Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS ID	CO0130090
PWS Name	MT VERNON COUNTRY CLUB
PWS Type	Community water system
Owner Type	Private
Primary Source	Groundwater under influence of surface water
Primacy Type	State
Is Wholesaler?	No
Population Served	734
County Served	Jefferson

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	Monitoring, Source Water (LT2)	Long Term 2 Enhanced Surface Water Treatment Rule	E. COLI	3005401	Known	01-SEP-2023	30-SEP-2023	No
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	3005397	Returned to Compliance	13-JUL-2023	-	No
MR	Monitoring, Source Water (LT2)	Long Term 2 Enhanced Surface Water Treatment Rule	E. COLI	3005396	Known	01-JUN-2023	30-JUN-2023	No
TT	Monthly Turbidity Exceed (Enhanced SWTR)	Interim and Long Term 1 Enhanced Surface Water Treatment Rule	Interim Enhanced Surface Water Treatment Rule	3005369	Returned to Compliance	01-MAY-2023	31-MAY-2023	Yes
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1,2-Trichloroethane	3005388	Returned to Compliance	01-APR-2023	30-JUN-2023	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Xylenes, Total	3005395	Returned to Compliance	01-APR-2023	30-JUN-2023	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2,4-Trichlorobenzene	3005374	Returned to Compliance	01-APR-2023	30-JUN-2023	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Styrene	3005394	Returned to Compliance	01-APR-2023	30-JUN-2023	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Ethylbenzene	3005393	Returned to Compliance	01-APR-2023	30-JUN-2023	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Toluene	3005392	Returned to Compliance	01-APR-2023	30-JUN-2023	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Benzene	3005391	Returned to Compliance	01-APR-2023	30-JUN-2023	No
MR	Monitoring, Regular	Volatile Organic Chemicals	CHLOROBENZENE	3005390	Returned to Compliance	01-APR-2023	30-JUN-2023	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Tetrachloroethylene	3005389	Returned to Compliance	01-APR-2023	30-JUN-2023	No
MR	Monitoring, Regular	Volatile Organic Chemicals	cis-1,2-Dichloroethylene	3005375	Returned to Compliance	01-APR-2023	30-JUN-2023	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Trichloroethylene	3005387	Returned to Compliance	01-APR-2023	30-JUN-2023	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2-Dichloropropane	3005386	Returned to Compliance	01-APR-2023	30-JUN-2023	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Carbon tetrachloride	3005385	Returned to Compliance	01-APR-2023	30-JUN-2023	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1,1-Trichloroethane	3005384	Returned to Compliance	01-APR-2023	30-JUN-2023	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2-Dichloroethane	3005383	Returned to Compliance	01-APR-2023	30-JUN-2023	No
MR	Monitoring, Regular	Volatile Organic Chemicals	trans-1,2-Dichloroethylene	3005382	Returned to Compliance	01-APR-2023	30-JUN-2023	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1-Dichloroethylene	3005381	Returned to Compliance	01-APR-2023	30-JUN-2023	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Vinyl chloride	3005380	Returned to Compliance	01-APR-2023	30-JUN-2023	No
MR	Monitoring, Regular	Volatile Organic Chemicals	p-Dichlorobenzene	3005379	Returned to Compliance	01-APR-2023	30-JUN-2023	No
MR	Monitoring, Regular	Volatile Organic Chemicals	o-Dichlorobenzene	3005378	Returned to Compliance	01-APR-2023	30-JUN-2023	No
MR	Monitoring, Regular	Volatile Organic Chemicals	DICHLOROMETHANE	3005377	Returned to Compliance	01-APR-2023	30-JUN-2023	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Xylenes, Total	3005376	Returned to Compliance	01-APR-2023	30-JUN-2023	No
Other	Public Notification Violation without NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	3005368	Returned to Compliance	12-OCT-2022	-	No
Other	Public Notification Violation without NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	3005367	Returned to Compliance	02-OCT-2022	-	No
MR	Monitoring, Turbidity (Enhanced SWTR)	Interim and Long Term 1 Enhanced Surface Water Treatment Rule	Interim Enhanced Surface Water Treatment Rule	3005399	Known	01-JUL-2022	31-JUL-2022	No
MR	Monitoring, Turbidity (Enhanced SWTR)	Interim and Long Term 1 Enhanced Surface Water Treatment Rule	Interim Enhanced Surface Water Treatment Rule	3005398	Known	01-MAY-2022	31-MAY-2022	No
MR	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	Surface Water Treatment Rule	3005366	Returned to Compliance	01-JUN-2019	30-JUN-2019	No
TT	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Surface Water Treatment Rule	3005365	Returned to Compliance	01-JUN-2019	30-JUN-2019	Yes
MR	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	Surface Water Treatment Rule	3005362	Returned to Compliance	01-NOV-2018	30-NOV-2018	No
TT	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Surface Water Treatment Rule	3005361	Returned to Compliance	01-NOV-2018	30-NOV-2018	Yes
TT	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Surface Water Treatment Rule	3005359	Returned to Compliance	01-AUG-2018	31-AUG-2018	Yes
MR	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	Surface Water Treatment Rule	3005360	Returned to Compliance	01-AUG-2018	31-AUG-2018	No
MR	Monitoring, Regular	Volatile Organic Chemicals	CHLOROBENZENE	3005354	Returned to Compliance	01-APR-2018	30-JUN-2018	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Tetrachloroethylene	3005353	Returned to Compliance	01-APR-2018	30-JUN-2018	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1,2-Trichloroethane	3005352	Returned to Compliance	01-APR-2018	30-JUN-2018	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Trichloroethylene	3005351	Returned to Compliance	01-APR-2018	30-JUN-2018	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2-Dichloropropane	3005350	Returned to Compliance	01-APR-2018	30-JUN-2018	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Carbon tetrachloride	3005349	Returned to Compliance	01-APR-2018	30-JUN-2018	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1,1-Trichloroethane	3005348	Returned to Compliance	01-APR-2018	30-JUN-2018	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2-Dichloroethane	3005347	Returned to Compliance	01-APR-2018	30-JUN-2018	No
MR	Monitoring, Regular	Volatile Organic Chemicals	trans-1,2-Dichloroethylene	3005346	Returned to Compliance	01-APR-2018	30-JUN-2018	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1-Dichloroethylene	3005345	Returned to Compliance	01-APR-2018	30-JUN-2018	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Vinyl chloride	3005344	Returned to Compliance	01-APR-2018	30-JUN-2018	No
MR	Monitoring, Regular	Volatile Organic Chemicals	p-Dichlorobenzene	3005343	Returned to Compliance	01-APR-2018	30-JUN-2018	No
MR	Monitoring, Regular	Volatile Organic Chemicals	o-Dichlorobenzene	3005342	Returned to Compliance	01-APR-2018	30-JUN-2018	No
MR	Monitoring, Regular	Volatile Organic Chemicals	DICHLOROMETHANE	3005341	Returned to Compliance	01-APR-2018	30-JUN-2018	No

1 - 50 of 80

Enforcement Actions

Latest Enforcement ID	Associated To Violation ID	Enforcement Action Type Code	Enforcement Action Description	Enforcement Date	Originator Description	Enforcement Comment
3021330	3005401	SIF	State Public Notification received	04-APR-2024	State	PN attached to 2023CCR
3021323	3005399	SIE	State Public Notification requested	01-DEC-2023	State	-
3021325	3005398	SIE	State Public Notification requested	01-DEC-2023	State	-
3021321	3005369	SIF	State Public Notification received	25-SEP-2023	State	-
3021320	3005397	SOX	State Compliance achieved	22-SEP-2023	State	-
3021316	3005396	SIE	State Public Notification requested	08-SEP-2023	State	-
3021306	3005381	SIE	State Public Notification requested	08-AUG-2023	State	-
3021306	3005382	SIE	State Public Notification requested	08-AUG-2023	State	-
3021306	3005383	SIE	State Public Notification requested	08-AUG-2023	State	-
3021306	3005384	SIE	State Public Notification requested	08-AUG-2023	State	-
3021306	3005385	SIE	State Public Notification requested	08-AUG-2023	State	-
3021306	3005386	SIE	State Public Notification requested	08-AUG-2023	State	-
3021306	3005387	SIE	State Public Notification requested	08-AUG-2023	State	-
3021306	3005388	SIE	State Public Notification requested	08-AUG-2023	State	-
3021306	3005389	SIE	State Public Notification requested	08-AUG-2023	State	-
3021306	3005390	SIE	State Public Notification requested	08-AUG-2023	State	-
3021306	3005391	SIE	State Public Notification requested	08-AUG-2023	State	-
3021306	3005392	SIE	State Public Notification requested	08-AUG-2023	State	-
3021306	3005393	SIE	State Public Notification requested	08-AUG-2023	State	-
3021306	3005394	SIE	State Public Notification requested	08-AUG-2023	State	-
3021308	3005395	SIE	State Public Notification requested	08-AUG-2023	State	-
3021306	3005380	SIE	State Public Notification requested	08-AUG-2023	State	-
3021306	3005379	SIE	State Public Notification requested	08-AUG-2023	State	-
3021306	3005378	SIE	State Public Notification requested	08-AUG-2023	State	-
3021306	3005377	SIE	State Public Notification requested	08-AUG-2023	State	-
3021306	3005376	SIE	State Public Notification requested	08-AUG-2023	State	-
3021306	3005375	SIE	State Public Notification requested	08-AUG-2023	State	-
3021306	3005374	SIE	State Public Notification requested	08-AUG-2023	State	-
3021293	3005368	SIE	State Public Notification requested	09-NOV-2022	State	-
3021290	3005367	SOX	State Compliance achieved	14-OCT-2022	State	-
3021286	3005365	SIF	State Public Notification received	08-AUG-2019	State	-
3021285	3005366	SOX	State Compliance achieved	07-AUG-2019	State	-
3021275	3005349	SOX	State Compliance achieved	14-FEB-2019	State	-
3021275	3005362	SOX	State Compliance achieved	14-FEB-2019	State	-
3021275	3005361	SOX	State Compliance achieved	14-FEB-2019	State	-
3021275	3005360	SOX	State Compliance achieved	14-FEB-2019	State	-
3021275	3005359	SOX	State Compliance achieved	14-FEB-2019	State	-
3021275	3005338	SOX	State Compliance achieved	14-FEB-2019	State	-
3021275	3005339	SOX	State Compliance achieved	14-FEB-2019	State	-
3021275	3005340	SOX	State Compliance achieved	14-FEB-2019	State	-
3021275	3005341	SOX	State Compliance achieved	14-FEB-2019	State	-
3021275	3005342	SOX	State Compliance achieved	14-FEB-2019	State	-
3021275	3005343	SOX	State Compliance achieved	14-FEB-2019	State	-
3021275	3005344	SOX	State Compliance achieved	14-FEB-2019	State	-
3021275	3005345	SOX	State Compliance achieved	14-FEB-2019	State	-
3021275	3005346	SOX	State Compliance achieved	14-FEB-2019	State	-
3021275	3005347	SOX	State Compliance achieved	14-FEB-2019	State	-
3021275	3005348	SOX	State Compliance achieved	14-FEB-2019	State	-
3021275	3005350	SOX	State Compliance achieved	14-FEB-2019	State	-
3021275	3005351	SOX	State Compliance achieved	14-FEB-2019	State	-

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All Facilities

Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
WELL NO 4	2548	Yes	Well	Ground water under the influence of surface water	Other	Inactive
WELL NO 17	12874	Yes	Well	Ground water under the influence of surface water	Seasonal	Active
WELL NO 21	2540	Yes	Well	Ground water	Permanent	Inactive
WELL NO 20	2539	Yes	Well	Ground water	Permanent	Inactive
WELL NO 16	14573	Yes	Well	Ground water	Permanent	Inactive
WELL 20 REDRILL	20890	Yes	Well	Ground water	Permanent	Active
WELL 16 REDRILL	20889	Yes	Well	Ground water	Permanent	Active
WELL NO 13	2553	Yes	Well	Ground water under the influence of surface water	Permanent	Active
WELL NO 12	2552	Yes	Well	Ground water under the influence of surface water	Permanent	Active
WELL NO 10	2551	Yes	Well	Ground water under the influence of surface water	Permanent	Active
WELL NO 9	2550	Yes	Well	Ground water under the influence of surface water	Permanent	Active
WELL NO 8	2549	Yes	Well	Ground water under the influence of surface water	Permanent	Active
WELL NO 29	2547	Yes	Well	Ground water under the influence of surface water	Permanent	Active
WELL NO 28	2546	Yes	Well	Ground water under the influence of surface water	Permanent	Active
WELL NO 27	2545	Yes	Well	Ground water under the influence of surface water	Permanent	Active
WELL NO 26	2544	Yes	Well	Ground water under the influence of surface water	Permanent	Active
WELL NO 25	2543	Yes	Well	Ground water under the influence of surface water	Permanent	Active
WELL NO 24	2542	Yes	Well	Ground water under the influence of surface water	Permanent	Active
WELL NO 22	2541	Yes	Well	Ground water under the influence of surface water	Permanent	Active
WELL NO 18	2538	Yes	Well	Ground water under the influence of surface water	Permanent	Active
WELL NO 15	2537	Yes	Well	Ground water under the influence of surface water	Permanent	Active
DISTRIBUTION SYSTEM	6853	No	Distribution System/Zone	-	-	Active
CLEAR CREEK SIDE LITTLE PUMP HOUSE	17546	No	Pump Facility	-	-	Active
TOWER HILL PUMP HOUSE	17547	No	Pump Facility	-	-	Active
COMBINED RAW WATER CC	21720	No	Sampling Station	-	-	Active
COMBINED RAW WATER BC	21721	No	Sampling Station	-	-	Active
CFE FOR CLEAR CREEK SWTP 002T	21158	No	Sampling Station	-	-	Inactive
CFE FOR BEAR CREEK SWTP - 003T	21159	No	Sampling Station	-	-	Inactive
RAW WATER STORAGE TANK	14728	No	Storage	-	-	Active
SUMMER AUGMENTATION TANK	14729	No	Storage	-	-	Active
TOWER HILL STORAGE TANK	14730	No	Storage	-	-	Active
CHLORINE CONTACT TANK NO. 1	22039	No	Storage	-	-	Active
CHLORINE CONTACT TANK NO. 2	22040	No	Storage	-	-	Active
CLEAR CREEK SWTP	3999	No	Treatment Plant	-	-	Active
BEAR CREEK SWTP	4000	No	Treatment Plant	-	-	Active

1 - 35 of 35

Treatment Processes

Facility Name	Facility ID	Treatment Process	Treatment Objective
CLEAR CREEK SWTP	3999	Hypochlorination, Post	Disinfection
CLEAR CREEK SWTP	3999	Innovative	Disinfection
CLEAR CREEK SWTP	3999	Innovative	Particulate removal
CLEAR CREEK SWTP	3999	Filtration, Cartridge	Particulate removal
BEAR CREEK SWTP	4000	Innovative	Particulate removal
BEAR CREEK SWTP	4000	Filtration, Cartridge	Particulate removal
BEAR CREEK SWTP	4000	Hypochlorination, Post	Disinfection
BEAR CREEK SWTP	4000	Innovative	Disinfection

1 - 8 of 8

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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