HomeMy WebLinkAboutNC0055913_Compliance Evaluation Inspection_20220425ROY COOPER
Governor
ELIZABETH S. BISER
Secretary
RICHARD E. ROGERS, JR.
Director
Monroe's Mobile Home Park
Attn: Thomas L. Monroe, Owner
5111 Mockingbird Rd
Greensboro, NC 27406
NORTH CAROLINA
Environmental Quality
April 25, 2022
SUBJECT: Compliance Evaluation Inspection
Monroe's Mobile Home Park Wastewater Treatment Plant
NPDES Permit Number NC0055913
Guilford County
Dear Mr. Monroe:
Mr. Ron Boone, of the NC Division of Water Resources (NCDWR), Winston-Salem Regional
Office (WSRO), conducted a compliance evaluation inspection of the Monroe mobile home park
wastewater treatment plant, on March 23, 2022. Mr. Boone met with Bradley Flynt, Operator in
Responsible Charge (ORC). His assistance and cooperation was greatly appreciated. Inspection
findings are detailed in the attached Water Compliance Inspection Report and summarized below.
- The plant is old and dilapidated and requires much attention to keep it operational.
- It appears that very little is spent for maintenance and repair of the facility.
- The aeration basins have, what appears to be, a very thick, heavy layer of sludge/scum
floating on the surface and covering approximately 80 percent of the surface area. The
operator stated that it's difficult to control but does not appear to adversely affect the plant's
effluent quality. The effluent quality on the day of the inspection looked clear, colorless,
and odorless, although this represents only a snapshot in time and visual inspection is not
a dependable method of judging water quality.
- The backup power generator is not currently operational due to lack of a battery. A battery
should be acquired, and the generator always maintained operational.
- All reviewed documentation was compliant and all required documentation was readily
available, complete, and current.
Please be aware that the Division may take enforcement action against any permittee who fails to
comply with any requirement of their permit. Pursuant to NC General Statute (NCGS) 143-215.6A,
a civil penalty of not more than twenty-five thousand dollars ($25,000.00) may be assessed against
any person who violates or fails to act in accordance with the terms, conditions, or requirements
of any permit issued pursuant to G.S. 143-215.1.
GDE
NORTH C OLI JA '
omm mr� ep..of o�.i
North Carolina Department of Environmental Quality I Division of Water Resources
Winston-Salem Regional Office 1450 W. Hanes Mill Rd, Suite 300 I Winston-Salem, North Carolina 27105
336.776.9800
If you have any questions or concerns, please do not hesitate to contact Mr. Boone by phone at
336-776-9690, or by email at ron.boone@ncdenr.gov. Thank you in advance for your time and
attention to this matter.
Sincerely,
Docu Signed by:
E-0A, l . mltt-
145B49E225C94EA...
Lon T. Snider, Regional Supervisor
Water Quality Regional Operations Section
Winston-Salem Regional Office
Division of Water Resources, NCDEQ
Attachments:
1. Water Compliance Inspection Report
cc: Laserfiche
Bradley Flynt, ORC (via email bradley.flynt@greensboro-nc.gov)
D_E
NORTH CAROLINA
gaparMeM of Environment,/quay
North Carolina Department of Environmental Quality I Division of Water Resources
Winston-Salem Regional Office 1450 W. Hanes Mill Rd, Suite 300 I Raleigh, North Carolina 27105
336.776.9800
United States Environmental Protection Agency
EPA Washington, D.C. 20460
Water Compliance Inspection Report
Form Approved.
OMB No. 2040-0057
Approval expires 8-31-98
Section A: National Data System Coding (i.e., PCS)
Transaction
1 IN
Code
I 2
IL
NPDES yr/mo/day Inspection Type Inspector Fac
I 3 I NC0055913 111 121 22/03/23 117 1810I 19I S I 2011
Type
21IIIIII
IIIIIIIIIII
IIIIIII
I
IIIIII
IIIIIIIIIII
P6
Inspection
671
Work Days
Facility Self -Monitoring
I 70I
Evaluation Rating
I 71
B1
I 1
72
QA
I N I
73I
1
I I
Reserved
74 71
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
POTW name and NPDES permit Number)
Monroe's Mobile Home Park WWTP
955 Halsbrook Rd
Greensboro NC 27406
Entry Time/Date
11:OOAM 22/03/23
Permit Effective Date
22/02/01
Exit Time/Date
12:OOPM 22/03/23
Permit Expiration Date
26/09/30
Name(s) of Onsite Representative(s)/Titles(s)/Phone and Fax Number(s)
///
Bradley Todd Flynt/ORC/336-433-7262/
Other Facility Data
Name, Address of Responsible Official/Title/Phone and Fax Number
Contacted
Thomas L Monroe,5111 Mockingbird Rd Greensboro NC 27406//336-580-2202/
No
Section C: Areas Evaluated During Inspection (Check only those areas evaluated)
Permit Flow Measurement Operations & Maintenar Records/Reports
Self -Monitoring Progran Sludge Handling DispoFacility Site Review Effluent/Receiving Wate
Laboratory
Section D: Summary of Finding/Comments (Attach additional sheets of narrative and checklists as necessary)
(See attachment summary)
Name(s) and Signature(s) of Inspector(s) Agency/Office/Phone and Fax Numbers Date
Dr'Qlgfied by: DWR/WSRO WQ/336-776-9690/
orvaed Boo.u� 4/25/2022
B20F8DD5F2A3460...
Signature
of Management Q A Reviewer Agency/Office/Phone and Fax Numbers Date
rDocuSigned by:
/�ti T• SA,acr 4/25/2022
'-145B49C9 A.
EPA Form 3ge-3 (�tev 9-94) Previous editions are obsolete.
Page# 1
31
NPDES yr/mo/day
N C0055913 111 121 22/03/23
17
Inspection Type
18 [j
(Cont.)
1
Section D: Summary of Finding/Comments (Attach additional sheets of narrative and checklists as necessary)
Ron Boone, of the NC Division of Water Resources (DWR), Winston-Salem Regional Office, met with
Bradley Flynt, Operator in Responsible Charge, on 3/23/2022, to perform a compliance evaluation
inspection of the Monroe mobile home park wastewater treatment plant. Below is a summary of the
inspection findings.
- The plant is old and dilapidated and requires much attention to keep it operational.
- It appears that very little is spent for maintenance and repair of the facility.
- The aeration basins have, what appears to be, a very thick, heavy layer of sludge/scum floating on
the surface and covering approximately 80 percent of the surface area. The operator stated that it's
difficult to control but does not appear to adversely affect the plant's effluent quality. The effluent
quality on the day of the inspection looked clear, colorless, and odorless, although this represents
only a snapshot in time and visual inspection is not a dependable method of judging water quality.
- The backup power generator is not currently operational due to lack of a battery. A battery should
be acquired, and the generator always maintained operational.
- All reviewed documentation was compliant and all required documentation was readily available,
complete, and current.
Mr. Boone noted no other concerns, deficiencies, or violations.
Page# 2
Permit: NC0055913
Inspection Date: 03/23/2022
Owner - Facility: Monroe's Mobile Home Park WWTP
Inspection Type: Compliance Evaluation
Permit Yes No NA NE
(If the present permit expires in 6 months or less). Has the permittee submitted a new ❑ El ❑
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: None
Laboratory
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: None
Yes No NA NE
•❑ ❑ ❑
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: None
Upstream / Downstream Sampling Yes No NA NE
Is the facility sampling performed as required by the permit (frequency, sampling type, MODE
and sampling location)?
Comment: None
Page# 3
Permit: NC0055913
Inspection Date: 03/23/2022
Owner - Facility: Monroe's Mobile Home Park WWTP
Inspection Type: Compliance Evaluation
Bar Screens
Type of bar screen
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?
Comment: None
Secondary Clarifier
Is the clarifier free of black and odorous wastewater?
Is the site free of excessive buildup of solids in center well of circular clarifier?
Are weirs level?
Is the site free of weir blockage?
Is the site free of evidence of short-circuiting?
Is scum removal adequate?
Is the site free of excessive floating sludge?
Is the drive unit operational?
Is the return rate acceptable (low turbulence)?
Is the overflow clear of excessive solids/pin floc?
Is the sludge blanket level acceptable? (Approximately'/4 of the sidewall depth)
Comment: None
Pumps-RAS-WAS
Are pumps in place?
Are pumps operational?
Are there adequate spare parts and supplies on site?
Comment: None
Yes No NA NE
Yes No NA NE
• ❑ • ❑
• ❑ ❑ ❑
• ❑ ❑ ❑
• ❑ ❑ ❑
• ❑ ❑ ❑
Yes No NA NE
• ❑ ❑ ❑
Aeration Basins Yes No NA NE
Mode of operation Ext. Air
Type of aeration system Diffused
Is the basin free of dead spots? • ❑ ❑ ❑
Page# 4
Permit: NC0055913
Inspection Date: 03/23/2022
Owner - Facility: Monroe's Mobile Home Park WWTP
Inspection Type: Compliance Evaluation
Aeration Basins Yes No NA NE
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/I) El El El •
Comment: There is, what appears to be, a very heavy layer of foam/solids on the surface of the
aeration basins but operator stated the plant is operating fine and the layer does not
adversely affect plant effluent quality. Plant effluent does look good. Layer covers
about 80 percent of surface area.
Disinfection -Tablet Yes No NA NE
Are tablet chlorinators operational? • El El El
Are the tablets the proper size and type? • El El El
Number of tubes in use? 4
Is the level of chlorine residual acceptable? El El El •
Is the contact chamber free of growth, or sludge buildup? ■ El El El
Is there chlorine residual prior to de -chlorination? El El El •
Comment: None
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?
Yes No NA NE
Tablet
❑ • ❑ ❑
• ❑ • ❑
▪ El El El
• ❑ ❑ ❑
Comment: None
Are tablet de -chlorinators operational? • El El El
Number of tubes in use? 4
Comment: None
Flow Measurement - Effluent
# Is flow meter used for reporting?
Is flow meter calibrated annually?
Yes No NA NE
• ❑ ❑ ❑
• ❑ ❑ ❑
Page# 5
Permit: NC0055913
Inspection Date: 03/23/2022
Owner - Facility: Monroe's Mobile Home Park WWTP
Inspection Type: Compliance Evaluation
Flow Measurement - Effluent
Is the flow meter operational?
(If units are separated) Does the chart recorder match the flow meter?
Comment: No recorder. Totalizer only.
Aerobic Digester
Is the capacity adequate?
Is the mixing adequate?
Is the site free of excessive foaming in the tank?
# Is the odor acceptable?
# Is tankage available for properly waste sludge?
Comment: None
Yes No NA NE
EEO•
Yes No NA NE
• ❑ ❑ ❑
• ❑ ❑ ❑
• ❑ ❑ ❑
• ❑ ❑ ❑
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: None
Standby Power
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: None
Yes No NA NE
❑ • ❑ ❑
❑ • ❑ ❑
• ❑ ❑ ❑
Page# 6