Always innovating and leading the way 

BPO has undertaken sampling and flow monitoring of municipal water and wastewater for several of the large New Zealand engineering consulting firms including MWH, Opus Consulting and Harrison Grierson, as well as directly for local authorities such as Waipa DC, Hamilton City Council, Thames-Coromandel DC and Matamata-Piako DC. 

Public sector projects:

  • Holiday (peak usage) surveys at Matarangi Beach.

  • Summer holiday water survey Pauanui, Whangamata and Whitianga.

  • Thames WWTP load contribution survey.

  • Waipa District Council, flow monitoring of sewers in Cambridge.

  • Waipa DC Pump station flow calibration.

  • Rodney DC, water quality survey of the Old Cement Works lake.

  • Supply & installation of stormwater flow monitoring weirs for Landcare.

  • Matamata-Piako DC water supply sampling Morrinsville.

  • Hamilton City Council humidity monitoring water treatment plant UV room. 


Private sector projects:

  • Characterisation of wastewater discharge (Food processing, dental, metal fabrication, truck wash, concrete, printers, hospitals, supermarkets and laundries).

  • Trade waste compliance monitoring for a range of industries.

  • Consent applications for Land Use, stormwater and wastewater.

  • Long-term monitoring with continuous flow measurement for various sites.

  • Characterisation of wastewater using hourly samples to identify variation in organic load to a treatment plant (from saleyard, meatworks, dairy factory, chemical plant).

  • Temperature surveys in wastewater drainage.

  • Wastewater treatment trouble shooting.

  • Process optimization, design of permanent wastewater monitoring systems (Dairy industry NZ, Australia, USA & Sth America.

89 Colombo Street

PO Box 5067, Frankton, Hamilton, New Zealand

570 Hillside Road,

Dunedin, New Zealand



T: +64 7 858 2101


T: +64 3 951 0240

AUS Free 1 800 751 806


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