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Sanitary sewer overflow (SSO) reported — Mill Ridge Development Collection System, Oct 12, 2026

Ended (as reported) · NC DEQ Division of Water Resources (Sanitary Sewer Overflow Tracking Map)

Source: NC DEQ Division of Water Resources (Sanitary Sewer Overflow Tracking Map) via NC DEQ DWR "SSOs and Bypasses" ArcGIS layer, record 67099555-88fa-4a46-802f-3f8c90754c34, reported Oct 12, 2026, 3:36 PM EDT, retrieved 2026-11-05 01:08 UTC · Read the original notice

Current status from this report

This report does not set a map status as of Nov 4, 2026, 8:25 PM EST. Check its dates and the status rules.

A report is not a test of the water. See how we assign statuses.

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1. Reported wastewater outlet

Operator named in the record: Mill Ridge Development Collection System (federal wastewater discharge permit, NPDES, WQCSD0234). Outlet: “343 River Road 1, Banner Elk”. Location: 36.15426, -81.77562; location source: given in the source record.

Outfall: a pipe or outlet where wastewater enters a water body.

2. Waters named in the notice

The notice names: “WATAUGA RIVER”. DirtyWaterWatch links this report to Watauga River, NC. Match basis: the water named in the report.

3. Estimated downstream stretch

No downstream estimate is available for this report.

Map sources: water outlines and launches from OpenBoatLaunch and OpenStreetMap contributors (Open Database License); wastewater outlets from EPA and state records; downstream estimates by DirtyWaterWatch using U.S. Geological Survey maps and flow data. Base map: OpenFreeMap and OpenMapTiles.

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When it happened and when it was reported

Event and notice times use Eastern Time (EST or EDT). Retrieval times use Coordinated Universal Time (UTC).

Started
Ended
Detail provided by the source
Times known to the minute
Reported to the source
Published
not given
Source last updated
not given
Last retrieved by DirtyWaterWatch

What and how much

Type
Sanitary sewer overflow (SSO): sewage spills from a sewer meant to carry sewage separately from rainwater.
Status in the record
Ended (as reported)
Material
“untreated wastewater”
Volume
1,300 gallons (estimated)
Volume as reported
“1,300 gallons estimated; 1,300 gallons reached surface water (the larger of the 24-hour and 5-day reports)”

Advice from NC DEQ Division of Water Resources (Sanitary Sewer Overflow Tracking Map)

This report includes no advice. Check current local health notices.

Advice period
This report does not state a period. See the rule DirtyWaterWatch applies and its source.
Basis
not stated

Status history from this report

Source: DirtyWaterWatch calculations using this report and the published status rules. Updated 2026-11-05 01:25 UTC.

Source and versions

Source
NC DEQ DWR "SSOs and Bypasses" ArcGIS layer
Source record number
67099555-88fa-4a46-802f-3f8c90754c34
Original notice
Read the original notice
Earlier version
None: this is the first record
Later versions
None

Record details

Record details
Record identifiernc-dwr-sso-2026:67099555-88fa-4a46-802f-3f8c90754c34
Source identifiernc-dwr-sso-2026
Source record number67099555-88fa-4a46-802f-3f8c90754c34
Earlier versionNot provided
TypeSanitary sewer overflow (SSO)
Status in the reportEnded (as reported)
Sewer operator identifiernc-mill-ridge-property-owners-association
Sewer operatorMill Ridge Development Collection System
Federal wastewater discharge permit (NPDES)WQCSD0234
Outlet numberNot provided
Outlet name343 River Road 1, Banner Elk
Water named in the reportWATAUGA RIVER
Linked waterswatauga-river-nc
How this report was linked to the waterthe water named in the report
Latitude36.154
Longitude-81.776
Location sourcegiven in the source record
Location accuracy, in metresNot provided
StartedOct 12, 2026, 11:08 AM EDT (2026-10-12T11:08:00-04:00)
EndedOct 12, 2026, 3:25 PM EDT (2026-10-12T15:25:00-04:00)
Detail provided by the sourceto the minute
Reported to the sourceOct 12, 2026, 3:36 PM EDT (2026-10-12T15:36:00-04:00)
PublishedNot provided
Source last updatedNot provided
Last retrieved by DirtyWaterWatchNov 4, 2026, 8:08 PM EST (2026-11-05T01:08:23Z)
Materialuntreated wastewater
Volume, in gallons1,300
Volume as reported1,300 gallons estimated; 1,300 gallons reached surface water (the larger of the 24-hour and 5-day reports)
How volume was determinedestimated
AuthorityNC DEQ Division of Water Resources (Sanitary Sewer Overflow Tracking Map)
AdviceNot provided
Advice period, in hoursNot provided
Basis of the advice periodNot provided
Original noticehttps://services2.arcgis.com/kCu40SDxsCGcuUWO/arcgis/rest/services/Sanitary_Sewer_Overflows_since_Jan_2026/FeatureServer/0/query?where=globalid%3D%2767099555-88fa-4a46-802f-3f8c90754c34%27&outFields=*&f=json

Original source data

{
  "objectid": 561,
  "globalid": "67099555-88fa-4a46-802f-3f8c90754c34",
  "deq_program": "Sanitary Sewer Overflow",
  "dwr_incident_number": "202601709",
  "dwr_permit_with_name": "WQCSD0234 - Mill Ridge Development Collection System",
  "dwr_regional_office": "Winston-Salem",
  "deq_county": "Watauga",
  "deq_address": "343 River Road 1, Banner Elk ",
  "deq_municipality": "Banner Elk",
  "dwr_report_date": 1791833760000,
  "dwr_start_date": 1791817680000,
  "dwr_ongoing": "No",
  "dwr_end_date": 1791831600000,
  "dwr_volume": 1300,
  "dwr_reached_water": "Yes",
  "dwr_waterbody": "WATAUGA RIVER - 8-(1)",
  "dwr_unlisted_waterbody": null,
  "dwr_volume_waterbody": 1300,
  "dwr_conveyance": null,
  "dwr_fish_kill": "No",
  "dwr_fish_kill_number": null,
  "dwr_report_complete_5d": "Yes",
  "dwr_start_date_5d": 1791817680000,
  "dwr_end_date_5d": 1791833100000,
  "dwr_duration_5d": "4:17",
  "dwr_volume_5d": 1285,
  "dwr_reached_waterbody_5d": "Yes     ",
  "dwr_waterbody_5d": "WATAUGA RIVER",
  "dwr_volume_waterbody_5d": 1300,
  "dwr_fish_kill_5d": "No      ",
  "dwr_fish_kill_number_5d": 0,
  "dwr_cause_5d": "Inflow and Infiltration, Severe Natural Condition",
  "dwr_weather_5d": "Clear, but was preceded by a flooding event from Hurricane Isaias",
  "deq_latitude": 36.154262356532,
  "deq_longitude": -81.775620655052,
  "unlisted_waterbody": "",
  "reached_water": true
}

Staff names, email addresses and phone numbers are removed from source data before it is stored.