Hunter Water NSW Talk Groups
Hunter Water is a state-owned corporation that provides drinking water, wastewater, recycled water, and some stormwater services to over 600,000 people in the Lower Hunter region of New South Wales.

| Talk Group ID | Description |
| 21001 | East |
| 21002 | General |
| 21003 | North |
| 21004 | General |
| 21005 | General |
| 21006 | General |
Hunter Water Overview
Here is an overview of its core functions:
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- Water Supply: Hunter Water manages the sourcing, treatment, and distribution of safe drinking water to homes and businesses across areas like Newcastle, Lake Macquarie, Maitland, and surrounding communities.
- Wastewater Services: It collects and treats sewage and wastewater, ensuring it meets environmental standards before being safely released or reused.
- Recycled Water: The corporation develops and maintains infrastructure for recycled water systems, supporting sustainable water use in industry, irrigation, and some residential applications.
- Stormwater Management: In select areas, Hunter Water also manages stormwater drainage systems to reduce flooding and protect water quality.
- Infrastructure Stewardship: It oversees more than $2.5 billion in water-related assets, including treatment plants, reservoirs, and pipelines.
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Hunter Water plays a vital role in supporting public health, environmental sustainability, and regional development in the Lower Hunter.
Public Safety Network Radio Operations
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- Radio IDs (RIDs): Hunter Water units typically use RIDs in the 2240xxx range.
- Coverage Area: These talkgroups support operations in areas like Newcastle, Lake Macquarie, Maitland, and surrounding parts of the Lower Hunter.
- Encryption Status: All listed talkgroups are currently unencrypted, making them accessible to digital trunking scanners compatible with P25 Phase II.
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