Safe Drinking Water Information System (SDWIS) Federal Reporting Services

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PWS ID	WA5307220
PWS Name	BLACK DIAMOND WATER DEPT
PWS Type	Community water system
Owner Type	Local government
Primary Source	Ground water
Primacy Type	State
Is Wholesaler?	No
Population Served	6407
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	1742429	Returned to Compliance	01-JUL-2017	-	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	1640228	Returned to Compliance	01-JUL-2016	-	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Ethylbenzene	08907472992	Known	01-APR-2008	30-JUN-2008	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Toluene	08907472991	Known	01-APR-2008	30-JUN-2008	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Benzene	08907472990	Known	01-APR-2008	30-JUN-2008	No
MR	Monitoring, Regular	Volatile Organic Chemicals	CHLOROBENZENE	08907472989	Known	01-APR-2008	30-JUN-2008	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Tetrachloroethylene	08907472987	Known	01-APR-2008	30-JUN-2008	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1,2-Trichloroethane	08907472985	Known	01-APR-2008	30-JUN-2008	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Trichloroethylene	08907472984	Known	01-APR-2008	30-JUN-2008	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2-Dichloropropane	08907472983	Known	01-APR-2008	30-JUN-2008	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Carbon tetrachloride	08907472982	Known	01-APR-2008	30-JUN-2008	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1,1-Trichloroethane	08907472981	Known	01-APR-2008	30-JUN-2008	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2-Dichloroethane	08907472980	Known	01-APR-2008	30-JUN-2008	No
MR	Monitoring, Regular	Volatile Organic Chemicals	trans-1,2-Dichloroethylene	08907472979	Known	01-APR-2008	30-JUN-2008	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1-Dichloroethylene	08907472977	Known	01-APR-2008	30-JUN-2008	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Vinyl chloride	08907472976	Known	01-APR-2008	30-JUN-2008	No
MR	Monitoring, Regular	Volatile Organic Chemicals	p-Dichlorobenzene	08907472969	Known	01-APR-2008	30-JUN-2008	No
MR	Monitoring, Regular	Volatile Organic Chemicals	o-Dichlorobenzene	08907472968	Known	01-APR-2008	30-JUN-2008	No
MR	Monitoring, Regular	Volatile Organic Chemicals	DICHLOROMETHANE	08907472964	Known	01-APR-2008	30-JUN-2008	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Chlordane	08908132959	Known	01-APR-2008	30-JUN-2008	No
MR	Monitoring, Regular	Volatile Organic Chemicals	cis-1,2-Dichloroethylene	08907472380	Known	01-APR-2008	30-JUN-2008	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2,4-Trichlorobenzene	08907472378	Known	01-APR-2008	30-JUN-2008	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Pentachlorophenol	08908562326	Known	01-APR-2008	30-JUN-2008	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Pentachlorophenol	08908132326	Known	01-APR-2008	30-JUN-2008	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Benzo(a)pyrene	08908132306	Known	01-APR-2008	30-JUN-2008	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	HEXACHLOROBENZENE	08908132274	Known	01-APR-2008	30-JUN-2008	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	2,4,5-TP	08908562110	Known	01-APR-2008	30-JUN-2008	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Heptachlor epoxide	08908132067	Known	01-APR-2008	30-JUN-2008	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Heptachlor	08908132065	Known	01-APR-2008	30-JUN-2008	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	LASSO	08908132051	Known	01-APR-2008	30-JUN-2008	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Atrazine	08908132050	Known	01-APR-2008	30-JUN-2008	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Aldicarb	08907602047	Known	01-APR-2008	30-JUN-2008	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Carbofuran	08907602046	Known	01-APR-2008	30-JUN-2008	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Aldicarb sulfone	08907602044	Known	01-APR-2008	30-JUN-2008	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Aldicarb sulfoxide	08907602043	Known	01-APR-2008	30-JUN-2008	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Hexachlorocyclopentadiene	08908132042	Known	01-APR-2008	30-JUN-2008	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Dinoseb	08908562041	Known	01-APR-2008	30-JUN-2008	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Picloram	08908562040	Known	01-APR-2008	30-JUN-2008	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Di(2-ethylhexyl) phthalate	08908132039	Known	01-APR-2008	30-JUN-2008	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Simazine	08908132037	Known	01-APR-2008	30-JUN-2008	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	OXAMYL	08907602036	Known	01-APR-2008	30-JUN-2008	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Di(2-ethylhexyl) adipate	08908132035	Known	01-APR-2008	30-JUN-2008	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Diquat	08907612032	Known	01-APR-2008	30-JUN-2008	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Dalapon	08908562031	Known	01-APR-2008	30-JUN-2008	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Toxaphene	08908132020	Known	01-APR-2008	30-JUN-2008	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Methoxychlor	08908132015	Known	01-APR-2008	30-JUN-2008	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	BHC-GAMMA	08908132010	Known	01-APR-2008	30-JUN-2008	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Endrin	08908132005	Known	01-APR-2008	30-JUN-2008	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Styrene	08907472996	Known	01-APR-2008	30-JUN-2008	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	ETHYLENE DIBROMIDE	08908142946	Known	01-APR-2008	30-JUN-2008	No

1 - 50 of 164

Enforcement Actions

Latest Enforcement ID	Associated To Violation ID	Enforcement Action Type Code	Enforcement Action Description	Enforcement Date	Originator Description	Enforcement Comment
765504ENF	0565503	SOX	State Compliance achieved	23-MAY-2023	State	-
765504ENF	0465502	SOX	State Compliance achieved	23-MAY-2023	State	-
765504ENF	0365501	SOX	State Compliance achieved	23-MAY-2023	State	-
765504ENF	0665504	SOX	State Compliance achieved	23-MAY-2023	State	-
42429ENF	1742429	SOX	State Compliance achieved	21-FEB-2018	State	-
40228ENF	1640228	SOX	State Compliance achieved	07-NOV-2016	State	-
CM269	07866162032	SOX	State Compliance achieved	01-JAN-2008	State	-
CM269	07866922067	SOX	State Compliance achieved	01-JAN-2008	State	-
9500051	9550056	SIA	State Violation/Reminder Notice	30-JUN-1995	State	-
9440039	9450016	EFJ	Federal issued Formal Notice of Violation	17-AUG-1994	ODSWeb	-
9440039	9400049	EFJ	Federal issued Formal Notice of Violation	17-AUG-1994	ODSWeb	-
9440039	9350140	EFJ	Federal issued Formal Notice of Violation	17-AUG-1994	ODSWeb	-
9440039	9300530	EFJ	Federal issued Formal Notice of Violation	17-AUG-1994	ODSWeb	-
9440039	9200602	EFJ	Federal issued Formal Notice of Violation	17-AUG-1994	ODSWeb	-
9440039	9200601	EFJ	Federal issued Formal Notice of Violation	17-AUG-1994	ODSWeb	-
9440039	9200458	EFJ	Federal issued Formal Notice of Violation	17-AUG-1994	ODSWeb	-
9440039	9200457	EFJ	Federal issued Formal Notice of Violation	17-AUG-1994	ODSWeb	-
9440039	9200456	EFJ	Federal issued Formal Notice of Violation	17-AUG-1994	ODSWeb	-
9440039	9200308	EFJ	Federal issued Formal Notice of Violation	17-AUG-1994	ODSWeb	-
9440039	9200316	EFJ	Federal issued Formal Notice of Violation	17-AUG-1994	ODSWeb	-

1 - 20 of 20

All Facilities

Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
Tacoma/Intertie (2)	30579	Yes	Consecutive Connection	Surface water	Emergency	Active
MATTRESS SPRING ENCL	7948	Yes	Spring	Ground water	Emergency	Active
All Springs	30547	Yes	Spring	Ground water	Permanent	Active
SOFA SPRING ENCLOSED	7947	Yes	Spring	Ground water	Permanent	Active
LEAF SPRING ENCLOSED	7949	Yes	Spring	Ground water	Permanent	Active
Springs 01, 02, 03	2331	No	Treatment Plant	-	-	Active
Purchased surface water	3806	No	Treatment Plant	-	-	Active
Reservoir	3807	No	Treatment Plant	-	-	Active

1 - 8 of 8

Treatment Processes

Facility Name	Facility ID	Treatment Process	Treatment Objective
Springs 01, 02, 03	2331	Hypochlorination, Post	Disinfection
Purchased surface water	3806	Hypochlorination, Post	Disinfection
Reservoir	3807	pH Adjustment, Post	Corrosion control
Reservoir	3807	Hypochlorination, 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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