HomeMy WebLinkAboutWQ0007144_Correction_20071114OF WAT
Michael F, Easley, Governor
November 14, 2007
DOUG MCMILLAN— CHIEF EXECUT1vE OFFICER
THE CAPITAL AREA YMCA
PO Box 10976
R.ALEIGH, NC 27605
Dear Mr. McMillan:
William G. Ross Jr., Secretary
North Carolina Department of Environment and Natural Resources
Coleen H. Sullins, Director
Division of Water Quality
Subject: Permit No. WQ0007144
Correction
Camp Seafarer
Wastewater Surface Irrigation
Pamlico County
In accordance with a notification from Mr. William Hart (Washington Regional Office-DWQ/APS)
received on November 6, 2007, we are forwarding herewith the corrected Attachment C of Permit No.
WQ0007144, issued July 27, 2007, for the subject facility.
The following corrections have been made to the permit:
1. The groundwater monitoring well MW-1 was abandoned a few years ago, therefore, is being
removed from the permit.
2. The groundwater monitoring well MW-7 and MW-8 have been installed, therefore, are being added
to the permit.
Please replace Attachment C with the corrected Attachment C into Permit No. WQ0007144, issued
July 27, 2007.
If you have any questions regarding this request, please do not hesitate to contact Chonticha McDaniel at
(919) 715-6188. Thank you for your cooperation.
Coleen H. Sullins
cc: William Hart, Washington Regional Office, Aquifer Protection Section
Permit Pile WQ0007144
NorthCarolina
Natmullrf
Aquifer Protection Section 1636 Mail Service Center Raleigh, NC 27699-1636 Telephone: (919) 733-3221
Internet: www,ncwaterguality.or¢ Location: 2728 Capital Boulevard Raleigh, NC 27604 Fax 1: (919) 715-0588
Fax 2: (919) 715-6048
An Equal Opportunity/Affirmative Action Employer— 50% Recycled/10% Post Consumer Paper Customer Service: (877) 623-6748
ATTACHMENT C — GROUNDWATER MONITORING AND LIMITATIONS
Monitoring wells: MW 2, MW-5, MW-6, MW-7, & MW-S
GROUNDWATER
STANDARDS
Parameter Description. - Parameter Code
Daily Maximum
Water level, distance from measuring point - 82546
Coliforrn, Fecal MF - 31616
0
#/100ml
Solids, Total Dissolved- 180 Deg.0 - 70300
500.0o
mg/I
pH - 00400
6.5 — 8.5
S-u.
Chloride (as CI) - 00940
250.00
mg/1
Nitrogen, Ammonia Total (as N) - 00610
mg/l
Nitrogen, Nitrate Total (as N) - 00620
10,00
mg/I
Carbon, Tot Organic (TOC) - 00680
Volatile Organic Compounds (when required) - 78732
Permit Number: WQ0007144 Version: 3.0
MONITORING
REQUIREMENTS
Frequency
sample Type
Footnotes
Measurement
3 x year
Calculated
1, 2, 3
3 x year
Grab
1
3 x year
Grab
1
3 x year
Grab
1,2
3 x year
Grab
1
3 x. year
Grab
1
3 x year
Grab
1
3 x year
Grab
1,6
Annual
Grab
1,4
1. 3 x year monitoring shall be conducted in March, July, and November; Annual monitoring shall be conducted every November.
2. The measurement of water levels shall be made prior to purging the wells. The depth to water in each well shall be measured from the
surveyed point on the top of the casing. The measurement of pH shall be made after purging and prior to sampling for the remaining
parameters.
3. The measuring points (top of well casing) of all monitoring wells shall be surveyed to provide the relative elevation of the measuring point
for each monitoring well. The measuring points (top of casing) of all monitoring wells shall be surveyed relative to a common datum.
111nnnn7IQQ„n7n777 Attachment Page I of
4. Volatile Organic Compounds (VOC) - In November only, analyze by one of the following methods:
(A) Standard Method 6230D, PQL at 0.5 ug/L or less
(B) Standard Method 6210D, PQL at 0.5 ug/L or less
(C) EPA Method 8021, Low Concentration, PQL at 0.5 ug/L or less
(D) EPA Method 8260, Low Concentration, PQL at 0.5 ug/L or less
(E) Another method with prior approval by the Aquifer Protection Section Chief
Any method used must meet the following qualifications:
(1) A laboratory must be DWQ certified to run any method used.
(2) The method used must, at a minimum, include all the constituents listed in Table VIII of Standard Method 6230D.
(3) The method used must provide a PQL of 0.5 ug/L or less that must be supported by laboratory proficiency studies as required
by the DWQ Laboratory Certification Unit. Any constituents detected above the MDL but below the PQL of 0.5 ug/L must
be qualified (estimated) and reported.
5. If any volatile organic compounds (VOC) are detected as a result of monitoring as provided in Attachment C, 'then the Washington.
Regional Office Aquifer Protection Supervisor, telephone number (252) 946-6481, must be contacted immediately for further instructions
regarding any additional follow-up analyses required.
If TOC concentrations greater than 10 mg/I are detected in any downgradient monitoring well, additional sampling and analysis must be
conducted - to identify the individual constituents comprising this TOC concentration. If the TOC concentration as measured in the
background monitor well exceeds 10 mg/l, this concentration will be taken, to represent the naturally occurring TOC concentration. Any
exceedances of this naturally occurring TOC concentration in the downgradient wells shall be subject to the additional sampling and
analysis as described above.
7. Monitoring wells shall be reported consistent with the nomenclature and location information provided in Figure 2, 3, and this attachment.
WQ0007I44p070727 Attachment C Page 2 of 2