NESPELEM, WA · Okanogan County
COLVILLE MALOTT COMMUNITY WT SYS Water System
Inactive system
This water system is marked inactive in EPA’s federal records as of November 1, 1994. It is no longer an operating public water system under this PWSID, and no compliance deadlines — including the 2027 Consumer Confidence Report rule — apply to it.
If you are a resident looking for your current water provider, see water systems in Okanogan County, WA.
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)
- WA53IH138
- System type
- Community Water System
- Population served
- 171
- Service connections
- 38
- Ownership
- federal government
- Water source
- groundwater (wells)
COLVILLE MALOTT COMMUNITY WT SYS is one of 3,227 community water systems in Washington in the 500 or fewer people size category, formerly serving 171 people from groundwater.
EPA's federal records list this system as inactive in 1994; the record below is historical.
As of August 1, 2026, its federal record holds 2 entries in 1994, all of which EPA lists as closed. Nothing has been added since 1994.
None of the 2 are monitoring or reporting requirements — the category that accounts for about four in five of all violations in EPA's national dataset; these involve water-quality, treatment, or public-notice findings instead. The record involves the Total Coliform Rules.
Violation history
Maximum Contaminant Level Violation, Acute (TCR)
Health-basedColiform (TCR)
August 1, 1994 – August 31, 1994
ArchivedMaximum Contaminant Level Violation, Monthly (TCR)
Health-basedColiform (TCR)
January 1, 1994 – January 31, 1994
Archived
Archived closed in EPA's records (typically due to age or a data correction)
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| August 1, 1994 – August 31, 1994 | Maximum Contaminant Level Violation, Acute (TCR) | Coliform (TCR) | Health-based | Archived |
| January 1, 1994 – January 31, 1994 | Maximum Contaminant Level Violation, Monthly (TCR) | Coliform (TCR) | Health-based | Archived |
Archived closed in EPA's records (typically due to age or a data correction)
Enforcement actions
- August 31, 1994State Violation/Reminder Notice2 linked violations
- January 31, 1994State Violation/Reminder Notice1 linked violation
- May 31, 1992State Violation/Reminder Notice3 linked violations
Last known contact on file (system is inactive)
Not on record
Phone not on record
NESPELEM, WA 99155