Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS ID	CO0155500
PWS Name	CENTER TOWN OF
PWS Type	Community water system
Owner Type	Local government
Primary Source	Ground water
Primacy Type	State
Is Wholesaler?	No
Population Served	2575
County Served	Saguache

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
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	4013752	Returned to Compliance	01-JUL-2024	-	No
Other	Public Notification Violation without NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	4013751	Returned to Compliance	26-MAY-2023	-	No
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	4013746	Returned to Compliance	01-MAR-2020	31-MAR-2020	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	4013744	Returned to Compliance	01-JAN-2020	31-MAR-2020	No
MR	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	Lead and Copper Rule	4013743	Returned to Compliance	01-OCT-2019	-	No
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	4013742	Returned to Compliance	01-SEP-2019	30-SEP-2019	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	4013740	Returned to Compliance	01-JUL-2019	30-SEP-2019	No
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	4013734	Returned to Compliance	01-NOV-2012	30-NOV-2012	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	4013735	Returned to Compliance	01-OCT-2012	31-DEC-2012	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	4013726	Returned to Compliance	01-OCT-2009	31-DEC-2009	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Di(2-ethylhexyl) adipate	4013723	Returned to Compliance	01-JAN-2009	31-DEC-2009	No
MR	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	Lead and Copper Rule	4013720	Returned to Compliance	01-OCT-2008	-	No
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	4013715	Returned to Compliance	01-AUG-2008	31-AUG-2008	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Di(2-ethylhexyl) adipate	4013716	Returned to Compliance	01-JUL-2008	30-SEP-2008	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	4013719	Returned to Compliance	01-JUL-2008	30-SEP-2008	No
MR	Monitoring, Routine (IDSE)	Stage 2 Disinfectants and Disinfection Byproducts Rule	Stage 2 Disinfectants and Disinfection Byproducts Rule	4013714	Returned to Compliance	01-APR-2008	-	No
MR	Monitoring, Regular	Nitrate Rule	Nitrate	4013721	Returned to Compliance	01-JAN-2008	31-DEC-2008	No
MR	Monitoring, Regular	Nitrate Rule	Nitrate	4013722	Returned to Compliance	01-JAN-2008	31-DEC-2008	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	4013713	Returned to Compliance	01-JAN-2008	31-MAR-2008	No
MR	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	Lead and Copper Rule	4013709	Returned to Compliance	01-OCT-2007	-	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	4013508	Returned to Compliance	01-JUL-2007	30-SEP-2007	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Di(2-ethylhexyl) adipate	4013308	Returned to Compliance	01-JUL-2007	30-SEP-2007	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	4013107	Returned to Compliance	01-JUL-2007	-	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	4013207	Returned to Compliance	01-APR-2007	30-JUN-2007	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	TTHM	4013608	Returned to Compliance	01-JAN-2007	31-DEC-2007	No
MR	Monitoring, Regular	Nitrate Rule	Nitrate	4013710	Returned to Compliance	01-JAN-2007	31-DEC-2007	No
MR	Monitoring, Regular	Nitrate Rule	Nitrate	4013711	Returned to Compliance	01-JAN-2007	31-DEC-2007	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	4013708	Returned to Compliance	01-JAN-2007	31-DEC-2007	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	TTHM	4013007	Returned to Compliance	01-JAN-2006	31-DEC-2006	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	4012907	Returned to Compliance	01-JAN-2006	31-DEC-2006	No
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	4012506	Returned to Compliance	01-AUG-2005	31-AUG-2005	No
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	4012405	Returned to Compliance	01-JUL-2005	31-JUL-2005	No
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	4012305	Returned to Compliance	01-JUN-2005	30-JUN-2005	No
MR	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	Lead and Copper Rule	4012205	Returned to Compliance	01-OCT-2004	-	No
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	4011693	Returned to Compliance	01-AUG-1993	31-AUG-1993	No
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	3005792	Returned to Compliance	01-MAY-1992	31-MAY-1992	No

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Enforcement Actions

Latest Enforcement ID	Associated To Violation ID	Enforcement Action Type Code	Enforcement Action Description	Enforcement Date	Originator Description	Enforcement Comment
4041019	4013752	SIF	State Public Notification received	05-JUN-2025	State	Tier 3 PN for failure to timely submit CCR/COD in 2024 achieved within CCR distributed 05/05/25 and submitted with COD 06/05/25 (lfra 06/11/25);
4041011	4013751	SOX	State Compliance achieved	23-JUN-2023	State	-
4040999	4013746	SOX	State Compliance achieved	29-APR-2020	State	System collected next required routine samples. hpo 5/13/2020
4040999	4013744	SOX	State Compliance achieved	29-APR-2020	State	System collected next required routine samples. hpo 5/13/2020
4040991	4013743	SOX	State Compliance achieved	12-DEC-2019	State	Sample pool and materials evaluation approved. hpo 12/12/2019
4040992	4013740	SOX	State Compliance achieved	28-OCT-2019	State	System collected next required routine TC samples. hpo 12/30/2019
4040992	4013742	SOX	State Compliance achieved	28-OCT-2019	State	System collected next required routine TC samples. hpo 12/30/2019
4040968	4013734	SOX	State Compliance achieved	21-JUN-2013	State	-
4040968	4013735	SOX	State Compliance achieved	21-JUN-2013	State	-
4040963	4013308	SOX	State Compliance achieved	17-SEP-2010	State	reec'd compliant sample for 2035
4040963	4013716	SOX	State Compliance achieved	17-SEP-2010	State	reec'd compliant sample for 2035
4040963	4013723	SOX	State Compliance achieved	17-SEP-2010	State	reec'd compliant sample for 2035
4040962	4013726	SOX	State Compliance achieved	01-MAR-2010	State	rec'd chlorine correction for Dec 2009
4040955	4013720	SOX	State Compliance achieved	06-AUG-2009	State	RTC w/ receipt of 2009 samples
4040955	4013709	SOX	State Compliance achieved	06-AUG-2009	State	RTC w/ receipt of 2009 samples
4040953	4013715	SOX	State Compliance achieved	06-APR-2009	State	SOXd, > 6 months without a similar violation. cj
4040952	4013714	SOX	State Compliance achieved	24-MAR-2009	State	3/24/09 System submitted 40/30 letter to meet IDSE plan requirements jkc
4040950	4013722	SOX	State Compliance achieved	10-MAR-2009	State	Sampled 3/6/09 RTC. 3/10/09 dg
4040950	4013721	SOX	State Compliance achieved	10-MAR-2009	State	Sampled 3/6/09 RTC. 3/10/09 dg
4040950	4013710	SOX	State Compliance achieved	10-MAR-2009	State	Sampled 3/6/09 RTC. 3/10/09 dg
4040950	4013711	SOX	State Compliance achieved	10-MAR-2009	State	Sampled 3/6/09 RTC. 3/10/09 dg
4040945	4013719	SOX	State Compliance achieved	04-FEB-2009	State	1 quarter in compliance.
4040927	4012205	SOX	State Compliance achieved	27-AUG-2008	State	-
4040926	4013608	SOX	State Compliance achieved	19-AUG-2008	State	RTC w/ receipt of 2008 samples
4040926	4013708	SOX	State Compliance achieved	19-AUG-2008	State	RTC w/ receipt of 2008 samples
4040925	4013107	SOX	State Compliance achieved	14-AUG-2008	State	-
4040924	4013713	SOX	State Compliance achieved	11-AUG-2008	State	RTC with 1 qtr in compliance.
4040924	4013508	SOX	State Compliance achieved	11-AUG-2008	State	RTC with 1 qtr in compliance.
4040924	4013207	SOX	State Compliance achieved	11-AUG-2008	State	RTC with 1 qtr in compliance.
4040921	3005792	SOX	State Compliance achieved	09-APR-2008	State	>6 mo wo violations. SOXd. aj
4040921	4011693	SOX	State Compliance achieved	09-APR-2008	State	>6 mo wo violations. SOXd. aj
4040921	4012305	SOX	State Compliance achieved	09-APR-2008	State	>6 mo wo violations. SOXd. aj
4040921	4012405	SOX	State Compliance achieved	09-APR-2008	State	>6 mo wo violations. SOXd. aj
4040921	4012506	SOX	State Compliance achieved	09-APR-2008	State	>6 mo wo violations. SOXd. aj
4040107	4012907	SOX	State Compliance achieved	15-AUG-2007	State	Received 2006 monitoring results 8/15/07, violation SOXd. JD
4040107	4013007	SOX	State Compliance achieved	15-AUG-2007	State	Received 2006 monitoring results 8/15/07, violation SOXd. JD

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All Facilities

Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
WEST WELL	3204	Yes	Well	Ground water	Permanent	Active
EAST WELL	3205	Yes	Well	Ground water	Permanent	Active
DISTRIBUTION SYSTEM	7205	No	Distribution System/Zone	-	-	Active
ELEVATED TANK NO 2	22055	No	Storage	-	-	Active
ELEVATED TANK	17288	No	Storage	-	-	Inactive
TREATMENT FOR WEST WELL	4445	No	Treatment Plant	-	-	Active
TREATMENT FOR EAST WELL	4446	No	Treatment Plant	-	-	Active

1 - 7 of 7

Treatment Processes

Facility Name	Facility ID	Treatment Process	Treatment Objective
TREATMENT FOR WEST WELL	4445	Hypochlorination, Post	Disinfection
TREATMENT FOR WEST WELL	4445	Innovative	Disinfection
TREATMENT FOR EAST WELL	4446	Hypochlorination, Post	Disinfection
TREATMENT FOR EAST WELL	4446	Innovative	Disinfection

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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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