Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS ID	MD0080058
PWS Name	NAVAL SUPPORT FACILITY, INDIAN HEAD
PWS Type	Community water system
Owner Type	Federal government
Primary Source	Ground water
Primacy Type	State
Is Wholesaler?	No
Population Served	3321
County Served	Charles

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, Regular	Nitrate Rule	Nitrate	22	Known	01-JAN-2025	31-DEC-2025	No
MR	Monitoring, Regular	Nitrate Rule	Nitrate	23	Known	01-JAN-2025	31-DEC-2025	No
MR	Monitoring, Regular	Nitrate Rule	Nitrate	17	Returned to Compliance	01-JAN-2022	31-DEC-2022	No
MR	Monitoring, Regular	Inorganic Chemicals	Nickel	11	Returned to Compliance	01-JAN-2020	31-DEC-2022	No
MR	Monitoring, Regular	Inorganic Chemicals	Mercury	10	Returned to Compliance	01-JAN-2020	31-DEC-2022	No
MR	Monitoring, Regular	Inorganic Chemicals	Selenium	15	Returned to Compliance	01-JAN-2020	31-DEC-2022	No
MR	Monitoring, Regular	Inorganic Chemicals	Chromium	9	Returned to Compliance	01-JAN-2020	31-DEC-2022	No
MR	Monitoring, Regular	Inorganic Chemicals	Antimony, Total	12	Returned to Compliance	01-JAN-2020	31-DEC-2022	No
MR	Monitoring, Regular	Inorganic Chemicals	Fluoride	18	Returned to Compliance	01-JAN-2020	31-DEC-2022	No
MR	Monitoring, Regular	Inorganic Chemicals	Beryllium, Total	13	Returned to Compliance	01-JAN-2020	31-DEC-2022	No
MR	Monitoring, Regular	Inorganic Chemicals	Thallium, Total	14	Returned to Compliance	01-JAN-2020	31-DEC-2022	No
MR	Monitoring, Regular	Arsenic Rule	Arsenic	16	Returned to Compliance	01-JAN-2020	31-DEC-2022	No
MR	Monitoring, Regular	Inorganic Chemicals	Cadmium	8	Returned to Compliance	01-JAN-2020	31-DEC-2022	No
MR	Monitoring, Regular	Inorganic Chemicals	Barium	7	Returned to Compliance	01-JAN-2020	31-DEC-2022	No
MR	Monitoring, Regular	Inorganic Chemicals	Fluoride	3	Returned to Compliance	01-JAN-2009	31-DEC-2009	No
MR	Monitoring, Regular	Nitrate Rule	Nitrate	1	Returned to Compliance	01-JAN-2009	31-DEC-2009	No
MR	Monitoring, Regular	Nitrate Rule	Nitrite	2	Returned to Compliance	01-JAN-2009	31-DEC-2009	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	4	Returned to Compliance	01-JUL-2008	-	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
25	17	SIF	State Public Notification received	07-SEP-2023	State	-
26	18	SIF	State Public Notification received	07-SEP-2023	State	-
24	10	SIF	State Public Notification received	29-AUG-2023	State	-
24	11	SIF	State Public Notification received	29-AUG-2023	State	-
24	12	SIF	State Public Notification received	29-AUG-2023	State	-
24	13	SIF	State Public Notification received	29-AUG-2023	State	-
24	14	SIF	State Public Notification received	29-AUG-2023	State	-
24	15	SIF	State Public Notification received	29-AUG-2023	State	-
23	16	SIF	State Public Notification received	29-AUG-2023	State	-
24	9	SIF	State Public Notification received	29-AUG-2023	State	-
24	7	SIF	State Public Notification received	29-AUG-2023	State	-
24	8	SIF	State Public Notification received	29-AUG-2023	State	-
8	3	SOX	State Compliance achieved	26-JAN-2010	State	ENFORCEMENTID :1046919; REPORTED RESULTS HAD ERROR.
9	2	SOX	State Compliance achieved	26-JAN-2010	State	ENFORCEMENTID :1046921; REPORTED RESULTS HAD ERROR.
10	1	SOX	State Compliance achieved	26-JAN-2010	State	ENFORCEMENTID :1046922; REPORTED RESULTS HAD ERROR.
7	4	SOX	State Compliance achieved	08-JUL-2008	State	ENFORCEMENTID :0841705;

1 - 16 of 16

All Facilities

Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
B BLDG 782 OBSERVATIO NOPERMIT	1068	Yes	Well	Ground water	Other	Inactive
ABANDONED TEST WELL CH011906	1075	Yes	Well	Ground water	Permanent	Inactive
NOS CH811703	1074	Yes	Well	Ground water	Permanent	Inactive
15 (OLD WELL 15) CH011931	1073	Yes	Well	Ground water	Permanent	Inactive
ABAND MONTR WELL CH011905	1072	Yes	Well	Ground water	Permanent	Inactive
ABANDONED CH011904	1071	Yes	Well	Ground water	Permanent	Inactive
1A ABANDONED CH011907	1070	Yes	Well	Ground water	Permanent	Inactive
17 BLDG 788 LOW SILICA CH015753	1067	Yes	Well	Ground water	Permanent	Inactive
WELL 1, NEW CH946563	1065	Yes	Well	Ground water	Permanent	Inactive
12 NEAR BLDG 143 NOPERMIT	1064	Yes	Well	Ground water	Permanent	Inactive
9 NOPERMIT	1063	Yes	Well	Ground water	Permanent	Inactive
7 BLDG 128 SUMP HOUSE NOPERMIT	1062	Yes	Well	Ground water	Permanent	Inactive
6 BLDG 128 SUMP HOUSE NOPERMIT	1061	Yes	Well	Ground water	Permanent	Inactive
2A BLDG 1534 (HIGH SILICA) CH720122	1060	Yes	Well	Ground water	Permanent	Inactive
18 BLDG 789 CH013185	1059	Yes	Well	Ground water	Permanent	Inactive
3A BLDG 1531 CH720121	1057	Yes	Well	Ground water	Permanent	Inactive
A (AKA 24A) BLDG 783 NOPERMIT	1056	Yes	Well	Ground water	Permanent	Inactive
WELL 17A NEW CH120206	1069	Yes	Well	Ground water	Permanent	Active
15 BLDG 1893 (NOT ABD) CH920116	1066	Yes	Well	Ground water	Permanent	Active
16A BLDG 1728 HI SILICA CH810572	1058	Yes	Well	Ground water	Permanent	Active
DISTRIBUTION SYSTEM	8600	No	Distribution System/Zone	-	-	Active
OTHER SOURCES	99	No	Other	-	-	Inactive
STORAGE TANK	18889	No	Storage	-	-	Active
WTP 2 WELL 16A - HIGH SILICA	26038	No	Treatment Plant	-	-	Active
WTP 7 WELL 1 [NEW WELL]	26043	No	Treatment Plant	-	-	Active
WTP 8 WELL 15	26044	No	Treatment Plant	-	-	Active
WTP10 - WELL 17A	28983	No	Treatment Plant	-	-	Active
WELL A - HIGH SILICA	26037	No	Treatment Plant	-	-	Inactive
LOW SILICA WELLS 15A, 17, 18	26039	No	Treatment Plant	-	-	Inactive
WELL 2A (HIGH SILICA)	26040	No	Treatment Plant	-	-	Inactive
HIGH SILICA WELLS 7	26041	No	Treatment Plant	-	-	Inactive
WELL 12 - HIGH SILICA	26042	No	Treatment Plant	-	-	Inactive
WTP 9 WELL 17	26045	No	Treatment Plant	-	-	Inactive

1 - 33 of 33

Treatment Processes

Facility Name	Facility ID	Treatment Process	Treatment Objective
WELL A - HIGH SILICA	26037	Hypochlorination, Post	Disinfection
WTP 2 WELL 16A - HIGH SILICA	26038	Hypochlorination, Post	Disinfection
LOW SILICA WELLS 15A, 17, 18	26039	Hypochlorination, Post	Disinfection
HIGH SILICA WELLS 7	26041	Hypochlorination, Post	Disinfection
WTP 7 WELL 1 [NEW WELL]	26043	Hypochlorination, Post	Disinfection
WTP 8 WELL 15	26044	Hypochlorination, Post	Disinfection
WTP 9 WELL 17	26045	Hypochlorination, Post	Disinfection
WTP10 - WELL 17A	28983	Hypochlorination, 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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