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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.

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Violations

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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 and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	2624821	Returned to Compliance	01-JUL-2020	30-SEP-2020	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	2624784	Returned to Compliance	01-JUL-2020	30-SEP-2020	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	1742382	Returned to Compliance	01-JUL-2017	-	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	1538031	Returned to Compliance	01-JUL-2015	-	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Aldicarb	10441822047	Known	01-JAN-2008	31-DEC-2010	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Aldicarb	10441862047	Known	01-JAN-2008	31-DEC-2010	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Aldicarb	10441892047	Known	01-JAN-2008	31-DEC-2010	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Aldicarb	10441772047	Known	01-JAN-2008	31-DEC-2010	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Carbofuran	10441792046	Known	01-JAN-2008	31-DEC-2010	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Carbofuran	10441862046	Known	01-JAN-2008	31-DEC-2010	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Carbofuran	10441822046	Known	01-JAN-2008	31-DEC-2010	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Carbofuran	10441892046	Known	01-JAN-2008	31-DEC-2010	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Carbofuran	10441772046	Known	01-JAN-2008	31-DEC-2010	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Aldicarb sulfone	10441862044	Known	01-JAN-2008	31-DEC-2010	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Aldicarb sulfone	10441772044	Known	01-JAN-2008	31-DEC-2010	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Aldicarb sulfone	10441892044	Known	01-JAN-2008	31-DEC-2010	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Aldicarb sulfone	10441822044	Known	01-JAN-2008	31-DEC-2010	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Aldicarb sulfone	10441792044	Known	01-JAN-2008	31-DEC-2010	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Aldicarb sulfoxide	10441892043	Known	01-JAN-2008	31-DEC-2010	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Aldicarb sulfoxide	10441822043	Known	01-JAN-2008	31-DEC-2010	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Aldicarb sulfoxide	10441862043	Known	01-JAN-2008	31-DEC-2010	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Aldicarb sulfoxide	10441792043	Known	01-JAN-2008	31-DEC-2010	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Aldicarb sulfoxide	10441772043	Known	01-JAN-2008	31-DEC-2010	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	OXAMYL	10441792036	Known	01-JAN-2008	31-DEC-2010	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	OXAMYL	10441772036	Known	01-JAN-2008	31-DEC-2010	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	OXAMYL	10441822036	Known	01-JAN-2008	31-DEC-2010	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	OXAMYL	10441862036	Known	01-JAN-2008	31-DEC-2010	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	OXAMYL	10441892036	Known	01-JAN-2008	31-DEC-2010	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Aldicarb	10441792047	Known	01-JAN-2008	31-DEC-2010	No
MR	Initial Tap Sampling for Pb and Cu	Lead and Copper Rule	Lead and Copper Rule	9893001	Returned to Compliance	01-JUL-1998	01-JAN-2000	No
MR	Monitoring, Repeat Major (TCR)	Total Coliform Rule	Coliform (TCR)	9751126	Known	01-SEP-1997	30-SEP-1997	No
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	9376009	Known	01-JUL-1993	31-JUL-1993	Yes

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Enforcement Actions

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Latest Enforcement ID	Associated To Violation ID	Enforcement Action Type Code	Enforcement Action Description	Enforcement Date	Originator Description	Enforcement Comment
2624784ENF	2624784	SOX	State Compliance achieved	07-DEC-2020	State	-
2624821ENF	2624821	SOX	State Compliance achieved	07-DEC-2020	State	-
42382ENF	1742382	SOX	State Compliance achieved	05-FEB-2018	State	-
38031ENF	1538031	SOX	State Compliance achieved	14-SEP-2015	State	-
0093001	9893001	SOX	State Compliance achieved	01-JAN-2000	State	-
9700043	9751126	SIA	State Violation/Reminder Notice	30-SEP-1997	State	-
9300027	9376009	SIA	State Violation/Reminder Notice	31-JUL-1993	State	-

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All Facilities

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Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
79250B/Silver Lake W&S District	11684	Yes	Consecutive Connection	Surface water	Emergency	Active
APP315 Well 7b	33426	Yes	Well	Ground water	Permanent	Active
Wells 7,7a&7b	28482	Yes	Well	Ground water	Permanent	Active
Wells 3 & 8	28481	Yes	Well	Ground water	Permanent	Active
Wells 1& 9	28480	Yes	Well	Ground water	Permanent	Active
Wells 5, 6 & 10	11688	Yes	Well	Ground water	Permanent	Active
Well #10 - Well in a Wellfield	11687	Yes	Well	Ground water	Permanent	Active
AGB985 Woodlane	11685	Yes	Well	Ground water	Permanent	Active
AGB999 Well 9 - Well in a Wellfield	11683	Yes	Well	Ground water	Permanent	Active
AGB987 Well 8 - Well in a Wellfield	11682	Yes	Well	Ground water	Permanent	Active
AGB989 Well 7 - Well in a Wellfield	11681	Yes	Well	Ground water	Permanent	Active
AGB988 Well 7a -Well in a Wellfield	11679	Yes	Well	Ground water	Permanent	Active
AGB984 Well 6 - Well in a Wellfield	11678	Yes	Well	Ground water	Permanent	Active
AGB998 Well 5 - Well in a Wellfield	11677	Yes	Well	Ground water	Permanent	Active
AGB986 Well 3 - Well in a Wellfield	11676	Yes	Well	Ground water	Permanent	Active
AGB982 Well 1 - Well in a Wellfield	11675	Yes	Well	Ground water	Permanent	Active
01300E/Alderwood	11689	Yes	Consecutive Connection	Surface water	Emergency	Active
24050L/Everett (5)	11674	Yes	Consecutive Connection	Surface water	Permanent	Active
24050L/Everett /CWSA (3)	11680	Yes	Consecutive Connection	Surface water	Permanent	Active
24050L/EVERETT	11686	Yes	Consecutive Connection	Ground water	Permanent	Inactive
Everett	28483	Yes	Consecutive Connection	Ground water	Permanent	Inactive
Everett	28484	Yes	Consecutive Connection	Ground water	Permanent	Inactive
Everett - Mountain View Terr Meter	30201	Yes	Consecutive Connection	Ground water	Permanent	Inactive
Everett - Silver Lake Meter	30202	Yes	Consecutive Connection	Ground water	Permanent	Inactive
Wells 5, 6, and 10	3305	No	Treatment Plant	-	-	Active
Purchased surface water	4031	No	Treatment Plant	-	-	Active

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Treatment Processes

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Facility Name	Facility ID	Treatment Process	Treatment Objective
Wells 5, 6, and 10	3305	Hypochlorination, Pre	Iron removal
Wells 5, 6, and 10	3305	Permanganate	Iron removal
Wells 5, 6, and 10	3305	Filtration, Greensand	Manganese removal
Purchased surface water	4031	Hypochlorination, Post	Disinfection

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