HomeMy WebLinkAboutNC0042358_Inspection_20190510EPA
United States Environmental Protection Agency
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 Type Inspector Fac Type
1 N 52 NC0042358 19/05/09 C S31112171819 20
21 66
Inspection Work Days Facility Self-Monitoring Evaluation Rating B1 QA ----------------------Reserved-------------------
N67707172 73 74 75 80
Section B: Facility Data
Name and Location of Facility Inspected (For Industrial Users discharging to POTW, also include
POTW name and NPDES permit Number)
Adams Apple Condominiums WWTP
NC Hwy 105
Banner Elk NC 28604
Entry Time/Date Permit Effective Date
Exit Time/Date Permit Expiration Date
10:20AM 19/05/09 17/12/01
Name(s) of Onsite Representative(s)/Titles(s)/Phone and Fax Number(s)
///
Other Facility Data
10:45AM 19/05/09 22/09/30
Name, Address of Responsible Official/Title/Phone and Fax Number
Larry Lehning,1208 Kelty Ct Cary NC 27511//919-219-4467/Contacted
No
Section C: Areas Evaluated During Inspection (Check only those areas evaluated)
Operations & Maintenance Self-Monitoring Program Facility Site Review
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
Daniel J Boss ARO WQ//828-296-4658/
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
DocuSign Envelope ID: FA75951B-5660-4AA1-B07F-4AE29CF5FDD3
5/10/2019
5/10/2019
NPDES yr/mo/day
19/05/09
Inspection Type
C3111218
1
Section D: Summary of Finding/Comments (Attach additional sheets of narrative and checklists as necessary)
I met with Jadd Brewer (ORC) for a compliance Evaluation Inspection at Adam's Apple Condominiums
WWTP on 5/9/2019. Overall the plant appears to be operating well.
The composite sampling is done by a pump that runs continuously for 24 hours drawing sample from
the effluent. The flow meter is rather old and probably incapable of connecting to a sampler for flow
proportional sampling.
The perimeter fence for the WWTP is sagging and in need of some repair.
NC0042358 17
Page#2
DocuSign Envelope ID: FA75951B-5660-4AA1-B07F-4AE29CF5FDD3
Permit:NC0042358
Inspection Date:05/09/2019
Owner - Facility:
Inspection Type:
Adams Apple Condominiums WWTP
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:
Bar Screens Yes No NA NE
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:
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/l)
Comment:
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?
Page#3
DocuSign Envelope ID: FA75951B-5660-4AA1-B07F-4AE29CF5FDD3
Permit:NC0042358
Inspection Date:05/09/2019
Owner - Facility:
Inspection Type:
Adams Apple Condominiums WWTP
Compliance Evaluation
Secondary Clarifier Yes No NA NE
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 ¼ of the sidewall depth)
Comment:
Disinfection-Tablet Yes No NA NE
Are tablet chlorinators operational?
Are the tablets the proper size and type?
Number of tubes in use?1
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:
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)?
The flow meter will probably not allow for an interface with a flow proportional composite
sampler. Currently a continuous draw is used to sample for a 24 hour period.
Comment:
De-chlorination Yes No NA NE
Type of system ?Tablet
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?
Page#4
DocuSign Envelope ID: FA75951B-5660-4AA1-B07F-4AE29CF5FDD3
Permit:NC0042358
Inspection Date:05/09/2019
Owner - Facility:
Inspection Type:
Adams Apple Condominiums WWTP
Compliance Evaluation
De-chlorination Yes No NA NE
Comment:
Are the tablets the proper size and type?
Are tablet de-chlorinators operational?
Number of tubes in use?1
Comment:
Page#5
DocuSign Envelope ID: FA75951B-5660-4AA1-B07F-4AE29CF5FDD3