Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS ID	UTAH11010
PWS Name	PAROWAN CITY WATER SYSTEM
PWS Type	Community water system
Owner Type	Local government
Primary Source	Ground water
Primacy Type	State
Is Wholesaler?	No
Population Served	3000
County Served	Iron

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 Inadequate Reporting	Consumer Confidence Rule	Consumer Confidence Rule	6052010	Open	02-OCT-2025	-	No
RPT	Notification, Known or Potential LSL	Lead and Copper Rule Revisions	LEAD AND COPPER RULE REVISIONS	6052011	Returned to Compliance	02-JUL-2025	-	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	6052006	Open	01-JUL-2025	-	No
MR	Lead Consumer Notice	Lead and Copper Rule	Lead and Copper Rule	6052005	Open	20-MAR-2025	-	No
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	6052004	Known	01-NOV-2024	30-NOV-2024	No
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	6051835	Returned to Compliance	01-MAY-2018	31-MAY-2018	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-226	6051834	Returned to Compliance	01-JAN-2018	31-MAR-2018	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-226	6051831	Returned to Compliance	01-OCT-2017	31-DEC-2017	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Gross Alpha, Excl. Radon and U	6051830	Returned to Compliance	01-OCT-2017	31-DEC-2017	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-228	6051832	Returned to Compliance	01-OCT-2017	31-DEC-2017	No
MR	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	Surface Water Treatment Rule	6051829	Returned to Compliance	01-SEP-2017	30-SEP-2017	No
MR	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	Surface Water Treatment Rule	6051828	Returned to Compliance	01-AUG-2017	31-AUG-2017	No
MR	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	Surface Water Treatment Rule	6051827	Returned to Compliance	01-JUL-2017	31-JUL-2017	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-228	6051826	Returned to Compliance	01-APR-2017	30-JUN-2017	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-226	6051825	Returned to Compliance	01-APR-2017	30-JUN-2017	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Gross Alpha, Excl. Radon and U	6051824	Returned to Compliance	01-APR-2017	30-JUN-2017	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-226	6051822	Returned to Compliance	01-JAN-2017	31-MAR-2017	No
MR	Monitoring, Regular	Nitrate Rule	Nitrate	6051833	Returned to Compliance	01-JAN-2017	31-DEC-2017	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Gross Alpha, Excl. Radon and U	6051821	Returned to Compliance	01-JAN-2017	31-MAR-2017	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-228	6051823	Returned to Compliance	01-JAN-2017	31-MAR-2017	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	6051782	Returned to Compliance	01-JAN-2014	31-JAN-2014	No
MR	Monitoring, Regular	Nitrate Rule	Nitrate	6051780	Returned to Compliance	01-JAN-2011	31-DEC-2011	No
MR	Monitoring, Regular	Nitrate Rule	Nitrate	6051781	Returned to Compliance	01-JAN-2011	31-DEC-2011	No
MR	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	Lead and Copper Rule	6051777	Returned to Compliance	01-OCT-2010	-	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Endrin	6051710	Returned to Compliance	01-APR-2009	30-JUN-2009	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Chlordane	6051733	Returned to Compliance	01-APR-2009	30-JUN-2009	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Pentachlorophenol	6051731	Returned to Compliance	01-APR-2009	30-JUN-2009	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Benzo(a)pyrene	6051730	Returned to Compliance	01-APR-2009	30-JUN-2009	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	HEXACHLOROBENZENE	6051729	Returned to Compliance	01-APR-2009	30-JUN-2009	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	2,4,5-TP	6051728	Returned to Compliance	01-APR-2009	30-JUN-2009	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	2,4-D	6051727	Returned to Compliance	01-APR-2009	30-JUN-2009	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Total Polychlorinated Biphenyls (PCB)	6051732	Returned to Compliance	01-APR-2009	30-JUN-2009	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Heptachlor epoxide	6051726	Returned to Compliance	01-APR-2009	30-JUN-2009	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Heptachlor	6051725	Returned to Compliance	01-APR-2009	30-JUN-2009	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	LASSO	6051724	Returned to Compliance	01-APR-2009	30-JUN-2009	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Atrazine	6051723	Returned to Compliance	01-APR-2009	30-JUN-2009	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Carbofuran	6051722	Returned to Compliance	01-APR-2009	30-JUN-2009	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Hexachlorocyclopentadiene	6051721	Returned to Compliance	01-APR-2009	30-JUN-2009	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Dinoseb	6051720	Returned to Compliance	01-APR-2009	30-JUN-2009	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Picloram	6051719	Returned to Compliance	01-APR-2009	30-JUN-2009	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Di(2-ethylhexyl) phthalate	6051718	Returned to Compliance	01-APR-2009	30-JUN-2009	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Simazine	6051717	Returned to Compliance	01-APR-2009	30-JUN-2009	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	OXAMYL	6051716	Returned to Compliance	01-APR-2009	30-JUN-2009	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Di(2-ethylhexyl) adipate	6051715	Returned to Compliance	01-APR-2009	30-JUN-2009	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Dalapon	6051714	Returned to Compliance	01-APR-2009	30-JUN-2009	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Toxaphene	6051713	Returned to Compliance	01-APR-2009	30-JUN-2009	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Methoxychlor	6051712	Returned to Compliance	01-APR-2009	30-JUN-2009	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	BHC-GAMMA	6051711	Returned to Compliance	01-APR-2009	30-JUN-2009	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Methoxychlor	6049609	Returned to Compliance	01-JAN-2009	31-MAR-2009	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	BHC-GAMMA	6049509	Returned to Compliance	01-JAN-2009	31-MAR-2009	No

1 - 50 of 169

Enforcement Actions

Latest Enforcement ID	Associated To Violation ID	Enforcement Action Type Code	Enforcement Action Description	Enforcement Date	Originator Description	Enforcement Comment
1036777	6052011	SIE	State Public Notification requested	06-NOV-2025	State	-
1036774	6052010	SFJ	State Formal Notice of Violation issued	10-OCT-2025	State	-
1036769	6052006	SFJ	State Formal Notice of Violation issued	10-JUL-2025	State	-
1036767	6052005	SIE	State Public Notification requested	23-MAR-2025	State	-
1036764	6052004	SIE	State Public Notification requested	27-DEC-2024	State	-
1036704	6051782	SOX	State Compliance achieved	28-MAR-2019	State	AUTO RTC
1036749	6051833	SOX	State Compliance achieved	03-JUL-2018	State	-
1036758	6051835	SOX	State Compliance achieved	25-JUN-2018	State	-
1036754	6051834	SIE	State Public Notification requested	21-APR-2018	State	-
1036752	6051831	SOX	State Compliance achieved	29-JAN-2018	State	Sampled.
1036752	6051830	SOX	State Compliance achieved	29-JAN-2018	State	Sampled.
1036752	6051832	SOX	State Compliance achieved	29-JAN-2018	State	Sampled.
1036743	6051828	SOX	State Compliance achieved	20-NOV-2017	State	-
1036746	6051827	SOX	State Compliance achieved	20-NOV-2017	State	-
1036740	6051829	SOX	State Compliance achieved	20-NOV-2017	State	LATE
1036737	6051826	SOX	State Compliance achieved	12-AUG-2017	State	-
1036737	6051824	SOX	State Compliance achieved	12-AUG-2017	State	-
1036737	6051825	SOX	State Compliance achieved	12-AUG-2017	State	-
1036734	6051822	SOX	State Compliance achieved	12-MAY-2017	State	-
1036734	6051821	SOX	State Compliance achieved	12-MAY-2017	State	-
1036734	6051823	SOX	State Compliance achieved	12-MAY-2017	State	-
1036701	6051777	SOX	State Compliance achieved	25-SEP-2012	State	-
1036699	6051780	SIE	State Public Notification requested	20-JAN-2012	State	-
1036696	6051781	SIE	State Public Notification requested	20-JAN-2012	State	-
1036682	6051734	SOX	State Compliance achieved	13-DEC-2011	State	-
1036682	6051735	SOX	State Compliance achieved	13-DEC-2011	State	-
1036682	6051736	SOX	State Compliance achieved	13-DEC-2011	State	-
1036682	6051737	SOX	State Compliance achieved	13-DEC-2011	State	-
1036682	6051738	SOX	State Compliance achieved	13-DEC-2011	State	-
1036682	6051739	SOX	State Compliance achieved	13-DEC-2011	State	-
1036682	6051740	SOX	State Compliance achieved	13-DEC-2011	State	-
1036682	6051741	SOX	State Compliance achieved	13-DEC-2011	State	-
1036682	6051742	SOX	State Compliance achieved	13-DEC-2011	State	-
1036682	6051743	SOX	State Compliance achieved	13-DEC-2011	State	-
1036682	6051744	SOX	State Compliance achieved	13-DEC-2011	State	-
1036682	6051745	SOX	State Compliance achieved	13-DEC-2011	State	-
1036682	6051746	SOX	State Compliance achieved	13-DEC-2011	State	-
1036682	6051747	SOX	State Compliance achieved	13-DEC-2011	State	-
1036682	6051748	SOX	State Compliance achieved	13-DEC-2011	State	-
1036682	6051749	SOX	State Compliance achieved	13-DEC-2011	State	-
1036682	6051750	SOX	State Compliance achieved	13-DEC-2011	State	-
1036682	6051751	SOX	State Compliance achieved	13-DEC-2011	State	-
1036682	6051752	SOX	State Compliance achieved	13-DEC-2011	State	-
1036682	6051753	SOX	State Compliance achieved	13-DEC-2011	State	-
1036682	6051754	SOX	State Compliance achieved	13-DEC-2011	State	-
1036685	6051755	SOX	State Compliance achieved	13-DEC-2011	State	-
1036685	6051756	SOX	State Compliance achieved	13-DEC-2011	State	-
1036685	6051757	SOX	State Compliance achieved	13-DEC-2011	State	-
1036685	6051758	SOX	State Compliance achieved	13-DEC-2011	State	-
1036685	6051759	SOX	State Compliance achieved	13-DEC-2011	State	-

1 - 50 of 161

All Facilities

Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
MAIN CANYON SPRING	5888	Yes	Spring	Ground water	Permanent	Active
RACETRACK WELL (YARD)	3566	Yes	Well	Ground water	Seasonal	Inactive
CANYON WELL	3564	Yes	Well	Ground water	Seasonal	Active
300 EAST WELL	11801	Yes	Well	Ground water	Permanent	Active
CEMETERY WELL	3565	Yes	Well	Ground water	Other	Inactive
FIVE MILE SPRING	5889	Yes	Spring	Ground water	Seasonal	Inactive
SIX MILE SPRING	5887	Yes	Spring	Ground water under the influence of surface water	Seasonal	Inactive
UTAH11010 DISTRIBUTION SYSTEM	8074	No	Distribution System/Zone	-	-	Active
HWY 91 TANK	10412	No	Storage	-	-	Active
MAIN CANYON TANK	1103	No	Storage	-	-	Active
ABANDONNED TANK	1104	No	Storage	-	-	Inactive
MAIN CANYON CHLORINATOR	10420	No	Treatment Plant	-	-	Active
SIX MILE SPRING CHLORINATOR	2481	No	Treatment Plant	-	-	Inactive

1 - 13 of 13

Treatment Processes

Facility Name	Facility ID	Treatment Process	Treatment Objective
MAIN CANYON CHLORINATOR	10420	Gaseous Chlorination, Pre	Disinfection
SIX MILE SPRING CHLORINATOR	2481	Gaseous Chlorination, Post	Disinfection

1 - 2 of 2

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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