Lopez Island, WA · San Juan County
NORTH LOPEZ SERVICE Water System
Consumer Confidence Report status
NORTH LOPEZ SERVICE 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 NORTH LOPEZ SERVICE.
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 Washington’s official records. Always confirm current status with Washington before making decisions based on this information.
System facts
- System ID (PWSID)
- WA5360665
- System type
- Community Water System
- Population served
- 114
- Service connections
- 59
- Ownership
- privately owned
- Water source
- groundwater (wells)
NORTH LOPEZ SERVICE is one of 3,227 community water systems in Washington in the 500 or fewer people size category, serving 114 people from groundwater.
As of August 1, 2026, its federal record holds 69 entries between 1992 and 2023, all of which EPA lists as closed. Nothing has been added since 2023.
Of the 69, 68 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, inorganic chemicals, and the Total Coliform Rules.
Violation history
Monitoring, Regular
—Vinyl chloride
January 1, 2023 – December 31, 2025
ResolvedMonitoring, Regular
—Arsenic
January 1, 2023 – December 31, 2025
ResolvedMonitoring, Regular
—Barium
January 1, 2023 – December 31, 2025
ResolvedMonitoring, Regular
—Cadmium
January 1, 2023 – December 31, 2025
ResolvedMonitoring, Regular
—Chromium
January 1, 2023 – December 31, 2025
ResolvedMonitoring, Regular
—CYANIDE
January 1, 2023 – December 31, 2025
ResolvedMonitoring, Regular
—Fluoride
January 1, 2023 – December 31, 2025
ResolvedMonitoring, Regular
—Mercury
January 1, 2023 – December 31, 2025
ResolvedMonitoring, Regular
—Nickel
January 1, 2023 – December 31, 2025
ResolvedMonitoring, Regular
—Nitrite
January 1, 2023 – December 31, 2025
ResolvedMonitoring, Regular
—Selenium
January 1, 2023 – December 31, 2025
ResolvedMonitoring, Regular
—Antimony, Total
January 1, 2023 – December 31, 2025
ResolvedMonitoring, Regular
—Beryllium, Total
January 1, 2023 – December 31, 2025
ResolvedMonitoring, Regular
—Thallium, Total
January 1, 2023 – December 31, 2025
ResolvedMonitoring, Regular
—1,2,4-Trichlorobenzene
January 1, 2023 – December 31, 2025
ResolvedMonitoring, Regular
—cis-1,2-Dichloroethylene
January 1, 2023 – December 31, 2025
ResolvedMonitoring, Regular
—DICHLOROMETHANE
January 1, 2023 – December 31, 2025
ResolvedMonitoring, Regular
—o-Dichlorobenzene
January 1, 2023 – December 31, 2025
ResolvedMonitoring, Regular
—p-Dichlorobenzene
January 1, 2023 – December 31, 2025
ResolvedMonitoring, Regular
—1,1-Dichloroethylene
January 1, 2023 – December 31, 2025
ResolvedMonitoring, Regular
—trans-1,2-Dichloroethylene
January 1, 2023 – December 31, 2025
ResolvedMonitoring, Regular
—1,2-Dichloroethane
January 1, 2023 – December 31, 2025
ResolvedMonitoring, Regular
—1,1,1-Trichloroethane
January 1, 2023 – December 31, 2025
ResolvedMonitoring, Regular
—Carbon tetrachloride
January 1, 2023 – December 31, 2025
ResolvedMonitoring, Regular
—1,2-Dichloropropane
January 1, 2023 – December 31, 2025
ResolvedMonitoring, Regular
—Trichloroethylene
January 1, 2023 – December 31, 2025
ResolvedMonitoring, Regular
—1,1,2-Trichloroethane
January 1, 2023 – December 31, 2025
ResolvedMonitoring, Regular
—Tetrachloroethylene
January 1, 2023 – December 31, 2025
ResolvedMonitoring, Regular
—CHLOROBENZENE
January 1, 2023 – December 31, 2025
ResolvedMonitoring, Regular
—Benzene
January 1, 2023 – December 31, 2025
ResolvedMonitoring, Regular
—Toluene
January 1, 2023 – December 31, 2025
ResolvedMonitoring, Regular
—Ethylbenzene
January 1, 2023 – December 31, 2025
ResolvedMonitoring, Regular
—Styrene
January 1, 2023 – December 31, 2025
ResolvedMonitoring, Regular
—Beryllium, Total
January 1, 2020 – December 31, 2022
ResolvedMonitoring, Regular
—Selenium
January 1, 2020 – December 31, 2022
ResolvedMonitoring, Regular
—Antimony, Total
January 1, 2020 – December 31, 2022
ResolvedMonitoring, Regular
—Thallium, Total
January 1, 2020 – December 31, 2022
ResolvedMonitoring, Regular
—1,2,4-Trichlorobenzene
January 1, 2020 – December 31, 2022
ResolvedMonitoring, Regular
—cis-1,2-Dichloroethylene
January 1, 2020 – December 31, 2022
ResolvedMonitoring, Regular
—DICHLOROMETHANE
January 1, 2020 – December 31, 2022
ResolvedMonitoring, Regular
—o-Dichlorobenzene
January 1, 2020 – December 31, 2022
ResolvedMonitoring, Regular
—p-Dichlorobenzene
January 1, 2020 – December 31, 2022
ResolvedMonitoring, Regular
—Vinyl chloride
January 1, 2020 – December 31, 2022
ResolvedMonitoring, Regular
—1,1-Dichloroethylene
January 1, 2020 – December 31, 2022
ResolvedMonitoring, Regular
—trans-1,2-Dichloroethylene
January 1, 2020 – December 31, 2022
ResolvedMonitoring, Regular
—1,2-Dichloroethane
January 1, 2020 – December 31, 2022
ResolvedMonitoring, Regular
—1,1,1-Trichloroethane
January 1, 2020 – December 31, 2022
ResolvedMonitoring, Regular
—Carbon tetrachloride
January 1, 2020 – December 31, 2022
ResolvedMonitoring, Regular
—1,2-Dichloropropane
January 1, 2020 – December 31, 2022
ResolvedMonitoring, Regular
—Trichloroethylene
January 1, 2020 – December 31, 2022
ResolvedMonitoring, Regular
—1,1,2-Trichloroethane
January 1, 2020 – December 31, 2022
ResolvedMonitoring, Regular
—Tetrachloroethylene
January 1, 2020 – December 31, 2022
ResolvedMonitoring, Regular
—CHLOROBENZENE
January 1, 2020 – December 31, 2022
ResolvedMonitoring, Regular
—Benzene
January 1, 2020 – December 31, 2022
ResolvedMonitoring, Regular
—Toluene
January 1, 2020 – December 31, 2022
ResolvedMonitoring, Regular
—Ethylbenzene
January 1, 2020 – December 31, 2022
ResolvedMonitoring, Regular
—Styrene
January 1, 2020 – December 31, 2022
ResolvedMonitoring, Regular
—Arsenic
January 1, 2020 – December 31, 2022
ResolvedMonitoring, Regular
—Barium
January 1, 2020 – December 31, 2022
ResolvedMonitoring, Regular
—Cadmium
January 1, 2020 – December 31, 2022
ResolvedMonitoring, Regular
—Chromium
January 1, 2020 – December 31, 2022
ResolvedMonitoring, Regular
—CYANIDE
January 1, 2020 – December 31, 2022
ResolvedMonitoring, Regular
—Fluoride
January 1, 2020 – December 31, 2022
ResolvedMonitoring, Regular
—Mercury
January 1, 2020 – December 31, 2022
ResolvedMonitoring, Regular
—Nickel
January 1, 2020 – December 31, 2022
ResolvedMonitoring, Regular
—Nitrite
January 1, 2020 – December 31, 2022
ResolvedMaximum Contaminant Level Violation, Monthly (TCR)
Health-basedColiform (TCR)
March 1, 2000 – March 31, 2000
ArchivedMonitoring, Routine Major (TCR)
—Coliform (TCR)
October 1, 1996 – October 31, 1996
ArchivedMonitoring, Routine Major (TCR)
—Coliform (TCR)
November 1, 1992 – November 30, 1992
Archived
Resolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| January 1, 2023 – December 31, 2025 | Monitoring, Regular | Vinyl chloride | — | Resolved |
| January 1, 2023 – December 31, 2025 | Monitoring, Regular | Arsenic | — | Resolved |
| January 1, 2023 – December 31, 2025 | Monitoring, Regular | Barium | — | Resolved |
| January 1, 2023 – December 31, 2025 | Monitoring, Regular | Cadmium | — | Resolved |
| January 1, 2023 – December 31, 2025 | Monitoring, Regular | Chromium | — | Resolved |
| January 1, 2023 – December 31, 2025 | Monitoring, Regular | CYANIDE | — | Resolved |
| January 1, 2023 – December 31, 2025 | Monitoring, Regular | Fluoride | — | Resolved |
| January 1, 2023 – December 31, 2025 | Monitoring, Regular | Mercury | — | Resolved |
| January 1, 2023 – December 31, 2025 | Monitoring, Regular | Nickel | — | Resolved |
| January 1, 2023 – December 31, 2025 | Monitoring, Regular | Nitrite | — | Resolved |
| January 1, 2023 – December 31, 2025 | Monitoring, Regular | Selenium | — | Resolved |
| January 1, 2023 – December 31, 2025 | Monitoring, Regular | Antimony, Total | — | Resolved |
| January 1, 2023 – December 31, 2025 | Monitoring, Regular | Beryllium, Total | — | Resolved |
| January 1, 2023 – December 31, 2025 | Monitoring, Regular | Thallium, Total | — | Resolved |
| January 1, 2023 – December 31, 2025 | Monitoring, Regular | 1,2,4-Trichlorobenzene | — | Resolved |
| January 1, 2023 – December 31, 2025 | Monitoring, Regular | cis-1,2-Dichloroethylene | — | Resolved |
| January 1, 2023 – December 31, 2025 | Monitoring, Regular | DICHLOROMETHANE | — | Resolved |
| January 1, 2023 – December 31, 2025 | Monitoring, Regular | o-Dichlorobenzene | — | Resolved |
| January 1, 2023 – December 31, 2025 | Monitoring, Regular | p-Dichlorobenzene | — | Resolved |
| January 1, 2023 – December 31, 2025 | Monitoring, Regular | 1,1-Dichloroethylene | — | Resolved |
| January 1, 2023 – December 31, 2025 | Monitoring, Regular | trans-1,2-Dichloroethylene | — | Resolved |
| January 1, 2023 – December 31, 2025 | Monitoring, Regular | 1,2-Dichloroethane | — | Resolved |
| January 1, 2023 – December 31, 2025 | Monitoring, Regular | 1,1,1-Trichloroethane | — | Resolved |
| January 1, 2023 – December 31, 2025 | Monitoring, Regular | Carbon tetrachloride | — | Resolved |
| January 1, 2023 – December 31, 2025 | Monitoring, Regular | 1,2-Dichloropropane | — | Resolved |
| January 1, 2023 – December 31, 2025 | Monitoring, Regular | Trichloroethylene | — | Resolved |
| January 1, 2023 – December 31, 2025 | Monitoring, Regular | 1,1,2-Trichloroethane | — | Resolved |
| January 1, 2023 – December 31, 2025 | Monitoring, Regular | Tetrachloroethylene | — | Resolved |
| January 1, 2023 – December 31, 2025 | Monitoring, Regular | CHLOROBENZENE | — | Resolved |
| January 1, 2023 – December 31, 2025 | Monitoring, Regular | Benzene | — | Resolved |
| January 1, 2023 – December 31, 2025 | Monitoring, Regular | Toluene | — | Resolved |
| January 1, 2023 – December 31, 2025 | Monitoring, Regular | Ethylbenzene | — | Resolved |
| January 1, 2023 – December 31, 2025 | Monitoring, Regular | Styrene | — | Resolved |
| January 1, 2020 – December 31, 2022 | Monitoring, Regular | Beryllium, Total | — | Resolved |
| January 1, 2020 – December 31, 2022 | Monitoring, Regular | Selenium | — | Resolved |
| January 1, 2020 – December 31, 2022 | Monitoring, Regular | Antimony, Total | — | Resolved |
| January 1, 2020 – December 31, 2022 | Monitoring, Regular | Thallium, Total | — | Resolved |
| January 1, 2020 – December 31, 2022 | Monitoring, Regular | 1,2,4-Trichlorobenzene | — | Resolved |
| January 1, 2020 – December 31, 2022 | Monitoring, Regular | cis-1,2-Dichloroethylene | — | Resolved |
| January 1, 2020 – December 31, 2022 | Monitoring, Regular | DICHLOROMETHANE | — | Resolved |
| January 1, 2020 – December 31, 2022 | Monitoring, Regular | o-Dichlorobenzene | — | Resolved |
| January 1, 2020 – December 31, 2022 | Monitoring, Regular | p-Dichlorobenzene | — | Resolved |
| January 1, 2020 – December 31, 2022 | Monitoring, Regular | Vinyl chloride | — | Resolved |
| January 1, 2020 – December 31, 2022 | Monitoring, Regular | 1,1-Dichloroethylene | — | Resolved |
| January 1, 2020 – December 31, 2022 | Monitoring, Regular | trans-1,2-Dichloroethylene | — | Resolved |
| January 1, 2020 – December 31, 2022 | Monitoring, Regular | 1,2-Dichloroethane | — | Resolved |
| January 1, 2020 – December 31, 2022 | Monitoring, Regular | 1,1,1-Trichloroethane | — | Resolved |
| January 1, 2020 – December 31, 2022 | Monitoring, Regular | Carbon tetrachloride | — | Resolved |
| January 1, 2020 – December 31, 2022 | Monitoring, Regular | 1,2-Dichloropropane | — | Resolved |
| January 1, 2020 – December 31, 2022 | Monitoring, Regular | Trichloroethylene | — | Resolved |
| January 1, 2020 – December 31, 2022 | Monitoring, Regular | 1,1,2-Trichloroethane | — | Resolved |
| January 1, 2020 – December 31, 2022 | Monitoring, Regular | Tetrachloroethylene | — | Resolved |
| January 1, 2020 – December 31, 2022 | Monitoring, Regular | CHLOROBENZENE | — | Resolved |
| January 1, 2020 – December 31, 2022 | Monitoring, Regular | Benzene | — | Resolved |
| January 1, 2020 – December 31, 2022 | Monitoring, Regular | Toluene | — | Resolved |
| January 1, 2020 – December 31, 2022 | Monitoring, Regular | Ethylbenzene | — | Resolved |
| January 1, 2020 – December 31, 2022 | Monitoring, Regular | Styrene | — | Resolved |
| January 1, 2020 – December 31, 2022 | Monitoring, Regular | Arsenic | — | Resolved |
| January 1, 2020 – December 31, 2022 | Monitoring, Regular | Barium | — | Resolved |
| January 1, 2020 – December 31, 2022 | Monitoring, Regular | Cadmium | — | Resolved |
| January 1, 2020 – December 31, 2022 | Monitoring, Regular | Chromium | — | Resolved |
| January 1, 2020 – December 31, 2022 | Monitoring, Regular | CYANIDE | — | Resolved |
| January 1, 2020 – December 31, 2022 | Monitoring, Regular | Fluoride | — | Resolved |
| January 1, 2020 – December 31, 2022 | Monitoring, Regular | Mercury | — | Resolved |
| January 1, 2020 – December 31, 2022 | Monitoring, Regular | Nickel | — | Resolved |
| January 1, 2020 – December 31, 2022 | Monitoring, Regular | Nitrite | — | Resolved |
| March 1, 2000 – March 31, 2000 | Maximum Contaminant Level Violation, Monthly (TCR) | Coliform (TCR) | Health-based | Archived |
| October 1, 1996 – October 31, 1996 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Archived |
| November 1, 1992 – November 30, 1992 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Archived |
Resolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)
Enforcement actions
- January 1, 2026State Compliance achieved26 linked violations
- January 1, 2026State Compliance achieved40 linked violations
- March 31, 2000State Public Notification received2 linked violations
- November 30, 1992State Violation/Reminder Notice3 linked violations
- July 31, 1992State Violation/Reminder Notice2 linked violations
- October 31, 1991State Violation/Reminder Notice1 linked violation
- September 30, 1991State Site Visit for enforcement purposesgeneral compliance action — not tied to a specific violation on record
Common questions
Is NORTH LOPEZ SERVICE required to publish a Consumer Confidence Report?
- Yes. NORTH LOPEZ SERVICE 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 NORTH LOPEZ SERVICE’s next Consumer Confidence Report due?
- NORTH LOPEZ SERVICE’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does NORTH LOPEZ SERVICE have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show no open violations for NORTH LOPEZ SERVICE.
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
NORTH LOPEZ SERVICE
Phone not on record
Lopez Island, WA 98261-0683