Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS ID	WA5338900
PWS Name	WATER DISTRICT 19
PWS Type	Community water system
Owner Type	Local government
Primary Source	Surface water
Primacy Type	State
Is Wholesaler?	Yes
Population Served	3723
County Served	King

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
TT	Treatment Technique (SWTR and GWR)	Long Term 2 Enhanced Surface Water Treatment Rule	Long Term 2 Enhanced Surface Water Treatment Rule	3266476	Returned to Compliance	01-AUG-2025	31-AUG-2025	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	2626397	Returned to Compliance	01-APR-2020	30-JUN-2020	Yes
MR	Monitoring, Regular	Volatile Organic Chemicals	Carbon tetrachloride	25984262982	Known	01-JAN-2020	31-DEC-2025	No
MR	Monitoring, Regular	Volatile Organic Chemicals	cis-1,2-Dichloroethylene	25984262380	Known	01-JAN-2020	31-DEC-2025	No
MR	Monitoring, Regular	Volatile Organic Chemicals	DICHLOROMETHANE	25984262964	Known	01-JAN-2020	31-DEC-2025	No
MR	Monitoring, Regular	Volatile Organic Chemicals	o-Dichlorobenzene	25984262968	Known	01-JAN-2020	31-DEC-2025	No
MR	Monitoring, Regular	Volatile Organic Chemicals	p-Dichlorobenzene	25984262969	Known	01-JAN-2020	31-DEC-2025	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2,4-Trichlorobenzene	25984262378	Known	01-JAN-2020	31-DEC-2025	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Styrene	25984262996	Known	01-JAN-2020	31-DEC-2025	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Ethylbenzene	25984262992	Known	01-JAN-2020	31-DEC-2025	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Toluene	25984262991	Known	01-JAN-2020	31-DEC-2025	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Benzene	25984262990	Known	01-JAN-2020	31-DEC-2025	No
MR	Monitoring, Regular	Volatile Organic Chemicals	CHLOROBENZENE	25984262989	Known	01-JAN-2020	31-DEC-2025	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Tetrachloroethylene	25984262987	Known	01-JAN-2020	31-DEC-2025	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1,2-Trichloroethane	25984262985	Known	01-JAN-2020	31-DEC-2025	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Trichloroethylene	25984262984	Known	01-JAN-2020	31-DEC-2025	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2-Dichloropropane	25984262983	Known	01-JAN-2020	31-DEC-2025	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1,1-Trichloroethane	25984262981	Known	01-JAN-2020	31-DEC-2025	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2-Dichloroethane	25984262980	Known	01-JAN-2020	31-DEC-2025	No
MR	Monitoring, Regular	Volatile Organic Chemicals	trans-1,2-Dichloroethylene	25984262979	Known	01-JAN-2020	31-DEC-2025	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1-Dichloroethylene	25984262977	Known	01-JAN-2020	31-DEC-2025	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Vinyl chloride	25984262976	Known	01-JAN-2020	31-DEC-2025	No
MR	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	Surface Water Treatment Rule	2068043	Returned to Compliance	01-SEP-2016	30-SEP-2016	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	1711131	Returned to Compliance	01-JUL-2014	30-SEP-2014	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	1027296	Returned to Compliance	01-JUL-2010	-	No
MR	Monitoring, Regular	Nitrate Rule	Nitrate	0983929	Returned to Compliance	01-JAN-2009	31-DEC-2009	No
TT	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Surface Water Treatment Rule	614813	Returned to Compliance	01-MAR-2006	31-MAR-2006	Yes
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2,4-Trichlorobenzene	06582372378	Returned to Compliance	01-JAN-2006	31-DEC-2006	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Styrene	06582372996	Returned to Compliance	01-JAN-2006	31-DEC-2006	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Ethylbenzene	06582372992	Returned to Compliance	01-JAN-2006	31-DEC-2006	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Toluene	06582372991	Returned to Compliance	01-JAN-2006	31-DEC-2006	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Benzene	06582372990	Returned to Compliance	01-JAN-2006	31-DEC-2006	No
MR	Monitoring, Regular	Volatile Organic Chemicals	CHLOROBENZENE	06582372989	Returned to Compliance	01-JAN-2006	31-DEC-2006	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Tetrachloroethylene	06582372987	Returned to Compliance	01-JAN-2006	31-DEC-2006	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1,2-Trichloroethane	06582372985	Returned to Compliance	01-JAN-2006	31-DEC-2006	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Trichloroethylene	06582372984	Returned to Compliance	01-JAN-2006	31-DEC-2006	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2-Dichloropropane	06582372983	Returned to Compliance	01-JAN-2006	31-DEC-2006	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Carbon tetrachloride	06582372982	Returned to Compliance	01-JAN-2006	31-DEC-2006	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1,1-Trichloroethane	06582372981	Returned to Compliance	01-JAN-2006	31-DEC-2006	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2-Dichloroethane	06582372980	Returned to Compliance	01-JAN-2006	31-DEC-2006	No
MR	Monitoring, Regular	Volatile Organic Chemicals	trans-1,2-Dichloroethylene	06582372979	Returned to Compliance	01-JAN-2006	31-DEC-2006	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1-Dichloroethylene	06582372977	Returned to Compliance	01-JAN-2006	31-DEC-2006	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Vinyl chloride	06582372976	Returned to Compliance	01-JAN-2006	31-DEC-2006	No
MR	Monitoring, Regular	Volatile Organic Chemicals	p-Dichlorobenzene	06582372969	Returned to Compliance	01-JAN-2006	31-DEC-2006	No
MR	Monitoring, Regular	Volatile Organic Chemicals	o-Dichlorobenzene	06582372968	Returned to Compliance	01-JAN-2006	31-DEC-2006	No
MR	Monitoring, Regular	Volatile Organic Chemicals	DICHLOROMETHANE	06582372964	Returned to Compliance	01-JAN-2006	31-DEC-2006	No
MR	Monitoring, Regular	Volatile Organic Chemicals	cis-1,2-Dichloroethylene	06582372380	Returned to Compliance	01-JAN-2006	31-DEC-2006	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	ETHYLENE DIBROMIDE	05631182946	Returned to Compliance	01-APR-2005	30-JUN-2005	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Endrin	05628892005	Returned to Compliance	01-APR-2005	30-JUN-2005	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Styrene	05628882996	Returned to Compliance	01-APR-2005	30-JUN-2005	No

1 - 50 of 131

Enforcement Actions

Latest Enforcement ID	Associated To Violation ID	Enforcement Action Type Code	Enforcement Action Description	Enforcement Date	Originator Description	Enforcement Comment
3266476ENF	3266476	SOX	State Compliance achieved	15-SEP-2025	State	-
2626397ENF	2626397	SOX	State Compliance achieved	09-DEC-2020	State	-
2068043ENF	2068043	SOX	State Compliance achieved	31-OCT-2016	State	-
614813ENF	614813	SOX	State Compliance achieved	22-SEP-2016	State	-
1711131ENF	1711131	SOX	State Compliance achieved	16-DEC-2014	State	-
27296ENF	1027296	SOX	State Compliance achieved	22-SEP-2010	State	-
983929ENF	0983929	SOX	State Compliance achieved	11-MAR-2010	State	-
CM1782	06582372980	SOX	State Compliance achieved	24-APR-2007	State	-
CM1782	06582372981	SOX	State Compliance achieved	24-APR-2007	State	-
CM1782	06582372982	SOX	State Compliance achieved	24-APR-2007	State	-
CM1782	06582372983	SOX	State Compliance achieved	24-APR-2007	State	-
CM1782	06582372984	SOX	State Compliance achieved	24-APR-2007	State	-
CM1782	06582372985	SOX	State Compliance achieved	24-APR-2007	State	-
CM1782	06582372987	SOX	State Compliance achieved	24-APR-2007	State	-
CM1782	06582372989	SOX	State Compliance achieved	24-APR-2007	State	-
CM1782	06582372990	SOX	State Compliance achieved	24-APR-2007	State	-
CM1782	06582372991	SOX	State Compliance achieved	24-APR-2007	State	-
CM1782	06582372992	SOX	State Compliance achieved	24-APR-2007	State	-
CM1782	06582372996	SOX	State Compliance achieved	24-APR-2007	State	-
CM1782	06582372979	SOX	State Compliance achieved	24-APR-2007	State	-
CM1782	06582372977	SOX	State Compliance achieved	24-APR-2007	State	-
CM1782	06582372976	SOX	State Compliance achieved	24-APR-2007	State	-
CM1782	06582372969	SOX	State Compliance achieved	24-APR-2007	State	-
CM1782	06582372968	SOX	State Compliance achieved	24-APR-2007	State	-
CM1782	06582372964	SOX	State Compliance achieved	24-APR-2007	State	-
CM1782	06582372378	SOX	State Compliance achieved	24-APR-2007	State	-
CM1782	06582372380	SOX	State Compliance achieved	24-APR-2007	State	-
CM980	05628882378	SOX	State Compliance achieved	01-JUL-2005	State	-
CM980	05628882380	SOX	State Compliance achieved	01-JUL-2005	State	-
CM980	05628882964	SOX	State Compliance achieved	01-JUL-2005	State	-
CM980	05628882968	SOX	State Compliance achieved	01-JUL-2005	State	-
CM980	05628882969	SOX	State Compliance achieved	01-JUL-2005	State	-
CM980	05628882976	SOX	State Compliance achieved	01-JUL-2005	State	-
CM980	05628882977	SOX	State Compliance achieved	01-JUL-2005	State	-
CM980	05628882979	SOX	State Compliance achieved	01-JUL-2005	State	-
CM980	05628882980	SOX	State Compliance achieved	01-JUL-2005	State	-
CM980	05628882981	SOX	State Compliance achieved	01-JUL-2005	State	-
CM980	05628882982	SOX	State Compliance achieved	01-JUL-2005	State	-
CM980	05628882983	SOX	State Compliance achieved	01-JUL-2005	State	-
CM980	05628882984	SOX	State Compliance achieved	01-JUL-2005	State	-
CM980	05628882985	SOX	State Compliance achieved	01-JUL-2005	State	-
CM980	05628882987	SOX	State Compliance achieved	01-JUL-2005	State	-
CM980	05628882989	SOX	State Compliance achieved	01-JUL-2005	State	-
CM980	05628882990	SOX	State Compliance achieved	01-JUL-2005	State	-
CM980	05628882991	SOX	State Compliance achieved	01-JUL-2005	State	-
CM980	05628882992	SOX	State Compliance achieved	01-JUL-2005	State	-
CM980	05628882996	SOX	State Compliance achieved	01-JUL-2005	State	-
CM980	05628892005	SOX	State Compliance achieved	01-JUL-2005	State	-
CM980	05628892010	SOX	State Compliance achieved	01-JUL-2005	State	-
CM980	05628892015	SOX	State Compliance achieved	01-JUL-2005	State	-

1 - 50 of 109

All Facilities

Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
32300L/Heights Water	28037	Yes	Consecutive Connection	Ground water	Emergency	Active
Well #2	17005	Yes	Well	Ground water	Seasonal	Active
Well # 1	17004	Yes	Well	Ground water	Seasonal	Active
Vashon Meadow AFA518	33637	Yes	Well	Ground water	Permanent	Active
Beall Well APP677	30969	Yes	Well	Ground water	Permanent	Active
Wells 1, 2 & 4	29465	Yes	Well	Ground water	Permanent	Active
Well #4 AKM948	29460	Yes	Well	Ground water	Permanent	Active
Well #3 (100 K Tank Site)	28036	Yes	Well	Ground water	Permanent	Active
Beall Creek	17002	Yes	Intake	Surface water	Emergency	Active
Ellis Creek	17003	Yes	Intake	Surface water	Emergency	Active
Beall/Ellis	17006	Yes	Intake	Surface water	Permanent	Active
Wells 1, 2 and 4	2375	No	Treatment Plant	-	-	Active
Beall/Ellis Surface Water	4430	No	Treatment Plant	-	-	Active
Well 3 Morgan Hill CT6)	4431	No	Treatment Plant	-	-	Active
Beall Well	4477	No	Treatment Plant	-	-	Active
Meadows Well	5411	No	Treatment Plant	-	-	Active

1 - 16 of 16

Treatment Processes

Facility Name	Facility ID	Treatment Process	Treatment Objective
Wells 1, 2 and 4	2375	Hypochlorination, Post	Disinfection
Beall/Ellis Surface Water	4430	Hypochlorination, Post	Disinfection
Beall/Ellis Surface Water	4430	Coagulation	Particulate removal
Beall/Ellis Surface Water	4430	Sedimentation	Particulate removal
Beall/Ellis Surface Water	4430	Filtration, Rapid Sand	Particulate removal
Beall/Ellis Surface Water	4430	Rapid Mix	Particulate removal
Well 3 Morgan Hill CT6)	4431	Hypochlorination, Post	Disinfection
Beall Well	4477	Hypochlorination, Post	Disinfection
Beall Well	4477	Hypochlorination, Pre	Taste / odor control
Meadows Well	5411	Hypochlorination, Post	Disinfection

1 - 10 of 10

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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