Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS ID	WA5308300
PWS Name	BREWSTER CITY OF
PWS Type	Community water system
Owner Type	Local government
Primary Source	Ground water
Primacy Type	State
Is Wholesaler?	No
Population Served	3235
County Served	Okanogan

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	2434958	Returned to Compliance	01-JAN-2024	31-DEC-2024	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	1333667	Returned to Compliance	01-JUL-2013	-	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Toluene	04646622991	Returned to Compliance	01-JAN-2002	31-DEC-2004	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Benzene	04646622990	Returned to Compliance	01-JAN-2002	31-DEC-2004	No
MR	Monitoring, Regular	Volatile Organic Chemicals	CHLOROBENZENE	04646622989	Returned to Compliance	01-JAN-2002	31-DEC-2004	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Tetrachloroethylene	04646622987	Returned to Compliance	01-JAN-2002	31-DEC-2004	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1,2-Trichloroethane	04646622985	Returned to Compliance	01-JAN-2002	31-DEC-2004	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Trichloroethylene	04646622984	Returned to Compliance	01-JAN-2002	31-DEC-2004	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2-Dichloropropane	04646622983	Returned to Compliance	01-JAN-2002	31-DEC-2004	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Carbon tetrachloride	04646622982	Returned to Compliance	01-JAN-2002	31-DEC-2004	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1,1-Trichloroethane	04646622981	Returned to Compliance	01-JAN-2002	31-DEC-2004	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2-Dichloroethane	04646622980	Returned to Compliance	01-JAN-2002	31-DEC-2004	No
MR	Monitoring, Regular	Volatile Organic Chemicals	trans-1,2-Dichloroethylene	04646622979	Returned to Compliance	01-JAN-2002	31-DEC-2004	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1-Dichloroethylene	04646622977	Returned to Compliance	01-JAN-2002	31-DEC-2004	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Vinyl chloride	04646622976	Returned to Compliance	01-JAN-2002	31-DEC-2004	No
MR	Monitoring, Regular	Volatile Organic Chemicals	p-Dichlorobenzene	04646622969	Returned to Compliance	01-JAN-2002	31-DEC-2004	No
MR	Monitoring, Regular	Volatile Organic Chemicals	o-Dichlorobenzene	04646622968	Returned to Compliance	01-JAN-2002	31-DEC-2004	No
MR	Monitoring, Regular	Volatile Organic Chemicals	DICHLOROMETHANE	04646622964	Returned to Compliance	01-JAN-2002	31-DEC-2004	No
MR	Monitoring, Regular	Volatile Organic Chemicals	cis-1,2-Dichloroethylene	04646622380	Returned to Compliance	01-JAN-2002	31-DEC-2004	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Ethylbenzene	04646622992	Returned to Compliance	01-JAN-2002	31-DEC-2004	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Styrene	04646622996	Returned to Compliance	01-JAN-2002	31-DEC-2004	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2,4-Trichlorobenzene	04646622378	Returned to Compliance	01-JAN-2002	31-DEC-2004	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	0099999	Returned to Compliance	19-OCT-1999	31-DEC-1999	No
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	9200643	Known	01-SEP-1992	30-SEP-1992	No
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	9200642	Known	01-JUL-1992	31-JUL-1992	No
MR	Monitoring, Repeat Major (TCR)	Total Coliform Rule	Coliform (TCR)	9200492	Known	01-OCT-1991	31-OCT-1991	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Gross Alpha, Excl. Radon and U	8050368	Known	01-OCT-1979	31-OCT-1979	No

1 - 27 of 27

Enforcement Actions

Latest Enforcement ID	Associated To Violation ID	Enforcement Action Type Code	Enforcement Action Description	Enforcement Date	Originator Description	Enforcement Comment
3134958ENF	2434958	SOX	State Compliance achieved	22-JAN-2025	State	-
33667ENF	1333667	SOX	State Compliance achieved	28-AUG-2013	State	-
CM116	04646622980	SOX	State Compliance achieved	27-DEC-2006	State	-
CM116	04646622996	SOX	State Compliance achieved	27-DEC-2006	State	-
CM116	04646622992	SOX	State Compliance achieved	27-DEC-2006	State	-
CM116	04646622991	SOX	State Compliance achieved	27-DEC-2006	State	-
CM116	04646622378	SOX	State Compliance achieved	27-DEC-2006	State	-
CM116	04646622380	SOX	State Compliance achieved	27-DEC-2006	State	-
CM116	04646622964	SOX	State Compliance achieved	27-DEC-2006	State	-
CM116	04646622968	SOX	State Compliance achieved	27-DEC-2006	State	-
CM116	04646622969	SOX	State Compliance achieved	27-DEC-2006	State	-
CM116	04646622976	SOX	State Compliance achieved	27-DEC-2006	State	-
CM116	04646622977	SOX	State Compliance achieved	27-DEC-2006	State	-
CM116	04646622979	SOX	State Compliance achieved	27-DEC-2006	State	-
CM116	04646622981	SOX	State Compliance achieved	27-DEC-2006	State	-
CM116	04646622982	SOX	State Compliance achieved	27-DEC-2006	State	-
CM116	04646622983	SOX	State Compliance achieved	27-DEC-2006	State	-
CM116	04646622984	SOX	State Compliance achieved	27-DEC-2006	State	-
CM116	04646622985	SOX	State Compliance achieved	27-DEC-2006	State	-
CM116	04646622987	SOX	State Compliance achieved	27-DEC-2006	State	-
CM116	04646622989	SOX	State Compliance achieved	27-DEC-2006	State	-
CM116	04646622990	SOX	State Compliance achieved	27-DEC-2006	State	-
0099999	0099999	EOX	Federal Compliance achieved	31-DEC-1999	ODSWeb	-
9440169	9200492	EFJ	Federal issued Formal Notice of Violation	24-AUG-1994	ODSWeb	-
9440169	9200642	EFJ	Federal issued Formal Notice of Violation	24-AUG-1994	ODSWeb	-
9440169	9200643	EFJ	Federal issued Formal Notice of Violation	24-AUG-1994	ODSWeb	-

1 - 26 of 26

All Facilities

Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
River Well #1	9191	Yes	Well	Ground water	Emergency	Active
River Well #2	9192	Yes	Well	Ground water	Emergency	Active
WF/S01,S02	9195	Yes	Well	Ground water	Emergency	Active
Well #4	9194	Yes	Well	Ground water	Emergency	Inactive
Lower Reservoir Well - BLD832	33892	Yes	Well	Ground water	Permanent	Active
Canyon Well No. 2	34479	Yes	Well	Ground water	Permanent	Active
Canyon Well	9193	Yes	Well	Ground water	Permanent	Active

1 - 7 of 7

Treatment Processes

No treatment process(es) found. EPA has no record of treatment process(es) reported by the primacy agency for this water system.

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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