Public Water Partners

SAIPAN, MP

Tropical Drinking Water Water System

Consumer Confidence Report status

Tropical Drinking 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 3 items for Tropical Drinking Water that are open and awaiting resolution. None are health-based violations — open items of this kind are most often monitoring or reporting requirements, not water-safety findings.

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)
MP0000242
System type
Community Water System
Population served
47
Service connections
1
Ownership
privately owned
Water source
groundwater (wells)

Tropical Drinking Water is one of 92 community water systems in Northern Mariana Islands in the 500 or fewer people size category, serving 47 people from groundwater.

As of August 1, 2026, its federal record holds 137 entries between 2021 and 2025, of which 3 remain open; none are health-based.

Of the 137, 135 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 volatile organic chemicals, synthetic organic chemicals, and the Lead and Copper Rule.

Violation history

  • Monitoring, Regular

    —

    DICHLOROMETHANE

    January 1, 2025 – December 31, 2025

    Archived

  • Monitoring, Regular

    —

    cis-1,2-Dichloroethylene

    January 1, 2025 – December 31, 2025

    Archived

  • Monitoring, Regular

    —

    1,2,4-Trichlorobenzene

    January 1, 2025 – December 31, 2025

    Archived

  • Monitoring, Regular

    —

    trans-1,2-Dichloroethylene

    January 1, 2025 – December 31, 2025

    Archived

  • Monitoring, Regular

    —

    1,1-Dichloroethylene

    January 1, 2025 – December 31, 2025

    Archived

  • Monitoring, Regular

    —

    Vinyl chloride

    January 1, 2025 – December 31, 2025

    Archived

  • Monitoring, Regular

    —

    p-Dichlorobenzene

    January 1, 2025 – December 31, 2025

    Archived

  • Monitoring, Regular

    —

    o-Dichlorobenzene

    January 1, 2025 – December 31, 2025

    Archived

  • Monitoring, Regular

    —

    Xylenes, Total

    January 1, 2025 – December 31, 2025

    Archived

  • Monitoring, Regular

    —

    Nitrate

    January 1, 2025 – December 31, 2025

    Archived

  • Follow-up Or Routine LCR Tap M/R

    —

    Lead and Copper Rule

    January 1, 2025

    Unaddressed

  • Monitoring, Regular

    —

    Styrene

    January 1, 2025 – December 31, 2025

    Archived

  • Monitoring, Regular

    —

    Ethylbenzene

    January 1, 2025 – December 31, 2025

    Archived

  • Monitoring, Regular

    —

    Toluene

    January 1, 2025 – December 31, 2025

    Archived

  • Monitoring, Regular

    —

    Benzene

    January 1, 2025 – December 31, 2025

    Archived

  • Monitoring, Regular

    —

    CHLOROBENZENE

    January 1, 2025 – December 31, 2025

    Archived

  • Monitoring, Regular

    —

    Tetrachloroethylene

    January 1, 2025 – December 31, 2025

    Archived

  • Monitoring, Regular

    —

    1,1,2-Trichloroethane

    January 1, 2025 – December 31, 2025

    Archived

  • Monitoring, Regular

    —

    Trichloroethylene

    January 1, 2025 – December 31, 2025

    Archived

  • Monitoring, Regular

    —

    1,2-Dichloropropane

    January 1, 2025 – December 31, 2025

    Archived

  • Monitoring, Regular

    —

    Carbon tetrachloride

    January 1, 2025 – December 31, 2025

    Archived

  • Monitoring, Regular

    —

    1,1,1-Trichloroethane

    January 1, 2025 – December 31, 2025

    Archived

  • Monitoring, Regular

    —

    1,2-Dichloroethane

    January 1, 2025 – December 31, 2025

    Archived

  • Monitoring and Reporting (DBP)

    —

    TTHM

    January 1, 2024 – December 31, 2024

    Archived

  • Monitoring and Reporting (DBP)

    —

    Total Haloacetic Acids (HAA5)

    January 1, 2024 – December 31, 2024

    Archived

  • Monitoring, Source Water (GWR)

    —

    E. COLI

    October 1, 2023

    Unaddressed

  • Treatment Technique, Level 1 Assessment (RTCR)

    Health-based

    Revised Total Coliform Rule

    October 1, 2023 – November 14, 2023

    Resolved

  • Follow-up Or Routine LCR Tap M/R

    —

    Lead and Copper Rule

    July 1, 2023 – March 6, 2024

    Resolved

  • Report Sample Result/Fail Monitor (RTCR)

    —

    Revised Total Coliform Rule

    February 1, 2023 – March 16, 2023

    Resolved

  • Monitoring and Reporting (DBP)

    —

    Total Haloacetic Acids (HAA5)

    January 1, 2023 – December 31, 2023

    Archived

  • Monitoring and Reporting (DBP)

    —

    TTHM

    January 1, 2023 – December 31, 2023

    Archived

  • Monitoring, Regular

    —

    Nitrate

    January 1, 2023 – December 31, 2023

    Resolved

  • Monitoring, Regular

    —

    1,2,4-Trichlorobenzene

    January 1, 2023 – December 31, 2023

    Resolved

  • Monitoring, Regular

    —

    cis-1,2-Dichloroethylene

    January 1, 2023 – December 31, 2023

    Resolved

  • Monitoring, Regular

    —

    Xylenes, Total

    January 1, 2023 – December 31, 2023

    Resolved

  • Monitoring, Regular

    —

    DICHLOROMETHANE

    January 1, 2023 – December 31, 2023

    Resolved

  • Monitoring, Regular

    —

    o-Dichlorobenzene

    January 1, 2023 – December 31, 2023

    Resolved

  • Monitoring, Regular

    —

    p-Dichlorobenzene

    January 1, 2023 – December 31, 2023

    Resolved

  • Monitoring, Regular

    —

    Vinyl chloride

    January 1, 2023 – December 31, 2023

    Resolved

  • Monitoring, Regular

    —

    1,1-Dichloroethylene

    January 1, 2023 – December 31, 2023

    Resolved

  • Monitoring, Regular

    —

    trans-1,2-Dichloroethylene

    January 1, 2023 – December 31, 2023

    Resolved

  • Monitoring, Regular

    —

    1,2-Dichloroethane

    January 1, 2023 – December 31, 2023

    Resolved

  • Monitoring, Regular

    —

    1,1,1-Trichloroethane

    January 1, 2023 – December 31, 2023

    Resolved

  • Monitoring, Regular

    —

    Carbon tetrachloride

    January 1, 2023 – December 31, 2023

    Resolved

  • Monitoring, Regular

    —

    1,2-Dichloropropane

    January 1, 2023 – December 31, 2023

    Resolved

  • Monitoring, Regular

    —

    Trichloroethylene

    January 1, 2023 – December 31, 2023

    Resolved

  • Monitoring, Regular

    —

    1,1,2-Trichloroethane

    January 1, 2023 – December 31, 2023

    Resolved

  • Monitoring, Regular

    —

    Tetrachloroethylene

    January 1, 2023 – December 31, 2023

    Resolved

  • Monitoring, Regular

    —

    CHLOROBENZENE

    January 1, 2023 – December 31, 2023

    Resolved

  • Monitoring, Regular

    —

    Benzene

    January 1, 2023 – December 31, 2023

    Resolved

  • Monitoring, Regular

    —

    Toluene

    January 1, 2023 – December 31, 2023

    Resolved

  • Monitoring, Regular

    —

    Ethylbenzene

    January 1, 2023 – December 31, 2023

    Resolved

  • Monitoring, Regular

    —

    Styrene

    January 1, 2023 – December 31, 2023

    Resolved

  • Monitoring, Routine (RTCR)

    —

    Revised Total Coliform Rule

    January 1, 2023 – January 31, 2023

    Resolved

  • Follow-up Or Routine LCR Tap M/R

    —

    Lead and Copper Rule

    January 1, 2023 – March 6, 2024

    Resolved

  • Public Notification Violation for NPDWR Violation

    —

    Public Notice

    January 1, 2023

    Unaddressed

  • Follow-up Or Routine LCR Tap M/R

    —

    Lead and Copper Rule

    July 1, 2022 – March 6, 2024

    Resolved

  • Monitoring, Regular

    —

    1,1,1-Trichloroethane

    January 1, 2022 – December 31, 2022

    Resolved

  • Monitoring, Regular

    —

    p-Dichlorobenzene

    January 1, 2022 – December 31, 2022

    Resolved

  • Monitoring, Regular

    —

    Toluene

    January 1, 2022 – December 31, 2022

    Resolved

  • Follow-up Or Routine LCR Tap M/R

    —

    Lead and Copper Rule

    January 1, 2022 – March 6, 2024

    Resolved

  • Monitoring, Regular

    —

    Trichloroethylene

    January 1, 2022 – December 31, 2022

    Resolved

  • Monitoring, Routine (IDSE)

    —

    TTHM

    January 1, 2022 – December 31, 2022

    Archived

  • Monitoring, Regular

    —

    1,1-Dichloroethylene

    January 1, 2022 – December 31, 2022

    Resolved

  • Monitoring, Regular

    —

    1,2,4-Trichlorobenzene

    January 1, 2022 – December 31, 2022

    Resolved

  • Monitoring, Regular

    —

    Ethylbenzene

    January 1, 2022 – December 31, 2022

    Resolved

  • Monitoring, Regular

    —

    1,2-Dichloroethane

    January 1, 2022 – December 31, 2022

    Resolved

  • Monitoring, Regular

    —

    1,1,2-Trichloroethane

    January 1, 2022 – December 31, 2022

    Resolved

  • Monitoring, Regular

    —

    cis-1,2-Dichloroethylene

    January 1, 2022 – December 31, 2022

    Resolved

  • Monitoring, Regular

    —

    Nitrate

    January 1, 2022 – December 31, 2022

    Resolved

  • Monitoring, Regular

    —

    Carbon tetrachloride

    January 1, 2022 – December 31, 2022

    Resolved

  • Monitoring, Regular

    —

    trans-1,2-Dichloroethylene

    January 1, 2022 – December 31, 2022

    Resolved

  • Monitoring, Regular

    —

    Tetrachloroethylene

    January 1, 2022 – December 31, 2022

    Resolved

  • Monitoring, Regular

    —

    Benzene

    January 1, 2022 – December 31, 2022

    Resolved

  • Monitoring, Routine (IDSE)

    —

    Total Haloacetic Acids (HAA5)

    January 1, 2022 – December 31, 2022

    Archived

  • Monitoring, Regular

    —

    o-Dichlorobenzene

    January 1, 2022 – December 31, 2022

    Resolved

  • Monitoring, Regular

    —

    Xylenes, Total

    January 1, 2022 – December 31, 2022

    Resolved

  • Monitoring, Regular

    —

    Vinyl chloride

    January 1, 2022 – December 31, 2022

    Resolved

  • Monitoring, Regular

    —

    1,2-Dichloropropane

    January 1, 2022 – December 31, 2022

    Resolved

  • Monitoring, Regular

    —

    CHLOROBENZENE

    January 1, 2022 – December 31, 2022

    Resolved

  • Monitoring, Regular

    —

    Styrene

    January 1, 2022 – December 31, 2022

    Resolved

  • Monitoring, Regular

    —

    DICHLOROMETHANE

    January 1, 2022 – December 31, 2022

    Resolved

  • Monitoring, Regular

    —

    Carbofuran

    October 1, 2021 – December 29, 2021

    Resolved

  • Monitoring, Regular

    —

    OXAMYL

    October 1, 2021 – December 29, 2021

    Resolved

  • Monitoring, Regular

    —

    OXAMYL

    July 1, 2021 – September 30, 2021

    Resolved

  • Monitoring, Regular

    —

    Tetrachloroethylene

    July 1, 2021 – September 30, 2021

    Resolved

  • Monitoring, Regular

    —

    CHLOROBENZENE

    July 1, 2021 – September 30, 2021

    Resolved

  • Monitoring, Regular

    —

    Di(2-ethylhexyl) adipate

    July 1, 2021 – September 30, 2021

    Resolved

  • Monitoring, Regular

    —

    Benzene

    July 1, 2021 – September 30, 2021

    Resolved

  • Monitoring, Regular

    —

    Dalapon

    July 1, 2021 – September 30, 2021

    Resolved

  • Monitoring, Regular

    —

    Toluene

    July 1, 2021 – September 30, 2021

    Resolved

  • Monitoring, Regular

    —

    Pentachlorophenol

    July 1, 2021 – September 30, 2021

    Resolved

  • Monitoring, Regular

    —

    Benzo(a)pyrene

    July 1, 2021 – September 30, 2021

    Resolved

  • Monitoring, Regular

    —

    1,2,4-Trichlorobenzene

    July 1, 2021 – September 30, 2021

    Resolved

  • Monitoring, Regular

    —

    HEXACHLOROBENZENE

    July 1, 2021 – September 30, 2021

    Resolved

  • Monitoring, Regular

    —

    cis-1,2-Dichloroethylene

    July 1, 2021 – September 30, 2021

    Resolved

  • Monitoring, Regular

    —

    Total Polychlorinated Biphenyls (PCB)

    July 1, 2021 – September 30, 2021

    Resolved

  • Monitoring, Regular

    —

    1,2-DIBROMO-3-CHLOROPROPANE

    July 1, 2021 – September 30, 2021

    Resolved

  • Monitoring, Regular

    —

    ETHYLENE DIBROMIDE

    July 1, 2021 – September 30, 2021

    Resolved

  • Monitoring, Regular

    —

    Toxaphene

    July 1, 2021 – September 30, 2021

    Resolved

  • Monitoring, Regular

    —

    2,4,5-TP

    July 1, 2021 – September 30, 2021

    Resolved

  • Monitoring, Regular

    —

    Xylenes, Total

    July 1, 2021 – September 30, 2021

    Resolved

  • Monitoring, Regular

    —

    Chlordane

    July 1, 2021 – September 30, 2021

    Resolved

  • Monitoring, Regular

    —

    Ethylbenzene

    July 1, 2021 – September 30, 2021

    Resolved

  • Monitoring, Regular

    —

    2,4-D

    July 1, 2021 – September 30, 2021

    Resolved

  • Monitoring, Regular

    —

    DICHLOROMETHANE

    July 1, 2021 – September 30, 2021

    Resolved

  • Monitoring, Regular

    —

    Heptachlor epoxide

    July 1, 2021 – September 30, 2021

    Resolved

  • Monitoring, Regular

    —

    Nitrate

    July 1, 2021 – September 30, 2021

    Resolved

  • Monitoring, Regular

    —

    Heptachlor

    July 1, 2021 – September 30, 2021

    Resolved

  • Monitoring, Regular

    —

    p-Dichlorobenzene

    July 1, 2021 – September 30, 2021

    Resolved

  • Monitoring, Regular

    —

    Methoxychlor

    July 1, 2021 – September 30, 2021

    Resolved

  • Monitoring, Regular

    —

    LASSO

    July 1, 2021 – September 30, 2021

    Resolved

  • Monitoring, Regular

    —

    Vinyl chloride

    July 1, 2021 – September 30, 2021

    Resolved

  • Monitoring, Regular

    —

    Styrene

    July 1, 2021 – September 30, 2021

    Resolved

  • Monitoring, Regular

    —

    Atrazine

    July 1, 2021 – September 30, 2021

    Resolved

  • Monitoring, Regular

    —

    1,1-Dichloroethylene

    July 1, 2021 – September 30, 2021

    Resolved

  • Monitoring, Regular

    —

    Gross Alpha, Excl. Radon and U

    July 1, 2021 – September 30, 2021

    Resolved

  • Monitoring, Regular

    —

    Carbofuran

    July 1, 2021 – September 30, 2021

    Resolved

  • Monitoring, Regular

    —

    trans-1,2-Dichloroethylene

    July 1, 2021 – September 30, 2021

    Resolved

  • Monitoring, Regular

    —

    Combined Uranium

    July 1, 2021 – September 30, 2021

    Resolved

  • Monitoring, Regular

    —

    1,2-Dichloroethane

    July 1, 2021 – September 30, 2021

    Resolved

  • Monitoring, Regular

    —

    Combined Radium (-226 and -228)

    July 1, 2021 – September 30, 2021

    Resolved

  • Monitoring, Regular

    —

    Hexachlorocyclopentadiene

    July 1, 2021 – September 30, 2021

    Resolved

  • Monitoring, Regular

    —

    1,1,1-Trichloroethane

    July 1, 2021 – September 30, 2021

    Resolved

  • Monitoring, Regular

    —

    BHC-GAMMA

    July 1, 2021 – September 30, 2021

    Resolved

  • Monitoring, Regular

    —

    Dinoseb

    July 1, 2021 – September 30, 2021

    Resolved

  • Monitoring, Regular

    —

    Carbon tetrachloride

    July 1, 2021 – September 30, 2021

    Resolved

  • Monitoring, Regular

    —

    Picloram

    July 1, 2021 – September 30, 2021

    Resolved

  • Monitoring, Regular

    —

    1,2-Dichloropropane

    July 1, 2021 – September 30, 2021

    Resolved

  • Monitoring, Regular

    —

    Di(2-ethylhexyl) phthalate

    July 1, 2021 – September 30, 2021

    Resolved

  • Monitoring, Regular

    —

    Trichloroethylene

    July 1, 2021 – September 30, 2021

    Resolved

  • Monitoring, Regular

    —

    Endrin

    July 1, 2021 – September 30, 2021

    Resolved

  • Monitoring, Regular

    —

    Simazine

    July 1, 2021 – September 30, 2021

    Resolved

  • Monitoring, Regular

    —

    1,1,2-Trichloroethane

    July 1, 2021 – September 30, 2021

    Resolved

  • Monitoring, Regular

    —

    o-Dichlorobenzene

    July 1, 2021 – September 30, 2021

    Resolved

  • Monitoring, Regular

    —

    Nitrite

    April 1, 2021 – June 30, 2021

    Resolved

  • Follow-up Or Routine LCR Tap M/R

    —

    Lead and Copper Rule

    January 1, 2021 – December 30, 2021

    Resolved

Archived closed in EPA's records (typically due to age or a data correction)Unaddressed no corrective action on record yetResolved addressed and confirmed by the state

Enforcement actions

Common questions

Is Tropical Drinking Water required to publish a Consumer Confidence Report?

Yes. Tropical Drinking 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 Tropical Drinking Water’s next Consumer Confidence Report due?

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

Does Tropical Drinking Water have any open drinking water violations on record?

As of August 1, 2026, EPA's federal records show 3 items for Tropical Drinking Water that are open and awaiting resolution. None are health-based violations — open items of this kind are most often monitoring or reporting requirements, not water-safety findings.

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

Sunshine Laundry

6702880471

SAIPAN, MP 96950