NC0023353_Survey_20020730

FACILITY ADDRESS:
PHONE NUMBER:
DIVISION OF WATER QUALITY
FAYETTEVILLE REGIONAL OFFICE
SURVEY OF NPDES PERMITTED FACILITIES
PLEASE RETURN ON OR BEFORE AUGUST 16, 2002
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1. What method of composite sampling is your facility
currently utilizing?
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[ ] a. Continuous
[ ] b. Constant time / variable volume
[ ] c. Variable time / constant volume -
[ Constant time / constant volume
Please be aware that constant time / constant volume composting must meet the criteria outlined in
the code.
In addition to the above requested information, please describe your quality control / quality assurance techniques
that are utilized in sampling. Please include the following:
2. What type of sample container is used: plastic, glass or metal for composite sampling?
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3. What procedures are used to clean the composite sample container?
4. What cleaning agents are used in the cleaning of the composite sample container?
5. How often is the composite sampler tubing cleaned and / or replaced?
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6. What type of sampling device is used for grab sampling?
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7. Is the grab sampling device kept outside?

8. How is the grab sampling device cleaned?
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9. What cleaning agents are used in the cleaning of the grab sampling device?
10. Please describe the effluent sampling point.
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A few other questions related to what type of process control analyses are performed -at ;your facility are also included
in this survey:
11. Does your facility analyze the following parameters? A' 49
Parameters Analyzed
How Often
Mixed Liquor Suspended Solids
Food / Mass Ratio
Sludge Age
Settleable Solids
12. Does your facility have Inflow / Infiltration (1/1) problems within the sewer system which flows to the
wastewater treatment facility? [ v]— Yes [ ] No
If you answer YES to the above question, would you consider it to be : [ ] Minor
[.—]� Moderate
[ ] Severe
If the I / I problems are moderate or severe, what are the plans or what is being implemented to eliminate
this from your Systeir?-
13. Do you have access to the INTERNET at your facility and if so, what is your facility's INTERNET address?
Survey Completed By: Date: 7 / ?4 / ° z