# Water Pollution - Sediment, 4 Newbury Ln, Canterbury, Christchurch 8051, New Zealand

Christchurch · filed 13 January 2026 · report 7539459
https://www.chch.live/report/7539459

> .As shown in the attached photos, the stream is experiencing significant algal growth, with thick green algae covering large sections of the water surface and stream bed. The water appears stagnant in places, with reduced flow, and the algae buildup looks excessive rather than seasonal. In some areas, the algae forms dense mats, which may indicate poor water quality, nutrient build-up

*The reporter’s own words, a public report relayed, not verified or endorsed.*

## Also at this address (one of 2)
- [Hazard, vehicle](https://www.chch.live/report/7224145), 17 Nov 2025
- [The address’s whole record](https://www.chch.live/casebrook/4-newbury-lane)

## The council’s work orders, near this pin
- Flooding, 31 m away · resolved 11 Aug 2026, took 9 days
- Grass, 31 m away · resolved 7 Mar 2024, took 2 weeks
- Safety Improvements, 35 m away · resolved 18 Nov 2025, took 23 hours
- Flooding, 37 m away · resolved 5 May 2025, took 4 days
- Road Works, 41 m away · open, filed 13 Sept 2023
- Blockage (Waste/Storm/Waterway), 42 m away · resolved 6 Jun 2019, took 45 hours
- Garden/Landscaped Area, 46 m away · resolved 16 Dec 2024, took 4 weeks
- Trees, 47 m away · resolved 12 Nov 2024, took 11 days
MyCouncilTicket is a different door from the public report, one job can stand in both streams. The whole roll: https://www.chch.live/fixed

The problem: https://www.chch.live/problems/stormwater
The street: https://www.chch.live/street/casebrook/newbury-lane
The address: https://www.chch.live/casebrook/4-newbury-lane
The suburb: https://www.chch.live/casebrook
The attached photograph: https://snapsendsolve-reports.s3.ap-southeast-2.amazonaws.com/images/07539459/public/1_pri37k1sobsi.jpg
What stood on this ground before: https://www.chch.live/before?lat=-43.46887499870397&lon=172.60322500022355

Data: https://api.chch.live/report?id=7539459