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Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS IDNY0600381
PWS NameCHAUTAUQUA UTILITY DISTRICT
PWS TypeCommunity water system
Owner TypePublic/Private
Primary SourceSurface water
Primacy TypeState
Is Wholesaler?No
Population Served9000
County ServedChautauqua

Note

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.

PWS Violation

Violations

Violation Category CodeViolation Type DescriptionRule NameContaminant NameViolation IDCompliance Status DescriptionCompliance Period Begin DateCompliance Period End DateIs Health Based Ind
RPTLSL ReportingLead and Copper Rule RevisionsLEAD AND COPPER RULE REVISIONS46Returned to Compliance17-OCT-2024 - No
MRMonitoring, RegularSynthetic Organic ChemicalsHexachlorocyclopentadiene20Returned to Compliance01-JUL-202331-DEC-2024No
MRMonitoring, RegularSynthetic Organic ChemicalsETHYLENE DIBROMIDE43Returned to Compliance01-JUL-202331-DEC-2024No
MRMonitoring, RegularSynthetic Organic ChemicalsEndrin7Returned to Compliance01-JUL-202331-DEC-2024No
MRMonitoring, RegularSynthetic Organic ChemicalsBHC-GAMMA8Returned to Compliance01-JUL-202331-DEC-2024No
MRMonitoring, RegularSynthetic Organic ChemicalsMethoxychlor9Returned to Compliance01-JUL-202331-DEC-2024No
MRMonitoring, RegularSynthetic Organic ChemicalsToxaphene10Returned to Compliance01-JUL-202331-DEC-2024No
MRMonitoring, RegularSynthetic Organic ChemicalsDalapon13Returned to Compliance01-JUL-202331-DEC-2024No
MRMonitoring, RegularSynthetic Organic ChemicalsDi(2-ethylhexyl) adipate14Returned to Compliance01-JUL-202331-DEC-2024No
MRMonitoring, RegularSynthetic Organic ChemicalsOXAMYL15Returned to Compliance01-JUL-202331-DEC-2024No
MRMonitoring, RegularSynthetic Organic ChemicalsSimazine16Returned to Compliance01-JUL-202331-DEC-2024No
MRMonitoring, RegularSynthetic Organic ChemicalsDi(2-ethylhexyl) phthalate17Returned to Compliance01-JUL-202331-DEC-2024No
MRMonitoring, RegularSynthetic Organic ChemicalsPicloram18Returned to Compliance01-JUL-202331-DEC-2024No
MRMonitoring, RegularSynthetic Organic ChemicalsDinoseb19Returned to Compliance01-JUL-202331-DEC-2024No
MRMonitoring, RegularSynthetic Organic ChemicalsChlordane44Returned to Compliance01-JUL-202331-DEC-2024No
MRMonitoring, RegularSynthetic Organic ChemicalsAldicarb sulfoxide21Returned to Compliance01-JUL-202331-DEC-2024No
MRMonitoring, RegularSynthetic Organic ChemicalsAldicarb sulfone22Returned to Compliance01-JUL-202331-DEC-2024No
MRMonitoring, RegularSynthetic Organic ChemicalsCarbofuran24Returned to Compliance01-JUL-202331-DEC-2024No
MRMonitoring, RegularSynthetic Organic ChemicalsAldicarb25Returned to Compliance01-JUL-202331-DEC-2024No
MRMonitoring, RegularSynthetic Organic ChemicalsAtrazine26Returned to Compliance01-JUL-202331-DEC-2024No
MRMonitoring, RegularSynthetic Organic ChemicalsLASSO27Returned to Compliance01-JUL-202331-DEC-2024No
MRMonitoring, RegularSynthetic Organic ChemicalsHeptachlor28Returned to Compliance01-JUL-202331-DEC-2024No
MRMonitoring, RegularSynthetic Organic ChemicalsHeptachlor epoxide30Returned to Compliance01-JUL-202331-DEC-2024No
MRMonitoring, RegularSynthetic Organic ChemicalsTotal Polychlorinated Biphenyls (PCB)40Returned to Compliance01-JUL-202331-DEC-2024No
MRMonitoring, RegularSynthetic Organic Chemicals2,4-D34Returned to Compliance01-JUL-202331-DEC-2024No
MRMonitoring, RegularSynthetic Organic Chemicals2,4,5-TP35Returned to Compliance01-JUL-202331-DEC-2024No
MRMonitoring, RegularSynthetic Organic ChemicalsHEXACHLOROBENZENE36Returned to Compliance01-JUL-202331-DEC-2024No
MRMonitoring, RegularSynthetic Organic ChemicalsBenzo(a)pyrene37Returned to Compliance01-JUL-202331-DEC-2024No
MRMonitoring, RegularSynthetic Organic ChemicalsPentachlorophenol38Returned to Compliance01-JUL-202331-DEC-2024No
MCLMaximum Contaminant Level Violation, Monthly (TCR)Total Coliform RuleColiform (TCR)1Returned to Compliance01-JUL-201131-JUL-2011Yes
  • 1 - 30 of 30

Enforcement Actions

Enforcement Actions

Latest Enforcement IDAssociated To Violation IDEnforcement Action Type CodeEnforcement Action DescriptionEnforcement DateOriginator DescriptionEnforcement Comment
1646SOXState Compliance achieved15-MAY-2025State -
137SOXState Compliance achieved29-JAN-2025State -
138SOXState Compliance achieved29-JAN-2025State -
139SOXState Compliance achieved29-JAN-2025State -
1310SOXState Compliance achieved29-JAN-2025State -
1313SOXState Compliance achieved29-JAN-2025State -
1314SOXState Compliance achieved29-JAN-2025State -
1315SOXState Compliance achieved29-JAN-2025State -
1316SOXState Compliance achieved29-JAN-2025State -
1317SOXState Compliance achieved29-JAN-2025State -
1318SOXState Compliance achieved29-JAN-2025State -
1319SOXState Compliance achieved29-JAN-2025State -
1320SOXState Compliance achieved29-JAN-2025State -
1321SOXState Compliance achieved29-JAN-2025State -
1322SOXState Compliance achieved29-JAN-2025State -
1324SOXState Compliance achieved29-JAN-2025State -
1325SOXState Compliance achieved29-JAN-2025State -
1326SOXState Compliance achieved29-JAN-2025State -
1327SOXState Compliance achieved29-JAN-2025State -
1328SOXState Compliance achieved29-JAN-2025State -
1330SOXState Compliance achieved29-JAN-2025State -
1334SOXState Compliance achieved29-JAN-2025State -
1335SOXState Compliance achieved29-JAN-2025State -
1336SOXState Compliance achieved29-JAN-2025State -
1337SOXState Compliance achieved29-JAN-2025State -
1338SOXState Compliance achieved29-JAN-2025State -
1340SOXState Compliance achieved29-JAN-2025State -
1343SOXState Compliance achieved29-JAN-2025State -
1344SOXState Compliance achieved29-JAN-2025State -
31SOXState Compliance achieved31-JUL-2011State -
  • 1 - 30 of 30

PWS Facilities

All Facilities

Facility NameFacility IDIs SourceFacility Type DescriptionWater Type DescriptionAvailability DescriptionFacility Activity Status
CHAUTAUQUA LAKE 10" INTAKE AT 300'29807YesIntakeSurface waterPermanentActive
DISTRIBUTION SYSTEM63264NoDistribution System/Zone - - Active
IDSE DISTRIBUTION SYSTEM75558NoDistribution System/Zone - - Active
TREATMENT PLANT1569NoTreatment Plant - - Active
  • 1 - 4 of 4

PWS Treatment Processes

Treatment Processes

Facility NameFacility IDTreatment ProcessTreatment Objective
TREATMENT PLANT1569Hypochlorination, PreDisinfection
TREATMENT PLANT1569CoagulationParticulate removal
TREATMENT PLANT1569Filtration, Rapid SandParticulate removal
TREATMENT PLANT1569FlocculationParticulate removal
TREATMENT PLANT1569Rapid MixParticulate removal
TREATMENT PLANT1569SedimentationParticulate removal
TREATMENT PLANT1569Aeration, CascadeTaste / odor control
  • 1 - 7 of 7
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.