Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS ID	WA5308290
PWS Name	BREWSTER FLAT DOMESTIC WATER ASSN
PWS Type	Community water system
Owner Type	Private
Primary Source	Ground water
Primacy Type	State
Is Wholesaler?	No
Population Served	542
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
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	2423700	Returned to Compliance	01-AUG-2019	31-AUG-2019	No
MR	Monitoring, Regular	Inorganic Chemicals	Nickel	08899251036	Known	01-APR-2008	30-JUN-2008	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Ethylbenzene	10136062992	Known	01-JAN-2008	31-DEC-2010	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Toluene	10136062991	Known	01-JAN-2008	31-DEC-2010	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Benzene	10136062990	Known	01-JAN-2008	31-DEC-2010	No
MR	Monitoring, Regular	Volatile Organic Chemicals	CHLOROBENZENE	10136062989	Known	01-JAN-2008	31-DEC-2010	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Tetrachloroethylene	10136062987	Known	01-JAN-2008	31-DEC-2010	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1,2-Trichloroethane	10136062985	Known	01-JAN-2008	31-DEC-2010	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Trichloroethylene	10136062984	Known	01-JAN-2008	31-DEC-2010	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2-Dichloropropane	10136062983	Known	01-JAN-2008	31-DEC-2010	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Carbon tetrachloride	10136062982	Known	01-JAN-2008	31-DEC-2010	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1,1-Trichloroethane	10136062981	Known	01-JAN-2008	31-DEC-2010	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2-Dichloroethane	10136062980	Known	01-JAN-2008	31-DEC-2010	No
MR	Monitoring, Regular	Volatile Organic Chemicals	trans-1,2-Dichloroethylene	10136062979	Known	01-JAN-2008	31-DEC-2010	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1-Dichloroethylene	10136062977	Known	01-JAN-2008	31-DEC-2010	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Styrene	10136062996	Known	01-JAN-2008	31-DEC-2010	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2,4-Trichlorobenzene	10136062378	Known	01-JAN-2008	31-DEC-2010	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Vinyl chloride	10136062976	Known	01-JAN-2008	31-DEC-2010	No
MR	Monitoring, Regular	Volatile Organic Chemicals	cis-1,2-Dichloroethylene	10136062380	Known	01-JAN-2008	31-DEC-2010	No
MR	Monitoring, Regular	Volatile Organic Chemicals	DICHLOROMETHANE	10136062964	Known	01-JAN-2008	31-DEC-2010	No
MR	Monitoring, Regular	Volatile Organic Chemicals	o-Dichlorobenzene	10136062968	Known	01-JAN-2008	31-DEC-2010	No
MR	Monitoring, Regular	Volatile Organic Chemicals	p-Dichlorobenzene	10136062969	Known	01-JAN-2008	31-DEC-2010	No
MR	Monitoring, Regular	Nitrate Rule	Nitrate	0390900	Returned to Compliance	01-JAN-2003	31-DEC-2003	No
MR	Monitoring, Regular	Inorganic Chemicals	Chromium	10711411020	Returned to Compliance	01-JAN-2002	31-DEC-2010	No
MR	Monitoring, Regular	Inorganic Chemicals	Selenium	10711411045	Returned to Compliance	01-JAN-2002	31-DEC-2010	No
MR	Monitoring, Regular	Inorganic Chemicals	Nickel	10711411036	Returned to Compliance	01-JAN-2002	31-DEC-2010	No
MR	Monitoring, Regular	Inorganic Chemicals	Mercury	10711411035	Returned to Compliance	01-JAN-2002	31-DEC-2010	No
MR	Monitoring, Regular	Inorganic Chemicals	Antimony, Total	10711411074	Returned to Compliance	01-JAN-2002	31-DEC-2010	No
MR	Monitoring, Regular	Inorganic Chemicals	Fluoride	10711411025	Returned to Compliance	01-JAN-2002	31-DEC-2010	No
MR	Monitoring, Regular	Inorganic Chemicals	CYANIDE	10711411024	Returned to Compliance	01-JAN-2002	31-DEC-2010	No
MR	Monitoring, Regular	Inorganic Chemicals	Beryllium, Total	10711411075	Returned to Compliance	01-JAN-2002	31-DEC-2010	No
MR	Monitoring, Regular	Inorganic Chemicals	Thallium, Total	10711411085	Returned to Compliance	01-JAN-2002	31-DEC-2010	No
MR	Monitoring, Regular	Inorganic Chemicals	Barium	10711411010	Returned to Compliance	01-JAN-2002	31-DEC-2010	No
MR	Monitoring, Regular	Inorganic Chemicals	Cadmium	10711411015	Returned to Compliance	01-JAN-2002	31-DEC-2010	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Gross Alpha, Excl. Radon and U	8050311	Known	01-OCT-1979	31-OCT-1979	No

1 - 35 of 35

Enforcement Actions

Latest Enforcement ID	Associated To Violation ID	Enforcement Action Type Code	Enforcement Action Description	Enforcement Date	Originator Description	Enforcement Comment
2423700ENF	2423700	SOX	State Compliance achieved	10-SEP-2019	State	-
771141ENF	10711411015	SOX	State Compliance achieved	22-MAY-2012	State	-
771141ENF	10711411020	SOX	State Compliance achieved	22-MAY-2012	State	-
771141ENF	10711411024	SOX	State Compliance achieved	22-MAY-2012	State	-
771141ENF	10711411025	SOX	State Compliance achieved	22-MAY-2012	State	-
771141ENF	10711411010	SOX	State Compliance achieved	22-MAY-2012	State	-
771141ENF	10711411035	SOX	State Compliance achieved	22-MAY-2012	State	-
771141ENF	10711411036	SOX	State Compliance achieved	22-MAY-2012	State	-
771141ENF	10711411045	SOX	State Compliance achieved	22-MAY-2012	State	-
771141ENF	10711411074	SOX	State Compliance achieved	22-MAY-2012	State	-
771141ENF	10711411075	SOX	State Compliance achieved	22-MAY-2012	State	-
771141ENF	10711411085	SOX	State Compliance achieved	22-MAY-2012	State	-
N349	0390900	SOX	State Compliance achieved	01-JAN-2004	State	-

1 - 13 of 13

All Facilities

Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
Well #3	9178	Yes	Well	Ground water	Emergency	Inactive
Well #1	9176	Yes	Well	Ground water	Permanent	Active
Well #2	9177	Yes	Well	Ground water	Permanent	Active
WF/S01, S02, S05	9179	Yes	Well	Ground water	Permanent	Active
Well #4 AAI-176	9180	Yes	Well	Ground water	Permanent	Active
Well #5 ABX-295	9181	Yes	Well	Ground water	Permanent	Active

1 - 6 of 6

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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