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THEY BUILT A SENSOR GRID ACROSS CHRISTCHURCH OVER 12 YEARS AND CALLED EACH PIECE SOMETHING THAT SOUNDED REASONABLE. SUSTAINABILITY. EFFICIENCY. LEAK DETECTION. SAFETY. NONE OF THOSE NAMES WERE WRONG. BUT NONE OF THEM TOLD YOU THE WHOLE STORY. THIS IS THE WHOLE STORY. Part 10 of What's In The Water. The grid. THE PARENT COMPANY NOBODY TALKS ABOUT Christchurch City Holdings Limited is the commercial and investment arm of Christchurch City Council. It was incorporated in 1993 to act as the holding company for the council's commercial investments. It is 100 percent owned by CCC. CCHL owns eight direct operating subsidiaries. This is what is inside that structure right now and what each one knows about you. Orion New Zealand Limited. 89.3 percent owned by CCHL with the remaining 10.7 percent held by Selwyn District Council. Orion owns and operates the electricity distribution network across central Canterbury 8,000 square kilometres, 229,000 homes and businesses from the Rakaia to the Waimakariri. Every smart power meter on every one of those properties feeds data back into Orion's network. Enable Services Limited. 100 percent owned by CCHL. Enable builds and operates the fibre broadband infrastructure across Christchurch. It is the wholesale provider. Your internet traffic flows through infrastructure owned by the same parent company that owns your power meter. City Care Limited including Citycare Water. 100 percent owned by CCHL. Citycare maintains the physical water, roading, and facilities infrastructure of Christchurch. The people maintaining the pipes that feed your water meter work for a company owned by the same parent reading the data from it. EcoCentral Limited. 100 percent owned by CCHL. Manages household and commercial refuse and recycling across Canterbury. Smart bin sensors communicating fill levels are part of the broader Smart Christchurch network. Christchurch International Airport. 75 percent owned by CCHL. Movement data through the airport feeds into the regional picture of population flows. Lyttelton Port Company. Majority owned by CCHL. The main South Island freight port. And then there is the council itself — directly owning and operating the water supply network including the 44,000 node Itron CityEdge streetlight IIoT backbone and now rolling out smart water meters to every property. One parent. Eight subsidiaries. Multiple data streams from inside your home and across your city. THE STREETLIGHT BACKBONE In 2017 Christchurch City Council deployed the Itron CityEdge IIoT network across 44,000 streetlights citywide. The stated objective in CCC's own project documentation was not just lighting management. It was to establish a platform for deploying future sensors and other smart city applications. That sentence is the key to understanding everything that followed. The lights were always the backbone. The sensors came after. What is now running on that backbone is documented across multiple primary sources. NEC KITE environmental sensors collecting real-time data on air quality including particulate matter, carbon dioxide, barometric pressure, and noise levels. That data feeds directly into SmartView — CCC's live city dashboard at http://smartview.ccc.govt.nz — which has been pulling data from public and private organisations simultaneously since 2018. Traffic and pedestrian flow counters using radar that detects vehicles up to 100 metres away and people up to 20 metres away. Every person walking past a monitored street is counted and classified. Noise level monitoring with digital audio capable of detecting and classifying behavioural attributes documented in Itron CityEdge's own platform capability materials. AI-enabled CCTV cameras processed by a third party data analysis company identifying movement patterns and direction of travel across the city. This system operates under a partnership that involves NZDF Defence Industry Security Programme accreditation through the contracted security partner and is subject to annual NZDF audits documented in CCC's own Smart Christchurch privacy terms. NEC signed a long-term agreement with Environment Canterbury and CCC covering the bus network turning every bus into a moving sensor node. Smart bin sensors communicating fill levels across the EcoCentral waste collection network. And from January 2026 — smart water meters transmitting household water use data every 30 minutes through receivers built into those same 44,000 streetlight nodes. WHAT THE DATA ACTUALLY REVEALS This is where precision matters. Water usage data at 30-minute intervals is behavioural data. It reveals when someone wakes up and showers. When they cook. When they flush. When they fill a bath. Whether the household is empty. Whether the routine has changed. Whether the number of people in the house has changed. Whether someone is sick or has a new baby or has guests staying. Smart electricity meter data at similar granularity is equally revealing. The European Data Protection Supervisor an office of the European Parliament formally documented this in a published assessment. At this level of granularity those who have access can identify what specific appliances are in use, when members of a household are away, when they sleep and wake, whether they watch television, how often they do laundry, whether a specific medical device such as a dialysis machine or CPAP is in use, and whether health changes are occurring over time. Peer reviewed IEEE research confirms that 15-minute interval household electricity data allows individual heavy load appliance identification with 90 percent accuracy. In December 2024 Orion awarded a contract to Future Grid Pty Ltd for a Low Voltage Network Analytics Platform. Orion's own GETS tender documents state the platform accepts data from smart meters and other telemetry devices to provide low voltage network analytics on household level consumption. The platform is designed to allow Orion to become an intelligent Distribution Network Operator ingesting data from distributed energy resources across the network. So Orion is building an analytics intelligence layer on top of the smart meter data stream. And Orion sits inside the same CCHL parent structure as CCC's water meter programme and the Itron streetlight backbone transmitting both. MOBILE LOCATION DATA Qrious built the Voyager platform which harvests mobile location data from phones across Christchurch and sells it to councils as tourism and movement insights. You did not consent. You did not opt in. The sensor is the phone you carry everywhere. The data is sold to the same council system building the water and power meter intelligence layer. Your location data. Your power data. Your water data. All flowing toward systems operated by entities within the same CCHL ownership structure. THE PRIVACY ACT GAP The Privacy Act 2020 restricts sharing personal data with third parties. It does not restrict an organisation from using data it already holds across its own internal operations. Because Orion, Enable, CCC Water, Citycare, and EcoCentral all sit under the CCHL umbrella there is a credible legal argument that cross-referencing data streams between them is internal use rather than sharing. Which means the strongest Privacy Act protections may not apply to the combination of data these entities hold about you collectively. There is no published policy on whether CCC or CCHL cross-references data streams between subsidiaries. There is no published data retention limit specific to the smart water meter programme. There is no opt-out mechanism for the water meter. CCC's own Head of Three Waters confirmed that publicly. The SmartView dashboard already has a water use data layer. The infrastructure to aggregate household water behaviour at city scale already exists and is already running. CCC's Smart Christchurch programme privacy terms confirm that movement and behaviour data collected through the network is made available to developers, event managers, the tourism industry, city administrators, planners, and social agencies. That is not a council website. That is a data marketplace. Built on infrastructure ratepayers funded. Collecting data from sensors ratepayers cannot opt out of. Shared with third parties ratepayers were not told about. WHO THIS AFFECTS Every household in Christchurch and Banks Peninsula by mid-2027 when the smart water meter rollout completes. Every electricity customer across central Canterbury through Orion's network. Every person whose mobile phone crosses the city through the Qrious location harvesting system. Every person who walks past a traffic radar, air quality sensor, noise monitor, or AI-enabled CCTV camera in the Smart Christchurch network. This is not a future scenario. It is the present state of Christchurch's sensor infrastructure as documented by primary sources — council tender databases, company websites, GETS procurement records, CCC's own project pages, and CCHL's own annual report. WHAT YOU CAN DO Send this OIA to Christchurch City Council and to Christchurch City Holdings Limited at http://fyi.org.nz: Under the Official Information Act 1982 I request the following. One. The name of the company or companies awarded the Smart Water Meter Communication Networks Solutions contract tendered in January 2025 on GETS reference 30192472 and the full contract value. Two. What data is collected from smart water meters, at what interval, and for how long it is retained before deletion. Three. Whether smart water meter data is shared with or accessible by any CCHL subsidiary including Orion New Zealand, Enable Services, or Citycare, and if so under what legal authority. Four. Whether Orion's Low Voltage Network Analytics Platform awarded to Future Grid Pty Ltd in December 2024 will integrate with or receive data from any CCC water metre or Smart Christchurch sensor platform. Five. Whether CCC or CCHL has a cross-subsidiary data governance policy covering what data may flow between CCHL operating subsidiaries and CCC's direct operations and if so provide a copy. Six. A copy of any privacy impact assessment completed prior to the smart water meter rollout and any assessment of the cumulative privacy implications of combining water, electricity, fibre, and environmental sensor data across CCHL-owned entities. Sources: https://www.cchl.co.nz/company-profiles https://www.oriongroup.co.nz/corporate/about-us/ https://en.wikipedia.org/wiki/Christchurch_City_Holdings https://www.nzx.com/companies/CCH/analysis https://en.wikipedia.org/wiki/Orion_New_Zealand https://www.gets.govt.nz/Orion/ExternalTenderDetails.htm?id=29940907 https://insite.ipwea.org/christchurch-city-council-new-zealand-deploys-itron-smart-streetlighting-solution/ https://ccc.govt.nz/services/water-and-drainage/water-supply/water-supply-projects/smart-water-meter-project https://www.newsline.ccc.govt.nz/news/story/smart-meters-project-underway https://insite.ipwea.org/christchurch-rolls-out-smart-water-meters/ https://letstalk.ccc.govt.nz/te-pataka-o-rakaihautu-banks-peninsula-community-board/smart-meters-project-underway https://www.gets.govt.nz/CCC/ExternalTenderDetails.htm?id=30192472 https://ccc.govt.nz/contact-us/about-this-site/terms/smart-christchurch-terms https://na.itron.com/what-we-offer/cityedge-software-platform https://aunz.itron.com/what-we-offer/environment-and-sustainability https://smartview.ccc.govt.nz https://fyi.org.nz #WhatsInTheWater #TheGrid #ChristchurchCityHoldings #CCHL #OrionNZ #EnableNZ #Citycare #SmartMeters #WaterMeters #Itron #CityEdge #SmartChristchurch #DataPrivacy #PrivacyActNZ #NoOptOut #InternetOfThings #HumanGrid #SurveillanceCity #WakeUpNZ #OIA https://www.facebook.com/share/18BM9zgK64/

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