WQ0043762_Staff Report_20221026

DocuSign Envelope ID: B8D6B9F7-EA84-43E0-BC57-F1 F1 B419522B
State of North Carolina
Division of Water Resources
" Water Quality Regional Operations Section
Environmental Staff Report
Quality
To: ❑ NPDES Unit ® Non -Discharge Unit
Attn: Cord Anthony
From: Chris Smith
Raleigh Regional Office
Application No.: WQ0043762
Facility name: 9609 Morrisville Pkwy.
SFR
Note: This form has been adapted from the non -discharge facility staff report to document the review of both non -
discharge and NPDES permit applications and/or renewals. Please complete all sections as they are applicable.
I. GENERAL AND SITE VISIT INFORMATION
1. Was a site visit conducted? ® Yes or ❑ No
a. Date of site visit: October 26, 2022
b. Site visit conducted by: Chris Smith
c. Inspection report attached? ❑ Yes or ® No
d. Person contacted: Chris McGee and their contact information: [phone]
e. Driving directions: 9609 Morrisville Parkway (35.800982,-78.914184)
2. Discharge Point(s):
Latitude: Longitude:
Latitude: Longitude:
3. Receiving stream or affected surface waters:
Classification:
River Basin and Subbasin No.
Describe receiving stream features and pertinent downstream uses:
II. PROPOSED FACILITIES: NEW APPLICATIONS
1. Facility Classification: (Please attach completed rating sheet to be attached to issued permit)
Proposed flow: 600 GPD
Current permitted flow:
2. Are the new treatment facilities adequate for the type of waste and disposal system? ® Yes or ❑ No
If no, explain:
3. Are site conditions (soils, depth to water table, etc) consistent with the submitted reports? ® Yes ❑ No ❑ N/A
If no, please explain:
4. Do the plans and site map represent the actual site (property lines, wells, etc.)? ® Yes ❑ No ❑ N/A
If no, please explain:
5. Is the proposed residuals management plan adequate? ❑ Yes ❑ No ® N/A
If no, please explain:
FORM: WQROSSR 04-14 Page I of 5

DocuSign Envelope ID: B8D6B9F7-EA84-43E0-BC57-F1F1B419522B
6. Are the proposed application rates (e.g., hydraulic, nutrient) acceptable? ® Yes ❑ No ❑ N/A
If no, please explain:
7. Are there any setback conflicts for proposed treatment, storage and disposal sites? ❑ Yes or ® No
If yes, attach a map showing conflict areas.
8. Is the proposed or existing groundwater monitoring program adequate? ❑ Yes ❑ No ® N/A
If no, explain and recommend any changes to the groundwater monitoring program:
9. For residuals, will seasonal or other restrictions be required? ❑ Yes ❑ No ® N/A
If yes, attach list of sites with restrictions (Certification B)
Describe the residuals handling and utilization scheme:
10. Possible toxic impacts to surface waters:
11. Pretreatment Program (POTWs only):
2. Are the design, maintena-nee and operation of the tfeatment faeilities adequate for- the type of waste and disposal
system? n Yes or n
ifno,please o ..laity
Desefiption of existing f4eilities:
Pfoposed flow:
R�iplaifi anything obsefved dttfiag the site visit that needs to be addfessed by the pefmit, or- tha4 may be impei4aat
for- the pefmit wfitef to know (i.e., e 4ition, function, maintenance, a eliange in facility ownefsliip-,
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5. is the r-esi"als - if He please o p
6. Are the
existing applioation
if He please o p
rates .,
if fie, lease expo:
if fie, please e�iplaiw
—
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DocuSign Envelope ID: B8D6B9F7-EA84-43E0-BC57-F1F1B419522B
Monitoring
Latitude
Longitude
m •
IM
w1w M. m .
15. Afe thef 4ated te eemplianee/eafer-eement tha4 should be Feselved before issuing this pe
if yes, please ' am'...
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DocuSign Envelope ID: B8D6B9F7-EA84-43E0-BC57-F1F1B419522B
IV. REGIONAL OFFICE RECOMMENDATIONS
1. Do you foresee any problems with issuance/renewal of this permit? ❑ Yes or ® No
If yes, please explain:
2. List any items that you would like the NPDES Unit or Non -Discharge Unit Central Office to obtain through an
additional information request:
Item Reason
3. List specific permit conditions recommended to be removed from the permit when issued:
Condition Reason
4. List specific special conditions or compliance schedules recommended to be included in the permit when issued:
Condition Reason
5. Recommendation: ❑ Hold, pending receipt and review of additional information by regional office
❑ Hold, pending review of draft permit by regional office
❑ Issue upon receipt of needed additional information
® Issue Docu Signed by:
❑ Deny (Please state reasons: 7000DBE94E9.
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6. Signature of report preparers Ducust ned b
Signature of regional supervisor: I l ."'SSA t.
Date: 10/26/2022 B2916HAB32144F...
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DocuSign Envelope ID: B8D6B9F7-EA84-43E0-BC57-F1F1B419522B
V. ADDITIONAL REGIONAL STAFF REVIEW ITEMS
The proposed disposal field has several large trees growing in it. Fill material should not be placed within the drip
line of these trees as it could result in tree death. An arborist can provide guidance on the appropriate clearance to
be left around the trees. This area should be removed from the available disposal area calculation and accounted
and compensated for in the loading rate calculations.
The proposed system is a fill system, and this permit should be issued for construction only. An additional system
and site review should be conducted prior to this system being put in to use.
FORM: WQROSSR 04-14 Page 5 of 5