Wastewater treatment & disposal

These reports cover large-scale municipal systems and as well as those serving small communities.

NPDC Inglewood oxidation ponds

Treated wastewater from the Inglewood ponds is piped to the New Plymouth wastewater treatment plant most of the time; NPDC holds one consent allowing for intermittent wet-weather overflows of treated wastewater to the Kurapete Stream.

Annual report 2015-2016 More reports

Urenui & Onaero motor camps

NPDC holds consents to discharge septic tank treated sewage to groundwater via infiltration trenches at the motor camps at Urenui and Onaero.

Annual report 2015-2016 More reports

NPDC New Plymouth wastewater treatment plant

NPDC holds five consents relating to the discharge of treated wastewater into the Tasman Sea, disposal of sludge leachate, the discharge of emissions into the air, and for structures.

Annual report 2015-2016 More reports

NPDC Waitara wastewater treatment plant & marine outfall

Since October 2014, Waitara’s municipal wastewater has been piped to the New Plymouth wastewater treatment plant, and the combined report for the January 2014-June 2015 period is the last for the Waitara wastewater treatment plant and marine outfall.

Combined annual report 2014-2015 More reports

Wai-iti motor camp

Wai-iti Motor Camp Ltd holds consents to discharge septic tank treated sewage to groundwater via soakage trenches, and for a rock wall along the foreshore.

Annual report 2015-2016 More reports

STDC Eltham wastewater treatment plant

Since 2010, treated wastewater from Eltham has been piped to the ponds at Hawera, and STDC holds once consent allowing for discharge of treated wastewater to the Mangwhero Stream under high rainfall conditions only.

Annual report 2015-2016 More reports

STDC Hawera oxidation ponds

Treated wastewater from the Hawera ponds is discharged to the Tasman Sea via the marine outfall used by Fonterra’s Whareroa plant, and STDC holds one consent to discharge to an unnamed stream in the event of high rainfall.

Annual report 2015-2016 More reports

STDC Opunake wastewater treatment plant

STDC Waverley, Kaponga, Manaia & Patea oxidation ponds

Stratford DC wastewater treatment plant

Earlier reports

Contact the Council for reports from earlier years. Email publications@trc.govt.nz or call 0800 736 222.