BOISE, ID · Ada County
WYMOSA WATER ASSN INC Water System
Current status
No open violations on record as of July 4, 2026.
This system's next federally required Consumer Confidence Report is due July 1, 2027, under the EPA's revised reporting rule.
Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed July 4, 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)
- ID4010161
- System type
- Community Water System
- Population served
- 280
- Service connections
- 84
- Ownership
- privately owned
- Water source
- groundwater (wells)
Violation history
Monitoring, Regular
—Atrazine
January 1, 1993 – December 31, 1995
Resolved
Resolved addressed and confirmed by the state
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| January 1, 1993 – December 31, 1995 | Monitoring, Regular | Atrazine | — | Resolved |
Resolved addressed and confirmed by the state
Enforcement actions
- August 13, 2025State Compliance achieved4 linked violations
- January 7, 2022State Compliance achieved3 linked violations
- December 18, 2002State Compliance achieved27 linked violations
- January 1, 2001Federal Compliance achieved1 linked violation
- April 14, 2000State Compliance achieved8 linked violations
- December 22, 1997State Compliance achieved52 linked violations
- June 30, 1997State Compliance achieved11 linked violations
- November 27, 1996Federal Proposed Administrative Order Issued94 linked violations
Contact
LANKFORD, SUSAN
208-890-4778
BOISE, ID 83703