Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS ID	CO0101510
PWS Name	MILE HIGH WC
PWS Type	Community water system
Owner Type	Private
Primary Source	Surface water purchased
Primacy Type	State
Is Wholesaler?	No
Population Served	700
County Served	Adams

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	Sample Siting Plan Errors (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	1745	Returned to Compliance	31-JAN-2025	-	No
MR	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	Surface Water Treatment Rule	1743	Returned to Compliance	01-JUN-2024	30-JUN-2024	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chloramine	1742	Returned to Compliance	01-APR-2024	30-JUN-2024	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	1741	Returned to Compliance	01-JUL-2023	-	No
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	1736	Returned to Compliance	01-AUG-2022	31-AUG-2022	No
MR	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	Surface Water Treatment Rule	1738	Returned to Compliance	01-AUG-2022	31-AUG-2022	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	1740	Returned to Compliance	01-JUL-2022	30-SEP-2022	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chloramine	1737	Returned to Compliance	01-JUL-2022	30-SEP-2022	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	1739	Returned to Compliance	01-JUL-2022	30-SEP-2022	No
TT	Treatment Technique No Certif. Operator	Stage 1 Disinfectants and Disinfection Byproducts Rule	Stage 1 Disinfectants and Disinfection Byproducts Rule	1733	Returned to Compliance	01-SEP-2019	-	Yes
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	1731	Returned to Compliance	01-JUL-2018	-	No
MR	Lead Consumer Notice	Lead and Copper Rule	Lead and Copper Rule	1730	Returned to Compliance	31-DEC-2016	-	No
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	1727	Returned to Compliance	01-JUL-2016	31-JUL-2016	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	1728	Returned to Compliance	01-JUL-2016	30-SEP-2016	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	1725	Returned to Compliance	01-JUL-2014	30-SEP-2014	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	1719	Returned to Compliance	01-MAY-2009	31-MAY-2009	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	1722	Returned to Compliance	01-APR-2009	30-JUN-2009	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	1716	Returned to Compliance	01-APR-2009	30-APR-2009	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	1715	Returned to Compliance	01-DEC-2008	31-DEC-2008	No
MR	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	Lead and Copper Rule	1714	Returned to Compliance	01-OCT-2008	-	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	1713	Returned to Compliance	01-SEP-2008	30-SEP-2008	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	1711	Returned to Compliance	01-JUL-2008	-	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	1708	Returned to Compliance	01-SEP-2007	30-SEP-2007	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	1607	Returned to Compliance	01-JUL-2007	-	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	1507	Returned to Compliance	01-DEC-2006	31-DEC-2006	No
MR	Initial Tap Sampling for Pb and Cu	Lead and Copper Rule	Lead and Copper Rule	1206	Returned to Compliance	01-JUL-2006	-	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	1407	Returned to Compliance	01-JUL-2006	-	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	806	Returned to Compliance	01-JAN-2006	31-JAN-2006	No
MR	Initial Tap Sampling for Pb and Cu	Lead and Copper Rule	Lead and Copper Rule	706	Returned to Compliance	01-JAN-2006	-	No
MR	Initial Tap Sampling for Pb and Cu	Lead and Copper Rule	Lead and Copper Rule	606	Returned to Compliance	01-JUL-2005	-	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	305	Returned to Compliance	01-MAY-2005	31-MAY-2005	No

1 - 31 of 31

Enforcement Actions

Latest Enforcement ID	Associated To Violation ID	Enforcement Action Type Code	Enforcement Action Description	Enforcement Date	Originator Description	Enforcement Comment
2506	1743	SIF	State Public Notification received	24-JUN-2025	State	PN performed with 2025 CCR. MM 6/25/2025
2506	1742	SIF	State Public Notification received	24-JUN-2025	State	PN performed with 2025 CCR. MM 6/25/2025
2505	1745	SOX	State Compliance achieved	25-FEB-2025	State	-
2491	1741	SOX	State Compliance achieved	24-JUN-2024	State	2024 CCR received on 6/8/2024 and COD on 6/24/2024. Wholesaler's CCR was attached, however, 2023 violation for failure to deliver CCR was not explained so no credit given for the PN requirement. MM 6/25/2024
2488	1740	SOX	State Compliance achieved	20-OCT-2022	State	System RTCd by submitting sample results. AS:
2488	1739	SOX	State Compliance achieved	20-OCT-2022	State	System RTCd by submitting sample results. AS:
2487	1738	SOX	State Compliance achieved	19-SEP-2022	State	System RTCd with sample result. AS:
2487	1737	SOX	State Compliance achieved	19-SEP-2022	State	System RTCd with sample result. AS:
2487	1736	SOX	State Compliance achieved	19-SEP-2022	State	System RTCd with sample result. AS:
2472	1733	SOX	State Compliance achieved	17-OCT-2019	State	System RTCd with new operator.
2465	1731	SOX	State Compliance achieved	13-AUG-2018	State	System RTCd-submitted CCR. AS
2461	1730	SOX	State Compliance achieved	03-MAR-2017	State	-
2454	1727	SIE	State Public Notification requested	31-AUG-2016	State	-
2456	1728	SIE	State Public Notification requested	31-AUG-2016	State	-
2452	1725	SOX	State Compliance achieved	24-SEP-2014	State	System sent in CL2 9.24.2014. (AS)
2446	1716	SOX	State Compliance achieved	30-NOV-2009	State	-
2447	1719	SOX	State Compliance achieved	30-NOV-2009	State	-
2445	1714	SOX	State Compliance achieved	03-NOV-2009	State	RTC w/ receipt of 2009 samples
2444	1722	SOX	State Compliance achieved	10-SEP-2009	State	rec'd chlorine corrections
2429	1713	SOX	State Compliance achieved	29-APR-2009	State	>6 months without similar violation, SOXd. cj
2428	1715	SOX	State Compliance achieved	25-FEB-2009	State	-
2416	1206	SOX	State Compliance achieved	25-AUG-2008	State	-
2416	706	SOX	State Compliance achieved	25-AUG-2008	State	-
2416	606	SOX	State Compliance achieved	25-AUG-2008	State	-
2415	1711	SOX	State Compliance achieved	19-AUG-2008	State	2007 CCR Rcvd 8/18/08. cj
2419	1708	SIF	State Public Notification received	18-AUG-2008	State	-
2409	1507	SOX	State Compliance achieved	31-MAR-2008	State	>6 months w/o vio. SOXd. cj
2409	806	SOX	State Compliance achieved	31-MAR-2008	State	>6 months w/o vio. SOXd. cj
2409	305	SOX	State Compliance achieved	31-MAR-2008	State	>6 months w/o vio. SOXd. cj
2207	1607	SOX	State Compliance achieved	21-AUG-2007	State	-
2207	1407	SOX	State Compliance achieved	21-AUG-2007	State	-

1 - 31 of 31

All Facilities

Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
PURCHASED FROM BROOMFIELD CO0107155 A	13497	Yes	Consecutive Connection	Surface water	Permanent	Active
PURCHASED FROM BROOMFIELD CO0107155 B	19656	Yes	Consecutive Connection	Surface water	Permanent	Active
DISTRIBUTION SYSTEM	13498	No	Distribution System/Zone	-	-	Active
1MG WATER TANK	17017	No	Storage	-	-	Inactive

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Treatment Processes

No treatment process(es) found. EPA has no record of treatment process(es) reported by the primacy agency for this water system.

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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