Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS ID	CO0107510
PWS Name	MILE HI WATER INC HAULER
PWS Type	Community water system
Owner Type	Private
Primary Source	Surface water purchased
Primacy Type	State
Is Wholesaler?	No
Population Served	1000
County Served	Boulder

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	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	63	Returned to Compliance	17-NOV-2025	-	No
Other	Public Notification Violation without NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	62	Returned to Compliance	09-OCT-2025	-	No
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	61	Returned to Compliance	17-AUG-2025	-	No
Other	Public Notification Violation without NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	60	Returned to Compliance	09-JUL-2025	-	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	58	Open	01-JUL-2025	-	No
Other	Public Notification Violation without NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	57	Returned to Compliance	09-APR-2025	-	No
Other	Public Notification Violation without NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	56	Returned to Compliance	09-JAN-2025	-	No
TT	Treatment Technique No Certif. Operator	Stage 1 Disinfectants and Disinfection Byproducts Rule	Stage 1 Disinfectants and Disinfection Byproducts Rule	53	Returned to Compliance	01-JUL-2022	-	Yes
Other	Public Notification Violation without NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	52	Returned to Compliance	28-FEB-2022	-	No
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	49	Returned to Compliance	03-JAN-2022	-	No
TT	Treatment Technique No Certif. Operator	Stage 1 Disinfectants and Disinfection Byproducts Rule	Stage 1 Disinfectants and Disinfection Byproducts Rule	48	Returned to Compliance	01-DEC-2021	-	Yes
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	47	Returned to Compliance	01-JUL-2021	-	No
MR	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	Surface Water Treatment Rule	46	Returned to Compliance	01-OCT-2020	31-OCT-2020	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	45	Returned to Compliance	01-OCT-2020	31-DEC-2020	No
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	44	Returned to Compliance	01-OCT-2020	31-OCT-2020	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	43	Returned to Compliance	01-JAN-2020	31-MAR-2020	No
MR	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	Surface Water Treatment Rule	42	Returned to Compliance	01-JAN-2020	31-JAN-2020	No
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	41	Returned to Compliance	01-JAN-2020	31-JAN-2020	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	40	Returned to Compliance	01-JUL-2019	-	No
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	37	Returned to Compliance	01-MAY-2019	31-MAY-2019	No
MR	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	Surface Water Treatment Rule	38	Returned to Compliance	01-MAY-2019	31-MAY-2019	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	39	Returned to Compliance	01-APR-2019	30-JUN-2019	No
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	34	Returned to Compliance	01-MAY-2018	31-MAY-2018	No
MR	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	Surface Water Treatment Rule	35	Returned to Compliance	01-MAY-2018	31-MAY-2018	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	36	Returned to Compliance	01-APR-2018	30-JUN-2018	No
MR	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	Surface Water Treatment Rule	33	Returned to Compliance	01-FEB-2018	28-FEB-2018	No
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	32	Returned to Compliance	01-FEB-2018	28-FEB-2018	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	31	Returned to Compliance	01-JUL-2017	-	No
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	29	Returned to Compliance	01-FEB-2017	28-FEB-2017	No
MR	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	Surface Water Treatment Rule	28	Returned to Compliance	01-FEB-2017	28-FEB-2017	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	30	Returned to Compliance	01-JAN-2017	31-MAR-2017	No
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	25	Returned to Compliance	01-OCT-2016	31-OCT-2016	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	26	Returned to Compliance	01-OCT-2016	31-DEC-2016	No
MR	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	Surface Water Treatment Rule	27	Returned to Compliance	01-OCT-2016	31-OCT-2016	No
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	24	Returned to Compliance	25-SEP-2016	-	No
TT	Treatment Technique No Certif. Operator	Stage 1 Disinfectants and Disinfection Byproducts Rule	Stage 1 Disinfectants and Disinfection Byproducts Rule	20	Returned to Compliance	01-SEP-2015	-	Yes
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	21	Returned to Compliance	01-SEP-2015	30-SEP-2015	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	22	Returned to Compliance	01-JUL-2015	30-SEP-2015	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	17	Returned to Compliance	01-JUN-2015	30-JUN-2015	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	18	Returned to Compliance	01-APR-2015	30-JUN-2015	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	16	Returned to Compliance	01-FEB-2015	28-FEB-2015	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	15	Returned to Compliance	01-JAN-2015	31-MAR-2015	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	13	Returned to Compliance	01-JAN-2013	31-DEC-2013	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	12	Returned to Compliance	01-JAN-2013	31-DEC-2013	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	10	Returned to Compliance	01-JUL-2011	-	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	9	Returned to Compliance	01-JAN-2010	31-MAR-2010	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	7	Returned to Compliance	01-JAN-2010	31-JAN-2010	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	4	Returned to Compliance	01-DEC-2009	31-DEC-2009	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	5	Returned to Compliance	01-OCT-2009	31-DEC-2009	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	2	Returned to Compliance	01-MAR-2008	31-MAR-2008	No

1 - 50 of 51

Enforcement Actions

Latest Enforcement ID	Associated To Violation ID	Enforcement Action Type Code	Enforcement Action Description	Enforcement Date	Originator Description	Enforcement Comment
152	63	SIA	State Violation/Reminder Notice	15-DEC-2025	State	-
154	61	SOX	State Compliance achieved	18-NOV-2025	State	SOX - PN/COD received in accordance with the rule FCL 1/5/2026
154	62	SOX	State Compliance achieved	18-NOV-2025	State	SOX - PN/COD received in accordance with the rule FCL 1/5/2026
154	60	SOX	State Compliance achieved	18-NOV-2025	State	SOX - PN/COD received in accordance with the rule FCL 1/5/2026
154	57	SOX	State Compliance achieved	18-NOV-2025	State	SOX - PN/COD received in accordance with the rule FCL 1/5/2026
154	56	SOX	State Compliance achieved	18-NOV-2025	State	SOX - PN/COD received in accordance with the rule FCL 1/5/2026
154	52	SOX	State Compliance achieved	18-NOV-2025	State	SOX - PN/COD received in accordance with the rule FCL 1/5/2026
143	58	SIE	State Public Notification requested	15-JUL-2025	State	-
133	53	SOX	State Compliance achieved	19-JUL-2022	State	Contact Form for new operator recieved. slh 7/20/2022
134	47	SOX	State Compliance achieved	30-JUN-2022	State	2021 CCR recieved. slh 7/21/2022
126	48	SIF	State Public Notification received	16-FEB-2022	State	-
127	49	SOX	State Compliance achieved	11-FEB-2022	State	PN Received. slh 2/16/2022
113	46	SIE	State Public Notification requested	30-NOV-2020	State	-
111	45	SIE	State Public Notification requested	30-NOV-2020	State	-
109	44	SIE	State Public Notification requested	30-NOV-2020	State	-
115	24	SOX	State Compliance achieved	30-JUN-2020	State	PN completed and receive on 06/30/2020. slh 04/22/2021
106	20	SIF	State Public Notification received	30-JUN-2020	State	-
107	40	SOX	State Compliance achieved	24-JUN-2020	State	CCR requirements were completed in 2020. JD, 6/30/20;
99	41	SIA	State Violation/Reminder Notice	04-MAR-2020	State	-
102	42	SIE	State Public Notification requested	04-MAR-2020	State	-
104	43	SIE	State Public Notification requested	04-MAR-2020	State	-
95	39	SIE	State Public Notification requested	09-JUL-2019	State	-
93	38	SIE	State Public Notification requested	09-JUL-2019	State	-
91	37	SIE	State Public Notification requested	09-JUL-2019	State	-
89	31	SOX	State Compliance achieved	23-JUL-2018	State	2017 CCR was submitted so closing this schedule. JD, 7/23/18;
88	36	SIE	State Public Notification requested	11-JUL-2018	State	-
85	35	SIE	State Public Notification requested	11-JUL-2018	State	-
83	34	SIE	State Public Notification requested	11-JUL-2018	State	-
81	32	SOX	State Compliance achieved	06-APR-2018	State	-
81	33	SOX	State Compliance achieved	06-APR-2018	State	-
67	28	SIE	State Public Notification requested	31-MAR-2017	State	-
71	30	SIE	State Public Notification requested	31-MAR-2017	State	-
69	29	SIE	State Public Notification requested	31-MAR-2017	State	-
59	25	SIE	State Public Notification requested	02-DEC-2016	State	-
61	26	SIE	State Public Notification requested	02-DEC-2016	State	-
65	27	SIE	State Public Notification requested	02-DEC-2016	State	-
49	22	SOX	State Compliance achieved	31-DEC-2015	State	System RTC'd with sample. 2.3.2015 AS
49	17	SOX	State Compliance achieved	31-DEC-2015	State	System RTC'd with sample. 2.3.2015 AS
49	15	SOX	State Compliance achieved	31-DEC-2015	State	System RTC'd with sample. 2.3.2015 AS
49	16	SOX	State Compliance achieved	31-DEC-2015	State	System RTC'd with sample. 2.3.2015 AS
49	18	SOX	State Compliance achieved	31-DEC-2015	State	System RTC'd with sample. 2.3.2015 AS
49	21	SOX	State Compliance achieved	31-DEC-2015	State	System RTC'd with sample. 2.3.2015 AS
29	13	SO0	State no longer subject to Rule	01-JAN-2014	State	-
29	12	SO0	State no longer subject to Rule	01-JAN-2014	State	-
23	10	SOX	State Compliance achieved	10-FEB-2012	State	-
20	7	SOX	State Compliance achieved	31-JUL-2010	State	-
21	4	SOX	State Compliance achieved	31-JUL-2010	State	-
19	5	SOX	State Compliance achieved	29-JUN-2010	State	2Q2010 in compliance with MRDL monitoring and reporting, 08/02/2010
19	9	SOX	State Compliance achieved	29-JUN-2010	State	2Q2010 in compliance with MRDL monitoring and reporting, 08/02/2010
6	2	SOX	State Compliance achieved	14-OCT-2008	State	>6 mos without violation. SOXd. cj

1 - 50 of 51

All Facilities

Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
PURCHASED CITY OF BOULDER	16899	Yes	Non-piped	Surface water	Permanent	Active
PURCHASED TOWN OF LYONS	16900	Yes	Non-piped	Surface water	Permanent	Inactive
DISTRIBUTION SYSTEM	16898	No	Distribution System/Zone	-	-	Active
WATER HAULER TRUCK - INT01	18663	No	Storage	-	-	Active
WATER HAULER TRUCK - PET01	25886	No	Storage	-	-	Active

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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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