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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
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	180212	Returned to Compliance	12-OCT-2025	-	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	180211	Returned to Compliance	01-JUL-2024	30-SEP-2024	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	180206	Returned to Compliance	01-JUL-2014	-	No
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	180205	Known	01-JUL-2005	31-JUL-2005	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
2017	180212	SOX	State Compliance achieved	15-DEC-2025	State	-
2018	180211	SIF	State Public Notification received	15-DEC-2025	State	-
2010	180206	SFJ	State Formal Notice of Violation issued	05-NOV-2014	State	-
1805	180205	SIF	State Public Notification received	05-AUG-2005	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
BLACKSBURG EMERGENCY CONNECTION	34662	Yes	Consecutive Connection	Surface water	Emergency	Active
WELL NO. 1	305	Yes	Well	Ground water	Permanent	Inactive
WELL NO. 2	5363	Yes	Well	Ground water under the influence of surface water	Permanent	Inactive
RAAP PUMP STATION ENTRY POINT	29744	Yes	Consecutive Connection	Surface water	Permanent	Active
DISTRIBUTION SYSTEM	13065	No	Distribution System/Zone	-	-	Active
ENTRY POINT - WELL NO. 1	18095	No	Sampling Station	-	-	Inactive
ENTRY POINT - WELL NO. 2	18096	No	Sampling Station	-	-	Inactive
STORAGE TANK	13064	No	Storage	-	-	Active
CONTACT TANK	13058	No	Storage	-	-	Inactive
CONTACT TANK	13062	No	Storage	-	-	Inactive
WELL NO. 1 CHLORINATION	4680	No	Treatment Plant	-	-	Inactive
WELL NO. 2 CHLORINATION	5741	No	Treatment Plant	-	-	Inactive

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Treatment Processes

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No treatment process(es) found. EPA has no record of treatment process(es) reported by the primacy agency for this water system.

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