Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS ID	MS0610016
PWS Name	MONTEREY WATER ASSN-WEST
PWS Type	Community water system
Owner Type	Public/Private
Primary Source	Ground water
Primacy Type	State
Is Wholesaler?	No
Population Served	2827
County Served	Rankin

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)	6709	Returned to Compliance	01-JAN-2024	31-DEC-2024	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	6706	Known	01-JAN-2023	31-DEC-2023	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Combined Uranium	6662	Returned to Compliance	01-OCT-2012	31-DEC-2012	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Combined Uranium	6659	Returned to Compliance	01-OCT-2012	31-DEC-2012	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-226	6663	Returned to Compliance	01-OCT-2012	31-DEC-2012	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-226	6664	Returned to Compliance	01-OCT-2012	31-DEC-2012	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-226	6666	Returned to Compliance	01-OCT-2012	31-DEC-2012	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Combined Uranium	6661	Returned to Compliance	01-OCT-2012	31-DEC-2012	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-228	6667	Returned to Compliance	01-OCT-2012	31-DEC-2012	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-228	6669	Returned to Compliance	01-OCT-2012	31-DEC-2012	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-228	6668	Returned to Compliance	01-OCT-2012	31-DEC-2012	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-228	6670	Returned to Compliance	01-OCT-2012	31-DEC-2012	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Combined Uranium	6660	Returned to Compliance	01-OCT-2012	31-DEC-2012	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-226	6665	Returned to Compliance	01-OCT-2012	31-DEC-2012	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Combined Uranium	6647	Returned to Compliance	01-JUL-2012	30-SEP-2012	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Combined Uranium	6655	Returned to Compliance	01-JUL-2012	30-SEP-2012	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-226	6648	Returned to Compliance	01-JUL-2012	30-SEP-2012	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-226	6656	Returned to Compliance	01-JUL-2012	30-SEP-2012	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-226	6644	Returned to Compliance	01-JUL-2012	30-SEP-2012	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-226	6652	Returned to Compliance	01-JUL-2012	30-SEP-2012	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-228	6645	Returned to Compliance	01-JUL-2012	30-SEP-2012	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-228	6657	Returned to Compliance	01-JUL-2012	30-SEP-2012	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-228	6653	Returned to Compliance	01-JUL-2012	30-SEP-2012	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-228	6649	Returned to Compliance	01-JUL-2012	30-SEP-2012	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Combined Uranium	6643	Returned to Compliance	01-JUL-2012	30-SEP-2012	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Combined Uranium	6651	Returned to Compliance	01-JUL-2012	30-SEP-2012	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Combined Uranium	6627	Returned to Compliance	01-APR-2012	30-JUN-2012	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-228	6641	Returned to Compliance	01-APR-2012	30-JUN-2012	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Combined Uranium	6631	Returned to Compliance	01-APR-2012	30-JUN-2012	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Combined Uranium	6635	Returned to Compliance	01-APR-2012	30-JUN-2012	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Combined Uranium	6639	Returned to Compliance	01-APR-2012	30-JUN-2012	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-226	6636	Returned to Compliance	01-APR-2012	30-JUN-2012	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-226	6632	Returned to Compliance	01-APR-2012	30-JUN-2012	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-226	6640	Returned to Compliance	01-APR-2012	30-JUN-2012	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-226	6628	Returned to Compliance	01-APR-2012	30-JUN-2012	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-228	6637	Returned to Compliance	01-APR-2012	30-JUN-2012	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-228	6629	Returned to Compliance	01-APR-2012	30-JUN-2012	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-228	6633	Returned to Compliance	01-APR-2012	30-JUN-2012	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Combined Uranium	6614	Returned to Compliance	01-JAN-2012	31-MAR-2012	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Combined Uranium	6622	Returned to Compliance	01-JAN-2012	31-MAR-2012	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Combined Uranium	6610	Returned to Compliance	01-JAN-2012	31-MAR-2012	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-226	6615	Returned to Compliance	01-JAN-2012	31-MAR-2012	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-226	6619	Returned to Compliance	01-JAN-2012	31-MAR-2012	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Combined Uranium	6618	Returned to Compliance	01-JAN-2012	31-MAR-2012	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-226	6611	Returned to Compliance	01-JAN-2012	31-MAR-2012	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-228	6624	Returned to Compliance	01-JAN-2012	31-MAR-2012	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-228	6616	Returned to Compliance	01-JAN-2012	31-MAR-2012	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-228	6612	Returned to Compliance	01-JAN-2012	31-MAR-2012	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-228	6620	Returned to Compliance	01-JAN-2012	31-MAR-2012	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-226	6623	Returned to Compliance	01-JAN-2012	31-MAR-2012	No

1 - 50 of 264

Enforcement Actions

Latest Enforcement ID	Associated To Violation ID	Enforcement Action Type Code	Enforcement Action Description	Enforcement Date	Originator Description	Enforcement Comment
14916	6709	SOX	State Compliance achieved	25-NOV-2025	State	-
14914	6706	SO+	State no additional Formal Action needed	07-MAR-2024	State	-
14913	6614	SIF	State Public Notification received	23-APR-2013	State	-
14913	6615	SIF	State Public Notification received	23-APR-2013	State	-
14913	6616	SIF	State Public Notification received	23-APR-2013	State	-
14913	6618	SIF	State Public Notification received	23-APR-2013	State	-
14913	6619	SIF	State Public Notification received	23-APR-2013	State	-
14913	6620	SIF	State Public Notification received	23-APR-2013	State	-
14913	6622	SIF	State Public Notification received	23-APR-2013	State	-
14913	6623	SIF	State Public Notification received	23-APR-2013	State	-
14913	6624	SIF	State Public Notification received	23-APR-2013	State	-
14913	6627	SIF	State Public Notification received	23-APR-2013	State	-
14913	6628	SIF	State Public Notification received	23-APR-2013	State	-
14913	6629	SIF	State Public Notification received	23-APR-2013	State	-
14913	6631	SIF	State Public Notification received	23-APR-2013	State	-
14913	6632	SIF	State Public Notification received	23-APR-2013	State	-
14913	6633	SIF	State Public Notification received	23-APR-2013	State	-
14913	6635	SIF	State Public Notification received	23-APR-2013	State	-
14913	6636	SIF	State Public Notification received	23-APR-2013	State	-
14913	6637	SIF	State Public Notification received	23-APR-2013	State	-
14913	6639	SIF	State Public Notification received	23-APR-2013	State	-
14913	6640	SIF	State Public Notification received	23-APR-2013	State	-
14913	6641	SIF	State Public Notification received	23-APR-2013	State	-
14913	6643	SIF	State Public Notification received	23-APR-2013	State	-
14913	6644	SIF	State Public Notification received	23-APR-2013	State	-
14913	6645	SIF	State Public Notification received	23-APR-2013	State	-
14913	6647	SIF	State Public Notification received	23-APR-2013	State	-
14913	6648	SIF	State Public Notification received	23-APR-2013	State	-
14913	6649	SIF	State Public Notification received	23-APR-2013	State	-
14913	6651	SIF	State Public Notification received	23-APR-2013	State	-
14913	6652	SIF	State Public Notification received	23-APR-2013	State	-
14913	6653	SIF	State Public Notification received	23-APR-2013	State	-
14913	6655	SIF	State Public Notification received	23-APR-2013	State	-
14913	6656	SIF	State Public Notification received	23-APR-2013	State	-
14913	6657	SIF	State Public Notification received	23-APR-2013	State	-
14913	6659	SIF	State Public Notification received	23-APR-2013	State	-
14913	6660	SIF	State Public Notification received	23-APR-2013	State	-
14913	6661	SIF	State Public Notification received	23-APR-2013	State	-
14913	6662	SIF	State Public Notification received	23-APR-2013	State	-
14913	6663	SIF	State Public Notification received	23-APR-2013	State	-
14913	6664	SIF	State Public Notification received	23-APR-2013	State	-
14913	6665	SIF	State Public Notification received	23-APR-2013	State	-
14913	6666	SIF	State Public Notification received	23-APR-2013	State	-
14913	6667	SIF	State Public Notification received	23-APR-2013	State	-
14913	6668	SIF	State Public Notification received	23-APR-2013	State	-
14913	6669	SIF	State Public Notification received	23-APR-2013	State	-
14913	6670	SIF	State Public Notification received	23-APR-2013	State	-
14913	6612	SIF	State Public Notification received	23-APR-2013	State	-
14913	6610	SIF	State Public Notification received	23-APR-2013	State	-
14913	6611	SIF	State Public Notification received	23-APR-2013	State	-

1 - 50 of 264

All Facilities

Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
WELL WL001	36649	Yes	Well	Ground water	Permanent	Active
WELL WL005	40010	Yes	Well	Ground water	Permanent	Active
WELL WL004	37513	Yes	Well	Ground water	Permanent	Active
WELL WL002	36650	Yes	Well	Ground water	Permanent	Active
DISTRIBUTION DS000	38421	No	Distribution System/Zone	-	-	Active
IDSE	40187	No	Distribution System/Zone	-	-	Active
STAGE 2 DBP	43555	No	Distribution System/Zone	-	-	Active
14K PRESSURE TANK AT WELL 02	41640	No	Storage	-	-	Active
14K PRESSURE TANK AT WELL 01	41641	No	Storage	-	-	Active
150K ELEV TANK ON MONTEREY FIRE TOWER RD	41642	No	Storage	-	-	Active
300K ELEV TANK AT OFFICE	41643	No	Storage	-	-	Active
TREATMENT FACILITY TF101	33014	No	Treatment Plant	-	-	Active
TREATMENT FACILITY TF102	33015	No	Treatment Plant	-	-	Active
TREATMENT FACILITY TF104	33701	No	Treatment Plant	-	-	Active
TREATMENT FACITILY TF105	40011	No	Treatment Plant	-	-	Active

1 - 15 of 15

Treatment Processes

Facility Name	Facility ID	Treatment Process	Treatment Objective
TREATMENT FACILITY TF101	33014	Gaseous Chlorination, Post	Disinfection
TREATMENT FACILITY TF102	33015	Gaseous Chlorination, Post	Disinfection
TREATMENT FACILITY TF104	33701	Gaseous Chlorination, Post	Disinfection
TREATMENT FACITILY TF105	40011	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.

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