Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS ID	WA5390260
PWS Name	UNION HILL WATER ASSOCIATION INC
PWS Type	Community water system
Owner Type	Private
Primary Source	Ground water
Primacy Type	State
Is Wholesaler?	Yes
Population Served	8720
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
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	1333701	Returned to Compliance	01-JUL-2013	-	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	1027295	Returned to Compliance	01-JUL-2010	-	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	ETHYLENE DIBROMIDE	05098782946	Returned to Compliance	01-JAN-2005	31-MAR-2005	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	1,2-DIBROMO-3-CHLOROPROPANE	05098782931	Returned to Compliance	01-JAN-2005	31-MAR-2005	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Styrene	05098732996	Returned to Compliance	01-JAN-2005	31-MAR-2005	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Ethylbenzene	05098732992	Returned to Compliance	01-JAN-2005	31-MAR-2005	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Toluene	05098732991	Returned to Compliance	01-JAN-2005	31-MAR-2005	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Benzene	05098732990	Returned to Compliance	01-JAN-2005	31-MAR-2005	No
MR	Monitoring, Regular	Volatile Organic Chemicals	CHLOROBENZENE	05098732989	Returned to Compliance	01-JAN-2005	31-MAR-2005	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Tetrachloroethylene	05098732987	Returned to Compliance	01-JAN-2005	31-MAR-2005	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1,2-Trichloroethane	05098732985	Returned to Compliance	01-JAN-2005	31-MAR-2005	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Trichloroethylene	05098732984	Returned to Compliance	01-JAN-2005	31-MAR-2005	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2-Dichloropropane	05098732983	Returned to Compliance	01-JAN-2005	31-MAR-2005	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Carbon tetrachloride	05098732982	Returned to Compliance	01-JAN-2005	31-MAR-2005	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1,1-Trichloroethane	05098732981	Returned to Compliance	01-JAN-2005	31-MAR-2005	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2-Dichloroethane	05098732980	Returned to Compliance	01-JAN-2005	31-MAR-2005	No
MR	Monitoring, Regular	Volatile Organic Chemicals	trans-1,2-Dichloroethylene	05098732979	Returned to Compliance	01-JAN-2005	31-MAR-2005	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1-Dichloroethylene	05098732977	Returned to Compliance	01-JAN-2005	31-MAR-2005	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Vinyl chloride	05098732976	Returned to Compliance	01-JAN-2005	31-MAR-2005	No
MR	Monitoring, Regular	Volatile Organic Chemicals	p-Dichlorobenzene	05098732969	Returned to Compliance	01-JAN-2005	31-MAR-2005	No
MR	Monitoring, Regular	Volatile Organic Chemicals	o-Dichlorobenzene	05098732968	Returned to Compliance	01-JAN-2005	31-MAR-2005	No
MR	Monitoring, Regular	Volatile Organic Chemicals	DICHLOROMETHANE	05098732964	Returned to Compliance	01-JAN-2005	31-MAR-2005	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Chlordane	05098742959	Returned to Compliance	01-JAN-2005	31-MAR-2005	No
MR	Monitoring, Regular	Volatile Organic Chemicals	cis-1,2-Dichloroethylene	05098732380	Returned to Compliance	01-JAN-2005	31-MAR-2005	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2,4-Trichlorobenzene	05098732378	Returned to Compliance	01-JAN-2005	31-MAR-2005	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Pentachlorophenol	05098752326	Returned to Compliance	01-JAN-2005	31-MAR-2005	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Pentachlorophenol	05098742326	Returned to Compliance	01-JAN-2005	31-MAR-2005	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Benzo(a)pyrene	05098742306	Returned to Compliance	01-JAN-2005	31-MAR-2005	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	HEXACHLOROBENZENE	05098742274	Returned to Compliance	01-JAN-2005	31-MAR-2005	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	2,4,5-TP	05098752110	Returned to Compliance	01-JAN-2005	31-MAR-2005	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Heptachlor epoxide	05098742067	Returned to Compliance	01-JAN-2005	31-MAR-2005	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Heptachlor	05098742065	Returned to Compliance	01-JAN-2005	31-MAR-2005	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	LASSO	05098742051	Returned to Compliance	01-JAN-2005	31-MAR-2005	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Atrazine	05098742050	Returned to Compliance	01-JAN-2005	31-MAR-2005	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Aldicarb	05098762047	Returned to Compliance	01-JAN-2005	31-MAR-2005	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Carbofuran	05098762046	Returned to Compliance	01-JAN-2005	31-MAR-2005	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Aldicarb sulfone	05098762044	Returned to Compliance	01-JAN-2005	31-MAR-2005	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Aldicarb sulfoxide	05098762043	Returned to Compliance	01-JAN-2005	31-MAR-2005	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Hexachlorocyclopentadiene	05098742042	Returned to Compliance	01-JAN-2005	31-MAR-2005	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Dinoseb	05098752041	Returned to Compliance	01-JAN-2005	31-MAR-2005	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Picloram	05098752040	Returned to Compliance	01-JAN-2005	31-MAR-2005	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Di(2-ethylhexyl) phthalate	05098742039	Returned to Compliance	01-JAN-2005	31-MAR-2005	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Simazine	05098742037	Returned to Compliance	01-JAN-2005	31-MAR-2005	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	OXAMYL	05098762036	Returned to Compliance	01-JAN-2005	31-MAR-2005	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Di(2-ethylhexyl) adipate	05098742035	Returned to Compliance	01-JAN-2005	31-MAR-2005	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Dalapon	05098752031	Returned to Compliance	01-JAN-2005	31-MAR-2005	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Toxaphene	05098742020	Returned to Compliance	01-JAN-2005	31-MAR-2005	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Methoxychlor	05098742015	Returned to Compliance	01-JAN-2005	31-MAR-2005	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	BHC-GAMMA	05098742010	Returned to Compliance	01-JAN-2005	31-MAR-2005	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Endrin	05098742005	Returned to Compliance	01-JAN-2005	31-MAR-2005	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
33701ENF	1333701	SOX	State Compliance achieved	13-SEP-2013	State	-
27295ENF	1027295	SOX	State Compliance achieved	22-SEP-2010	State	-
CM901	05098742015	SOX	State Compliance achieved	01-APR-2005	State	-
CM901	05098782946	SOX	State Compliance achieved	01-APR-2005	State	-
CM901	05098782931	SOX	State Compliance achieved	01-APR-2005	State	-
CM901	05098762047	SOX	State Compliance achieved	01-APR-2005	State	-
CM901	05098732378	SOX	State Compliance achieved	01-APR-2005	State	-
CM901	05098732380	SOX	State Compliance achieved	01-APR-2005	State	-
CM901	05098732964	SOX	State Compliance achieved	01-APR-2005	State	-
CM901	05098732968	SOX	State Compliance achieved	01-APR-2005	State	-
CM901	05098732969	SOX	State Compliance achieved	01-APR-2005	State	-
CM901	05098732976	SOX	State Compliance achieved	01-APR-2005	State	-
CM901	05098732977	SOX	State Compliance achieved	01-APR-2005	State	-
CM901	05098732979	SOX	State Compliance achieved	01-APR-2005	State	-
CM901	05098732980	SOX	State Compliance achieved	01-APR-2005	State	-
CM901	05098732981	SOX	State Compliance achieved	01-APR-2005	State	-
CM901	05098732982	SOX	State Compliance achieved	01-APR-2005	State	-
CM901	05098732983	SOX	State Compliance achieved	01-APR-2005	State	-
CM901	05098732984	SOX	State Compliance achieved	01-APR-2005	State	-
CM901	05098732985	SOX	State Compliance achieved	01-APR-2005	State	-
CM901	05098732987	SOX	State Compliance achieved	01-APR-2005	State	-
CM901	05098732989	SOX	State Compliance achieved	01-APR-2005	State	-
CM901	05098732990	SOX	State Compliance achieved	01-APR-2005	State	-
CM901	05098732991	SOX	State Compliance achieved	01-APR-2005	State	-
CM901	05098732992	SOX	State Compliance achieved	01-APR-2005	State	-
CM901	05098732996	SOX	State Compliance achieved	01-APR-2005	State	-
CM901	05098742005	SOX	State Compliance achieved	01-APR-2005	State	-
CM901	05098742010	SOX	State Compliance achieved	01-APR-2005	State	-
CM901	05098742020	SOX	State Compliance achieved	01-APR-2005	State	-
CM901	05098742035	SOX	State Compliance achieved	01-APR-2005	State	-
CM901	05098742037	SOX	State Compliance achieved	01-APR-2005	State	-
CM901	05098742039	SOX	State Compliance achieved	01-APR-2005	State	-
CM901	05098742042	SOX	State Compliance achieved	01-APR-2005	State	-
CM901	05098742050	SOX	State Compliance achieved	01-APR-2005	State	-
CM901	05098742051	SOX	State Compliance achieved	01-APR-2005	State	-
CM901	05098742065	SOX	State Compliance achieved	01-APR-2005	State	-
CM901	05098742067	SOX	State Compliance achieved	01-APR-2005	State	-
CM901	05098742274	SOX	State Compliance achieved	01-APR-2005	State	-
CM901	05098742306	SOX	State Compliance achieved	01-APR-2005	State	-
CM282	05098742326	SOX	State Compliance achieved	01-APR-2005	State	-
CM901	05098742959	SOX	State Compliance achieved	01-APR-2005	State	-
CM901	05098752031	SOX	State Compliance achieved	01-APR-2005	State	-
CM901	05098752040	SOX	State Compliance achieved	01-APR-2005	State	-
CM901	05098752041	SOX	State Compliance achieved	01-APR-2005	State	-
CM901	05098752110	SOX	State Compliance achieved	01-APR-2005	State	-
CM901	05098752326	SOX	State Compliance achieved	01-APR-2005	State	-
CM901	05098762036	SOX	State Compliance achieved	01-APR-2005	State	-
CM901	05098762043	SOX	State Compliance achieved	01-APR-2005	State	-
CM901	05098762044	SOX	State Compliance achieved	01-APR-2005	State	-
CM901	05098762046	SOX	State Compliance achieved	01-APR-2005	State	-

1 - 50 of 54

All Facilities

Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
NE Sammamish	29752	Yes	Consecutive Connection	Ground water	Emergency	Active
Redmond (3)	25318	Yes	Consecutive Connection	Surface water	Emergency	Active
Sammamish Plateau (3)	30693	Yes	Consecutive Connection	Surface water	Emergency	Active
Well #2	28791	Yes	Well	Ground water	Emergency	Active
Well #3	28864	Yes	Well	Ground water	Emergency	Active
Well #1S AFG418	25320	Yes	Well	Ground water	Permanent	Active
Well #4 BCS876	33307	Yes	Well	Ground water	Permanent	Active
Wells 1S,4	33308	Yes	Well	Ground water	Permanent	Active
Well #1 AFG417	25319	Yes	Well	Ground water	Permanent	Inactive

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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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