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Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS IDME0090640
PWS NameGUILFORD-SANGERVILLE UTILITIES DISTRICT
PWS TypeCommunity water system
Owner TypeLocal government
Primary SourceGround water
Primacy TypeState
Is Wholesaler?No
Population Served1535
County ServedPiscataquis

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
TTOCCT/SOWT Study/RecommendationLead and Copper RuleLead and Copper Rule69718Returned to Compliance01-JAN-2024 - Yes
MRWater Quality Parameter M/RLead and Copper RuleLead and Copper Rule69721Returned to Compliance01-JUL-202331-DEC-2023No
MRMonitoring and Reporting (DBP)Stage 2 Disinfectants and Disinfection Byproducts RuleTTHM69716Returned to Compliance01-JAN-202331-DEC-2023No
MRMonitoring and Reporting (DBP)Stage 2 Disinfectants and Disinfection Byproducts RuleTotal Haloacetic Acids (HAA5)69717Returned to Compliance01-JAN-202331-DEC-2023No
MRMonitoring and Reporting (DBP)Stage 1 Disinfectants and Disinfection Byproducts RuleTotal Haloacetic Acids (HAA5)69707Returned to Compliance01-JAN-200831-DEC-2010No
MRMonitoring and Reporting (DBP)Stage 1 Disinfectants and Disinfection Byproducts RuleTTHM69706Returned to Compliance01-JAN-200831-DEC-2010No
MRFollow-up Or Routine LCR Tap M/RLead and Copper RuleLead and Copper Rule69705Returned to Compliance11-JUL-2005 - No
TTPublic EducationLead and Copper RuleLead and Copper Rule69604Returned to Compliance01-APR-2004 - Yes
MCLMaximum Contaminant Level Violation, Monthly (TCR)Total Coliform RuleColiform (TCR)69496Returned to Compliance01-SEP-199630-SEP-1996Yes
  • 1 - 9 of 9

Enforcement Actions


Enforcement Actions

Latest Enforcement IDAssociated To Violation IDEnforcement Action Type CodeEnforcement Action DescriptionEnforcement DateOriginator DescriptionEnforcement Comment
133369717SIFState Public Notification received02-JUL-2024State -
133069721SIFState Public Notification received02-JUL-2024State -
133369716SIFState Public Notification received02-JUL-2024State -
133169718SOXState Compliance achieved05-APR-2024State8/23/24: CCTP SUBMITTED 4/5/24. APPROVAL LETTER MAILED 8/22/24 -MROSS;
131169706SOXState Compliance achieved24-MAY-2012StatePWS sampled 8/2011.
131169707SOXState Compliance achieved24-MAY-2012StatePWS sampled 8/2011.
130669604SOXState Compliance achieved20-DEC-2005StatePb education for 2003 exceedance distributed in March 2005
120669705SOXState Compliance achieved20-DEC-2005State -
69769496SOXState Compliance achieved27-NOV-1996State -
  • 1 - 9 of 9

PWS Facilities


All Facilities

Facility NameFacility IDIs SourceFacility Type DescriptionWater Type DescriptionAvailability DescriptionFacility Activity Status
67' GP WELL 1 1-31-2002 @ 750GPM3101YesWell Ground waterPermanentActive
72' GP WELL 2 1-31-2002 @ 750GPM3503YesWell Ground waterPermanentActive
DISTRIBUTION SYSTEM8428NoDistribution System/Zone - - Active
HISTORICAL DATA6124NoSampling Station - - Active
COUNTRY CLUB RESERVOIR10414NoStorage - - Active
HIGH STREET STANDPIPE46NoStorage - - Active
HUDSON AVE47NoStorage - - Inactive
TREATMENT PLANT 11686NoTreatment Plant - - Active
TREATMENT PLANT 21687NoTreatment Plant - - Active
  • 1 - 9 of 9

PWS Treatment Processes


Treatment Processes

Facility NameFacility IDTreatment ProcessTreatment Objective
TREATMENT PLANT 11686Hypochlorination, PostDisinfection
TREATMENT PLANT 11686FluoridationOther
TREATMENT PLANT 21687Hypochlorination, PostDisinfection
TREATMENT PLANT 21687FluoridationOther
  • 1 - 4 of 4

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.