Appendix
NIWA report: Freshwater quality monitoring by Environment Southland, Taranaki Regional Council, Horizons Regional Council and Environment Waikato.
Table 31:
State and trends for individual sites in the Southland Region. For state, F indicates the median site value fails the most lenient guideline and P indicates a pass. For trends -2 indicates a meaningful degrading trend, -1 a significant degrading trend, 0 is either a stable or insignificant trend, 1 is a significant improving trend and 2 is a meaningful improving trend. The sites are ordered in the table from poorest quality (i.e. those with the largest numbers of variables failing guidelines and with degrading trends) to highest quality. NA indicates that data were not available for the variable.
| State | Trends | ||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Code | Site Name | CLAR | DRP | ECOLI | FC | NH4.N | NOx.N | TN | TP | CLAR | COND | DRP | ECOLI | FC | NH4.N | NOx.N | SS | TN | TP |
| ES-058 | Otamita Stream at Mandeville | F | F | F | F | P | F | F | P | 0 | 1 | 0 | 0 | 0 | 2 | 2 | NA | 2 | 0 |
| ES-085 | Mataura River at Gore | F | P | F | F | P | F | F | P | 0 | 2 | 0 | 0 | 0 | 2 | 2 | NA | 2 | 0 |
| ES-031 | Winton Stream at Lochiel | F | F | F | F | F | F | F | F | 0 | 0 | 0 | 0 | 0 | 2 | 0 | NA | 0 | 2 |
| ES-053 | Waikaka Stream at Gore | F | F | F | F | F | F | F | F | 0 | 0 | 0 | 0 | 0 | 2 | 2 | NA | 0 | 0 |
| ES-120 | Otapiri Stream at Otapiri Gorge | F | F | F | F | P | P | F | F | 2 | 0 | 0 | 0 | 0 | 0 | 2 | NA | 2 | 0 |
| ES-153 | Currens Creek Triburary at Waituna lagoon | F | F | F | P | F | P | F | F | 0 | 0 | 2 | 0 | 0 | 0 | 0 | NA | 0 | 2 |
| ES-067 | Waimatuku Stream at Lornville Riverton H | F | F | F | F | P | F | F | F | 0 | 0 | 0 | 0 | 0 | 0 | 0 | NA | 2 | 0 |
| ES-117 | Mimihau Stream at Wyndham | F | F | F | F | P | F | F | F | 0 | 0 | 0 | 0 | 0 | 0 | 0 | NA | 2 | 0 |
| ES-150 | Waituna Creek at Mokotua | F | P | F | F | F | F | F | F | 0 | 0 | -2 | 0 | 0 | 0 | 2 | NA | 2 | 0 |
| ES-022 | Otautau Stream at Otautau-Tuatapere Road | F | F | F | F | F | F | F | F | 0 | 0 | 0 | 0 | 0 | 0 | 0 | NA | 0 | 0 |
| ES-032 | Makarewa River at Wallacetown | F | F | F | F | F | F | F | F | 0 | 0 | 0 | 0 | 0 | 0 | 0 | NA | 0 | 0 |
| ES-045 | Mataura River 200m d/s Mataura Bridge | F | F | F | F | F | F | F | F | 0 | 0 | -2 | 0 | 0 | 2 | 2 | NA | 0 | -2 |
| ES-135 | Tussock Creek at Cooper Road | F | F | F | F | F | F | F | F | 0 | -2 | 2 | 0 | 0 | 0 | 0 | NA | 0 | 0 |
| ES-137 | Waimatuku Stream d/s Bayswater Bog | F | F | F | F | F | F | F | F | 0 | 0 | 0 | 0 | 0 | 0 | 0 | NA | 0 | 0 |
| ES-139 | Opouriki Stream at Tweedie Road | F | F | F | F | F | F | F | F | 0 | 0 | 0 | 0 | 0 | 0 | 0 | NA | 0 | 0 |
| ES-143 | Otautau Stream at Waikouro | F | F | F | F | F | F | F | F | 0 | 0 | 0 | 0 | 0 | 0 | 0 | NA | 0 | 0 |
| NAT-DN08 | Oreti @ Riverton Hy Br | P | P | NA | NA | P | F | F | P | 0 | 2 | 0 | NA | NA | 0 | 2 | NA | 2 | 0 |
| ES-014 | Aparima River at Thornbury | F | P | F | F | P | F | F | P | 0 | 0 | 0 | 0 | 0 | 0 | 2 | NA | 0 | 0 |
| ES-065 | Waikawa River at Progress Valley | F | F | F | F | F | F | F | F | 0 | -1 | 0 | 0 | 0 | 0 | 0 | NA | 0 | 0 |
| ES-094 | Oreti River at Centre Bush | P | P | F | P | P | F | F | P | 2 | 2 | 0 | 0 | 0 | 0 | 0 | NA | 0 | 0 |
| ES-122 | Makarewa River at Lora Gorge Road | F | F | F | F | P | F | F | F | 0 | 0 | 0 | 0 | 0 | 0 | 0 | NA | 0 | 0 |
| ES-130 | Bog Burn d/s Hundred Line Road | F | F | F | NA | F | F | F | F | 2 | 0 | -2 | 0 | NA | 0 | 0 | 0 | 0 | 0 |
| ES-152 | Currens Creek at Waituna Lagoon Road | F | F | F | F | F | P | F | F | 0 | 0 | 0 | 0 | 0 | 0 | 0 | NA | 0 | 0 |
| ES-155 | Winton Stream d/s Winton Dam | F | F | F | F | P | P | P | F | 0 | 0 | 0 | 0 | 0 | 0 | 2 | NA | 0 | 0 |
| ES-040 | Waikiwi Stream at North Road | F | F | F | F | F | F | F | F | 0 | 0 | -2 | 0 | 0 | 0 | 0 | NA | 0 | 0 |
| ES-041 | Waihopai Stream u/s Queens Drive | F | F | F | F | F | F | F | F | 0 | 0 | -2 | 0 | 0 | 0 | 0 | NA | 0 | 0 |
| ES-084 | Oteramika Stream at Seaward Downs | F | F | F | F | F | F | F | F | 0 | 0 | -2 | 0 | 0 | 0 | 0 | NA | 0 | 0 |
| NAT-DN07 | Oreti @ Lumsden | P | P | NA | NA | P | F | F | P | -2 | 2 | 0 | NA | NA | 0 | 2 | NA | 2 | 0 |
| ES-042 | Otepuni Creek at Nith Street | F | F | F | F | F | F | F | F | 0 | -1 | -2 | 0 | 0 | 0 | 0 | NA | 0 | 0 |
| ES-148 | Mokotua Stream at Awarua | F | P | P | P | F | P | F | P | 0 | 0 | 0 | -2 | 0 | 2 | 0 | NA | 0 | 2 |
| ES-154 | Moffat Creek at Moffat Road | F | NA | F | F | F | P | F | NA | 0 | 0 | NA | 0 | 0 | 0 | 0 | NA | 0 | NA |
| ES-007 | Mararoa River at Weir Road | P | P | F | P | P | P | P | P | 0 | 1 | 0 | 0 | 0 | 0 | 2 | NA | 0 | 0 |
| ES-051 | Waikaia River at Waipounamu Bridge Road | P | P | F | F | P | F | F | P | 0 | 0 | 0 | 0 | 0 | 0 | 0 | NA | 0 | 0 |
| ES-057 | Mimihau Stream Tributary at Venlaw Forest | F | F | P | P | P | P | P | P | 2 | -2 | -2 | 0 | 0 | 0 | 2 | NA | 2 | 0 |
| NAT-DN05 | Mataura @ Seaward Downs | F | F | NA | NA | F | F | F | F | -2 | 2 | -2 | NA | NA | -2 | 2 | NA | 2 | -2 |
| ES-029 | Irthing Stream at Ellis Road | P | P | F | F | P | F | F | P | -2 | 0 | 0 | 0 | 0 | 0 | 0 | NA | 0 | 0 |
| ES-043 | Mataura River at Gorge Road | F | F | F | F | F | F | F | F | -2 | 0 | -2 | 0 | -2 | -2 | 2 | NA | 2 | -2 |
| ES-052 | Waikaia River u/s Piano Flat | P | P | P | P | P | P | P | P | 0 | 0 | 0 | 0 | 0 | 2 | 0 | NA | 0 | 0 |
| ES-063 | Waituna Creek at Marshall Road | F | F | F | F | F | F | F | F | -2 | 0 | -2 | 0 | 0 | -2 | 2 | NA | 0 | -2 |
| ES-096 | Waiau River at Sunnyside | P | P | P | P | P | P | P | P | 0 | 0 | 0 | 0 | 0 | 0 | 2 | NA | 0 | 0 |
| ES-011 | Aparima River at Dunrobin | P | P | F | P | P | P | P | P | 0 | 0 | 0 | 0 | -2 | 0 | 2 | NA | 0 | 0 |
| ES-023 | Oreti River at Three Kings | P | P | P | P | P | P | P | P | 0 | 1 | -2 | 0 | 0 | 0 | 2 | NA | 0 | 0 |
| ES-038 | Dunsdale Stream at Dunsdale Reserve | F | F | F | P | P | P | P | P | 0 | 0 | 0 | 0 | 0 | 0 | 0 | NA | -2 | 0 |
| ES-046 | Mataura River at Otamita Bridge | F | P | F | F | P | F | F | P | 0 | 0 | 0 | -2 | -2 | 0 | 0 | NA | 0 | 0 |
| ES-118 | Mararoa River at The Key | P | P | F | P | P | P | P | P | 0 | 0 | 0 | 0 | 0 | 0 | 0 | NA | 0 | 0 |
| NAT-DN06 | Mataura @ Parawa | P | P | NA | NA | P | P | P | P | 0 | 1 | 0 | NA | NA | 0 | 0 | NA | 0 | 0 |
| ES-018 | Pourakino River at Ermedale Road | F | P | F | P | P | P | P | P | 0 | 0 | -2 | 0 | 0 | 0 | 0 | NA | 0 | 0 |
| ES-028 | Cromel Stream at Selby Road | P | P | P | P | P | P | P | P | 0 | 0 | 0 | 0 | 0 | 0 | 0 | NA | 0 | 0 |
| ES-044 | Mataura River at Mataura Island Bridge | NA | NA | F | F | NA | NA | NA | NA | NA | NA | NA | 0 | -2 | NA | NA | NA | NA | NA |
| ES-091 | Mataura River at Garston | P | P | P | P | P | P | P | P | 2 | 0 | 0 | 0 | 0 | 0 | 0 | NA | -2 | 0 |
| ES-095 | Aparima River at Otautau | P | P | F | F | P | F | F | P | 0 | 0 | 0 | -2 | -2 | 0 | 0 | NA | 0 | 0 |
| ES-098 | Waikaia River at Waikaia | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA |
| ES-138 | Pourakino River at Traill Road | NA | P | F | F | P | P | P | P | NA | 0 | -2 | 0 | 0 | 0 | 0 | NA | 0 | 0 |
| ES-099 | Upukeroa River at Milford/Te Anau Road Bridge | NA | P | F | P | P | P | P | P | NA | 0 | -2 | 0 | 0 | 0 | 0 | NA | 0 | 0 |
| ES-016 | Cascade Creek at Pourakino Valley Road | F | P | F | P | P | P | P | P | 0 | 0 | -2 | 0 | 0 | 0 | 0 | NA | -2 | 0 |
| NAT-DN09 | Waiau @ Tuatapere | P | P | NA | NA | P | P | P | P | 0 | 0 | 0 | NA | NA | -2 | 0 | NA | 0 | 0 |
| ES-008 | Mararoa River at South Mavora Lake | P | P | P | P | P | P | P | P | -2 | 1 | 0 | 0 | 0 | 0 | -2 | NA | 0 | 0 |
Table 32:
State and trends for individual sites in the Taranaki Region. For state, F indicates the median site value fails the most lenient guideline and P indicates a pass. For trends -2 indicates a meaningful degrading trend, -1 a significant degrading trend, 0 is either a stable or insignificant trend, 1 is a significant improving trend and 2 is a meaningful improving trend. The sites are ordered in the table from poorest quality (i.e. those with the largest numbers of variables failing guidelines and with degrading trends) to highest quality. NA indicates that data were not available for the variable.
| State | Trends | ||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Code | Site Name | CLAR | DRP | ECOLI | FC | NH4.N | NOx.N | TN | TP | CLAR | COND | DRP | ECOLI | FC | NH4.N | NOx.N | TN | TP | |
| TRC-PNH000900 | Punehu Stream @ S.H. 45 | F | F | F | F | F | F | F | F | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 2 | |
| TRC-MRK000420 | Mangaoraka Stream @ Corbett Rd. (Recorder site). | P | P | F | F | P | F | F | P | 2 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 2 | |
| TRC-WGG000500 | Waingongoro River @ Eltham Rd Bridge | P | F | F | F | P | F | F | F | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 2 | |
| TRC-WKH000500 | Waiwhakaiho River @ S.H.3 | P | F | F | F | P | P | P | F | 2 | 0 | 2 | 0 | 0 | 0 | 0 | -2 | 2 | |
| TRC-MGH000950 | Mangaehu River @ Raupuha Rd Bridge | F | P | F | F | P | P | P | P | 2 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | |
| TRC-PAT000360 | Patea River @ Skinner Road Bridge | P | F | F | F | F | F | F | F | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
| TRC-PNH000200 | Punehu Stream @ Wiremu Rd. | P | F | F | P | P | P | P | F | 2 | 0 | 0 | 0 | 0 | 2 | 0 | -2 | 0 | |
| TRC-STY000300 | Stony River @ Mangatete Road | P | F | P | P | P | P | P | P | 2 | 0 | 2 | 0 | 0 | 0 | 0 | -2 | 2 | |
| NAT-WA01 | Waitara @ Bertrand Rd | F | P | NA | NA | P | P | P | P | 2 | -1 | 0 | NA | NA | 0 | 0 | 0 | 2 | |
| NAT-WA03 | Waingongoro @ SH45 | F | F | NA | NA | F | F | F | F | 0 | 0 | -2 | NA | NA | 2 | -2 | -2 | 0 | |
| NAT-WA02 | Manganui @ SH3 | P | P | NA | NA | P | P | P | P | 2 | 1 | -2 | NA | NA | 0 | 0 | 0 | 0 | |
| TRC-MKW000300 | Maketawa Stream @ Tarata Rd. | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | |
| TRC-PAT000200 | Patea River @ Barclay Road Bridge | P | F | F | P | P | P | P | P | 0 | 0 | 0 | 0 | 0 | 0 | -2 | -2 | 0 | |
Table 33:
State and trends for individual sites in the Horizons Region. For state, F indicates the median site value fails the most lenient guideline and P indicates a pass. For trends -2 indicates a meaningful degrading trend, -1 a significant degrading trend, 0 is either a stable or insignificant trend, 1 is a significant improving trend and 2 is a meaningful improving trend. The sites are ordered in the table from poorest quality (i.e. those with the largest numbers of variables failing guidelines and with degrading trends) to highest quality. NA indicates that data were not available for the variable.
| State | Trends | ||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Code | Site Name | CLAR | DRP | ECOLI | FC | NH4.N | NOx.N | TN | TP | CLAR | COND | DRP | ECOLI | FC | NH4.N | NOx.N | SS | TN | TP |
| HRC-1077 | Oroua at Awahuri Bridge | F | F | F | NA | F | F | NA | NA | 0 | 0 | -2 | 0 | NA | 0 | 0 | 0 | NA | NA |
| NAT-WA07 | Manawatu @ Weber Rd | F | F | NA | NA | P | F | F | F | 0 | 0 | -2 | NA | NA | 0 | 0 | NA | 0 | 0 |
| HRC-1314 | Whanganui at Pipiriki | F | P | F | NA | NA | P | NA | NA | 0 | 0 | 0 | 0 | NA | NA | 0 | 0 | NA | NA |
| HRC-1507 | Pohangina River @ Mais Reach | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | 2 | NA | NA |
| NAT-TU01 | Whanganui @ Te Maire | F | P | NA | NA | P | P | P | P | 0 | 1 | -2 | NA | NA | 0 | 0 | NA | 2 | 0 |
| HRC-0168 | Hautapu U/s Rangitikei | F | F | F | NA | P | P | NA | NA | 2 | -2 | 0 | 0 | NA | -2 | 0 | 0 | NA | NA |
| HRC-1307 | Whanganui River D/S Retaruke confl.(Wades Ldg) | F | F | F | NA | NA | P | NA | NA | 0 | -2 | 0 | 0 | NA | NA | 0 | NA | NA | NA |
| HRC-0151 | Hokio Stream @ Lake outlet @ weir | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA |
| HRC-1008 | Manawatu at Hopelands | F | F | F | NA | P | F | NA | NA | -2 | 2 | 0 | 0 | NA | -2 | -2 | 0 | NA | NA |
| HRC-1032 | Manawatu @ WHIROKINO BOAT RAMP | F | F | F | NA | F | F | NA | F | 0 | 0 | -2 | 0 | NA | -2 | 0 | 0 | NA | -2 |
| HRC-1301 | Whanganui at Cherry Grove | F | P | F | NA | P | P | NA | NA | 0 | 0 | 0 | 0 | NA | -2 | 0 | 0 | NA | NA |
| NAT-WA06 | Rangitikei @ Kakariki | F | P | NA | NA | P | P | P | P | 0 | 1 | -2 | NA | NA | 0 | 0 | NA | 0 | 0 |
| HRC-0004 | Mangawhero at DoC Headquarters | P | F | NA | NA | P | P | NA | NA | 0 | -2 | 2 | NA | NA | -2 | -2 | 2 | NA | NA |
Table 34:
State and trends for individual sites in the Waikato Region. For state, F indicates the median site value fails the most lenient guideline and P indicates a pass. For trends -2 indicates a meaningful degrading trend, -1 a significant degrading trend, 0 is either a stable or insignificant trend, 1 is a significant improving trend and 2 is a meaningful improving trend. The sites are ordered in the table from poorest quality (i.e. those with the largest numbers of variables failing guidelines and with degrading trends) to highest quality. NA indicates that data were not available for the variable.
| State | Trends | ||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Code | Site Name | CLAR | DRP | ECOLI | FC | NH4.N | NOx.N | TN | TP | CLAR | COND | DRP | ECOLI | FC | NH4.N | NOx.N | TN | TP | |
| EW-0683-004 | Otamakokore Stm @ Hossack Rd | F | F | F | F | P | F | F | F | 2 | 0 | 0 | 2 | 0 | 0 | 2 | 2 | 2 | |
| EW-1282-008 | Whakapipi Stm @ SH22 Br | F | F | NA | NA | P | F | F | F | 2 | 2 | 2 | NA | NA | 0 | 2 | 2 | 2 | |
| EW-0230-005 | Karapiro Stm @ Hickey Rd Bridge | F | F | F | F | P | F | F | F | 2 | 1 | 2 | 0 | 0 | 0 | 2 | 2 | 0 | |
| EW-0488-001 | Mangawhero Stm @ Cambridge-Ohaupo Rd | F | F | F | F | F | F | F | F | 0 | 2 | 2 | 0 | 0 | 0 | 2 | 2 | 0 | |
| EW-0749-015 | Piako River @ Paeroa-Tahuna Rd Br | F | F | F | F | F | F | F | F | 2 | 2 | 0 | 0 | 0 | 0 | 2 | 2 | 0 | |
| EW-0258-004 | Komakorau Stm @ Henry Rd | F | F | F | F | F | F | F | F | 0 | 1 | 0 | 2 | 2 | 0 | 0 | 0 | 2 | |
| EW-0398-001 | Mangakotukutuku Stm (Rukuhia) @ Peacockes Rd | F | F | F | F | F | F | F | F | 0 | 1 | 2 | 0 | 0 | 0 | 0 | 2 | 2 | |
| EW-1202-007 | Waipapa Stm (Mokai) @ Tirohanga Rd Br | F | F | F | P | P | F | F | F | 2 | 1 | 0 | 0 | 0 | 0 | 2 | 2 | 2 | |
| EW-0041-009 | Awaroa River (Waiuku) @ Otaua Rd Br opp Moseley Rd | F | P | NA | NA | F | F | F | F | 2 | 1 | 0 | NA | NA | 0 | 2 | 2 | 2 | |
| EW-0669-006 | Oraka Stm @ Lake Rd | F | F | F | F | F | F | F | F | 2 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 0 | |
| EW-1249-015 | Waitoa River @ Landsdowne Rd Br | F | F | F | F | P | F | F | F | 2 | 1 | 0 | 0 | 0 | 0 | 2 | 2 | 0 | |
| EW-0039-011 | Awaroa Stm (Rotowaro) @ Sansons Br | F | P | F | F | F | P | F | P | 2 | 2 | -2 | 0 | 0 | 2 | 2 | 2 | 0 | |
| EW-0240-005 | Kawaunui Stm @ SH5 Br | F | F | F | F | P | F | F | F | 0 | 2 | 0 | 0 | 0 | 0 | 2 | 2 | 0 | |
| EW-0421-010 | Mangaonua Stm @ Hoeka Rd | F | F | F | F | F | F | F | F | 2 | 1 | -2 | 0 | 0 | 0 | 2 | 2 | 0 | |
| EW-0556-009 | Mokau River @ Totoro Rd Recorder | F | F | F | F | P | F | F | F | 2 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 0 | |
| EW-0612-009 | Ohaeroa Stm @ SH22 Br | F | P | NA | NA | P | F | F | F | 2 | 1 | 0 | NA | NA | 0 | 2 | 2 | 2 | |
| EW-1122-018 | Waihou River @ Okauia | F | F | F | F | P | F | F | F | 2 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 0 | |
| EW-1230-001 | Waitakaruru River (Hauraki Plains) @ Coxhead Rd Br | F | F | F | F | F | P | F | F | 2 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | |
| EW-0749-010 | Piako River @ Kiwitahi | F | F | F | F | F | F | F | F | 2 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | |
| EW-1131-133 | Waikato River @ Tuakau Br | F | F | F | P | P | P | F | F | 0 | 1 | 2 | 0 | 0 | 0 | 2 | 2 | 0 | |
| EW-1186-002 | Waiotapu Stm @ Campbell Rd Br | F | F | P | P | F | F | F | F | 2 | 0 | -2 | 0 | 0 | 0 | 2 | 2 | 2 | |
| NAT-HM05 | Waihou @ Te Aroha Br | F | F | NA | NA | F | F | F | F | 0 | 1 | 0 | NA | NA | 2 | 0 | 1 | 2 | |
| EW-0335-001 | Little Waipa Stm @ Arapuni - Putaruru Rd | P | F | F | F | P | F | F | F | 2 | 1 | -2 | 0 | 0 | 0 | 2 | 2 | 0 | |
| EW-0380-002 | Mangakara Stm (Reporoa) @ SH5 | F | F | F | F | P | F | F | F | 2 | 2 | -2 | 0 | 0 | -2 | 2 | 2 | 0 | |
| EW-0417-007 | Mangaone Stm @ Annebrooke Rd Br | F | F | F | F | F | F | F | F | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
| EW-0665-005 | Opuatia Stm @ Ponganui Rd | F | P | F | F | P | F | F | F | 2 | 1 | -2 | 0 | 0 | 0 | 2 | 2 | 0 | |
| EW-0818-002 | Puniu River @ Bartons Corner Rd Br | F | F | NA | NA | P | F | F | F | 2 | 0 | 0 | NA | NA | 0 | 2 | 2 | 0 | |
| EW-0934-001 | Tahunaatara Stm @ Ohakuri Rd | F | F | F | F | P | F | F | F | 2 | 0 | -2 | 0 | 0 | 0 | 2 | 2 | 0 | |
| EW-1098-001 | Waerenga Stm @ Taniwha Rd | F | F | F | F | P | F | F | F | 2 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | |
| EW-1131-069 | Waikato River @ Horotiu Br | F | F | F | F | P | P | P | F | 0 | 0 | 0 | 0 | 2 | -2 | 2 | 2 | 2 | |
| EW-1287-007 | Whakauru Stm @ U/S SH1 Br | F | F | F | F | P | P | P | F | 2 | 0 | -2 | 0 | 0 | 0 | 2 | 2 | 2 | |
| EW-1293-009 | Whangamarino River @ Jefferies Rd Br | F | F | NA | NA | F | F | F | F | 2 | 1 | 2 | NA | NA | 0 | 0 | 0 | 0 | |
| EW-0359-001 | Mangaharakeke Stm (Atiamuri) @ SH30 (Off Jct SH1) | F | F | F | F | P | P | P | F | 2 | 1 | -2 | 0 | 0 | 0 | 2 | 2 | 0 | |
| EW-0407-001 | Mangamingi Stm (Tokoroa) @ Paraonui Rd Br | F | F | F | F | F | F | F | F | 2 | 0 | -2 | 0 | 0 | 2 | 0 | 2 | -2 | |
| EW-0624-005 | Ohote Stm @ Whatawhata/Horotiu Rd | F | F | F | F | F | F | F | F | 0 | 0 | 2 | 0 | 0 | 0 | 2 | 0 | -2 | |
| EW-0786-002 | Pokaiwhenua Stm @ Arapuni - Putaruru Rd | F | F | F | F | P | F | F | F | 2 | 1 | -2 | 0 | 0 | 0 | 2 | 2 | -2 | |
| EW-1131-143 | Waikato River @ Waipapa Tailrace | P | F | P | P | P | P | P | P | 2 | 1 | 0 | 0 | 0 | 0 | 2 | 2 | 2 | |
| EW-1186-004 | Waiotapu Stm @ Homestead Rd Br | F | F | NA | NA | F | F | F | F | 0 | 0 | -2 | NA | NA | 0 | 2 | 2 | 2 | |
| EW-1236-002 | Waitawhiriwhiri Stm @ Edgecumbe Street | F | F | F | F | F | F | F | F | 2 | 0 | 2 | 0 | 0 | -2 | 0 | 0 | 0 | |
| NAT-HM03 | Waikato @ Hamilton Traffic Br | F | F | NA | NA | P | P | P | F | -2 | 1 | 2 | NA | NA | 0 | 2 | 2 | 2 | |
| EW-0443-003 | Mangapu River @ Otorohanga | F | F | F | F | F | F | F | F | 0 | 1 | 0 | 0 | 0 | 0 | 2 | 0 | -2 | |
| EW-0481-007 | Mangawara Stm @ Rutherford Rd Br | F | F | NA | NA | F | F | F | F | 0 | 1 | 2 | NA | NA | 0 | 0 | 0 | 0 | |
| EW-0556-005 | Mokau River @ Mangaokewa Rd (Off SH30) | F | F | F | F | P | P | P | F | 2 | 0 | -2 | 0 | 0 | 0 | 2 | 2 | 0 | |
| EW-0619-019 | Ohinemuri River @ Queens Head | P | F | F | F | P | F | F | P | 2 | 2 | -2 | 0 | 0 | 0 | 2 | 2 | -2 | |
| EW-1191-010 | Waipa River @ Pirongia-Ngutunui Rd Br | F | F | F | F | P | F | F | F | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
| EW-1302-001 | Whangape Stm @ Rangiriri-Glen Murray Rd | F | P | NA | NA | P | P | F | F | 2 | 0 | 0 | NA | NA | 0 | 0 | 2 | 2 | |
| EW-0388-001 | Mangakino Stm (Whakamaru) @ Sandel Rd | P | F | NA | NA | P | F | F | F | 2 | 0 | -2 | NA | NA | 1 | 2 | 2 | -1 | |
| EW-0428-003 | Mangaotaki River @ SH3 Br | F | F | NA | NA | P | F | F | F | 2 | -1 | 0 | NA | NA | -2 | 2 | 2 | 0 | |
| EW-0438-003 | Mangapiko Stm (Pirongia/Te Awamutu) @ Bowman Rd | F | F | NA | NA | F | F | F | F | 2 | 0 | 2 | NA | NA | -2 | 0 | 0 | 0 | |
| EW-0453-006 | Mangatangi River @ SH2 Maramarua | F | F | NA | NA | P | P | F | F | 2 | 0 | 2 | NA | NA | 0 | 0 | 0 | 0 | |
| EW-0476-007 | Mangatutu Stm (Waikeria) @ Walker Rd Br | F | F | F | F | P | P | P | P | 2 | 0 | -2 | 0 | 0 | 0 | 2 | 2 | 0 | |
| EW-0802-001 | Pueto Stm @ Broadlands Rd Br | P | F | P | P | P | P | P | F | 2 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 0 | |
| EW-1057-006 | Torepatutahi Stm @ Vaile Rd Br | NA | F | NA | NA | P | P | P | F | NA | 2 | 0 | NA | NA | 0 | 2 | 2 | 0 | |
| EW-1131-107 | Waikato River @ Ohakuri Tailrace Br | P | F | P | P | P | P | P | P | 2 | 1 | -2 | 0 | 0 | 0 | 2 | 2 | 2 | |
| EW-1131-147 | Waikato River @ Whakamaru Tailrace | P | F | P | P | P | P | P | P | 2 | 1 | -2 | 0 | 0 | 0 | 2 | 2 | 2 | |
| EW-1174-004 | Waiomou Stm @ Matamata-Tauranga Rd | F | F | F | F | P | F | F | F | 2 | -1 | -2 | 0 | 0 | 0 | 0 | 2 | 0 | |
| NAT-HM04 | Waikato @ Rangiriri | F | F | NA | NA | P | P | P | F | 0 | 1 | 0 | NA | NA | 0 | 2 | 2 | 0 | |
| EW-0414-012 | Mangaokewa Stm @ Te Kuiti Borough W/S Intake | F | F | NA | NA | P | F | F | F | 2 | 2 | 0 | NA | NA | -2 | 0 | 0 | 0 | |
| EW-0421-016 | Mangaonua Stm @ Te Miro Rd | F | F | F | F | P | F | F | F | 2 | 0 | -2 | 0 | 0 | 0 | 2 | 0 | -2 | |
| EW-0516-005 | Matahuru Stm @ Waiterimu Road Below Confluence | F | F | NA | NA | F | F | F | F | 0 | 1 | 2 | NA | NA | 0 | 0 | 0 | -2 | |
| EW-1122-041 | Waihou River @ Whites Rd | P | F | P | P | P | F | F | F | 2 | 0 | -2 | 0 | 0 | 0 | 2 | 2 | -1 | |
| EW-1131-077 | Waikato River @ Huntly-Tainui Br | F | F | F | F | P | P | P | F | 0 | 0 | 0 | 0 | -2 | 0 | 2 | 2 | 0 | |
| EW-1247-002 | Waitetuna River @ Te Uku-Waingaro Rd | F | F | F | F | P | P | P | F | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
| EW-1293-007 | Whangamarino River @ Island Block Rd | F | P | NA | NA | F | P | F | F | 0 | 1 | 0 | NA | NA | 0 | 0 | 2 | 0 | |
| EW-0513-003 | Marokopa River @ Speedies Rd (Off Te Anga Rd) | F | F | F | F | P | P | P | P | 2 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | -2 | |
| EW-0557-005 | Mokauiti Stm @ Three Way Point - Aria | F | P | F | F | P | P | P | F | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | -2 | |
| EW-1131-091 | Waikato River @ Mercer Br | NA | F | F | F | P | P | F | F | NA | 0 | 0 | 0 | -2 | -1 | 2 | 2 | 0 | |
| EW-1253-005 | Waitomo Stm @ SH31 Otorohanga | F | P | F | F | P | F | F | F | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
| EW-1318-004 | Whareroa Stm (Taupo District) @ Lakeside Lake Taupo | NA | F | F | P | P | F | F | F | NA | -1 | -2 | 0 | 0 | 0 | 2 | 2 | 0 | |
| EW-1323-001 | Whirinaki Stm @ Corbett Rd | NA | F | NA | NA | P | F | F | F | NA | 0 | -2 | NA | NA | 0 | 2 | 2 | 0 | |
| EW-0033-009 | Awakino River @ SH3 Awakau Rd Junction | F | P | F | F | P | P | P | P | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
| EW-0504-002 | Mapara Stm (Lake Taupo) @ Off Mapara Rd | F | F | P | P | P | F | F | F | 2 | 0 | 0 | 0 | -2 | 0 | 0 | 1 | -1 | |
| EW-0556-002 | Mokau River @ Awakau Rd | F | P | F | F | P | P | F | F | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | -2 | |
| EW-1045-003 | Tokaanu Stm @ Off SH41 Turangi | NA | F | NA | NA | P | P | P | F | NA | 0 | 0 | NA | NA | 0 | 2 | 2 | -1 | |
| EW-1167-004 | Waingaro River (Pukemiro) @ Ruakiwi Rd Off SH22 | F | F | NA | NA | P | P | F | F | 0 | 1 | 0 | NA | NA | 0 | 0 | 0 | 0 | |
| EW-1191-012 | Waipa River @ SH3 Otorohanga | F | P | F | F | P | P | F | P | 0 | 1 | -2 | 0 | 0 | 0 | 2 | 2 | -2 | |
| EW-1253-007 | Waitomo Stm @ Tumutumu Rd | F | P | F | F | P | F | F | P | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | -2 | |
| EW-0222-016 | Kaniwhaniwha Stm @ Wright Rd | F | P | NA | NA | P | P | P | P | 2 | -1 | 0 | NA | NA | -2 | 2 | 2 | 0 | |
| EW-0253-004 | Kirikiriroa Stm @ Tauhara Dr | F | F | F | F | F | F | F | F | 0 | 0 | 0 | 0 | 0 | -2 | 0 | 0 | -2 | |
| EW-0616-001 | Ohautira Stm @ Waingaro Te Uku Rd | F | F | F | F | P | P | P | F | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | -2 | |
| EW-0971-004 | Tauranga-Taupo River @ Te Kono Slackline | P | F | NA | NA | P | P | P | P | 2 | -1 | -2 | NA | NA | 0 | 2 | 2 | 0 | |
| EW-0976-001 | Tawarau River @ Off Speedies Rd | F | F | NA | NA | P | P | P | P | 2 | 0 | 0 | NA | NA | 0 | 2 | 0 | -2 | |
| EW-1131-105 | Waikato River @ Ohaaki Br | P | P | P | P | P | P | P | P | 2 | 0 | -2 | 0 | 0 | 0 | 2 | 0 | 2 | |
| EW-1191-005 | Waipa River @ Mangaokewa Rd | P | P | NA | NA | P | P | P | P | 2 | 0 | -2 | NA | NA | 0 | 2 | 2 | 0 | |
| EW-1226-001 | Waitahanui River @ Blake Rd | P | F | P | P | P | P | P | F | 2 | 0 | -2 | 0 | 0 | 0 | 2 | 2 | -2 | |
| EW-1312-003 | Wharekawa River @ SH25 | P | P | F | F | P | P | P | P | 2 | 0 | -2 | 0 | 2 | 0 | 0 | 0 | 0 | |
| NAT-HM02 | Waipa @ SH23 Br Whatawhata | F | F | NA | NA | P | F | F | F | 0 | 1 | -2 | NA | NA | 0 | 0 | 0 | 0 | |
| EW-0410-004 | Manganui River @ Off Manganui Rd | F | F | F | F | P | P | P | P | 2 | -1 | 0 | 0 | 0 | -2 | 0 | 0 | 0 | |
| EW-0477-010 | Mangauika Stm @ Te Awamutu Borough W/S Intake | P | P | P | P | P | P | P | P | 2 | -1 | -2 | 0 | 0 | 0 | 2 | 2 | 0 | |
| EW-0619-020 | Ohinemuri River @ SH25 Br | P | P | F | F | P | F | F | P | 2 | -1 | -2 | 0 | 0 | 0 | 0 | 0 | 0 | |
| EW-1257-003 | Waiwawa River @ SH25 Coroglen | P | P | F | F | P | P | P | P | 2 | 0 | -2 | 0 | 0 | 0 | 0 | 0 | 0 | |
| EW-0234-011 | Kauaeranga River @ Smiths Cableway/Recorder | P | P | F | P | P | P | P | P | 2 | 0 | -2 | 0 | 0 | 0 | 0 | 0 | 0 | |
| EW-1105-003 | Waiau River @ E309 Rd Ford | P | P | F | P | P | P | P | P | 2 | 0 | -2 | 0 | 0 | 0 | 0 | 0 | 0 | |
| EW-1239-032 | Waitekauri River @ U/S Ohinemuri Conflu | P | P | F | P | P | P | P | P | 2 | 0 | -2 | 0 | 0 | 0 | 0 | 0 | 0 | |
| NAT-HM01 | Waipa @ Otewa | F | F | NA | NA | P | P | P | P | -2 | 1 | 0 | NA | NA | 0 | 0 | 0 | 0 | |
| EW-0398-026 | Mangakotukutuku Stm (Rukuhia) @ Waterford Road | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | |
| EW-0411-009 | Mangaohoi Stm @ South Branch Maru Rd | F | F | F | P | P | P | P | F | 0 | 0 | 0 | 0 | 0 | 0 | -2 | -2 | 0 | |
| EW-0421-050 | Mangaonua Stm @ Harbutt Road Bridge | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | |
| EW-0489-002 | Mangawhero Stm (Kaihere) @ Mangawara Rd | F | F | F | P | P | P | P | F | 2 | 0 | 0 | 0 | 0 | 0 | -2 | -2 | -2 | |
| EW-0504-001 | Mapara Stm (Lake Taupo) @ Mapara Rd Culvert Taupo | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | |
| EW-1131-101 | Waikato River @ Narrows Br | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | |
| EW-1131-328 | Waikato River @ Narrows Boat Ramp | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | |
| EW-1249-018 | Waitoa River @ Mellon Rd Recorder | F | F | F | F | F | F | F | F | 0 | 0 | -2 | 0 | 0 | -2 | 0 | -2 | -2 | |
| EW-1300-001 | Whangamata Stm (Kinloch) @ Whangamata Rd | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | |
| EW-1318-003 | Whareroa Stm @ Whareroa Station Bridge | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | |
| NAT-RO06 | Waikato @ Reids Farm | P | P | NA | NA | P | P | P | P | 0 | 0 | 2 | NA | NA | -2 | 0 | 0 | 0 | |
| NAT-TU02 | Tongariro @ Turangi | P | F | NA | NA | P | P | P | P | -2 | 0 | 0 | NA | NA | 0 | 0 | 0 | 1 | |
| EW-0033-006 | Awakino River @ Gribbon Rd | P | F | F | F | P | P | P | P | 0 | 0 | 0 | 0 | 0 | 0 | -2 | -2 | 0 | |
| EW-1106-004 | Waihaha River @ SH32 | P | F | P | P | P | P | P | P | 2 | -1 | -2 | 0 | 0 | -1 | 0 | 0 | 0 | |
| EW-1173-002 | Waiohotu Stm @ Waiohotu Rd (Off SH5) | NA | F | F | P | P | P | P | P | NA | -1 | -2 | -2 | 0 | 0 | 2 | 2 | -2 | |
| EW-0282-005 | Kuratau River @ Te Rae Street | NA | P | P | P | P | F | F | P | NA | -2 | -2 | 0 | 0 | -2 | 0 | 2 | 0 | |
| EW-0753-004 | Piakonui Stm @ Piakonui Rd | F | F | F | P | P | P | P | P | 0 | -1 | -2 | 0 | 0 | 0 | 0 | 0 | -2 | |
| NAT-HM06 | Ohinemuri @ Karangahake | P | P | NA | NA | P | F | F | P | 0 | 0 | -2 | NA | NA | 0 | 0 | 0 | -2 | |
| EW-0658-001 | Oparau River @ Langdon Rd (Off Okupata Rd) | F | P | NA | NA | P | P | P | P | 0 | 0 | -2 | NA | NA | -2 | 0 | 0 | 0 | |
| EW-0940-010 | Tairua River @ Morrisons Br Hikuai | P | P | F | F | P | P | P | P | 0 | 0 | -2 | 0 | 0 | -1 | 0 | 0 | -2 | |
| EW-0954-005 | Tapu River @ Tapu-Coroglen Rd | P | P | F | P | P | P | P | P | 0 | 0 | -2 | 0 | 0 | 0 | 0 | 0 | -2 | |
| EW-1131-127 | Waikato River @ Taupo Control Gates | NA | P | P | P | P | P | P | P | NA | 0 | -2 | 0 | 0 | -1 | 0 | 0 | 0 | |
| EW-1301-001 | Whanganui Stm @ Lakeside Lake Taupo | NA | F | P | P | P | P | P | P | NA | -2 | -2 | 0 | 0 | -1 | 0 | 0 | 0 | |
| EW-1491-001 | Tokaanu Power Station Tailrace Canal @ SH41 Bridge | NA | P | NA | NA | P | P | P | P | NA | 0 | -2 | NA | NA | -2 | 0 | 0 | 0 | |
| EW-0282-004 | Kuratau River @ SH41 Moerangi | P | P | NA | NA | P | P | P | P | 0 | -1 | -2 | NA | NA | 0 | 0 | 0 | -2 | |
| EW-0169-002 | Hikutaia River @ Old Maratoto Rd | P | P | F | F | P | P | P | P | 0 | 0 | -2 | 0 | 0 | -2 | 0 | -2 | -2 | |
| EW-0171-005 | Hinemaiaia River @ SH1 | P | F | P | P | P | P | P | F | 2 | -2 | -2 | -2 | -2 | 0 | 0 | 0 | -2 | |