HI · Maui County
KAUAULA Water System
Inactive system
This water system is marked inactive in EPA’s federal records as of June 1, 2006. 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 Maui County, HI.
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 Hawaii’s official records. Always confirm current status with Hawaii before making decisions based on this information.
System facts
- System ID (PWSID)
- HI0000210
- System type
- Community Water System
- Population served
- 120
- Service connections
- 37
- Ownership
- privately owned
- Water source
- surface water (rivers, lakes, or reservoirs)
KAUAULA is one of 87 community water systems in Hawaii in the 500 or fewer people size category, formerly serving 120 people from surface water.
EPA's federal records list this system as inactive in 2006; the record below is historical.
As of August 1, 2026, its federal record holds 9 entries between 1980 and 1989, all of which EPA lists as closed. Nothing has been added since 1989.
None of the 9 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 Miscellaneous Other Rules.
Violation history
Notification, Public
—No contaminant on record
March 1, 1989 – March 31, 1989
ArchivedNotification, Public
—No contaminant on record
October 31, 1985 – January 30, 1986
ArchivedNotification, Public
—No contaminant on record
April 1, 1985 – June 30, 1985
ArchivedNotification, Public
—No contaminant on record
September 30, 1983 – December 29, 1983
ArchivedNotification, Public
—No contaminant on record
June 30, 1983 – September 29, 1983
ArchivedNotification, Public
—No contaminant on record
December 31, 1982 – January 30, 1983
ArchivedNotification, Public
—No contaminant on record
April 30, 1982 – May 29, 1982
ArchivedNotification, Public
—No contaminant on record
March 31, 1981 – June 30, 1981
ArchivedNotification, Public
—No contaminant on record
December 31, 1980 – March 30, 1981
Archived
Archived closed in EPA's records (typically due to age or a data correction)
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| March 1, 1989 – March 31, 1989 | Notification, Public | — | — | Archived |
| October 31, 1985 – January 30, 1986 | Notification, Public | — | — | Archived |
| April 1, 1985 – June 30, 1985 | Notification, Public | — | — | Archived |
| September 30, 1983 – December 29, 1983 | Notification, Public | — | — | Archived |
| June 30, 1983 – September 29, 1983 | Notification, Public | — | — | Archived |
| December 31, 1982 – January 30, 1983 | Notification, Public | — | — | Archived |
| April 30, 1982 – May 29, 1982 | Notification, Public | — | — | Archived |
| March 31, 1981 – June 30, 1981 | Notification, Public | — | — | Archived |
| December 31, 1980 – March 30, 1981 | Notification, Public | — | — | Archived |
Archived closed in EPA's records (typically due to age or a data correction)
Enforcement actions
- September 30, 1986State Technical Assistance Visitgeneral compliance action — not tied to a specific violation on record
- September 30, 1985State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
- September 30, 1983State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
- September 30, 1981State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
Last known contact on file (system is inactive)
Not on record
Phone not on record