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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
MCL	Maximum Contaminant Level Violation, Average	Arsenic Rule	Arsenic	445201	Returned to Compliance	01-OCT-2019	31-DEC-2019	Yes
MCL	Maximum Contaminant Level Violation, Average	Arsenic Rule	Arsenic	445200	Returned to Compliance	01-JUL-2019	30-SEP-2019	Yes
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	445199	Known	01-MAY-2015	31-MAY-2015	Yes
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	422998	Returned to Compliance	01-AUG-1998	31-AUG-1998	Yes
TT	OCCT/SOWT Study/Recommendation	Lead and Copper Rule	Lead and Copper Rule	445198	Returned to Compliance	01-JAN-1998	-	Yes
MCL	Maximum Contaminant Level Violation, Acute (TCR)	Total Coliform Rule	Coliform (TCR)	103097	Returned to Compliance	01-OCT-1996	31-OCT-1996	Yes
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	103197	Returned to Compliance	01-OCT-1996	31-OCT-1996	Yes
MCL	Maximum Contaminant Level Violation, Single Sample	Inorganic Chemicals	Fluoride	203895	Returned to Compliance	01-NOV-1994	30-NOV-1994	Yes
MR	Monitoring, Regular	Volatile Organic Chemicals	Trichloroethylene	405794	Known	01-OCT-1993	31-DEC-1993	No
MCL	Maximum Contaminant Level Violation, Average	Volatile Organic Chemicals	Trichloroethylene	33991	Known	01-JUL-1991	30-SEP-1991	Yes
MCL	Maximum Contaminant Level Violation, Average	Volatile Organic Chemicals	Trichloroethylene	33891	Known	01-APR-1991	30-JUN-1991	Yes
MCL	Maximum Contaminant Level Violation, Average	Volatile Organic Chemicals	Trichloroethylene	33791	Known	01-JAN-1991	31-MAR-1991	Yes
MCL	Maximum Contaminant Level Violation, Average	Volatile Organic Chemicals	Trichloroethylene	33691	Known	01-OCT-1990	31-DEC-1990	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
1458704	445201	SOX	State Compliance achieved	03-MAR-2020	State	RTC for date of the sample that put their RAA < MCL. TB
1458704	445200	SOX	State Compliance achieved	03-MAR-2020	State	RTC for date of the sample that put their RAA < MCL. TB
1458698	445199	SIF	State Public Notification received	18-JUN-2015	State	-
1458400	445198	SOX	State Compliance achieved	05-DEC-1999	State	-
1458707	422998	SOX	State Compliance achieved	31-AUG-1999	State	Administrative RTC
1458705	103097	SOX	State Compliance achieved	31-OCT-1997	State	Administrative RTC
1458706	103197	SOX	State Compliance achieved	31-OCT-1997	State	Administrative RTC
83895	203895	SIF	State Public Notification received	09-JAN-1995	State	-
76991	33991	SOY	State Variance/Exemption issued	14-JUN-1990	State	-
76991	33691	SOY	State Variance/Exemption issued	14-JUN-1990	State	-
76991	33791	SOY	State Variance/Exemption issued	14-JUN-1990	State	-
76991	33891	SOY	State Variance/Exemption issued	14-JUN-1990	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
WELL 611 (#2)	3298	Yes	Well	Ground water	Interim	Active
WELL 701 (#11)	2983	Yes	Well	Ground water	Permanent	Inactive
EPA WELL EW-04	11576	Yes	Well	Ground water	Permanent	Inactive
EPA WELL EW-03	11437	Yes	Well	Ground water	Permanent	Inactive
EPA WELL EW-02C	11436	Yes	Well	Ground water	Permanent	Inactive
EPA WELL EW-01R	11435	Yes	Well	Ground water	Permanent	Inactive
WELL 964 (#19)	7344	Yes	Well	Ground water	Permanent	Active
WELL 963 (#18)	7343	Yes	Well	Ground water	Permanent	Active
WELL 962 (#17)	7342	Yes	Well	Ground water	Permanent	Active
WELL 961 (#16)	5968	Yes	Well	Ground water	Permanent	Active
WELL 481 (#1)	3583	Yes	Well	Ground water	Permanent	Active
WELL 571 (#4)	3376	Yes	Well	Ground water	Permanent	Active
WELL 621 (#8)	3282	Yes	Well	Ground water	Permanent	Active
WELL 711 (#12)	2926	Yes	Well	Ground water	Permanent	Active
WELL 751 (#13)	2784	Yes	Well	Ground water	Permanent	Active
WELL 801 (#14)	2575	Yes	Well	Ground water	Permanent	Active
WELL 850 (#15)	2400	Yes	Well	Ground water	Other	Inactive
TEST WELL 2025-1 (20)	16029	Yes	Well	Ground water	Other	Inactive
DISTRIBUTION SYSTEM	1551	No	Distribution System/Zone	-	-	Active
EW 01-R	10892	No	Other	-	-	Inactive
EW 02	10893	No	Other	-	-	Inactive
EW 03	10894	No	Other	-	-	Inactive
POE 011	10386	No	Sampling Station	-	-	Inactive
POE 010	7345	No	Sampling Station	-	-	Inactive
BEHLEN TOWER	9184	No	Storage	-	-	Active
SOUTH WATER PLANT RESERVOIR	9185	No	Storage	-	-	Active
LAKE BABCOCK RESERVOIR	9187	No	Storage	-	-	Active
NEW DOWNTOWN WATER TOWER	9188	No	Storage	-	-	Active
EPA 10TH ST WTP STORAGE	12333	No	Storage	-	-	Inactive
WEST HIGH SERVICE TANK @ WELL #12	12334	No	Storage	-	-	Inactive
DOWNTOWN WATER TOWER	9183	No	Storage	-	-	Inactive
EAST HIGH SERVICE TANK @ WELL 12	9186	No	Storage	-	-	Inactive
TREATMENT PLANT 003	13805	No	Treatment Plant	-	-	Active
TREATMENT PLANT 004	15480	No	Treatment Plant	-	-	Active
EPA 10TH ST WTP	11434	No	Treatment Plant	-	-	Inactive
TREATMENT PLANT 001	5503	No	Treatment Plant	-	-	Inactive
711 TREATMENT	7704	No	Treatment Plant	-	-	Inactive

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Treatment Processes

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Facility Name	Facility ID	Treatment Process	Treatment Objective
EPA 10TH ST WTP	11434	Sequestration	Iron removal
EPA 10TH ST WTP	11434	Filtered	Particulate removal
EPA 10TH ST WTP	11434	Aeration, Packed Tower	Organics removal
TREATMENT PLANT 003	13805	Hypochlorination, Post	Disinfection
TREATMENT PLANT 003	13805	Sequestration	Iron removal
TREATMENT PLANT 003	13805	Inhibitor, Polyphosphate	Corrosion control
TREATMENT PLANT 004	15480	Hypochlorination, Post	Disinfection
TREATMENT PLANT 004	15480	Sequestration	Iron removal
TREATMENT PLANT 004	15480	Inhibitor, Polyphosphate	Corrosion control
TREATMENT PLANT 001	5503	Fluoridation	Other
TREATMENT PLANT 001	5503	Gaseous Chlorination, Pre	Disinfection

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