NC0020401_Monitoring (Information)_19870127

NP®ES DOCUMENT SCANNING COVER SHEET
NPDES Permit: NCO020401
Hickory - Northeast WWTP
Document Type: Permit Issuance
Wasteload Allocation
Authorization to Construct (AtC)
Permit Modification
Speculative Limits
Monitoring Information k
Instream Assessment (67B)
Environmental Assessment (EA)
Permit
History
Document Date: January 27, 1987
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DIVISION OF ENVIRONMENTAL MANAGEMENT
January 27 , 1987
MEMORANDUM
TO: Thurman Horne
Mooresville Regional Office
FROM: Randy. Dodd CZC�I/
THRU; Trevor Clements A!
Steve Tedder R—
SUBJECT: Hickory NE effluent metals data
Per your request, attached are effluent metals data collected
during an intensive survey completed August 8, 1984.
Please advise if questions.
RD:gh
cc: Doug Finan
Ken Eagleson

Hickory NE WhITP
8/8/84
Effluent Data
Cadmium: <20 ug/1
Chromium: <50 ug/1
Copper: <20 ug/1
Mercury: <0.2 ug/1
Nickel: <100 ug/1
Zinc: 120 ug/1

Facility Name Jz-,-„ti �� ,�� Permit # OC-00 Zp�r
TOXICITY TESTING REQUIRVMEWT
The effluent dischargc shall at no time exhibit chronic toxicit.y using
test procedures outlined in:
1.) The North Carolina Ceriodaphnia chronic effluent bioassay proce-
dure (North Carolina Chronic Bioassay Procedure - Revised *February 1987) or
subsequent versions.
The effluent concentration at which there may he no observable inhibi-
tion of reproduction or significant mortality is _�Lg (defined as treatment:
two in the North Carolina procedure document) . The permit holder shall
perform ,,� �( monitoring using this procedure to establish compliance
with the rmit edition. The first test will be performed within thirty
days from issuance of this permit. Fffluent samplinq for this testing shall
be performed at the NPDES permitted final effluent discharge below all
treatment processes.
All toxicity testing results required as part of this permit condition
will be entered on the Effluent Discharge Monitoring Form (MR-1) for the
month in which it was performed, using the appropriate parameter code.
Additionally, DEM form AT-1 (original) is to be sent to the following
address:
Attention: Technical Services Branch
North Carolina Division of
Environmental Management
P.O. Box 27687
Raleigh, N.C. 27611
Test data shall be complete and accurate and include all supporting chemi-
cal/physical measurements performed in association with the toxicity tests,
as well as all dose/response data. Total residual chlorine must be measured
and reported if chlorine is employed for disinfection of the waste stream.
Should any test data from this monitoring requirement or tests per-
formed by the North Carolina Division of Environmental Management indicate
potential impacts to the receiving stream, this permit may be re-opened and
modified to include alternate monitoring requirements or limits.
NOTE: Failure to achieve test conditions as specified in the cited docu-
ment, such as minimum control organism survival and appropriate environmen-
tal controls, shall constitute an invalid test and will require immediate
retesting. Failure to submit suitable test results will constitute a fail-
u« of permit condition.
7Q10 �� cfs
Permited Flow _­5' MGD Recommended by:
Basin & Sub-basin 030$ 3Z �� �
Receiving stream ,�,� Q� �
County C .`-{ Date

Facility Name PC Permit #
TOXICITY TESTING R1;�1117R}:MP.iVT
The effluent discharge shall at no time exhibit chronic toxicity using
test procedures outlined in:
1 .) The North Carolina Ceriodaphnia chronic effluent bioassay proce-
dure (North Carolina Chronic Bioassay Procedure - Revised *February 1987) or
subsequent versions.
The effluent concentration at which there may be no observable inhibi-
tion of reproduction or significant mortality is 0_% (defined as treatment
two in the North Carolina procedure document) . The permit holder shall
perform je%^L�@� onitoring using this procedure to establish compliance
with the ermit c ndition. The first test will be ;performed within thirty
days from issuance of this permit. Fffluent sampling for this testing shall
be performed at the NPDE:S permitted final effluent discharge below all
treatment processes.
All toxicity testing results required as part of this permit condition
will he entered on the Effluent Discharge Monitoring Form (MR-1) for the
month in which it was performed, using the appropriate parameter code.
Additionally, DEM Form AT-1 (original) is to be sent to the following
address:
Attention: Technical Services Branch
North Carolina Division of
Environmental Management
P.O. Box 27687
Raleigh, N.C_ 27611
Test data shall be complete and accurate and include all supporting chemi-
cal/physical measurements performed in association with the toxicity tests,
as well as all dose/response data. Total residual chlorine must be measured
and reported if chlorine is employed for disinfection of the waste stream.
Should any test data from this monitoring requirement or tests per-
formed by the North Carolina Division of Environmental Management indicate
potential impacts to the receiving stream, this permit may be re-opened and
modified to include alternate monitoring requirements or limits.
NOTE: Failure to achieve test conditions as specified in the cited docu-
ment, such as minimum control organism survival and appropriate environmen-
tal controls, shall constitute an invalid test and will require immediate
ret--sting. Failure to submit suitable test results will constitute a fail-
ufC of permit condition.
7Q10 66) cfs
Permited Flow (o MGD Recommended by:
Basin rL Sub-basin 036%32- Y
` � CReceiving Stream [ � -L „
County [�•�, Date b