GRAMERCY LLC (AKA KOINONIA PARTNERSHIP )

STEVENSON, MD · ~40 people served

Check your exact address → STEVENSON overview

100

Excellent

PurityRadar safety score

PWSID

MD0030023

State

Maryland

City

STEVENSON

Population served

Primary source

Groundwater

Score history

No change since tracking began Jun 18, 2026.

Jun 18, 2026 · score 100 Jun 18, 2026 · score 100

2 score updates logged since tracking began Jun 18, 2026. Each future EPA re-score adds a point.

PFAS & contaminant readings

No PFAS detections are on record for this system from EPA’s UCMR5 monitoring (2023–25). Absence of a detection isn’t a guarantee — not every system was sampled, and this dataset doesn’t cover other contaminants.

Violations & enforcement

Violations on record

Unaddressed

Health-based

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Jan 2025. Official EPA record →

Reporting · EPA contaminant 5200 began Oct 2024 Resolved

Treatment technique · EPA contaminant 5200 health-based began Oct 2024 Resolved

Monitoring & reporting · Lead & Copper Rule began Oct 2021 Resolved

Monitoring & reporting · Fluoride began Jan 2019 Resolved

Monitoring & reporting · Lead & Copper Rule began Oct 2015 Resolved

Other · EPA contaminant 7000 began Jul 2013 Resolved

Monitoring & reporting · Lead & Copper Rule began Jan 2013 Resolved

Monitoring & reporting · Total coliform began Jun 2011 Resolved

Monitoring & reporting · Total coliform began Jun 2010 Resolved

Monitoring & reporting · Total coliform began Dec 2009 Resolved

Monitoring & reporting · Total coliform began Dec 2008 Resolved

Monitoring & reporting · Nitrate began Jan 2008 Resolved

Recent enforcement actions

State action · SOX Jan 2025
State action · SIF Sep 2022
State action · SIE Apr 2022
State action · SIA Apr 2022
State action · SOX Feb 2022
State action · SOX Oct 2021
State action · SOX May 2016
State action · SOX Oct 2015

This profile is built from EPA public records for system MD0030023 — SDWIS violations and UCMR5 PFAS sampling. The score is system-level and can’t account for your home’s plumbing (older pipes can add lead at the tap). For health decisions, check your exact address, read the utility’s Consumer Confidence Report, and confirm with your provider.