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HomeMy WebLinkAboutWQ0024756_Compliance Evaluation Inspection_20190109Compliance Inspection Report Permit: WQ0024756 Effective: 06/05/17 Expiration: 03/31/19 owner: Fmb at the Grove LLC SOC: Effective: Expiration: Facility: The Grove WWTP County: Carteret 106 W Bogue Blvd Region: Wilmington Atlantic Beach NC 28512 Contact Person: Fred M Bunn Title: Phone: 252-399-1617 Directions to Facility: System Classifications: SI, WW2, Primary ORC: Stanley Earl Buck Certification: 993396 Phone: 252-503-5307 Secondary ORC(s): Karrie O'Mara 14393 252-247-9167 On -Site Representative(s): On -site representative Stanley E Buck 252-503-5307 On -site representative Karrie O'Mara 252-247-9167 Related Permits: WQ0018525 Barnes Environmental Waste & Hauling Inc - Barnes Environmental RLAP WQ0032160 Fmb at the Grove LLC - The Grove Sewer System Inspection Date: 01/09/2019 Entry Time: 10:30AM Exit Time: 12:OOPM Primary Inspector: Dean Hunkele CD— i9°ed by 1/23/2019 Phone: 910-796-7215 Secondary Inspector(s): EiD9294c4D3746E... Reason for Inspection: Routine Inspection Type: Compliance Evaluation Permit Inspection Type: High Rate Infiltration 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 Clarifiers Treatment Disinfection End Use -Infiltration Treatment Flow Measurement Treatment Return pumps Storage Standby Power Wells Coastal Requirements (See attachment summary) Page: 1 Permit: WQ0024756 Owner - Facility: Fmb at the Grove LLC Inspection Date: 01/09/2019 Inspection Type : Compliance Evaluation Reason for Visit: Routine Inspection Summary: This compliance inspection was conducted in support of the Permittee's request for permit renewal received 12-3-2018. A review of monitoring shows that the WWTF's effluent exceeded its Nitrate limit and the GW standard of 10 mg/L in 12-2017, but no other exceedences were noted in the past 2 years. Well #3 has had a couple of TDS values slightly above the limit, but not deemed to be an issue. It is noted that well data appears to have not been received for Feb and June 2018, thus these reports should be resubmitted ASAP. The following items/issues were noted during the WWTF inspection: Need to ensure that flow meter data is being collected via a chart or datalogger whereby data is downloaded and perserved for at least 3 years. The currently active version of the permit dated 6-5-2017 indicates the drip infiltration field's surface is to be comprised of tire chips over filter cloth. If this is an error and not a required design element, then the Permittee needs to request this be removed in the renewed permit. The field is currently covered by volunteer grasses and weeds which is surprising given the granted request not to plant American Beach Grass in 2013 due to anticipated issues with field fouling by it. The current permit requires the field to be free of vegetation per Condition III 3. Given its current design/installation how access to the drip lines can be accomplished for periodic inspection and repair if necessary is unclear. Additionally, access to the field is extremetly difficult requiring the 4-foot masonry wall to be climbed which is not acceptable for inspection or maintenance. Thus, permanent stairs/ramp with locked gate needs to be installed. The field needs to be posted with adequate signage identifying what the field is used for, ownership and contact info, and forbidding trespass by unauthorized persons given its location. Both the WWTF fencing and sewer system pump station (W00032160) need to be posted with identiying information, ownership information, and 24-Hour emergency contact (name & full phone #) information. Neither the plant nor the pump station have adequate lighting for security and safe access at night which should be addressed and is a requirement for the pump station site. A fee -based parking lot with travel lane(s) has been constructed completely around the WWTF with no dedicated space for operations staff to park nor access at key locations by larger trucks needed to pull heavy equipment or remove sludge. This needs to be addressed. Page: 2 Permit: WQ0024756 Owner - Facility: Fmb at the Grove LLC Inspection Date: 01/09/2019 Inspection Type : Compliance Evaluation Reason for Visit: Routine Type Yes No NA NE Lagoon Spray, LR ❑ Single Family Spray, LR ❑ Reuse (Quality) ❑ Activated Sludge Spray, LR ❑ Activated Sludge Spray, HR ❑ Activated Sludge Drip, LR ❑ Recycle/Reuse ❑ Single Family Drip ❑ Infiltration System 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: Treatment Flow Measurement -Influent 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: 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: 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: Calibrated on 10-31-2018. Meter is a digital totalizer and appears that it may have the ability to datalog flows such that it can be charted. Permittee and operators need to ensure the meter can either direcltv chart or have data downloaded at least weekly to avoid loss of too much data should something happen. Information required to be maintained for at least 3 years. Page: 3 Permit: WQ0024756 Owner - Facility: Fmb at the Grove LLC Inspection Date: 01/09/2019 Inspection Type : Compliance Evaluation Reason for Visit: Routine 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: Treatment Barscreen Yes No NA NE Is it free of excessive debris? ❑ ❑ ❑ Is disposal of screenings in compliance? ❑ ❑ ❑ Are the bars spaced properly? ❑ ❑ ❑ Is the unit in good condition? ❑ ❑ ❑ Comment: Treatment Activated Sludge Yes No NA NE Is the aeration mechanism operable? ❑ ❑ ❑ 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? ❑ ❑ ❑ Comment Treatment Clarifiers Yes No NA NE Are the weirs level? ❑ ❑ ❑ Are the weirs free of solids and algae? ❑ ❑ ❑ Is the scum removal system operational? ❑ ❑ ❑ Is the scum removal system accessible? ❑ ❑ ❑ Is the sludge blanket at an acceptable level? ❑ ❑ ❑ Is the effluent from the clarifier free of excessive solids? ❑ ❑ ❑ Comment: No incoming flow during visit Treatment Return pumps Yes No NA NE Are they in place? ❑ ❑ ❑ Are they operational? ❑ ❑ ❑ Comment: Treatment Filters Yes No NA NE Is the filter media present? 0 ❑ ❑ ❑ Page: 4 Permit: WQ0024756 Owner - Facility: Fmb at the Grove LLC Inspection Date: 01/09/2019 Inspection Type : Compliance Evaluation Reason for Visit: Routine 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: 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? ❑ ❑ ❑ Comment: Facility must hauled its first load out within the last couple of months by Barnes Treatment Disinfection Yes No NA NE Is the system working? 0 ❑ ❑ ❑ Do the fecal coliform results indicate proper disinfection? 0 ❑ ❑ ❑ 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? ❑ ❑ 0 ❑ Is the chlorinator accessible? ❑ ❑ ❑ 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 Ibs 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: Had a very high fecal at end of 5-2018, but only incidence of an exceedence Record Keeping Yes No NA NE Is a copy of current permit available? ❑ ❑ ❑ Are monitoring reports present: NDMR? ❑ ❑ ❑ NDAR? ❑ ❑ ❑ Page: 5 Permit: WQ0024756 Owner - Facility: Fmb at the Grove LLC Inspection Date: 01/09/2019 Inspection Type : Compliance Evaluation Reason for Visit: Routine 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? ❑ ❑ ❑ Do effluent concentrations exceed GW standards? ❑ ❑ ❑ Are annual soil reports available? ❑ ❑ ❑ # Are PAN records required? ❑ ❑ ❑ # Did last soil report indicate a need for lime? ❑ ❑ ❑ If so, has it been applied? ❑ ❑ ❑ 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? ❑ ❑ ❑ No treatment units bypassed since last inspection? ❑ ❑ ❑ Comment: Peak 2018 flow in June at approx 18K average. Database indicates that well data not submitted for 2-2018 and 6-2018. End Use -Infiltration Yes No NA NE # Is the application High Rate or Low Rate? High Rate Are buffers maintained? ❑ ❑ 0 ❑ Are any supply wells within the CB? ❑ 0 ❑ ❑ 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 RIB and CB? ❑ ❑ ❑ Are GW monitoring wells properly constructed, including screened interval? ❑ ❑ ❑ Is a usable green area maintained? ❑ ❑ ❑ Is the disposal site acceptable? ❑ 0 ❑ ❑ Is the distribution equipment acceptable? ❑ ❑ ❑ Page: 6 Permit: WQ0024756 Owner - Facility: Fmb at the Grove LLC Inspection Date: 01/09/2019 Inspection Type : Compliance Evaluation Reason for Visit: Routine Is the disposal site free of ponding? ❑ ❑ ❑ Is the disposal site free of breakout? ❑ ❑ ❑ Are the disposal sites free of solids, algae, etc.? ❑ ❑ ❑ Do the records show that the fields are properly maintained? ❑ ❑ ❑ Are the disposal sites free of vegetation? ❑ ❑ ❑ Do any surface water features appear to be adversely impacted by GW discharge? ❑ ❑ ❑ No chemicals or rototiller used to eliminate vegetation, solids, algae, etc.? ❑ ❑ ❑ Comment: Current Dermit indicates the infiltration field is suDDosed to have filter cloth covered by tire chips but chips not present and field covered with vegetation with no evidence of filter cloth. Field is elevated approx 3 feet above grade and surrounded by a 4-foot masonry wall with no pate, ramp, or stairs to access it; thus need something installed. Also, the field's wall is not posted as required to inform the public what the area is being used for and by whom. Coastal Requirements 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: EQ tank has no audible alarm and the auto-dialer/alarm relay is broken. Yes No NA NE ■❑❑❑ ❑❑❑■ ■❑❑❑ ❑❑❑■ ❑❑❑■ Page: 7