WQ0019143_Staff Report_20190502

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State of North Carolina
Division of Water Resources
Water Quality Regional Operations Section
Environmental Staff Report
Quality
May 1,2019
To: Non-Discharge Unit Application No.: WO0019143
Attn: Poonam Giri Facility name: 754 Olde Thompson Creek Rd SIR
County: Chatham
From: Joan Schneier
Raleigh Regional Office
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
L GENERAL AND SITE VISIT INFORMATION
1. Was a site visit conducted? ®Yes or❑No
a. Date of site visit: 03/13/2019 and 05/01/2019
b. Site visit conducted by: J. Schneier
c. Inspection report attached? ❑Yes or®No
d. Person contacted: Mike Barone and their contact information: [phone] ext.
e. Driving directions: Were tweaked in BIMS.
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:
H. PROPOSED FACILITIES: NEW APPLICATIONS
1. Facility Classification: (Please attach completed rating sheet to be attached to issued permit)
Proposed flow:
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: WQROSSR04-14 Page 1 of

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):
III.EXISTING FACILITIES: MODIFICATION AND RENEWAL APPLICATIONS
1. Are there appropriately certified Operators in Charge(ORCs) for the facility? ❑ Yes ❑No ®N/A
ORC: Certificate#: Backup ORC: Certificate#:
2. Are the design,maintenance and operation of the treatment facilities adequate for the type of waste and disposal
system? ®Yes or❑No
If no,please explain:
Description of existing facilities: Roughly: Septic tank, dual re-circ surface sand filters,UV,pump/storage tank,
0.32 ac drip field
Proposed flow:
Current permitted flow: 480
Explain anything observed during the site visit that needs to be addressed by the permit, or that may be important
for the permit writer to know(i.e.,equipment condition, function, maintenance, a change in facility ownership,
etc.)
3. Are the site conditions (e.g., soils,topography, depth to water table, etc) maintained appropriately and adequately
assimilating the waste? ® Yes or❑No
If no,please explain:
4. Has the site changed in any way that may affect the permit(e.g., drainage added,new wells inside the compliance
boundary,new development, etc.)? ❑ Yes or®No
If yes, please explain:
5. Is the residuals management plan adequate? ®Yes or❑No
If no, please explain:
6. 'Are the existing application rates (e.g., hydraulic,nutrient)still acceptable? ®Yes or❑No
If no, please explain:
7. Is the existing groundwater monitoring program adequate? ❑Yes ❑No ®N/A
If no, explain and recommend any changes to the groundwater monitoring program:
8. Are there any setback conflicts for existing treatment, storage and disposal sites? ❑ Yes or®No
If yes, attach a map showing conflict areas.
9. Is the description of the facilities as written in the existing permit correct? ❑ Yes or®No
If no, please explain: See comment 4
10. Were monitoring wells properly constructed and located? ❑Yes ❑No ®N/A
If no,please explain:
FORM:WQROSSR 04-14 WQ0019143 Page 2 of 5

11. Are the monitoring well coordinates correct in BIMS? ❑Yes ❑No ®N/A
If no, please complete the following ex and table if necessary):
Monitoring Well Latitude Longitude
O , „ O , 11
O , /1 O ,
It
O ! „ O ,
11
O 1 II O ,
11
O , „ O , 1/
12. Has a review of all self-monitoring data been conducted(e.g.,DMR,NDMR,NDAR, GW)? ❑Yes or❑No
Please summarize any findings resulting from this review: n/a
Provide input to help the permit writer evaluate any requests for reduced monitoring, if applicable.
13. Are there any permit changes needed in order to address ongoing BIMS violations? ❑ Yes or®No
If yes, please explain:
14. Check all that apply:
®No compliance issues ❑ Current enforcement action(s) ❑ Currently under JOC
❑Notice(s)of violation ❑ Currently under SOC ❑ Currently under moratorium
Please explain and attach any documents that may help clarify answer/comments (i.e.,NOV,NOD, etc.)
If the facility has had compliance problems during the permit cycle, please explain the status. Has the RO been
working with the Permittee? Is a solution underway or in place?
Have all compliance dates/conditions in the existing permit been satisfied? ❑Yes ❑No ®N/A
If no,please explain:
15. Are there any issues related to compliance/enforcement that should be resolved before issuing this permit?
❑ Yes ®No ❑N/A
If yes, please explain:
16. Possible toxic impacts to surface waters:Not likely
17. Pretreatment Program(POTWs only):
FORM: WQROSSR 04-14 WQ0019143 Page 3 of 5

IV. REGIONAL OFFICE RECOMNUNDATIONS
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
n/a
3. List specific permit conditions recommended to be removed from the permit when issued:
Condition Reason
11112 Not on 100 yr floodplain.
4. List specific special conditions or compliance schedules recommended to be included in the permit when issued:
Condition Reason
n/a
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
❑ Deny(Please state reasons: )
6. Signature of report preparers
Signature of regional supervis :
Date:
FORM: WQROSSR 04-14 W00019143 Page 4 of 5

V. ADDITIONAL REGIONAL STAFF REVIEW,ITEMS
1-The facility lat-long was shifted slightly in BIMS.
2-Center points on the fields (which were numbered arbitrarily)
Field 1(closest to house) 3 5.78410,-78.94016 From GPS
Field 2(farther east) 35.78426,-78.93993 Estimated centroid of boundary polygon
3-RRO has no diagrams or maps for this system. Major field corners were shot by GPS point averaging to 100 %, and
previously by hand compass and taping(map 2). Since the interior points overlapped, only the outside comers are
listed here.
GPS Point Field Lat Long Corner
393 1 35.78431 -78.94023 NW
401 1 35.78399 -78.94009 SE
402 1 35.78389 -78.94028 S Central
378 1 1 35.78400 -78.94037 SW
396 2 35.78436 -78.93971 NE
397 2 35.78414 -78.93987 SE
4-Please add to the facility description a rain sensor and a control panel.
5-RRO added the 09/01/2005 permit which was missing from the Laserfiche file.
6-The house is contracted for sale in about 2 weeks.
FORM: WQROSSR 04-14 WQ0019143 Page 5 of 5

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