HomeMy WebLinkAboutNC0033782_Inspection_20221027ROY COOPER
Governor
ELIZABETH S. RISER
Secretary
RICHARD E. ROGERS, JR.
Director
Phillip Williams
Public Schools of Gates County
PO Box 125
Gatesville, NC 27938-0125
NORTH CAROLINA
Environmental Quoiity
October 27, 2022
SUBJECT: Compliance Inspection Report
Gatesville Elementary School WWTP
NPDES WW Permit No. NC0033782
Gates County
Dear Permittee:
The North Carolina Division of Water Resources conducted an inspection of the Gatesville Elementary
School WWTP on 10/19/2022. This inspection was conducted to verify that the facility is operating in
compliance with the conditions and limitations specified in NPDES WW Permit No. NC0033782. The
findings and comments noted during this inspection are provided in the enclosed copy of the inspection
report entitled "Compliance Inspection Report".
If you should have any questions, please do not hesitate to contact Robbie Bullock with the Water
Quality Regional Operations Section in the Washington Regional Office at 252-946-6481 or via email at
robert.e.bullock@ncdenr.gov.
ATTACHMENTS
Cc: Laserfiche
Sincerely,
RQbo t Te.4-444
Robert Tankard, Assistant Regional Supervisor
Water Quality Regional Operations Section
Washington Regional Office
Division of Water Resources, NCDEQ
L D E
North Carolina Department of EnNronmental Quality I Dlvlslon of Waler Resources
Washington Regional Office 1 943 Washington Square Mall I Washington, North Carolina 27889
252.946.6481
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 Code NPDES yr/mo/day Inspection
1 IN I 2 LI 3 I NC0033782 111 121 22/10/19 117
Type
18 I O I
I I 1 1 1
Inspector Fac Type
191 S I 20I
21 1 1 1 1 1 1 1 1 1 1 1 1 I I I I I I I I I I' I I I I I
1 1 1
1 I I I I r6
Inspection Work Days Facility Self -Monitoring Evaluation Rating B1 QA Reserved
671 I 70 I I 711 172 I N I 73 _ I 74 71
I I
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)
Gatesville Elementary School WWTP
NC Hwy 37 us hwy 158
Gatesville NC 27938
Entry Time/Date
10:OOAM 22/10/19
Permit Effective Date
18/04/01
Exit Time/Date
10:45AM 22/10/19
Permit Expiration Date
23/03/31
Name(s) of Onsite Representative(s)/Titles(s)/Phone and Fax Number(s)
///
Harrell Randolph Lowe/ORC/252-357-1440/
Other Facility Data
Name, Address of Responsible Official/Title/Phone and Fax Number
Contacted
Robert T EWell,PO Box 125 Gatesville NC 279380125//252-357-1440/2523571961
No
Section C: Areas Evaluated During Inspection (Check only those areas evaluated)
Permit Flow Measurement Operations & Maintenar Records/Reports
Self -Monitoring Progran Facility 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
Robert E Bullock DWR/WARO WQ/252-948-3843/ 10/27/2022
i66i a
Signature of Management Q A Reviewer Agency/Office/Phone and Fax Numbers Date
RottilT.. DWR/WARo/252-948-3921 10/27/2022
EPA Form 3560-3 (Rev 9-94) Previous editions are obsolete.
Page# 1
3I
NPDES yr/mo/day
N C 0033782 111 121 22/ 10/ 19
I17
Inspection Type
18 [j
(Cont.)
1
Section D: Summary of Finding/Comments (Attach additional sheets of narrative and checklists as necessary)
The review period for this inspection was June 2017 through August 2022. Over the review period
Four Notice of Deficiencies, One Notice of Violation and One Civil Penalty Assessment was issued to
the facility.
The current permit is set to expire on March 31, 2023. A renewal application has been submitted and
the existing permit will remain effective until a new permit is issued.
On April 7, 2022 the greenhouse cover was destroyed when a storm producing a tornado passed
through. Gates County Schools has been in contact with Bob DeWeese (Department of Public
Instruction) to see if the recirculation sand filters will operate efficiently with no cover. The estimate to
replace the cover is $75,000. The school has been in Compliance with permitted limits since the
cover has been destroyed. One potential issue with not adding the cover back is the permitted weekly
flow limit of 5,000 gallons per day. Rain will add hydraulic flow to the system which could potentially
violate the NPDES permitted weekly flow limit.
Page# 2
Permit: NC0033782
Inspection Date: 10/19/2022
Owner - Facility: Gatesville Elementary School WWTP
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:
Permit Yes No NA NE
(If the present permit expires in 6 months or less). Has the permittee submitted a new IN❑ ❑ ❑
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: The current permit is set to expire on March 31, 2023. A renewal application has been
submitted and the existing permit will remain effective until a new permit is issued.
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?
Yes No NA NE
• ❑ ❑ ❑
• ❑ ❑ ❑
• ❑ ❑ ❑
Page# 3
Permit: NC0033782
Inspection Date: 10/19/2022
Owner - Facility: Gatesville Elementary School WWTP
Inspection Type: Compliance Evaluation
Record Keeping Yes No NA NE
Is a copy of the current NPDES permit available on site? • ❑ ❑ ❑
Facility has copy of previous year's Annual Report on file for review? ❑ El MI ❑
Comment: Harrell Lowe is the ORC with Randy Harrell as the backup ORC.
The January 2022 DMR was spot checked for accuracy with no discrepancies found
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?
Yes No NA NE
• ❑ ❑ ❑
• ❑ ❑ ❑
• ❑ ❑ ❑
❑ ❑ ■ ❑
❑ ❑ • ❑
Comment: Gates County Schools is field parameter certified (#5637) with all other samples sent to
Environment 1 for analysis
Septic Tank Yes No NA NE
(If pumps are used) Is an audible and visual alarm operational? ❑ ❑ ❑ •
Is septic tank pumped on a schedule? • ❑ ❑ ❑
Are pumps or syphons operating properly? • El El El
Are high and low water alarms operating properly? El El El •
Comment: Septic tanks are pumped yearly
Sand Filters (Low rate)
(If pumps are used) Is an audible and visible alarm Present and operational?
Is the distribution box level and watertight?
Is sand filter free of ponding?
Is the sand filter effluent re -circulated at a valid ratio?
# Is the sand filter surface free of algae or excessive vegetation?
# Is the sand filter effluent re -circulated at a valid ratio? (Approximately 3 to 1)
Comment: There was some minor ponding on the day of inspection
Disinfection - UV
Are extra UV bulbs available on site?
Yes No NA NE
❑ ❑ ❑ •
• ❑ ❑ ❑
Yes No NA NE
Page# 4
Permit: NC0033782
Inspection Date: 10/19/2022
Owner - Facility: Gatesville Elementary School WWTP
Inspection Type: Compliance Evaluation
Disinfection - UV Yes No NA NE
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: There is no backup disinfection.
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: An inline water meter is used for recording effluent flow
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: Effluent samples are Grab samples
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:
Yes No NA NE
Page# 5