Loading...
HomeMy WebLinkAboutNC0036935_Fact Sheet_20211210DENR/DWQ EXPEDITED FACT SHEET - NPDES PERMIT DEVELOPMENT NPDES Permit: NCO036935 2021 Permit Modification Request This form must be completed by Permit Writers for all expedited permits which do not require full Fact Sheets. Expedited permits are generally simple 100% domestics (e.g., schools, mobile home parks, etc.) that can be administratively renewed with minor changes, but can include facilities with more complex issues (Special Conditions, 303(d) listed water, toxicity testing, instream monitoring, compliance concerns). Facility and Stream Information Applicant/Facility Name: Pine Mountain POA Pine Mountain Lakes WWTP Applicant Address: 2885 Pine Mountain Drive; Connelly Springs, NC 28612 Facility Address: Off Wards Gap Road NCSR 1901 ; Connelly Springs, NC Facility Class Permit Status: Grade II Biolo ical WPCS Renewal Permitted Flow (as -built) 0.0696 MGD 0.020 Type of Waste 100% Domestic Receiving Stream Jacob Fork Stream Class ID ws-III,ORW / [11-129-2-(4)] 7Q10 Sum Win cfs 6.5 9.5 30Q2 cfs 10.9 Avg. Stream Flow (cfs) 32.4 IWC (%) 1.6 % (based on permit flow) 0.47 % (based on as -built flow) Subbasin 03-08-35 USGS Too E12SE Casar, NC County Burke Regional Office ARO Basic Information for Permit Modification Permit Writer Date Bradley Bennett December 8, 2021 Does permit need daily max NH3 limits? Already included in existing permit - Monitoring only Does permit need TRC limits/language? Already included in existing permit Does permit have toxicity testing? No Does permit have Special Conditions? Yes Does permit have instream monitoring? Removed as part of this modification request Stream on 303 d List? For w arameter? No; other than statewide mercury Any compliance concerns? Not during the irst ear of the 2020 permit Any modifications since lastpermit? None noted in application New expiration date: Unchanged - July 31, 2025 Any Changes to permit after public notice 1 Not applicable - Mod under 15A NCAC 0211.0114(b) FACILITY OVERVIEW: This facility is 100% domestic waste. The current treatment system has an as -built capacity of 0.020 MGD. The facility is permitted for a discharge of up to 0.0696 MGD with appropriate treatment system modifications under an approved authorization to construct. The treatment system consists of the following wastewater treatment components: ♦ Influent pump station ♦ Manual bar screen ♦ Equalization tank w/airlift geyser pump ♦ Flow control box ♦ Aeration basin ♦ Dual hoppered clarifiers ♦ Aerobic digester ♦ Tablet chlorinator ♦ Chlorine contact tank ♦ Concrete junction box ♦ Polishing pond PERMIT MODIFICATION REQUEST: The permit issued in 2020 included a provision, as part of footnote #4 on the Effluent Tables, that the permittee could request modification of the monitoring frequencies and requirements. In their Annual Report submitted on November 7.2021, the permittee requested modification of the permit in accordance with this condition. The permittee requested that monitoring frequencies for BOD, TSS and Fecal Coliform be reduced from 2X/Week to Weekly and also that upstream and downstream monitoring for Fecal Coliform be removed. The permittee requested that requirements for Process Control Monitoring and Collection System Deemed Permitted status be maintained. REVIEW OF MODIFICATION REQUEST: Division staff have reviewed information reported by the facility as part of the 2020 permit. This includes regular monitoring data as well as regular reports from conditions in the 2020 permit requiring Process Control Logs (monthly) and a Treatment System Evaluation (quarterly). In addition, the Division's Laboratory Section conducted an instream assessment of adjacent streams as required in the 2020 permit and results of this assessment were considered. Facility Operation: The Pine Mountain Lakes facility has operated for the last year with no compliance issues. While the system had previously had some issues with limits violations, there have been no limits issues over the first year of the reissued permit. Flow issues had also been a concern but the facility has installed a new flow measurement device and has reported consistent flow numbers. Average flow for the year is 0.0042MGD which is well below the average in the previous permit cycle. Treatment System Evaluation: The permittee and ORC reported their progress quarterly on the treatment system evaluation. Three Quarterly reports and the Annual report are attached to this Fact Sheet with the findings and discussions. Issues discussed and reported are summarized below: • New flow meter installed in November 2020. • Various equipment noted as having preventative maintenance over the course of the year. • All 18 manholes visually inspected. Major issues found related to manhole ring offset and root intrusion where the sewer line enters/leaves the manhole. Potential efforts needed -> re -grout pipe inlets and outlets, repair/retrofit manhole rings. • Some work done to try and address duck weed in finishing pond but regrowth quickly overtakes again. Noted a need to add aeration and baffling. Also noted need for streambank stabilization efforts around the pond. • Reports have noted that Red Bird Utilities is in the process of acquiring the system. They applied to the NC Utilities Commission in September but the process has not yet been approved. This issue is significant because with the acquisition, Red Bird will have to be involved with decisions on needed repairs and updates. Red Bird has contracted with a consultant to do an assessment of the water and wastewater systems but has not provided Pine Mountain with a copy of the report. DWR staff did find a document in the Red Bird application docket on the Utilities Commission website that outlines Wastewater System needed upgrades. The document is included later in the Fact Sheet. Instream Water Quality Assessment: In September 2021 the DWR - Water Sciences Section (WSS) conducted an assessment as required in Part I Section A. (4.) of the permit. The assessment looked at locations on Jacobs Fork Creek upstream and downstream of the WWTP discharge and also looked at a location on White Oak Creek upstream of the discharge. Pine Mountain Lakes WWTP Permit Modification Request Fact Sheet NPDES Renewal 2020 Page 2 The DWR-WSS provided a memo outlining the results of this assessment. The full document can be found in the Laserfiche document files (2021 folder) for this permit. The first few pages that summarize the results and the study are included in the Fact Sheet. The downstream assessment site on Jacobs Fork Creek was rated Excellent and was not substantially different from the upstream Jacobs Fork Creek reference site. This would indicate that the discharge is not impacting water quality in the stream. White Oak Creek results also indicated that this watershed did not appear to impact Jacobs Fork Creek but the study did recommend further study of White Oak Creek. Staff from the Asheville Regional Office and Raleigh Central Office have reviewed the above information and determined that the request for monitoring adjustments is acceptable and should be approved. The monitoring modifications are made in accordance with 15A NCAC 02H.0114(b) and do not require further public notice. The modifications in the permit effluent tables are: • Adjustment of monitoring frequency for BOD, TSS and Fecal Coliform from two (2) times per week to weekly. • Removal of upstream and downstream monitoring requirement for Fecal Coliform. • Footnote on requesting monitoring modification is no longer needed and has also been removed. This results in renumbering of the remaining footnotes in the permit on each effluent page. The Process Control monitoring and reporting as required in Part I Section A. (3.) of the permit remain in effect as do the requirement for the deemed permitted collection system. In addition, the implementation portion of the findings from the Treatment System Evaluation process in Section A. (3.) should be under way in the next year of the permit. Pine Mountain Lakes WWTP Permit Modification Request Fact Sheet NPDES Renewal 2020 Page 3 12/10/21, 9:03 AM Mail - Bennett, Bradley - Outlook RE: Draft Permit and Fact Sheet for Pine Mountain Permit Mod Wiggs, Linda <linda.wiggs@ncdenr.gov> Thu 12/9/2021 9:50 AM To: Bennett, Bradley <bradley.bennett@ncdenr.gov> In the letter on page two, the bullet about the footnote is a bit confusing because there is still a footnote 4 in this mod. So something to the effect of " The footnotes have been changed to reflect this modification. This results in renumbering of the remaining ........etc." In table A.1. you have footnote number 4 next to Fecal Geo Mean, don't think you want 4 there, perhaps no footnote there or footnote 3 there? Don't forget to add the dates when you are ready. Otherwise, awesome as usual. Thanks) l l Oh yeah, Landon is ok with this modification. He said, Seems logical based on our data and results. D,�E !' ! j/rfJ,7 f I Environmental Senior SpecialistlDivision Water Resources North Carolina Department of En-%ironmental Quality 828-296-4500 (Office) Linda.uiggsgncdenngov From: Bennett, Bradley Sent: Wednesday, December 8, 2021 4:58 PM To: Wiggs, Linda <linda.wiggs@ncdenr.gov> Subject: Draft Permit and Fact Sheet for Pine Mountain Permit Mod Hey Linda, I have put together a draft permit for your review. Also attached a Fact Sheet for the mod. Take a look and let me know if you have any comments. Thanks for your help. BB Bradley Bennett Compliance and Expedited Permitting NC Division of Water Resources 1617 Mail Service Center Raleigh, NC 27699-1617 Phone: (919) 707-3629 Email: bradley.bennettncdenr.gov Email correspondence to and from this address may be subject to public records laws https://outlook.office365.com/mail/inbox/id/AAMkADgl YjdhZmlxLTMzMGYtNGU3Nil hNGU4LTY3M2E1 ODhmOGQxYgBGAAAAAACylgPJgHeWQptjf 12/8/21, 4:14 PM Accomplishments +- Mail - Bennett, Bradley - Outlook Wiggs, Linda <linda.wiggs@ncdenr.gov> Tue 11/30/2021 3:30 PM To: Bennett, Bradley <bradley.bennett@ncdenr.gov> j 5 attachments (663 KB) Pine Mtn Lakes Annual highlighted_ Collection System and WWTP Performanc....pdf, Pine Mtn 1st Qtrly_highlighted_ report for WWTP and Collection system NC....pdf, Pine Mtn Bullet Point -highlighted- Summary for WWTP and Collection syste....pdf, Pine Mtn Lakes 2nd Qtrly-highlighted- Performance report May 2021.pdf, Pine Mtn Lakes 3rd Qtrly_highlighted_ Performance report August 2021.pdf,- See attached. I have highlighted implemented items in yellow, still needing implementation in red and moving forward with new owner in green. It appears most of the red are anticipated to be undertaken by new owner as they are some of the big ticket items needed similar to CIP for a Utility. I figure the compliance with the effluent limitations and no SSO as well as the benthic study would all be considered contributing factors of the accomplished or positive action items implemented. The Bullet Point attachment is the first permit required report followed by quarterly 1, 2, 3, and Annual. L6da 01r-P EnYirorzmental Senior SpecaalistlDivision iYater Resources North Carolina Department of Environmental Quaiity 828-296-4500 (Office) Linda-u^iggs&cdenr-gov E7n,eJCwtzspDrdtxr a to and tres,. Uis address s sti*ct IUD the Akyth CarcA+a3 FUW Fectxds Law and m3 y be dscbwd to MW pxtes https:Houtlook.office365.com/mail/id/AAMkADg1YjdhZmIxLTMzMGYtNGU3Ni1 hNGU4LTY3M2E10Dhm0GQxYgBGAAAAAACyIgPJgHeWQptjfgCAO... 1/1 December 2, 2020 NC Dept. of Environmental Quality -Div. of Water Resources Asheville Regional Office 2090 US 70 Highway 70 Swannanoa, N.C. 28779 Attn. Mr. G. Landon Davidson, PG Regional Supervisor, Water Quality Regional Operations Section Subject: Pine Mtn. Lakes WWTP and Sewer Collection System-NPDES NC0036935-Burke County Treatment System Evaluation per Section A.(3). of NPDES NC0036935 Dear Mr. Davidson, Per conditions in Pine Mtn. Lakes recently issued NPDES permit NC0036935 in Burke County; Pine Mountain Lakes & POA offer the following 'Bullet Points', as an evaluation of the current WWTP and Sewer Collection system serving Pine Mtn Lakes POA (property owners association) to meet section A.(3) NPDES permit requirements. This document is set to list WWTP area first and then Sewer Collection system. We have replaced Environlink as our operator and secured the wastewater treatment and sewer collection services from Mr. Don Price, Grade 4 Bio. Certification 10536, and Grade 4 Collection certification of 991335. He is also doing our well water system. W WTP- • A current review of the operation of the 20,000 GPD Package WWTP and Chlorine dissipation pond is under way with the inclusion of Influent BOD & TSS monitoring to determine the loading rates and characteristics on the WWTP. After loading rates can be determined, a determination can then be made on solids/sludge production /accumulation, and a more defined wasting schedule determined. This should take about 90 days and is weather dependent and dependent on system usage, which as you are aware can be seasonal. There are only about 30 townhouses, the motel/Christian center, POA office and Golf shop on the WWTP. The process Control plan and reporting document referenced in our renewed permit has been implemented with the addition of a time in/time out column for the ORC. • The current chlorine dissipation pond, as it's referred to, but also functions as a polishing pond is also currently being reviewed for loading and operation. As you are aware, there is an accumulation of 'Duck Weed' on the surface of the pond. Plans are being made to manually remove the duckweed and could possibly take until spring of 2021, late March or April depending on weather and additional outside contactor assistance that may be needed. Other issues with the polishing pond are to get duckweed off and create conditions to prevent it from re -occurring. My thought is to add diffused aeration to the pond to accomplish this. The question is, will Pine Mtn. Lakes be required to apply for and receive an A to C (authorization to construct) prior to adding aeration to the pond? The addition of aeration would also serve as a deterrent to animals and varmints taking up residence in and around the pond. Pine Mtn. would also like to inquire about being allowed to shore up and secure the pond's embankment and impoundment area adjacent to White Oak creek. This area is showing indications or potential breech if efforts aren't made to prevent this. Is there a Nationwide 401 permit Pine Mtn. could follow to address this? Finally, in regards to adding a liner to the pond, after review and determination of installing a liner, will Pine Mtn. be required to apply for and receive an A to C for this? Pine Mtn. Lakes Treatment System, NC0036935 Evaluation. Page 2 WWTP Cont'd. • Stand-by generator- The current stand-by generator is being evaluated for possible 're-build/retrofit', but this may not be feasible due to age and condition. Don Price has been researching for possible used units that could be used to meet stand-by power requirements. This may take a little while, would request a 6 month time frame to get completed. • Effluent flow meter — an ISCO model 3010 ultrasonic flow meter was installed on Nov. 30, 2020, and has been put in service on same day. It does continuous recording on a 'flash drive', which is changed out on a 30 day interval. We have been taking a visual reading and recording flow for the day. Prior to this, Don Price was reading staff gauge and weir on effluent WWTP and making estimate based on reading. Sewer Collection System • Plans to conduct a visual inspection of the sewer collection system and associated manholes is planned for early spring 2021, when weather conditions allow for and volunteer assistance can be scheduled. Pine Mtn. will also secure dye tablets to conduct dye testing of the manholes and cleanouts within the system, with additional focus being made to areas located adjacent to and in close proximity to any streams. Pine Mtn. will request smoke test machine loan from ARO-Water Quality Regional Operations section, to conduct in-house smoke testing in early spring 2021. In conducting visual observations and dye testing, Pine Mtn. plans to GPS manholes and review/update existing sewer maps to follow requirements of 15A NCAC 02T .0403, Permitting by regulation (deemed permitted). Pine Mtn. plans to use this as guidance in operation of the sewer collections system within its purview. Additionally, Pine Mtn. plans to develop and implement a 'Sewer Use Policy/Ordinance' for the existing collection system within its covenant and allowances. After smoke testing, dye testing, and evaluation of data from the efforts are obtained, Pine Mtn will provide a list of corrective actions and time line for their implementation. An estimated date for completion of this process is early to mid -summer 2021, about early June -July period. Pine Mtn. request input from the Asheville Regional Office regarding this plan to meet section A.(3). of NPDES permit NC0036935 and the other items listed above. Should you have questions or need additional information, please contact 828-437-4894 or email pinemountainpoa@gmail.com. We look forward to hearing from you and your assistance in helping us meet our NPDES permit and complying with the regulations. Sincerely, Edith Stitts, Pine Mtn. POA President Cc: Linda Wiggs — NCDEQ-DWR-ARO Don Price -Pine Mtn. Lakes WWTP ORC Pine Mtn. Lakes WWTP Sewer Collection System 1" Quarter Performance Report For Time Period November 1, 2020 to January 31, 2021 General Information Regulated Entity: Pine Mtn. Lakes POA (Property Owners Association) Responsible Entity: Pine Mtn. Lakes POA Contact persons: POA President, Mrs. Edith Stitt Phone No. 828-390-9131 Operator / ORC, Donald R. Price Phone No. 828-919-0624 Pine Mtn. Lakes POA Sewer Collection System consists of `1' main sewer pump station, located at the WWTP and about four thousand (4000) feet of gravity line and force main, and 15 to 20 manholes. Sewer is pumped from the pump station to the 20,000 gpd WWTP located just below the pump station. The wastewater is treated by that facility and discharged into Jacobs Fork Creek. II. Performance Pine Mtn. Lakes Sewer Collection System & WWTP has continued excellence in compliance and no observed overflows for this quarter. Pine Mtn Lakes PQA recognizes the (I & I) Inflow and Infiltration problems in the system. These problems are being addressed and corrected through studies and observations and reviewing the best options for Pine Mtn. to address sewer rehabilitation projects. Sanitary Sewer Overflows (SSO) Pine Mtn. Lakes WWT system and sewer collection system had `NO' overflows during this quarter. Wastewater Treatment Plant Operation (WWTP) Pine Mtn Lakes WWTP consists of a 20,000 gal./day package plant, with average daily flows equal to about 3500 gal./day. With the installation of a new flow meter in late November 2020, staff have been able to visually notice difference in flow due to rainfall and wet weather. A total of `4' manholes have been visually reviewed and the major deficiency noticed is the manhole ring is offset from the manhole cone. There is also indication of root intrusion around sewer pipe as it enters the manhole base. Smoke testing of the entire sewer system at Pine Mtn. is planned for late spring when rainfall is down some, so as to make deficiencies more observable. Compliance with permitted parameters discharged from the WWTP is currently in compliance with NPDES permit NC0036935, and duckweed accumulation on the chlorine dissipation pond has been addressed and we estimate one-third to have been removed. Care in removal of the duckweed is being made so as to not upset compliance with discharge parameters. Research is also currently underway to determine streambank stabilization footage allowed by Army Corps of Engineers under the 401 nationwide section of the Clean Water Act. It currently appears that 500 feet of streambank can be stabilized under the nationwide 13 for 401 certification, and further review will take place regarding this over the next 4 months or so. - A septic tank pumper was obtained to remove 3000 gallons of sludge from the WWTP, and current timer controls for blower operation has been adjusted to assist with winter operation. Settable Solids percentage continues at around 30 to 35% in a 1000 mL cylinder, and miss concentration continues at around 2400 — 2500 mg/L. Preventative maintenance for the WWTP blowers and influent pump station has been completed with new belts for blower no. 1, oil change and lubrication for both blowers and mechanical seal oil change and lubrication for both influent pump station pumps. This is a planned 6-month interval PM. This quarterly report and notice is required by NPDES Permit NC0036935. For further information contact Mr. Don Price at (828) 919-0624. No visual areas where blockages and discharges could potentially occur have been observed. III. Notification A public notice was issued via Pine Mtn. Facebook page and is also posted on outside bulletin board at the POA office. This notification circulates to all residents and property owners at Pine Mtn.. The notice informs the citizens and businesses of their ability to receive the Quarterly Performance Report at the POA office, and residents can request a copy of same. IV. Certification I certify under penalty of law that this report is complete and accurate to the best of my knowledge. I further certify that this report has been made available to the customers of Pine Mtn. Lakes WWT system, and that those customers have been notified of its availability. � ( 0,11 Donald R. Price, ORC WWTP Cert. # 10536 Feb. 28, 2021 Date Pine Mtn. Lakes WWTP Sewer Collection System 2" a Quarter Performance Report For Time Period February 1, 2021 to April 30, 2021 I. General Information Regulated Entity: Pine Mtn. Lakes POA (Property Owners Association) Responsible Entity: Pine Mtn. Lakes POA Contact persons: POA President, Mrs. Edith Stitt Phone No. 828-390-9131 Operator / ORC, Donald R. Price Phone No. 828-919-0624 Pine Mtn. Lakes POA Sewer Collection System consists of `1' main sewer pump station, located at the WWTP and about four thousand (4000) feet of gravity lines and force main. Sewer is pumped from the pump stations to the 20,000 gpd WWTP located just below the pump station. The wastewater is treated by that facility and discharged into Jacobs Fork River. Pine Mtn. Lakes POA water and sewer system has started the process to be acquired by a utility service referred to as Cardinal Utilities. The utility service is in the process of obtaining Public Utility status through the NC Utilities Commission, and a finalization date has not been established as of date of this Qtrly. Report. II. Performance Pine Mtn. Lakes POA Sewer Collection System has continued excellence in compliance and no observed overflows for this quarter. Pine Mtn. Lakes POA recognizes the (I & I) Inflow and Infiltration problems in the system. These problems are being addressed and corrected through studies and continued sewer collection physical observations via pulling manhole lids and reviewing invert flow observances, to allow for the determination of the best options for Pine Mtn. to address sewer rehabilitation projects. Sanitary Sewer Overflows (SSO) Pine Mtn. Lakes WWT system and sewer collection system had `NO' overflows during this quarter. Wastewater Treatment Plant Operation (WWTP) Pine Mtn Lakes WWTP consists of a 20,000 gal./day package plant, with average daily flows equal to about 3000 gal./day for this quarter. We continue to monitor flows and rain periods, and have noticed a considerable flow increase during rainfall periods. A total of `7' manholes have been visually reviewed and the major deficiency observed is the manhole ring is offset from the manhole cone. There is also indication of root intrusion around the sewer pipe as it enters and exits the manhole base. Smoke testing of the entire sewer system at Pine Mtn. is planned for a later time, when staffing and resource availability is improved. Pine Mtn Lakes POA, 2nd Qtr. Report for February 1 to April 30, 2021; Page 2 Compliance with permitted parameters discharged from the WWTP is currently in compliance with NPDES permit NC0036935, and the duckweed accumulation on the chlorine dissipation pond continues to be addressed, `BUT' the duckweed continues to return with a vengeance during the warmer periods! We have to practice care in the removal of the Duckweed so as to not upset continued compliance with discharge parameters. For complete removal of the Duckweed and prevention of its re -occurrence, the installation and addition of aeration and curtain baffling will need to be employed in the pond. This type of addition would have the added benefit of improving detention time and keeping unwanted varmints from burrowing and taking up residence in and around the pond. The proposed Utility company acquiring Pine Mtn. water and wastewater has also had representatives of McGill Associates on site to assess the current operational status and condition the water and wastewater system is in. No final report has been received as of time of this report. But we hope to have McGill Associates report on this by mid -year or so. Also, the condition of the stream bank adjacent to the chlorine dissipation pond and the influent pump station was brought to McGill's attention, along the findings of Army Corps of Engineers research into 401 nationwide section of the Clean Water Act. It currently allows up to 500 feet of streambank can be stabilized under the nationwide 13 for 401 certification. Further review by all parties here at Pine Mtn. regarding this should be occurring within 90 days. - Heavy rainfall that has occurred over the past 90 days has caused some wash -out of solids from the WWTP. This wash -out has not adversely affected the discharge or our compliance status. It has altered our settleable solids, and lowered our percentage of settleable solids to 13 to 18 percent, and our MLSS concentration to between 1200 and 1270 mg/L. - We continue to monitor all equipment and preventative maintenance schedule for the same. This quarterly report and notice is required by NPDES Permit NC0036935. For further information contact Mr. Don Price at (828) 919-0624. III. Notification A public notice was issued via Pine Mtn. Facebook page and is also posted on the outside bulletin board at the POA office. This notification circulates to all residents and property owners at Pine Mtn. The notice informs the citizens and businesses of their ability to receive this Quarterly Performance Report at the POA office, and residents can request a copy of the same. IV. Certification I certify under penalty of law that this report is complete and accurate to the best of my knowledge. I further certify that this report has been made available to the customers of Pine Mtn. Lakes WWT system, and that those customers have been notified of its availability. Donald R. Price, ORC WWTP Cert. # 10536 April 30, 2021 Date Pine Mtn. Lakes WWTP Sewer Collection System 3rd Quarter Performance Report For Time Period May 1, 2021 to July 31, 2021 I. General Information Regulated Entity: Pine Mtn. Lakes POA (Property Owners Association) Responsible Entity: Pine Mtn. Lakes POA Contact persons: POA President, Mrs. Edith Stitt Phone No. 828-390-9131 Operator / ORC, Donald R. Price Phone No. 828-919-0624 Pine Mtn. Lakes POA Sewer Collection System consists of `1' main sewer pump station, located at the WWTP and about four thousand (4000) feet of gravity lines and force main. Sewer is pumped from the pump stations to the 20,000 gpd WWTP located just below the pump station. The wastewater is treated by that facility and discharged into Jacobs Fork River. Pine Mtn. Lakes POA water and sewer system has started the process to be acquired by a utility service referred to as Cardinal Utilities. The utility service is still in the process of obtaining Public Utility status through the NC Utilities Commission, and a finalization date has not been established as of date of this Qtrly. Report. II. Performance Pine Mtn. Lakes POA Sewer Collection System has continued excellence in compliance and no observed overflows for this quarter. Pine Mtn. Lakes POA recognizes the (I & I) Inflow and Infiltration problems in the system. These problems are being addressed and corrected through studies and continued sewer collection system physical observations via pulling manhole lids and reviewing invert flow observances, to allow for the determination of the best options for Pine Mtn. to address sewer rehabilitation projects. Sanitary Sewer Overflows (SSO) Pine Mtn. Lakes WWT system and sewer collection system had `NO' overflows during this quarter. Wastewater Treatment Plant Operation (WWTP) Pine Mtn Lakes WWTP consists of a 20,000 gal./day package plant, with average daily flows equal to about 3500 gal./day for this quarter. We continue to monitor flows and rain periods, and have noticed a considerable flow increase during rainfall periods. A total of `12' manholes have been visually reviewed and the major deficiency observed is the manhole ring is offset from the manhole cone. There is also indication of root intrusion around the sewer pipe as it enters and exits the manhole base. Smoke testing of the entire sewer system at Pine Mtn. is planned for a later time, when staffing and resource availability is improved. Pine Mtn Lakes POA, 3rd Qtr. Report for May 1 to July 31, 2021; Page 2 Compliance with permitted parameters discharged from the WWTP is currently in compliance with NPDES permit NC0036935, and the duckweed accumulation on the chlorine dissipation pond continues to be addressed, `BUT' the duckweed continues to return with a vengeance during the warmer periods! We have to practice care in the removal of the Duckweed so as to not upset continued compliance with discharge parameters. For complete removal of the Duckweed and prevention of its re -occurrence, the installation and addition of aeration and curtain baffling will need to be employed in the pond. This type of addition would have the added benefit of improving detention time and keeping unwanted varmints from burrowing and taking up residence in and around the pond. The proposed Utility company acquiring Pine Mtn. water and wastewater has also had representatives of McGill Associates on site to assess the current operational status and condition the water and wastewater system is in. No final report has been received as of time of this report, and discussions regarding adding curtain baffling and aeration to the pond were discussed. But we hope to have McGill Associates report on this by mid -September or so. Also, the condition of the stream bank adjacent to the chlorine dissipation pond and the influent pump station was brought to McGill's attention, along the findings of Army Corps of Engineers research into 401 nationwide section of the Clean Water Act. It currently allows up to 500 feet of streambank can be stabilized under the nationwide 13 for 401 certification. Further review by all parties here at Pine Mtn. regarding this should be occurring within 90 days. Heavy rainfall that has occurred over the past 90 days has caused some wash -out of solids from the WWTP. This wash -out has not adversely affected the discharge or our compliance status. It has not altered our settleable solids, and our percentage of settleable solids continues to be in the range of 13 to 18 percent, and our MLSS concentration to between 1300 and 1900 mg/L. - We continue to monitor all equipment and preventative maintenance schedule for the same. This quarterly report and notice is required by NPDES Permit NC0036935. For further information contact Mr. Don Price at (828) 919-0624. III. Notification A public notice was issued via Pine Mtn. Facebook page and is also posted on the outside bulletin board at the POA office. This notification circulates to all residents and property owners at Pine Mtn. The notice informs the citizens and businesses of their ability to receive this Quarterly Performance Report at the POA office, and residents can request a copy of the same. IV. Certification I certify under penalty of law that this report is complete and accurate to the best of my knowledge. I further certify that this report has been made available to the customers of Pine Mtn. Lakes WWT system, and that those customers have been notified of its availability. Donald R. Price, ORC WWTP Cert. # 10536 August 26, 2021 Date Pine Mtn. Lakes WWTP Sewer Collection System NPDES Permit NC0036935, Burke County (4t' Qtr.) Annual Performance Report For Year Nov. 1, 2020 to Nov. 1, 2021 4th Qtr. Time period August 1, 2021 to October 31, 2021 I. General Information Regulated Entity: Pine Mtn. Lakes POA (Property Owners Association) Responsible Entity: Pine Mtn. Lakes POA Contact persons: POA President, Mrs. Edith Stitt Phone No. 828-390-9131 Operator / ORC, Donald R. Price Phone No. 828-919-0624 Pine Mtn. Lakes POA Sewer Collection System consists of `1' main sewer pump station 18 manholes, and about four thousand (4000) of gravity lines and force mains. Sewer is pumped from the pump station to the 20,000 gpd WWTP located across Wards Gap Rd (NCSR 1901), Connelly Springs, North Carolina, 28612.The wastewater is treated by that facility and discharged into Jacobs Fork Creek. Pine Mtn Lakes POA water and sewer system is in the process of being acquired by `Red Bird Utilities', out of Missouri. Red Bird made the filing on September 30, 2021 with all required paperwork to the NC Utilities Commission, and are awaiting confirmation from the same. We expect finalization by January 1, 2022, if all paperwork and NC Utilities Commission requirements are met. II. Performance Pine Mtn. Lakes POA Sewer Collection System continued excellence in compliance and observed no overflows for this quarter nor the entire reporting year of Nov. 1, 2020 to Oct. 31, 2021. Pine Mtn. Lakes POA recognizes the (I & I) Inflow and Infiltration problems in the system. These problems are being addressed and corrected through studies and continued sewer collection system physical observations via pulling manhole lids and reviewing invert flow observances, to allow for determination of the best options for Pine Mtn to address sewer rehabilitation projects. Pine Mtn. POA is keeping `Red Bird Utilities' aware of the ongoing sewer collection system review and making them aware of options as available from the viewpoint of Grade 4 Sewer Collection operator, Mr. Don Price — Grade 4 Collection number:991335. This includes a complete system wide cleaning via small jet machine, and re -grouting of pipe into and out of manholes in addition to repair and retrofit of manhole rings and lids. Sanitary Sewer Overflows (SSO) Pine Mtn. Lakes POA Sewer Collection had `NO' overflows during this reporting period nor for the entire period of Nov. 1, 2020 to October 31, 2021. Pine Mtn. Lakes POA, Annual Report, Nov. 1, 2020 — Oct. 31, 2021 (4th Qtr. Aug. 1, 2021 to Oct. 31, 2021) Page 2 Wastewater Treatment Plant Operation (WWTP) Pine Mtn. Lakes WWTP consists of a 20,000 GPD package plant, with average daily flows equal to about 3,000 gpd for this quarter, and — 4,200 avg. gpd for the entire year. As of Friday, Nov. 5th a total of 1,580,400 gallons were recorded on the flow meter installed Nov. 23, 2020; and was recently calibrated by KDT Services out of Hendersonville on Thursday Nov. 41h, 2021. We have also recently `PM'd" (lube and oil change, along with station bubbler control maintenance) the Pump Station at the WWTP, and have visually reviewed all 18 manholes. We are awaiting the arrival of `Red Bird' to allow their input into the best course of action to rehab & retrofit the sewer collection system and the WWTP. Data from Samples collected of the WWTP effluent and upstream and down Stream Fecal coliform data are attached to this report. In addition to the report, Pine Mtn. Lakes POA is requesting to go to the draft NPDES Permit NC0036935, dated July 7, 2020, and to include the existing `Process Control' requirement (included the reporting page for same), `deemed' permitted sewer collection system requirements. The current permit issued September 23, 2020, Part I, A.(I), footnote 4. States: Following implementation of actions required as a result of the reviews in the Treatment System Evaluation [Section A. (3.)Isampling frequencies and requirements may be reduced upon written request and approval by the Division'... Implementation of this footnote would allow Pine Mtn. Lakes to go back to weekly monitoring and cease stream monitoring of Upstream and down stream Jacobs Fork and Upstream monitoring of White Oak Creek. I believe the last I heard (have not received official copy of the instream assessment by DWR staff?), stated the White Oak Creek upstream assessment revealed a Good/Fair assessment, the Jacobs Fork Creek upstream assessment revealed a Good assessment, and the Jacobs Fork Creek downstream revealed an Excellent assessment. This along with effluent monitoring data shows the operator attention and process control monitoring implementation by Pine Mtn. operators has achieved compliance with NPDES permit NC0036935 limitations and Water Quality Standards. Red Bird Utilities had an assessment of both the water and wastewater systems completed by McGill Associates in late July 2021, but Pine Mtn. has not received results of that assessment. We did go over the deficiencies currently at the WWTP, Collection System, and chlorine dissipation pond, and Water System including well(s) and distribution system. In reviewing those deficiencies, we covered the stand-by generator, the duckweed accumulation on the pond, the streambank deterioration along White Oak Creek adjacent to the pump station and pond. - We are continuing to monitor all equipment and the entire sewer collection system in addition to needs at the WWTP for any issues that could create a non-compliance condition. This annual (4th qtr.) report and notice is required by NPDES permit NC0036935. For further information contact Mr. Don Price at (828) 919-0624 III. Notification A public notice was issued to each Condominium owner and to the Motel/suites owner via the Pine Mtn. Facebook page, and is also available at the POA office, to offer education as to what to do with `Grease' or `FOG' (fats, oils, and grease), and how best to address the issue at Pine Mtn. Lakes WWTP and sewer collection system. Pine Mtn. Lakes POA, Annual Report, Nov. 1, 2020 — Oct. 31, 2021 (4th Qtr. Aug. 1, 2021 to Oct. 31, 2021) Page 3 IV. Certification I certify under penalty of law that this report is complete and accurate to the best of my knowledge. I further certify that this report has been made available to the customers of Pine Mtn Lakes WWT system, and that those customers have been notified of its availability. " (1'�. pmela— Donald R. Price, ORC WWTP _November 7, 2021 Date Full Document in Laserfiche Jacob Fork, Pine Mountain Lakes WWTP Investigation Burke County, North Carolina, 14 September 2021 North Carolina Department of Environmental Quality Division of Water Resources Water Sciences Section Biological Assessment Branch Chris Verdone, Aquatic Biologist, Biological Assessment Branch 22 November 2021 Eric D. Fleek, Supervisor, Biological Assessment Branch 22 November 2021 SUMMARY Jacob Fork and White Oak Creek were sampled for benthic macroinvertebrates on 14 September 2021. The purpose of these samples was to determine the effect of the Pine Mountain Lakes WWTP (Permit # NC0036935) on water quality in Jacob Fork. The effluent from this WWTP is discharged into Jacob Fork below White Oak Creek. Three sampling sites were selected, two on Jacob Fork, one approximately 100 in (328 ft.) downstream of the waste water discharge pipe and one upstream of White Oak Creek to act as the reference site (Fig. 1). White Oak Creek was also sampled to assess whether it was having any effect on water quality in Jacob Fork. Stream conditions on 14 September 2021 were ideal for conducting benthic samples, water levels were near median and water clarity was high. No waste water was observed from the discharge pipe on the day the samples were collected. The downstream location was sampled first to avoid introducing organisms into the reach due to drift caused by sampling activities. The upstream reference was sampled second and White Oak Creek was sampled last. Although these sites are physically located in the Piedmont, they were assessed using mountain metrics as >95% of their contributing drainage areas reside in the Blue Ridge level III Ecoregion. Full Scale samples were taken at Jacob Fork and an EPT sample was taken at White Oak Creek. The downstream Jacob Fork site received an EXCELLENT bioclassification, the highest possible classification score (Table 2). Habitat score (75) was lower than the upstream reference site (83) largely due to poorer riffle habitat (Table 1). However, Jacob Fork, below the waste water discharge, recorded 40 EPT, two more than the reference site (38), which helped tip the downstream site over the threshold for an Excellent bioclass rating, whereas the reference site received a GOOD. Although these two reaches earned different bioclassifications, they score more closely than the bioclass indicates. Physiochemical parameters were nearly exactly the same between the two sites as well. Dissolved oxygen, pH, and specific conductance were essentially the same between the two locations (Table 1). As previously stated, the WWTP was not discharging during our sampling activities. Based on the samples taken on 14 September 2021, there does not appear to be a substantial difference in water quality between the upstream reference site and the reach downstream of the Pine Mountain Lakes WWTP (Permit # NC0036935). White Oak Creek received a Good -Fair bioclassification recording only 26 EPT taxa. This location scored relatively well in the habitat assessment (86) (Table 1), but it appeared to have been affected from recent flooding. Many large debris jams had converted much of the sampling reach into pool habitat, which generally has lower EPT richness than riffle or run habitats. Based on the bioclass rating from Jacob Fork, White Oak Creek does not appear to be substantially impacting Jacob Fork. White Oak Creek should be sampled again during the next Catawba Basin cycle to determine if the mediocre bioclassification it received was the result of a stochastic high flow event or other possible stressors. 2 STUDY SITES The three sampling locations are located approximately 0.3km east of SR 1901 (Wards Gap Rd.), east of Pine Mountain Golf Course, in Burke County North Carolina (Fig. 1). (CB413) Jacob Fork, below White Oak Creek (35.58761,-81.58161) (Fig. 2) is located approximately 120 m downstream of White Oak Creek and about 100 m downstream of the wastewater effluent pipe from the Pine Mountain Lakes WWTP. This site is in the Northern Inner Piedmont (45e) level IV ecoregion at an elevation of 365m (1200 ft.) and has a drainage area of 55.7 km2 (21.5mi). 95.5% of the contributing watershed resides in the Blue Ridge Level III Ecoregion. • (CB414) Jacob Fork, above White Oak Creek (35.58886,-81.58234) (Fig. 3) is located approximately 70m upstream of White Oak Creek. This site is in the Northern Inner Piedmont (45e) level IV ecoregion at an elevation of 365m (1200 ft.) and has a drainage area of 42.7 km2 (16.5 mi2). 98.3% of the contributing watershed resides in the Blue Ridge Level III Ecoregion. • (CB415) White Oak Creek below SR 1901 (Wards Gaps Rd.) (35.58832,-81.58249) (Fig. 4) is located 360 m east of SR 1901. This site was sampled approximately 20 m upstream of the confluence with Jacob Fork. This site is in the Northern Inner Piedmont (45e) level IV ecoregion at an elevation of 365m (1200 ft.) and has a drainage area of 12.8 km2 (4.93 mi2). 98.3% of the contributing watershed resides in the Blue Ridge Level III Ecoregion. 3 Legend North Carolina • Bent hic s Stream County Blue Rids L Piedmont Coastal Plain NCFMP, NCDOT, NCCGIA Figure 1. Benthic sampling sites on Jacob Fork and White Oak Creek, Burke County, North Carolina. 4 12/8/21, 4:16 PM Mail - Bennett, Bradley - Outlook RE: Docket No. W-1328, Sub 11: Red Bird Utility Operating Company, LLC - Pine Mountain Lakes Franklin, Mike <Mike.Franklin@psncuc.nc.gov> Tue 11/30/2021 9:36 AM To: Bennett, Bradley <bradley.bennett@ncdenr.gov> Hey Bradley, The application submitted by Red Bird was initially determined to be deficient by the Public Staff (unfortunately this is common for their applications). The Public Staff sent Red Bird a letter on November 1, 2021 identifying the deficiencies and Red Bird responded on November 3, 2021 with the required information. The Public Staff has drafted data requests for Red Bird and Pine Mountain to respond to — those are currently with Public Staff— Legal for review. I expect those will be sent out this week with a 14 day response time. From a priority standpoint, we have moved it ahead of most of the previously filed Red Bird applications and we have informed Red Bird of this. There are only two ahead of it in priority, and both of those are pretty far along in the process. I expect the Public Staff will take a proposed Order to the Commission in early January scheduling hearings and providing customer notice. That Order will set the date for the public hearing and the expert witness hearing (if needed). I still need to hear from the Public Staff — Legal if an expert witness hearing will be needed. Those are normally held when the Public Staff disagrees with the applicant on rates or what is to be included in rate base. For Pine Mountain that would most likely be the purchase price. After the expert witness hearing, the Commission will issue the Order approving the franchise about 60 days later although it may be sooner. For what it's worth, I recently worked with the Commission on an Order scheduling hearings and the earliest I could get an expert witness hearing was April 6, 2022. That means a Pine Mountain expert witness hearing would be after that although the public hearing would be sooner. If an expert witness hearing is not required, an Order approving the franchise could be issued earlier. Hope that is not too much information for you or too confusing. Call or email me if you have any questions. Mike Franklin Water, Sewer & Telephone Division - Public Staff 430 N. Salisbury Street, Suite 2074 4326 Mail Service Center Raleigh, NC 27699-4300 Ph: (919) 715-2666 E-MAIL CORRESPONDENCE TO AND FROM THIS ADDRESS IS SUBJECT TO THE NORTH CAROLINA PUBLIC RECORDS LAW AND MAY BE DISCLOSED TO THIRD PARTIES. From: Bennett, Bradley <bradley. ben nett@ncdenr.gov> Sent: Tuesday, November 30, 2021 9:11 AM To: Franklin, Mike <Mike.Franklin@psncuc.nc.gov> Subject: Re: Docket No. W-1328, Sub 11: Red Bird Utility Operating Company, LLC - Pine Mountain Lakes Hey Mike, Just wanted to see if there are any updates on this application that you can pass along. I know it is short notice, but I have a meeting with regional office staff at 10:00 today to discuss a request from Pine Mountain Lakes and it would be helpful to know the status if you could get in touch before then. I am not in the office today so email is the best way to reach me. Thanks BB Bradley Bennett Compliance and Expedited Permitting Phone: (919) 707-3629 NC Division of Water Resources 1617 Mail Service Center Email: bradley.bennett@ncdenr.gov Raleigh, NC 27699-1617 Email correspondence to and from this address may be subject to public records laws From: Franklin, Mike <Mike.Franklin@psncuc.nc.gov> Sent: Friday, October 8, 20213:34 PM To: Bennett, Bradley <bradley.bennett@ncdenr.ggv>; Gurney, Anna <anna.gurney-@ncdenr.gov> Subject: Docket No. W-1328, Sub 11: Red Bird Utility Operating Company, LLC - Pine Mountain Lakes https://outlook.office365.com/mail/id/AAMkADgl YjdhZmlxLTMzMGYtNGU3Nil hNGU4LTY3M2E1 ODhmOGQxYgBGAAAAAACylgPJgHeWQptjfgCAO... 1/2 12/8/21, 4:17 PM Mail - Bennett, Bradley - Outlook Anna and Bradley, FYI, Red Bird Utility Operating Company, LLC has filed an application with the NCUC for a franchise for the Pine Mountain Lakes service area —this would include both water and wastewater utility service. This is the 11th application they have filed for either a transfer or franchise for water and/or wastewater utility systems in North Carolina. I'll keep you updated on the status as the application moves through the process. Forward this info on to anyone in DEQ who may be interested and feel free to contact me if you have any questions. Mike Franklin Water, Sewer & Telephone Division - Public Staff 430 N. Salisbury Street, Suite 2074 4326 Mail Service Center Raleigh, NC 27699-4300 Ph: (919) 715-2666 E-MAIL CORRESPONDENCE TO AND FROM THIS ADDRESS IS SUBJECT TO THE NORTH CAROLINA PUBLIC RECORDS LAW AND MAY BE DISCLOSED TO THIRD PARTIES. Email correspondence to and from this address may be subject to the North Carolina Public Records Law and may be disclosed to third parties by an authorized state official. https://outlook.office365.com/mail/id/AAMkADgl YjdhZmlxLTMzMGYtNGU3Nil hNGU4LTY3M2El ODhmOGQxYgBGAAAAAACylgPJgHeWQptjfgCAO... 2/2 Attachment F W-1328, Sub 11 From NCUCApplicotion From Red Bird Utilities Pine Mountain POA (Wastewater Summary) Facility Information: Wastewater System: NPDES# NCO036935 Connelly Springs, Burke County, NC —35 Service connections Assets: Extended Aeration Plant, Polish Pond, Influent Pump Station, Manual Bar Screen, Equalization Tank with Airlift Geyser Pump, Flow Control Box, Aeration Basin, Dual Hopper Clarifiers, Aerobic Digester, Tablet Chlorinator, Chlorine Contact Tank, Concrete Junction Box, Polish Pond & Collection System Compliance History: The Pine Mountain Lakes WWTP system has had civil penalty actions, all in 2020. Theses cases stem from limits violations that occurred in late 2019 for Coliform, BOD and TSS. The total assessed amount for theses three cases is $3,009.35 ($2,600 in penalties). The permittee has also had eight NOVs and one NOD over the permit term for limit and frequency violations for TSS, Flow, TN, BOD and Fecal Coliform. Half of these violations have been in 2019 and 2020 indicating that the operational issues that the regional office has highlighted should be closely watched. Description of need: Pine Mountain Lake wastewater treatment plant system is a wastewater system serving 35 service connection in Ashe County, NC. The tankage is in generally poor condition, however much of the aeration equipment is in poor condition. Corrosion and signs of deterioration are present around the plant. The tanks will require inspection and repairs to ensure structural stability and all yard piping is in need of replacement. Backup generator needs to be inspected since it appears to be non -operational. Security fence has completely collapsed and excessive vegetation have grown along remaining fence line. All equipment and tanks are in poor condition and will require evaluation and repair. Proposed Improvements: In order to ensure the longevity and performance of the Pine Mountain Wastewater Treatment Plant, Red Bird Water Utility Operating Company plans to make improvements to the system. In order to ensure that operations can effectively respond to abnormal operating conditions and ensure proper operations, the existing equipment must be evaluated and repaired. The aeration system will be inspected and repaired by addressing what needs to be replaced as needed. Fencing will need to be installed to secure the facility. The clarifier will be inspected and repaired as needed. Tablet chlorinator and Chlorine Contact Tank will be repaired, if necessary. Mission remote monitoring will be installed. These improvements will ensure the system can provide safe and reliable service to customers and will bring the facilities into a maintainable condition moving forward 0 C� J LL LL 0 V_ C11 0 04 O [*} CL No. Description QTY Unit Unit Price Cost 1 Replace Walkways & Stairs 1 LS $20,000 $20,000 2 Install Static Screen 1 EA $60,000 $60,000 3 Replace Suction Lift Pump Station & Enclosure 1 EA $100,000 $100,000 4 Dechlorination Basin & Feed System 1 LS $50,000 $50,000 5 New 12-inch Outfall Pipe 300 LF $150 $45,000 7 Armor Banks of White Oak Creek & Unnamed Tributary 50 LF $1,200 $60,000 8 Replace Existing Electrical Service & Distribution Equipment 1 EA $40,000 $40,000 9 Replace Standby Generator 1 EA $50,000 $50,000 10 Replace Surge -Protective Device 1 EA $7,500 $7,500 11 Install SCADA System 1 LS $20,000 $20,000 12 Install New Gravel Access Road 600 SF $15 $9,000 13 Install New Security Fencing 1500 LF $30 $45,000 14 Rehabilitate Package Plant Exterior Steel Surfaces 700 SF $15 $10,500 15 Clean Concrete Measurement Flume 1 LS $5,000 $5,000 M. I I I $522,000 IL O J Ci LL LL 0 r CN 0 CN 0 CL 43 fA