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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, Regular	Arsenic Rule	Arsenic	9818008	Known	01-APR-2021	30-JUN-2021	No
TT	OCCT/SOWT Study/Recommendation	Lead and Copper Rule	Lead and Copper Rule	9818006	Returned to Compliance	01-JAN-1998	-	Yes
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	9518005	Returned to Compliance	01-JUN-1995	30-JUN-1995	Yes
MR	Initial Tap Sampling for Pb and Cu	Lead and Copper Rule	Lead and Copper Rule	95V0001	Returned to Compliance	01-JUL-1993	04-APR-2000	No

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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
9918016	9818008	SFL	State Administrative/Compliance Order without penalty issued	08-SEP-2021	State	-
918018	9818006	SOX	State Compliance achieved	17-JUL-2008	State	-
0089899	95V0001	SOX	State Compliance achieved	04-APR-2000	ODSWeb	-
9918015	9518005	SOX	State Compliance achieved	30-JUL-1995	State	This TCR violation has been closed with this SOX enforcement record due to rTCR implementation on 4/1/2016.

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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
STEEP RAVINE TANK - RAW - INACTIVE	28764	Yes	Intake	Surface water	Other	Inactive
ALDER GROVE WELL 03	9455	Yes	Well	Ground water	Permanent	Active
RANCH TANK WELL	9451	Yes	Well	Ground water	Permanent	Active
RANCH TANK WELL 02	71622	Yes	Well	Ground water	Permanent	Active
LAUREL WELL	64711	Yes	Well	Ground water	Permanent	Active
HIGHLAND WELL - SURFACE INFLUENCE	24196	Yes	Well	Ground water under the influence of surface water	Permanent	Active
STEEP RAVINE WELL-INACTIVE	54785	Yes	Well	Ground water	Other	Inactive
PARK WELL - INACTIVE	20168	Yes	Well	Ground water	Other	Inactive
ALDER GROVE WELL 02 - INACTIVE	20170	Yes	Well	Ground water	Interim	Inactive
UPPER STINSON GULCH INTAKE 2 - RAW-XCLD	75183	Yes	Intake	Surface water	Permanent	Active
UPPER STINSON GULCH INTAKE 1 - RAW-XCLD	75182	Yes	Intake	Surface water	Permanent	Active
WEBB CREEK - INTAKE - RAW XCLD	28766	Yes	Intake	Surface water	Permanent	Active
STINSON GULCH AND HIGHLANDS MANIFOLD-RAW	28765	Yes	Intake	Surface water	Permanent	Active
LOWER STINSON GULCH INTAKE XCLD	28763	Yes	Intake	Surface water	Permanent	Active
LAUREL MANIFOLD PRIOR TO WTP - RAW	28762	Yes	Intake	Surface water	Permanent	Active
FITZHENRY CREEK - INTAKE - RAW XCLD	28761	Yes	Intake	Surface water	Permanent	Active
COMBINED TREATMENT PLANT INFLUENT - RAW	28759	Yes	Intake	Surface water	Permanent	Active
BLACKROCK/WEBB MANIFOLD PRIOR TO WTP	28758	Yes	Intake	Surface water	Permanent	Active
BLACK ROCK CREEK - RAW XCLD	28757	Yes	Intake	Surface water	Permanent	Active
DISTRIBUTION SYSTEM	28760	No	Distribution System/Zone	-	-	Active
LAUREL TREATMENT PLANT - TREATED	3476	No	Treatment Plant	-	-	Active
ALDER GROVE TREATMENT PLANT	57837	No	Treatment Plant	-	-	Active
STEEP RAVINE WELL TREATMENT PLANT - INAC	57838	No	Treatment Plant	-	-	Inactive

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Treatment Processes

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Facility Name	Facility ID	Treatment Process	Treatment Objective
LAUREL TREATMENT PLANT - TREATED	3476	Filtration, Ultrafiltration	Particulate removal
LAUREL TREATMENT PLANT - TREATED	3476	Hypochlorination, Post	Disinfection
LAUREL TREATMENT PLANT - TREATED	3476	Innovative	Inorganics removal
ALDER GROVE TREATMENT PLANT	57837	pH Adjustment, Post	Corrosion control
ALDER GROVE TREATMENT PLANT	57837	4-Log Treatment of Viruses	Disinfection
STEEP RAVINE WELL TREATMENT PLANT - INAC	57838	Hypochlorination, Post	Disinfection

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