Loading...
HomeMy WebLinkAboutNC0001406_Inspection_20090529AvirA� NCDENR North Carolina Department of Environment and Natural Resources Division of Water Quality Beverly Eaves Perdue Coleen H. Sullins Dee Freeman Governor Director Secretary May 29, 2009 Rodney Tart Director of Public Utilities P. O. Box 1119 Lillington, NC 27546 SUBJECT: May 19, 2009 Compliance Evaluation Inspection County of Harnett Erwin W(WTP #2 Permit No: NC0001406. Harnett County Dear Mr. Tart: Enclosed please find a copy of the Compliance Evaluation Inspection form from the inspection conducted on May 19, 2009. The Compliance Evaluation Inspection was conducted by Mark Brantley of the Fayetteville Regional Office. The cooperation of Kenny Fail, Grade IV ORC, was greatly appreciated. The facility was found to be in compliance with permit NC0001406. As a reminder, preservation of the Waters of the e State can.only be achieved through consistent NPDES Permit compliance. Comments • Harnett County took over operations at this facility in October 2008. Since then the facility's staff has regulated the flow and allows the plant to discharge on as needed basis. This allows the facility to better control the chlorination and dechlorination of the effluent. Since this procedure has been instated this facility has not had any fecal violations as compared to several fecal violations during the year of 2008. • It is the understanding of the Division of Water Quality that Harnett County still plans to close this facility and divert the flow to the North Harnett County Regional WWTP. Please refer to the enclosed inspection report for additional observations and comments. If you or your staff have any questions, please call me at 910-433-3327. Sincerely, IiiipfrA4 .p' Mark Brantley Environmental Chemist Surface Water Protection Section Fayetteville Regional Office cc: Kenneth Wayne Fail, ORC Central Files Fayetteville Files NorthCarolina Naturally North Carolina Division of Water Quality/Aquifer Protection Section 225 Green St./ Suite 714 Fayetteville, NC 28301 Phone (910) 433-3300 FAX (910) 486-0707 Internet: h2o.enr.state.nc.us Customer Service-1-877-623-6748 An Equal Opportunity/Affirmative Action Employer— 50% Recycled/10% Post Consumer Paper ti United States Environmental Protection Agency EPA Washington, D.C. 20460 Water Compliance Inspection Report Form Approved. OMB No. 2040-0057 Approval expires 8-31-98 Section A: National Data System Coding (Le., PCS) Transaction Code NPDES yr/mo/day Inspection • 1 INI 2 15I 31 NC0001406 1 11 121 09/05/19 117 Type Inspector Fac Type 181 CI 191 S I. 20III 1111 1111 III66 Remarks 21II II..I11111111111 1111 1111 1111 11111111 Inspection Work Days Facility Self -Monitoring Evaluation Rating B1 QA Reserved 671 169 70 13 11. 71 I N I 72 I NI 731 1 174 751 I I I I I I 180 Section B: Facility Data Name and Location of Facility Inspected (For Industrial Users discharging to POTW, also include POTW name and NPDES permit Number) Erwin WWTP #2 411 S 20th St Erwin'NC 28339 Entry Time/Date 09:50 AM 09/05/19, Permit Effective Date 07/10/01 Exit Time/Date 11:00 AM 09/05/19 Permit Expiration Date 11/09/30 Name(s) of Onsite Representative(s)/Titles(s)/Phone and Fax Number(s) /// Kenneth Wayne Fail/ORC/910-897-5022/ Other Facility Data Name, Address of Responsible Official/Title/Phone and Fax Number Contacted Charles L Fiero, //910-814-3074/ No • Section C: Areas Evaluated During Inspection (Check only those areas evaluated) Permit • Flow Measurement ■ Operations & Maintenance ■ Records/Reports Self -Monitoring Program Facility Site Review • Effluent/Receiving Waters Section D: Summary of Finding/Comments (Attach additional sheets of narrative and checklists as necessary) (See attachment summary) Name(s) and Signature(s) of Inspector(s) Agency/Office/Phone and Fax Numbers Date Mark Brantley FRO WQ//910-433-3300 Ext.727/ i ,d.t 14-- G - -01 Signature of Management Q A Reviewer Agency/Office/Phone and Fax Numbers Date Belinda S Henson ai'4144DA/ 4, FRO WQ//910-433-3300 Ext.726/ 4/a/6 EPA Form 3560-3 (Rev 9-94) Previous editions are obsolete. Page # NPDES yr/mo/day Inspection Type NC0001406 I11 12, . 09/05/19 1 17 18ICI (cont.) Section D: Summary of Finding/Comments (Attach additional sheets of narrative and checklists as necessary) Comments Harnett County took over operations at this facility in October 2008. Since then the facility's staff has regulated the flow and allows the plant to discharge on as needed basis. This allows the facility to better control the chlorination and dechlorination of the effluent. Since this procedure has been instated this facility has not had any fecal violations as compared to several fecal violations during the year of 2008. It is the understanding of the Division of Water Quality that Harnett County still plans to close this facility and divert the flow to the North Harnett County Regional WWTP. Page # Permit: NC0001406 Owner - Facility: Erwin WWTP #2 Inspection Date: 05/19/2009 Inspection Type: Compliance Evaluation Operations & Maintenance Yes No NA NE Is the plant generally clean with acceptable housekeeping? ■ n n n Does the facility analyze process control parameters, for ex: MLSS, MCRT, Settleable Solids, pH, DO, Sludge n n n R Judge, and other that are applicable? Comment: Permit Yes No NA NE (If the present permit expires in 6 months or less). Has the permittee submitted a new application? ❑ ❑ ■ ❑ Is the facility as described in the permit? ■ n n n # Are there any special conditions for the permit? ❑ n ■ ❑ Is access to the plant site restricted to the general public? ■ n n n Is the inspector granted access to all areas for inspection? ■ ❑ ❑ ❑ Comment: Flow Measurement - Effluent Yes No NA NE # Is flow meter used for reporting? ■ n n n Is flow meter calibrated annually? n ❑ ■ ❑ Is the flow meter operational? ■ n n n (If units are separated) Does the chart recorder match the flow meter? n ❑ • n Comment: Harnett County Department of Public Utilities took over operations of this facility in October of2008 and has scheduled the flow meter to be calibrated in July 2009. Secondary Clarifier Yes No NA NE Is the clarifier free of black and odorous wastewater? ■ n n n. Is the site free of excessive buildup of solids in center well of circular clarifier? ■ ❑ ❑ n Are weirs level? ■. n n n Is the site free of weir blockage? • n n n Is the site free of evidence of short-circuiting? • ❑ ❑ n Is scum removal adequate? ❑ ❑ ■ n Is the site free of excessive floating sludge? ■ ❑ ❑ ❑ Is the drive unit operational? ■ n ❑ El Is the return rate acceptable (low turbulence)? ❑ ❑ ■ ❑ Is the overflow clear of excessive solids/pin floc? "'Finn Is the sludge blanket level acceptable? (Approximately 'A of the sidewall depth) ❑ ❑ ■ ❑ Page # 3 Permit: NC0001406 Owner - Facility: Erwin WWTP #2 Inspection Date: 05/19/2009 Inspection Type: Compliance Evaluation Secondary Clarifier Comment: Aeration Basins Mode of operation Type of aeration system Is the basin free of dead spots? Are surface aerators and mixers operational? Are the diffusers operational? Is the foam the proper color for the treatment process? Does the foam cover less than 25%'of the basin's surface? Is the DO level acceptable? Is the DO level acbeptable?(1.0 to 3.0 mg/I) Comment: De -chlorination Type of system ? Is the feed ratio proportional to chlorine amount (1 to 1)? Is storage appropriate for cylinders? # Is de -chlorination substance stored away from chlorine containers? Comment: Are the tablets the proper size and type? Are tablet de -chlorinators operational? Number of tubes in use? Comment: Disinfection -Liquid Is there adequate reserve supply of disinfectant? (Sodium Hypochlorite) Is pump feed system operational? Is bulk storage tank containment area adequate? (free of leaks/open drains) Is the level of chlorine residual acceptable? Is the contact chamber free of growth, or sludge buildup? Is there chlorine residual prior to de -chlorination? Comment: Yes No NA NE Yes No NA NE Ext. Air Surface ■ nnn •nnn. n n■n ■ nnn ■ n.nn ■ nnn ■ nn.n Yes No NA NE Liquid ■ nnn ■ nnn ■ nnn n n■n n n■n Yes No NA NE 1nnn ■ nnn ■ nnn ■ nnn n n■n ■ nnn Page # 4 Permit: NC0001406 Owner - Facility: Erwin WWTP #2 Inspection Date: 05/19/2009 Inspection Type: Compliance Evaluation Influent Sampling Yes No NA NE # Is composite sampling flow proportional? n n • n Is sample collected above side streams? • ❑ ❑ n Is proper volume collected? ■ n n n Is the tubing clean? ■ nnn # Is proper temperature set for sample storage (kept at less than or equal to 6.0 degrees Celsius)? n n n R Is sampling performed according to the permit? • ❑ ❑ ❑ Comment: Effluent Sampling Yes No NA NE Is composite sampling flow proportional? ❑ ❑ ■ Is sample collected below all treatment units? ■ ❑ ❑ ❑ Is proper volume collected? ■ n n n Is the tubing clean? • ❑ ❑ El # Is proper temperature set for sample storage (kept at less than or equal to 6.0 degrees Celsius)? n n ■ n Is the facility sampling performed as required by the permit (frequency, sampling type representative)? ■ ❑ ❑ n Comment: Page # 5