Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS ID	020000008
PWS Name	CATTARAUGUS CWS
PWS Type	Community water system
Owner Type	Tribal Government
Primary Source	Surface water purchased
Primacy Type	Tribal
Is Wholesaler?	No
Population Served	4999
County Served

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
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	00000083A800092025	Returned to Compliance	01-SEP-2025	30-SEP-2025	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	000000827099972025	Returned to Compliance	01-JUL-2025	30-SEP-2025	No
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	00000083A800072025	Returned to Compliance	01-JUL-2025	31-JUL-2025	No
RPT	Report Sample Result/Fail Monitor (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	00000084B800032025	Returned to Compliance	01-MAR-2025	-	No
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	00000083A800022025	Returned to Compliance	01-FEB-2025	28-FEB-2025	No
RPT	Report Sample Result/Fail Monitor (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	00000084B800012025	Returned to Compliance	01-JAN-2025	-	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	000000827099912025	Returned to Compliance	01-JAN-2025	31-MAR-2025	No
RPT	Report Sample Result/Fail Monitor (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	00000084B800092024	Returned to Compliance	01-SEP-2024	-	No
RPT	Report Sample Result/Fail Monitor (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	00000084B800082024	Returned to Compliance	01-AUG-2024	-	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	000000871700072024	Returned to Compliance	01-JUL-2024	-	No
RPT	Report Sample Result/Fail Monitor (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	00000084B800062024	Returned to Compliance	01-JUN-2024	-	No
RPT	Report Sample Result/Fail Monitor (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	00000084B800042024	Returned to Compliance	01-APR-2024	-	No
RPT	Report Sample Result/Fail Monitor (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	00000084B800022024	Returned to Compliance	01-FEB-2024	-	No
MR	Monitoring, Regular	Nitrate Rule	Nitrate	000000803104012024	Known	01-JAN-2024	31-DEC-2024	No
RPT	Report Sample Result/Fail Monitor (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	00000084B800012024	Returned to Compliance	01-JAN-2024	-	No
RPT	Report Sample Result/Fail Monitor (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	00000084B8000122023	Returned to Compliance	01-DEC-2023	-	No
RPT	Report Sample Result/Fail Monitor (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	00000084B8000112023	Returned to Compliance	01-NOV-2023	-	No
RPT	Report Sample Result/Fail Monitor (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	00000084B800092023	Returned to Compliance	01-SEP-2023	-	No
RPT	Report Sample Result/Fail Monitor (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	00000084B800082023	Returned to Compliance	01-AUG-2023	-	No
RPT	Report Sample Result/Fail Monitor (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	00000084B800012023	Returned to Compliance	01-JAN-2023	-	No
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	00000083A8000122022	Returned to Compliance	01-DEC-2022	31-DEC-2022	No
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	00000083A8000112022	Returned to Compliance	01-NOV-2022	30-NOV-2022	No
RPT	Report Sample Result/Fail Monitor (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	00000084B8000102022	Returned to Compliance	01-OCT-2022	-	No
RPT	Report Sample Result/Fail Monitor (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	00000084B800092022	Returned to Compliance	01-SEP-2022	-	No
RPT	Report Sample Result/Fail Monitor (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	00000084B800082022	Returned to Compliance	01-AUG-2022	-	No
RPT	Report Sample Result/Fail Monitor (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	00000084B8000112021	Returned to Compliance	01-NOV-2021	-	No
RPT	Report Sample Result/Fail Monitor (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	00000084B800092021	Returned to Compliance	01-SEP-2021	-	No
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	00000083A800092021	Returned to Compliance	01-SEP-2021	30-SEP-2021	No
RPT	Report Sample Result/Fail Monitor (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	00000084B800082021	Returned to Compliance	01-AUG-2021	-	No
RPT	Report Sample Result/Fail Monitor (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	00000084B800072021	Returned to Compliance	01-JUL-2021	-	No
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	00000083A800062021	Returned to Compliance	01-JUN-2021	30-JUN-2021	No
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	00000083A800052021	Returned to Compliance	01-MAY-2021	31-MAY-2021	No
RPT	Report Sample Result/Fail Monitor (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	00000084B800032021	Returned to Compliance	01-MAR-2021	-	No
RPT	Report Sample Result/Fail Monitor (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	00000084B800082020	Returned to Compliance	01-AUG-2020	-	No
MR	Monitoring, Routine (IDSE)	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	000000830245612019	Returned to Compliance	01-JAN-2019	31-MAR-2019	No
MR	Monitoring, Routine (IDSE)	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	000000830295012019	Returned to Compliance	01-JAN-2019	31-MAR-2019	No
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	00000083A800032018	Returned to Compliance	01-MAR-2018	31-MAR-2018	No
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	00000083A800022018	Returned to Compliance	01-FEB-2018	28-FEB-2018	No
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	00000083A800012018	Returned to Compliance	01-JAN-2018	31-JAN-2018	No
MR	Monitoring, Routine (IDSE)	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	000000830295012018	Returned to Compliance	01-JAN-2018	31-MAR-2018	No
MR	Monitoring, Routine (IDSE)	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	000000830245612018	Returned to Compliance	01-JAN-2018	31-MAR-2018	No
MR	Monitoring, Routine (IDSE)	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	0000008302456102017	Returned to Compliance	01-OCT-2017	31-DEC-2017	No
MR	Monitoring, Routine (IDSE)	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	0000008302950102017	Returned to Compliance	01-OCT-2017	31-DEC-2017	No
MR	Monitoring, Regular	Nitrate Rule	Nitrate	000000803104012017	Returned to Compliance	01-JAN-2017	31-DEC-2017	No
MR	Monitoring, Routine (IDSE)	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	000000830295072016	Returned to Compliance	01-JUL-2016	30-SEP-2016	No
MR	Monitoring, Routine (IDSE)	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	000000830245672016	Returned to Compliance	01-JUL-2016	30-SEP-2016	No
MR	Monitoring, Repeat Major (TCR)	Total Coliform Rule	Coliform (TCR)	000000825310052013	Returned to Compliance	01-MAY-2013	31-MAY-2013	No
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	000000822310052013	Returned to Compliance	01-MAY-2013	31-MAY-2013	Yes
MR	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	Lead and Copper Rule	#2013	Returned to Compliance	01-JAN-2013	-	No
MR	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	Lead and Copper Rule	000000852500012013	Returned to Compliance	01-JAN-2013	-	No

1 - 50 of 58

Enforcement Actions

Latest Enforcement ID	Associated To Violation ID	Enforcement Action Type Code	Enforcement Action Description	Enforcement Date	Originator Description	Enforcement Comment
0000008OX1222251196	000000827099972025	EOX	Federal Compliance achieved	22-DEC-2025	Region	subsuquent months received timely
0000008OX1222251194	00000083A800072025	EOX	Federal Compliance achieved	22-DEC-2025	Region	subsuquent months received timely
0000008OX1222251195	00000083A800092025	EOX	Federal Compliance achieved	22-DEC-2025	Region	subsuquent months received timely
0000008OX0625251172	00000084B800032025	EOX	Federal Compliance achieved	25-JUN-2025	Region	subsequent month received on time with residual reported
0000008OX0625251170	00000084B800012025	EOX	Federal Compliance achieved	25-JUN-2025	Region	subsequent month received on time with residual reported
0000008OX0625251171	00000083A800022025	EOX	Federal Compliance achieved	25-JUN-2025	Region	subsequent month received on time with residual reported
0000008OX0625251173	000000827099912025	EOX	Federal Compliance achieved	25-JUN-2025	Region	subsequent month received on time with residual reported
0000008OX1223241069	00000084B800082024	EOX	Federal Compliance achieved	23-DEC-2024	Region	-
0000008OX1223241070	00000084B800092024	EOX	Federal Compliance achieved	23-DEC-2024	Region	-
0000008OX1223241135	000000871700072024	EOX	Federal Compliance achieved	23-DEC-2024	Region	Subsequently posted and submitted
0000008OX0924241033	00000084B800042024	EOX	Federal Compliance achieved	24-SEP-2024	Region	-
0000008OX0924241034	00000084B800062024	EOX	Federal Compliance achieved	24-SEP-2024	Region	-
0000008OX061724991	00000084B800022024	EOX	Federal Compliance achieved	17-JUN-2024	Region	subsequent months received in timely manner; tribal data system was returned to working order.
0000008OX061724990	00000084B800012024	EOX	Federal Compliance achieved	17-JUN-2024	Region	subsequent months received in timely manner; tribal data system was returned to working order.
0000008OX122123961	00000084B8000112023	EOX	Federal Compliance achieved	21-DEC-2023	Region	-
0000008OX122123962	00000084B8000122023	EOX	Federal Compliance achieved	21-DEC-2023	Region	-
0000008OX122123927	00000084B800092023	EOX	Federal Compliance achieved	21-DEC-2023	Region	Subsequent months received timely
0000008OX122123924	00000084B800082023	EOX	Federal Compliance achieved	21-DEC-2023	Region	Subsequent months received timely.
0000008OX061523877	00000084B8000102022	EOX	Federal Compliance achieved	15-JUN-2023	Region	-
0000008OX061523876	00000084B800012023	EOX	Federal Compliance achieved	15-JUN-2023	Region	-
0000008OX010123851	00000083A8000122022	EOX	Federal Compliance achieved	01-JAN-2023	Region	Sufficient number of samples received for following months.
0000008OX010123850	00000083A8000112022	EOX	Federal Compliance achieved	01-JAN-2023	Region	Sufficient number of samples received for following months.
0000008OX120821694	00000084B800082021	EOX	Federal Compliance achieved	08-DEC-2021	Region	-
0000008OX120821693	00000084B800072021	EOX	Federal Compliance achieved	08-DEC-2021	Region	-
0000008OX120721746	00000083A800092021	EOX	Federal Compliance achieved	07-DEC-2021	Region	-
0000008OX120721672	00000084B800092021	EOX	Federal Compliance achieved	07-DEC-2021	Region	-
0000008OX092021666	00000083A800062021	EOX	Federal Compliance achieved	20-SEP-2021	Region	Subsequent results received after communication re-established.
0000008OX092021665	00000083A800052021	EOX	Federal Compliance achieved	20-SEP-2021	Region	Subsequent results received after communication re-established.
0000008OX062121615	00000084B800032021	EOX	Federal Compliance achieved	21-JUN-2021	Region	-
0000008OX031121728	00000084B8000112021	EOX	Federal Compliance achieved	11-MAR-2021	Region	-
0000008OX062619578	000000830245612019	EOX	Federal Compliance achieved	26-JUN-2019	Region	Most recent results received on time.
0000008OX062619577	000000830295012019	EOX	Federal Compliance achieved	26-JUN-2019	Region	Most recent results received on time.
0000008OX061918796	000000803104012017	EOX	Federal Compliance achieved	19-JUN-2018	Region	Subsequent results received
0000008OX061918473	0000008302950102017	EOX	Federal Compliance achieved	19-JUN-2018	Region	-
0000008OX061918474	0000008302456102017	EOX	Federal Compliance achieved	19-JUN-2018	Region	-
0000008OX061918477	00000083A800032018	EOX	Federal Compliance achieved	19-JUN-2018	Region	-
0000008OX061918476	00000083A800022018	EOX	Federal Compliance achieved	19-JUN-2018	Region	-
0000008OX061918475	00000083A800012018	EOX	Federal Compliance achieved	19-JUN-2018	Region	-
0000008OX061918471	000000830295072016	EOX	Federal Compliance achieved	19-JUN-2018	Region	-
0000008OX061918478	000000830295012018	EOX	Federal Compliance achieved	19-JUN-2018	Region	-
0000008OX061918479	000000830245612018	EOX	Federal Compliance achieved	19-JUN-2018	Region	-
0000008OX061918793	00000084B800082020	EOX	Federal Compliance achieved	19-JUN-2018	Region	Nation reminded of the requirement to submit results within 10 days of the beginning of the following month.
0000008OX061918794	00000084B800082022	EOX	Federal Compliance achieved	19-JUN-2018	Region	Nation reminded of the requirement to submit results within 10 days of the beginning of the following month.
0000008OX061918795	00000084B800092022	EOX	Federal Compliance achieved	19-JUN-2018	Region	Nation reminded of the requirement to submit results within 10 days of the beginning of the following month.
0000008OX061918472	000000830245672016	EOX	Federal Compliance achieved	19-JUN-2018	Region	-
0000008OX092716450	000000852500012013	EOX	Federal Compliance achieved	27-SEP-2016	Region	-
#20141231	#2013	EOX	Federal Compliance achieved	31-DEC-2014	ODSWeb	-
0000008OX070313245	000000825310052013	EOX	Federal Compliance achieved	03-JUL-2013	Region	-
0000008OX053113244	000000822310052013	EOX	Federal Compliance achieved	31-MAY-2013	Region	-
0000008OX031913240	000000827245672012	EOX	Federal Compliance achieved	19-MAR-2013	Region	-

1 - 50 of 57

All Facilities

Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
CC TO ERIE COUNTY WATER AUTHORITY	0000008SW001	Yes	Consecutive Connection	Surface water	Permanent	Active
RICHARDSON ROAD 2 WELLS	0000008GW001	Yes	Well	Ground water	Permanent	Active
ENTRY POINT TO THE DISTRIBTUION SYSTEM	0000008EP001	No	Common Headers	-	-	Active
ENTRY POINT TO THE DISTRIBUTION SYSTEM	0000008EP002	No	Common Headers	-	-	Inactive
DISTIBUTION SYSTEM	0000008DS001	No	Distribution System/Zone	-	-	Active
STORAGE TANK 1	0000008ST002	No	Storage	-	-	Active
STORAGE TANK 2	0000008ST003	No	Storage	-	-	Active
TREATMENT PLANT	0000008TP001	No	Treatment Plant	-	-	Inactive

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Treatment Processes

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

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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