard Phone: [phone]
Related Permits:
Inspection Date: 08/1012011 Entry Time: 10:00 AM Exit Time: 10:45 AM
Primary Inspector: Jenifer Carter Phone: [phone]
Secondary Inspector(s):
Reason for Inspection: Follow-up Inspection Type: Compliance Evaluation
Permit Inspection Type: Stone, Clay, Glass, and Concrete Products Stormwater
Discharge COC
Facility Status: ■ Compliant ❑ Not Compliant
Question Areas:
0 Storm Water
(See attachment summary)
Page: 1

Permit: NCG070197 Owner - Facility: Phillip A B Leonard
Inspection Date: 08/10/2011 Inspection Type: Compliance Evaluation Reason for Visit: Follow-up
Inspection Summary:
The conveyer belt is used to move wet raw material across the creek, as has been done since the 1920's. No
accumulation of raw material was observed in the creek, though there was some along the banks. A hole in side baffling
at the loading area had been repaired recently. It should be noted that the creek is very sandy, as can be observed by
instream benches upstream, as well as along the site and downstream. The natural substrate is a different color than the
raw material used in the cyder blocks made at the facility.
The site was actually built over the creek, with the creek piped underneath.
Page: 2

Permit: NCG070197 Owner - Facility: Phillip A B Leonard
Inspection Date: 08/10/2011 Inspection Type: Compliance Evaluation
Stormwater Pollution Prevention Plan
Does the site have a Stormwater Pollution Prevention Plan?
# Does the Plan include a General Location (USGS) map?
# Does the Plan include a "Narrative Description of Practices"?
# Does the Plan include a detailed site map including outfall locations and drainage areas?
# Does the Plan include a list of significant spills occurring during the past 3 years?
# Has the facility evaluated feasible alternatives to current practices?
# Does the facility provide all necessary secondary containment?
# Does the Plan include a BMP summary?
# Does the Plan include a Spill Prevention and Response Plan (SPRP)?
# Does the Plan include a Preventative Maintenance and Good Housekeeping Plan?
# Does the facility provide and document Employee Training?
# Does the Plan include a list of Responsible Party(s)?
# Is the Plan reviewed and updated annually?
# Does the Plan include a Stormwater Facility Inspection Program?
Has the Stormwater Pollution Prevention Plan been implemented?
Reason for Visit: Fallow -up
Comment:
Qualitative Monitorin
Has the facility conducted its Qualitative Monitoring semi-annually?
Comment: There are two outfalls. One from the pond (hasn't discharged during the
last 6 months) and at the downstream -most point of the creek to which all points
eventually drain to.
Analytical Monitoring
Has the facility conducted its Analytical monitoring?
# Has the facility conducted its Analytical monitoring from Vehicle Maintenance areas?
Comment: No vehicle maintenance performed on site
Permit and Outfalls
# Is a copy of the Permit and the Certificate of Coverage available at the site?
# Were all outfalls observed during the inspection?
# If the facility has representative outfall status, is it properly documented by the Division?
# Has the facility evaluated all illicit (non stormwater) discharges?
Yes No NA NE
■ ❑ ❑ ❑
Cl ❑ ■ ❑
❑ ❑ ■ ❑
Page: 3

Permit: NCG070197 Owner - Facility: Phillip A B Leonard
Inspection Date: 0811012011 Inspection Type: Compliance Evaluation Reason for Visit: Follow-up
Comment:
Page. 4

�' • Division of Water Quality / Water Quality Section
�-1
rr �
NCDENRNational Pollutant Discharge Elimination System
Fw J(''a,V �',T .Hl, N4-lA'S4 rif4T.'.:lp
NCG070000
NOTICE OF INTENT
FOR AGFNCY USE ONLY
Date Received
Year
,41onth
Dav
Certificate of Coverage
N C G0'101 l
Check #
I AIM=
11cmA vsignrd to
National Pollutant Discharge Elimination System application for coverage under General Permit
NCG070000:
STORMWATER DISCHARGES associated with activities classified as:
SIC 32 Stone, Clay, Glass, and Concrete Products (except as specified below)
SIC' NIA Like activities deemed by DWQ to be similar in the process and/or the exposure of raw
materials, products, by-products, or waste materials
The following activities are specifically excluded from coverage under this Gene P 0dCp
SIC 3273 Readv-Mixed Concrete
Standard Industrial Classification Code
(Please print or type)
FEB 0 7 2011
�NR - WATER QUALITY
WETLANDS AND STORMWATER BRANCH
1) Mailing address of owner/operator (address to which all permit correspondence will be mailed):
Name L eoA4ru, &ocx 6om
Street Address 2390 Afld a Scked
City iaSiV4 • Sglcm
Telephone No. 33(t 7$8 -W I
E-mail Address pleoj4rd t5_1eortgrc(b14
2) Location of facility producing discharge:
Facility Name
Facility Contact
Contact E-mail
Street Address
City
County
Telephone No.
State _ Ill L ZIP Code 217107
Fax: 33& 76, 4 - T2/ 6
W1r►_LS><' d — 3 Alt^ atate nr �- /_w uoce
D!fVi13SdN
33& 7 9-1321 Fax: [phone]
3) Physical Location Information:
Please provide a narrative description of how to get to the facility (use street names, state road numbers, �a/n'd
distance and direction from a roadway intersection). Fo„r� r^1:.sro,-Sa.IrM t f tkc Nll �t ,52 Sovft -+ 11"awt�
Tree fd. £xit, luyn Jeff #4 he Of rawV, I *a M-krfv, �. OU 044ow-; 5Z S#-A 4_ o� ,
{A copy of a county map or USGS quad�srheet wity�.{ dit c A OW op a e map rgquir d to be subm'ned with this application)
Vrw lefi�i S#arl �jkt &L*) Nlidwq1 .3C ��1 rµCr1� r5 L.Z P4 5 on rr'�t
4) Latitude 35'Sfo` 55.53 Longitude �}De !11' IL. (degrees, minutes, seconds)
5) This NPDES Permit Application applies to which of the following :
❑ New or Proposed Facility Date operation is to begin
Existing
Page 1 of 4
SWU-222-071408 Last Revised 7/14/2008

NCG070000 N.O.I.
6) Standard industrial Classification:
Provide the 4 digit Standard Industrial Classification Code (SIC Code) that describes the primary industrial
activity at this facility
SIC Code:. 2 7 1
7) Provide a brief narrative description of the types of industrial activities and products manufactured at
this facility: b,% f-CA B lock. MAR'Aa "',
8) Discharge points 1 Receiving waters:
How many discharge points (ditches, pipes, channels, etc.) convey stormwater from the property? 5
9) Receiving waters:
What is the name of the body or bodies of water (creek, stream, river, lake, etc.) that the facility stormwater
discharges end up in? Brvshl Fork
If the site stormwater discharges to a separate storm sewer system, name the operator of the separate storm
sewer system (e.g. City of Raleigh municipal storm sewer).
10) Does this facility have any other NPDES permits?
MIN
❑ Yes
If yes, list the permit numbers for all current NPDES permits for this facility:
11) Does this facility have any Non -Discharge permits (ex: recycle permits)?
C►"No
❑ Yes
If yes, list the permit numbers for all current Non -Discharge permits for this facility:
12) Does this facility employ any best management practices for stormwater control?
[i(No
❑ Yes
If yes, please briefly describe:
13) Does this facility have a Stormwater Pollution Prevention Plan?
CY No
❑ Yes
If yes, when was it implemented?
14) Are vehicle maintenance activities occurring at this facility?
❑ No CE�Yes
15) Hazardous Waste:
a) Is this facility a Hazardous Waste Treatment, Storage, or Disposal Facility?
li�No ❑ Yes
b) Is this facility a Small Quantity Generator (less than 1000 kg. of hazardous waste generated per month) of
hazardous waste?
Page 2 of 4
SWU-222-071408 Last Revised 7/1412008

NCG070000 N.O.I.
CrNo ❑ Yes
c) Is this facility a Large Quantity Generator (1000 kg. or more of hazardous waste generated per month) of
hazardous waste?
Ei No ❑ Yes
d) If you answered yes to questions b. or c., please provide the following information:
Type(s) of waste:
How is material stored:
Where is material stored:
How many disposal shipments per year:
Name of transport 1 disposal vendor: _
Vendor address:
16) Certification:
North Carolina General Statute 143-215.6 b (i) provides that:
Any person who knowingly makes any false statement, representation, or certification in any application, record, report, plan, or other
document filed or required to be maintained under this Article or a rule implementing this Article; or who knowingly makes a false
statement of a material fact in a rulemaking proceeding or contested case under this Article; or who falsifies, tampers with, or knowingly
renders inaccurate any recording or monitoring device or method required to be operated or maintained under this Article or rules of the
(Environmental Management] Commission implementing this Article shall be guilty of a Class 2 misdemeanor which may include a fine not to
exceed ten thousand dollars ($10,000?.
I hereby request coverage under the referenced General Permit. I understand that coverage under this permit
will constitute the permit requirements for the discharge(s) and is enforceable in the same manner as an
individual permit.
I certify that I am familiar with the information contained in this application and that to the best of my
knowledge and belief such information is true, complete, and accurate.
Printed Name of Person Signing: lt?Ail i° 4• B �onard
Title: enlM� fcr ,i
r
of Applicant)
e-4b,
(Date Signed)
Notice of Intent must be accompanied by a check or money order for $100.00 made payable to NCDENR
Final Checklist
This application will be returned as incomplete unless all of the following items have been included:
Z Check for $100 made payable to NCDENR (46%� Ye ►t)
0 This completed application and all supporting documents
I? Copy of county map or USGS quad sheet with location of facility clearly marked on map
Mail the entire package to:
Stormwater and General Permits Unit
Division of Water Quality
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
Page 3 of 4
SWU-222-071408 Last Revised 711412008

NCG070000 N.O.I.
Note
The submission of this document does not guarantee the issuance of an NPDES permit.
For questions, please contact the OWO Central Office or Regional Office for your area.
DWQ Reciional Office Contact Information:
Asheville Office ......
[phone]
Fayetteville Office ...
[phone]
Mooresville Office ...
[phone]
Raleigh Office ........
[phone]
Washington Office ...(252)
946-6481
Wilmington Office ...
[phone]
Winston-Salem ......
[phone]
Central Office .........(919)
807-6300
Page 4 of 4
SWU-222-071408 Last Revised 7/14/2008

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NC®ENR
Fx. n,.us�T •nn n Zilu fYr,.,.-ni
Division of Water Quality / Water Quality Section
National Pollutant Discharcre Elimination System
NCG070000
FOR AGFNCY USE ONLY
Date Rcccived
Year Munch
Dav
Cercif�a� ui Cuveraee
Check P Amuuni
Pernii sinned to
NOTICE OF INTENT
National Pollutant Discharge Elimination System application for coverage under General Permit
NCG070000,
STORMWATER DISCHARGES associated with activities classified as:
SIC' 32 Stone, Clay, Glass, and Concrete Products (except as specified below)
SIC* NIA Like activities deemed by DWO to be similar in the process and/or the exposure of raw
materials, products, by-products, or waste materials
The following activities are specifically excluded from coverage under this Gene
51C 3273 Readv Mixed Concrete
* Standard Industrial Classlflcatfon Code
FEB 0 7 2011
DENT; -WATER (JU,hl.tfY
WETLAN AND STQRMWATER Bf MCH
(Please print or type)
1) Mailing address of ownerloperator (address to which all permit correspondence will be mailed}:
Name
Street Address
City
Telephone No.
E-mail Address
L Co&ikrto &ouc Cony
2390 Adavy .5cAo o
ins - 5c11��n
31i ig�'- /321
2) Location of facility producing discharge:
Facility Name
Facility Contact
Contact E-mail
Street Address
City
County
Telephone No.
State AJG ZIPCode 217107
Fax: JRa 7& 12124ftid. to-
1F R. kf. Laltand
e Ard d' o i0
State At ZIP Code 2 7M7
D!fV1p5d't! _
33o 7r 1321. _ Fax: 33& 764-0
3) Physical Location Information:
Please provide a narrative description of how to get to the facility (use street names, state road numb{
distance and direction from a roadway intersection). Fro..• 1�1:.ria�-Safe ,flu Nf1M 51 SoA
_ro-dc ed. E1rit. I,r., ji 14%+�+f rat.,a�_ Ao Rio �+ k, rra + fia+ sy pl`y +_�. olb 1l�q�rrs_ 52 5*-A r
(A copy of a county map or USGS qua she et wA t+� c y oc d o 1 e piap�s r quir d to be sub d with this application)
+Qrw 1&#of S+a?1,'g6t b4lJ +dwgy� C 7 I i Ctg, ,s L� � 15 on rl'1�
4) Latitude 35 ° 5G' 55.53 Longitude 0° 0' 4& (degrees, minutes, seconds)
5) This NPDES Permit Application applies to which of the following :
❑ New or Proposed Facility Date operation is to begin
['Existing
Page 1 of 4
SW U•222.071408
Last Revised 7/14/2008
sk do

NCG070000 N.O.I.
6) Standard Industrial Classification:
Provide the 4 digit Standard Industrial Classification Code (SIC Code) that describes the primary industrial
activity at this facility
SIC Cade:.. 2 7 1
7) Provide a brief n
this facility: _
of the types of Industrial activities and products manufactured at
'11AM"Acto-"m
8) Discharge points I Receiving waters:
How many discharge points (ditches, pipes, channels, etc.) convey stormwater from the property? Jr
9) Receiving waters:
What is the name of the body or bodies of water (creek, stream, river, lace, etc.) that the facility stormwater
discharges end up in? Prvsk► Fork
If the site stormwater discharges to a separate storm sewer system, name the operator of the separate storm
sewer system (e.g. City of Raleigh municipal storm sewer).
10) Does this facility have any other NPDES permits?
ZNo
❑ Yes
If yes, fist the permit numbers for all current NPDES permits for this facility:
11) Does this facility have any Non -Discharge permits (ex: recycle permits)?
QrN o
❑ Yes
If yes, list the permit numbers for all current Non -Discharge permits for this facility:
12) Does this facility employ any best management practices for stormwater control?
2KNo
❑ Yes
If yes, please briefly describe:
13) Does this facility have a stormwater Pollution Prevention Plan?
9 No
❑ Yes
If yes, when was it implemented?
14) Are vehicle maintenance activities occurring at this facility?
❑ No C�Yes
15) Hazardous Waste:
a) Is this facility a Hazardous Waste Treatment, Storage, or Disposal Facility?
C.rNo ❑ Yes
b) Is this facility a Small Quantity Generator (less than 1000 kg. of hazardous waste generated per month) of
hazardous waste?
Page 2 of 4
SWU-222-071408 Last Revised 7/14/2008

NCG070000 N.O.I.
1?rNo ❑ Yes
c) is this facility a Large Quantity Generator (1000 kg, or more of hazardous waste generated per month) of
hazardous waste?
[?'No ❑ Yes
d) If you answered yes to questions b. or c., please provide the following information:
Types) of waste:
How is material stored:
Where is material stored:
How many disposal shipments per year:
Name of transport / disposal vendor:
Vendor address:
16) Certification:
North Carolina General Statute 143-215.6 b (i) provides that:
Any person who knowingly makes any false statement, representation, or certilication in any applicalion, record, report, plan, or other
document filed or required to be maintained under this Article or a rule implementing this Article: or who knowingly makes a false
statement of a material fact in a rulemaking proceeding or contested case under this Article; or who salsifies, tampers with, or knowingly
renders inaccurate any retarding or monitoring device or method required to be operated or maintained under [his Article or rules of the
[Environmental Management] Commission implementing this Article shall be guilty of a Class 2 misdemeanor which may include a fine not to
exceed ten thousand dollars ($10.000).
I hereby request coverage under the referenced General Permit. I understand that coverage under this permit
will constitute the permit requirements for the discharge(s) and is enforceabie In the same manner as an
individual permit.
I certify that I am familiar with the information contained in this application and that to the best of my
knowledge and belief such information is true, complete, and accurate.
Printed Name of Person Signing: ?hr%, '#•
Title: &eneml f'iatc{r
of Applicant)
e-4klj
(Date Signed)
Notice of Intent must be accompanied by a check or money order for $100.00 made payable to NCDENR
Final Checklist
This application will be returned as incomplete unless all of the following items have been included:
0 Check for $100 made payable to NCDENR (46.. Safi)
Q This completed application and all supporting documents
13 Copy of county map or USGS quad sheet with location of facility clearly marked on map
Mail the entire package to:
Stormwater and General Permits Emit
Division of Water Quality
1617 Mail Service Center
Raleigh, North Carolina 27699.1617
Page 3 of 4
SWU-222-071408 Last Revised 7/14/200a

NCG070000 N.Q.I.
Note
The submission of this document does not guarantee the issuance of an NPDES Permit.
For questions, please contact the DWO Central Office or Regional Office for your area.
DWO Regional Office Contact Information;
Asheville Office ...
Fayetteville Office
Mooresville Office
Raleigh Office .....
Washington Office
Wilmington Office
Winston-Salem ...
Central Office .....
[phone]
[phone]
[phone]
[phone]
...[phone]
[phone]
[phone]
... [phone]
Page 4 of 4
SWU-222.071408 Last Revised 7/1412008

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�1
Carter, Jenifer
From: Carter, Jenifer
Sent: Friday, February 04, 2011 9:15 AM
To: 'Phillip Leonard'
Subject: RE: FW: SW General Permit NCG160202
There have problem at other facilities with poor maintenance/operation of various types of aerial equipment leading to
impacts to streams. Sometimes it has been things that have fallen from them, and other times it has been the footings
and/or foundation of them that have caused erosion/sedimentation problems. I will look at everything when I visit the
site after the permit is in place. We will address any concerns I have at that time.
You will realize, once you start developing a Stormwater Pollution Prevention Plan, that one of, if not the main objective
of the permit is to force the permittee to be proactive in preventing contamination of any streams/wetlands, whether
directly or indirectly via ditches etc. It is much easier/cheaper to prevent a problem than to fix one. With the permit in
mind, if you see anything on site that you think needs to be addressed, by all means, don't feel like you have to wait
until I visit to do so.
Thanks for taking the time to fill out the new permit application.
Jenifer Carter
V
Before printing this email, please consider your budget and the environment.
If you must print, please print only what you need and save ink with the free Eco-Font.
NC DEN Winston-Salem Regional Office
Division of Water Quality
585 Waughtown Street
Winston-Salem, NC 27107
Voice: [phone]
FAX: [phone]
E-mail correspondence to and from this address may be subject to the
North Carolina Public Records Law and may be disclosed to third parties.
From: Phillip Leonard[mailto:[e-mail]]
Sent: Friday, February 04, 2011 8:47 AM
To: Carter, Jenifer
Subject: Re: FW: SW General Permit NCG160202
Hi
Thank you for all the documents. I will reseed the application and look over the other fifes you sent in order to
implement it. If I may ask, why would the conveyor over the creek be an issue?
Thanks
Phil Leonard
4/25

Phillip A. B. Leonard
General Manager
Leonard Block Company
2390 Midway School Road
Winston-Salem, NC 27107
Phone: [phone]
Fax: [phone]
[e-mail]
www.leonardblockeompany.com
"Serving the Triad Since 1921"
--- On Thu, 2/3/11, Carter, Jenifer <[e-mail]> wrote:
From: Carter, Jenifer <[e-mail]>
Subject: FW: SW General Permit NCG160202
To: "pleonard@leonardblockcompany. com" <[e-mail]>
Date: Thursday, February 3, 2011, 11:22 AM
Phil.
Please sce the email below. The central office believes a different permit than the one you applied for
better suits your business, based on your SIC code. I agree with them. The permits are essentially the
same, except that the analytical monitoring will only have to be done if you use more than 50 gallons of
new motor oil, on average, each month.
(note: the burden of proof will lie on your company to prove how much motor oil you buy. You will need to
show, if asked, receipts for the purchase of motor oil, manifests for the removal of wised motor oil, and records
for amount of reuse on site.)
1 have attached the new application form for you to till out. Please do so before February 25, 2011. It is
almost identical to the one you already tilled out. Of course you will NOT have to pay another permit fee. The
check you already sent will be applied to the new permit. I apologize for the inconvenience. If you need a copy
of the original application to help fill out this one, just let me know. I can email you a copy.
I will email you an unsigned copy of the proper permit and other related info to help you get started. The
original website I sent you a link to htt :11 ortal.ncdenr.or,/web/w /ws/su/n dessw) will still be useful, so
keep that bookmarked.
As mentioned before, I will inspect your facility 6 months after this permit is issued, to review the site, the

Stormwater Pollution Prevention Flan. and any monitoring records as required by the permit.
Please call or email nic with any questions or concerns.
Jenifer Carter
V
Before printing this email, please consider your budget and the environment.
If you must print, please print only what you need and save ink with the free Eco-Font.
NC DENR Winston-Salem Regional Office
Division of Water Quality
585 Waughtown Street
Winston-Salem. NC 27107
Voice: [phone]
FAX: [phone]
E-mail correspondence to and front this address may be subject to the
North Carolina Public Records Law and may be disclosed to third parties.
From: Lowther, Brian
Sent: Thursday, February 03, 2011 10:41 AM
To: Carter, Jenifer
Subject: RE: SW General Permit NCG160202
Jenifer.
Thanks for the quick reply. I talked with Ken Pickle on this one and lie thinks they fit under the NCG07 better.
I am planning on callino them and asking for them to submit an NOI for NCG07 instead of the NCG16. Let me
Q

know if`you have any concerns.
Brian
Brian C. Lowther
Environmental Engineer
NCDENR I DWQ I Stormwater Permitting Unit
1617 Mad Service Center, Raleigh, NC 27699-1617
2 N. Salisbury St, Raleigh, NC 27604
Phone: [phone]
Email: brian.lovvtherrt)ancdenr.gov
Website: htt :// ortai.ncdenr.orL,/web/w hvs/su
E-mail correspondence to and from this address may he subject to the North Carolina Public Records
Law and may be disclosed to third parties.
From: Carter, Jenifer
Sent: Wednesday, February 02, 2011 3:07 PM
To: Lowther, Brian
Subject: RE: SW General Permit NCG160202
I agree. The conveyor over the stream could be an issue. I will be sure to look at it during my initial inspection.
I have already told them that I will be inspecting them 6 months after they are issued a permit, to give them time
to have an SPPP created and implemented, and to have some monitoring done. They have an unsigned copy of
the permit, So they know what to expect.
'Chanks for getting this one out the door.
Jenil`er
VA

Before printing this email, please consider your budget and the environment.
If you must print, please print only what you need and save ink with the free Eco-Font.
NC D£NR Winston-Salem Regional Office
Division of Water Quality
585 Wau,,htown Street
Winston-Salem, NC 27107
Voice: [phone]
FAX: [phone]
E-mail correspondence to and from this address may be subject to the
North Carolina Public Records Law and may be disclosed to third parties.
From: Lowther, Brian
Sent: Wednesday, February 02, 2011 2:36 PM
To: Carter, Jenifer
Subject: SW General Permit NCG160202
Jenifer,
We've received an NOI from Leonard Block Company for their site in Winston-Salem (Davidson County). The
site discharges stormwater to Bushy Fork(WS-Ill). The NOI is attached. The map shows that there is a
conveyor over the stream on the site. I think this could be a big issue for the site. Please let me know what you
think.
Does the Winston Salem Regional Office have any concerns about issuing this facility a COC for this general
permit, and are there any potential impacts to wetlands? If we do not'hear back from you, we'll issue the COC in
3 0 days.
Brian

Brian C. Lowther
Environmental Engineer
NCDENR � DWQ I Stormwater Permitting Unit
1617 Mail Service Center, Raleigh, NC 27699-1617
512 N. Salisbury St, Raleigh, NC 27604
Phone: [phone]
Email: brian.lowthernncdenr.�ov
Website: http://portal.ncdenr.or.,,/web/,VCIlws/su
E-mail correspondence to and from this address way be subject to the North Carolina Public Records
Law and may be disclosed to third parties.

Central Files: APS . SWP
02/02/11
Permit Number NCG160202
Program Category
NPDES SW
Permit Type
Asphalt Paving Mixture Stormwater Discharge COC
Primary Reviewer
brian.lowther
Coastal SW Rule
Permitted Flow
Permit Tracking Slip
Status Project Type
In review New Project
Version Permit Classification
COC
Permit Contact Affiliation
Facility
Facility Name Major/Minor Region
Leonard Block Company Minor Winston-Salem
Location Address County ;
2390 Midway School Rd Forsyth
Winston Salem NC 27107 Facility Contact Affiliation
Phillip A B Leonard
2390 Midway School Rd
Winston Salem NC 27107
Owner
Owner Name Owner Type
Individual
Phillip A B Leonard Owner Affiliation
Phillip A B Leonard
2390 Midway School Rd
Winston Salem NC 27107
Dates/Events
Scheduled
Orig Issue App Received Draft Initiated Issuance Public Notice Issue Effective Expiration
01 /31111
egulated Activities
Asphalt paving mixture production
Outfall 001
Zl" ZK 213111
Requested/Received Events
RO staff report requested 02/02/11
RO staff report received 02/02/11
Waterbody Name Stream Index Number Current Class Subbasin
Bushy -Fork 27-97-5-1 C;Sw,NSW 03-04-09

Lowther, Brian
From: Carter, Jenifer
Sent:' Thursday, February 03, 2011 10:53 AM
To: Lowther, Brian
Subject: RE: SW General Permit NCG160202
Actually, that does make more sense. That was my mistake. I will give them a heads up, and explain that they will not
have to pay another fee (since I am the one that asked them to apply for the NCG16 in the first place). In fact, I will
email him the new permit app while I'm at it.
Thanks,
Jenifer
Before printing this email, please consider your budget and the environment.
If you must print, please print only what you need and save ink with the free Eco-Font.
NC DENR Winston-Salem Regional Office
Division of Water Quality
585 Waughtown Street
Winston-Salem, NC 27107
Voice: [phone]
FAX: [phone]
E-mail correspondence to and from this address may be subject to the
North Carolina Public Records Law and may be disclosed to third parties.
From: Lowther, Brian
Sent: Thursday, February 03, 2011 10:41 AM
To: Carter, Jenifer
Subject: RE: SW General Permit NCG160202
Jenifer,
Thanks for the quick reply. I talked with Ken Pickle on this one and he thinks they fit under the NCG07 better. I am
planning on calling them and asking for them to submit an NOI for NCG07 instead of the NCG16. Let me know if you
have any concerns.
Brian
Brian C. Lowther
Environmental Engineer
NCDENR I DWQ I Stormwater Pennitting Unit
1617 Mail Service Center, Raleigh, NC 27699-1617
512 N. Salisbury St. Raleigh, NC 27604
Phone: [phone]
i

Email: briar.lc7�therfi)ncdenr. rov
Website: http://I)or-tal.iicdenr.org/web/wq/ws/su
E-mail correspondence to and from this address may be subject to the North Carolina Public Records
Law and may be disclosed to third parties.
From: Carter, Jenifer
Sent: Wednesday, February 02, 2011 3:07 PM
To: Lowther, Brian
Subject: RE: SW General Permit NCG160202
I agree. The conveyor over the stream could be an issue. The best way to deal with it is to get them under the permit.
That will give me the some extra teeth to address that and any other issues.
I have already told them,that I will be inspecting them 6 months after they are issued a permit, to give them time to
have an SPPP created and implemented, and to have some,.mopitoring done. They have an unsigned copy of the permit,
so they know what to expect.
Thanks for getting this one out the door.
Jenifer
Before printing this email, please consider your budget and the environment,
if you must print, please print only what you need and save ink with the free Eco-Font.
NC DENR Winston-Salem Regional Office
Division of Water Quality
585 Waughtown Street
Winston-Salem, NC 27107
Voice: [phone]
FAX: [phone]
E-mail correspondence to and from this address may be subject to the
North Carolina Public Records Law and may be disclosed tb third;.parties.
From: Lowther, Brian
Sent: Wednesday, February 02, 2011 2:36 PM
To: Carter, Jenifer
Subject: SW General Permit NCG160202
Jenifer,
We've received an NOI from Leonard Block Company for their site in Winston-Salem (Davidson
County). The site discharges stormwater to Bushy Fork(WS-III). The NOI is attached. The map
shows that -there is a conveyor over the stream on the site. I think this could be a big
issue for the site. Please let me know what you think!.
Does the Winston Salem Regional Office have any concerns about issuing this facility a COC
for this general permit, and are there any potential impacts to wetlands? If we do not hear
back from you, we'll issue the COC in 30 days.
2

Brian
Brian C. Lowther
Environmental Engineer
NCDENR I DWQ I Stormwater Permitting Unit
1617 Mail Service Center, Raleigh, NC 27699-1617
512 N. Salisbury St, Raleigh, NC 27604 •
Phone: [phone]
Email: 1�ria�l.lc��+tl�cr�u:ncdcnr. Tov
Website: littp://Vortal.nedeiir.orWweb/wg/ws/su
E-mail correspondence to and from this address may be subject to the North Carolina Public Records
Law and may be disclosed to third parties.
2131.21011
..z-
nV CC o 7
tyro nq /V O �- ?
3

Lowther, Brian
From: Carter, Jenifer
Sent: Wednesday, February 02, 2011 3:07 PM
To: Lowther, Brian
Subject: RE: SW General Permit NCG160202
I agree. The conveyor over the stream could be an issue. The best way to deal with it is to get them under the permit.
That will give me the some extra teeth to address that and any other issues.
have already told them that I will be inspecting them 6 months after they are issued a permit, to give them time to
have an SPPP created and implemented, and to have some monitoring done. They have an unsigned copy of the permit,
so they know what to expect.
Thanks for getting this one out the door
Jenifer
Before printing this email, please consider your budget and the environment.
If you must print, please print only what you need and save ink with the free Eco-Font.
NC DENR Winston-Salem Regional Office
Division of Water Quality
585 Waughtown Street
Winston-Salem, NC 27107
Voice: [phone]
FAX: [phone]
E-mail correspondence to and from this address may be subject to the
North Carolina Public Records Law and may be disclosed to third parties.
From: Lowther, Brian
Sent: Wednesday, February 02, 2011 2:36 PM
To: Carter, Jenifer
Subject: SW General Permit NCG160202
Jenifer,
We've received an NOI from Leonard Block Company for their site in Winston-Salem (Davidson
County). The site discharges stormwater to Bushy Fork(WS-III). The NOI is attached. The map
shows that there is a conveyor over the stream on the site. I think this could be a big
issue for the site. Please let me know what you think.
Does the Winston Salem Regional Office have any concerns about issuing this facility a COC
for this general permit, and are there any potential impacts to wetlands? If we do not hear
back from you, we'll issue the COC in 30 days.
Brian

Brian C. Lowther
Environmental Engineer
NCDENR I DWQ j Stormwater Permitting Unit
1617 Mail Service Center, Raleigh, NC 27699-1617
512 N. Salisbury St, Raleigh, NC 27604
Phone: [phone]
Email: hrian.lo�tther[ncclenr.
Website; htt :1/ ortaLncdenr.or �wcb/wq/ws/su
E-mail correspondence to and from this address may be subject to the North Carolina Public Records
Law and may be disclosed to third parties.

'-.3•071.4
LEONARD BLOCK.COMPANY NEWBRIDGE BANK
ZiM MIDWAY SCHOOL ROAD 6& 98T-591
WINSTON-SA LEM, NC. 27.107
AQ
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consulting the official source of the information. In no event shall Davidson County, NC or the
consultants of Davidson County, NC be liable for any damages, direct or consequential. from the use
of the information contained on this map.
http://webgis.co.davidson.ne. us/servlet/com.esri.esrimap. Esrimap?ServiceName=davidson... 1 /26/2011

AlC6,� d) 'r/
N 190 0 N.O.I.
6) St dard Industrial Classification: •
Pro ide the 4 digit Standard Indus' I Classificatio Code (SIC Code) that descri es the primary industrial
acti ty at thi Vaoility-------- -- C- f
SIC ode: 3
7) Service; and Activites
a) Provide a brief narrative description of the types of industrial activities and products
manufactured at this facility: (Includ sitet diagr showing the process areas and location of
activities present at this facility.) dYicro4b (ecic GHac/Yi:
b) Check all, services and activities offered or flowed at this facility
0 L'", Outdoor stockpiling of materials Lv`.'�Transport of materials by a conveyor
Q ❑ Storage of raw materials or front-end loader
0 ❑ Stdage of materials in above- P�AL'C� L''� Vehicle and equipment maintenance
ground tanks ❑ Vehicle/Equipment Washing
[r' Material Loading and Unloading ✓ Vehicle and equipment fueling
8) Discharge points 11�Receiving waters:
How many discharge DOIIs (ditches, pipes, chann( Is, boat ramps, lift wells, etc.) convey stormwater from the
property? Y��
What is the name of the body or bodies of water (ci eek, stream, river, lake, etc.) that the facility stormwater
discharges end up in? &,Au Fv,,k
If the site stormwater discharges to a separate st r n sewer system, name the operator of the separate storm
sewer system (e.g. City of Raleigh municipal storm ewer).
Receiving water classification (if known): W 5 " 11
9) Does this facility 1
a) Have an untreated wastewater discharge? ff"No ❑ Yes
b) Have a treated wastewater discharge? IND ❑ Yes
If yes, list the permit number.
c) Have a wastewater discharge from a recy le system? [A/No ❑ Yes
If yes, list the permitnumber.
d) Have a non -discharge permit? Z+NoYesIf yes, list the permit number.
e) Discharge wastewater to a municier collection system? GrNo ❑ Yes
If yes, list the municipality enber
Note: Stormwater discharge permit CGI 60009 does not authorize the discharge of any wastewater.
YK a
If this site discharges wastewatqEypulmust obtain the appropriate wastewater discharge
permit in addition to coverage for stormwater discharges under NCG160000.
10) Does this facility employ any best management practices for stormwater control?
ZNo ❑ Yes (Show any structural BMP's on the site diagram.)
If yes, please briefly describe:
Page 2 of 4
SWU-234-030909 Last revised 3/9109

. Em
-7T,m
4.50A
6 7
8 9
(4.73A)
(4.73)
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4
Scale: 11n, -193 t.
Legend
® Material Storage
Bindings
. Conveyor
Pond/Creek
Pond Overflow
VA
(9.37A)
0133
■
Q Drain
■ shop
Faci ty
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(3.38A)
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W
Leonard Block Company
Midway School Road 2390 Midway School Road
Winston-Salem, NC 27107
Key
1 -Cement Silo
2 - Mixer
3 - Control Room
4 - Block Machine
6 - Cuher
6 - Boiler
7 - Steam Kilns
■- Doors
\- Garage Doors

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NCDENR 1/28/2011
Date Type Reference Original Amt. Balance Due Discount
1/27/2011 Bill 12711 100.00 100.00
Check Amount
CASH IN BANK-LEXI
Payment
100.00
100.00
100.00
m