Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS ID	MS0050016
PWS Name	BLACKJACK DEVELOPMENT ASSN
PWS Type	Community water system
Owner Type	Public/Private
Primary Source	Ground water
Primacy Type	State
Is Wholesaler?	No
Population Served	644
County Served	Benton

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 and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	18141	Known	01-JAN-2024	31-DEC-2024	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	18140	Known	01-JAN-2024	31-DEC-2024	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	18135	Returned to Compliance	01-JUL-2013	30-SEP-2013	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-228	18130	Returned to Compliance	01-JUL-2012	30-SEP-2012	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-226	18133	Returned to Compliance	01-JUL-2012	30-SEP-2012	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-228	18129	Returned to Compliance	01-JUL-2012	30-SEP-2012	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-226	18134	Returned to Compliance	01-JUL-2012	30-SEP-2012	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-228	18123	Returned to Compliance	01-APR-2012	30-JUN-2012	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Combined Uranium	18125	Returned to Compliance	01-APR-2012	30-JUN-2012	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-228	18127	Returned to Compliance	01-APR-2012	30-JUN-2012	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Combined Uranium	18121	Returned to Compliance	01-APR-2012	30-JUN-2012	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-226	18122	Returned to Compliance	01-APR-2012	30-JUN-2012	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-226	18126	Returned to Compliance	01-APR-2012	30-JUN-2012	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-228	18116	Returned to Compliance	01-JAN-2012	31-MAR-2012	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-228	18117	Returned to Compliance	01-JAN-2012	31-MAR-2012	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-226	18119	Returned to Compliance	01-JAN-2012	31-MAR-2012	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-226	18118	Returned to Compliance	01-JAN-2012	31-MAR-2012	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-226	18111	Returned to Compliance	01-OCT-2011	31-DEC-2011	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-226	18107	Returned to Compliance	01-OCT-2011	31-DEC-2011	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-228	18108	Returned to Compliance	01-OCT-2011	31-DEC-2011	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-228	18112	Returned to Compliance	01-OCT-2011	31-DEC-2011	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Combined Uranium	18106	Returned to Compliance	01-OCT-2011	31-DEC-2011	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Combined Uranium	18110	Returned to Compliance	01-OCT-2011	31-DEC-2011	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-226	18099	Returned to Compliance	01-JUL-2011	30-SEP-2011	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-226	18103	Returned to Compliance	01-JUL-2011	30-SEP-2011	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-228	18100	Returned to Compliance	01-JUL-2011	30-SEP-2011	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-228	18104	Returned to Compliance	01-JUL-2011	30-SEP-2011	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Combined Uranium	18098	Returned to Compliance	01-JUL-2011	30-SEP-2011	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Combined Uranium	18102	Returned to Compliance	01-JUL-2011	30-SEP-2011	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Combined Uranium	18086	Returned to Compliance	01-APR-2011	30-JUN-2011	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-228	18088	Returned to Compliance	01-APR-2011	30-JUN-2011	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-228	18092	Returned to Compliance	01-APR-2011	30-JUN-2011	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-226	18091	Returned to Compliance	01-APR-2011	30-JUN-2011	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-226	18087	Returned to Compliance	01-APR-2011	30-JUN-2011	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Combined Uranium	18090	Returned to Compliance	01-APR-2011	30-JUN-2011	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Combined Uranium	18078	Returned to Compliance	01-JAN-2011	31-MAR-2011	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-228	18084	Returned to Compliance	01-JAN-2011	31-MAR-2011	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-228	18080	Returned to Compliance	01-JAN-2011	31-MAR-2011	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-226	18083	Returned to Compliance	01-JAN-2011	31-MAR-2011	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-226	18079	Returned to Compliance	01-JAN-2011	31-MAR-2011	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Combined Uranium	18082	Returned to Compliance	01-JAN-2011	31-MAR-2011	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-226	18071	Returned to Compliance	01-OCT-2010	31-DEC-2010	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-226	18075	Returned to Compliance	01-OCT-2010	31-DEC-2010	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-228	18072	Returned to Compliance	01-OCT-2010	31-DEC-2010	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-228	18076	Returned to Compliance	01-OCT-2010	31-DEC-2010	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Combined Uranium	18074	Returned to Compliance	01-OCT-2010	31-DEC-2010	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Combined Uranium	18070	Returned to Compliance	01-OCT-2010	31-DEC-2010	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-226	18067	Returned to Compliance	01-JUL-2010	30-SEP-2010	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-226	18063	Returned to Compliance	01-JUL-2010	30-SEP-2010	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-228	18068	Returned to Compliance	01-JUL-2010	30-SEP-2010	No

1 - 50 of 165

Enforcement Actions

Latest Enforcement ID	Associated To Violation ID	Enforcement Action Type Code	Enforcement Action Description	Enforcement Date	Originator Description	Enforcement Comment
60	18141	SO+	State no additional Formal Action needed	13-MAR-2025	State	-
60	18140	SO+	State no additional Formal Action needed	13-MAR-2025	State	-
58	18135	SOX	State Compliance achieved	31-DEC-2013	State	-
55	18121	SIF	State Public Notification received	30-MAY-2013	State	-
55	18122	SIF	State Public Notification received	30-MAY-2013	State	-
55	18123	SIF	State Public Notification received	30-MAY-2013	State	-
55	18125	SIF	State Public Notification received	30-MAY-2013	State	-
55	18126	SIF	State Public Notification received	30-MAY-2013	State	-
55	18127	SIF	State Public Notification received	30-MAY-2013	State	-
55	18129	SIF	State Public Notification received	30-MAY-2013	State	-
55	18130	SIF	State Public Notification received	30-MAY-2013	State	-
55	18133	SIF	State Public Notification received	30-MAY-2013	State	-
55	18134	SIF	State Public Notification received	30-MAY-2013	State	-
55	18119	SIF	State Public Notification received	30-MAY-2013	State	-
55	18118	SIF	State Public Notification received	30-MAY-2013	State	-
55	18116	SIF	State Public Notification received	30-MAY-2013	State	-
55	18117	SIF	State Public Notification received	30-MAY-2013	State	-
1	11508	SOX	State Compliance achieved	30-SEP-2012	State	-
1	11608	SOX	State Compliance achieved	30-SEP-2012	State	-
1	11708	SOX	State Compliance achieved	30-SEP-2012	State	-
2	11808	SOX	State Compliance achieved	30-SEP-2012	State	-
2	11908	SOX	State Compliance achieved	30-SEP-2012	State	-
2	12008	SOX	State Compliance achieved	30-SEP-2012	State	-
3	12108	SOX	State Compliance achieved	30-SEP-2012	State	-
3	12208	SOX	State Compliance achieved	30-SEP-2012	State	-
3	12308	SOX	State Compliance achieved	30-SEP-2012	State	-
4	12408	SOX	State Compliance achieved	30-SEP-2012	State	-
4	12508	SOX	State Compliance achieved	30-SEP-2012	State	-
4	12608	SOX	State Compliance achieved	30-SEP-2012	State	-
5	12708	SOX	State Compliance achieved	30-SEP-2012	State	-
5	12808	SOX	State Compliance achieved	30-SEP-2012	State	-
5	12908	SOX	State Compliance achieved	30-SEP-2012	State	-
6	13008	SOX	State Compliance achieved	30-SEP-2012	State	-
6	13108	SOX	State Compliance achieved	30-SEP-2012	State	-
6	13208	SOX	State Compliance achieved	30-SEP-2012	State	-
7	13309	SOX	State Compliance achieved	30-SEP-2012	State	-
7	13409	SOX	State Compliance achieved	30-SEP-2012	State	-
7	13509	SOX	State Compliance achieved	30-SEP-2012	State	-
8	13609	SOX	State Compliance achieved	30-SEP-2012	State	-
8	13709	SOX	State Compliance achieved	30-SEP-2012	State	-
8	13809	SOX	State Compliance achieved	30-SEP-2012	State	-
9	13909	SOX	State Compliance achieved	30-SEP-2012	State	-
9	14009	SOX	State Compliance achieved	30-SEP-2012	State	-
9	14109	SOX	State Compliance achieved	30-SEP-2012	State	-
10	14209	SOX	State Compliance achieved	30-SEP-2012	State	-
10	14309	SOX	State Compliance achieved	30-SEP-2012	State	-
10	14409	SOX	State Compliance achieved	30-SEP-2012	State	-
11	14509	SOX	State Compliance achieved	30-SEP-2012	State	-
11	14609	SOX	State Compliance achieved	30-SEP-2012	State	-
11	14709	SOX	State Compliance achieved	30-SEP-2012	State	-

1 - 50 of 165

All Facilities

Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
WELL WL001	34233	Yes	Well	Ground water	Permanent	Active
WELL WL002	39474	Yes	Well	Ground water	Permanent	Active
DISTRIBUTION DS000	38694	No	Distribution System/Zone	-	-	Active
STAGE 2 DBP	43303	No	Distribution System/Zone	-	-	Active
TREATMENT FACILITY TF101	31676	No	Treatment Plant	-	-	Active
TREATMENT FACILITY TF102	39473	No	Treatment Plant	-	-	Active

1 - 6 of 6

Treatment Processes

Facility Name	Facility ID	Treatment Process	Treatment Objective
TREATMENT FACILITY TF101	31676	Gaseous Chlorination, Post	Disinfection
TREATMENT FACILITY TF101	31676	Inhibitor, Polyphosphate	Other
TREATMENT FACILITY TF102	39473	Gaseous Chlorination, Post	Disinfection
TREATMENT FACILITY TF102	39473	Inhibitor, Polyphosphate	Other

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.

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