Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS ID	UTAH03011
PWS Name	MENDON CITY
PWS Type	Community water system
Owner Type	Local government
Primary Source	Ground water
Primacy Type	State
Is Wholesaler?	No
Population Served	1640
County Served	Cache

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
RPT	Report Sample Result/Fail Monitor (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	6034841	Returned to Compliance	13-APR-2017	-	No
MR	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	Surface Water Treatment Rule	6034840	Returned to Compliance	01-MAR-2017	31-MAR-2017	No
MR	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	Surface Water Treatment Rule	6034839	Returned to Compliance	01-FEB-2017	28-FEB-2017	No
MR	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	Surface Water Treatment Rule	6034838	Returned to Compliance	01-JAN-2017	31-JAN-2017	No
MR	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	Lead and Copper Rule	6034812	Returned to Compliance	01-JAN-2011	-	No
MR	Monitoring, Regular	Nitrate Rule	Nitrate	6034810	Returned to Compliance	01-JUL-2009	30-SEP-2009	No
MR	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	Lead and Copper Rule	6034811	Returned to Compliance	01-OCT-2007	-	No
MR	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	Lead and Copper Rule	6027106	Returned to Compliance	01-JAN-2006	-	No
MR	Monitoring, Regular	Nitrate Rule	Nitrate	6027306	Returned to Compliance	01-JAN-2005	31-DEC-2005	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	1226002	Known	01-DEC-2001	31-DEC-2001	No
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	123000	Known	01-JAN-2000	31-JAN-2000	No
Other	Notification, Public	Total Coliform Rule	Coliform (TCR)	120100	Known	01-JAN-2000	31-JAN-2000	No
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	257099	Known	01-FEB-1999	28-FEB-1999	Yes
MR	Initial Tap Sampling for Pb and Cu	Lead and Copper Rule	Lead and Copper Rule	295	Returned to Compliance	01-JUL-1998	-	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Gross Beta Particle Activity	4000202	Known	01-JAN-1998	31-DEC-2001	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Gross Alpha, Excl. Radon and U	4000102	Known	01-JAN-1998	31-DEC-2001	No
MR	Initial Tap Sampling for Pb and Cu	Lead and Copper Rule	Lead and Copper Rule	294	Returned to Compliance	01-JUL-1997	-	No
MR	Initial Tap Sampling for Pb and Cu	Lead and Copper Rule	Lead and Copper Rule	194	Returned to Compliance	01-JAN-1997	-	No
MR	Initial Tap Sampling for Pb and Cu	Lead and Copper Rule	Lead and Copper Rule	293	Returned to Compliance	01-JUL-1996	-	No
MR	Monitoring, Regular	Nitrate Rule	Nitrite	4000197	Returned to Compliance	01-JAN-1996	31-DEC-1996	No
MR	Monitoring, Regular	Nitrate Rule	Nitrite	4001396	Returned to Compliance	01-JAN-1995	31-DEC-1995	No
MR	Monitoring, Regular	Nitrate Rule	Nitrate	4003796	Returned to Compliance	01-JAN-1995	31-DEC-1995	No
MR	Monitoring, Regular	Inorganic Chemicals	Chromium	4000496	Returned to Compliance	01-JAN-1993	31-DEC-1995	No
MR	Monitoring, Regular	Inorganic Chemicals	Antimony, Total	4000896	Returned to Compliance	01-JAN-1993	31-DEC-1995	No
MR	Monitoring, Regular	Inorganic Chemicals	Selenium	4000696	Returned to Compliance	01-JAN-1993	31-DEC-1995	No
MR	Monitoring, Regular	Inorganic Chemicals	Beryllium, Total	4000996	Returned to Compliance	01-JAN-1993	31-DEC-1995	No
MR	Monitoring, Regular	Nitrate Rule	Nitrite	4000194	Returned to Compliance	01-JAN-1993	31-DEC-1993	No
MR	Monitoring, Regular	Inorganic Chemicals	Nickel	4001196	Returned to Compliance	01-JAN-1993	31-DEC-1995	No
MR	Monitoring, Regular	Inorganic Chemicals	Mercury	4000596	Returned to Compliance	01-JAN-1993	31-DEC-1995	No
MR	Monitoring, Regular	Inorganic Chemicals	Fluoride	4000796	Returned to Compliance	01-JAN-1993	31-DEC-1995	No
MR	Monitoring, Regular	Inorganic Chemicals	CYANIDE	4001096	Returned to Compliance	01-JAN-1993	31-DEC-1995	No
MR	Monitoring, Regular	Inorganic Chemicals	Cadmium	4000396	Returned to Compliance	01-JAN-1993	31-DEC-1995	No
MR	Monitoring, Regular	Inorganic Chemicals	Barium	4000296	Returned to Compliance	01-JAN-1993	31-DEC-1995	No
MR	Monitoring, Regular	Arsenic Rule	Arsenic	4000196	Returned to Compliance	01-JAN-1993	31-DEC-1995	No
MR	Monitoring, Regular	Inorganic Chemicals	Thallium, Total	4001296	Returned to Compliance	01-JAN-1993	31-DEC-1995	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Gross Alpha, Excl. Radon and U	4001496	Returned to Compliance	01-JAN-1992	31-DEC-1995	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Gross Beta Particle Activity	4001596	Returned to Compliance	01-JAN-1992	31-DEC-1995	No
MR	Monitoring, Regular	Volatile Organic Chemicals	CHLOROBENZENE	4002796	Returned to Compliance	01-JAN-1990	31-DEC-1995	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Benzene	4001796	Returned to Compliance	01-JAN-1990	31-DEC-1995	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Toluene	4003196	Returned to Compliance	01-JAN-1990	31-DEC-1995	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Ethylbenzene	4002696	Returned to Compliance	01-JAN-1990	31-DEC-1995	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Styrene	4002996	Returned to Compliance	01-JAN-1990	31-DEC-1995	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2,4-Trichlorobenzene	4003596	Returned to Compliance	01-JAN-1990	31-DEC-1995	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Tetrachloroethylene	4003096	Returned to Compliance	01-JAN-1990	31-DEC-1995	No
MR	Monitoring, Regular	Volatile Organic Chemicals	cis-1,2-Dichloroethylene	4002496	Returned to Compliance	01-JAN-1990	31-DEC-1995	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Xylenes, Total	4003396	Returned to Compliance	01-JAN-1990	31-DEC-1995	No
MR	Monitoring, Regular	Volatile Organic Chemicals	DICHLOROMETHANE	4003496	Returned to Compliance	01-JAN-1990	31-DEC-1995	No
MR	Monitoring, Regular	Volatile Organic Chemicals	o-Dichlorobenzene	4002896	Returned to Compliance	01-JAN-1990	31-DEC-1995	No
MR	Monitoring, Regular	Volatile Organic Chemicals	p-Dichlorobenzene	4002296	Returned to Compliance	01-JAN-1990	31-DEC-1995	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Vinyl chloride	4001696	Returned to Compliance	01-JAN-1990	31-DEC-1995	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
5000738	6034838	SOX	State Compliance achieved	26-JUN-2017	State	-
5000732	6034840	SOX	State Compliance achieved	26-JUN-2017	State	LATE
5000735	6034839	SOX	State Compliance achieved	26-JUN-2017	State	-
5000741	6034841	SOX	State Compliance achieved	16-MAY-2017	State	-
5000720	6034812	SOX	State Compliance achieved	29-OCT-2015	State	-
5000709	6034811	SOX	State Compliance achieved	10-FEB-2011	State	-
5000705	6034810	SOX	State Compliance achieved	23-NOV-2009	State	-
26	6027306	SOX	State Compliance achieved	11-SEP-2007	State	-
#6027106	6027106	SOX	State Compliance achieved	06-JUN-2006	ODSWeb	Entered for state.
1018802	1226002	SIE	State Public Notification requested	25-JAN-2002	State	-
113400	123000	SIE	State Public Notification requested	25-FEB-2000	State	-
5000199	293	SOX	State Compliance achieved	30-JUN-1999	State	-
5000199	294	SOX	State Compliance achieved	30-JUN-1999	State	-
5000199	295	SOX	State Compliance achieved	30-JUN-1999	State	-
5000199	194	SOX	State Compliance achieved	30-JUN-1999	State	-
397	4000194	EOX	Federal Compliance achieved	28-NOV-1997	ODSWeb	-
4002199	4001896	SOX	State Compliance achieved	14-AUG-1997	State	-
4002199	4001996	SOX	State Compliance achieved	14-AUG-1997	State	-
4002199	4002096	SOX	State Compliance achieved	14-AUG-1997	State	-
4002199	4002296	SOX	State Compliance achieved	14-AUG-1997	State	-
4002199	4002396	SOX	State Compliance achieved	14-AUG-1997	State	-
4002199	4002496	SOX	State Compliance achieved	14-AUG-1997	State	-
4002199	4002596	SOX	State Compliance achieved	14-AUG-1997	State	-
4002199	4002696	SOX	State Compliance achieved	14-AUG-1997	State	-
4002199	4002796	SOX	State Compliance achieved	14-AUG-1997	State	-
4002199	4002896	SOX	State Compliance achieved	14-AUG-1997	State	-
4002199	4002996	SOX	State Compliance achieved	14-AUG-1997	State	-
4002199	4003096	SOX	State Compliance achieved	14-AUG-1997	State	-
4002199	4003196	SOX	State Compliance achieved	14-AUG-1997	State	-
4002199	4003296	SOX	State Compliance achieved	14-AUG-1997	State	-
4002199	4003396	SOX	State Compliance achieved	14-AUG-1997	State	-
4002199	4003496	SOX	State Compliance achieved	14-AUG-1997	State	-
4002199	4003596	SOX	State Compliance achieved	14-AUG-1997	State	-
4002199	4003696	SOX	State Compliance achieved	14-AUG-1997	State	-
4002199	4001796	SOX	State Compliance achieved	14-AUG-1997	State	-
4002199	4001696	SOX	State Compliance achieved	14-AUG-1997	State	-
4002199	4001596	SOX	State Compliance achieved	14-AUG-1997	State	-
4002199	4001496	SOX	State Compliance achieved	14-AUG-1997	State	-
4002199	4001296	SOX	State Compliance achieved	14-AUG-1997	State	-
4002199	4001196	SOX	State Compliance achieved	14-AUG-1997	State	-
4002199	4001096	SOX	State Compliance achieved	14-AUG-1997	State	-
4002199	4000996	SOX	State Compliance achieved	14-AUG-1997	State	-
4002199	4000896	SOX	State Compliance achieved	14-AUG-1997	State	-
4002199	4000796	SOX	State Compliance achieved	14-AUG-1997	State	-
4002199	4000696	SOX	State Compliance achieved	14-AUG-1997	State	-
4002199	4000596	SOX	State Compliance achieved	14-AUG-1997	State	-
4002199	4000496	SOX	State Compliance achieved	14-AUG-1997	State	-
4002199	4000396	SOX	State Compliance achieved	14-AUG-1997	State	-
4002199	4000296	SOX	State Compliance achieved	14-AUG-1997	State	-
4002199	4000196	SOX	State Compliance achieved	14-AUG-1997	State	-

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All Facilities

Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
UPPER SPRING	5433	Yes	Spring	Ground water	Permanent	Active
COBBLESTONE WELL	3115	Yes	Well	Ground water	Seasonal	Inactive
DEEP CANYON WELL	11150	Yes	Well	Ground water	Permanent	Inactive
COLDWATER WELL	14436	Yes	Well	Ground water	Permanent	Active
BOOSTER STATION WELL	12024	Yes	Well	Ground water	Permanent	Active
LOWER SPRING	5434	Yes	Spring	Ground water	Permanent	Active
UTAH03011 DISTRIBUTION SYSTEM	7880	No	Distribution System/Zone	-	-	Active
PF 001	12174	No	Pump Facility	-	-	Active
SAMPLING STATION - 01 02	10475	No	Sampling Station	-	-	Active
GWR GROUP SAMPLING STATION	11198	No	Sampling Station	-	-	Active
FIRST METERED HOME AFTER WS003	12073	No	Sampling Station	-	-	Active
END OF LINE FOR WS003	12074	No	Sampling Station	-	-	Active
SAMPLING STATION - 03 05 06	12654	No	Sampling Station	-	-	Inactive
SAMPLING STATION SS001	9977	No	Sampling Station	-	-	Inactive
SAMPLING STATION SS002	9978	No	Sampling Station	-	-	Inactive
LOWER STORAGE ST003	1233	No	Storage	-	-	Active
COBBLESTONE STORAGE	1234	No	Storage	-	-	Active
UPPER STORAGE	1759	No	Storage	-	-	Active
LOWER STORAGE ST002	1760	No	Storage	-	-	Active
UPPER SPRING CHLORINATOR	2314	No	Treatment Plant	-	-	Active
IMMEDIATE POST NITRATE BLEND	17516	No	Treatment Plant	-	-	Inactive
POST NITRATE BLEND TO LOWER DISTRIBUTION	17517	No	Treatment Plant	-	-	Inactive
POST NITRATE BLEND TO UPPER DISTRIBUTION	17518	No	Treatment Plant	-	-	Inactive
COBBLESTONE WELL CHLORINATOR	2315	No	Treatment Plant	-	-	Inactive

1 - 24 of 24

Treatment Processes

Facility Name	Facility ID	Treatment Process	Treatment Objective
IMMEDIATE POST NITRATE BLEND	17516	Innovative	Inorganics removal
POST NITRATE BLEND TO LOWER DISTRIBUTION	17517	Innovative	Inorganics removal
POST NITRATE BLEND TO UPPER DISTRIBUTION	17518	Innovative	Inorganics removal
UPPER SPRING CHLORINATOR	2314	Gaseous Chlorination, Pre	Disinfection
UPPER SPRING CHLORINATOR	2314	Gaseous Chlorination, Post	Disinfection
COBBLESTONE WELL CHLORINATOR	2315	Gaseous Chlorination, Pre	Disinfection
COBBLESTONE WELL CHLORINATOR	2315	Gaseous Chlorination, Post	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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