---

The tables below list all violations that the state reported to EPA for this water system. Health-based violations are listed first, followed by treatment technique, MRDL, monitoring, reporting, and other violations.

Health-based	Violations of maximum contaminant levels (MCLs) or maximum residual disinfectant levels (MRDLs), which specify the highest concentrations of contaminants or disinfectants, respectively, allowed in drinking water; or of treatment technique (TT) rules, which specify required processes intended to reduce the amounts of contaminants in drinking water. MCLs, MRDLs, and treatment technique rules are all health-based drinking water standards.
Maximum Contaminant Level or MCL	The highest level of a contaminant that is allowed in drinking water. MCLs are set as close to the MCLGs as feasible using the best available treatment technology.
Treatment Technique	A required process intended to reduce the level of a contaminant in drinking water.
Maximum residual disinfectant level or MRDL	The highest level of a disinfectant allowed in drinking water. There is convincing evidence that addition of a disinfectant is necessary for control of microbial contaminants.
Monitoring & reporting	Failure to conduct regular monitoring of drinking water quality, as required by SDWA, or to submit monitoring results in a timely fashion to the primacy agency or EPA.
Public notification & other	Failure to provide notification to the public as required by the Violations of Public Notification Rule and the Consumer Confidence Report Rule, and violations of other requirements such as those violations related to variances and exemptions.

---

Violations

Go

Rows1510152025501001000All

Actions

Violation Category Code	Violation Type Description	Rule Name	Contaminant Name	Violation ID	Compliance Status Description	Compliance Period Begin Date	Compliance Period End Date	Is Health Based Ind
MR	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	Lead and Copper Rule	6291	Open	01-OCT-2025	-	No
RPT	Notification, Known or Potential LSL	Lead and Copper Rule Revisions	LEAD AND COPPER RULE REVISIONS	6288	Open	02-JUL-2025	-	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	6268	Returned to Compliance	01-JUL-2015	30-SEP-2015	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	6267	Returned to Compliance	01-OCT-2014	31-DEC-2014	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	6264	Known	01-JUL-2013	30-SEP-2013	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Combined Uranium	6225	Known	01-JAN-2010	31-MAR-2010	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-226	6219	Returned to Compliance	01-APR-2009	30-JUN-2009	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Gross Alpha, Excl. Radon and U	6218	Returned to Compliance	01-APR-2009	30-JUN-2009	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-228	6220	Returned to Compliance	01-APR-2009	30-JUN-2009	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Combined Uranium	6221	Returned to Compliance	01-APR-2009	30-JUN-2009	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-226	6215	Returned to Compliance	01-JAN-2009	31-MAR-2009	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Gross Alpha, Excl. Radon and U	6214	Returned to Compliance	01-JAN-2009	31-MAR-2009	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-228	6216	Returned to Compliance	01-JAN-2009	31-MAR-2009	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Combined Uranium	6217	Returned to Compliance	01-JAN-2009	31-MAR-2009	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	5708	Known	01-JUL-2007	30-SEP-2007	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	TTHM	5405	Returned to Compliance	01-JAN-2004	31-DEC-2004	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	5505	Returned to Compliance	01-JAN-2004	31-DEC-2004	No
MR	Initial Tap Sampling for Pb and Cu	Lead and Copper Rule	Lead and Copper Rule	5002	Returned to Compliance	01-JUL-2002	-	No
MR	Initial Tap Sampling for Pb and Cu	Lead and Copper Rule	Lead and Copper Rule	2302	Returned to Compliance	01-JAN-2002	30-JUN-2003	No
MR	Monitoring, Regular	Nitrate Rule	Nitrate	4903	Returned to Compliance	01-JAN-2002	31-DEC-2002	No
MR	Monitoring, Regular	Arsenic Rule	Arsenic	5305	Returned to Compliance	01-JAN-2002	31-DEC-2004	No
MR	Initial Tap Sampling for Pb and Cu	Lead and Copper Rule	Lead and Copper Rule	2402	Returned to Compliance	01-JUL-2001	30-JUN-2003	No
MR	Initial Tap Sampling for Pb and Cu	Lead and Copper Rule	Lead and Copper Rule	2502	Returned to Compliance	01-JAN-2001	30-JUN-2003	No
MR	Initial Tap Sampling for Pb and Cu	Lead and Copper Rule	Lead and Copper Rule	2602	Returned to Compliance	01-JUL-2000	30-JUN-2003	No
MR	Initial Tap Sampling for Pb and Cu	Lead and Copper Rule	Lead and Copper Rule	2702	Returned to Compliance	01-JAN-2000	30-JUN-2003	No
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	300	Known	01-DEC-1999	31-DEC-1999	No
MR	Initial Tap Sampling for Pb and Cu	Lead and Copper Rule	Lead and Copper Rule	2802	Returned to Compliance	01-JUL-1999	30-JUN-2003	No
MR	Monitoring, Regular	Nitrate Rule	Nitrate	400	Known	01-JAN-1999	31-DEC-1999	No
MR	Initial Tap Sampling for Pb and Cu	Lead and Copper Rule	Lead and Copper Rule	2902	Returned to Compliance	01-JAN-1999	30-JUN-2003	No
MR	Initial Tap Sampling for Pb and Cu	Lead and Copper Rule	Lead and Copper Rule	3002	Returned to Compliance	01-JUL-1998	30-JUN-2003	No
MR	Initial Tap Sampling for Pb and Cu	Lead and Copper Rule	Lead and Copper Rule	3102	Returned to Compliance	01-JAN-1998	30-JUN-2003	No
MR	Initial Tap Sampling for Pb and Cu	Lead and Copper Rule	Lead and Copper Rule	3202	Returned to Compliance	01-JUL-1997	30-JUN-2003	No
MR	Initial Tap Sampling for Pb and Cu	Lead and Copper Rule	Lead and Copper Rule	3302	Returned to Compliance	01-JAN-1997	30-JUN-2003	No
MR	Initial Tap Sampling for Pb and Cu	Lead and Copper Rule	Lead and Copper Rule	3402	Returned to Compliance	01-JUL-1996	30-JUN-2003	No
MR	Initial Tap Sampling for Pb and Cu	Lead and Copper Rule	Lead and Copper Rule	3502	Returned to Compliance	01-JAN-1996	30-JUN-2003	No
MR	Initial Tap Sampling for Pb and Cu	Lead and Copper Rule	Lead and Copper Rule	3602	Returned to Compliance	01-JUL-1995	30-JUN-2003	No
MR	Initial Tap Sampling for Pb and Cu	Lead and Copper Rule	Lead and Copper Rule	3702	Returned to Compliance	01-JAN-1995	30-JUN-2003	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	894	Known	01-JUL-1994	31-JUL-1994	No
MR	Initial Tap Sampling for Pb and Cu	Lead and Copper Rule	Lead and Copper Rule	3802	Returned to Compliance	01-JUL-1994	30-JUN-2003	No
MR	Initial Tap Sampling for Pb and Cu	Lead and Copper Rule	Lead and Copper Rule	3902	Returned to Compliance	01-JAN-1994	30-JUN-2003	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	993	Known	01-OCT-1992	31-OCT-1992	No
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	152792	Known	01-JUN-1992	30-JUN-1992	Yes

• 1 - 42 of 42

Column Actions

Search

---

Enforcement Actions

Go

Rows1510152025501001000All

Actions

Latest Enforcement ID	Associated To Violation ID	Enforcement Action Type Code	Enforcement Action Description	Enforcement Date	Originator Description	Enforcement Comment
269322	6288	SIE	State Public Notification requested	16-AUG-2025	State	-
269318	6267	SOX	State Compliance achieved	23-AUG-2023	State	-
269318	6268	SOX	State Compliance achieved	23-AUG-2023	State	-
269307	6217	SOX	State Compliance achieved	12-AUG-2009	State	Samples collected 3Q09, compliance achieved.
269307	6216	SOX	State Compliance achieved	12-AUG-2009	State	Samples collected 3Q09, compliance achieved.
269307	6215	SOX	State Compliance achieved	12-AUG-2009	State	Samples collected 3Q09, compliance achieved.
269307	6214	SOX	State Compliance achieved	12-AUG-2009	State	Samples collected 3Q09, compliance achieved.
269307	6218	SOX	State Compliance achieved	12-AUG-2009	State	Samples collected 3Q09, compliance achieved.
269307	6219	SOX	State Compliance achieved	12-AUG-2009	State	Samples collected 3Q09, compliance achieved.
269307	6220	SOX	State Compliance achieved	12-AUG-2009	State	Samples collected 3Q09, compliance achieved.
269307	6221	SOX	State Compliance achieved	12-AUG-2009	State	Samples collected 3Q09, compliance achieved.
107	5305	SOX	State Compliance achieved	19-NOV-2007	State	-
269305	5405	SOX	State Compliance achieved	06-JUL-2005	State	-
269305	5505	SOX	State Compliance achieved	06-JUL-2005	State	-
269203	4903	SOX	State Compliance achieved	19-AUG-2003	State	-
269103	3902	SOX	State Compliance achieved	30-JUN-2003	State	-
269103	5002	SOX	State Compliance achieved	30-JUN-2003	State	-
269103	3802	SOX	State Compliance achieved	30-JUN-2003	State	-
269103	3702	SOX	State Compliance achieved	30-JUN-2003	State	-
269103	3602	SOX	State Compliance achieved	30-JUN-2003	State	-
269103	3502	SOX	State Compliance achieved	30-JUN-2003	State	-
269103	3402	SOX	State Compliance achieved	30-JUN-2003	State	-
269103	3302	SOX	State Compliance achieved	30-JUN-2003	State	-
269103	3202	SOX	State Compliance achieved	30-JUN-2003	State	-
269103	3102	SOX	State Compliance achieved	30-JUN-2003	State	-
269103	3002	SOX	State Compliance achieved	30-JUN-2003	State	-
269103	2902	SOX	State Compliance achieved	30-JUN-2003	State	-
269103	2802	SOX	State Compliance achieved	30-JUN-2003	State	-
269103	2702	SOX	State Compliance achieved	30-JUN-2003	State	-
269103	2602	SOX	State Compliance achieved	30-JUN-2003	State	-
269103	2502	SOX	State Compliance achieved	30-JUN-2003	State	-
269103	2402	SOX	State Compliance achieved	30-JUN-2003	State	-
269103	2302	SOX	State Compliance achieved	30-JUN-2003	State	-

• 1 - 33 of 33

Column Actions

Search

---

All Facilities

Go

Rows1510152025501001000All

Actions

Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
TETON CR SPRINGS/MANIFOLD	11862	Yes	Spring	Ground water	Permanent	Active
HIGH SCHOOL WELL	4197	Yes	Well	Ground water	Permanent	Active
WELL #3, LIONS	4090	Yes	Well	Ground water	Permanent	Active
WELL #1, TANK	4089	Yes	Well	Ground water	Permanent	Active
WELL #2, DALLEY	4088	Yes	Well	Ground water	Permanent	Active
HUNTSMAN WELL	12116	Yes	Well	Ground water	Permanent	Active
TETON CREEK WELL	12092	Yes	Well	Ground water	Permanent	Active
VALLEY CENTER WELL	11682	Yes	Well	Ground water	Permanent	Active
TETON CREEK SOUTH WELL	11684	Yes	Well	Ground water	Other	Inactive
DISTRIBUTION SYSTEM	8635	No	Distribution System/Zone	-	-	Active
300K TANK BOOSTER STATION	19226	No	Pump Facility	-	-	Active
1 MG STORAGE TANK	19228	No	Storage	-	-	Active
300K STORAGE TANK	19230	No	Storage	-	-	Active
TETON CR, TANK MANIFOLD	5156	No	Transmission Main (Manifold)	-	-	Inactive
VOLUNTARY CHLORINATION	10967	No	Treatment Plant	-	-	Active
VOLUNTARY DISINFECTION - MIOX	19210	No	Treatment Plant	-	-	Active

• 1 - 16 of 16

Column Actions

Search

---

Treatment Processes

Go

Rows1510152025501001000All

Actions

Facility Name	Facility ID	Treatment Process	Treatment Objective
VOLUNTARY CHLORINATION	10967	Hypochlorination, Pre	Disinfection
VOLUNTARY DISINFECTION - MIOX	19210	Innovative	Disinfection

• 1 - 2 of 2

Column Actions

Search