Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS ID	UTAH25018
PWS Name	MAPLETON CITY
PWS Type	Community water system
Owner Type	Local government
Primary Source	Ground water
Primacy Type	State
Is Wholesaler?	No
Population Served	14000
County Served	Utah

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	4078039	Returned to Compliance	02-OCT-2025	-	No
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	4077926	Returned to Compliance	01-MAR-2020	31-MAR-2020	No
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	4077925	Known	01-OCT-2019	31-OCT-2019	No
MR	Monitoring, Source Water (GWR)	Ground Water Rule	E. COLI	4077924	Returned to Compliance	01-JUL-2018	-	No
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	4077920	Known	01-MAY-2016	31-MAY-2016	No
MR	Monitoring, Regular	Nitrate Rule	Nitrate	4077874	Returned to Compliance	01-APR-2014	30-JUN-2014	No
MR	Monitoring, Regular	Nitrate Rule	Nitrate	4077869	Returned to Compliance	01-JUL-2013	30-SEP-2013	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Gross Alpha, Excl. Radon and U	4077870	Returned to Compliance	01-JUL-2013	30-SEP-2013	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-226	4077871	Returned to Compliance	01-JUL-2013	30-SEP-2013	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-228	4077872	Returned to Compliance	01-JUL-2013	30-SEP-2013	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	HEXACHLOROBENZENE	4077861	Returned to Compliance	01-APR-2013	30-JUN-2013	No
MR	Monitoring, Regular	Nitrate Rule	Nitrate	4077841	Returned to Compliance	01-APR-2013	30-JUN-2013	No
MR	Monitoring, Regular	Nitrate Rule	Nitrate	4077840	Returned to Compliance	01-APR-2013	30-JUN-2013	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	2,4,5-TP	4077860	Returned to Compliance	01-APR-2013	30-JUN-2013	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	2,4-D	4077859	Returned to Compliance	01-APR-2013	30-JUN-2013	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Total Polychlorinated Biphenyls (PCB)	4077864	Returned to Compliance	01-APR-2013	30-JUN-2013	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Heptachlor epoxide	4077858	Returned to Compliance	01-APR-2013	30-JUN-2013	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Heptachlor	4077857	Returned to Compliance	01-APR-2013	30-JUN-2013	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	LASSO	4077856	Returned to Compliance	01-APR-2013	30-JUN-2013	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Atrazine	4077855	Returned to Compliance	01-APR-2013	30-JUN-2013	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Carbofuran	4077854	Returned to Compliance	01-APR-2013	30-JUN-2013	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Hexachlorocyclopentadiene	4077853	Returned to Compliance	01-APR-2013	30-JUN-2013	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Dinoseb	4077852	Returned to Compliance	01-APR-2013	30-JUN-2013	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Picloram	4077851	Returned to Compliance	01-APR-2013	30-JUN-2013	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Di(2-ethylhexyl) phthalate	4077850	Returned to Compliance	01-APR-2013	30-JUN-2013	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Simazine	4077849	Returned to Compliance	01-APR-2013	30-JUN-2013	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	OXAMYL	4077848	Returned to Compliance	01-APR-2013	30-JUN-2013	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Di(2-ethylhexyl) adipate	4077847	Returned to Compliance	01-APR-2013	30-JUN-2013	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Dalapon	4077846	Returned to Compliance	01-APR-2013	30-JUN-2013	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Toxaphene	4077845	Returned to Compliance	01-APR-2013	30-JUN-2013	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Methoxychlor	4077844	Returned to Compliance	01-APR-2013	30-JUN-2013	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	BHC-GAMMA	4077843	Returned to Compliance	01-APR-2013	30-JUN-2013	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Benzo(a)pyrene	4077862	Returned to Compliance	01-APR-2013	30-JUN-2013	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Pentachlorophenol	4077863	Returned to Compliance	01-APR-2013	30-JUN-2013	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Chlordane	4077865	Returned to Compliance	01-APR-2013	30-JUN-2013	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Gross Alpha, Excl. Radon and U	4077866	Returned to Compliance	01-APR-2013	30-JUN-2013	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Endrin	4077842	Returned to Compliance	01-APR-2013	30-JUN-2013	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-226	4077867	Returned to Compliance	01-APR-2013	30-JUN-2013	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-228	4077868	Returned to Compliance	01-APR-2013	30-JUN-2013	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Gross Alpha, Excl. Radon and U	4077837	Returned to Compliance	01-JAN-2013	31-MAR-2013	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-226	4077838	Returned to Compliance	01-JAN-2013	31-MAR-2013	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Pentachlorophenol	4077834	Returned to Compliance	01-JAN-2013	31-MAR-2013	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Benzo(a)pyrene	4077833	Returned to Compliance	01-JAN-2013	31-MAR-2013	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	HEXACHLOROBENZENE	4077832	Returned to Compliance	01-JAN-2013	31-MAR-2013	No
MR	Monitoring, Regular	Nitrate Rule	Nitrate	4077812	Returned to Compliance	01-JAN-2013	31-MAR-2013	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	2,4,5-TP	4077831	Returned to Compliance	01-JAN-2013	31-MAR-2013	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	2,4-D	4077830	Returned to Compliance	01-JAN-2013	31-MAR-2013	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Total Polychlorinated Biphenyls (PCB)	4077835	Returned to Compliance	01-JAN-2013	31-MAR-2013	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Heptachlor epoxide	4077829	Returned to Compliance	01-JAN-2013	31-MAR-2013	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Heptachlor	4077828	Returned to Compliance	01-JAN-2013	31-MAR-2013	No

1 - 50 of 279

Enforcement Actions

Latest Enforcement ID	Associated To Violation ID	Enforcement Action Type Code	Enforcement Action Description	Enforcement Date	Originator Description	Enforcement Comment
1011224	4078039	SOX	State Compliance achieved	10-OCT-2025	State	LATE CCR CERT
1011220	4077926	SIE	State Public Notification requested	16-APR-2020	State	-
1011217	4077925	SIE	State Public Notification requested	17-NOV-2019	State	-
1011215	4077924	SOX	State Compliance achieved	27-JUL-2018	State	-
1011176	4077844	SOX	State Compliance achieved	03-JUL-2018	State	-
1011176	4077845	SOX	State Compliance achieved	03-JUL-2018	State	-
1011176	4077846	SOX	State Compliance achieved	03-JUL-2018	State	-
1011176	4077847	SOX	State Compliance achieved	03-JUL-2018	State	-
1011176	4077848	SOX	State Compliance achieved	03-JUL-2018	State	-
1011176	4077849	SOX	State Compliance achieved	03-JUL-2018	State	-
1011176	4077850	SOX	State Compliance achieved	03-JUL-2018	State	-
1011176	4077851	SOX	State Compliance achieved	03-JUL-2018	State	-
1011176	4077852	SOX	State Compliance achieved	03-JUL-2018	State	-
1011176	4077853	SOX	State Compliance achieved	03-JUL-2018	State	-
1011176	4077854	SOX	State Compliance achieved	03-JUL-2018	State	-
1011176	4077855	SOX	State Compliance achieved	03-JUL-2018	State	-
1011176	4077856	SOX	State Compliance achieved	03-JUL-2018	State	-
1011176	4077857	SOX	State Compliance achieved	03-JUL-2018	State	-
1011176	4077858	SOX	State Compliance achieved	03-JUL-2018	State	-
1011176	4077859	SOX	State Compliance achieved	03-JUL-2018	State	-
1011176	4077860	SOX	State Compliance achieved	03-JUL-2018	State	-
1011176	4077861	SOX	State Compliance achieved	03-JUL-2018	State	-
1011176	4077862	SOX	State Compliance achieved	03-JUL-2018	State	-
1011176	4077863	SOX	State Compliance achieved	03-JUL-2018	State	-
1011176	4077864	SOX	State Compliance achieved	03-JUL-2018	State	-
1011176	4077865	SOX	State Compliance achieved	03-JUL-2018	State	-
1011176	4077842	SOX	State Compliance achieved	03-JUL-2018	State	-
1011176	4077843	SOX	State Compliance achieved	03-JUL-2018	State	-
1011199	4077920	SIE	State Public Notification requested	18-JUN-2016	State	-
1011136	4077741	SOX	State Compliance achieved	24-SEP-2015	State	-
1011191	4077810	SOX	State Compliance achieved	24-SEP-2015	State	-
1011136	4077743	SOX	State Compliance achieved	24-SEP-2015	State	-
1011136	4077744	SOX	State Compliance achieved	24-SEP-2015	State	-
1011136	4077745	SOX	State Compliance achieved	24-SEP-2015	State	-
1011136	4077746	SOX	State Compliance achieved	24-SEP-2015	State	-
1011136	4077747	SOX	State Compliance achieved	24-SEP-2015	State	-
1011136	4077748	SOX	State Compliance achieved	24-SEP-2015	State	-
1011136	4077749	SOX	State Compliance achieved	24-SEP-2015	State	-
1011136	4077750	SOX	State Compliance achieved	24-SEP-2015	State	-
1011136	4077751	SOX	State Compliance achieved	24-SEP-2015	State	-
1011136	4077752	SOX	State Compliance achieved	24-SEP-2015	State	-
1011136	4077753	SOX	State Compliance achieved	24-SEP-2015	State	-
1011136	4077754	SOX	State Compliance achieved	24-SEP-2015	State	-
1011136	4077755	SOX	State Compliance achieved	24-SEP-2015	State	-
1011136	4077756	SOX	State Compliance achieved	24-SEP-2015	State	-
1011136	4077757	SOX	State Compliance achieved	24-SEP-2015	State	-
1011136	4077758	SOX	State Compliance achieved	24-SEP-2015	State	-
1011136	4077759	SOX	State Compliance achieved	24-SEP-2015	State	-
1011136	4077760	SOX	State Compliance achieved	24-SEP-2015	State	-
1011136	4077761	SOX	State Compliance achieved	24-SEP-2015	State	-

1 - 50 of 252

All Facilities

Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
RIGHT HAND FORK SPRING	6581	Yes	Spring	Ground water	Permanent	Active
#1 CITY WELL	4784	Yes	Well	Ground water	Permanent	Inactive
CROWD CANYON WELL	8767	Yes	Well	Ground water	Permanent	Active
#4 SEAL WELL	4787	Yes	Well	Ground water	Permanent	Active
#3 CARNESECCA WELL	4786	Yes	Well	Ground water	Permanent	Active
#2 WESTWOOD WELL	4785	Yes	Well	Ground water	Permanent	Active
SERVICEBERRY SPRING	6583	Yes	Spring	Ground water	Permanent	Active
DUNHAM SPRINGS	6582	Yes	Spring	Ground water	Permanent	Active
UTAH25018 DISTRIBUTION SYSTEM	7863	No	Distribution System/Zone	-	-	Active
PUMPING FACILITY 500 K TANK	10813	No	Other	-	-	Inactive
PUMP TRANSFER 2 -ST001	11981	No	Pump Facility	-	-	Active
PUMP TRANSFER UNIT 1 ST001	14775	No	Pump Facility	-	-	Active
SAMPLING STATION - 01 02 04	10482	No	Sampling Station	-	-	Active
GWR GROUP SAMPLING STATION	11264	No	Sampling Station	-	-	Active
COMBINED SOURCE GW SAMPLING STATION	14918	No	Sampling Station	-	-	Active
SAMPLING STATION SS001	10270	No	Sampling Station	-	-	Inactive
1 MG WESTWOOD TANK	10812	No	Storage	-	-	Active
500 K TANK	1806	No	Storage	-	-	Active
2 MG WEST TANK	1808	No	Storage	-	-	Active
2 MG EAST TANK	1809	No	Storage	-	-	Active
4 MG STORAGE TANK	9339	No	Storage	-	-	Active
200 K TANK ABANDONED	1807	No	Storage	-	-	Inactive
125 K TANK ABANDONED	1810	No	Storage	-	-	Inactive
CROWD CANYON WELL CHLORINATION	12663	No	Treatment Plant	-	-	Active
SEAL WELL CHLORINATOR	17596	No	Treatment Plant	-	-	Active
RIGHT HAND FORK CHLORINATOR	2790	No	Treatment Plant	-	-	Active

1 - 26 of 26

Treatment Processes

Facility Name	Facility ID	Treatment Process	Treatment Objective
CROWD CANYON WELL CHLORINATION	12663	Gaseous Chlorination, Post	Disinfection
SEAL WELL CHLORINATOR	17596	Innovative	Disinfection
RIGHT HAND FORK CHLORINATOR	2790	Gaseous Chlorination, Post	Disinfection

1 - 3 of 3

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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