TWIN FALLS, ID · Cassia County

RIVERSIDE TRAILER COURT Water System

Current status

3 items on record are open and awaiting resolution as of July 4, 2026. None are health-based violations — open items of this kind are most often monitoring or reporting requirements, not water-safety findings. Full details are in the violation history below.

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): ID5160003
System type: Community Water System
Population served: 35
Service connections: 16
Ownership: privately owned
Water source: groundwater (wells)

Violation history

Failure To Address Deficiency
Health-based
Groundwater Rule
September 15, 2017 – February 6, 2018
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
May 4, 2011
Unaddressed
Public Notification Violation for NPDWR Violation
—
Public Notice
May 4, 2011
Unaddressed
Public Notification Violation for NPDWR Violation
—
Public Notice
February 2, 2011
Unaddressed
Maximum Contaminant Level Violation, Average
Health-based
Nitrate
January 1, 2010 – March 31, 2010
Resolved
Monitoring, Regular
—
Combined Uranium
October 1, 2009 – December 31, 2009
Resolved
Monitoring, Regular
—
Antimony, Total
January 1, 2007 – December 31, 2009
Resolved
Monitoring, Regular
—
Tetrachloroethylene
January 1, 2005 – December 31, 2007
Resolved

Resolved addressed and confirmed by the stateUnaddressed no corrective action on record yet

Period	Violation	Contaminant / rule	Health-based	Status
September 15, 2017 – February 6, 2018	Failure To Address Deficiency	Groundwater Rule	Health-based	Resolved
May 4, 2011	Public Notification Violation for NPDWR Violation	Public Notice	—	Unaddressed
May 4, 2011	Public Notification Violation for NPDWR Violation	Public Notice	—	Unaddressed
February 2, 2011	Public Notification Violation for NPDWR Violation	Public Notice	—	Unaddressed
January 1, 2010 – March 31, 2010	Maximum Contaminant Level Violation, Average	Nitrate	Health-based	Resolved
October 1, 2009 – December 31, 2009	Monitoring, Regular	Combined Uranium	—	Resolved
January 1, 2007 – December 31, 2009	Monitoring, Regular	Antimony, Total	—	Resolved
January 1, 2005 – December 31, 2007	Monitoring, Regular	Tetrachloroethylene	—	Resolved

Resolved addressed and confirmed by the stateUnaddressed no corrective action on record yet

Enforcement actions

January 24, 2019State Compliance achieved3 linked violations
January 24, 2019State Compliance achieved8 linked violations
January 24, 2019State Compliance achieved2 linked violations
December 18, 2018State Compliance achieved2 linked violations
October 24, 2018State Intentional no-action1 linked violation
February 6, 2018State Compliance achieved1 linked violation
January 21, 2018State Public Notification requested1 linked violation
January 18, 2018State Violation/Reminder Notice1 linked violation
October 31, 2017State Administrative/Compliance Order without penalty issued3 linked violations
October 14, 2017State Public Notification requested1 linked violation
October 11, 2017State Violation/Reminder Notice1 linked violation
August 30, 2017State Compliance achieved3 linked violations
June 29, 2017State Intentional no-action2 linked violations
November 15, 2016State Compliance achieved2 linked violations
September 12, 2016State Public Notification received2 linked violations
September 9, 2016State Violation/Reminder Notice4 linked violations
August 8, 2016State Compliance achieved6 linked violations
August 8, 2016State Public Notification requested3 linked violations
August 5, 2016State Violation/Reminder Notice2 linked violations
July 11, 2016State Public Notification requested1 linked violation
July 8, 2016State Violation/Reminder Notice2 linked violations
July 8, 2016State Violation/Reminder Notice1 linked violation
June 12, 2016State Public Notification requested2 linked violations
June 6, 2016State Compliance achieved1 linked violation
March 31, 2016State Public Notification requested1 linked violation
March 31, 2016State Violation/Reminder Notice1 linked violation
March 28, 2016State Violation/Reminder Notice1 linked violation
March 7, 2016State Public Notification requested1 linked violation
October 9, 2015State Public Notification requested1 linked violation
October 6, 2015State Violation/Reminder Notice2 linked violations
September 7, 2015State Public Notification requested2 linked violations
September 7, 2015State Public Notification requested1 linked violation
September 7, 2015State Public Notification requested2 linked violations
September 4, 2015State Violation/Reminder Notice1 linked violation
September 4, 2015State Violation/Reminder Notice1 linked violation
August 8, 2015State Public Notification requested2 linked violations
May 21, 2015State Public Notification received1 linked violation
May 9, 2015State Public Notification requested1 linked violation
May 9, 2015State Public Notification requested1 linked violation
April 9, 2015State Public Notification requested5 linked violations
April 9, 2015State Public Notification requested1 linked violation
April 6, 2015State Violation/Reminder Notice2 linked violations
July 2, 2014State Public Notification received4 linked violations
February 28, 2014State Violation/Reminder Notice2 linked violations
October 2, 2013State Violation/Reminder Notice3 linked violations
June 6, 2013State Public Notification requested1 linked violation
December 8, 2011State Intentional no-action8 linked violations
November 8, 2011State Compliance achieved2 linked violations
October 6, 2011State Public Notification requested1 linked violation
October 3, 2011State Violation/Reminder Notice1 linked violation
August 5, 2011State Public Notification requested1 linked violation
August 5, 2011State Public Notification requested1 linked violation
August 5, 2011State Public Notification requested1 linked violation
August 5, 2011State Public Notification requested1 linked violation
August 5, 2011State Public Notification requested1 linked violation
August 2, 2011State Violation/Reminder Notice1 linked violation
August 2, 2011State Violation/Reminder Notice1 linked violation
August 2, 2011State Violation/Reminder Notice1 linked violation
August 2, 2011State Violation/Reminder Notice1 linked violation
August 2, 2011State Violation/Reminder Notice1 linked violation
May 6, 2011State Public Notification requested1 linked violation
May 6, 2011State Public Notification requested1 linked violation
May 6, 2011State Public Notification requested1 linked violation
May 3, 2011State Violation/Reminder Notice1 linked violation
May 3, 2011State Violation/Reminder Notice2 linked violations
May 3, 2011State Violation/Reminder Notice1 linked violation
May 3, 2011State Violation/Reminder Notice1 linked violation
January 10, 2011State Compliance achieved2 linked violations
December 16, 2010State Compliance achieved2 linked violations
December 16, 2010State Compliance achieved11 linked violations
December 16, 2010State Compliance achieved21 linked violations
September 3, 2010State Compliance achieved17 linked violations
August 6, 2010State Public Notification requested1 linked violation
August 3, 2010State Violation/Reminder Notice1 linked violation
July 4, 2010State Public Notification requested1 linked violation
July 1, 2010State Violation/Reminder Notice1 linked violation
May 6, 2010State Public Notification requested1 linked violation
May 6, 2010State Public Notification requested1 linked violation
May 6, 2010State Public Notification requested1 linked violation
May 6, 2010State Public Notification requested1 linked violation
May 6, 2010State Public Notification requested2 linked violations
May 3, 2010State Violation/Reminder Notice1 linked violation
May 3, 2010State Public Notification requested1 linked violation
May 3, 2010State Violation/Reminder Notice1 linked violation
May 3, 2010State Violation/Reminder Notice1 linked violation
May 3, 2010State Violation/Reminder Notice1 linked violation
May 3, 2010State Violation/Reminder Notice2 linked violations
May 3, 2010State Violation/Reminder Notice1 linked violation
February 4, 2010State Public Notification requested14 linked violations
February 4, 2010State Public Notification requested1 linked violation
February 4, 2010State Public Notification requested2 linked violations
February 4, 2010State Public Notification requested1 linked violation
February 4, 2010State Public Notification requested9 linked violations
February 4, 2010State Public Notification requested1 linked violation
February 2, 2010State Public Notification received1 linked violation
February 1, 2010State Violation/Reminder Notice1 linked violation
February 1, 2010State Violation/Reminder Notice9 linked violations
February 1, 2010State Violation/Reminder Notice9 linked violations
February 1, 2010State Violation/Reminder Notice6 linked violations
February 1, 2010State Violation/Reminder Notice1 linked violation
February 1, 2010State Violation/Reminder Notice1 linked violation
August 6, 2009State Public Notification requested1 linked violation
August 6, 2009State Public Notification requested2 linked violations
August 6, 2009State Public Notification requested2 linked violations
August 6, 2009State Public Notification requested1 linked violation
August 3, 2009State Violation/Reminder Notice1 linked violation
August 3, 2009State Violation/Reminder Notice2 linked violations
August 3, 2009State Violation/Reminder Notice1 linked violation
May 4, 2009State Public Notification requested2 linked violations
May 4, 2009State Public Notification requested1 linked violation
May 4, 2009State Public Notification requested1 linked violation
May 4, 2009State Public Notification requested1 linked violation
May 1, 2009State Violation/Reminder Notice1 linked violation
May 1, 2009State Violation/Reminder Notice1 linked violation
May 1, 2009State Violation/Reminder Notice1 linked violation
May 1, 2009State Violation/Reminder Notice1 linked violation
April 1, 2004State Compliance achieved2 linked violations
April 1, 2004State Compliance achieved1 linked violation
April 1, 2004State Compliance achieved2 linked violations
November 26, 1996State Compliance achieved73 linked violations

Contact

CASTANEDA, ALEJANDRO (ALEX)

208-732-1240

TWIN FALLS, ID 83301