Public Water Partners

TINIAN, MP

Tinian Ice And Water Water System

Consumer Confidence Report status

Tinian Ice And Water must publish a Consumer Confidence Report — the annual drinking water quality report covering calendar year 2026 — by July 1, 2027.

As of August 1, 2026, EPA's federal records show no open violations for Tinian Ice And Water.

Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed August 1, 2026. This is a record-keeping and public-information tool — it does not replace Northern Mariana Islands’s official records. Always confirm current status with Northern Mariana Islands before making decisions based on this information.

System facts

System ID (PWSID)
MP0000068
System type
Community Water System
Population served
300
Service connections
1
Ownership
privately owned
Water source
groundwater (wells)

Tinian Ice And Water is one of 92 community water systems in Northern Mariana Islands in the 500 or fewer people size category, serving 300 people from groundwater.

As of August 1, 2026, its federal record holds 150 entries between 2001 and 2023, all of which EPA lists as closed. Nothing has been added since 2023.

Of the 150, 147 are monitoring and reporting requirements — the category that accounts for about four in five of all violations in EPA's national dataset — rather than findings about the water itself. The record involves synthetic organic chemicals, volatile organic chemicals, and inorganic chemicals.

Violation history

  • Report Sample Result/Fail Monitor (RTCR)

    —

    Revised Total Coliform Rule

    February 1, 2023 – March 16, 2023

    Resolved

  • Report Sample Result/Fail Monitor (RTCR)

    —

    Revised Total Coliform Rule

    January 1, 2023 – February 16, 2023

    Resolved

  • Monitoring, Regular

    —

    Nitrate

    January 1, 2022 – December 31, 2022

    Resolved

  • Monitoring, Regular

    —

    Nitrate

    January 1, 2021 – December 28, 2020

    Resolved

  • Monitoring, Regular

    —

    Cadmium

    January 1, 2020 – December 31, 2022

    Resolved

  • Monitoring, Regular

    —

    Chromium

    January 1, 2020 – December 31, 2022

    Resolved

  • Monitoring, Regular

    —

    CYANIDE

    January 1, 2020 – December 31, 2022

    Resolved

  • Monitoring, Regular

    —

    Combined Radium (-226 and -228)

    January 1, 2020 – December 31, 2025

    Archived

  • Monitoring, Regular

    —

    Fluoride

    January 1, 2020 – December 31, 2022

    Resolved

  • Monitoring, Regular

    —

    Combined Uranium

    January 1, 2020 – December 31, 2025

    Archived

  • Monitoring, Regular

    —

    Mercury

    January 1, 2020 – December 31, 2022

    Resolved

  • Monitoring, Regular

    —

    Gross Alpha, Excl. Radon and U

    January 1, 2020 – December 31, 2025

    Archived

  • Monitoring, Regular

    —

    Styrene

    January 1, 2020 – December 31, 2022

    Resolved

  • Monitoring, Regular

    —

    Ethylbenzene

    January 1, 2020 – December 31, 2022

    Resolved

  • Monitoring, Regular

    —

    Toluene

    January 1, 2020 – December 31, 2022

    Resolved

  • Monitoring, Regular

    —

    Benzene

    January 1, 2020 – December 31, 2022

    Resolved

  • Monitoring, Regular

    —

    CHLOROBENZENE

    January 1, 2020 – December 31, 2022

    Resolved

  • Monitoring, Regular

    —

    Selenium

    January 1, 2020 – December 31, 2022

    Resolved

  • Monitoring, Regular

    —

    Tetrachloroethylene

    January 1, 2020 – December 31, 2022

    Resolved

  • Monitoring, Regular

    —

    Antimony, Total

    January 1, 2020 – December 31, 2022

    Resolved

  • Monitoring, Regular

    —

    1,1,2-Trichloroethane

    January 1, 2020 – December 31, 2022

    Resolved

  • Monitoring, Regular

    —

    Beryllium, Total

    January 1, 2020 – December 31, 2022

    Resolved

  • Monitoring, Regular

    —

    Trichloroethylene

    January 1, 2020 – December 31, 2022

    Resolved

  • Monitoring, Regular

    —

    Thallium, Total

    January 1, 2020 – December 31, 2022

    Resolved

  • Monitoring, Regular

    —

    1,2-Dichloropropane

    January 1, 2020 – December 31, 2022

    Resolved

  • Monitoring, Regular

    —

    Endrin

    January 1, 2020 – December 31, 2022

    Resolved

  • Monitoring, Regular

    —

    Carbon tetrachloride

    January 1, 2020 – December 31, 2022

    Resolved

  • Monitoring, Regular

    —

    BHC-GAMMA

    January 1, 2020 – December 31, 2022

    Resolved

  • Monitoring, Regular

    —

    1,1,1-Trichloroethane

    January 1, 2020 – December 31, 2022

    Resolved

  • Monitoring, Regular

    —

    Methoxychlor

    January 1, 2020 – December 31, 2022

    Resolved

  • Monitoring, Regular

    —

    1,2-Dichloroethane

    January 1, 2020 – December 31, 2022

    Resolved

  • Monitoring, Regular

    —

    Toxaphene

    January 1, 2020 – December 31, 2022

    Resolved

  • Monitoring, Regular

    —

    trans-1,2-Dichloroethylene

    January 1, 2020 – December 31, 2022

    Resolved

  • Monitoring, Regular

    —

    Dalapon

    January 1, 2020 – December 31, 2022

    Resolved

  • Monitoring, Regular

    —

    1,1-Dichloroethylene

    January 1, 2020 – December 31, 2022

    Resolved

  • Monitoring, Regular

    —

    Vinyl chloride

    January 1, 2020 – December 31, 2022

    Resolved

  • Monitoring, Regular

    —

    p-Dichlorobenzene

    January 1, 2020 – December 31, 2022

    Resolved

  • Monitoring, Regular

    —

    o-Dichlorobenzene

    January 1, 2020 – December 31, 2022

    Resolved

  • Monitoring, Regular

    —

    Di(2-ethylhexyl) adipate

    January 1, 2020 – December 31, 2022

    Resolved

  • Monitoring, Regular

    —

    DICHLOROMETHANE

    January 1, 2020 – December 31, 2022

    Resolved

  • Monitoring, Regular

    —

    OXAMYL

    January 1, 2020 – December 31, 2022

    Resolved

  • Monitoring, Regular

    —

    Chlordane

    January 1, 2020 – December 31, 2022

    Resolved

  • Monitoring, Regular

    —

    Simazine

    January 1, 2020 – December 31, 2022

    Resolved

  • Monitoring, Regular

    —

    Xylenes, Total

    January 1, 2020 – December 31, 2022

    Resolved

  • Monitoring, Regular

    —

    Di(2-ethylhexyl) phthalate

    January 1, 2020 – December 31, 2022

    Resolved

  • Monitoring, Regular

    —

    ETHYLENE DIBROMIDE

    January 1, 2020 – December 31, 2022

    Resolved

  • Monitoring, Regular

    —

    Picloram

    January 1, 2020 – December 31, 2022

    Resolved

  • Monitoring, Regular

    —

    1,2-DIBROMO-3-CHLOROPROPANE

    January 1, 2020 – December 31, 2022

    Resolved

  • Monitoring, Regular

    —

    Dinoseb

    January 1, 2020 – December 31, 2022

    Resolved

  • Monitoring, Regular

    —

    Total Polychlorinated Biphenyls (PCB)

    January 1, 2020 – December 31, 2022

    Resolved

  • Monitoring, Regular

    —

    Hexachlorocyclopentadiene

    January 1, 2020 – December 31, 2022

    Resolved

  • Monitoring, Regular

    —

    cis-1,2-Dichloroethylene

    January 1, 2020 – December 31, 2022

    Resolved

  • Monitoring, Regular

    —

    Carbofuran

    January 1, 2020 – December 31, 2022

    Resolved

  • Monitoring, Regular

    —

    1,2,4-Trichlorobenzene

    January 1, 2020 – December 31, 2022

    Resolved

  • Monitoring, Regular

    —

    Atrazine

    January 1, 2020 – December 31, 2022

    Resolved

  • Monitoring, Regular

    —

    Pentachlorophenol

    January 1, 2020 – December 31, 2022

    Resolved

  • Monitoring, Regular

    —

    LASSO

    January 1, 2020 – December 31, 2022

    Resolved

  • Monitoring, Regular

    —

    Benzo(a)pyrene

    January 1, 2020 – December 31, 2022

    Resolved

  • Monitoring, Regular

    —

    HEXACHLOROBENZENE

    January 1, 2020 – December 31, 2022

    Resolved

  • Monitoring, Regular

    —

    Heptachlor

    January 1, 2020 – December 31, 2022

    Resolved

  • Monitoring, Regular

    —

    2,4,5-TP

    January 1, 2020 – December 31, 2022

    Resolved

  • Monitoring, Regular

    —

    2,4-D

    January 1, 2020 – December 31, 2022

    Resolved

  • Monitoring, Regular

    —

    Heptachlor epoxide

    January 1, 2020 – December 31, 2022

    Resolved

  • Monitoring, Regular

    —

    Arsenic

    January 1, 2020 – December 31, 2022

    Resolved

  • Monitoring, Regular

    —

    Barium

    January 1, 2020 – December 31, 2022

    Resolved

  • Follow-up Or Routine LCR Tap M/R

    —

    Lead and Copper Rule

    January 1, 2020 – April 20, 2023

    Resolved

  • Monitoring, Regular

    —

    Combined Radium (-226 and -228)

    January 1, 2017 – December 16, 2019

    Resolved

  • Monitoring, Regular

    —

    Gross Alpha, Excl. Radon and U

    January 1, 2017 – December 16, 2019

    Resolved

  • Monitoring, Regular

    —

    Combined Uranium

    January 1, 2017 – December 16, 2019

    Resolved

  • Monitoring, Regular

    —

    Nitrate-Nitrite

    January 1, 2008 – January 23, 2009

    Resolved

  • Monitoring, Regular

    —

    Nitrate-Nitrite

    January 1, 2008 – January 23, 2009

    Resolved

  • Maximum Contaminant Level Violation, Monthly (TCR)

    Health-based

    Coliform (TCR)

    November 1, 2007 – November 30, 2007

    Resolved

  • Follow-up Or Routine LCR Tap M/R

    —

    Lead and Copper Rule

    October 1, 2007 – April 9, 2008

    Resolved

  • Follow-up Or Routine LCR Tap M/R

    —

    Lead and Copper Rule

    October 1, 2007 – April 9, 2008

    Resolved

  • Monitoring, Regular

    —

    Nitrate-Nitrite

    January 1, 2006 – December 18, 2007

    Resolved

  • Monitoring, Regular

    —

    Nitrate-Nitrite

    January 1, 2006 – December 18, 2007

    Resolved

  • Initial Tap Sampling for Pb and Cu

    —

    Lead and Copper Rule

    July 1, 2002 – March 12, 2003

    Resolved

  • Initial Tap Sampling for Pb and Cu

    —

    Lead and Copper Rule

    July 1, 2002 – March 12, 2003

    Resolved

  • Monitoring, Routine Minor (TCR)

    —

    Coliform (TCR)

    April 1, 2002 – April 30, 2002

    Resolved

  • Initial Tap Sampling for Pb and Cu

    —

    Lead and Copper Rule

    January 1, 2002 – March 12, 2003

    Resolved

  • Initial Tap Sampling for Pb and Cu

    —

    Lead and Copper Rule

    January 1, 2002 – March 12, 2003

    Resolved

  • Consumer Confidence Report Complete Failure to Report

    —

    Consumer Confidence Rule

    July 1, 2001 – September 30, 2002

    Resolved

  • Initial Tap Sampling for Pb and Cu

    —

    Lead and Copper Rule

    July 1, 2001 – December 31, 2002

    Resolved

  • Initial Tap Sampling for Pb and Cu

    —

    Lead and Copper Rule

    July 1, 2001 – December 31, 2002

    Resolved

  • Monitoring, Repeat Minor (TCR)

    —

    Coliform (TCR)

    March 1, 2001 – March 31, 2001

    Resolved

  • Maximum Contaminant Level Violation, Monthly (TCR)

    Health-based

    Coliform (TCR)

    March 1, 2001 – March 31, 2001

    Resolved

  • Monitoring, Regular

    —

    Xylenes, Total

    January 1, 2001 – December 31, 2001

    Resolved

  • Monitoring, Regular

    —

    Di(2-ethylhexyl) phthalate

    January 1, 2001 – December 31, 2001

    Resolved

  • Monitoring, Regular

    —

    Chlordane

    January 1, 2001 – December 31, 2001

    Resolved

  • Monitoring, Regular

    —

    Simazine

    January 1, 2001 – December 31, 2001

    Resolved

  • Monitoring, Regular

    —

    DICHLOROMETHANE

    January 1, 2001 – December 31, 2001

    Resolved

  • Monitoring, Regular

    —

    OXAMYL

    January 1, 2001 – December 31, 2001

    Resolved

  • Monitoring, Regular

    —

    o-Dichlorobenzene

    January 1, 2001 – December 31, 2001

    Resolved

  • Monitoring, Regular

    —

    Di(2-ethylhexyl) adipate

    January 1, 2001 – December 31, 2001

    Resolved

  • Monitoring, Regular

    —

    p-Dichlorobenzene

    January 1, 2001 – December 31, 2001

    Resolved

  • Monitoring, Regular

    —

    Glyphosate

    January 1, 2001 – December 31, 2001

    Resolved

  • Monitoring, Regular

    —

    Vinyl chloride

    January 1, 2001 – December 31, 2001

    Resolved

  • Monitoring, Regular

    —

    Endothall

    January 1, 2001 – December 31, 2001

    Resolved

  • Monitoring, Regular

    —

    1,1-Dichloroethylene

    January 1, 2001 – December 31, 2001

    Resolved

  • Monitoring, Regular

    —

    Diquat

    January 1, 2001 – December 31, 2001

    Resolved

  • Monitoring, Regular

    —

    trans-1,2-Dichloroethylene

    January 1, 2001 – December 31, 2001

    Resolved

  • Monitoring, Regular

    —

    Dalapon

    January 1, 2001 – December 31, 2001

    Resolved

  • Monitoring, Regular

    —

    1,2-Dichloroethane

    January 1, 2001 – December 31, 2001

    Resolved

  • Monitoring, Regular

    —

    Toxaphene

    January 1, 2001 – December 31, 2001

    Resolved

  • Monitoring, Regular

    —

    1,1,1-Trichloroethane

    January 1, 2001 – December 31, 2001

    Resolved

  • Monitoring, Regular

    —

    Methoxychlor

    January 1, 2001 – December 31, 2001

    Resolved

  • Monitoring, Regular

    —

    Carbon tetrachloride

    January 1, 2001 – December 31, 2001

    Resolved

  • Monitoring, Regular

    —

    BHC-GAMMA

    January 1, 2001 – December 31, 2001

    Resolved

  • Monitoring, Regular

    —

    1,2-Dichloropropane

    January 1, 2001 – December 31, 2001

    Resolved

  • Monitoring, Regular

    —

    Endrin

    January 1, 2001 – December 31, 2001

    Resolved

  • Monitoring, Regular

    —

    Trichloroethylene

    January 1, 2001 – December 31, 2001

    Resolved

  • Monitoring, Regular

    —

    Thallium, Total

    January 1, 2001 – March 18, 2002

    Resolved

  • Monitoring, Regular

    —

    1,1,2-Trichloroethane

    January 1, 2001 – December 31, 2001

    Resolved

  • Monitoring, Regular

    —

    Beryllium, Total

    January 1, 2001 – March 18, 2002

    Resolved

  • Monitoring, Regular

    —

    Tetrachloroethylene

    January 1, 2001 – December 31, 2001

    Resolved

  • Monitoring, Regular

    —

    Antimony, Total

    January 1, 2001 – March 18, 2002

    Resolved

  • Monitoring, Regular

    —

    CHLOROBENZENE

    January 1, 2001 – December 31, 2001

    Resolved

  • Monitoring, Regular

    —

    Selenium

    January 1, 2001 – March 18, 2002

    Resolved

  • Monitoring, Regular

    —

    Benzene

    January 1, 2001 – December 31, 2001

    Resolved

  • Monitoring, Regular

    —

    Nitrate

    January 1, 2001 – December 31, 2001

    Resolved

  • Monitoring, Regular

    —

    Toluene

    January 1, 2001 – December 31, 2001

    Resolved

  • Monitoring, Regular

    —

    Ethylbenzene

    January 1, 2001 – December 31, 2001

    Resolved

  • Monitoring, Regular

    —

    Styrene

    January 1, 2001 – December 31, 2001

    Resolved

  • Monitoring, Regular

    —

    Gross Alpha, Excl. Radon and U

    January 1, 2001 – December 31, 2001

    Resolved

  • Monitoring, Regular

    —

    Barium

    January 1, 2001 – March 18, 2002

    Resolved

  • Monitoring, Regular

    —

    Mercury

    January 1, 2001 – March 18, 2002

    Resolved

  • Monitoring, Regular

    —

    Arsenic

    January 1, 2001 – March 18, 2002

    Resolved

  • Monitoring, Regular

    —

    Fluoride

    January 1, 2001 – March 18, 2002

    Resolved

  • Monitoring, Regular

    —

    CYANIDE

    January 1, 2001 – March 18, 2002

    Resolved

  • Monitoring, Regular

    —

    Chromium

    January 1, 2001 – March 18, 2002

    Resolved

  • Monitoring, Regular

    —

    Cadmium

    January 1, 2001 – March 18, 2002

    Resolved

  • Monitoring, Regular

    —

    2,4-D

    January 1, 2001 – December 31, 2001

    Resolved

  • Monitoring, Regular

    —

    Heptachlor epoxide

    January 1, 2001 – December 31, 2001

    Resolved

  • Monitoring, Regular

    —

    2,4,5-TP

    January 1, 2001 – December 31, 2001

    Resolved

  • Monitoring, Regular

    —

    HEXACHLOROBENZENE

    January 1, 2001 – December 31, 2001

    Resolved

  • Monitoring, Regular

    —

    Heptachlor

    January 1, 2001 – December 31, 2001

    Resolved

  • Monitoring, Regular

    —

    Benzo(a)pyrene

    January 1, 2001 – December 31, 2001

    Resolved

  • Monitoring, Regular

    —

    2,3,7,8-TCDD

    January 1, 2001 – December 31, 2001

    Resolved

  • Monitoring, Regular

    —

    Pentachlorophenol

    January 1, 2001 – December 31, 2001

    Resolved

  • Monitoring, Regular

    —

    LASSO

    January 1, 2001 – December 31, 2001

    Resolved

  • Monitoring, Regular

    —

    1,2,4-Trichlorobenzene

    January 1, 2001 – December 31, 2001

    Resolved

  • Monitoring, Regular

    —

    Atrazine

    January 1, 2001 – December 31, 2001

    Resolved

  • Monitoring, Regular

    —

    cis-1,2-Dichloroethylene

    January 1, 2001 – December 31, 2001

    Resolved

  • Monitoring, Regular

    —

    Carbofuran

    January 1, 2001 – December 31, 2001

    Resolved

  • Monitoring, Regular

    —

    Total Polychlorinated Biphenyls (PCB)

    January 1, 2001 – December 31, 2001

    Resolved

  • Monitoring, Regular

    —

    Hexachlorocyclopentadiene

    January 1, 2001 – December 31, 2001

    Resolved

  • Monitoring, Regular

    —

    1,2-DIBROMO-3-CHLOROPROPANE

    January 1, 2001 – December 31, 2001

    Resolved

  • Monitoring, Regular

    —

    Dinoseb

    January 1, 2001 – December 31, 2001

    Resolved

  • Monitoring, Regular

    —

    ETHYLENE DIBROMIDE

    January 1, 2001 – December 31, 2001

    Resolved

  • Monitoring, Regular

    —

    Picloram

    January 1, 2001 – December 31, 2001

    Resolved

Resolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)

Enforcement actions

Common questions

Is Tinian Ice And Water required to publish a Consumer Confidence Report?

Yes. Tinian Ice And Water is a community water system, and federal rules (40 CFR 141 Subpart O) require every community water system to publish a Consumer Confidence Report each year.

When is Tinian Ice And Water’s next Consumer Confidence Report due?

Tinian Ice And Water’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.

Does Tinian Ice And Water have any open drinking water violations on record?

As of August 1, 2026, EPA's federal records show no open violations for Tinian Ice And Water.

What is a Consumer Confidence Report?

A Consumer Confidence Report (CCR) is the annual drinking water quality report that community water systems must provide to the people they serve. It lists the contaminants detected in the system’s water during the year, where the water comes from, and how the results compare with federal limits. EPA’s revised CCR rule takes effect January 1, 2027, and the first reports in the new format are due July 1, 2027.

Contact

Tinian Ice And Water

6704330422

TINIAN, MP 96952