WQ0029653_Staff Report_20190821

DocuSign Envelope ID: 73B49EBC-EEB4-4EBA-A2C1-48A74CC8F6A7
State of North Carolina
Division of Water Resources
Water Quality Regional Operations Section
Environmental Staff Report
Quality
To: ❑ NPDES Unit ® Non -Discharge Unit
Attn: Tessa Monday
From: Randy Sipe
Washington Regional Office
Application No.: WQ0029653
Facility name: Scotch Hall Preserve WWTP
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 gpplicable.
I. GENERAL AND SITE VISIT INFORMATION
1. Was a site visit conducted? ❑ Yes or ❑ No
a. Date of site visit:
b. Site visit conducted by:
c. Inspection report attached? ❑ Yes or ❑ No
d. Person contacted: and their contact information: (�
e. Driving directions: no change since last permit was issued
2. Discharge Point(s): N/A non -discharge system.
Latitude: Longitude:
Latitude: Longitude:
3. Receiving stream or affected surface waters: N/A non -discharge system
Classification:
River Basin and Subbasin No.
Describe receiving stream features and pertinent downstream uses:
ext.
II. EXISTING FACILITIES: MODIFICATION AND RENEWAL APPLICATIONS
1. Are there appropriately certified Operators in Charge (ORCs) for the facility? ❑ Yes ❑ No ❑ N/A
ORC: Brian Keith Jernigan Certificate 9: SI/1002747 Backup ORC: Robert Harrell Certificate 9: SI/986118
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: facultative lagoon syste
Proposed flow: 16,920 GPD
Current permitted flow: 16,920 GPD
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.)
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DocuSign Envelope ID: 73B49EBC-EEB4-4EBA-A2C1-48A74CC8F6A7
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:
10. Were monitoring wells properly constructed and located? ® Yes ❑ No ❑ N/A
If no, please explain:
11. Are the monitoring well coordinates correct in BIMS? ® Yes ❑ No ❑ N/A
If no, please complete the following (expand table if necessary):
Monitoring Well Latitude Longitude
O I II C I II
O I II C I II
O I II C I II
O I II C I II
O I II C I II
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: Recurring BIMS violations for TRC and pH because
of 5 x per week monitoring frequency.
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: Monitoring frequency for TRC and pH on Attachment A should be revised from 5 x per
week to per irrigation event to alleviate continuing BIMS violations.
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: WaRO does not have documentation of an Engineer's Certification for the conversion of
the MBR to a facultative laizoon system reauired by Condition I.1: or. revised Homeowner's Association Bvlaws
required by Condition I.3.
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:
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DocuSign Envelope ID: 73B49EBC-EEB4-4EBA-A2C1-48A74CC8F6A7
16. Possible toxic impacts to surface waters: N/A non -discharge system
17. Pretreatment Program (POTWs only): N/A non -discharge system
III. 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
Attachment A
Monitoring frequency for TRC and pH on Attachment A should be revised from
5 x per week to per irrigation event to alleviate continuing BIMS violations
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
❑ Den-(0ktwud to reasons: )
6. Signature of report preparer:
'---3A5ADD4B6DD54F2...
Signature of regional supervisor: Rikix T"460J
Date: 8/21/2019
IV. ADDITIONAL REGIONAL STAFF REVIEW ITEMS
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DocuSign Envelope ID: 73B49EBC-EEB4-4EBA-A2C1-48A74CC8F6A7
FORM: WQROSSR 04-14 Page 4 of 4