Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS ID	CO0111600
PWS Name	LA JARA TOWN OF
PWS Type	Community water system
Owner Type	Local government
Primary Source	Ground water
Primacy Type	State
Is Wholesaler?	No
Population Served	825
County Served	Conejos

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

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	3895	Open	01-OCT-2025	-	No
RPT	Notification, Known or Potential LSL	Lead and Copper Rule Revisions	LEAD AND COPPER RULE REVISIONS	3894	Open	02-JUL-2025	-	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	3893	Open	01-JUL-2025	-	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	3891	Returned to Compliance	01-JAN-2024	31-DEC-2024	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	3892	Returned to Compliance	01-JAN-2024	31-DEC-2024	No
Other	Sample Siting Plan Errors (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	3890	Returned to Compliance	25-AUG-2022	-	No
MR	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	Lead and Copper Rule	3886	Returned to Compliance	01-OCT-2021	-	No
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	3883	Returned to Compliance	01-FEB-2021	28-FEB-2021	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	3884	Returned to Compliance	01-JAN-2021	31-MAR-2021	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	3888	Returned to Compliance	01-JAN-2021	31-DEC-2021	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	3887	Returned to Compliance	01-JAN-2021	31-DEC-2021	No
MR	Lead Consumer Notice	Lead and Copper Rule	Lead and Copper Rule	3882	Returned to Compliance	01-JAN-2021	-	No
Other	Public Notification Violation without NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	3880	Returned to Compliance	05-MAY-2019	-	No
Other	Public Notification Violation without NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	3879	Returned to Compliance	05-FEB-2019	-	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	3872	Returned to Compliance	01-JAN-2018	31-DEC-2018	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	3871	Returned to Compliance	01-JAN-2018	31-DEC-2018	No
MR	Lead Consumer Notice	Lead and Copper Rule	Lead and Copper Rule	3868	Returned to Compliance	31-DEC-2016	-	No
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	3865	Returned to Compliance	01-JUN-2016	30-JUN-2016	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	3866	Returned to Compliance	01-APR-2016	30-JUN-2016	No
MR	Monitoring, Source Water (GWR)	Ground Water Rule	E. COLI	3864	Returned to Compliance	01-MAR-2014	-	No
MR	Monitoring, Repeat Major (TCR)	Total Coliform Rule	Coliform (TCR)	3863	Returned to Compliance	01-MAR-2014	31-MAR-2014	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	3862	Returned to Compliance	01-JAN-2014	31-JAN-2014	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Glyphosate	3860	Returned to Compliance	01-APR-2012	30-JUN-2012	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Glyphosate	3861	Returned to Compliance	01-JAN-2012	31-MAR-2012	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	3807	Returned to Compliance	01-JUL-2007	-	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	3707	Returned to Compliance	01-JUL-2006	-	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Total Polychlorinated Biphenyls (PCB)	3856	Returned to Compliance	01-JAN-2005	31-DEC-2007	No
MR	Monitoring, Regular	Volatile Organic Chemicals	cis-1,2-Dichloroethylene	3809	Returned to Compliance	01-JAN-2005	31-DEC-2007	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Heptachlor	3849	Returned to Compliance	01-JAN-2005	31-DEC-2007	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	LASSO	3848	Returned to Compliance	01-JAN-2005	31-DEC-2007	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Atrazine	3847	Returned to Compliance	01-JAN-2005	31-DEC-2007	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Aldicarb	3846	Returned to Compliance	01-JAN-2005	31-DEC-2007	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Carbofuran	3845	Returned to Compliance	01-JAN-2005	31-DEC-2007	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Aldicarb sulfone	3844	Returned to Compliance	01-JAN-2005	31-DEC-2007	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Aldicarb sulfoxide	3843	Returned to Compliance	01-JAN-2005	31-DEC-2007	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Hexachlorocyclopentadiene	3842	Returned to Compliance	01-JAN-2005	31-DEC-2007	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Dinoseb	3841	Returned to Compliance	01-JAN-2005	31-DEC-2007	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Picloram	3840	Returned to Compliance	01-JAN-2005	31-DEC-2007	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Di(2-ethylhexyl) phthalate	3839	Returned to Compliance	01-JAN-2005	31-DEC-2007	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Simazine	3838	Returned to Compliance	01-JAN-2005	31-DEC-2007	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	OXAMYL	3837	Returned to Compliance	01-JAN-2005	31-DEC-2007	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Di(2-ethylhexyl) adipate	3836	Returned to Compliance	01-JAN-2005	31-DEC-2007	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Endothall	3835	Returned to Compliance	01-JAN-2005	31-DEC-2007	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Diquat	3834	Returned to Compliance	01-JAN-2005	31-DEC-2007	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Dalapon	3833	Returned to Compliance	01-JAN-2005	31-DEC-2007	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Toxaphene	3832	Returned to Compliance	01-JAN-2005	31-DEC-2007	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Methoxychlor	3831	Returned to Compliance	01-JAN-2005	31-DEC-2007	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	BHC-GAMMA	3830	Returned to Compliance	01-JAN-2005	31-DEC-2007	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Endrin	3829	Returned to Compliance	01-JAN-2005	31-DEC-2007	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	ETHYLENE DIBROMIDE	3858	Returned to Compliance	01-JAN-2005	31-DEC-2007	No

1 - 50 of 78

Enforcement Actions

Latest Enforcement ID	Associated To Violation ID	Enforcement Action Type Code	Enforcement Action Description	Enforcement Date	Originator Description	Enforcement Comment
1012	3895	SIE	State Public Notification requested	20-OCT-2025	State	-
1013	3892	SOX	State Compliance achieved	27-AUG-2025	State	FTM DBP in 2024 RTC through 2025 samples timely collected 08/27/25 and reported on 09/10/25 (lfra 11/12/25)
1013	3891	SOX	State Compliance achieved	27-AUG-2025	State	FTM DBP in 2024 RTC through 2025 samples timely collected 08/27/25 and reported on 09/10/25 (lfra 11/12/25)
1010	3894	SIE	State Public Notification requested	25-JUL-2025	State	-
1008	3893	SIE	State Public Notification requested	17-JUL-2025	State	-
1003	3890	SOX	State Compliance achieved	22-DEC-2022	State	-
1001	3887	SOX	State Compliance achieved	07-OCT-2022	State	-
1001	3888	SOX	State Compliance achieved	07-OCT-2022	State	-
994	3886	SOX	State Compliance achieved	20-OCT-2021	State	-
991	3883	SOX	State Compliance achieved	30-MAR-2021	State	System collected required routine TC and residual sample for March 2021. hpo 3/30/2021
991	3884	SOX	State Compliance achieved	30-MAR-2021	State	System collected required routine TC and residual sample for March 2021. hpo 3/30/2021
984	3882	SOX	State Compliance achieved	08-JAN-2021	State	System distributed notice to consumers late, but submitted sample copy and COD to us. hpo 1/8/2021
976	3871	SOX	State Compliance achieved	06-SEP-2019	State	2019 DBP sampling done. hpo 9/24/2019
976	3872	SOX	State Compliance achieved	06-SEP-2019	State	2019 DBP sampling done. hpo 9/24/2019
975	3879	SOX	State Compliance achieved	27-JUN-2019	State	-
975	3880	SOX	State Compliance achieved	27-JUN-2019	State	-
942	3868	SOX	State Compliance achieved	04-MAY-2017	State	System distributed notice on 4/26/2017 and submitted sample copy and COD on 5/4/2017. hpo 5/4/2017
939	3866	SOX	State Compliance achieved	03-AUG-2016	State	-
939	3865	SOX	State Compliance achieved	03-AUG-2016	State	-
932	3864	SOX	State Compliance achieved	09-FEB-2015	State	System sampled source 001 3/10/14
931	3862	SOX	State Compliance achieved	05-FEB-2015	State	No add'l TC/CL2 vios for 6+ months
931	3863	SOX	State Compliance achieved	05-FEB-2015	State	No add'l TC/CL2 vios for 6+ months
923	3861	SIF	State Public Notification received	23-OCT-2012	State	PN performed on 19 Oct 12.
923	3860	SIF	State Public Notification received	23-OCT-2012	State	PN performed on 19 Oct 12.
916	3833	SOX	State Compliance achieved	21-AUG-2008	State	-
916	3858	SOX	State Compliance achieved	21-AUG-2008	State	-
916	3857	SOX	State Compliance achieved	21-AUG-2008	State	-
916	3856	SOX	State Compliance achieved	21-AUG-2008	State	-
916	3855	SOX	State Compliance achieved	21-AUG-2008	State	-
916	3854	SOX	State Compliance achieved	21-AUG-2008	State	-
916	3853	SOX	State Compliance achieved	21-AUG-2008	State	-
916	3852	SOX	State Compliance achieved	21-AUG-2008	State	-
916	3851	SOX	State Compliance achieved	21-AUG-2008	State	-
916	3850	SOX	State Compliance achieved	21-AUG-2008	State	-
916	3849	SOX	State Compliance achieved	21-AUG-2008	State	-
916	3848	SOX	State Compliance achieved	21-AUG-2008	State	-
916	3847	SOX	State Compliance achieved	21-AUG-2008	State	-
916	3846	SOX	State Compliance achieved	21-AUG-2008	State	-
916	3845	SOX	State Compliance achieved	21-AUG-2008	State	-
916	3844	SOX	State Compliance achieved	21-AUG-2008	State	-
916	3843	SOX	State Compliance achieved	21-AUG-2008	State	-
916	3842	SOX	State Compliance achieved	21-AUG-2008	State	-
916	3841	SOX	State Compliance achieved	21-AUG-2008	State	-
916	3840	SOX	State Compliance achieved	21-AUG-2008	State	-
916	3839	SOX	State Compliance achieved	21-AUG-2008	State	-
916	3829	SOX	State Compliance achieved	21-AUG-2008	State	-
916	3830	SOX	State Compliance achieved	21-AUG-2008	State	-
916	3831	SOX	State Compliance achieved	21-AUG-2008	State	-
916	3832	SOX	State Compliance achieved	21-AUG-2008	State	-
916	3859	SOX	State Compliance achieved	21-AUG-2008	State	-

1 - 50 of 78

All Facilities

Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
WELL NO 2 SOUTH PUMPHOUSE EMERGENCY	1760	Yes	Well	Ground water	Emergency	Active
WELL NO 1 NORTH PUMPHOUSE	1759	Yes	Well	Ground water	Permanent	Active
DISTRIBUTION SYSTEM	6550	No	Distribution System/Zone	-	-	Active
STORAGE TANK	21060	No	Storage	-	-	Active
CHLORINATOR	21059	No	Treatment Plant	-	-	Active

1 - 5 of 5

Treatment Processes

Facility Name	Facility ID	Treatment Process	Treatment Objective
CHLORINATOR	21059	Innovative	Disinfection
CHLORINATOR	21059	Hypochlorination, Post	Disinfection

1 - 2 of 2

For more information on a Water System:
Ask the operators of your water system, contact your primacy agency or file a Freedom of Information Act (FOIA) request.
Drinking water in general: Find out more about your drinking water web site or call the Safe Drinking Water Hotline (1-800-426-4791). EPA has also prepared a table about various regulated drinking water contaminants.
Tools for accessing EPA drinking water data: Safe Drinking Water Information System (SDWIS) Federal Reporting Services and Drinking Water Performance and Results Report.
Research Data: As well as monitoring the levels of drinking water contaminants for which EPA has set standards, EPA, states, and water systems also carry out studies of contaminants that may need to be regulated in the future. For more information about these contaminants, please see the National Contaminant Occurrence Database.

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