Kokadjo Inc

PWSID: ME0194454

1 active violation (non-health-based)
This system has unresolved violations related to monitoring, reporting, or procedural requirements, but none involve contaminant levels exceeding EPA health limits.

This system has more violations on record than 92% of water systems in Maine.

Violation trend: 0.8 per year over the last 5 years, down from 7.8 per year in the previous 5.

System Details

Population Served120
Service Connections1
Water SourceGroundwater
System TypeTransient Non-Community
OwnerPrivate
StatusActive
CityGreenville
EPA ZIP on File04441

Areas Served

  • Lily Bay Twp, Piscataquis County

1 Active Violations

ContaminantViolationDateHealth-BasedStatus
7500Other2023-11-19Open

Violation History (53 total)

ContaminantViolationDateHealth-BasedStatus
8000MON2023-04-01 MajorReturned to Compliance
8000MON2023-04-01 MajorAcknowledged
8000MON2023-04-01 MajorAcknowledged
7500Other2020-03-12Returned to Compliance
7500Other2020-02-03Returned to Compliance
8000MON2019-12-01 MajorReturned to Compliance
7500Other2019-12-01Returned to Compliance
7500Other2019-11-04Returned to Compliance
8000MON2019-11-01 MajorReturned to Compliance
8000MON2019-09-01 MajorReturned to Compliance
8000MON2019-08-01 MajorReturned to Compliance
7500Other2019-08-01Returned to Compliance
7500Other2019-06-29Returned to Compliance
8000MON2019-05-01 MajorReturned to Compliance
7500Other2019-04-18Returned to Compliance
8000MON2019-04-01 MajorReturned to Compliance
7500Other2019-02-25Returned to Compliance
8000MON2019-01-01 MajorReturned to Compliance
7500Other2018-12-03Returned to Compliance
8000MON2018-12-01 MajorReturned to Compliance
7500Other2018-11-01Returned to Compliance
8000MON2018-09-01 MajorReturned to Compliance
8000MON2018-08-01 MajorReturned to Compliance
7500Other2018-07-01Returned to Compliance
7500Other2018-04-12Returned to Compliance
8000MON2018-04-01 MajorReturned to Compliance
7500Other2018-02-26Returned to Compliance
8000MON2018-01-01 MajorReturned to Compliance
7500Other2017-12-29Returned to Compliance
8000MON2017-12-01 MajorReturned to Compliance
7500Other2017-11-26Returned to Compliance
8000MON2017-10-01 MajorReturned to Compliance
8000MON2017-09-01 MajorReturned to Compliance
7500Other2017-08-10Returned to Compliance
7500Other2017-07-07Returned to Compliance
8000MON2017-07-01 MajorReturned to Compliance
8000MON2017-05-01 MajorReturned to Compliance
8000MON2017-04-01 MajorReturned to Compliance
7500Other2017-03-27Returned to Compliance
7500Other2016-12-17Returned to Compliance
7500Other2016-09-16Returned to Compliance
8000MON2016-07-01 MajorReturned to Compliance
8000MON2016-04-01 MajorReturned to Compliance
1040MR2016-01-01 MajorReturned to Compliance
7500Other2015-12-03Returned to Compliance
7500Other2015-09-19Returned to Compliance
7500Other2015-03-15Returned to Compliance
7500Other2015-01-28Returned to Compliance
7500Other2015-01-24Returned to Compliance
7500Other2014-08-02Returned to Compliance

Showing 50 of 52 historical violations.

Understanding This Water System's Record

Kokadjo Inc is a transient non-community water system that draws from groundwater sources and serves a population of 120 in Greenville, Maine. This page shows its complete compliance history as reported to the EPA's Safe Drinking Water Information System (SDWIS), the federal database that tracks every public water system in the United States.

What Do These Violations Mean?

Health-based violations mean the system exceeded an EPA maximum contaminant level (MCL) or failed to provide required treatment. These indicate potential health risks from contaminants like lead, arsenic, bacteria, nitrates, or disinfection byproducts. Non-health-based violations involve monitoring, reporting, or procedural requirements — the system missed a testing deadline or failed to notify customers, but contaminant levels were not necessarily unsafe.

What Should You Do?

Your water utility is required to publish an annual Consumer Confidence Report (CCR) that details test results and any violations. If your system has active health-based violations, consider a certified water filter rated for the specific contaminants involved. The contaminant guides on this site explain health risks and filter options for common pollutants. For the most current results, contact your water utility directly — EPA data can lag weeks or months behind real-time testing.