HomeMy WebLinkAboutWQ0005790_Inspection_20180816Compliance Inspection Report
Permit: WQ0005790 Effective: 08/01/16 Expiration: 07/31/21 owner: Town of Oak Island
SOC: Effective: Expiration: Facility: Fish Factory Road Water Reclamation and Treatmer
County: Brunswick 4600 Fish Factory Rd
Region: Wilmington
Oak Island NC 28465
Contact Person: Mark Moore Title: Wastewater Superintendent Phone: 910-201-8023
Directions to Facility:
Fish Factory Road (SR 1101) adjacent to Wildlife Access Ramp
System Classifications: WW2,
Primary ORC: Bobby S. Poarch Certification: 12971
Secondary ORC(s):
On -Site Representative(s):
On-site representative
Mark Moore
Related Permits:
WQ0000783 S & B Maintenance Inc - S & B Maintenance Residuals Land Application
Program (D)
Phone: 910-457-4722
910-201-8023
Inspection Date: 08/16/2018
EntryTime: 10:OOAM Exit Time:
11:40AM
Primary Inspector: Helen I Perez
Phone: 910-796-7387
Secondary Inspector(s):
Reason for Inspection: Routine
Inspection Type:
Compliance Evaluation
Permit Inspection Type: Reclaimed Water
Facility Status: Compliant ❑ Not Compliant
Question Areas:
Treatment Flow Measurement -Effluent
Treatment Flow Measurement -Influent
Miscellaneous Questions
Treatment Flow Measurement -Water
Treatment
Treatment Barscreen
Use Records
Treatment Filters
Record Keeping
Treatment Activated Sludge
Treatment Sludge Storage/Treatment
Treatment Influent Pump Station
Treatment Clarifiers
Treatment Disinfection
Treatment Flow Measurement
Treatment Return pumps
End Use -Reuse
Standby Power
Coastal Requirements
(See attachment summary)
Page: 1
Permit: WQ0005790 Owner - Facility: Town of Oak Island
Inspection Date: 08/16/2018 Inspection Type : Compliance Evaluation Reason for Visit: Routine
Inspection Summary:
An inspection of the Town of Oak Island was conducted on 08-16-2018. The facility was compliant with Permit W00005790.
A reminder that, according to Attachment A of the permit, weekly monitoring of effluent starts from May 1 st through August
31st. Staff indicated that May's reports would be resubmitted with the correct monitoring frequency. Also, the reporting of
PPI 002 and 003 was reviewed with staff. Customized forms will be made and emailed to help minimize reporting confusion.
Please review the comment sections of the following report.
Page: 2
Permit: WQ0005790 Owner - Facility: Town of Oak Island
Inspection Date: 08/16/2018 Inspection Type : Compliance Evaluation
Reason for Visit: Routine
Type
Yes No NA NE
Single Family Spray, LR
❑
Activated Sludge Spray, LR
❑
Activated Sludge Spray, HR
❑
Activated Sludge Drip, LR
❑
Recycle/Reuse
❑
Single Family Drip
❑
Infiltration System
❑
Lagoon Spray, LR
❑
Reuse (Quality)
Treatment Yes No NA NE
Are Treatment facilities consistent with those outlined in the current permit? 0 ❑ ❑ ❑
Do all treatment units appear to be operational? (if no, note below.) 0 ❑ ❑ ❑
Comment: No comment.
Treatment Influent Pump Station Yes No NA NE
Is the pump station free of bypass lines or structures? ❑ ❑ ❑
Is the general housekeeping acceptable? ❑ ❑ ❑
Are all pumps present? ❑ ❑ ❑
Are all pumps operable? ❑ ❑ ❑
Are floats/controls operable? 0 ❑ ❑ ❑
Are audio and visual alarms available? ❑ ❑ ❑
Are audio and visual alarms operational? ❑ ❑ ❑
# Are SCADA/Telemetry alarms required? ❑ ❑ ❑
Are SCADA/Telemetry available? ❑ ❑ ❑
Are SCADA/Telemetry operational? 0 ❑ ❑ ❑
Comment: SCADA is set up to call the on-call operator first for any alarms. If alarm is not acknowledged, it
will call other operators then the wastewater superintendent. During inspection, high water audio
and visual alarms were activated when float was pulled, but Scada did not show alarm. Staff
stated that it would be checked and/or repaired as soon as possible.
Treatment Flow Measurement -Influent
Yes No NA NE
Is flowmeter calibrated annually?
❑
❑ 0 ❑
Is flowmeter operating properly?
❑
❑ 0 ❑
Does flowmeter monitor continuously?
❑
❑ 0 ❑
Does flowmeter record flow?
❑
❑ 0 ❑
Does flowmeter appear to monitor accurately?
❑
1:10 ❑
Page: 3
Permit: WQ0005790 Owner - Facility: Town of Oak Island
Inspection Date: 08/16/2018 Inspection Type : Compliance Evaluation Reason for Visit: Routine
Comment: N/A
Treatment Flow Measurement -Water Use Records Yes No NA NE
Is water use metered? ❑ 1:10 ❑
Are the daily average values properly calculated? ❑ ❑ 0 ❑
Comment: N/A
Treatment Flow Measurement -Effluent
Yes No NA NE
Is flowmeter calibrated annually?
0
❑ ❑ ❑
Is flowmeter operating properly?
0
❑ ❑ ❑
Does flowmeter monitor continuously?
❑ ❑ ❑
Does flowmeter record flow?
❑ ❑ ❑
Does flowmeter appear to monitor accurately?
❑ ❑ ❑
Comment: Flow meter was calibrated on 04-11-2018 by Chadwick
Standby Power Yes No NA NE
Is automatically activated standby power available? ❑ ❑ ❑
Is generator tested weekly by interrupting primary power source? ❑ ❑ ❑
Is generator operable? ❑ ❑ ❑
Does generator have adequate fuel? ❑ ❑ ❑
Comment: Generator was automatically activated when Dower was interruDted. Generator is tested once a
month and runs for approximately 30 minutes during test. A log book of monthly tests was
available for review.
Treatment Barscreen Yes No NA NE
Is it free of excessive debris? 0 ❑ ❑ ❑
Is disposal of screenings in compliance? 0 ❑ ❑ ❑
Are the bars spaced properly? ❑ ❑ ❑ 0
Is the unit in good condition? 0 1:11:1 ❑
Comment: Bar screen is manually cleaned at least once a day.
Treatment Activated Sludge Yes No NA NE
Is the aeration mechanism operable? 0 ❑ ❑ ❑
Is the aeration basin thoroughly mixed? ❑ ❑ ❑
Is the aeration equipment easily accessed? ❑ ❑ ❑
Is Dissolved Oxygen adequate? ❑ ❑ ❑
Are Settleometer results acceptable? ❑ ❑ ❑
Is activated sludge an acceptable color? 0 ❑ ❑ ❑
Comment: The settleometer test is run daily and TSS is run weekly for process control. Staff also uses
microscopic analysis to check the biology of the activated sludge. Only one of the dual aeration
basins was in use.
Page: 4
Permit: WQ0005790 Owner - Facility: Town of Oak Island
Inspection Date: 08/16/2018 Inspection Type : Compliance Evaluation
Reason for Visit: Routine
Treatment Clarifiers
Yes No NA NE
Are the weirs level?
❑
❑ ❑ 0
Are the weirs free of solids and algae?
Is the air scour operational?
❑ ❑ ❑
Is the scum removal system operational?
Is the scouring acceptable?
❑ ❑ ❑
Is the scum removal system accessible?
0
❑ ❑ ❑
Is the sludge blanket at an acceptable level?
❑
❑ ❑ 0
Is the effluent from the clarifier free of excessive solids?
0
❑ ❑ ❑
Comment: New rubber blades were installed recently on the clarifier's skimmer arms.
Comment: The air scour and backwashing operation of the #4 cell of the tertiary
filters was observed during
Treatment Return pumps Yes No NA NE
Are they in place? 0 ❑ ❑ ❑
Are they operational? 0 ❑ ❑ ❑
Comment: Secondary clarifiers are equipped with an air-lift system for the RAS.
Treatment Filters
Yes No NA NE
Is the filter media present?
❑ ❑ ❑
Is the filter media the correct size and type?
❑ ❑ ❑
Is the air scour operational?
❑
❑ ❑ ❑
Is the scouring acceptable?
❑ ❑ ❑
Is the clear well free of excessive solids?
❑ ❑ ❑
Is the mud well free of excessive solids and filter media?
❑
❑ ❑ ❑
Does backwashing frequency appear adequate?
0
❑ ❑ ❑
Comment: The air scour and backwashing operation of the #4 cell of the tertiary
filters was observed during
the inspection. The filters are manually backwashed once a day. The media has been replaced
since last inspection in 2016.
Treatment Sludge Storage/Treatment Yes No NA NE
Is the aeration operational? ❑ ❑ ❑
Is the aeration pattern even? ❑ ❑ ❑
If required, are Sanitary "Ts" present in tankage? ❑ ❑ 0 ❑
Comment: Sludge is removed from the facility bV Lewis Farms 2-3 times per year.
Treatment Disinfection
Yes No NA NE
Is the system working?
❑ ❑ ❑
Do the fecal coliform results indicate proper disinfection?
❑ ❑ ❑
Is there adequate detention time (-30 minutes)?
❑
❑ ❑
Is the system properly maintained?
❑ ❑ ❑
If gas, does the cylinder storage appear safe?
❑ ❑ ❑
Is the fan in the chlorine feed room and storage area operable?
❑
❑ ❑
Is the chlorinator accessible?
❑ ❑ ❑
Page: 5
Permit: WQ0005790 Owner - Facility: Town of Oak Island
Inspection Date: 08/16/2018 Inspection Type : Compliance Evaluation
Reason for Visit: Routine
If tablets, are tablets present?
❑
❑ ❑
Are the tablets the proper size and type?
❑
❑ ❑
Is contact chamber free of sludge, solids, and growth?
❑ ❑ ❑
If UV, are extra UV bulbs available?
❑
❑ ❑
If UV, is the UV intensity adequate?
❑
❑ ❑
# Is it a dual feed system?
❑
❑ ❑
Does the Stationary Source have more than 2500 lbs of Chlorine (CAS No. 7782-50-5)?
❑
❑ ❑
If yes, then is there a Risk Management Plan on site?
❑
❑ ❑
If yes, then what is the EPA twelve digit ID Number? (1000 -
If yes, then when was the RMP last updated?
Comment: No comment.
Record Keeping
Yes No NA NE
Is a copy of current permit available?
❑ ❑ ❑
Are monitoring reports present: NDMR?
❑ ❑ ❑
NDAR?
❑ ❑ ❑
Are flow rates less than of permitted flow?
❑ ❑ ❑
Are flow rates less than of permitted flow?
❑ ❑ ❑
Are application rates adhered to?
❑ ❑ ❑
Is GW monitoring being conducted, if required (GW -59s submitted)?
❑ ❑ ❑
Are all samples analyzed for all required parameters?
❑ ❑ ❑
Are there any 2L GW quality violations?
❑ ❑ ❑
Is GW -59A certification form completed for facility?
❑
❑ ❑
Is effluent sampled for same parameters as GW?
❑
0 ❑ ❑
Do effluent concentrations exceed GW standards?
❑
0 ❑ ❑
Are annual soil reports available?
❑
❑ ❑
# Are PAN records required?
❑
❑ ❑
# Did last soil report indicate a need for lime?
❑
❑ 0 ❑
If so, has it been applied?
❑
❑ 0 ❑
Are operational logs present?
❑ ❑ ❑
Are lab sheets available for review?
❑ ❑ ❑
Do lab sheets support data reported on NDMR?
❑ ❑ ❑
Do lab sheets support data reported on GW -59s?
❑
❑ ❑
Are Operational and Maintenance records present?
❑ ❑ ❑
Were Operational and Maintenance records complete?
❑ ❑ ❑
Has permittee been free of public complaints in last 12 months?
❑
❑ ❑
Is a copy of the SOC readily available?
❑
❑ 0 ❑
Page: 6
Permit: WQ0005790 Owner - Facility: Town of Oak Island
Inspection Date: 08/16/2018 Inspection Type : Compliance Evaluation
No treatment units bypassed since last inspection?
Reason for Visit: Routine
Comment: ODerational and maintenance records were oraanized and comDlete. Dailv charts are used to
■❑❑❑
record calibrations, field parameter test results, process control test results, pond levels and
lime addition. The facility is field parameter certified, Certification #5692. In July, 2017, the Total
Nitrate Nitrogen limit for the effluent was removed from the permit. There is a limit of 10mg/I Total
Nitrate Nitrogen for the groundwater monitoring wells. GW59 reports indicate violations of Nitrate
limits for MW #8 from 2012 to 2017. The Regional Office will continue to watch these trends.
End Use -Reuse
Yes No NA NE
Is the acreage in the permit being utilized?
0
❑ ❑ ❑
Does the acreage specified in the permit correspond to the measured acreage at the site?
❑
❑ ❑ 0
Are all essential units provided in duplicate?
❑ ❑ ❑
Is an automatically activated standby power source available?
❑ ❑ ❑
Is the equalization capacity adequate?
❑ ❑ ❑
Is aerated flow equalization present?
❑ ❑ ❑
Has the turbidity meter been calibrated in the last 12 months?
❑ ❑ ❑
Does the turbidity meter have recording capabilities?
❑ ❑ ❑
Is all flow diverted at the appropriate times?
❑ ❑ ❑
Is all upset wastewater diverted from reuse storage unit?
0
❑ ❑ ❑
Is all upset wastewater treated, retreated, or disposed of acceptably?
❑ ❑ ❑
Is upset wastewater treated prior to discharge to irrigation storage?
❑ ❑ ❑
Is public access restricted from irrigation area during active site use?
❑ ❑ ❑
If golf course, is a sign posted in plain sight on the club house?
❑
❑ ❑
Is the cover crop acceptable?
❑ ❑ ❑
Are buffers adequate?
❑
❑ ❑
Is the site free of ponding/runoff?
❑
❑ ❑
Is the acreage in the permit being utilized?
❑ ❑ ❑
Is the application equipment acceptable?
❑
❑ ❑
Is the application area free of limiting slopes?
❑
❑ ❑
How close is the closest water supply well?
❑
❑ ❑
Are any supply wells within the CB?
❑
❑ ❑
Are any supply wells within 250' of the CB?
❑
❑ ❑
Is municipal water available in the area?
❑ ❑ ❑
Are GW monitoring wells required?
❑ ❑ ❑
Are GW monitoring wells located properly w/ respect to RB and CB?
❑
❑ ❑
Are GW monitoring wells properly constructed, including screened interval?
❑
❑ ❑
Comment: The turbidity meter was calibrated on 4-11-2018
Coastal Requirements Yes No NA NE
Page: 7
Permit: WO0005790 Owner - Facility: Town of Oak Island
Inspection Date: 08/16/2018 Inspection Type : Compliance Evaluation
Are essential treatment units provided in duplicate?
Is an adequately sized aerated equalization basin present?
If so, is it operable?
If present, are diffusers cleaned regularly?
Is the equalization capacity adequate?
Comment: No comment.
Reason for Visit: Routine
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