NC0077135_Regional Office Historical File Pre 2016

RECEIVED
N.C.Dept. of ENR
JUL 10 2013
Winston-Salem Fred Curl
hQoic nal Office
1261 Smith Mountain Road
July 9, 2013
Attention: Corey Basin_qe
DWQ
585 Waughtown St
Winston Salem, NC 27107
Dear Mr. Basinge:
Penhook, VA 24137-2604
434-927-5090 (home)
941-380-3032 (mobile)
As owner of the station located at above address in Reidsville, I have leased the
building to Mr. Howard Tate to operate an internet caf6. There are two
bathrooms in the building and I have given Mr. Tate permission to operate the
caf6 in my building.
Sincerel ,
Fred Curl

Pat McCrory
Governor
,&�
NCDENR
North Carolina Department of Environment and Natural Resources
Division of Water Quality
Charles Wakild, P. E. John E. Skvarla, III
Director Secretary
11 March 2013
Mr. Fred D. Curl, Owner
Curl Modular Homes
707 North English Street
Greensboro, NC 27405
Subject: Compliance Evaluation Inspection
NPDES Permit NCO077135
Hidden Valley Wastewater Treatment Plant
Rockingham County
Dear Mr. Curl:
Ms. Aana Taylor -Smith of the Winston-Salem Regional Office of the North Carolina Division of Water
Quality (DWQ or the Division) conducted a compliance evaluation inspection of the Hidden Valley
Wastewater Treatment Plant (WWTP) on 11 March 2013. The assistance and cooperation of Mr. Paul
Smith, Operator in Responsible Charge (ORC), were greatly appreciated. Inspection findings are
summarized below and an inspection report is attached for your records.
The facility is located at the south end of Lori Road, on the northwest corner of US Highway 29 and
Narrow Gauge Road (State Road 2252) in Reidsville, Rockingham County, North Carolina. The treated
wastewater is discharged from the WWTP to an unnamed tributary to Lick Fork Creek, which is currently
classified as Class C waters in the Roanoke River Basin.
Site Review
The facility was clean and well -secured. The treatment system was inspected and found to be
operational. No discrepancies from the permit were noted. The outfall was also inspected and discharge
was clear and free of solids and foam. Access to the discharge point was well -maintained.
The facility uses ultraviolet (UV) light for disinfection. The UV system was operational at the time of
inspection and replacement bulbs and parts were available in case of malfunction. During previous
inspections, the UV system was inoperable and no spare parts were available. The improvement of the
UV system and spare parts inventory is appreciated.
Documentation Review
Ms. Taylor -Smith evaluated laboratory data during the inspection. Comparison of lab reports and field
monitoring data with discharge monitoring reports (DMRs) showed no concerns or errors. Chain of
custody records were available and complete. Pace Analytical Laboratories performs non -field tests and
North Carolina Division of Water Quality, Winston-Salem Regional Office
Location: 585 Waughtown St. Winston-Salem, North Carolina 27107 One
Phone: [phone] FAX: [phone] Customer Service: 1-877-623-6748 NofthCarolina
Internet: www.ncwaterquality.org 'J� ahapay
An Equal Opportunity 1 Affirmative Action Employer �/ "

Fred D. Curl
03/11/2013
Page 2 of 2
Mr. Smith performs all other field tests. The visitation and operation/maintenance logs were reviewed
and found to be complete and current.
We appreciate your efforts to effectively operate and maintain this treatment system. No additional
response to this letter is required. If you have questions regarding the inspection or this letter, please do
not hesitate to contact Ms. Taylor -Smith or me at [phone].
Sincerely,
W. Corey Basinger
Surface Water Regional Supervisor
Winston-Salem Regional Office
Division of Water Quality
Attachments:
Inspection Checklist
CC: Central Files w/attachment
WSRO — SWP w/attachment
Mr. Paul Smith, Operator in Responsible Charge (ORC) w/attachment
Edem Res' Estate WaskewatelsTrestniert+faf4
235 Richardson Road
Reidsville, NC 27320

United States Environmental Protection Agency
Form Approved.
EPA Washington, D.C. 20460
OMB No. 2040-0057
Watpr Complannrp Inspartunn
Approval expires 8-31-98
Section A: National Data System Coding (i.e., PCS)
Transaction Code NPDES yr/mo/day Inspection Type Inspector Fac Type
1 N I 2 1 5 31 NCO077135 111 121 13/03/11 117 181 C I 191 S I 20 LJ
1U1 U
Remarks
21111111111111111111111111111111111111111111111116
Inspection Work Days Facility Self -Monitoring Evaluation Rating B1 QA ------------Reserved---
67 I 169 70 LI 71 U 72 LI 73 LU 74 751 I I I I I I 180
�—
Section B: Facility Data
Name and Location of Facility Inspected (For Industrial Users discharging to POTW, also include
Entry Time/Date
Permit Effective Date
POTW name and NPDES permit Number)
Hidden Valley WWTP
09:10 AM 13/03/11
12/05/01
Exit Time/Date
Permit Expiration Date
US Hwy 29 Business
Reidsville NC 27320
10:00 AM 13/03/11
17/04/30
Name(s) of Onsite Representative(s)/Titles(s)/Phone and Fax Number(s)
Other Facility Data
///
Paul Matthew Smith/ORC/336-932-9347/
Name, Address of Responsible OfficiaUTitle/Phone and Fax Number
Contacted
Fred D Curl,707 N English St Greensboro NC 27405/Owner/919-379-9155/ No
Section C: Areas Evaluated During Inspection (Check only those areas evaluated
Permit Flow Measurement Operations & Maintenance Records/Reports
Self -Monitoring Program Sludge Handling Disposal Facility Site Review Effluent/Receiving Waters
Laboratory
Section D: Summary of Find in/Comments Attach additional sheets of narrative and checklists as necessary)
(See attachment summary)
Name(s) and Signature(s) of Inspector(s) Agency/Office/Phone and Fax Numbers Date
Aana Taylor -Smith WSRO WQ//336-771-5000/
03/ii
Signature of Management Q A Reviewer Agency/Office/Phone and Fax Numbers Date
EPA Form 3560-3 (Rev 9-94) Previous editions are obsolete.
Page # 1

NPDES yr/mo/day Inspection Type
3I NCO077135 I11 12I 13/03/11 I17 18 _'
Section D: Summary of Finding/Comments (Attach additional sheets of narrative and checklists as necessary)
Please see attached letter.
Page # 2

'0077135
/11/2013
Permit
Owner - Facility: Hidden Valley WWTP
Inspection Type: Compliance Evaluation
(If the present permit expires in 6 months or less). Has the permittee submitted a new application?
Is the facility as described in the permit?
# Are there any special conditions for the permit?
Is access to the plant site restricted to the general public?
Is the inspector granted access to all areas for inspection?
Comment:
Record Keeping
Are records kept and maintained as required by the permit?
Is all required information readily available, complete and current?
Are all records maintained for 3 years (lab. reg. required 5 years)?
Are analytical results consistent with data reported on DMRs?
Is the chain -of -custody complete?
Dates, times and location of sampling
Name of individual performing the sampling
Results of analysis and calibration
Dates of analysis
Name of person performing analyses
Transported COCs
Are DMRs complete: do they include all permit parameters?
Has the facility submitted its annual compliance report to users and DWQ?
(If the facility is = or > 5 MGD permitted flow) Do they operate 24/7 with a certified operator on each shift?
Is the ORC visitation log available and current?
Is the ORC certified at grade equal to or higher than the facility classification?
Is the backup operator certified at one grade less or greater than the facility classification?
Is a copy of the current NPDES permit available on site?
Facility has copy of previous year's Annual Report on file for review?
Comment: ORC visitation log included with each DMR. Back-up ORC is John
Freeman, Grade II.
Bar Screens
Type of bar screen
Page # 3

Permit: NCO077135 Owner - Facility:
Hidden Valley WWTP
Inspection Date: 03/11/2013 Inspection Type:
Compliance Evaluation
Bar Screens
Yes No
NA NE
a.Manual
■
b.Mechanical
❑
Are the bars adequately screening debris?
■ ❑
❑ ❑
Is the screen free of excessive debris?
■ ❑
❑ ❑
Is disposal of screening in compliance?
■ ❑
❑ ❑
Is the unit in good condition?
■ 0
❑ ❑
Comment: Screening disposal by Carolina Septic.
Equalization Basins
Yes No
NA NE
Is the basin aerated?
■ ❑
❑ ❑
Is the basin free of bypass lines or structures to the natural environment?
■ ❑
❑ ❑
Is the basin free of excessive grease?
■ ❑
❑ ❑
Are all pumps present?
■ ❑
❑ ❑
Are all pumps operable?
■ ❑
❑ ❑
Are float controls operable?
■ ❑
❑ ❑
Are audible and visual alarms operable?
■ ❑
❑ ❑
# Is basin size/volume adequate?
■ ❑
❑ ❑
Comment: Extra pumps available on -site.
Aeration Basins
Yes No
NA NE
Mode of operation
Ext. Air
Type of aeration system
Diffused
Is the basin free of dead spots?
■ ❑
❑ ❑
Are surface aerators and mixers operational?
❑ ❑
■ ❑
Are the diffusers operational?
■ ❑
❑ ❑
Is the foam the proper color for the treatment process?
■ ❑
❑ ❑
Does the foam cover less than 25% of the basin's surface?
■ ❑
❑ ❑
Is the DO level acceptable?
❑ ❑
❑ ■
Is the DO level acceptable?(1.0 to 3.0 mg/1)
❑ ❑
❑ ■
Comment:
Primary Clarifier
Yes No
NA NE
Is the clarifier free of black and odorous wastewater?
■ ❑
❑ ❑
Page # 4

'0077135
A 1/2013
Owner - Facility: Hidden Valley WWTP
Inspection Type: Compliance Evaluation
Primary Clarifier
Is the site free of excessive buildup of solids in center well of circular clarifier?
Are weirs level?
Is the site free of weir blockage?
Is the site free of evidence of short-circuiting?
Is scum removal adequate?
Is the site free of excessive floating sludge?
Is the drive unit operational?
Is the sludge blanket level acceptable?
Is the sludge blanket level acceptable? (Approximately % of the sidewall depth)
Comment: Sludge removed by Carolina Septic about once per year.
Flow Measurement - Effluent
# Is flow meter used for reporting?
Is flow meter calibrated annually?
Is the flow meter operational?
(If units are separated) Does the chart recorder match the flow meter?
Comment: Flow is measured using V-notch weir.
Effluent Pipe
Is right of way to the outfall properly maintained?
Are the receiving water free of foam other than trace amounts and other debris?
If effluent (diffuser pipes are required) are they operating properly?
Comment:
Disinfection - UV
Are extra UV bulbs available on site?
Are UV bulbs clean?
Is UV intensity adequate?
Is transmittance at or above designed level?
Is there a backup system on site?
Is effluent clear and free of solids?
Comment: In the past, backup has been chlorination when UV system down. UV
system is a Trojan 3000.
Yes No NA NE
❑ ❑ ■ ❑
❑ ❑ ■ ❑
■❑❑❑
❑ ❑ ■ ❑
Page # 5

Permit: NCO077135 Owner - Facility: Hidden Valley WWfP
Inspection Date: 03/11/2013 Inspection Type: Compliance Evaluation
Operations & Maintenance Yes No NA NE
Is the plant generally clean with acceptable housekeeping? ■ ❑ ❑ ❑
Does the facility analyze process control parameters, for ex: MLSS, MCRT, Settleable Solids, pH, DO, Sludge ❑ ❑ ■ ❑
Judge, and other that are applicable?
Comment:
Upstream / Downstream Sampling
Yes No
NA NE
Is the facility sampling performed as required by the permit (frequency, sampling type, and sampling location)? ■ ❑
❑ ❑
Comment:
Laboratory
Yes No
NA NE
Are field parameters performed by certified personnel or laboratory?
■ ❑
❑ ❑
Are all other parameters(excluding field parameters) performed by a certified lab?
■ ❑
❑ ❑
# Is the facility using a contract lab?
■ ❑
❑ ❑
# Is proper temperature set for sample storage (kept at less than or equal to 6.0 degrees Celsius)?
❑ ❑
■ ❑
Incubator (Fecal Coliform) set to 44.5 degrees Celsius+/- 0.2 degrees?
❑ ❑
■ ❑
Incubator (BOD) set to 20.0 degrees Celsius +/-1.0 degrees?
❑ ❑
■ ❑
Comment: Contract lab used is Pace Analytical.
Standby Power
Yes No
NA NE
Is automatically activated standby power available?
❑ ■
❑ ❑
Is the generator tested by interrupting primary power source?
❑ ❑
■ ❑
Is the generator tested under load?
■ ❑
❑ ❑
Was generator tested & operational during the inspection?
■ ❑
❑ ❑
Do the generator(s) have adequate capacity to operate the entire wastewater site?
■ ❑
❑ ❑
Is there an emergency agreement with a fuel vendor for extended run on back-up power?
❑ ❑
■ ❑
Is the generator fuel level monitored?
■ ❑
❑ ❑
Comment: Generator is manually activated.
Effluent Sampling Yes No NA NE
Is composite sampling flow proportional? ❑ ❑ ■ ❑
Is sample collected below all treatment units? ■ ❑ ❑ ❑
Is proper volume collected? ■ ❑ ❑ ❑
Is the tubing clean? 11110 ❑
# Is proper temperature set for sample storage (kept at less than or equal to 6.0 degrees Celsius)? ❑ ❑ ■ ❑
Page # 6

NC0077135
Owner - Facility: Hidden Valley WWTP
Inspection Date: 03/11/2013 Inspection Type: Compliance Evaluation
Effluent Sampling
Yes No NA NE
Is the facility sampling performed as required by the permit (frequency, sampling type representative)? 0000
Comment:
Page # 7

ppppppp-
COMPLIANCE EVALUATION INSPECTION
Facility: N1DDG2N V: map NPDES: NC00`113S
Permit Effective Dates: 5 / 1 / 2012 to '-1 / 30 1 'Zo 1--1
Inspection Date: 3Ii i ./ Zca t3 Inspection Time: Gq S0 /pm
PERMIT
Complete copy of current NPDES permit
SELF -MONITORING PROGRAM
—ZDMRs (Dates: OcA- wkt to nck 1W%2 ) APr. — S-1--p- 20%2
LABORATORY
i./ Lab Data (per DMR dates)
Laboratories used for analysis ( n!z -�u,
Chain of Custody forms (per DMR dates) A,, i,\/-\ �t>
Influent and/or effluent samplers
Field Parameter certification #
FLOW MEASUREMENT
Flow meter calibration records
Flow charts
SLUDGE HANDLING DISPOSAL
Sludge / Residuals hauling records
OPERATION & MAINTENANCE
V ORC current certification
Back Up certification JQ�nn -Fy-j%42on4 c►ymA4p, 2

_ Process control data (includes field parameters tested and equipment calibrations)
_ Generator Inspection / under load checks
RECORDS & REPORTS
Wastewater Annual Report (fiscal or calendar year — if applicable)
Daily Operator's log / ORC visitation log
Maintenance log
FACILITY SITE REVIEW
Plant visual inspection of treatment units
EFFLUENT/RECEIVING WATERS
Stream accessible for inspection (at effluent discharge pipe)

Permit: NCO077135
Inspection Date: 01/24/2011
Owner - Facility: Hidden Valley WWTP
Inspection Type: Compliance Evaluation
Operations & Maintenance Yes No NA NE
Is the plant generally clean with acceptable housekeeping? /M
Does the facility analyze process control parameters, for ex: MLSS, MCRT, Settleable Solids, pH, DO, Sludge ❑ ❑ ■
Judge, and other that are applicable?
Comment:
Permit
Yes No NA NE
(If the present permit expires in 6 months or less). Has the permittee submitted a new application?
n n®n
Is the facility as described in the permit?
AM n n El
# Are there any special conditions for the permit?
) n n
Is access to the plant site restricted to the general public?
AM n ❑ n
Is the inspector granted access to all areas for inspection?
vil n n n
Comment:
Record Keeping
Yes No NA NE
Are records kept and maintained as required by the permit?
v` n 00
Is all required information readiiy available, complete and current?
n n n
Are all records maintained for 3 years (lab. reg. required 5 years)?
14 n (3n
Are analytical results consistent with data reported on DMRs?
40 0 ❑
Is the chain -of -custody complete?
t* n 00
Dates, times and location of sampling
P
Name of individual performing the sampling
Results of analysis and calibration
Dates of analysis
1�
Name of person performing analyses
LAII
Transported COCs
Are DMRs complete: do they include all permit parameters?
va/ n 0 Q
Has the facility submitted its annual compliance report to users and DWQ?
■ ❑ 0n
(If the facility is = or > 5 MGD permitted flow) Do they operate 24/7 with a certified operator on each shift?
n ❑@)n
Is the ORC visitation log available and current?
Vdo0 C3
Is the ORC certified at grade equal to or higher than the facility classification?
tid,13 Q C1
Is the backup operator certified at one grade less or greater than the facility classification?
uin n Q
Is a copy of the current NPDES permit available on site?
Nn n n
Page # 3

Permit: NC0077135
Inspection Date: 01/24/2011
Owner - Facility: Hidden Valley VWVTP
Inspection Type: Compliance Evaluation
Record Keeping
Yes No NA NE
Facility has copy of previous year's Annual Report on file for review?
■ ❑@❑ ❑
Comment:
Effluent Pipe
Yes No NA NE
Is right of way to the outfall properly maintained?
` 6 ❑ ❑ ❑
Are the receiving water free of foam other than trace amounts and other debris?
W4 ❑ ❑ ❑
If effluent (diffuser pipes are required) are they operating properly?
❑ 011_�❑
Comment:
Flow Measurement - Effluent
Yes No NA NE
# Is flow meter used for reporting?
❑ ❑ CQ
Is flow meter calibrated annually?
❑ ❑*
Is the flow meter operational?
V4 ❑ ❑ ❑
(If units are separated) Does the chart recorder match the flow meter?
❑ ❑ ■ ❑
Comment: Flow is measured using a V-notch weir.,/
Bar Screens
Yes No NA NE
Type of bar screen
a.Manual
b.Mechanical
❑
Are the bars adequately screening debris?
iA ❑ ❑ ❑
Is the screen free of excessive debris?
L4 0110
Is disposal of screening in compliance? y�y�J 5�
C�
L4 ❑ ❑ ❑
Is the unit in good condition? " ' L
LA ❑ ❑ ❑
Comment:
Equalization Basins
Yes No NA NE
Is the basin aerated?
c ❑ M ❑
Is the basin free of bypass lines or structures to the natural environment?
All ❑ ❑ ❑
Is the basin free of excessive grease?
j/M ❑ ❑ ❑
Are all pumps present?
�,d ❑ ❑ ❑
Are all pumps operable?
❑ ❑ ❑
Are float controls operable?
❑ ❑ ❑
Are audible and visual alarms operable?
! y ❑ ■ ❑
`�
Page # 4

rp
Permit: NC0077135
Inspection Date: 01/24/2011
Equalization Basins
# Is basin size/volume adequate?
Comment:
Secondary Clarifier
Is the clarifier free of black and odorous wastewater?
Owner - Facility: Hidden Valley WWfP
Inspection Type: Compliance Evaluation
Is the site free of excessive buildup of solids in center well of circular clarifier?
Are weirs level?
Is the site free of weir blockage?
Is the site free of evidence of short-circuiting?
Is scum removal adequate?
Is the site free of excessive floating sludge?
Is the drive unit operational?
Is the return rate acceptable (low turbulence)?
Is the overflow clear of excessive solids/pin floc?
Is the sludge blanket level acceptable? (Approximately % of the sidewall depth)
Comment:
Primary Clarifier
Is the clarifier free of black and odorous wastewater?
Is the site free of excessive buildup of solids in center well of circular clarifier?
Are weirs level?
Is the site free of weir blockage?
Is the site free of evidence of short-circuiting?
Is scum removal adequate?
Is the site free of excessive floating sludge?
Is the drive unit operational?
Is the sludge blanket level acceptable?
Is the sludge blanket level acceptable? (Approximately'/. of the sidewall depth)
Comment:
Disinfection - UV
Are extra UV bulbs available on site?
Are UV bulbs clean?
Yes No NA NE
nnnn
I.`nnn
v�❑❑❑
LAM nnn
nnnn
40DC3
nnnn
I'd nnn
nnnn
any n ❑
L(nnn
■❑❑
&❑❑■
Page # 5

Permit: NC0077135 Owner - Facility: Hidden Valley VWVrP
Inspection Date: 01/24/2011 Inspection Type: Compliance Evaluation
Disinfection - UV Yes No NA NE
Is UV intensity adequate? �❑ ❑ ■
Is transmittance at or above designed level? D (ZP ❑ ■
Is there a backup system on site? 0,
' ❑ ■ ❑ ❑
Is effluent dear and free of solids? ✓• ❑ ❑ ❑
Comment: UV system is temporarily inoperable due to the bulb housing being broken.
The housing froze during a winter storm and cracked. A replacement has been ordered.
Disinfection -Tablet
Yes No NA NE
Are tablet chlorinators operational?
■ ❑ ❑ ❑
Are the tablets the proper size and type?
■ ❑ ❑ ❑
Number of tubes in use?
Is the level of chlorine residual acceptable?
❑ ❑ ❑ ■
Is the contact chamber free of growth, or sludge buildup?
■ ❑ ❑ ❑
Is there chlorine residual prior to de -chlorination?
❑ ❑ ❑ ■
Comment: System Ijeing used short term as more UV bulbs are on order.
Upstream / Downstream Sampling
Yes No NA NE
L.,/the facility sampling performed as required by the permit (frequency, sampling type, and sampling location)? ■ ❑ ❑ ❑
Comment:
-Se-chlorination
Yes No NA NE
Type of system ?
Tablet
Is the feed ratio proportional to chlorine amount (1 to 1)?
❑ ❑ Q ■
Is storage appropriate for cylinders?
❑ ❑ ■ ❑
# Is de -chlorination substance stored away from chlorine containers?
■ ❑ ❑ ❑
Comment:
Are the tablets the proper size and type?
❑ ❑ ❑ ■
Are tablet de -chlorinators operational?
❑ ❑ ■ ❑
Number of tubes in use?
`Comment: De -chlorination is only used during times when the UV system is not
Lipperating.
Standby Power Yes No NA NE
Is automatically activated standby power available? P■ ❑ ❑
Is the generator tested by interrupting primary power source? ❑ ❑ ■ ❑
Page # 6

Permit: NC0077135
Inspection Date: 01/24/2011
Owner - Facility: Hidden Valley W/VTP
Inspection Type: Compliance Evaluation
Standby Power Yes No NA NE
Is the generator tested under load? A 0 0
Was generator tested & operational during the inspection? All 'n n n
Do the generator(s) have adequate capacity to operate the entire wastewater site? 0-1b n n
Is there an emergency agreement with a fuel vendor for extended run on back-up power? n n ■ n
Is the generator fuel level monitored? / n n ■ n
Comment: Generator is manually activated.
Aeration Basins Yes No NA NE
Mode of operation Ext. Air
Type of aeration system
Diffused
Is the basin free of dead spots?
' *o n n
Are surface aerators and mixers operational?
n o ■ o
,A n n n
Are the diffusers operational?
(n n n
Is the foam the proper color for the treatment process?
Does the foam cover less than 25% of the basin's surface?
v9 n n n
Is the DO level acceptable?
fl n n ■
Is the DO level acceptable?(1.0 to 3.0 mg/I)
n n n ■
Comment:
Laboratory
YesNo
NA
NE
Are field parameters performed by certified personnel or laboratory?
n
n
n
/
�■i
Are all other parameters(excluding field parameters) performed by a certified lab?
0
✓■
C1
# Is the facility using a contract lab?
n
n
n
# Is proper temperature set for sample storage (kept at less than or equal to 6.0 degrees Celsius)?
n n
dr—,,�■
Incubator (Fecal Coliform) set to 44.5 degrees Celsius+/- 0.2 degrees?
n n
■
n
Incubator (BOD) set to 20.0 degrees Celsius +/-1.0 degrees?
00011
Comment:
Effluent Sampling Yes No NA NE
Is composite sampling flow proportional? n ■ n
Is sample collected below all treatment units? �i n n n
Is proper volume collected? ►.i■ - n n
Is the tubing clean? n n ■, n
Page # 7

Permit: NC0077135
Inspection Date: 01/24/2011
Owner - Facility: Hidden Valley WWTP
Inspection Type: Compliance Evaluation
Effluent Sampling
# Is proper temperature set for sample storage (kept at less than or equal to 6.0 degrees Celsius)?
Is the facility sampling performed as required by the permit (frequency, sampling type representative)?
Comment:
Yes No NA NE
❑ 0CM
Ninnn
Page # 8

ppprr'
NCDENR
North Carolina Department of Environment and Natural
Division of Water Quality
Beverly Eaves Perdue Coleen H. Sullins
Governor Director
27 January 2011
Mr. Fred D. Curl, Owner
Curl Modular Homes
707 North English Street
Greensboro, NC 27405
Subject: Compliance Evaluation Inspection
NPDES Permit NCO077135
Hidden Valley Wastewater Treatment Plant
Rockingham County
Dear Mr. Curl:
Resources
Dee Freeman
Secretary
Mr. Mike Thomas of the Winston-Salem Regional Office of the North Carolina Division of Water
Quality conducted a compliance evaluation inspection of the Hidden Valley Wastewater Treatment
Plant (WWTP) on 21 January 2011. The assistance and cooperation of Mr. Paul Smith was greatly
appreciated. Inspection findings are summarized below.
The WWTP is located at the south end of Lori Road, on the northwest corner of US Highway 29
and Narrow Gauge Road, In Reidsville, Rockingham County, North Carolina. The plant discharges
wastewater into an unnamed tributary to Lick Fork Creek, which is currently classified as class C,
Trout waters in the Roanoke River basin.
Site Review
The facility was clean and well secured. The treatment system was inspected and found to be
operational. No discrepancies from the permit were noted. The outfall was also inspected and there
was no discharge at the time of inspection. The discharge point appeared free of pollutant indicators
and was in very good condition. Access to the discharge point was well maintained.
The facility utilizes an ultraviolet (UV) light system for disinfection. At the time of the inspection
the UV system was not operational. Mr. Smith explained that this was due to the outer glass tubing
freezing and breaking. You should consider keeping a spare housing on hand along with the bulbs
and other replacement parts currently available to ensure the continued functionality of the UV
system.
North Carolina Division of Water Quality, Winston-Salem Regional Office
Location: 585 Waughtown St. Winston-Salem, North Carolina 27107
Phone: [phone] FAX: [phone] Customer Service:1-877-623-6748
Internet: www.ncwaterquality.org
An Equal Opportunity 1 Affirmative Action Employer
One
NorthCarolina
Naturally

Documentation Review
Mr. Thomas evaluated laboratory data during the inspection. Comparison of available lab reports
and field monitoring data with discharge monitoring reports (DMR) showed no concerns or errors.
Chain of custody records were available and complete. The visitation and operation/maintenance logs
were reviewed and found to be complete and current.
We appreciate your efforts to effectively operate and maintain this treatment system. No
additional response to this letter is required. If you have questions regarding the inspection or this
letter, please do not hesitate to contact Mr. Thomas or me at [phone].
Sincerely,
W. Corey Basinger
Interim Regional Supervisor
Surface Water Protection
Winston-Salem Region
Attachments:
1. BIMS Inspection Report
Cc: WSRO — SWP w/ atch
Central Files w/ atch
NPDES West Unit

Pr- PFFF,
United States Environmental Protection Agency
Form Approved.
EPA Washington, D.C. 20460
OMB No. 2040-0057
Water Compliance Inspection Report
Approval expires 8-31-98
Section A: National Data System Coding (i.e., PCS)
Transaction Code NPDES yr/mo/day Inspection Type Inspector Fac Type
1 I NI 2 15I 31 NCO077135 111 121 11/01/24 117 181 CI 19I SI 20III
Remarks
21IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII_I
Inspection Work Days Facility Self -Monitoring Evaluation Rating 131 QA--------Reserved--- —
67I 169 70 IJ 711 I 721 NJ 73 W 74 751 I I I I I I 180
Section B: Facility Data
Name and Location of Facility Inspected (For Industrial Users discharging to POTW, also include
Entry Time/Date
Permit Effective Date
POTW name and NPDES permit Number)
10:00 AM 11/01/24
07/06/01
Hidden Valley WWTP
Exit Time/Date
Permit Expiration Date
US Hwy 29 Business
Reidsville NC 27320
11:00 AM 11/01/24
12/04/30
Name(s) of Onsite Representative(s)lTitles(s)/Phone and Fax Number(s)
Other Facility Data
Paul Matthew Smith/ORC/336-932-9347/
Name, Address of Responsible Official/Title/Phone and Fax Number
Contactdd
Fred D Curl,707 N English St Greensboro NC 27405/Owner/919-379-9155/ No
Section C: Areas Evaluated During Inspection (Check only those areas evaluated)
Permit Flow Measurement Operations & Maintenance Records/Reports
Self -Monitoring Program Sludge Handling Disposal Facility Site Review Effluent/Receiving Waters
Laboratory
Section D: Summary of Finding/Comments Attach additional sheets of narrative and checklists as necessary)
(See attachment summary)
Name(s) and Signature(s) of Inspector(s) Agency/Office/Phone and Fax Numbers Date
Michael S Thomas WSRO WQ///
Signature of Management Q A Reviewer Agency/Office/Phone and Fax Numbers Date
4N Z-vc
EPA Form 3560-3 (Rev 9-94) Previous editions are obsolete.
Page # 1

NPDES yr/mo/day Inspection Type
3I NCO077135 I11 12I 11/01/24 117 18ICI
Section D: Summary of Finding/Comments (Attach additional sheets of narrative and checklists as necessary)
Page # 2

Permit: NCO077135
Inspection Date: 01/24/2011
Owner - Facility: Hidden Valley WWrP
Inspection Type: Compliance Evaluation
Operations & Maintenance Yes No NA NE
Is the plant generally clean with acceptable housekeeping? ■ O 0 0
Does the facility analyze process control parameters, for ex: MLSS, MCRT, Settleable Solids, pH, DO, Sludge ❑ ❑ ■ ❑
Judge, and other that are applicable?
Comment:
Permit
Yes
No
NA
NE
(If the present permit expires in 6 months or less). Has the permittee submitted a new application?
n
n
■
n
Is the facility as described in the permit?
■
n
n
n
# Are there any special conditions for the permit?
n
■
o
o
Is access to the plant site restricted to the general public?
■
n
n
Cl
Is the inspector granted access to all areas for inspection?
■
n
n
n
Comment:
Record Keeping
Yes
No
NA
NE
Are records kept and maintained as required by the permit?
■
n
n
n
Is all required information readily available, complete and current?
■
Cl
ri
❑
Are all records maintained for 3 years (lab. reg. required 5 years)?
■
Cl
n
n
Are analytical results consistent with data reported on DMRs?
■
n
Is the chain -of -custody complete?
■
n
n
n
Dates, times and location of sampling
■
Name of individual performing the sampling
■
Results of analysis and calibration
■
Dates of analysis
■
Name of person performing analyses
■
Transported COCs
■
Are DMRs complete: do they include all permit parameters?
■
❑
n
Has the facility submitted its annual compliance report to users and DWQ?
■
Cl
Cl
n
(If the facility is = or > 5 MGD permitted flow) Do they operate 24/7 with a certified operator on each shift?
n
n
■
n
Is the ORC visitation log available and current?
■
n
n
n
Is the ORC certified at grade equal to or higher than the facility classification?
■
n
n
n
Is the backup operator certified at one grade less or greater than the facility classification?
■
n
n
n
Is a copy of the current NPDES permit available on site?
■
n
n
n
Page # 3

Permit: NC0077135 Owner - Facility: Hidden Valley WVVrP
Inspection Date: 01/24/2011 Inspection Type: Compliance Evaluation
Record Keeping
Yes
No
NA
NE
Facility has copy of previous year's Annual Report on file for review?
■
n
n
n
Comment:
Effluent Pipe
Yes
No
NA
NE
Is right of way to the outfall properly maintained?
■
n
n
n
Are the receiving water free of foam other than trace amounts and other debris?
■
n
n
n
If effluent (diffuser pipes are required) are they operating properly?
n
n
■
o
Comment:
Flow Measurement - Effluent
Yes
No
NA
NE
# Is flow meter used for reporting?
n
n
■
n
Is flow meter calibrated annually?
n
o
■
n
Is the flow meter operational?
■
n
n
n
(If units are separated) Does the chart recorder match the flow meter?
Cl
n
■
n
Comment: Flow is measured using a V-notch weir.
Bar Screens
Yes
No
NA
NE
Type of bar screen
a. Manual
■
b.Mechanical
n
Are the bars adequately screening debris?
■
n
n
n
Is the screen free of excessive debris?
■
Cl
n
n
Is disposal of screening in compliance?
■
n
n
n
Is the unit in good condition?
■
n
n
n
Comment:
Equalization Basins
Yes
No
NA
NE
Is the basin aerated?
n
n
■
n
Is the basin free of bypass lines or structures to the natural environment?
■
n
n
n
Is the basin free of excessive grease?
■
n
n
n
Are all pumps present?
■
n
n
n
Are all pumps operable?
■
n
Cl
n
Are float controls operable?
■
n
n
n
Are audible and visual alarms operable?
n n
■
n
Page # 4

Permit: NC0077135 Owner - Facility: Hidden Valley VWVTP
Inspection Date: 01/24/2011 Inspection Type: Compliance Evaluation
Equalization Basins
Yes
No
NA
NE
# Is basin size/volume adequate?
■
n
n
n
Comment:
Secondary Clarifier
Yes
No
NA
NE
Is the clarifier free of black and odorous wastewater?
■
Cl
n
❑
Is the site free of excessive buildup of solids in center well of circular clarifier?
■
n
❑
❑
Are weirs level?
■
❑
n
n
Is the site free of weir blockage?
■
n
❑
❑
Is the site free of evidence of short-circuiting?
■
n
n
❑
Is scum removal adequate?
■
n
n
n
Is the site free of excessive floating sludge?
■
❑
Cl
n
Is the drive unit operational?
■
n
n
n
Is the return rate acceptable (low turbulence)?
■
n
n
n
Is the overflow clear of excessive solids/pin floc?
■
n
n
n
Is the sludge blanket level acceptable? (Approximately % of the sidewall depth)
■
n
❑
❑
Comment:
Primary Clarifier
Yes
No
NA
NE
Is the clarifier free of black and odorous wastewater?
❑
❑
n
n
Is the site free of excessive buildup of solids in center well of circular clarifier?
n
n
n
n
Are weirs level?
n
❑
n
n
Is the site free of weir blockage?
o
n
n
n
Is the site free of evidence of short-circuiting?
In
In
n
n
Is scum removal adequate?
n
In
In
n
Is the site free of excessive floating sludge?
n
n
❑
n
Is the drive unit operational?
n
In
n
In
Is the sludge blanket level acceptable?
n
n
n
n
Is the sludge blanket level acceptable? (Approximately % of the sidewall depth)
n
n
n
n
Comment:
Disinfection - UV
Yes
No
NA
NE
Are extra UV bulbs available on site?
In
■
n
n
Are UV bulbs clean?
n
n
n
■
Page # 5

Permit: NC0077135
Inspection Date: 01/24/2011
Disinfection - UV
Is UV intensity adequate?
Is transmittance at or above designed level?
Is there a backup system on site?
Is effluent clear and free of solids?
Owner - Facility: Hidden Valley VwVrP
Inspection Type: Compliance Evaluation
Comment: UV system is temporarily inoperable due to the bulb housing being broken.
The housing froze during a winter storm and cracked. A replacement has been ordered.
Disinfection -Tablet
Yes
No
NA
NE
Are tablet chlorinators operational?
■
n
n
n
Are the tablets the proper size and type?
■
n
Cl
n
Number of tubes in use?
Is the level of chlorine residual acceptable?
n
n
n
■
Is the contact chamber free of growth, or sludge buildup?
■
❑
❑
❑
nnn
Is there chlorine residual prior to de -chlorination? — — — ■
Comment: System being used short term as more UV bulbs are on order.
Upstream / Downstream Sampling Yes No NA NE
Is the facility sampling performed as required by the permit (frequency, sampling type, and sampling location)? ■ n ❑ n
Comment:
De -chlorination Yes No NA NE
Type of system ? Tablet
Is the feed ratio proportional to chlorine amount (1 to 1)? ❑ n n ■
Is storage appropriate for cylinders? n n ■ n
# Is de -chlorination substance stored away from chlorine containers? ■ n n ❑
Comment:
Are the tablets the proper size and type? ❑ ❑ ❑ ■
Are tablet de -chlorinators operational? Cl ❑ ■ ❑
Number of tubes in use?
Comment: De -chlorination is only used during times when the UV system is not
operating.
Standby Power Yes No NA NE
Is automatically activated standby power available? n ■ n n
Is the generator tested by interrupting primary power source? n ❑ ■ Cl
Page # 6

Permit: NCO077135
Inspection Date: 01/24/2011
Standby Power
Is the generator tested under load?
Was generator tested & operational during the inspection?
Owner - Facility: Hidden Valley VV VfP
Inspection Type: Compliance Evaluation
Do the generator(s) have adequate capacity to operate the entire wastewater site?
Is there an emergency agreement with a fuel vendor for extended run on back-up power?
Is the generator fuel level monitored?
Comment: Generator is manually activated.
Yes No NA NE
■000
■nnn
■nnn
nn■0
nn■n
Aeration Basins
Yes No
NA
NE
Mode of operation
Ext. Air
Type of aeration system
Diffused
Is the basin free of dead spots?
■ n
n
n
Are surface aerators and mixers operational?
n n
■
n
Are the diffusers operational?
■ n
n
n
Is the foam the proper color for the treatment process?
■ ❑
❑
n
Does the foam cover less than 25% of the basin's surface?
■ n
n
n
Is the DO level acceptable?
n n
n
■
Is the DO level acceptable?(1.0 to 3.0 mg/1)
n n
n
■
Comment:
Laboratory
Yes
No
NA
NE
Are field parameters performed by certified personnel or laboratory?
■
n
n
n
Are all other parameters(excluding field parameters) performed by a certified lab?
■
❑
❑
n
# Is the facility using a contract lab?
■
n
❑
n
# Is proper temperature set for sample storage (kept at less than or equal to 6.0 degrees Celsius)?
n
n
n
■
Incubator (Fecal Coliform) set to 44.5 degrees Celsius+/- 0.2 degrees?
n
n
■
n
Incubator (BOD) set to 20.0 degrees Celsius +/- 1.0 degrees?
n
n
■
n
Comment:
Effluent Sampling
Yes
No
NA
NE
Is composite sampling flow proportional?
n
n
■
n
Is sample collected below all treatment units?
■
n
n
n
Is proper volume collected?
■
n
n
n
Is the tubing clean?
n
o
■
o
Page # 7

Permit: NC0077135
Inspection Date: 01/24/2011
Effluent Sampling
Owner -Facility: Hidden Valley WWTP
Inspection Type: Compliance Evaluation
# Is proper temperature set for sample storage (kept at less than or equal to 6.0 degrees Celsius)?
Is the facility sampling performed as required by the permit (frequency, sampling type representative)?
Comment:
V. ki- MA WC
■nnn
Page # 8

Permit: NC0077135 Owner - Facility: Hidden Valley WWTP
Inspection Date: 01/24/2011 Inspection Type: Compliance Evaluation
Equalization Basins
Yes No NA
NE
Are all pumps present?
O 0
n
Are all pumps operable?
n n
n
Are float controls operable?
n n n
n
Are audible and visual alarms operable?
n n n
n
# Is basin size/volume adequate?
n n n
In
Comment:
Secondary Clarifier
Yes No NA
NE
Is the clarifier free of black and odorous wastewater?
n n
n
Is the site free of excessive buildup of solids in center well of circular clarifier?
n n
In
Are weirs level?
, n n
In
Is the site free of weir blockage?
V-n n
n
Is the site free of evidence of short-circuiting?
l In n
n
Is scum removal adequate?
.i n In
In
Is the site free of excessive floating sludge?
i In o
n
Is the drive unit operational?
�l In In
n
Is the return rate acceptable (low turbulence)?
�n ❑
n
Is the overflow clear of excessive solids/pin floc?
n n
n
Is the sludge blanket level acceptable? (Approximately'/4 of the sidewall depth)
�(n n
n
Comment:
Primary Clarifier
Yes No NA
NE
Is the clarifier free of black and odorous wastewater?
V n n
n
Is the site free of excessive buildup of solids in center well of circular clarifier?
IX ❑ n
❑
Are weirs level?
n n
n
Is the site free of weir blockage?
% n n
n
Is the site free of evidence of short-circuiting?
n n
n
Is scum removal adequate?
n n
n
Is the site free of excessive floating sludge?f
n n
In
Is the drive unit operational?
X In n
n
Is the sludge blanket level acceptable?
n o o
X
Page # 5

Permit: NC0077135
Inspection Date: 01/24/2011
Owner - Facility: Hidden Valley VWVfP
Inspection Type: Compliance Evaluation
Primary Clarifier
Is the sludge blanket level acceptable? (Approximately % of the sidewall depth)
Comment:
Disinfection - UV
Are extra UV bulbs available on site?
Are UV bulbs clean?
Is UV intensity adequate?
Is transmittance at or above designed level?
Is there a backup system on site?
Is effluent clear and free of solids?
Comment:
Disinfection -Tablet
1, J t ,
L
nlXnn
nl�in)i
nnnX
n n n-dk
nknn
Kn n n
Are tablet chlorinators operational?
l
"n n
n
- ,�Y��
�, n n
n
Are the tablets the proper size and type?
'
Number of tubes in use? -�
.y
r` 1-7
1
Is the level of chlorine residual acceptable?
n n n
Is the contact chamber free of growth, or sludge buildup?
11kn n
n
Is there chlorine residual prior to de -chlorination?
In n n
Comment:
Upstream / Downstream Sampling
Yes No NA NE
Is the facility sampling performed as required by the permit (frequency, sampling type, and sampling location)? n n n
n
Comment:
r)P-rhlnrinatinn
Yes No NA NE
Type of system ?
Is the feed ratio proportional to chlorine amount (1 to 1)?
Is storage appropriate for cylinders?
# Is de -chlorination substance stored away from chlorine containers? u�
Comment:
Are the tablets the proper size and type? `
Are tablet de -chlorinators operational?
Number of tubes in use?
n n V n
`nnn
nnn
nnn
Page # 6

Permit: NCO077135 Owner - Facility: Hidden Valley VW TP
Inspection Date: 01/24/2011 Inspection Type: Compliance Evaluation
Compliance Schedules Yes No NA NE
Is there a compliance schedule for this facility? O C1 ❑ 11
Is the facility compliant with the permit and conditions for the review period? n n ❑ n
Comment:
Operations & Maintenance
Yes No NA NE
Is the plant generally clean with acceptable housekeeping?
W n n n
Does the facility analyze process control parameters, for ex: MLSS, MCRT, Settleable Solids, pH, DO, Sludge n n ? n
Judge, and other that are applicable?
Comment:
f
L� Permit
Yes No NA NE
u (If the present permit expires in 6 months or less). Has the permittee submitted a new application?
n X n
Is the facility as described in the permit?
fl n n n
# Are there any special conditions for the permit?
n n n
Is access to the plant site restricted to the general public?
}sic n n n
Is the inspector granted access to all areas for inspection?
n n n
Comment:
Record Keeping
Yes No NA NE
Are records kept and maintained as required by the permit?
I' n n n
Is all required information readily available, complete and current?
n In n
Are all records maintained for 3 years (lab. reg. required 5 years)?
n n n
Are analytical results consistent with data reported on DMRs?
)p ,n n n
Is the chain -of -custody complete?
ri' n n n
Dates, times and location of sampling
Name of individual performing the sampling
Results of analysis and calibration
Dates of analysis
Name of person performing analyses
Transported COCs
Are DMRs complete: do they include all permit parameters?
n n n
Has the facility submitted its annual compliance report to users and DWQ?
n n n
(If the facility is = or > 5 MGD permitted flow) Do they operate 24/7 with a certified operator on each shift?
n n K n
Page # 3

Permit: NCO077135 Owner - Facility: Hidden Valley VWVTP
Inspection Date: 01/24/2011 Inspection Type: Compliance Evaluation
Record Keeping
Yes No NA
NE
Is the ORC visitation log available and current?
n n
n
Is the ORC certified at grade equal to or higher than the facility classification?
n n
n
?
Is the backup operator certified at one grade less or greater than the facility classification?
F,-i n n
n
Is a copy of the current NPDES permit available on site?'1'
n n
n
Facility has copy of previous year's Annual Report on file for review?
0,,n n
n
Comment:
Effluent Pipe
Yes No NA
NE
Is right of way to the outfall properly maintained?�1�
n n
In
Are the receiving water free of foam other than trace amounts and other debris?\
n n
n
If effluent (diffuser pipes are required) are they operating properly?\
n n
n
Comment:
Flow Measurement - Effluent
Yes No NA
NE
# Is flow meter used for reporting?
A n n
n
a i
Is flow meter calibrated annually? w - ;`�� ti v" `
n n n
n
Is the flow meter operational?
T ,Q ❑
n
(If units are separated) Does the chart recorder match the flow meter?
o o y
n
Comment:
Yas Nn NO
NF
Type of bar screen
a. Manual
b.Mechanical
n
n n n
Are the bars adequately screening debris?
Is the screen free of excessive debris?
i o n n
n n n
Is disposal of screening in compliance?(
Is the unit in condition?
n n n
good
Comment:
Equalization Basins
Yes No NA NE
n n n
Is the basin aerated?
„
Is the basin free of bypass lines or structures to the natural environment?
n n o
Is the basin free of excessive grease?
?--n n n
Page # 4

United States Environmental Protection Agency
Form Approved.
Washington, D.C. 20460
EPA
OMB No. 2040-0057
Water Compliance Inspection Report
Approval expires 8-31-98
Section A: National Data System Coding (i.e., PCS)
Transaction Code NPDES yr/mo/day Inspection Type Inspector Fac Type
1 I NI 2 15I 31 N00077135 111 121 11/01/24 117 18I CI 191 SI 20I II
Remarks
21111111111111111111111111111111111111Jill 1111II6
Inspection Work Days Facility Self -Monitoring Evaluation Rating B1 QA --------------------Reserved----------- ----
67 I 169 701 I 711 I 721 NJ 73I I 174 751 I I I I I I 180
W
Section B: Facility Data
Name and Location of Facility Inspected (For Industrial Users discharging to POTW, also include
Entry Time/Date
Permit Effective Date
POTW name and NPDES permit Number)
10:00 AM 11/01/24
07/06/01
Hidden Valley WWTP
Exit Time/Date
Permit Expiration Date
US Hwy 29 Business
Reidsville NC 27320
11:00 AM 11/01/24
12/04/30
Name(s) of Onsite Representative(s)/Titles(s)/Phone and Fax Number(s)
Other Facility Data
Paul Matthew Smith/ORC/336-932-9347/
Name, Address of Responsible OfficiallTitle/Phone and Fax Number
Contacted
Fred D Cur1,707 N English St Greensboro NC 27405/Owner/919-379-9155/
No
Section C: Areas Evaluated During Inspection (Check only those areas evaluated)
Permit E Flow Measurement Operations & Maintenance Records/Reports
Self -Monitoring Program Sludge Handling Disposal Facility Site Review Compliance Schedules
Effluent/Receiving Waters Laboratory
Section D: Summary of Finding/Comments Attach additional sheets of narrative and checklists as necessary)
(See attachment summary)
Name(s) and Signature(s) of Inspector(s) Agency/Office/Phone and Fax Numbers Date
Michael S Thomas WSRO WQ///
Signature of Management Q A Reviewer Agency/Office/Phone and Fax Numbers Date
EPA Form 3560-3 (Rev 9-94) Previous editions are obsolete.
Page # 1

NPDES yr/mo/day Inspection Type
3I NCO077135 I11 12I 11/01/24 1
17 18ICI
Section D: Summary of Finding/Comments (Attach additional sheets of narrative and checklists as necessary)
Page # 2

Permit: NCO077135 Owner - Facility: Hidden Valley VWVfP
Inspection Date: 01/24/2011 Inspection Type: Compliance Evaluation
De -chlorination
Yes No NA NE
Comment:
Standby Power
Yes No NA NE
Is automatically activated standby power available?
n )( n n
Is the generator tested by interrupting primary power source?
n n 1A n
Is the generator tested under load?
n In 4 n
Was generator tested & operational during the inspection?
❑ 'A n n
Do the generator(s) have adequate capacity to operate the entire wastewater site?
n n � n
Is there an emergency agreement with a fuel vendor for extended run on back-up power?
n n Tg ❑
Is the generator fuel level monitored?
In In '�,,n
Comment:
Aeration Basins
Yes No NA NE
Mode of operation
011
Type of aeration system
Is the basin free of dead spots?
n n n
Are surface aerators and mixers operational?
n n V n
Are the diffusers operational?
fit' n n n
Is the foam the proper color for the treatment process?
l In n n
Does the foam cover less than 25% of the basin's surface?
% n n n
Is the DO level acceptable?
n n n 0,
Is the DO level acceptable?(1.0 to 3.0 mg/1)
n n n f�(,
Comment:
Laboratory
Yes No NA NE
Are field parameters performed by certified personnel or laboratory?
I n n n
Are all other parameters(excluding field parameters) performed by a certified lab?
n n n
# Is the facility using a contract lab?
VI n n n
# Is proper temperature set for sample storage (kept at less than or equal to 6.0 degrees Celsius)?
00 n
Incubator (Fecal Coliform) set to 44.5 degrees Celsius+/- 0.2 degrees?
o o 'fin
Incubator (BOD) set to 20.0 degrees Celsius +/- 1.0 degrees?
o n T+&D
Comment:
Page # 7

Beverly Eaves Perdue
Governor
5169
Mr. Paul Smith
Smith Industries
235 Richardson Road
Reidsville, NC 27320-
NCDENR
North Carolina Department of Environment and Natural Resources
Division of Water Quality
Coleen H. Sullins
Director
January 7, 2010
RECEIVED
N.0 Dea , of ENR
JAN 1 12010
/.'.lawn -Salem
Re,);onal Ofnce
SUBJECT: North Carolina Wastewater/Groundwater Laboratory Certification Renewal
FIELD PARAMETERS ONLY
Dear Mr. Smith:
Dee Freeman
Secretary
The Department of Environment and Natural Resources, in accordance with the provisions of NC GS 143-
215-.3 (a) (10), 15 NCAC 2H .0800, is pleased to renew certification for your laboratory to perform
specified environmental analyses required by EMC monitoring and reporting regulations 15 NCAC 2B
.0500, 2H .0900 and 2L .0100, .0200, .0300, and 2N .0100 through .0800.
Enclosed for your use is a certificate describing the requirements and limits of your certification. Please
review this certificate to insure that your laboratory is certified for all parameters required to properly meet
your certification needs.
Please contact us at 919-733-3908 if you have questions or need additional information.
Sincerely,
Pat Donnelly
Certification Branch Manager
Laboratory Section
Enclosure
cc: Ramon L. Cook
Dana Satterwhite
Winston-Salem Regional Office
DENR DWQ Laboratory Section NC Wastewater/Groundwater Laboratory Certification Branch
1623 Mail Service Center, Raleigh, North Carolina 27699-1623 One
Location: 4405 Reedy Creek Road. Raleigh, North Carolina 27607-6445 NorthCarolina
Phone: [phone] FAX: [phone]
Internet: www.dwglab.org aturall
An Equal Opportunity l Affirmative Action Employer Customer Service:1-877-623-6748 www.ncwaterquality.org

STATE OF NORTH CAROLINA DEPARTMENT OF THE
ENVIRONMENT AND NATURAL RESOURCES
DIVISION OF WATER QUALITY
LABORATORY CERTIFICATION PROGRAM
In accordance with the provisions of N.C.G.S. 143-215.3 (a) (1), 143-215.3 (a)(10) and NCAC 2H.0800:
2010
SMITH INDUSTRIES
Is hereby certified to perform environmental analysis as listed on Attachment I and report monitoring data to D WQ for
compliance with NPDES effluent, surface water, groundwater, and pretreatment regulations.
By reference 15A NCAC 2H .0800 is made a part of this certificate.
This certificate does not guarantee validity of data generated, but indicates the methodology, equipment, quality control procedures,
records, and proficiency of the laboratory have been examined and found to be acceptable.
This certificate shall be valid until December 31, 2010
Certificate No 5169 V
Pat Donnelly 401,

Lab Name: Smith Industries
Address: 235 Richardson Road
Reidsville, NC 27320-
Attachment I
North Carolina Wastewater/Groundwater Laboratory Certification
Certified Parameters Listing
Certificate Number: 5169
Effective Date: 01 /01 /2010
Expiration Date: 12/31/2010
Date of Last Amendment:
The above named laboratory, having duly met the requirements of 15A NCAC 2H.0800, is hereby certified for the measurement of the parameters listed below.
L CERTIFIED PARAMETERS
INORGANICS
RESIDUAL CHLORINE
Std Method 4500 CI G
DISSOLVED OXYGEN
Std Method 4500 O G
pH
Std Method 4500 H B
TEMPERATURE
Std Method 2550B
This certification requires maintance of an acceptable quality assurance program, use of approved methodology, and satisfactory performance on evaluation samples. Laboratories are
subject to civil penalties and/or decertification for infractions as set forth in 15A NCAC 21-1.0807.

RECEIVED
N.C.Dept. of ENR
NOV 21 200
NCDENR Winston-Salem
North Carolina Department of Environment and Natural Resources Regional Office
Division of Water Quality
Beverly Eaves Perdue Coleen H. Sullins Dee Freeman
Governor Director Secretary
November 15, 2011
CERTIFIED MAIL ITEM 7009 1680 0002 2464 8719 - RETURN RECEIPT REQUESTED
Mr. Fred D. Curl
Curl Modular Homes
707 N English St
Greensboro, NC 27405
Subject: Notice of Violation
Failure to Submit Renewal Application
NPDES Permit NCO077135
Hidden Valley WWTP
Rockingham County
Dear Permittee:
The subject permit's expiration date is April 30, 2012. Federal [40 CFR 122] and state (15A NCAC
2H.0105 (e)) regulations require that an application for permit renewal be filed at least 180 days prior to
expiration of the current permit. To satisfy this requirement, your renewal package should have been sent
to the Division postmarked no later than November 2, 2011.
As of this date, the Division has not received your renewal application. This is a violation of Part II.
B. 10. of your permit, which states "Any permittee that has not requested renewal at least 180 days prior to
expiration... will subject the permittee to enforcement procedures as provided in NCGS 143-215.6 and 33
USC 1251 et. seq.". To prevent an assessment of civil penalties you must submit a completed
permit application (see enclosed forms) no later than November 29, 2011.
Use the enclosed checklist to complete your renewal package. The checklist identifies the items you
must submit with the permit renewal application. If all wastewater discharge from your facility has ceased
and you wish to rescind this permit [or if you have any questions] please contact Charles H. Weaver of my
staff. His telephone number, fax number and e-mail address are listed at the bottom of this page.
Sincerely,
ORIGINAL SIGNED BY
Charles H. Weaver Jr.
Coleen H. Sullins
cc: Central Files
Winston-Salem Regional Office, Surface Water Protection
NPDES File
1617 Mail Service Center, Raleigh, North Carolina 27699-1617 One
512 North Salisbury Street, Raleigh, North Carolina 27604 NorthCarohna
Phone: [phone] / FAX [phone] / [e-mail] Naturally
An Equal Opportunity/Affirmative Action Employer — 50% Recycled/10% Post Consumer Paper

NPDES Permit NCO077135
Hidden Valley WWTP
Rockingham County
The following items are REQUIRED for all renewal packages:
o A cover letter requesting renewal of the permit and documenting any changes at the
facility since issuance of the last permit. Submit one signed original and two copies.
o The completed application form (copy attached), signed by the permittee or an
Authorized Representative. Submit one signed original and two copies.
o If an Authorized Representative (such as a consulting engineer or environmental
consultant) prepares the renewal package, submit written documentation showing the
authority delegated to any such Authorized Representative (see Part II.B.11.b of the
existing NPDES permit).
o A narrative description of the sludge management plan for the facility. Describe how
sludge (or other solids) generated during wastewater treatment are handled and
disposed. If your facility has no such plan (or the permitted facility does not generate
any solids), explain this in writing. Submit one signed original and two copies.
The following item must be submitted by Industrial or Municipal facilities
discharging industrial process wastewater:
o Industrial facilities classified as Primary Industries (see Appendices A-D to Title 40 of
the Code of Federal Regulations, Part 122) must submit a Priority Pollutant Analysis
(PPA) in accordance with 40 CFR Part 122.21. If the PPA cannot be completed by the
time you complete your application package, submit the application package without
the PPA. Submit the PPA as soon as possible after you receive the completed analyses.
The above requirement does NOT apply to non -industrial facilities.
Send the completed renewal package to:
-� .Mrs. D1nst,Sprinkle
NC DENRI RW.Q-✓ Point Source Branch
1617 Mail Service Center
Raleigh, NC 27699-1617

Smith Industries
235 Richardson Road
Reidsville, NC 27320
Phone: [phone]
Email: [e-mail]
March 5, 2009
Subject: Compliance Evaluation Inspection
NPDES permit NC0077135
Hidden Valley Wastewater
Dear Mr. Tedder,
This letter is in response to the compliance evaluation inspection conducted on January
12, 2009. Items that needed corrective action:
3. The grass will be cut and kept to a minimum. The corrosion will be inspected to
determine the best way to treat.
4. We are currently seeking to replace the UV light. The system that is used is no
longer manufactured and we are aggressively trying to find a replacement bulb for the
system. Until we find replacement bulbs we will continue to use chlorine and dechlor for
disinfection to comply with the effluent parameters.
5. A replacement blower has been purchased and is on site at the wastewater plant.
6. We will have someone to inspect the generator and replace the propane tank that
was stolen.
7. A log book has been started to document the operation and maintenance of the
facility as of February 1 st.
9. During the next permit renewal cycle we will change the permit application to
include the UV system and the clarifier designation.
10. The 2008 Annual Compliance Report has been completed and submitted to the
Division of Water Quality.
11. A new designation form for ORC and backup ORC will be completed and mailed
to the Division of Water Quality to include the current ORC Paul Smith and a designated
Backup ORC. I will complete a form for the ORC and find a person to fill the backup
ORC position in a timely manner as to comply with the requirements of the permit.
If you have any questions or need additional information please contact me at 336-932-
9347. Thanks.
Respectfully,
Paul Smith
Smith Industries

Aja
Fr All:=
NCDENR
North Carolina Department of Environment and Natural Resources
Division of Water Quality
Beverly Eaves Perdue Coleen H. Sullins
Governor Director
9 February 2009
Attn: Mr. Fred D. Curl, Owner
Curl Modular Homes
707 North English Street
Greensboro, NC 27405
SUBJECT: Compliance Evaluation Inspection
NPDES Permit P49989334@6:- ,l,1C6)C-'7'7/.3sS
Hidden Valley Wastewater Treatment Plant
Curl Modular Homes
Rockingham County
Dear Mr. Curl:
Dee Freeman
Secretary
1. Mr. Ron Boone of the Winston-Salem Regional Office (WSRO) of the NC Division of
Water Quality (DWQ or Division) conducted a compliance evaluation inspection (CEI) of
the Hidden Valley wastewater treatment plant (WWTP) on 12 January 2009. The
assistance and cooperation during the inspection, of Mr. Paul Smith, Operator in
Responsible Charge (ORC), was greatly appreciated. Inspection findings are
summarized below and an inspection report is attached for your records.
2. The facility is located at the south end of Lori Road, on the northwest corner of US
Highway 29 and Narrow Gauge Road (State Road 2552), in Reidsville, Rockingham
County, North Carolina. The treated wastewater is discharged from the WWTP to an
unnamed tributary to Lick Fork Creek, which is currently classified as Class C waters in
the Roanoke River basin.
SITE REVIEW
3. The facility was clean and well secured. The plant itself, as well as the grounds, could
use a bit of maintenance. The grass was long and needed to be cut. The plant itself has
small areas that are beginning to exhibit some corrosion. This should be stopped before
it gets out of control. The treatment system was examined and found to be operational.
No discrepancies were noted. The outfall was also visited; there was no discharge at the
time of the inspection but the receiving water was free of pollutant indicators and
appeared to be in pristine condition.
4. The facility uses ultraviolet (UV) light for disinfection. The UV was inoperable during the
inspection and Mr. Smith was using chlorine and dechlorination tablets in its place. You
North Carolina Division of Water Quality, Winston-Salem Regional Office
Location: 585 Waughtown St. Winston-Salem, North Carolina 27107 One
Phone: [phone] FAX: [phone] Customer Service: 1-877-623-6748 NorthCarolina
Internet: www.ncwaterquality.org �gtura���
An Equal Opportunity 1 Affirmative Action Employer

Mr. Fred D. Curl, Owner
Curl Modular Homes
Hidden Valley WWTP
NPDES Permit NCO077135
Page2 of 3
should keep spare UV bulbs on hand at all times to prevent the need to use chlorine and
dechlorination tablets.
5. One of the two blowers was also down during the inspection. Obviously, this unit should
also be repaired as soon as possible. This was also noted in the November 2006
inspection.
6. There is a generator on site but according to Mr. Smith it has not been operated for many
years. It is unknown whether the generator can operate. It appears to be large enough
to be able to fully operate the plant should it lose power. You should strongly consider
getting the generator running again. This will help keep the plant compliant in the event
of an extended power outage.
DOCUMENTATION REVIEW
7. Mr. Smith's operator visitation records were reviewed and found to be complete and
current. However, he did not have an operation/maintenance log. Mr. Smith needs to
begin keeping an operation/maintenance log in which he annotates all operation and
maintenance of the facility. Please note that this is his responsibility as the ORC,
however, you are ultimately responsible for all such records. Should the operation of the
facility change to another operator at any time in the future, you must retain all operation
and maintenance records:
8. Discharge monitoring reports (DMR) were reviewed and compared with laboratory
reports. No mistakes or transcription errors were noted. Pace Analytical Laboratories
performs non -field tests and Mr. Smith performs all other field lab tests. All lab data,
including chains of custody, was complete and current.
9. A complete copy of the permit was available on site. The plant description in the permit
needs to be updated during the next permit renewal cycle to include the UV system and
change dual clarifiers to only one clarifier.
10. Mr. Smith did not have a copy of an Annual Performance Report (APR) for the WWTP on
hand during the inspection and there are none in our files, indicating that none have ever
been completed for the facility. If an APR has been completed, please submit a copy of it
along with your response to this letter. If not, please prepare one as soon as possible, in
accordance with Part Il, Section E, Paragraph 12, of the permit. Copies of these reports
must be provided to all system customers, as well as to this office. You must also
somehow document the distribution of the APR to system customers.
11. There is currently no backup ORC designated for your WWTP. You must immediately
designate at least one backup ORC for the plant as required by Part II, Section C,
Paragraph 1, of the permit. To do so, please go to the DWQ Technical Assistance and
Certification Unit (TACU) website at: http://h2o.enr.state.nc.us/tacu/index.htm1, to
download the Water Pollution Control System ORC Designation Form. Print the form and
fill it out; don't forget to have the operators sign it in the appropriate boxes. Then send
the form to the address specified on the form.

prMr. Fred D. Curl, Owner
Curl Modular Homes
Hidden Valley WWTP
NPDES Permit NC0077135
Page3 of 3
12. Please reply to this letter in writing within 30 days of receiving it. Your response must
include a corrective action with implementation schedule for each of the deficiencies
listed above in paragraphs 3 through 7 and 9 through 11. You are reminded that the
Division of Water Quality may assess civil penalties against you, in an amount not to
exceed $25,000 per day, per violation, for violations of NC General Statute 143-215.1
and/or the NCO077135 permit.
13. If you have any questions regarding the inspection or this letter, please contact Mr.
Boone or me at [phone].
Sincerely,
Steve W. Tedder
Water Quality Regional Supervisor
Winston-Salem Region
Division of Water Quality
Attachments:
1. BIMS Inspection Checklist
CC: Central Files w/ atchs
NPDES West Unit w/ atchs
WSRO/SWP Files w/ atchs
Paul Smith
235 Richardson Road
Reidsville, NC 27320

United States Environmental Protection Agency
Form Approved.
EPAWashington, D.C. 20460
OMB No. 2040-0057
Water Compliance Inspection Report
Approval expires 8-31-98
Section A: National Data System Coding (i.e., PCS)
Transaction Code NPDES yr/mo/day Inspection Type Inspector Fac Type
1 I NI 2 U 5I 31 N00077135 111 121 09/01/12 117 18I CI 19I SI 20LII
J _!
Remarks
2,I1111111Jill Jill 1111111111111111111111111111116
Inspection Work Days Facility Self -Monitoring Evaluation Rating B1 QA --------------------------- Reserved ----------------------
67I 169 701 I 711 I 72I N I 73 W 74 751 I I I I III 80
Section B: Facility Data
Name and Location of Facility Inspected (For Industrial Users discharging to POTW, also include
Entry Time/Date
Permit Effective Date
POTW name and NPDES permit Number)
09:00 AM 09/01/12
07/06/01
Hidden Valley WWTP
Exit Time/Date
Permit Expiration Date
US Hwy 29 Business
Reidsville NC 27320
11:00 AM 09/01/12
12/04/30
Name(s) of Onsite Representative(s)/Titles(s)/Phone and Fax Number(s)
Other Facility Data
Fred D Curl//336-379-9155 /
Paul Matthew Smith/ORC/336-932-9347/
Name, Address of Responsible Official/Title/Phone and Fax Number
Contacted
Fred D Curl,707 N English St Greensboro NC 27405/Owner/919-379-9155/
No
Section C: Areas Evaluated During Inspection (Check only those areas evaluated)
Permit Flow Measurement Operations & Maintenance Records/Reports
Self -Monitoring Program Sludge Handling Disposal Facility Site Review Effluent/Receiving Waters
Laboratory
Section D: Summary of Find in/Comments Attach additional sheets of narrative and checklists as necessary)
(See attachment summary)
Name(s) and Signature(s) of Inspector(s) Agency/Office/Phone and Fax Numbers Date
Ron Boone WSRO WQ//704-663-1699 Ext.2202/
Signature of Managem Q A Reviewer Agency/Office/Phone and Fax Numbers Date
EPA Form 3560-3 (Rev 9-94) Previous editions are obsolete.
Page # 1

NPDES yr/mo/day Inspecdon Type 1
3I NC0077135 I11 121
09/01/12 I17 18U
Section D: Summary of Finding/Comments (Attach additional sheets of narrative and checklists as necessary)
Refer to attached inspection summary letter.
Page # 2

Permit: NCO077135 Owner - Facility: Hidden Valley WWTP
Inspection Date: 01/12/2009 Inspection Type: Compliance Evaluation
(If the present permit expires in 6 months or less). Has the permittee submitted a new application?
❑
❑ ■
❑
Is the facility as described in the permit?
❑
■ ❑
❑
# Are there any special conditions for the permit?
❑
■ ❑
❑
Is access to the plant site restricted to the general public?
■
❑ ❑
❑
Is the inspector granted access to all areas for inspection?
■
❑ ❑
❑
Comment: Permit says dual clarifiers. There is only one clarifier.
Record Keeping
Yes
No NA
NE
Are records kept and maintained as required by the permit?
❑
■ ❑
❑
Is all required information readily available, complete and current?
❑
■ ❑
❑
Are all records maintained for 3 years (lab. reg. required 5 years)?
■
❑ ❑
❑
Are analytical results consistent with data reported on DMRs?
■
❑ ❑ .
❑
Is the chain -of -custody complete?
■
❑ ❑
❑
Dates, times and location of sampling
■
Name of individual performing the sampling
■
Results of analysis and calibration
■
Dates of analysis
■
Name of person performing analyses
■
Transported COCs
■
Are DMRs complete: do they include all permit parameters?
■
❑ ❑
❑
Has the facility submitted its annual compliance report to users and DWQ?
❑
■ ❑
❑
(If the facility is = or > 5 MGD permitted flow) Do they operate 24/7 with a certified operator on each shift?
❑
❑ ■
❑
Is the ORC visitation log available and current?
■
❑ ❑
❑
Is the ORC certified at grade equal to or higher than the facility classification?
■
❑ ❑
❑
Is the backup operator certified at one grade less or greater than the facility classification?
❑
■ ❑
❑
Is a copy of the current NPDES permit available on site?
■
❑ ❑
❑
Facility has copy of previous year's Annual Report on file for review?
❑
■ ❑
❑
Comment: Refer to attached inspection summary letter.
Laboratory
Yes
No NA
NE
Are field parameters performed by certified personnel or laboratory?
■
❑ ❑
❑
Page # 3

Permit: NCO077135 Owner - Facility: Hidden Valley WWTP
Inspection Date: 01/12/2009 Inspection Type: Compliance Evaluation
Laboratory Yes No NA NE
Are all other parameters(excluding field parameters) performed by a certified lab? ■ ❑ Cl ❑
# Is the facility using a contract lab? ■ ❑ ❑ ❑
# Is proper temperature set for sample storage (kept at less than or equal to 6.0 degrees Celsius)?
❑
❑
❑
■
Incubator (Fecal Coliform) set to 44.5 degrees Celsius+/- 0.2 degrees?
❑
❑
■
❑
Incubator (BOD) set to 20.0 degrees Celsius +/- 1.0 degrees?
❑
❑
■
❑
Comment: Refer to attached inspection summary letter.
Effluent Sampling
Yes
No
NA
NE
Is composite sampling flow proportional?
❑
❑
■
❑
Is sample collected below all treatment units?
■
❑
❑
❑
Is proper volume collected?
■
❑
❑
❑
Is the tubing clean?
❑
❑
■
❑
# Is proper temperature set for sample storage (kept -at less than or equal to 6.0 degrees Celsius)?
❑
❑
❑
■
Is the facility sampling performed as required by the permit (frequency, sampling type representative)?
❑
❑
❑
■
Comment: Refer to attached inspection summary letter.
Upstream / Downstream Sampling Yes
No
NA
NE
Is the facility sampling performed as required by the permit (frequency, sampling type, and sampling location)? ■
❑
❑
❑
Comment: Refer to attached inspection summary letter.
Equalization Basins Yes
No
NA
NE
Is the basin aerated? ❑
■
❑
❑
Is the basin free of bypass lines or structures to the natural environment?
■
❑ ❑
❑
Is the basin free of excessive grease?
■
❑ ❑
❑
Are all pumps present?
■
❑ ❑
❑
Are all pumps operable?
■
❑ ❑
❑
Are float controls operable?
❑
❑ ❑
❑
Are audible and visual alarms operable?
❑
❑ ❑
❑
# Is basin size/volume adequate?
❑
❑ ❑
❑
Comment: Refer to attached inspection summary letter.
12-
Yes
No NA
NE
Type of bar screen
a.Manual ■
Page # 4

Permit: NCO077135 Owner - Facility: Hidden Valley WWTP
Inspection Date: 01/12/2009 Inspection Type: Compliance Evaluation
Bar Screens
Yes
No NA NE
b.Mechanical
❑
Are the bars adequately screening debris?
■
❑ ❑
❑
Is the screen free of excessive debris?
■
❑ ❑
❑
Is disposal of screening in compliance?
■
❑ 13
❑
Is the unit in good condition?
■
❑ ❑
❑
Comment:
Aeration Basins
Yes
No NA
NE
Mode of operation
Ext. Air
Type of aeration system
Diffused
Is the basin free of dead spots?
■
❑ ❑
❑
Are surface aerators and mixers operational?
❑
❑ ■
❑
Are the diffusers operational?
■
❑ ❑
❑
Is the foam the proper color for the treatment process?
■
❑ ❑
❑
Does the foam cover less than 25% of the basin's surface?
■
❑ ❑
❑
Is the DO level acceptable?
❑
❑ ❑
■
Is the DO level acceptable?(1.0 to 3.0 mg/1)
❑
❑ ❑
■
Comment: Refer to attached inspection summary letter.
Secondary Clarifier
Yes
No NA
NE
Is the clarifier free of black and odorous wastewater?
■
❑ ❑
❑
Is the site free of excessive buildup of solids in center well of circular clarifier?
■
❑ ❑
❑
Are weirs level?
■
❑ ❑
❑
Is the site free of weir blockage?
■
❑ ❑
❑
Is the site free of evidence of short-circuiting?
■
❑ ❑
❑
Is scum removal adequate?
■
❑ ❑
❑
Is the site free of excessive floating sludge?
■
❑ ❑
Cl
Is the drive unit operational?
■
❑ ❑
❑
Is the return rate acceptable (low turbulence)?
■
❑ ❑
❑
Is the overflow clear of excessive solids/pin floc?
■
❑ ❑
❑
Is the sludge blanket level acceptable? (Approximately % of the sidewall depth)
■
❑ ❑
❑
Page # 5

Permit: NC0077135 Owner - Facility: Hidden Valley WWTP
Inspection Date: 01/12/2009 Inspection Type: Compliance Evaluation
Secondary Clarifier Yes No NA NE
Comment: Refer to attached inspection summary letter.
Disinfection - UV Yes No NA NE
Are extra UV bulbs available on site?
Are UV bulbs clean?
Is UV intensity adequate?
Is transmittance at or above designed level?
Is there a backup system on site?
Is effluent clear and free of solids?
Comment: Refer to attached inspection summary letter.
Disinfection -Tablet
Are tablet chlorinators operational?
Are the tablets the proper size and type?
Number of tubes in use?
Is the level of chlorine residual acceptable?
Is the contact chamber free of growth, or sludge buildup?
Is there chlorine residual prior to de -chlorination?
Comment:
De -chlorination
Type of system ?
Is the feed ratio proportional to chlorine amount (1 to 1)?
Is storage appropriate for cylinders?
# Is de -chlorination substance stored away from chlorine containers?
Are the tablets the proper size and type?
Comment: Refer to attached inspection summary letter.
Are tablet de -chlorinators operational?
Number of tubes in use?
Comment: Refer to attached inspection summary letter.
Flow Measurement - Effluent
# Is flow meter used for reporting?
Is flow meter calibrated annually?
■❑❑❑
■ ❑ ❑ ❑
Tablet
❑ ❑ ❑ ■
❑❑■❑
■ ❑ ❑ ❑
■ ❑ ❑ ❑

Permit: NCO077135 Owner - Facility: Hidden Valley WWTP
Inspection Date: 01/12/2009 Inspection Type: Compliance Evaluation
Flow Measurement - Effluent Yes No NA NE
Is the flow meter operational? ❑ ❑ ■ ❑
(If units are separated) Does the chart recorder match the flow meter? ❑ ❑ ■ ❑
Comment: Flow is measured via v-notch weir. Refer to attached inspection summary
letter.
Effluent Pipe
Yes
No NA NE
Is right of way to the outfall properly maintained?
0
❑ ❑ ❑
Are the receiving water free of foam other than trace amounts and other debris?
0
❑ ❑ ❑
If effluent (diffuser pipes are required) are they operating properly?
❑
❑ ■ ❑
Comment: Refer to attached inspection summary letter.
Standby Power
Yes
No NA NE
Is automatically activated standby power available?
❑
0 ❑ ❑
Is the generator tested by interrupting primary power source?
❑
❑ M ❑
Is the generator tested under load?
❑
❑ M ❑
Was generator tested & operational during the inspection?
❑
M ❑ ❑
Do the generator(s) have adequate capacity to operate the entire wastewater site?
❑
❑ M ❑
Is there an.emergency agreement with a fuel vendor for extended run on back-up power? ❑ ❑ ■ ❑
Is the generator fuel level monitored? ❑ ❑ 0 ❑
Comment: Refer to attached inspection summary letter.
Operations & Maintenance Yes No NA NE
Is the plant generally clean with acceptable housekeeping? ■ ❑ ❑ ❑
Does the facility analyze process control parameters, for ex: MLSS, MCRT, Settleable Solids, pH, DO, Sludge ■ ❑ ❑ ❑
Judge, and other that are applicable?
Comment: Refer to attached inspection summary letter.
Page # 7

��,L�� � / "`L(�.1� ,g..,Q�(J'�./1 Gam` p ,,.1�r��i.T✓i./1-� ' %��5� _ � Gtl"/`c�l
,1 �� c( � ��� � l Cover Sheet from
��4f0. . �`- /( Staff Member to
tv-W�� (t,4,& )Regional Supervisor
DMR Re view Record
Facility: 4111� Q' 1s Permit/Pipe No.: %%/ 3 S Month/Year
tVt4J7-
AD V -,I"I - Lrl - a-v 3
Monthly Average Violations
Parameter Permit Limit
l-1— 3
Date
Date
Viol
DMR Value
Weekly/Daily Violations
Over Limit
&4-
Parameter Permit Limit/Type DMR Value % Over Limit
Monitoring Frequency Violations
Parameter Permit Frequency Values Reported # of Violations
y7►�/uccrt � ,� �� /2 N���c- �c�n ,� �o��.
Completed by:
Regional Water Quality
Supervisor Signoff:
Date:
Date: �°2"� (/
eld
3•ii

IV235 Richardson road
Reidsville, NG 27320
Phone, 336-932-9347
Fax: [phone]
To: .-Aaprt Boone From: Paul Smith
Fax: [phone] Pages: 4
Phone: [phone] Date: January 13, 2009
Re:
Cr-!
❑ Urgent ❑ For Review ❑ Please Comment ❑ Please Reply © Please Recycle
• Comments: If you have any questions or need additional information please lot
me know. Paul Smith 336-932-9347

POF
Total Residual Chlorine TRC
4500 CL G Standard Methods 18" Edition
Facility/Sample
Time&Date
Time&Date
'TRC
Daily Check
Comment
Location
Sampled
Analyzed
Result
Standard
ug?L or
obtained
value
3A
y.
//-y-
ll-y-c)g
tj
9n?
o
/Zo
L
11_12-ae,
11�12_a�
/v•2�--/,tic/�
LADO
/j-/2-aZ
1-12-c-e
12-
0-O?>

POV
pH Calibration
4500 H S Standard Methods 18th Edition
Cal Time &
Calibration
Calibration .
Check
Date
Buffer 4.0
Buffer 10.0
Buffer 7.0
Comments
9 - ll-
1!
to
q.150
Io,aso
7.Isv
S
! :5u
U50
Ia �r 9-US
c
,OTC)
Ja,c
Jw}}
��1�
j 6U
16y

Dissolved Oxygen DO 4500 O G Standard Methods 18th
Edition
Facility/Sample Time&Date Time&Date Adjusted DO Temperature
Location Sampled Analyzed Air Reading Comments
Calibration mg/L
"v
tac�✓t�A��t _
��" —c�
1��7 "U
aF—
Ip3q,O
�~
�r- �•Q$
Jr�S�S
70
q.
7
q. b
5,6

December 19, 2008
5169
Mr. Paul Smith
Smith Industries
235 Richardson Road
Reidsville, NC 27320-
Michael F. Easley, Governor
William G. Ross Jr., Secretary
North Carolina Department of Environment and Natural Resources
SUBJECT: Wastewater/Groundwater Laboratory Certification Renewal
FIELD PARAMETERS ONLY
Dear: Mr. Smith
RECEIVED
N C. Onot. of ENP
JAN 0 6 2009
W;nstomSalem
Regional ofmae
Colleen H. Sullins, Director
Division of Water Quality
The Department of Environment and Natural Resources, in accordance with the provisions of NC GS 143-215-
.3 (a) (10), 15 NCAC 2H .0800, is pleased to renew certification for your laboratory to perform specified
environmental analyses required by EMC monitoring and reporting regulations 15 NCAC 213 .0500, 2H .0900 and
2L .0100, .0200, .0300, and 2N .0100 through .0800.
Enclosed for your use is a certificate describing the requirements and limits of your certification. Please review
this certificate to insure that your laboratory is certified for all parameters required to properly meet your
certification needs.
Please contact us at 919-733-3908 if you have questions or need additional information.
Sincerely,
Pat Donnelly
Certification Branch Manager
Laboratory Section
Enclosure
cc: Ramon L. Cook
Dana Satterwhite
Winston-Salem Regional Office
NNo hCarohna
aturally
Laboratory Section 1623 Mail Service Center; Raleigh, NC 27699-1623 Phone [phone]
Location: 4405 Reedy Creek Road; Raleigh, NC 27607 FAX [phone]
Internet www.dwnlab.org/Customer Service 1-877-623-6748
An Emual Oonortunitv/Affirmative Action Emolover — 50% Recycledl10% Post Consumer Paper

STATE OF NORTH CAROLINA DEPARTMENT OF THE
ENVIRONMENT AND NATURAL RESOURCES
DIVISION OF WATER QUALITY
LABORATORY CERTIFICATION PROGRAM
In accordance with the provisions ofN.C.G.S. 143-215.3 (a) (1), 143-215.3 (a)(10) and NCAC 2H.0800:
Field Parameter Only
n
•
SMITH INDUSTRIES
Is hereby certified to perform environmental analysis as listed on Attachment I and report monitoring data to DWQ for
compliance with NPDES effluent, surface water, groundwater, and pretreatment regulations:
By reference 15A NCAC 2H .0800 is made a part of this certificate.
This certificate does not guarantee validity of data generated, but indicates the methodology, equipment, quality control procedures,
records, and proficiency of the laboratory have been examined and found to be acceptable.
This certificate shall be valid until December 31, 2009
Certificate No. 5169
Pat Donnelly

Attachment
North Carolina Wastewater/Groundwater Laboratory Certification
Certified Parameters Listing
FIELD PARAMETERS ONLY
Lab Name: Smith Industries Certificate Number: 5169
Address: 235 Richardson Road Effective Date: 01/01/2009
Reidsville, NC 27320- Expiration Date: 12/31/2009
Date of Last Amendment:
The above named laboratory, having duly met the requirements of 15A NCAC 2H.0800, is hereby certified for the measurement of the parameters listed below.
CERTIFIED PARAMETERS
INORGANICS
RESIDUAL CHLORINE
Std Method 4500 Cl G
71SSOLVED OXYGEN
Sid Method 4500 O G
)H
Sid Method 4500 H B
TEMPERATURE
Sid Method 2550B
his certification requires maintance of an acceptable quality assurance program, use of approved methodology, and satisfactory performance on evaluation samples. Laboratories are
ubject to civil penalties and/or decertification for infractions as set forth in 15A NCAC 21-1.0807.

77/,36 0 // / 2
L )7
INDIVIDUAL NPDES WASTEWATER DISCHARGE PERMIT PRE -INSPECTION CHECKLIST
............. ............. ............
............
... ....... .. ............ ............ .......... ............ ...... .... ........... ........... ............
............. ........... ............. ::,;:: �: I .. ........... ................
... ........... ............ ............ ............ ............ .......... ............ . I .......... . ......... ........... ............
........... ... ............ ........
.... ......... ............ ............ ...
All information/documentation listed below must be available to the DWQ inspector at the scheduled inspection.
...
....................................
.......................................
I.
........................ ............ .. ..
........................... ... ...... ............ ............ .......................
. ... I ...... .................. - ........
........
..............
............
...
.........
. ......................
............
...............
...... __ ..
. . ....
.................
..........
..........
.....
. ....... ... ........
............
1
Discharga Monitoring Reports Z
Dates:
Through:
2
Lab Data, field and non -field
Dates:
Through:
3
Chain of Custody Forms
Dates:
Through:
4
Copies of current field lab certifications and lab certification /
5
If outside lab is used to conduct non -field parameters, lab's name and certification number. 3o
6
1 Complete copy of the NPDES permit
7
IStatus of SOC or moratorium issuance and "ongoing related issues if applicable)
8
ORC and BORC current certifications
9
Wastewater annual report if applicable) J�jLA
10
Daily Operator's Log/ORC Visitation L
11
Plant operations/maintenance to
12
Process control data, which includes field parameters tested and equipment calibrations
131
Flow meter calibration records
141
Flow Charts
151
Influent and effluent samplers IVIq
16
Generator inspectior and test runh records (may ask to run generator under load)
17
Spill response plan with current emergency contacts
181Sludge/residuals
hauling records
19
Visual inspection of plant and treatment unit l elk V
20
Stream must be accessible for insRection at discharge point ox
.
.................
.......................
.........................
.......... ....... ........... ...........
........ ............... .................... .. ...............
.. ............ ....
.............. ..... ..... ........... .. .............
Call
with Questions:
Ron Boone
NC Department of Environment and Natural Resources
Division of Water Quality
Winston-Salem Regional Office
[phone]
Fax: [phone]
C_ r - 1 3,/
c

Regional Field Inspectors Check List for Field Parameters
Name of site to be Inspected:
Field certification # (if applicable):
Date:
Inspector:
NPDES #: Region:
I. Circle the parameter or parameters performed at this site.
Residual Chlorine, Settleable Solids, pH, DO, Conductivity, Temperature
II. Instrumentation:
A. Does the facility have the equipment necessary to analyze field parameters as circled above?
1. A pH meter
Yes
No
2. A Residual Chlorine meter
Yes
No
3. DO meter
Yes
No
4. A Cone for settleable solids
Yes
No
5. A thermometer or meter that measures temperature.
Yes
No
6. Conductivity meter
Yes
No
III. Calibration/Analysis:
1. Is the pH meter calibrated with 2 buffers and
checked with a third buffer each day of use?
Yes
No
2. For Total Residual Chlorine, is a check standard
analyzed each day of use?
Yes
No
3. Is the air calibration of the DO meter performed
each day of use?
Yes
No
4. For Settleable Solids, is 1 liter of sample
settled for 1 hour?
Yes
No
5. Is the temperature measuring device calibrated
annually against a certified thermometer?
Yes
No
6. For Conductivity, is a calibration standard
analyzed each day of use?
Yes
No

ie that the sample was collected documented? Yes
2. Is the sample site documented?
Yes
3. Is the sample collector documented?
Yes
4. Is the analysis date and time documented?
Yes
5. Did the analyst sign the documentation?
Yes
6. Is record of calibration documented?
Yes
7. For Settleable Solids, is sample volume and
1 hour time settling time documented?
Yes
8. For Temperature, is the annual calibration of
the measuring device documented?
Yes
Comments:
No
No
No
No
No
No
No
No
Please submit a copy of this completed form to the Laboratory Certification Program.
DWQ Lab Certification
Chemistry Lab
Courier# 52-01-01
FIELD INSPECTOR CHECKLIST REV. 04/23/2002

DEEMED COLLECTION SYSTEM INSPECTION CHECKLIST
To:
Inspection Date:
Facility: Fax #:
Inspection Time:
Please have the following information available for the inspector:
1. Sanitary Sewer Overflows (SSOs)
- Number of SSOs in the past 12 months and copies of reports -plus nonreportable
- Copies of public notice for all spills over 15,000 gallons
- Copies of press release for all SSOs reaching surface water & over 1,000 gallons
- Any sites with 2 or more spills and the corrective action plan for site
2. Current Collection System Map with the following information as is available:
- Approximate age of sewer lines - Line size
- Pipe material - Flow direction
- Pump stations & Capacity - Major tap locations of satellite systems
- Annual updates - Construction drawings if available
- Length of sewers(gravity & force) - Number of service taps
3. Grease Control Program- distribute 2/year or more often if grease problems
- Copies of the educational materials that have been distributed and dates
4. High Priority Sewer Lines (suspended, in channel, on eroded bank or under water)
- Inspection log (each 6 months) that includes: date, and inspection method
5.Operation & Maintenance Plan with the following information:
- Pump station inspection frequency - Preventative maintenance sched.
- Schedule to test emergency equip. - Spare parts inventory
6. Spill response Action Plan with the following information:
-24-hour contact numbers -Response time
-Access to line cleaning equipment -Equipment list
-Site sanitation and cleanup -Post spill assessment
7. Pump Station Inspections & Maintenance — suggested tasks:
- Removal of interior and exterior debris as needed
- Exercising of all valves (quarterly/monthly)
- Lubrication of pumps & mechanical equipment as mfg. suggests
- Operation of alarms, telemetry, and generator(monthly/weekly)
- Pump / power failure contingency plan posted at pump station
Have this information available for inspector:
Total # Pump Stations:
# Pump Stations with Scada: telemetry: generator:
# Pump Stations with only audible/visual alarms:
# Pump Stations with emergency contact information posted:
Log of pump station inspections
8. Right-of-ways and easements maintenance
Provide any maintenance logs or maps to show progress
9. General observation of entire system (should be performed on an annual basis)
Provide any inspection/maintenance logs or maps to show progress
10. Sewer line cleaning (suggest to perform on 10% of lines per year over 5 yrs old)
Provide mtn. logs or maps to show progress and any areas sched. for next year
If a root control program -Date started and amount spent currently
11. Copy of Annual report and method of providing report to the customers

MONITORING REPORT(MR) VIOLATIONS for: ReportDate: 01/12/09 Page: 1 o
Permit: nc0077135 MRs Between: 12008 and 12 2008 Region: % Violation Category: % Program Category: %
Facility Name: % Param Name: % County: % Subbasin: ty Violation Action: /o
Major Minor: %
PERMIT: NCO077135
FACILITY: Curl Modular Homes - Hidden Valley WWTP
COUNTY: Rockingham
REGION: Winston-Salem
Limit Violation
MONITORING
OUTFALL /
VIOLATION
UNIT OF
CALCULATED
REPORT
PPI
LOCATION
PARAMETER
DATE
FREQUENCY
MEASURE
LIMIT VALUE
VIOLATION TYPE
VIOLATION ACTION
10 -2008
001
Effluent
Nitrogen, Ammonia Total (as
10/31/08
Weekly
mg/I
3 3.6 Monthly Average Exceeded
None
Monitoring Violation
MONITORING
OUTFALL /
VIOLATION
UNIT OF
CALCULATED
REPORT
PPI
LOCATION
PARAMETER
DATE
FREQUENCY
MEASURE
LIMIT VALUE
VIOLATION TYPE
VIOLATION ACTION
10 -2008
001
Effluent
BOD, 5-Day (20 Deg. C)
10/18/08
Weekly
mg/I
Frequency Violation
None
10 -2008
001
Effluent
BOD, 5-Day (20 Deg. C)
10/25/08
Weekly
mg/I
Frequency Violation
None
01 -2008
001
Effluent
Chlorine, Total Residual
01/05/08
2 X week
ug/I
Frequency Violation
None
01 -2008
001
Effluent
Chlorine, Total Residual
01/12/08
2 X week
ug/I
Frequency Violation
None
01 -2008
001
Effluent
Chlorine, Total Residual
01/19/08
2 X week
ug/I
Frequency Violation
None
01-2008
001
Effluent
Chlorine, Total Residual
01/26/08
2 X week
ug/I
Frequency Violation
None
02 -2008
001
Effluent
Chlorine, Total Residual
02/02/08
2 X week
ug/I
Frequency Violation
None
02 -2008
001
Effluent
Chlorine, Total Residual
02/09/08
2 X week
ug/I
Frequency Violation
None
02 -2008
001
Effluent
Chlorine, Total Residual
02/16/08
2 X week
ug/I
Frequency Violation
None
02 -2008
001
Effluent
Chlorine, Total Residual
02/23/08
2 X week
ug/I
Frequency Violation
None
03 -2008
001
Effluent
Chlorine, Total Residual
03/01/08
2 X week
ug/I
Frequency Violation
None
04 -2008
001
Effluent
Chlorine, Total Residual
04/05/08
2 X week
ug/I
Frequency Violation
None
04 -2008
001
Effluent
Chlorine, Total Residual
04/12/08
2 X week
ug/I
Frequency Violation
None
04 -2008
001
Effluent
Chlorine, Total Residual
04/19/08
2 X week
ug/I
Frequency Violation
None

q
MONITORING REPORT(MR) VIOLATIONS for: ReportDate: 01/12/09 Page: 2 of 5
Permit: nc0077135 MRs Between: 1-2008 and 12-2008 Region: % Violation Category: % Program Category: %
Facility Name: % Param Name: "/, County: %, Subbasin: % Violation Action: %
Major Minor: %
PERMIT: NCO077135 FACILITY: Curl Modular Homes - Hidden Valley WWTP COUNTY: Rockingham REGION: Winston-Salem
Monitoring Violation
MONITORING
OUTFALL /
REPORT
PPI
LOCATION
04 -2008
001
Effluent
05 -2008
001
Effluent
05 -2008
001
Effluent
05 -2008
001
Effluent
05 -2008
001
Effluent
05 -2008
001
Effluent
06 -2008
001
Effluent
06 -2008
001
Effluent
06 -2008
001
Effluent
06 -2008
001
Effluent
07 -2008
001
Effluent
07 -2008
001
Effluent
07 -2008
001
Effluent
07 -2008
001
Effluent
08 -2008
001
Effluent
08 -2008
001
Effluent
08 -2008
001
Effluent
08 -2008
001
Effluent
PARAMETER
Chlorine, Total Residual
Chlorine, Total Residual
Chlorine, Total Residual
Chlorine, Total Residual
Chlorine, Total Residual
Chlorine, Total Residual
Chlorine, Total Residual
Chlorine, Total Residual
Chlorine, Total Residual
Chlorine, Total Residual
Chlorine, Total Residual
Chlorine, Total Residual
Chlorine, Total Residual
Chlorine, Total Residual
Chlorine, Total Residual
Chlorine, Total Residual
Chlorine, Total Residual
Chlorine, Total Residual
VIOLATION
DATE FREQUENCY
04/26/08 2 X week
05/03/08 2 X week
05/10/08 2 X week
05/17/08 2 X week
05/24/08 2 X week
05/31/08 2 X week
06/07/08 2 X week
06/14/08 2 X week
06/21/08 2 X week
06/28/08 2 X week
07/05/08 2 X week
07/12/08 2 X week
07/19/08 2 X week
07/26/08 2 X week
08/02/08 2 X week
08/09/08 2 X week
08/16/08 2 X week
08/23/08 2 X week
UNIT OF
MEASURE
ug/I
ug/I
ug/I
ug/I
ug/l
ug/I
ug/I
ug/I
ug/I
ug/I
ug/I
ug/I
ug/I
ug/I
ug/I
ug/I
ug/I
ug/I
CALCULATED
LIMIT VALUE
VIOLATION TYPE
Frequency Violation
Frequency Violation
Frequency Violation
Frequency Violation
Frequency Violation
Frequency Violation
Frequency Violation
Frequency Violation
Frequency Violation
Frequency Violation
Frequency Violation
Frequency Violation
Frequency Violation
Frequency Violation
Frequency Violation
Frequency Violation
Frequency Violation
Frequency Violation
VIOLATION ACTION
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

MONITORING REPORT(MR) VIOLATIONS for: ReportDate: 01/12/09 Page: 3 of 5
Permit: nc0077135 MRs Between: 1-2008 and 12-2008 Region: % Violation Category: % Program Category:
Facility Name: % Param Name: % County: % Subbasin: % Violation Action: `%
Major Minor: %
PERMIT: NCO077135 FACILITY: Curl Modular Homes - Hidden Valley WWTP COUNTY: Rockingham REGION: Winston-Salem
Monitoring Violation
MONITORING OUTFALL /
VIOLATION
UNIT OF
REPORT
PPI
LOCATION
PARAMETER
DATE
FREQUENCY
MEASURE
08 -2008
001
Effluent
Chlorine, Total Residual
08/30/08
2 X week
ug/I
09 -2008
001
Effluent
Chlorine, Total Residual
09/06/08
2 X week
ug/I
09 -2008
001
Effluent
Chlorine, Total Residual
09/13/08
2 X week
ug/I
09 -2008
001
Effluent
Chlorine, Total Residual
09/20/08
2 X week
ug/I
09 -2008
001
Effluent
Chlorine, Total Residual
09/27/08
2 X week
ug/I
10 -2008
001
Effluent
Chlorine, Total Residual
10/04/08
2 X week
ug/I
10 -2008
001
Effluent
Chlorine, Total Residual
10/11/08
2 X week
ug/I
10 -2008
001
Effluent
Chlorine, Total Residual
10/18/08
2 X week
ugh
10 -2008
001
Effluent
Chlorine, Total Residual
10/25/08
2 X week
ug/I
03 -2008
001
Effluent
Coliform, Fecal MF, M-FC
03/08/08
Weekly
#/100ml
Broth,44.5C
03 -2008
001
Effluent
Coliform, Fecal MF, M-FC
03/15/08
Weekly
#/100ml
Broth,44.5C
03 -2008
001
Effluent
Coliform, Fecal MF, M-FC
03/22/08
Weekly
#/100ml
Broth,44.5C
03 -2008
001
Effluent
Coliform, Fecal MF, M-FC
03/29/08
Weekly
#/100ml
Broth,44.5C
10 -2008
001
Effluent
Coliform, Fecal MF, M-FC
10/11/08
Weekly
#/100ml
Broth,44.5C
10 -2008
001
Effluent
Coliform, Fecal MF, M-FC
10/18/08
Weekly
#/100ml
Broth,44.5C
10 -2008
001
Effluent
Coliform, Fecal MF, M-FC
10/25/08
Weekly
#/100ml
Broth,44.5C
CALCULATED
LIMIT VALUE
VIOLATION TYPE
VIOLATION ACTION
Frequency Violation
None
Frequency Violation
None
Frequency Violation
None
Frequency Violation
None
Frequency Violation
None
Frequency Violation
None
Frequency Violation
None
Frequency Violation
None
Frequency Violation
None
Frequency Violation
None
Frequency Violation None
Frequency Violation None
Frequency Violation None
Frequency Violation None
Frequency Violation None
Frequency Violation None

MONITORING REPORT(MR) VIOLATIONS for:
Permit: nc0077135 MRs Between: 1-2008 and 12-2008 Region:% Violation Category:
Facility Name: % Param Name: % County: % Subbasin:
Major Minor: %
ReportDate: 01/12/09 Page: 4 of 5
Program Category: %
Violation Action: %
PERMIT: NCO077135 FACILITY: Curl Modular Homes - Hidden Valley WWTP COUNTY: Rockingham REGION: Winston-Salem
Monitoring Violation
MONITORING OUTFALL /
VIOLATION
UNIT OF
REPORT
PPI
LOCATION
PARAMETER
DATE
FREQUENCY
MEASURE
10 -2008
001
Effluent
DO, Oxygen, Dissolved
10/18/08
Weekly
mg/I
10 -2008
001
Effluent
DO, Oxygen, Dissolved
10/25/08
Weekly
mg/I
10 -2008
001
Effluent
Flow, in conduit or thru
10/11/08
Weekly
mgd
treatment plant
10 -2008
001
Effluent
Flow, in conduit or thru
10/18/08
Weekly
mgd
treatment plant
10 -2008
001
Effluent
Flow, in conduit or thru
10/25/08
Weekly
mgd
treatment plant
10 -2008
001
Effluent
Nitrogen, Ammonia Total (as
10/18/08
Weekly
mg/I
10 -2008
001
Effluent
Nitrogen, Ammonia Total (as
10/25/08
Weekly
mg/I
10 -2008
001
Effluent
Solids, Total Suspended
10/18/08
Weekly
mg/I
10 -2008
001
Effluent
Solids, Total Suspended
10/25/08
Weekly
mg/I
05 -2008
001
Effluent
Temperature, Water Deg.
05/24/08
5 X week
deg c
Centigrade
10 -2008
001
Effluent
Temperature, Water Deg.
10/04/08
5 X week
deg c
Centigrade
10 -2008
001
Effluent
Temperature, Water Deg.
10/11/08
5 X week
deg c
Centigrade
10 -2008
001
Effluent
Temperature, Water Deg.
10/18/08
5 X week
deg c
Centigrade
10 -2008
001
Effluent
Temperature, Water Deg.
10/25/08
5 X week
deg c
Centigrade
10 -2008
001
Effluent
pH
10/18/08
Weekly
su
CALCULATED
LIMIT VALUE
VIOLATION TYPE
VIOLATION ACTION
Frequency Violation
None
Frequency Violation
None
Frequency Violation
None
Frequency Violation
None
Frequency Violation
None
Frequency Violation
None
Frequency Violation
None
Frequency Violation
None
Frequency Violation
None
Frequency Violation
None
Frequency Violation
None
Frequency Violation
None
Frequency Violation
None
Frequency Violation
None
Frequency Violation
None

MONITORING REPORT(MR) VIOLATIONS for:
Permit: nc0077135 MRs Between: 1 2008 and 12-2008 Region: % Violation Category:
Facility Name: % Param Name: % County: % Subbasin: %
Major Minor: %
ReportDate: 01/12/09 Page: 5 of 15q
Program Category: %
Violation Action: %
PERMIT: NCO077135 FACILITY: Curl Modular Homes - Hidden Valley WWTP COUNTY: Rockingham REGION: Winston-Salem
Monitoring Violation
MONITORING OUTFALL / VIOLATION UNIT OF CALCULATED
REPORT PPI LOCATION PARAMETER DATE FREQUENCY MEASURE LIMIT VALUE VIOLATION TYPE VIOLATION ACTION
10 -2008 001 Effluent pH 10/25/08 Weekly Su Frequency Violation None

O�O� W A T FRIG
0 �
Mr. Fred D. Curl
Curl's Rentals
707 North English Street
Greensboro, North Carolina 27405
Dear Mr. Curl:
Michael F. Easley, Governor
William G. Ross Jr., Secretary
North Carolina Department of Environment and Natural Resources
February 6, 2008
SUBJECT: WQCSD0222
Collection System Inspection
Hidden Valley Estates
Rockingham County
Coleen H. Sullins, Director
Division of Water Quality
An inspection of your collection system was conducted on December 19, 2007 by David Russell of this
office. An earlier informational letter was sent to your address that detailed the requirements for collection
systems that are deemed to be permitted. I would like to remind you that these requirements for sewer
collection systems were first established in 15 NCAC .02H .0200 in March 2000 and are now found in 15
NCAC 2T .0403.
1. O & M Plan- The operation and maintenance plan should list the preventative maintenance
schedule, spare parts inventory, and include a Spill Response Action Plan (listed on page 4 of the
inspection). Testing frequency for any emergency equipment should also be included in
this plan.
2. Collection System Map -A map of the collection system must be available and maintained
with any additions to the system. The map should indicate the line size, pipe material, flow
direction, approximate age of the sewer, and number of active service taps.
3. Right -of Way- The sewer line right-of-ways should be maintained to allow access to the sewer
lines for inspection and repair. The dates of the work performed can be noted on the map or a log
could be used for documentation. (See example form)
4. Observation- A general observation of the entire system must be conducted every year and a log
(or map) should be maintained to document these observations. Where there are areas that are
visible to the general public, right of way maintenance has been conducted or where sewer
cleaning has occurred, the "observation" requirement has essentially been met for that section of
line. The lines that are not normally seen by the public or maintenance crews are of main concern
for this "observation " requirement. (See example form)
5. Grease education- Privately owned collection systems must distribute grease education materials
to the users of the system twice per year. (Attached is an example of the type bilingual
document that has been used by others). If sewer overflows are caused by grease, these
documents shall be distributed more often.
6. Overflows- Any sewer overflows or bypasses that reach surface waters or exceed 1000 gallons
(on the ground) must be reported within 24 hours to the Division. (Reporting after hours or on
weekends and holidays should be to the Division of Emergency Management at 1-800-858-0368 or
1-919-733-3300). A follow-up 5-day report is also required which verifies the cause of the spill and
any actions taken to diminish the impacts and to prevent a recurrence. A press release to all
electronic and print news media outlets that provide general coverage in the county where the
discharge occurred is required within 48-hours of first knowledge of the spill for all discharges of
at least 1000 gallons to surface waters. If there is a spill of at least 15,000 gallons to surface waters
oe NCarolina
J1 dAmally
North Carolina Division of Water Quality 585 Waughtown Street Phone [phone] Customer Service
Winston-Salem Regional Office Winston-Salem, NC 27107 Fax [phone]
Internet: a,ww.ncwaterquality.org
An Equal Opportunity/Affirmative Action Employer — 50% Recycled/10% Post Consumer Paper

a public notice must also be issued in a newspaper having general circulation in the County where
the spill occurred and in the County immediately downstream. Contact this office if you need any
forms or further information on this topic. Records of the spills that are less than 1000 gallons and
do not reach surface waters should also be maintained as this information can be utilized to identify
obstructions to the lines or excessive infiltration / inflow (1/1). Comply with this immediately for any
overflows or bypasses.
7. Documentation- Maintain all documentation for at least 3 years.
8. Prevent Discharges- Maintain and operate the system, "at all times to prevent discharge to land
or surface waters, and to prevent any contravention of groundwater standards or surface water
standards".
It is recommended that older sewer systems and systems that have experienced repeated overflows have
at least 10% of the system cleaned each year. Smaller systems not experiencing overflows, should clean
half of the system every five years or 1/3 every three years and a record of this information should be
maintained for review.
You may wish to check the website on collection systems at:
<http://h2o.enr.state.nc.uslperesICollection%20SystemsICollectionSystemsHome.html>
Your system was found to be in compliance with the regulations for collection systems. Should you have
any other questions concerning this correspondence or the requirements relating to collection systems,
please contact Steve Mauney at 336-771-4969.
Sincerely,
Steve W. Tedder
Water Quality Supervisor
Attachments
cc: SWP-Central Files & WSRO
PERCS

Permit: WQCSD0222
SOC:
County: Rockingham
Region: Winston-Salem
Compliance Inspection Report
Effective:03/01/00 Expiration:
Effective: Expiration:
Contact Person: Fred D Curl
Directions to Facility:
System Classifications:
Primary ORC:
Secondary ORC(s):
On -Site Representative(s):
Related Permits:
Title:
Inspection Date: 1211912007 Entry Time: 11:00 AM
Primary Inspector: David C Russell
Secondary Inspector(s):
Certification:
Owner: Hidden Valley Inc
Facility: Hidden Valley Estates Collection System
Exit Time: 11:30 AM
Phone:[phone]
Phone:
Phone:[phone]
Reason for Inspection: Routine Inspection Type: Compliance Evaluation
Permit Inspection Type: Deemed permitted collection system management and
operation
Facility Status: ❑ Compliant ❑ Not Compliant
Question Areas:
Miscellaneous Questions E Operation & Maint Reqmts N Records ■ Monitoring & Rpting
Regmts
0 Inspections
(See attachment summary)
Page:1

g :a6ed
U
■
U
U
6AIlenuue pauealo uaaq walsAs to %0 L Jseal le seH
D
U
U
■
691geliene spJooaJ 6uwea10 walsAs any
U
U
U
■
6Aoua6jawa ue to Juana ayl ui algissaooe Ailuajjno sAeM-to-ly6u aiy
U
■
U
U
6algeliene sAeM-to-Jg6u jol spjooaj aoueualuiew ajy
U
■
U
U
6Ajiligeilai dwnd o/M uoiJels dwnd goea jol dwnd aieds auo Jseal le aiaUl sl
U
■
U
LJ
6Juawdinba keilixne pue kj9walaJ 'swjele 6uiloadsul
U
■
U
U
6luawdinbe jaylo pue sdwnd bugeougnl pue 6ugoadsul
(D
■
LJ
LJ
6sanlen Ile 6uIS10jaxe pue 6ugoadsul
0
■
U
U
6lenowaJ siagap pue 6uiuealo apislno pue apisul
:apnloui s6ol uoilels dwnd o4
zz
6Juawdinba AcIpuels/Aoue6jawa builsal jol alnpagos aUl si IeUM
U
U
U
■
6luawdmba Agpuels/Aoua6jawa 6upal jol pouieluiew alnpagos e sl
U
U
U
■
6algeliene luauwdinba jol spiooai aoueualuiew ajy
6seaje welgojd pue s6ol suogejado'R 'aoueualuiew 'uogoadsui 6uiAnainaJ col alnpagos ayJ si ley/N
U
U
U
U
6seaje welgojd wal-:Jogs paluawnoop ssaippe of sueld aneq josuuadns aqJ sao4
U
U
U
U
6siseq Jeln6aJ e uo s� ooq 60I Ile MalnaJ JosinJadns sao4
U
U
U
U
6algel!ene gooq 60l Ile aJy
3N
`dN
ON
sal
sluawaJln aN aoueualulew S uogeja O
xx :}uawwoo
U
■
U
U
6sgluow xis lsel ui saull Aj!joud-y6iy to suogoadsui lensin uaaq aJayl seH
U
■
U
LJ
6sauil AjiJoud-y6iq to suogoadsui Juawnoop leUl elgeliene spJooaJ aJy
U
U
U
■
6JeaA Isel aqJ ui seeic alowaJ to uoge/uasgo ue uaaq WNI seH #
U
U
U
■
6walsAs aJilua to uoilenJasgo lenuue ue lonpuoo of walsAs e aneq nog( oa #
U
■
U
U
6sluieldwoo uezgio Juawnoop Jegj algeliene spJooaJ aJ`p'
U
■
U
U
6Aep liana paloadsui suoilels dwnd paddinba tilawalal/VQyoS-uou aJy
U
■
U
Cl
L>laaM e aouo Jseal le paJoadsui suoilels dwnd paddinba tiJawalal Jo yQyOS aJy
U
IN
U
U
�,suogoadsui uogels dwnd Juawnoop legl algeliene spJOoaJ WV
U
U
■
U
Lalgeliene sauil JaMas Jol spJ00aJ aoueualuiew aJy
3N
dN
ON
sa),
suOl13a suI
auilnob :Vs!n Jo; uoseaa
uoijenlen3 aoueildwoo :edA.L uo!joadsul LM:16l/ZlL :a;ea uo!;oadsul
oul A@jjen uapp!H :41!ae j - JaumO ZZZOoSoOM :a!wJad

ov
Permit: WQCSD0222 Owner - Facility: Hidden Valley Inc
Inspection Date: 12/19/2007 Inspection Type: Compliance Evaluation Reason for Visit: Routine
What areas are scheduled for cleaning in the next 12 months?
zz
i
Is a Spill Response Action Plan available? ■ n n n
Does the plan include:
24-hour contact numbers
■
Cl
n
n
Response time
■
n
n
n
Equipment list and spare parts inventory
n
n
■
n
Access to cleaning equipment
■
n
n
n
Access to construction crews, contractors, and/or engineers
■
n
n
n
Source of emergency funds
■
n
n
n
Site sanitation and cleanup materials
■
n
n
n
Post-overflow/spill assessment
■
❑
n
n
Is a Spill Response Action Plan available for all personnel?
■
n
n
n
Is the spare parts inventory adequate?
■
n
n
n
Comment: cc
Yes
No
NA
NE
Are adequate records of all SSOs, spills and complaints available?
n
n
■
n
Are records of SSOs that are under the reportable threshold available?
■
n
n
n
Do spill records indicate repeated overflows (2 or more in 12 months) at same location?
n
n
■
n
If yes, is there a corrective action plan?
n
n
n
n
Is a map of the system available?
■
n
n
n
Does the map include
Pipe sizes
■
n
n
In
Pipe materials
■
n
n
n
Pipe location
■
n
n
n
Flow direction
■
n
n
n
Approximate pipe age
n
■
n
n
Number of service taps
■
n
n
n
Pump stations and capacity
nn■n
If no, what percent is complete?
1 x
Page:4

Permit: WQCSD0222 Owner - Facility: Hidden Valley Inc
Inspection Date: 12/19/2007 Inspection Type: Compliance Evaluation
List any modifications and extensions that need to be added to the map
pp
# Does the permittee have a copy of their permit?
Comment: nn
Monitoring and Reporting Requirements
Are copies of required press releases and distribution lists available?
Are public notices and proof of publication available?
# Is an annual report being prepared in accordance with G.S. 143-215.1C?
# Is permittee compliant with all compliance schedules in the permits?
If no, which one(s)?
ff
Comment: tt
Reason for Visit: Routine
nnnn
nn■n
nn■n
■nnn
■nnn
Page:5