Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS ID	PA6160027
PWS Name	CORNER WATER SUPPLY & SERVICE
PWS Type	Community water system
Owner Type	Private
Primary Source	Ground water
Primacy Type	State
Is Wholesaler?	No
Population Served	2100
County Served	Clarion

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
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Combined Uranium	2508066	Returned to Compliance	01-OCT-2024	31-DEC-2024	No
RPT	Report Sample Result/Fail Monitor (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	2302102	Returned to Compliance	11-OCT-2022	-	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	2128967	Returned to Compliance	01-JUL-2021	-	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	1716095	Returned to Compliance	01-JAN-2017	31-MAR-2017	No
MR	Monitoring of Treatment (SWTR-Unfilt/GWR)	Ground Water Rule	Groundwater Rule	1612642	Returned to Compliance	01-JAN-2016	31-JAN-2016	No
MR	Monitoring of Treatment (SWTR-Unfilt/GWR)	Ground Water Rule	Groundwater Rule	1134161	Returned to Compliance	01-JUL-2011	31-JUL-2011	No
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	0916170	Returned to Compliance	11-MAY-2009	-	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	0815752	Returned to Compliance	01-APR-2008	30-JUN-2008	No
MR	Monitoring, Routine (IDSE)	Stage 2 Disinfectants and Disinfection Byproducts Rule	Stage 2 Disinfectants and Disinfection Byproducts Rule	#0899992	Returned to Compliance	01-APR-2008	-	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	0627037	Returned to Compliance	01-JUL-2006	-	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	0439308	Returned to Compliance	01-JUL-2004	30-SEP-2004	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	0437095	Returned to Compliance	01-APR-2004	30-JUN-2004	No
MR	Monitoring, Regular	Nitrate Rule	Nitrate	0417433	Returned to Compliance	01-JAN-2003	31-DEC-2003	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	02V0001	Returned to Compliance	01-JUL-2002	14-NOV-2002	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	BHC-GAMMA	9141200	Known	24-JUN-1988	23-JUN-1991	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Methoxychlor	9141201	Known	24-JUN-1988	23-JUN-1991	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Toxaphene	9141202	Known	24-JUN-1988	23-JUN-1991	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	2,4-D	9141203	Known	24-JUN-1988	23-JUN-1991	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Endrin	9141199	Known	24-JUN-1988	23-JUN-1991	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	2,4,5-TP	9141204	Known	24-JUN-1988	23-JUN-1991	No
MR	Monitoring, Regular	Inorganic Chemicals	Mercury	8823722	Known	24-JUN-1985	23-JUN-1988	No
MR	Monitoring, Regular	Nitrate Rule	Nitrate	8823723	Known	24-JUN-1985	23-JUN-1988	No
MR	Monitoring, Regular	Inorganic Chemicals	Cadmium	8823718	Known	24-JUN-1985	23-JUN-1988	No
MR	Monitoring, Regular	Inorganic Chemicals	Barium	8823717	Known	24-JUN-1985	23-JUN-1988	No
MR	Monitoring, Regular	Inorganic Chemicals	Fluoride	8823720	Known	24-JUN-1985	23-JUN-1988	No
MR	Monitoring, Regular	Arsenic Rule	Arsenic	8823716	Known	24-JUN-1985	23-JUN-1988	No
MR	Monitoring, Regular	Inorganic Chemicals	Chromium	8823719	Known	24-JUN-1985	23-JUN-1988	No
MR	Monitoring, Regular	Inorganic Chemicals	Selenium	8823724	Known	24-JUN-1985	23-JUN-1988	No
MR	Monitoring, Regular	Arsenic Rule	Arsenic	8529256	Known	24-JUN-1982	23-JUN-1985	No
MR	Monitoring, Regular	Inorganic Chemicals	Barium	8529254	Known	24-JUN-1982	23-JUN-1985	No
MR	Monitoring, Regular	Inorganic Chemicals	Cadmium	8529252	Known	24-JUN-1982	23-JUN-1985	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	2,4-D	8529257	Known	24-JUN-1982	23-JUN-1985	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	2,4,5-TP	8529249	Known	24-JUN-1982	23-JUN-1985	No
MR	Monitoring, Regular	Inorganic Chemicals	Fluoride	8529262	Known	24-JUN-1982	23-JUN-1985	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Endrin	8529259	Known	24-JUN-1982	23-JUN-1985	No
MR	Monitoring, Regular	Nitrate Rule	Nitrate	8529258	Known	24-JUN-1982	23-JUN-1985	No
MR	Monitoring, Regular	Inorganic Chemicals	Selenium	8529265	Known	24-JUN-1982	23-JUN-1985	No
MR	Monitoring, Regular	Inorganic Chemicals	Chromium	8529250	Known	24-JUN-1982	23-JUN-1985	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Toxaphene	8529255	Known	24-JUN-1982	23-JUN-1985	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Methoxychlor	8529253	Known	24-JUN-1982	23-JUN-1985	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	BHC-GAMMA	8529251	Known	24-JUN-1982	23-JUN-1985	No
MR	Monitoring, Regular	Inorganic Chemicals	Mercury	8529260	Known	24-JUN-1982	23-JUN-1985	No

1 - 42 of 42

Enforcement Actions

Latest Enforcement ID	Associated To Violation ID	Enforcement Action Type Code	Enforcement Action Description	Enforcement Date	Originator Description	Enforcement Comment
25080661001	2508066	SOX	State Compliance achieved	04-FEB-2025	State	-
230210280003	2302102	SOX	State Compliance achieved	01-JUN-2023	State	-
222896767001	2128967	SOX	State Compliance achieved	07-FEB-2022	State	-
171609544001	1716095	SOX	State Compliance achieved	14-APR-2017	State	-
161264238002	1612642	SOX	State Compliance achieved	14-MAR-2016	State	-
11341618001	1134161	SOX	State Compliance achieved	13-SEP-2011	State	-
091617085001	0916170	SOX	State Compliance achieved	23-JUN-2009	State	-
081575279001	0815752	SOX	State Compliance achieved	30-JUN-2008	State	-
#0826201	#0899992	EOX	Federal Compliance achieved	27-JUN-2008	ODSWeb	-
062703768001	0627037	SOX	State Compliance achieved	27-SEP-2006	State	-
051743356001	0417433	SOX	State Compliance achieved	12-OCT-2004	State	-
051743356001	0437095	SOX	State Compliance achieved	12-OCT-2004	State	-
051743356001	0439308	SOX	State Compliance achieved	12-OCT-2004	State	-
0300085	02V0001	EOX	Federal Compliance achieved	14-NOV-2002	ODSWeb	-
9105462	9141202	SFJ	State Formal Notice of Violation issued	31-JUL-1991	State	-
9105462	9141201	SFJ	State Formal Notice of Violation issued	31-JUL-1991	State	-
9105462	9141200	SFJ	State Formal Notice of Violation issued	31-JUL-1991	State	-
9105462	9141199	SFJ	State Formal Notice of Violation issued	31-JUL-1991	State	-
9105462	9141204	SFJ	State Formal Notice of Violation issued	31-JUL-1991	State	-
9105462	9141203	SFJ	State Formal Notice of Violation issued	31-JUL-1991	State	-
8823716	8823723	SIE	State Public Notification requested	12-SEP-1988	State	-
8823716	8823722	SIE	State Public Notification requested	12-SEP-1988	State	-
8823716	8823720	SIE	State Public Notification requested	12-SEP-1988	State	-
8823716	8823719	SIE	State Public Notification requested	12-SEP-1988	State	-
8823716	8823718	SIE	State Public Notification requested	12-SEP-1988	State	-
8823716	8823717	SIE	State Public Notification requested	12-SEP-1988	State	-
8823716	8823716	SIE	State Public Notification requested	12-SEP-1988	State	-
8823716	8823724	SIE	State Public Notification requested	12-SEP-1988	State	-
8529249	8529259	SIA	State Violation/Reminder Notice	04-OCT-1985	State	-
8529249	8529257	SIA	State Violation/Reminder Notice	04-OCT-1985	State	-
8529249	8529255	SIA	State Violation/Reminder Notice	04-OCT-1985	State	-
8529249	8529253	SIA	State Violation/Reminder Notice	04-OCT-1985	State	-
8529249	8529251	SIA	State Violation/Reminder Notice	04-OCT-1985	State	-
8529249	8529249	SIA	State Violation/Reminder Notice	04-OCT-1985	State	-

1 - 34 of 34

All Facilities

Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
WELL #4	004	Yes	Well	Ground water	Permanent	Active
WELL #5	005	Yes	Well	Ground water	Permanent	Active
PAINT CREEK PLANT	108	No	Sampling Station	-	-	Active
PAINT CREEK PLT	327	No	Treatment Plant	-	-	Active

1 - 4 of 4

Treatment Processes

Facility Name	Facility ID	Treatment Process	Treatment Objective
PAINT CREEK PLT	327	Hypochlorination, Post	Disinfection
PAINT CREEK PLT	327	Ion Exchange	Iron removal
PAINT CREEK PLT	327	Inhibitor, Polyphosphate	Corrosion control
PAINT CREEK PLT	327	pH Adjustment	Corrosion control
PAINT CREEK PLT	327	4-Log Treatment of Viruses	Disinfection

1 - 5 of 5

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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