Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS ID	CO0126188
PWS Name	CRESTED BUTTE TOWN OF
PWS Type	Community water system
Owner Type	Local government
Primary Source	Surface water
Primacy Type	State
Is Wholesaler?	No
Population Served	2440
County Served	Gunnison

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	4006914	Returned to Compliance	01-JUL-2024	-	No
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	4006909	Returned to Compliance	01-APR-2012	30-JUN-2012	Yes
MR	Monitoring, Regular	Synthetic Organic Chemicals	Hexachlorocyclopentadiene	4006907	Returned to Compliance	01-JAN-2006	31-DEC-2006	No
MR	Monitoring, Regular	Inorganic Chemicals	Mercury	4006605	Returned to Compliance	01-JAN-2004	31-DEC-2004	No
TT	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Surface Water Treatment Rule	3003102	Returned to Compliance	01-APR-2002	30-APR-2002	Yes
TT	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Surface Water Treatment Rule	4004401	Returned to Compliance	01-JUN-2001	30-JUN-2001	Yes
TT	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Surface Water Treatment Rule	3003501	Returned to Compliance	01-MAY-2001	31-MAY-2001	Yes
TT	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Surface Water Treatment Rule	3003500	Returned to Compliance	01-JUN-2000	30-JUN-2000	Yes
TT	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Surface Water Treatment Rule	3003400	Returned to Compliance	01-MAY-2000	31-MAY-2000	Yes
TT	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Surface Water Treatment Rule	3004199	Returned to Compliance	01-JUN-1999	30-JUN-1999	Yes
TT	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Surface Water Treatment Rule	3004099	Returned to Compliance	01-MAY-1999	31-MAY-1999	Yes
MR	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	Surface Water Treatment Rule	4005295	Returned to Compliance	01-MAR-1995	31-MAR-1995	No
MR	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	Surface Water Treatment Rule	4005195	Returned to Compliance	01-FEB-1995	28-FEB-1995	No
MR	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	Surface Water Treatment Rule	4005094	Returned to Compliance	01-APR-1994	30-APR-1994	No
TT	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Surface Water Treatment Rule	3004294	Returned to Compliance	01-APR-1994	30-APR-1994	Yes
MR	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	Surface Water Treatment Rule	4004994	Returned to Compliance	01-MAR-1994	31-MAR-1994	No
MR	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	Surface Water Treatment Rule	4004794	Returned to Compliance	01-FEB-1994	28-FEB-1994	No
MR	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	Surface Water Treatment Rule	4004694	Returned to Compliance	01-JAN-1994	31-JAN-1994	No
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	3003793	Returned to Compliance	01-APR-1993	30-APR-1993	Yes

1 - 19 of 19

Enforcement Actions

Latest Enforcement ID	Associated To Violation ID	Enforcement Action Type Code	Enforcement Action Description	Enforcement Date	Originator Description	Enforcement Comment
4030524	4006914	SIF	State Public Notification received	08-AUG-2024	State	PN and COD received. MM 8/13/2024
4030512	4006909	SOX	State Compliance achieved	12-NOV-2012	State	2 quarters below MCL
4030508	4005094	SOX	State Compliance achieved	25-AUG-2008	State	rec'd 0708, sv 8/25/08
4030508	4004994	SOX	State Compliance achieved	25-AUG-2008	State	rec'd 0708, sv 8/25/08
4030508	4004794	SOX	State Compliance achieved	25-AUG-2008	State	rec'd 0708, sv 8/25/08
4030508	4004694	SOX	State Compliance achieved	25-AUG-2008	State	rec'd 0708, sv 8/25/08
4030508	4005195	SOX	State Compliance achieved	25-AUG-2008	State	rec'd 0708, sv 8/25/08
4030508	4005295	SOX	State Compliance achieved	25-AUG-2008	State	rec'd 0708, sv 8/25/08
4030507	4006907	SOX	State Compliance achieved	09-MAR-2007	State	-
4030107	4004401	SOX	State Compliance achieved	05-FEB-2007	State	> 6 months compliant 2/5/07 sp
4030107	3004199	SOX	State Compliance achieved	05-FEB-2007	State	> 6 months compliant 2/5/07 sp
4030107	3004099	SOX	State Compliance achieved	05-FEB-2007	State	> 6 months compliant 2/5/07 sp
4030107	3003501	SOX	State Compliance achieved	05-FEB-2007	State	> 6 months compliant 2/5/07 sp
4030107	3003500	SOX	State Compliance achieved	05-FEB-2007	State	> 6 months compliant 2/5/07 sp
4030107	3003400	SOX	State Compliance achieved	05-FEB-2007	State	> 6 months compliant 2/5/07 sp
4030107	3003102	SOX	State Compliance achieved	05-FEB-2007	State	> 6 months compliant 2/5/07 sp
4030107	3004294	SOX	State Compliance achieved	05-FEB-2007	State	> 6 months compliant 2/5/07 sp
4030007	3003793	SOX	State Compliance achieved	11-JAN-2007	State	> 6 months compliant.
4029905	4006605	SOX	State Compliance achieved	22-FEB-2005	State	-

1 - 19 of 19

All Facilities

Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
UNNAMED RESERVOIR	13672	Yes	Intake	Surface water	Permanent	Active
WILDCAT CREEK	294	Yes	Intake	Surface water	Permanent	Active
COAL CREEK	293	Yes	Intake	Surface water	Permanent	Active
DISTRIBUTION SYSTEM	6804	No	Distribution System/Zone	-	-	Active
COMBINED RAW SOURCE	14009	No	Sampling Station	-	-	Active
COMMON HEADER AFTER STORAGE TANKS	20898	No	Sampling Station	-	-	Active
STORAGE TANK NO 1 FOR CT	16924	No	Storage	-	-	Active
STORAGE TANK NO 2 FOR CT	20897	No	Storage	-	-	Active
SURFACE WATER TREATMENT PLANT	3908	No	Treatment Plant	-	-	Active

1 - 9 of 9

Treatment Processes

Facility Name	Facility ID	Treatment Process	Treatment Objective
SURFACE WATER TREATMENT PLANT	3908	Permanganate	Iron removal
SURFACE WATER TREATMENT PLANT	3908	Sedimentation	Iron removal
SURFACE WATER TREATMENT PLANT	3908	Innovative	Disinfection
SURFACE WATER TREATMENT PLANT	3908	Innovative	Particulate removal
SURFACE WATER TREATMENT PLANT	3908	Hypochlorination, Post	Disinfection

1 - 5 of 5

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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