{
  "id": "net-wasa-lahore-stormwater-drainage",
  "recordType": "serviceNetwork",
  "name": "WASA Lahore stormwater-drainage network",
  "serviceCategory": "drainage",
  "functionIds": [
    "fun-lahore-stormwater-drainage"
  ],
  "operatorInstitutionIds": [
    "ins-wasa-lahore"
  ],
  "territoryPlaceIds": [
    "plc-pk-punjab-lahore-wasa-service-area"
  ],
  "systemForm": "Primary and tributary surface drains, roadside and local drainage, pumping stations and outfalls carry stormwater. Many drains also carry sewage because the systems are not fully separated.",
  "reportedSnapshots": [
    {
      "label": "Current overview",
      "snapshotType": "current-reported",
      "sourceDateLabel": "Public overview retrieved 2 August 2026",
      "metrics": [
        {
          "name": "Drainage network",
          "value": 94,
          "unit": "kilometres"
        },
        {
          "name": "Primary drains",
          "value": 76,
          "unit": "kilometres"
        }
      ],
      "citationId": "cit-wasa-lahore-current-inventory",
      "qualification": "The source uses two different scopes. They are retained as labelled figures rather than forced into one total."
    },
    {
      "label": "Undated infodesk",
      "snapshotType": "legacy-reported",
      "sourceDateLabel": "Undated public page retrieved 2 August 2026",
      "metrics": [
        {
          "name": "Drains",
          "value": 180,
          "unit": "kilometres"
        },
        {
          "name": "Major drains",
          "value": 8,
          "unit": "reported drains"
        },
        {
          "name": "Tributary drains",
          "value": 76,
          "unit": "reported drains"
        },
        {
          "name": "Drain carrying capacity",
          "value": 6474,
          "unit": "cusecs"
        },
        {
          "name": "Drainage pumping stations",
          "value": 4,
          "unit": "reported stations"
        },
        {
          "name": "Drainage pumping capacity",
          "value": 563,
          "unit": "cusecs"
        }
      ],
      "citationId": "cit-wasa-lahore-legacy-infrastructure",
      "qualification": "The source date is absent. Its totals conflict with the current overview and are not merged into it."
    }
  ],
  "evidenceState": "verified",
  "citations": [
    "cit-wasa-lahore-current-inventory",
    "cit-wasa-lahore-legacy-infrastructure",
    "cit-aiib-lahore-esia-major-drains"
  ],
  "lastCheckedDate": "2026-08-02",
  "reviewState": "reviewed",
  "notes": "The ESIA names eight major drains. Current line geometry, cross-sections, desilting status, pumping catchments and institutional handoffs remain open."
}