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Report not fully read reported, Aug 21, 2026

Ended (as reported) · Virginia DEQ Pollution Response Program (PReP), Northern Regional Office

Source: Virginia DEQ Pollution Response Program (PReP), Northern Regional Office via Virginia DEQ Pollution Response Program (PReP) pollution reports, sewage-related, record 325010, reported Aug 21, 2026, 2:06 PM EDT, retrieved 2026-11-03 02:40 UTC · Read the original notice

Current status from this report

This report does not set a map status as of Nov 2, 2026, 9:43 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: not named. Outlet: not stated. Location: 38.96583, -77.36912; location source: geocoded from an address or place name.

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

2. Waters named in the notice

The notice names: “Sugarland Run”. Not linked to a mapped water.

3. Estimated downstream stretch

We estimate routes only on rivers before they become tidal. We do not estimate routes through tidal water or lakes.

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

What and how much

Type
Report not fully read
Status in the record
Ended (as reported)
Material
“sewage”
Volume
volume not reported (not stated whether estimated or measured)
Volume as reported
none

Advice from Virginia DEQ Pollution Response Program (PReP), Northern Regional Office

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

Source and versions

Source
Virginia DEQ Pollution Response Program (PReP) pollution reports, sewage-related
Source record number
325010
Original notice
Read the original notice
Earlier version
None: this is the first record
Later versions
None
Note
Some details could not be read automatically. Check the original notice.

Record details

Record details
Record identifierva-deq-prep:325010
Source identifierva-deq-prep
Source record number325010
Earlier versionNot provided
TypeReport not fully read
Status in the reportEnded (as reported)
Sewer operator identifierNot provided
Sewer operatorNot provided
Federal wastewater discharge permit (NPDES)Not provided
Outlet numberNot provided
Outlet nameNot provided
Water named in the reportSugarland Run
Linked watersNot provided
How this report was linked to the waternot linked to a mapped water
Latitude38.966
Longitude-77.369
Location sourcegeocoded from an address or place name
Location accuracy, in metresNot provided
StartedAug 21, 2026, 1:56 PM EDT (2026-08-21T13:56:21-04:00)
EndedNot provided
Detail provided by the sourceto the minute
Reported to the sourceAug 21, 2026, 2:06 PM EDT (2026-08-21T14:06:30-04:00)
PublishedNot provided
Source last updatedAug 25, 2026, 11:26 AM EDT (2026-08-25T11:26:01-04:00)
Last retrieved by DirtyWaterWatchNov 2, 2026, 9:40 PM EST (2026-11-03T02:40:36Z)
Materialsewage
Volume, in gallonsNot provided
Volume as reportedNot provided
How volume was determinednot stated whether estimated or measured
AuthorityVirginia DEQ Pollution Response Program (PReP), Northern Regional Office
AdviceNot provided
Advice period, in hoursNot provided
Basis of the advice periodNot provided
Original noticehttps://portal.deq.virginia.gov/v2/prep/prepReport/325010

Original source data

{
  "report": {
    "id": "325010",
    "via": "api",
    "incident": "2026-08-21T13:56:21",
    "incident_end": null,
    "received": "2026-08-21T14:06:30",
    "closed": "2026-08-25T11:26:01",
    "modified": "2026-08-25T11:26:01",
    "date_unknown": false,
    "site_name": "Illicit Discharge - Town of Herndon",
    "address": "617 Carlisle Dr",
    "city": "Herndon",
    "zip": "20170",
    "county_city": "Fairfax County",
    "region": "Northern",
    "status_text": "Closed",
    "categories": [
      "Unauthorized Discharge of Pollutant(s)",
      "Risk Tier 2"
    ],
    "waterbody": "Sugarland Run",
    "other_waterbody": null,
    "original_waterbody": null,
    "water_threatened": "Y",
    "low": 1,
    "high": -1,
    "unit": "Unknown",
    "ssors": null,
    "nrc": [],
    "vdem": null,
    "epa": null,
    "facility_name": null,
    "facility_permitted": "N",
    "responsible_company": null,
    "still_occurring": "N"
  },
  "text": {
    "incident_comment": "Corrective actions issued by locality. Notification only to DEQ.",
    "location_comment": "617 Carlisle Dr. Herndon, VA 20170. Daylighted pipe is in a utility closet on the east end of the row of offices.",
    "closure_comment": null
  },
  "sewage": [
    {
      "duration_h": null,
      "component": "Pipe",
      "component_id": 10,
      "volume_gal": null,
      "volume_unknown": "Y",
      "wet_weather": "N",
      "treated": null,
      "precipitation_in": null,
      "causes": [
        "Other"
      ],
      "impacts": [
        "Sewage on Land Surface with Potential Human Exposure"
      ],
      "corrective_action": "Locality issued corrective action to RP",
      "steps_taken": null,
      "component_comment": null,
      "other_cause": null
    }
  ],
  "status_log": [
    {
      "at": "2026-08-21T14:06:31",
      "type": "Call Received"
    },
    {
      "at": "2026-08-21T15:41:48",
      "type": "Assigned"
    },
    {
      "at": "2026-08-21T15:41:48",
      "type": "Under Investigation"
    },
    {
      "at": "2026-08-25T11:26:01",
      "type": "Closed Call/IR"
    }
  ],
  "created_in_prep": "2026-08-21T14:06:31",
  "event_type_basis": "DEQ category Unauthorized Discharge of Pollutant(s), Risk Tier 2 is not a sewer-overflow category",
  "permit": {
    "typed_permit": null,
    "deq_vpdes_links": null,
    "ms4": null,
    "ms4_links": null,
    "basis": "none"
  },
  "discharger_match": {
    "by_permit": null,
    "by_name": null
  },
  "volume_basis": null,
  "_ended_at_basis": null,
  "_time_basis": "PReP API times are local wall-clock times with no zone, read as America/New_York. The export table stores local time + 5 h all year (decoded by subtracting 5 h); the EDMA point layer stores local time labelled as UTC (decoded by reading the UTC clock as local).",
  "water_placement": {
    "text": "Sugarland Run",
    "towns": [
      "Herndon",
      "Fairfax County"
    ],
    "notes": null,
    "echo_outfall": null
  },
  "point": {
    "lat": 38.965829,
    "lon": -77.369124,
    "layer": "DEQ EDMA layer 175 (PReP Reports, Daily)",
    "reference_point": "FC",
    "note": "DEQ's geocode of the report's site address (REFERENCE_POINT 'PG'), not an outfall point",
    "edma_incident": "2026-08-21T13:56:21-04:00",
    "edma_received": "2026-08-21T14:06:30-04:00"
  },
  "attribution": "DEQ is the data source. DEQ does not certify that this data represents a complete record. This data is provided to the citizens of the Commonwealth free of charge and for informational purposes only.",
  "api_url": "https://portal.deq.virginia.gov/prep/api/prepReports/325010?expand=prepStatusCode,prepUnitTypeCode,prepReportSewages.prepComponentTypeCode,prepReportSewages.prepSewageCauses.prepCauseCode,prepReportSewages.prepSewageImpacts.prepImpactTypeCode,prepReportReleaseSubtypes.prepReleaseSubtypeCode,prepReportPermitViews,prepOriginalReport,prepReportEvents.prepEventTypeCode,prepFipsCode.fipsRegion"
}

Source: Virginia DEQ Pollution Response Program (PReP), Northern Regional Office via Virginia DEQ Pollution Response Program (PReP) pollution reports, sewage-related, record 325010, reported Aug 21, 2026, 2:06 PM EDT, retrieved 2026-11-03 02:40 UTC · Read the original notice

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