Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS ID	AR0000421
PWS Name	MARVELL WATERWORKS
PWS Type	Community water system
Owner Type	Local government
Primary Source	Ground water
Primacy Type	State
Is Wholesaler?	No
Population Served	1035
County Served	Phillips

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
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	1157339	Returned to Compliance	01-AUG-2025	31-AUG-2025	No
MR	Monitoring, Source Water (GWR)	Ground Water Rule	E. COLI	1157338	Open	01-JUN-2025	-	No
MR	Monitoring, Source Water (GWR)	Ground Water Rule	E. COLI	1157337	Returned to Compliance	01-MAY-2025	-	No
RPT	Report Sample Result/Fail Monitor (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	1157336	Returned to Compliance	01-APR-2025	-	No
RPT	Report Sample Result/Fail Monitor (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	1157333	Returned to Compliance	01-SEP-2022	-	No
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	1157332	Returned to Compliance	01-MAR-2022	31-MAR-2022	No
RPT	Report Sample Result/Fail Monitor (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	1157331	Returned to Compliance	01-SEP-2020	-	No
RPT	Report Sample Result/Fail Monitor (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	1157330	Returned to Compliance	01-DEC-2019	-	No
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	1157327	Returned to Compliance	01-SEP-2018	-	No
TT	Treatment Technique No Certif. Operator	Stage 1 Disinfectants and Disinfection Byproducts Rule	Stage 1 Disinfectants and Disinfection Byproducts Rule	1157323	Returned to Compliance	01-JUN-2018	-	Yes
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	1157320	Returned to Compliance	01-MAY-2018	31-MAY-2018	No
RPT	Report Sample Result/Fail Monitor (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	1157321	Returned to Compliance	01-MAY-2018	-	No
TT	Treatment Technique No Certif. Operator	Stage 1 Disinfectants and Disinfection Byproducts Rule	Stage 1 Disinfectants and Disinfection Byproducts Rule	1157322	Returned to Compliance	01-MAY-2018	-	Yes
RPT	Report Sample Result/Fail Monitor (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	1157318	Returned to Compliance	01-APR-2018	-	No
TT	OCCT/SOWT Treatment Installation/Demonstration	Lead and Copper Rule	Lead and Copper Rule	1157319	Returned to Compliance	01-APR-2018	-	Yes
RPT	Report Sample Result/Fail Monitor (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	1157317	Returned to Compliance	01-MAR-2018	-	No
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	1157316	Returned to Compliance	01-DEC-2017	31-DEC-2017	No
RPT	Report Sample Result/Fail Monitor (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	1157315	Returned to Compliance	01-NOV-2017	-	No
RPT	Report Sample Result/Fail Monitor (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	1157314	Returned to Compliance	01-OCT-2017	-	No
MR	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	Lead and Copper Rule	1157313	Returned to Compliance	01-JUL-2016	-	No
MR	Lead Consumer Notice	Lead and Copper Rule	Lead and Copper Rule	1157311	Returned to Compliance	14-JAN-2016	-	No
MR	Water Quality Parameter M/R	Lead and Copper Rule	Lead and Copper Rule	1157312	Returned to Compliance	01-JAN-2016	30-JUN-2016	No
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	1157310	Returned to Compliance	01-OCT-2009	31-OCT-2009	Yes
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	1157205	Returned to Compliance	01-JUL-2005	-	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	315904	Returned to Compliance	01-JUN-2004	30-JUN-2004	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	308304	Returned to Compliance	01-APR-2004	30-JUN-2004	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	208903	Returned to Compliance	01-FEB-2003	28-FEB-2003	No
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	303999	Known	01-JUN-1999	30-JUN-1999	Yes

1 - 28 of 28

Enforcement Actions

Latest Enforcement ID	Associated To Violation ID	Enforcement Action Type Code	Enforcement Action Description	Enforcement Date	Originator Description	Enforcement Comment
1125444	1157339	SOX	State Compliance achieved	30-DEC-2025	State	-
1125443	1157336	SOX	State Compliance achieved	31-JUL-2025	State	-
1125443	1157337	SOX	State Compliance achieved	31-JUL-2025	State	-
1125442	1157338	SFJ	State Formal Notice of Violation issued	24-JUN-2025	State	-
1125441	1157333	SOX	State Compliance achieved	12-DEC-2022	State	-
1125440	1157332	SOX	State Compliance achieved	07-JUN-2022	State	-
1125439	1157330	SIF	State Public Notification received	15-MAR-2021	State	-
1125438	1157331	SOX	State Compliance achieved	16-DEC-2020	State	-
1125436	1157317	SOX	State Compliance achieved	24-AUG-2020	State	-
1125436	1157320	SOX	State Compliance achieved	24-AUG-2020	State	-
1125436	1157318	SOX	State Compliance achieved	24-AUG-2020	State	-
1125435	1157313	SOX	State Compliance achieved	24-AUG-2020	State	-
1125435	1157312	SOX	State Compliance achieved	24-AUG-2020	State	-
1125436	1157321	SOX	State Compliance achieved	24-AUG-2020	State	-
1125433	1157311	SOX	State Compliance achieved	14-FEB-2020	State	-
1125432	1157327	SOX	State Compliance achieved	11-JUN-2019	State	-
1125431	1157319	SIF	State Public Notification received	11-JUN-2019	State	-
1125431	1157322	SIF	State Public Notification received	11-JUN-2019	State	-
1125431	1157323	SIF	State Public Notification received	11-JUN-2019	State	-
1125424	1157316	SFK	State Bilateral Compliance Agreement signed	20-SEP-2018	State	consent order signed
1125424	1157315	SFK	State Bilateral Compliance Agreement signed	20-SEP-2018	State	consent order signed
1125424	1157314	SFK	State Bilateral Compliance Agreement signed	20-SEP-2018	State	consent order signed
1125417	208903	SOX	State Compliance achieved	23-SEP-2016	State	-
1125417	315904	SOX	State Compliance achieved	23-SEP-2016	State	-
1125411	308304	SOX	State Compliance achieved	22-NOV-2013	State	-
1125410	1157310	SOX	State Compliance achieved	19-MAY-2010	State	-
338105	1157205	SOX	State Compliance achieved	29-JUL-2005	State	-
337999	303999	SIE	State Public Notification requested	17-AUG-1999	State	AR0000421993039*

1 - 28 of 28

All Facilities

Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
ELEVATED TANK SITE	1827	Yes	Well	Ground water	Emergency	Active
CARRUTH ST WELL	1829	Yes	Well	Ground water	Permanent	Active
CITY HALL WELL	1828	Yes	Well	Ground water	Other	Inactive
MARVELL WATERWORKS	2991	No	Distribution System/Zone	-	-	Active
CARRUTH ST	256	No	Treatment Plant	-	-	Active
CARRUTH & MILL ST	257	No	Treatment Plant	-	-	Active

1 - 6 of 6

Treatment Processes

Facility Name	Facility ID	Treatment Process	Treatment Objective
CARRUTH ST	256	Gaseous Chlorination, Post	Disinfection
CARRUTH ST	256	Gaseous Chlorination, Pre	Disinfection
CARRUTH ST	256	Fluoridation	Other
CARRUTH & MILL ST	257	Gaseous Chlorination, Post	Disinfection

1 - 4 of 4

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.

Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Nav Menu

Your Drinking Water Query results from SDWIS Fed Reporting Services

Note

PWS Violation

Violations

Column Actions

Enforcement Actions

Enforcement Actions

Column Actions

PWS Facilities

All Facilities

Column Actions

PWS Treatment Processes

Treatment Processes

Column Actions