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HomeMy WebLinkAboutWQ0022963_Staff Report_20240227State of North Carolina Division of Water Resources Water Quality Regional Operations Section Staff Report FORM: WQROSSR 04-14 Page 1 of 3 To: NPDES Unit Non-Discharge Unit Application No.: WQ0022963 Attn: Alys Hannum Facility name: 361 Lonnie Gentry Rd. SFR From: Chris Smith 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. I. GENERAL AND SITE VISIT INFORMATION 1. Was a site visit conducted? Yes or No a. Date of site visit: February 27, 2024 b. Site visit conducted by: Chris Smith c. Inspection report attached? Yes or No d. Person contacted: No Contact e. Driving directions: 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. 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: a 1,200 gallon baffled septic tank with an effluent filter, a distribution box, dual 168 square foot (ft2) subsurface primary sand filters; a tablet chlorinator; a 73 gallon chlorine contact chamber; a 1,500 gallon storage tank interconnected with a 2,000-gallon pump tank with a 15 gallon per minute (GPM) 1 horsepower (hp) pump, and audio/visual high-water alarms; a rain sensor; a 0.35 acre spray irrigation area with three 80 foot diameter sprinkler heads; and all associated piping, valves, controls, and appurtenances Proposed flow: Current permitted flow: 360 GPD DocuSign Envelope ID: 3DA1BCA8-1D81-45F3-88CB-82E5D5BC7600 FORM: WQROSSR 04-14 Page 2 of 3 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 N/A 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 ○ ′ ″ - ○ ′ ″ ○ ′ ″ - ○ ′ ″ ○ ′ ″ - ○ ′ ″ ○ ′ ″ - ○ ′ ″ ○ ′ ″ - ○ ′ ″ 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: DocuSign Envelope ID: 3DA1BCA8-1D81-45F3-88CB-82E5D5BC7600 FORM: WQROSSR 04-14 Page 3 of 3 16. Possible toxic impacts to surface waters: 17. Pretreatment Program (POTWs only): 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 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 preparer: Signature of regional supervisor: Date: IV. ADDITIONAL REGIONAL STAFF REVIEW ITEMS DocuSign Envelope ID: 3DA1BCA8-1D81-45F3-88CB-82E5D5BC7600 2/27/2024