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