CALDWELL, ID · Canyon County
HENDRICKSON SUBD WATER ASSN Water System
Inactive system
This water system is marked inactive in EPA’s federal records as of August 17, 2015. 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 Canyon County, ID.
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 Idaho’s official records. Always confirm current status with Idaho before making decisions based on this information.
System facts
- System ID (PWSID)
- ID3140043
- System type
- Community Water System
- Population served
- 22
- Service connections
- 9
- Ownership
- privately owned
- Water source
- groundwater (wells)
HENDRICKSON SUBD WATER ASSN is one of 969 community water systems in Idaho in the 500 or fewer people size category, formerly serving 22 people from groundwater.
EPA's federal records list this system as inactive in 2015; the record below is historical.
As of August 1, 2026, its federal record holds 1 entry in 1994, all of which EPA lists as closed. Nothing has been added since 1994.
All 1 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 the Total Coliform Rules.
Violation history
Monitoring, Routine Major (TCR)
—Coliform (TCR)
July 1, 1994 – July 31, 1994
Archived
Archived closed in EPA's records (typically due to age or a data correction)
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| July 1, 1994 – July 31, 1994 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Archived |
Archived closed in EPA's records (typically due to age or a data correction)
Enforcement actions
No enforcement actions on record for this system.
Last known contact on file (system is inactive)
THOMPSON, INA D
208-459-9781
CALDWELL, ID 83605