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University of Hawaii at Manoa

Colleges And Universities, Kaneohe, Hawaii. NPDES permit HI0021644 expired Oct 12, 2019; its limits still apply. Last 12 months: no values over a limit. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 28 days after each period: outfall 002 form A monthly (2 values), outfall 002 form Q quarterly (28 values), outfall 003A form A monthly (2 values), outfall 003A form Q quarterly (28 values), outfall 004A form A monthly (2 values), outfall 004A form Q quarterly (28 values), and 51 more forms
Last report on file
August 2026
Oct 2024 – Sep 2025
0 values over a limit, 0 required values missing, 0 of 323 reports late

Limits in force (608)

ParameterStatisticLimitMonthsOutfall
Turbidityannual geometric mean≤ 37 NTUall year002
Turbidityannual geometric mean≤ 37 NTUall year002
Turbidityquarterly maximum≤ 37 NTUall year002
Turbidityquarterly maximum≤ 37 NTUall year002
pHminimum≥ 7 SUall year002
pHminimum≥ 7 SUall year002
pHmaximum≤ 8.6 SUall year002
pHmaximum≤ 8.6 SUall year002
Salinityannual geometric meanreport only (ppk)all year002
Salinityannual geometric meanreport only (ppk)all year002
Salinityquarterly maximumreport only (ppk)all year002
Salinityquarterly maximumreport only (ppk)all year002
Nitrogen, total [as N]annual geometric mean≤ 830 ug/Lall year002
Nitrogen, total [as N]annual geometric mean≤ 830 ug/Lall year002
Nitrogen, total [as N]quarterly maximum≤ 830 ug/Lall year002
Nitrogen, total [as N]quarterly maximum≤ 830 ug/Lall year002
Nitrite + Nitrate total [as N]annual geometric mean≤ 347 ug/Lall year002
Nitrite + Nitrate total [as N]annual geometric mean≤ 347 ug/Lall year002
Nitrite + Nitrate total [as N]quarterly maximum≤ 347 ug/Lall year002
Nitrite + Nitrate total [as N]quarterly maximum≤ 347 ug/Lall year002
Phosphorus, total [as P]annual geometric mean≤ 86 ug/Lall year002
Phosphorus, total [as P]annual geometric mean≤ 86 ug/Lall year002
Phosphorus, total [as P]quarterly maximum≤ 86 ug/Lall year002
Phosphorus, total [as P]quarterly maximum≤ 86 ug/Lall year002
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year002
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year002
Nitrogen, ammonia total [as NH4]annual geometric mean≤ 46 ug/Lall year002
Nitrogen, ammonia total [as NH4]annual geometric mean≤ 46 ug/Lall year002
Nitrogen, ammonia total [as NH4]quarterly maximum≤ 46 ug/Lall year002
Nitrogen, ammonia total [as NH4]quarterly maximum≤ 46 ug/Lall year002
Pass/Fail Static 20 Minute Fertilization Chronic Tripneustes gratillavaluereport only (pass=0;fail=1)all year002
Pass/Fail Static 20 Minute Fertilization Chronic Tripneustes gratillavaluereport only (pass=0;fail=1)all year002
Turbidityannual geometric mean≤ 37 NTUall year003A
Turbidityannual geometric mean≤ 37 NTUall year003A
Turbidityquarterly maximum≤ 37 NTUall year003A
Turbidityquarterly maximum≤ 37 NTUall year003A
pHminimum≥ 7 SUall year003A
pHminimum≥ 7 SUall year003A
pHmaximum≤ 8.6 SUall year003A
pHmaximum≤ 8.6 SUall year003A
Salinityannual geometric meanreport only (ppk)all year003A
Salinityannual geometric meanreport only (ppk)all year003A
Salinityquarterly maximumreport only (ppk)all year003A
Salinityquarterly maximumreport only (ppk)all year003A
Nitrogen, total [as N]annual geometric mean≤ 830 ug/Lall year003A
Nitrogen, total [as N]annual geometric mean≤ 830 ug/Lall year003A
Nitrogen, total [as N]quarterly maximum≤ 830 ug/Lall year003A
Nitrogen, total [as N]quarterly maximum≤ 830 ug/Lall year003A
Nitrite + Nitrate total [as N]annual geometric mean≤ 347 ug/Lall year003A
Nitrite + Nitrate total [as N]annual geometric mean≤ 347 ug/Lall year003A
Nitrite + Nitrate total [as N]quarterly maximum≤ 347 ug/Lall year003A
Nitrite + Nitrate total [as N]quarterly maximum≤ 347 ug/Lall year003A
Phosphorus, total [as P]annual geometric mean≤ 86 ug/Lall year003A
Phosphorus, total [as P]annual geometric mean≤ 86 ug/Lall year003A
Phosphorus, total [as P]quarterly maximum≤ 86 ug/Lall year003A
Phosphorus, total [as P]quarterly maximum≤ 86 ug/Lall year003A
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year003A
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year003A
Nitrogen, ammonia total [as NH4]annual geometric mean≤ 46 ug/Lall year003A
Nitrogen, ammonia total [as NH4]annual geometric mean≤ 46 ug/Lall year003A
Nitrogen, ammonia total [as NH4]quarterly maximum≤ 46 ug/Lall year003A
Nitrogen, ammonia total [as NH4]quarterly maximum≤ 46 ug/Lall year003A
Pass/Fail Static 20 Minute Fertilization Chronic Tripneustes gratillavaluereport only (pass=0;fail=1)all year003A
Pass/Fail Static 20 Minute Fertilization Chronic Tripneustes gratillavaluereport only (pass=0;fail=1)all year003A
Turbidityannual geometric mean≤ 1.5 NTUall year004A
Turbidityannual geometric mean≤ 1.5 NTUall year004A
Turbidityquarterly maximum≤ 3 NTUall year004A
Turbidityquarterly maximum≤ 3 NTUall year004A
pHminimum≥ 7 SUall year004A
pHminimum≥ 7 SUall year004A
pHmaximum≤ 8.6 SUall year004A
pHmaximum≤ 8.6 SUall year004A
Salinityannual geometric meanreport only (ppk)all year004A
Salinityannual geometric meanreport only (ppk)all year004A
Salinityquarterly maximumreport only (ppk)all year004A
Salinityquarterly maximumreport only (ppk)all year004A
Nitrogen, total [as N]annual geometric mean≤ 500 ug/Lall year004A
Nitrogen, total [as N]annual geometric mean≤ 500 ug/Lall year004A
Nitrogen, total [as N]quarterly maximum≤ 500 ug/Lall year004A
Nitrogen, total [as N]quarterly maximum≤ 500 ug/Lall year004A
Nitrite + Nitrate total [as N]annual geometric mean≤ 35 ug/Lall year004A
Nitrite + Nitrate total [as N]annual geometric mean≤ 35 ug/Lall year004A
Nitrite + Nitrate total [as N]quarterly maximum≤ 35 ug/Lall year004A
Nitrite + Nitrate total [as N]quarterly maximum≤ 35 ug/Lall year004A
Phosphorus, total [as P]annual geometric mean≤ 75 ug/Lall year004A
Phosphorus, total [as P]annual geometric mean≤ 75 ug/Lall year004A
Phosphorus, total [as P]quarterly maximum≤ 75 ug/Lall year004A
Phosphorus, total [as P]quarterly maximum≤ 75 ug/Lall year004A
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year004A
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year004A
Nitrogen, ammonia total [as NH4]annual geometric mean≤ 20 ug/Lall year004A
Nitrogen, ammonia total [as NH4]annual geometric mean≤ 20 ug/Lall year004A
Nitrogen, ammonia total [as NH4]quarterly maximum≤ 20 ug/Lall year004A
Nitrogen, ammonia total [as NH4]quarterly maximum≤ 20 ug/Lall year004A
Pass/Fail Static 20 Minute Fertilization Chronic Tripneustes gratillavaluereport only (pass=0;fail=1)all year004A
Pass/Fail Static 20 Minute Fertilization Chronic Tripneustes gratillavaluereport only (pass=0;fail=1)all year004A
Turbidityannual geometric mean≤ 37 NTUall year006
Turbidityannual geometric mean≤ 37 NTUall year006
Turbidityquarterly maximum≤ 37 NTUall year006
Turbidityquarterly maximum≤ 37 NTUall year006
pHminimum≥ 7 SUall year006
pHminimum≥ 7 SUall year006
pHmaximum≤ 8.6 SUall year006
pHmaximum≤ 8.6 SUall year006
Salinityannual geometric meanreport only (ppk)all year006
Salinityannual geometric meanreport only (ppk)all year006
Salinityquarterly maximumreport only (ppk)all year006
Salinityquarterly maximumreport only (ppk)all year006
Nitrogen, total [as N]annual geometric mean≤ 830 ug/Lall year006
Nitrogen, total [as N]annual geometric mean≤ 830 ug/Lall year006
Nitrogen, total [as N]quarterly maximum≤ 830 ug/Lall year006
Nitrogen, total [as N]quarterly maximum≤ 830 ug/Lall year006
Nitrite + Nitrate total [as N]annual geometric mean≤ 347 ug/Lall year006
Nitrite + Nitrate total [as N]annual geometric mean≤ 347 ug/Lall year006
Nitrite + Nitrate total [as N]quarterly maximum≤ 347 ug/Lall year006
Nitrite + Nitrate total [as N]quarterly maximum≤ 347 ug/Lall year006
Phosphorus, total [as P]annual geometric mean≤ 86 ug/Lall year006
Phosphorus, total [as P]annual geometric mean≤ 86 ug/Lall year006
Phosphorus, total [as P]quarterly maximum≤ 86 ug/Lall year006
Phosphorus, total [as P]quarterly maximum≤ 86 ug/Lall year006
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year006
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year006
Nitrogen, ammonia total [as NH4]annual geometric mean≤ 46 ug/Lall year006
Nitrogen, ammonia total [as NH4]annual geometric mean≤ 46 ug/Lall year006
Nitrogen, ammonia total [as NH4]quarterly maximum≤ 46 ug/Lall year006
Nitrogen, ammonia total [as NH4]quarterly maximum≤ 46 ug/Lall year006
Pass/Fail Static 20 Minute Fertilization Chronic Tripneustes gratillavaluereport only (pass=0;fail=1)all year006
Pass/Fail Static 20 Minute Fertilization Chronic Tripneustes gratillavaluereport only (pass=0;fail=1)all year006
Turbidityannual geometric mean≤ 37 NTUall year012
Turbidityannual geometric mean≤ 37 NTUall year012
Turbidityquarterly maximum≤ 37 NTUall year012
Turbidityquarterly maximum≤ 37 NTUall year012
pHminimum≥ 7 SUall year012
pHminimum≥ 7 SUall year012
pHmaximum≤ 8.6 SUall year012
pHmaximum≤ 8.6 SUall year012
Salinityannual geometric meanreport only (ppk)all year012
Salinityannual geometric meanreport only (ppk)all year012
Salinityquarterly maximumreport only (ppk)all year012
Salinityquarterly maximumreport only (ppk)all year012
Nitrogen, total [as N]annual geometric mean≤ 830 ug/Lall year012
Nitrogen, total [as N]annual geometric mean≤ 830 ug/Lall year012
Nitrogen, total [as N]quarterly maximum≤ 830 ug/Lall year012
Nitrogen, total [as N]quarterly maximum≤ 830 ug/Lall year012
Nitrite + Nitrate total [as N]annual geometric mean≤ 347 ug/Lall year012
Nitrite + Nitrate total [as N]annual geometric mean≤ 347 ug/Lall year012
Nitrite + Nitrate total [as N]quarterly maximum≤ 347 ug/Lall year012
Nitrite + Nitrate total [as N]quarterly maximum≤ 347 ug/Lall year012
Phosphorus, total [as P]annual geometric mean≤ 86 ug/Lall year012
Phosphorus, total [as P]annual geometric mean≤ 86 ug/Lall year012
Phosphorus, total [as P]quarterly maximum≤ 86 ug/Lall year012
Phosphorus, total [as P]quarterly maximum≤ 86 ug/Lall year012
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year012
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year012
Nitrogen, ammonia total [as NH4]annual geometric mean≤ 46 ug/Lall year012
Nitrogen, ammonia total [as NH4]annual geometric mean≤ 46 ug/Lall year012
Nitrogen, ammonia total [as NH4]quarterly maximum≤ 46 ug/Lall year012
Nitrogen, ammonia total [as NH4]quarterly maximum≤ 46 ug/Lall year012
Pass/Fail Static 20 Minute Fertilization Chronic Tripneustes gratillavaluereport only (pass=0;fail=1)all year012
Pass/Fail Static 20 Minute Fertilization Chronic Tripneustes gratillavaluereport only (pass=0;fail=1)all year012
Turbidityannual geometric mean≤ 1.5 NTUall year014A
Turbidityannual geometric mean≤ 1.5 NTUall year014A
Turbidityquarterly maximum≤ 3 NTUall year014A
Turbidityquarterly maximum≤ 3 NTUall year014A
pHminimum≥ 7 SUall year014A
pHminimum≥ 7 SUall year014A
pHmaximum≤ 8.6 SUall year014A
pHmaximum≤ 8.6 SUall year014A
Salinityannual geometric meanreport only (ppk)all year014A
Salinityannual geometric meanreport only (ppk)all year014A
Salinityquarterly maximumreport only (ppk)all year014A
Salinityquarterly maximumreport only (ppk)all year014A
Nitrogen, total [as N]annual geometric mean≤ 500 ug/Lall year014A
Nitrogen, total [as N]annual geometric mean≤ 500 ug/Lall year014A
Nitrogen, total [as N]quarterly maximum≤ 500 ug/Lall year014A
Nitrogen, total [as N]quarterly maximum≤ 500 ug/Lall year014A
Nitrite + Nitrate total [as N]annual geometric mean≤ 35 ug/Lall year014A
Nitrite + Nitrate total [as N]annual geometric mean≤ 35 ug/Lall year014A
Nitrite + Nitrate total [as N]quarterly maximum≤ 35 ug/Lall year014A
Nitrite + Nitrate total [as N]quarterly maximum≤ 35 ug/Lall year014A
Phosphorus, total [as P]annual geometric mean≤ 75 ug/Lall year014A
Phosphorus, total [as P]annual geometric mean≤ 75 ug/Lall year014A
Phosphorus, total [as P]quarterly maximum≤ 75 ug/Lall year014A
Phosphorus, total [as P]quarterly maximum≤ 75 ug/Lall year014A
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year014A
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year014A
Nitrogen, ammonia total [as NH4]annual geometric mean≤ 20 ug/Lall year014A
Nitrogen, ammonia total [as NH4]annual geometric mean≤ 20 ug/Lall year014A
Nitrogen, ammonia total [as NH4]quarterly maximum≤ 20 ug/Lall year014A
Nitrogen, ammonia total [as NH4]quarterly maximum≤ 20 ug/Lall year014A
Pass/Fail Static 20 Minute Fertilization Chronic Tripneustes gratillavaluereport only (pass=0;fail=1)all year014A
Pass/Fail Static 20 Minute Fertilization Chronic Tripneustes gratillavaluereport only (pass=0;fail=1)all year014A
Turbidityannual geometric mean≤ 37 NTUall year016
Turbidityannual geometric mean≤ 37 NTUall year016
Turbidityquarterly maximum≤ 37 NTUall year016
Turbidityquarterly maximum≤ 37 NTUall year016
pHminimum≥ 7 SUall year016
pHminimum≥ 7 SUall year016
pHmaximum≤ 8.6 SUall year016
pHmaximum≤ 8.6 SUall year016
Salinityannual geometric meanreport only (ppk)all year016
Salinityannual geometric meanreport only (ppk)all year016
Salinityquarterly maximumreport only (ppk)all year016
Salinityquarterly maximumreport only (ppk)all year016
Nitrogen, total [as N]annual geometric mean≤ 830 ug/Lall year016
Nitrogen, total [as N]annual geometric mean≤ 830 ug/Lall year016
Nitrogen, total [as N]quarterly maximum≤ 830 ug/Lall year016
Nitrogen, total [as N]quarterly maximum≤ 830 ug/Lall year016
Nitrite + Nitrate total [as N]annual geometric mean≤ 347 ug/Lall year016
Nitrite + Nitrate total [as N]annual geometric mean≤ 347 ug/Lall year016
Nitrite + Nitrate total [as N]quarterly maximum≤ 347 ug/Lall year016
Nitrite + Nitrate total [as N]quarterly maximum≤ 347 ug/Lall year016
Phosphorus, total [as P]annual geometric mean≤ 86 ug/Lall year016
Phosphorus, total [as P]annual geometric mean≤ 86 ug/Lall year016
Phosphorus, total [as P]quarterly maximum≤ 86 ug/Lall year016
Phosphorus, total [as P]quarterly maximum≤ 86 ug/Lall year016
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year016
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year016
Nitrogen, ammonia total [as NH4]annual geometric mean≤ 46 ug/Lall year016
Nitrogen, ammonia total [as NH4]annual geometric mean≤ 46 ug/Lall year016
Nitrogen, ammonia total [as NH4]quarterly maximum≤ 46 ug/Lall year016
Nitrogen, ammonia total [as NH4]quarterly maximum≤ 46 ug/Lall year016
Pass/Fail Static 20 Minute Fertilization Chronic Tripneustes gratillavaluereport only (pass=0;fail=1)all year016
Pass/Fail Static 20 Minute Fertilization Chronic Tripneustes gratillavaluereport only (pass=0;fail=1)all year016
Turbidityannual geometric mean≤ 37 NTUall year020
Turbidityannual geometric mean≤ 37 NTUall year020
Turbidityquarterly maximum≤ 37 NTUall year020
Turbidityquarterly maximum≤ 37 NTUall year020
pHminimum≥ 7 SUall year020
pHminimum≥ 7 SUall year020
pHmaximum≤ 8.6 SUall year020
pHmaximum≤ 8.6 SUall year020
Salinityannual geometric meanreport only (ppk)all year020
Salinityannual geometric meanreport only (ppk)all year020
Salinityquarterly maximumreport only (ppk)all year020
Salinityquarterly maximumreport only (ppk)all year020
Nitrogen, total [as N]annual geometric mean≤ 830 ug/Lall year020
Nitrogen, total [as N]annual geometric mean≤ 830 ug/Lall year020
Nitrogen, total [as N]quarterly maximum≤ 830 ug/Lall year020
Nitrogen, total [as N]quarterly maximum≤ 830 ug/Lall year020
Nitrite + Nitrate total [as N]annual geometric mean≤ 347 ug/Lall year020
Nitrite + Nitrate total [as N]annual geometric mean≤ 347 ug/Lall year020
Nitrite + Nitrate total [as N]quarterly maximum≤ 347 ug/Lall year020
Nitrite + Nitrate total [as N]quarterly maximum≤ 347 ug/Lall year020
Phosphorus, total [as P]annual geometric mean≤ 86 ug/Lall year020
Phosphorus, total [as P]annual geometric mean≤ 86 ug/Lall year020
Phosphorus, total [as P]quarterly maximum≤ 86 ug/Lall year020
Phosphorus, total [as P]quarterly maximum≤ 86 ug/Lall year020
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year020
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year020
Nitrogen, ammonia total [as NH4]annual geometric mean≤ 46 ug/Lall year020
Nitrogen, ammonia total [as NH4]annual geometric mean≤ 46 ug/Lall year020
Nitrogen, ammonia total [as NH4]quarterly maximum≤ 46 ug/Lall year020
Nitrogen, ammonia total [as NH4]quarterly maximum≤ 46 ug/Lall year020
Pass/Fail Static 20 Minute Fertilization Chronic Tripneustes gratillavaluereport only (pass=0;fail=1)all year020
Pass/Fail Static 20 Minute Fertilization Chronic Tripneustes gratillavaluereport only (pass=0;fail=1)all year020
Turbidityannual geometric mean≤ 1.5 NTUall year021
Turbidityannual geometric mean≤ 1.5 NTUall year021
Turbidityquarterly maximum≤ 3 NTUall year021
Turbidityquarterly maximum≤ 3 NTUall year021
pHminimum≥ 7 SUall year021
pHminimum≥ 7 SUall year021
pHmaximum≤ 8.6 SUall year021
pHmaximum≤ 8.6 SUall year021
Salinityannual geometric meanreport only (ppk)all year021
Salinityannual geometric meanreport only (ppk)all year021
Salinityquarterly maximumreport only (ppk)all year021
Salinityquarterly maximumreport only (ppk)all year021
Nitrogen, total [as N]annual geometric mean≤ 210 ug/Lall year021
Nitrogen, total [as N]annual geometric mean≤ 210 ug/Lall year021
Nitrogen, total [as N]quarterly maximum≤ 210 ug/Lall year021
Nitrogen, total [as N]quarterly maximum≤ 210 ug/Lall year021
Nitrite + Nitrate total [as N]annual geometric mean≤ 20 ug/Lall year021
Nitrite + Nitrate total [as N]annual geometric mean≤ 20 ug/Lall year021
Nitrite + Nitrate total [as N]quarterly maximum≤ 20 ug/Lall year021
Nitrite + Nitrate total [as N]quarterly maximum≤ 20 ug/Lall year021
Phosphorus, total [as P]annual geometric mean≤ 25 ug/Lall year021
Phosphorus, total [as P]annual geometric mean≤ 25 ug/Lall year021
Phosphorus, total [as P]quarterly maximum≤ 50 ug/Lall year021
Phosphorus, total [as P]quarterly maximum≤ 50 ug/Lall year021
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year021
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year021
Nitrogen, ammonia total [as NH4]annual geometric mean≤ 20 ug/Lall year021
Nitrogen, ammonia total [as NH4]annual geometric mean≤ 20 ug/Lall year021
Nitrogen, ammonia total [as NH4]quarterly maximum≤ 20 ug/Lall year021
Nitrogen, ammonia total [as NH4]quarterly maximum≤ 20 ug/Lall year021
Pass/Fail Static 20 Minute Fertilization Chronic Tripneustes gratillavaluereport only (pass=0;fail=1)all year021
Pass/Fail Static 20 Minute Fertilization Chronic Tripneustes gratillavaluereport only (pass=0;fail=1)all year021
Turbidityannual geometric mean≤ 1.5 NTUall year022
Turbidityannual geometric mean≤ 1.5 NTUall year022
Turbidityquarterly maximum≤ 3 NTUall year022
Turbidityquarterly maximum≤ 3 NTUall year022
pHminimum≥ 7 SUall year022
pHminimum≥ 7 SUall year022
pHmaximum≤ 8.6 SUall year022
pHmaximum≤ 8.6 SUall year022
Salinityannual geometric meanreport only (ppk)all year022
Salinityannual geometric meanreport only (ppk)all year022
Salinityquarterly maximumreport only (ppk)all year022
Salinityquarterly maximumreport only (ppk)all year022
Nitrogen, total [as N]annual geometric mean≤ 500 ug/Lall year022
Nitrogen, total [as N]annual geometric mean≤ 500 ug/Lall year022
Nitrogen, total [as N]quarterly maximum≤ 500 ug/Lall year022
Nitrogen, total [as N]quarterly maximum≤ 500 ug/Lall year022
Nitrite + Nitrate total [as N]annual geometric mean≤ 35 ug/Lall year022
Nitrite + Nitrate total [as N]annual geometric mean≤ 35 ug/Lall year022
Nitrite + Nitrate total [as N]quarterly maximum≤ 35 ug/Lall year022
Nitrite + Nitrate total [as N]quarterly maximum≤ 35 ug/Lall year022
Phosphorus, total [as P]annual geometric mean≤ 75 ug/Lall year022
Phosphorus, total [as P]annual geometric mean≤ 75 ug/Lall year022
Phosphorus, total [as P]quarterly maximum≤ 75 ug/Lall year022
Phosphorus, total [as P]quarterly maximum≤ 75 ug/Lall year022
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year022
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year022
Nitrogen, ammonia total [as NH4]annual geometric mean≤ 20 ug/Lall year022
Nitrogen, ammonia total [as NH4]annual geometric mean≤ 20 ug/Lall year022
Nitrogen, ammonia total [as NH4]quarterly maximum≤ 20 ug/Lall year022
Nitrogen, ammonia total [as NH4]quarterly maximum≤ 20 ug/Lall year022
Pass/Fail Static 20 Minute Fertilization Chronic Tripneustes gratillavaluereport only (pass=0;fail=1)all year022
Pass/Fail Static 20 Minute Fertilization Chronic Tripneustes gratillavaluereport only (pass=0;fail=1)all year022
Turbidityannual geometric mean≤ 37 NTUall year023
Turbidityannual geometric mean≤ 37 NTUall year023
Turbidityquarterly maximum≤ 37 NTUall year023
Turbidityquarterly maximum≤ 37 NTUall year023
pHminimum≥ 7 SUall year023
pHminimum≥ 7 SUall year023
pHmaximum≤ 8.6 SUall year023
pHmaximum≤ 8.6 SUall year023
Salinityannual geometric meanreport only (ppk)all year023
Salinityannual geometric meanreport only (ppk)all year023
Salinityquarterly maximumreport only (ppk)all year023
Salinityquarterly maximumreport only (ppk)all year023
Nitrogen, total [as N]annual geometric mean≤ 830 ug/Lall year023
Nitrogen, total [as N]annual geometric mean≤ 830 ug/Lall year023
Nitrogen, total [as N]quarterly maximum≤ 830 ug/Lall year023
Nitrogen, total [as N]quarterly maximum≤ 830 ug/Lall year023
Nitrite + Nitrate total [as N]annual geometric mean≤ 347 ug/Lall year023
Nitrite + Nitrate total [as N]annual geometric mean≤ 347 ug/Lall year023
Nitrite + Nitrate total [as N]quarterly maximum≤ 347 ug/Lall year023
Nitrite + Nitrate total [as N]quarterly maximum≤ 347 ug/Lall year023
Phosphorus, total [as P]annual geometric mean≤ 86 ug/Lall year023
Phosphorus, total [as P]annual geometric mean≤ 86 ug/Lall year023
Phosphorus, total [as P]quarterly maximum≤ 86 ug/Lall year023
Phosphorus, total [as P]quarterly maximum≤ 86 ug/Lall year023
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year023
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year023
Nitrogen, ammonia total [as NH4]annual geometric mean≤ 46 ug/Lall year023
Nitrogen, ammonia total [as NH4]annual geometric mean≤ 46 ug/Lall year023
Nitrogen, ammonia total [as NH4]quarterly maximum≤ 46 ug/Lall year023
Nitrogen, ammonia total [as NH4]quarterly maximum≤ 46 ug/Lall year023
Pass/Fail Static 20 Minute Fertilization Chronic Tripneustes gratillavaluereport only (pass=0;fail=1)all year023
Pass/Fail Static 20 Minute Fertilization Chronic Tripneustes gratillavaluereport only (pass=0;fail=1)all year023
Turbidityannual geometric mean≤ 1.5 NTUall year025
Turbidityannual geometric mean≤ 1.5 NTUall year025
Turbidityquarterly maximum≤ 3 NTUall year025
Turbidityquarterly maximum≤ 3 NTUall year025
pHminimum≥ 7 SUall year025
pHminimum≥ 7 SUall year025
pHmaximum≤ 8.6 SUall year025
pHmaximum≤ 8.6 SUall year025
Salinityannual geometric meanreport only (ppk)all year025
Salinityannual geometric meanreport only (ppk)all year025
Salinityquarterly maximumreport only (ppk)all year025
Salinityquarterly maximumreport only (ppk)all year025
Nitrogen, total [as N]annual geometric mean≤ 500 ug/Lall year025
Nitrogen, total [as N]annual geometric mean≤ 500 ug/Lall year025
Nitrogen, total [as N]quarterly maximum≤ 500 ug/Lall year025
Nitrogen, total [as N]quarterly maximum≤ 500 ug/Lall year025
Nitrite + Nitrate total [as N]annual geometric mean≤ 35 ug/Lall year025
Nitrite + Nitrate total [as N]annual geometric mean≤ 35 ug/Lall year025
Nitrite + Nitrate total [as N]quarterly maximum≤ 35 ug/Lall year025
Nitrite + Nitrate total [as N]quarterly maximum≤ 35 ug/Lall year025
Phosphorus, total [as P]annual geometric mean≤ 75 ug/Lall year025
Phosphorus, total [as P]annual geometric mean≤ 75 ug/Lall year025
Phosphorus, total [as P]quarterly maximum≤ 75 ug/Lall year025
Phosphorus, total [as P]quarterly maximum≤ 75 ug/Lall year025
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year025
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year025
Nitrogen, ammonia total [as NH4]annual geometric mean≤ 20 ug/Lall year025
Nitrogen, ammonia total [as NH4]annual geometric mean≤ 20 ug/Lall year025
Nitrogen, ammonia total [as NH4]quarterly maximum≤ 20 ug/Lall year025
Nitrogen, ammonia total [as NH4]quarterly maximum≤ 20 ug/Lall year025
Pass/Fail Static 20 Minute Fertilization Chronic Tripneustes gratillavaluereport only (pass=0;fail=1)all year025
Pass/Fail Static 20 Minute Fertilization Chronic Tripneustes gratillavaluereport only (pass=0;fail=1)all year025
Turbidityannual geometric mean≤ 1.5 NTUall year030A
Turbidityannual geometric mean≤ 1.5 NTUall year030A
Turbidityquarterly maximum≤ 3 NTUall year030A
Turbidityquarterly maximum≤ 3 NTUall year030A
pHminimum≥ 7 SUall year030A
pHminimum≥ 7 SUall year030A
pHmaximum≤ 8.6 SUall year030A
pHmaximum≤ 8.6 SUall year030A
Salinityannual geometric meanreport only (ppk)all year030A
Salinityannual geometric meanreport only (ppk)all year030A
Salinityquarterly maximumreport only (ppk)all year030A
Salinityquarterly maximumreport only (ppk)all year030A
Nitrogen, total [as N]annual geometric mean≤ 500 ug/Lall year030A
Nitrogen, total [as N]annual geometric mean≤ 500 ug/Lall year030A
Nitrogen, total [as N]quarterly maximum≤ 500 ug/Lall year030A
Nitrogen, total [as N]quarterly maximum≤ 500 ug/Lall year030A
Nitrite + Nitrate total [as N]annual geometric mean≤ 35 ug/Lall year030A
Nitrite + Nitrate total [as N]annual geometric mean≤ 35 ug/Lall year030A
Nitrite + Nitrate total [as N]quarterly maximum≤ 35 ug/Lall year030A
Nitrite + Nitrate total [as N]quarterly maximum≤ 35 ug/Lall year030A
Phosphorus, total [as P]annual geometric mean≤ 75 ug/Lall year030A
Phosphorus, total [as P]annual geometric mean≤ 75 ug/Lall year030A
Phosphorus, total [as P]quarterly maximum≤ 75 ug/Lall year030A
Phosphorus, total [as P]quarterly maximum≤ 75 ug/Lall year030A
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year030A
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year030A
Nitrogen, ammonia total [as NH4]annual geometric mean≤ 20 ug/Lall year030A
Nitrogen, ammonia total [as NH4]annual geometric mean≤ 20 ug/Lall year030A
Nitrogen, ammonia total [as NH4]quarterly maximum≤ 20 ug/Lall year030A
Nitrogen, ammonia total [as NH4]quarterly maximum≤ 20 ug/Lall year030A
Pass/Fail Static 20 Minute Fertilization Chronic Tripneustes gratillavaluereport only (pass=0;fail=1)all year030A
Pass/Fail Static 20 Minute Fertilization Chronic Tripneustes gratillavaluereport only (pass=0;fail=1)all year030A
Turbidityannual geometric mean≤ 37 NTUall year032
Turbidityannual geometric mean≤ 37 NTUall year032
Turbidityquarterly maximum≤ 37 NTUall year032
Turbidityquarterly maximum≤ 37 NTUall year032
pHminimum≥ 7 SUall year032
pHminimum≥ 7 SUall year032
pHmaximum≤ 8.6 SUall year032
pHmaximum≤ 8.6 SUall year032
Salinityannual geometric meanreport only (ppk)all year032
Salinityannual geometric meanreport only (ppk)all year032
Salinityquarterly maximumreport only (ppk)all year032
Salinityquarterly maximumreport only (ppk)all year032
Nitrogen, total [as N]annual geometric mean≤ 830 ug/Lall year032
Nitrogen, total [as N]annual geometric mean≤ 830 ug/Lall year032
Nitrogen, total [as N]quarterly maximum≤ 830 ug/Lall year032
Nitrogen, total [as N]quarterly maximum≤ 830 ug/Lall year032
Nitrite + Nitrate total [as N]annual geometric mean≤ 347 ug/Lall year032
Nitrite + Nitrate total [as N]annual geometric mean≤ 347 ug/Lall year032
Nitrite + Nitrate total [as N]quarterly maximum≤ 347 ug/Lall year032
Nitrite + Nitrate total [as N]quarterly maximum≤ 347 ug/Lall year032
Phosphorus, total [as P]annual geometric mean≤ 86 ug/Lall year032
Phosphorus, total [as P]annual geometric mean≤ 86 ug/Lall year032
Phosphorus, total [as P]quarterly maximum≤ 86 ug/Lall year032
Phosphorus, total [as P]quarterly maximum≤ 86 ug/Lall year032
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year032
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year032
Nitrogen, ammonia total [as NH4]annual geometric mean≤ 46 ug/Lall year032
Nitrogen, ammonia total [as NH4]annual geometric mean≤ 46 ug/Lall year032
Nitrogen, ammonia total [as NH4]quarterly maximum≤ 46 ug/Lall year032
Nitrogen, ammonia total [as NH4]quarterly maximum≤ 46 ug/Lall year032
Pass/Fail Static 20 Minute Fertilization Chronic Tripneustes gratillavaluereport only (pass=0;fail=1)all year032
Pass/Fail Static 20 Minute Fertilization Chronic Tripneustes gratillavaluereport only (pass=0;fail=1)all year032
Turbidityannual geometric mean≤ 37 NTUall year034
Turbidityannual geometric mean≤ 37 NTUall year034
Turbidityquarterly maximum≤ 37 NTUall year034
Turbidityquarterly maximum≤ 37 NTUall year034
pHminimum≥ 7 SUall year034
pHminimum≥ 7 SUall year034
pHmaximum≤ 8.6 SUall year034
pHmaximum≤ 8.6 SUall year034
Salinityannual geometric meanreport only (ppk)all year034
Salinityannual geometric meanreport only (ppk)all year034
Salinityquarterly maximumreport only (ppk)all year034
Salinityquarterly maximumreport only (ppk)all year034
Nitrogen, total [as N]annual geometric mean≤ 830 ug/Lall year034
Nitrogen, total [as N]annual geometric mean≤ 830 ug/Lall year034
Nitrogen, total [as N]quarterly maximum≤ 830 ug/Lall year034
Nitrogen, total [as N]quarterly maximum≤ 830 ug/Lall year034
Nitrite + Nitrate total [as N]annual geometric mean≤ 347 ug/Lall year034
Nitrite + Nitrate total [as N]annual geometric mean≤ 347 ug/Lall year034
Nitrite + Nitrate total [as N]quarterly maximum≤ 347 ug/Lall year034
Nitrite + Nitrate total [as N]quarterly maximum≤ 347 ug/Lall year034
Phosphorus, total [as P]annual geometric mean≤ 86 ug/Lall year034
Phosphorus, total [as P]annual geometric mean≤ 86 ug/Lall year034
Phosphorus, total [as P]quarterly maximum≤ 86 ug/Lall year034
Phosphorus, total [as P]quarterly maximum≤ 86 ug/Lall year034
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year034
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year034
Nitrogen, ammonia total [as NH4]annual geometric mean≤ 46 ug/Lall year034
Nitrogen, ammonia total [as NH4]annual geometric mean≤ 46 ug/Lall year034
Nitrogen, ammonia total [as NH4]quarterly maximum≤ 46 ug/Lall year034
Nitrogen, ammonia total [as NH4]quarterly maximum≤ 46 ug/Lall year034
Pass/Fail Static 20 Minute Fertilization Chronic Tripneustes gratillavaluereport only (pass=0;fail=1)all year034
Pass/Fail Static 20 Minute Fertilization Chronic Tripneustes gratillavaluereport only (pass=0;fail=1)all year034
Turbidityannual geometric mean≤ 37 NTUall year037
Turbidityannual geometric mean≤ 37 NTUall year037
Turbidityquarterly maximum≤ 37 NTUall year037
Turbidityquarterly maximum≤ 37 NTUall year037
pHminimum≥ 7 SUall year037
pHminimum≥ 7 SUall year037
pHmaximum≤ 8.6 SUall year037
pHmaximum≤ 8.6 SUall year037
Salinityannual geometric meanreport only (ppk)all year037
Salinityannual geometric meanreport only (ppk)all year037
Salinityquarterly maximumreport only (ppk)all year037
Salinityquarterly maximumreport only (ppk)all year037
Nitrogen, total [as N]annual geometric mean≤ 830 ug/Lall year037
Nitrogen, total [as N]annual geometric mean≤ 830 ug/Lall year037
Nitrogen, total [as N]quarterly maximum≤ 830 ug/Lall year037
Nitrogen, total [as N]quarterly maximum≤ 830 ug/Lall year037
Nitrite + Nitrate total [as N]annual geometric mean≤ 347 ug/Lall year037
Nitrite + Nitrate total [as N]annual geometric mean≤ 347 ug/Lall year037
Nitrite + Nitrate total [as N]quarterly maximum≤ 347 ug/Lall year037
Nitrite + Nitrate total [as N]quarterly maximum≤ 347 ug/Lall year037
Phosphorus, total [as P]annual geometric mean≤ 86 ug/Lall year037
Phosphorus, total [as P]annual geometric mean≤ 86 ug/Lall year037
Phosphorus, total [as P]quarterly maximum≤ 86 ug/Lall year037
Phosphorus, total [as P]quarterly maximum≤ 86 ug/Lall year037
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year037
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year037
Nitrogen, ammonia total [as NH4]annual geometric mean≤ 46 ug/Lall year037
Nitrogen, ammonia total [as NH4]annual geometric mean≤ 46 ug/Lall year037
Nitrogen, ammonia total [as NH4]quarterly maximum≤ 46 ug/Lall year037
Nitrogen, ammonia total [as NH4]quarterly maximum≤ 46 ug/Lall year037
Pass/Fail Static 20 Minute Fertilization Chronic Tripneustes gratillavaluereport only (pass=0;fail=1)all year037
Pass/Fail Static 20 Minute Fertilization Chronic Tripneustes gratillavaluereport only (pass=0;fail=1)all year037
Turbidityannual geometric mean≤ 37 NTUall year038
Turbidityannual geometric mean≤ 37 NTUall year038
Turbidityquarterly maximum≤ 37 NTUall year038
Turbidityquarterly maximum≤ 37 NTUall year038
pHminimum≥ 7 SUall year038
pHminimum≥ 7 SUall year038
pHmaximum≤ 8.6 SUall year038
pHmaximum≤ 8.6 SUall year038
Salinityannual geometric meanreport only (ppk)all year038
Salinityannual geometric meanreport only (ppk)all year038
Salinityquarterly maximumreport only (ppk)all year038
Salinityquarterly maximumreport only (ppk)all year038
Nitrogen, total [as N]annual geometric mean≤ 830 ug/Lall year038
Nitrogen, total [as N]annual geometric mean≤ 830 ug/Lall year038
Nitrogen, total [as N]quarterly maximum≤ 830 ug/Lall year038
Nitrogen, total [as N]quarterly maximum≤ 830 ug/Lall year038
Nitrite + Nitrate total [as N]annual geometric mean≤ 347 ug/Lall year038
Nitrite + Nitrate total [as N]annual geometric mean≤ 347 ug/Lall year038
Nitrite + Nitrate total [as N]quarterly maximum≤ 347 ug/Lall year038
Nitrite + Nitrate total [as N]quarterly maximum≤ 347 ug/Lall year038
Phosphorus, total [as P]annual geometric mean≤ 86 ug/Lall year038
Phosphorus, total [as P]annual geometric mean≤ 86 ug/Lall year038
Phosphorus, total [as P]quarterly maximum≤ 86 ug/Lall year038
Phosphorus, total [as P]quarterly maximum≤ 86 ug/Lall year038
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year038
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year038
Nitrogen, ammonia total [as NH4]annual geometric mean≤ 46 ug/Lall year038
Nitrogen, ammonia total [as NH4]annual geometric mean≤ 46 ug/Lall year038
Nitrogen, ammonia total [as NH4]quarterly maximum≤ 46 ug/Lall year038
Nitrogen, ammonia total [as NH4]quarterly maximum≤ 46 ug/Lall year038
Pass/Fail Static 20 Minute Fertilization Chronic Tripneustes gratillavaluereport only (pass=0;fail=1)all year038
Pass/Fail Static 20 Minute Fertilization Chronic Tripneustes gratillavaluereport only (pass=0;fail=1)all year038
Turbidityannual geometric mean≤ 37 NTUall year039
Turbidityannual geometric mean≤ 37 NTUall year039
Turbidityquarterly maximum≤ 37 NTUall year039
Turbidityquarterly maximum≤ 37 NTUall year039
pHminimum≥ 7 SUall year039
pHminimum≥ 7 SUall year039
pHmaximum≤ 8.6 SUall year039
pHmaximum≤ 8.6 SUall year039
Salinityannual geometric meanreport only (ppk)all year039
Salinityannual geometric meanreport only (ppk)all year039
Salinityquarterly maximumreport only (ppk)all year039
Salinityquarterly maximumreport only (ppk)all year039
Nitrogen, total [as N]annual geometric mean≤ 830 ug/Lall year039
Nitrogen, total [as N]annual geometric mean≤ 830 ug/Lall year039
Nitrogen, total [as N]quarterly maximum≤ 830 ug/Lall year039
Nitrogen, total [as N]quarterly maximum≤ 830 ug/Lall year039
Nitrite + Nitrate total [as N]annual geometric mean≤ 347 ug/Lall year039
Nitrite + Nitrate total [as N]annual geometric mean≤ 347 ug/Lall year039
Nitrite + Nitrate total [as N]quarterly maximum≤ 347 ug/Lall year039
Nitrite + Nitrate total [as N]quarterly maximum≤ 347 ug/Lall year039
Phosphorus, total [as P]annual geometric mean≤ 86 ug/Lall year039
Phosphorus, total [as P]annual geometric mean≤ 86 ug/Lall year039
Phosphorus, total [as P]quarterly maximum≤ 86 ug/Lall year039
Phosphorus, total [as P]quarterly maximum≤ 86 ug/Lall year039
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year039
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year039
Nitrogen, ammonia total [as NH4]annual geometric mean≤ 46 ug/Lall year039
Nitrogen, ammonia total [as NH4]annual geometric mean≤ 46 ug/Lall year039
Nitrogen, ammonia total [as NH4]quarterly maximum≤ 46 ug/Lall year039
Nitrogen, ammonia total [as NH4]quarterly maximum≤ 46 ug/Lall year039
Pass/Fail Static 20 Minute Fertilization Chronic Tripneustes gratillavaluereport only (pass=0;fail=1)all year039
Pass/Fail Static 20 Minute Fertilization Chronic Tripneustes gratillavaluereport only (pass=0;fail=1)all year039
Turbidityannual geometric mean≤ 37 NTUall year040
Turbidityannual geometric mean≤ 37 NTUall year040
Turbidityquarterly maximum≤ 37 NTUall year040
Turbidityquarterly maximum≤ 37 NTUall year040
pHminimum≥ 7 SUall year040
pHminimum≥ 7 SUall year040
pHmaximum≤ 8.6 SUall year040
pHmaximum≤ 8.6 SUall year040
Salinityannual geometric meanreport only (ppk)all year040
Salinityannual geometric meanreport only (ppk)all year040
Salinityquarterly maximumreport only (ppk)all year040
Salinityquarterly maximumreport only (ppk)all year040
Nitrogen, total [as N]annual geometric mean≤ 830 ug/Lall year040
Nitrogen, total [as N]annual geometric mean≤ 830 ug/Lall year040
Nitrogen, total [as N]quarterly maximum≤ 830 ug/Lall year040
Nitrogen, total [as N]quarterly maximum≤ 830 ug/Lall year040
Nitrite + Nitrate total [as N]annual geometric mean≤ 347 ug/Lall year040
Nitrite + Nitrate total [as N]annual geometric mean≤ 347 ug/Lall year040
Nitrite + Nitrate total [as N]quarterly maximum≤ 347 ug/Lall year040
Nitrite + Nitrate total [as N]quarterly maximum≤ 347 ug/Lall year040
Phosphorus, total [as P]annual geometric mean≤ 86 ug/Lall year040
Phosphorus, total [as P]annual geometric mean≤ 86 ug/Lall year040
Phosphorus, total [as P]quarterly maximum≤ 86 ug/Lall year040
Phosphorus, total [as P]quarterly maximum≤ 86 ug/Lall year040
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year040
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year040
Nitrogen, ammonia total [as NH4]annual geometric mean≤ 46 ug/Lall year040
Nitrogen, ammonia total [as NH4]annual geometric mean≤ 46 ug/Lall year040
Nitrogen, ammonia total [as NH4]quarterly maximum≤ 46 ug/Lall year040
Nitrogen, ammonia total [as NH4]quarterly maximum≤ 46 ug/Lall year040
Pass/Fail Static 20 Minute Fertilization Chronic Tripneustes gratillavaluereport only (pass=0;fail=1)all year040
Pass/Fail Static 20 Minute Fertilization Chronic Tripneustes gratillavaluereport only (pass=0;fail=1)all year040

How strict are these limits?

Cited limits by parameter: Hawaii's rules and the federal ones.

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Your permit document is the final word. As JSON: /api/v1/permits/HI0021644 · MCP: https://passage-data.com/mcp