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HomeMy WebLinkAboutWQ0003902_Annual Performance_20230208City of Newton Wastewater Treatment System Performance Annual Report for 2022 February 7, 2023 I. General Information Facility Name: City of Newton, Clark Creek Wastewater Treatment Plant Contact Person: Eric Jones, WWTP Superintendent PO Box 550 Newton, NC 28658 (828) 695-4370 Applicable Permits: National Pollutant Discharge Elimination System (NPDES) Permit Number - NC0036196 Land Application (Non -Discharge) Permit Number - WQ0003902 G\11.1%, Facility Name: City of Newton Sanitary Sewer Collection System Contact Person: Jeremy Todd Crutchfield, Collection and Distribution Superintendent PO Box 550 Newton, NC 28658 (828) 695-4289 Applicable Permits: Wastewater Collection System Permit Number-WQCS00044 The City of Newton views environmental protection as one of our top priorities. For this reason, the City actively participates in the collection, treatment and disposition of sewage generated within its boundaries. Description of Collection Svstem Wastewater (sewage), discharged by customers, flows to the city owned and operated -Clark Creek Wastewater Treatment Plant through a sanitary sewer system encompassing approximately 149.89 miles of sanitary sewer lines. Of these lines, approximately 11.65 miles are force mains with the remaining 13 8.24 being gravity lines. The force mains of piping ranging in size from 6" to 12" and the gravity lines consist of piping ranging in size from 6" to 36". The City of Newton operates and maintains nine (9) sewer lift stations within the sewer collection system. Wastewater Treatment Plant Upon arrival at the treatment plant all wastewater is treated and discharged in an environmentally safe manner in accordance with National Pollutant Discharge Elimination System (NPDES) regulations. Clark Creek Wastewater Treatment Plant, completed in 1979, upgraded in 1992, 2005 and 2010. The facility currently operates according to NPDES permit NC0036196 which includes the treatment of a maximum of 5.0 million gallons of wastewater per day (MGD). Homes, businesses, and industries discharge their wastewater (sewage) into the sanitary sewer system. Once the wastewater is discharged into the pipes it travels through the collection system until it reaches the Wastewater Treatment Plant. The system is composed of a complicated network of pumps, manholes, standby generators and over six hundred thousand (651,000) feet of pipe. The Wastewater Treatment Plant is staffed and operated 24 hours per day, 365 days a year. The City of Newton Wastewater Plant staff includes 11 State Certified Operators, including 4 employees that hold grade 4 certification, 1 that holds a grade 3 and 1 that holds a grade 2 as well as 5 that have grade 1 or 2 certification. This certification is through the NCDEQ. We also have 5 staff members who are also certified as Lab Analyst. The Environmental Protection Agency and the North Carolina AWWA-WEA has recognized the Clark Creek Wastewater Treatment Plant for Operation and Maintenance Excellence. The Clark Creek Wastewater Treatment Plant average daily flow for 2022 was 2.79 MGD. To ensure compliance with all Federal and State laws regarding the safe treatment of wastewater, the City of Newton appropriated two million two hundred thirty-three thousand dollars ($2,329,800.00) towards operating and maintaining its wastewater treatment plant. III. Performance Yeah X Performance: During the year 2022, the wastewater collection staff visited all lift stations at a minimum of once a week. The pump maintenance crew performed scheduled preventative maintenance and made all necessary repairs as needed to keep lift stations operating at peak performance. In that same year, we have visibly inspected and cleaned to a combined total of 117,209 feet of sewer lines. This equals to 22.2 miles, which represents about 14.8 percent of our collection system. The break down to the yearly performance is visibly inspecting with a camera 7,812 feet of sewer main, which represents about .98 percent of our collection system, and jetting/vacuuming 85,869 feet which is 16.26 miles, which is about 10.9 percent. The City personnel assisted residents with 74 back-ups during 2022. City staff assisted in lining a manhole at 777 South Cline Ave. City staff also replace one (2) manhole and replaced 40 feet of 8-inch sewer main on East I Street R.O.W. The aerial and high priority lines were inspected 2 times this year; once in May, then again in October. Lines not visible to the general public were bush -hogged and/or inspected in the spring and summer months. Finally, the City of Newton is being proactive by educating the public about grease. This was done twice a year; once in the spring and once in the fall; furthermore, there are fats, oil, and grease (FOG) education material on the city web site. City of Newton wastewater collection permit required a Capital Improvement Plan to designate funding for reinvestment into the wastewater collections system infrastructure. 2022 did have a Capital Improvement Plan that the City Council adopted. Fiscal year 2023, the City of Newton Capital Improvement Plan will be reviewed and presented to City Council in one of their 2023 spring board meetings. 2 Canital Improvement Proiects Comnleted City of Newton along with contractor completed the lime/reactor sludge feed lines replacement. The lines were replaced from the Lime Grit Building through the Reactor Building to all 4 thickeners. The City of Newton added a Pump Station at East 2 Street & Sewer Relocation the City replaced 6 manholes and installed 2 new ones and CIPP lined 1 manhole. Contractors added 1683' of 6" forced main, 98' of 8" was CIPP lined, 276' of 18" was replaced, 236.5' of 12" DIP was replaced, 71' of 10" DIP was replaced, 138' of 8" DIP was replaced. West A St. Rehab Project- The City of Newton removed and replaced 10 manholes and installed 7 new ones. We replaced 1850' of 8" PVC pipe, 503' of DIP 12" pipe, and 332' of 14" pipe the City had CIPP lined. Sanitary Sewer Overflows: City of Newton wastewater collection system experienced four (4) reportable overflows: 2/15/2022 1857 Burris Road Inflow and Infiltration was the cause. The estimated amount was 150 gallons spill and reached McLin Creek. The spill was reported to DWR Incident #2 02201820 6/8/2022 714 South Dale Ave. Pipe failure was the cause. The estimated gallons spilled was 250, which did reach the creek. Reported to DWR Incident #202200873 7/3 0/2022 1857 Burris Road, Inflow and Infiltration was the cause. The estimated volume of the spill was 2750 gallons, did reach the waters of the state. Reported to DWR Incident 4202201216 9/13/2022 331 West I Street Pipe Debris in line caused the spill. An estimated 450 gallons spilled and roughly 300 gallons reached Town Creek. It was reported to DWR Incident # 202201426 The City of Newton also had three (3) spill that were recorded for internal records: 03/25/2022 1369 McKay Rd. The City of Newton Clark Creek WWTP, an estimated that less than 200 gallons was spilled on the ground. 4/10/2022 821 Woodson Drive approximately 75 gallons spilled on the ground. It did not reach the creek. 12/15/2022 1369 Mckay Rd. The City of Newton Clark Creek WWTP, an estimated that less than 300 gallons made it to the ground. Non -spill 12/24/2022: Due to the cold weather and extreme wind chill temperatures WWTP had a SO2 line freeze and burst. We had to turn off the SO2 while repairs were made. The repairs were made in a timely fashion and the city's CL2 limit was met on the next recorded day. 3 Narrative report of the nine pump stations is asfollows: Burris Road Pump Station (PS): This pump station is inspected three times a week by the staff to empty the bar screen cleaning debris basket and is remotely monitored via a SCADA alarm system. This system monitors and reports pump run condition; pump failure alarm, high level alarm, power failure alarm and generator failure alarm. There is an emergency power generator on site. Walnut Creek PS: This pump station is inspected three times a week by the staff to empty the bar screen cleaning debris basket and is remotely monitored via a SCADA alarm system. This system monitors and reports pump run condition; pump failure alarm, high level alarm, power failure alarm and generator failure alarm. There is an emergency power generator on site. West Side PS: This pump station is inspected three times a week by the staff to empty the bar screen cleaning debris basket and is remotely monitored via a SCADA alarm system. This system monitors and reports pump run condition; pump failure alarm, high level alarm, power failure alarm and generator failure alarm. There is an emergency power generator on this site. East 2°d Street PS: This pump station is inspected three times a week by the staff to empty the bar screen cleaning debris basket and is remotely monitored via a SCADA alarm system. This system monitors and reports pump run condition; pump failure alarm, high level alarm, power failure alarm and generator failure alarm. There is an emergency power generator on this site. HWY#10/Southfork PS: This pump station is inspected one time per week by the staff and is monitored remotely via a SCADA alarm system. This system monitors and reports pump run condition; pump failure alarm, high level alarm, power failure alarm and generator failure alarm. There is an emergency power generator on site. Startown School PS: This pump station is inspected once a week by the staff and is monitored remotely via a SCADA alarm system. This system monitors and reports pump run condition; pump failure, high level alarm and power failure alarm. A portable emergency power generator is stored at the Public Works building and is on a battery tender. Balls Creek PS: This facility is inspected once a week by the staff and is monitored remotely via a SCADA alarm system. This system monitors and reports pump run condition; pump failure, high level alarm, power failure alarm and generator failure alarm. There is an emergency power generator on site. Gregory Wood Products PS: This facility is inspected once per week by the staff and is monitored via a SCADA alarm system. This system monitors and reports pump run condition; pump failure alarm, high level alarm, power failure alarm and generator failure alarm. There is an emergency power generator on site. Target Distribution Center PS: This facility is inspected once a week by the staff and is monitored via a SCADA alarm system. This system monitors and reports pump run condition; pump failure alarm, high level alarm, power failure alarm and generator failure alarm. There is an emergency generator on site. 0 Aerial and High Priority Lines: Location Manhole Size Material Footage Type 2210 Little Coulters Church Rd. 2338-2339 24 Steel 40 AERIAL 2210 Little Coulters Church. 2334-2338 36 Steel 40 AERIAL 1775 Southwest Blvd. 2322-2306 36 Steel 40 AERIAL 1775 Southwest Blvd. 2320 -2318 24 STEEL 40 AERIAL 1346 McKay Rd. 2167-2328 12 CI 18 AERIAL 1346 McKay Rd. 2165-2166 12 CI 18 Under Creek 2393 W. Hwy. 10 1357-1356 12 CI 6 AERIAL 1390 Kensington 1349-1384 18 DI 30 Under Creek 1698 Kensington 1367-1368 12 CI 5 AERIAL 720 Westside Dr. 2263 18 PVC 418 Parallel to creek 720 Westside Dr. 2264 18 PVC 418 Parallel to creek 846 Westside Dr. 2215-2216 12 CI 15 AERIAL 235 N. Gate 2280-2277 18 CI 40 Under Creek 530 Hamilton St. 1004-1006 8 DIP 10 AERIAL 41Cherry Ln. 1177-1178 12 DIP 40 AERIAL 41 Cherry Ln. 1505-1178 8 DIP 120 AERIAL 811 Ridge Dr. 1871-1872 12 DIP 40 AERIAL 811 Ridge Dr. 881-742 12 DIP 20 AERIAL 1522 W. NC Hwy. 10 2204-1730 12 DIP 40 AERIAL 1254 Long Dr. 2205-1699 12 CI 8 AERIAL 1135 Long Dr. 1698-1699 12 Steel 8 AERIAL 1011 Quail Dr. 1695-1696 12 Steel 8 AERIAL 1432 Old Conover Startown Rd. 1694-1693 12 Steel 8 AERIAL 1432 Old Conover Startown Rd. 1690-1691 12 Steel 10 AERIAL 1306 Beechwood Dr. 1306-1305 8 Steel 8 AERIAL 1180 Ed efield Ln. 1293-386 8 DIP 8 AERIAL 3336 Startown Rd. 1666-1667 12 Steel 20 AERIAL 2055 Milton St. 1680-1681 12 Steel 5 AERIAL 1376 Old Conover Startown Rd. 1685-1686 12 Steel 30 AERIAL 1991 Old Conover Startown Rd. 1641-1642 12 Steel 5 AERIAL 2078 Settelme er Bridge Rd. 1635,1636,1637 18 PVC 175 Parallel to creek 2078 Settelme er Bridge Rd. 1743-1612 8 Steel 30 AERIAL 2078 Settelme er Bridge Rd. 1742-1612 15 Steel 30 AERIAL 2078 Settelme er Bridge Rd. 1634-1633 12 Steel 15 AERIAL 1928 Settelme er Bridge Rd. 1632-1631 12 Steel 2 AERIAL 100 Radio Station Rd. 2251-2254 18 DIP 15 AERIAL 773 Radio Station Rd. 1451-MH ? 12 Steel 50 AERIAL 1088 Radio Station Rd. 855-ME ? 12 Steel 50 AERIAL 1019 W. P, St. 2246-2242 18 Steel 30 AERIAL 844 W. 6' St. Circle 1977-820 8 Steel 140 AERIAL Westlake & W. 71 St. 795-796 8 DIP 30 AERIAL Westbrook & Poplar 1712-1836 8 DIP 35 AERIAL 731 W. 151' St. 2223-2225 12 DIP 10 AERIAL 1818 Northwest Blvd. 1188-646 12 DIP 40 AERIAL 802 W. 151t` St. 2222-2168 12 DIP 15 AERIAL 2202 Northwest Blvd. 1191-1190 12 CI 5 AERIAL 510 S. Cline Ave. 455-478 8 DI 40 AERIAL 639 W. 11' St. 838-508 12 Clay 448 Parallel to creek 311 W. I:t St. 549-839 12 PVC 30 Parallel to creek 1901 Northwest Blvd. 702-664 8 DI 10 AERIAL 301 W. 20111 St.. 703-218 8 DI 30 Under creek 316 W. 21" St. 613 8 Clay 25 MH near creek 302 W. 24s' St. 597-598 10 CI 20 AERIAL 2636 Northwest Blvd. 567-849 12 CI 10 AERIAL 2726 N. Ashe Ave. 240-238 10 CI 25 AERIAL 2726 N. Ashe Ave. 1316-288 8 CI 20 AERIAL 425 E. P St. 1104-1103 12 CI 30 AERIAL 1814 US 321 Hwy. South 1123-1124 15 CI 30 AERIAL 1931 Brookside Dr. 1106-2086 6 DIP 25 AERIAL 1058 Meadowbrook Dr. 2087-MH N/A 8 DIP 25 AERIAL 1235 Lakewood Dr. 2089-1138 8 DIP 25 AERIAL 1235 Lakewood Dr. 1139-1533 14 PVC 25 Under Creek 1545 St. James Church Rd. 2501-1530 8 DIP 25 AERIAL 425 E. N St. 1121-1516 10 DIP 35 AERIAL 425 E. N St. 1515-1514 16 CI 4 AERIAL 400 E. N St. 1509-1508 8 CI 60 AERIAL 400 E. N St. 1509-1508 12 Cl 60 AERIAL 428 E. K St. 1074-989 12 CI 40 AERIAL 428 E. K St. 1074-989 12 CI 40 AERIAL 518 E. J St. 1512 24 PVC 30 Parallel to creek 518 E. J St.. 1050-1049 24 PVC 340 Parallel to creek 511 Burton St. 914-961 8 DIP 8 AERIAL 612 St. James Church Rd. 1569-1570 10 CI 20 AERIAL 612 St. James Church Rd. 288-1833 12 CI 20 AERIAL 152 S. Caldwell Ave 326-1084 12 CI 10 AERIAL 112 McDaniel's Circle 1774-439 12 CI 5 AERIAL 30 S. Gaither Ave. 1495-NM # ? 8 DI 40 AERIAL 108 N. Gaither Ave. 411-#? 8 CI 45 AERIAL 307 N. Ervin Ave. 1490-410 12 DIP 10 AERIAL 702 N. Gaither Ave. 434-433 8 DIP 40 AERIAL 1004 N. Gaither Ave. 213 12 PVC 50 Parallel to creek 1113 N. Davis Ave. 2021-2020 8 DIP 60 AERIAL 1113 McCree Heights Cir. 211-210 12 DIP 8 AERIAL 1116 McCree Heights Cir. 209-1381 8 DI 15 AERIAL 1119 McCree Heights Cir. 1550-1771 12 DIP 5 AERIAL 1672 Powerline Ave. 721-1425 8 CI 170 AERIAL 2410 Brookwood Dr. 610-971 8 DIP 5 AERIAL 1212 E. H St. 938-939 8 DI 22 AERIAL 1202 E. H St. 1565 12 PVC 55 Parallel to creek 1633 Fisher Ct. 2464-2465 12 DI 6 AERIAL 1800 St. James Church Rd. 2457-1457 15 CI 15 AERIAL 1666 Fisher Ct. 2454-2451 12 CI 40 Parallel to creek 2014 S. Hwy. 16 1444-1445 12 CI 15 AERIAL 1516 S. Hwy. 16 1561-1560 12 Steel 15 AERIAL 1625 Berkshire Dr. 1795-1796 8 DIP 6 AERIAL 1450 Berkshire Dr. 1819-1820 12 PVC 8 Under Creek 1730 Nelson Dr. 2478-2477 12 PVC 8 Under Creek 1730 Nelson Dr. 1803-1808 8 DIP 30 AERIAL 1824 Mount Olive Church Rd. Force Main 8 DIP . 10 AERIAL 1824 Mount Olive Church Rd. Force Main 12 DIP 10 AERIAL 1847 Burris Rd. Force Main 8 DIP 10 AERIAL 1847 Burns Rd. Force Main 12 DIP 10 AERIAL 1702 New NC Hwy. 16 2415-2416 15 Steel 15 AERIAL 607 Thomas Dr. 2047-1386 8 Steel 10 AERIAL 1401 Burris Rd. 2078-1392 12 DIP 20 AERIAL III. Notification The City will notify the users of the wastewater system of this Annual Report by way of the City Newsletter, and the City Web -site, after the City of Newton Council meeting in February, 2023. IV. General Information The City of Newton is responsible for maintaining unobstructed wastewater flow in the City owned sewer system. The line that connects a house or building to the City sewer system is called a service lateral. The property owner is responsible for maintaining the service lateral. If a blockage occurs causing a sewer backup, the city encourages residents to call the city so a crew can verify which part of the line is obstructed. A city crew will check the main line and clear the line if necessary. If the main line is clear, the property owner will be notified of the need to call a plumber to clear the service lateral. Occasionally there are blockages in service laterals that extend into the utility right-of-way. When this occurs, the City will check and clean the line to the "clean out" if requested. However, the property owner is ultimately responsible for the entire length of the service lateral. Why do sewer lines block? Many things can become lodged in a sewer line causing a backup; e.g. sticks, rocks, bricks, pieces of broken pipe, string, rags, GREASE, paper towels, newspapers, sanitary napkins, plastics, etc. Many blockages occur as a result of tree roots growing into sewer pipes. Roots collect grease and animal fat poured down drains. Over time, this collection of debris can cause an obstruction. You can help prevent sewer backups in your home and protect the environment if you adhere to the following advice: (1) Never flush or put anything down a toilet or drain that would clog a sewer line, (2) do not wash grease down a drain and (3) report any sewer overflow immediately. 7 It is a good idea to collect grease in a can or jar and put it in the refrigerator. When the container is full, and it solidifies, dispose of it with the household garbage. The City of Newton has a Grease Trap Policy and a Standard Operating Procedure for controlling grease discharge from commercial establishments. What is a "Backwater Valve " and do I need one? A backwater valve is a relatively inexpensive item that can be installed on your plumbing system that will help prevent sewer back-ups and overflows that could occur on your property or in your home. The N.C. Plumbing Code requires that a "backwater valve" be installed in all structures if they have a plumbing fixture that has a "flood rim elevation" below the next upstream city sewer manhole. City residents can avoid sewer back-ups by installing this backwater valve, which is designed to prevent a sewer back-up in the customer's plumbing caused by a blockage in the city's sewer system. The valve allows sewage to leave the residence or business, but does not allow sewage to flow back into the property. (The flood rim elevation is the level at which a fixture, such as a toilet or sink, will overflow) It is possible that some local homes or businesses that have fixtures with flood rim elevations below the next upstream sewer manhole may not have the backwater valve installed. Any structure with plumbing fixtures below the next upstream sewer manhole is at risk of sewage backing up into the structure. Structures with plumbing fixtures in basements are more likely to need the valve installed. Residents are advised that the city is not responsible for damages caused by a sewer back-up on private property if the required backwater valve has not been installed. For more information or to determine if your home needs a backwater valve, contact Todd Crutchfield at (828) 695-4289. uestions? Should you have any questions regarding the treatment of wastewater in your community or need to report a sewer problem, please feel free'to call the City of Newton Public Works and Utilities Department at 828-695-4310. To report a sewer problem after 4:00 PM or on weekends call 828- 695-4311 V. 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 will be made available to the users of the system as stated in the report. An announcement of the availability of the report is scheduled to be made at a regularly scheduled City Council Meeting held in February 2023. ties Eric Jones I j Date City of Newton J WWTP Superintendent