PlainWater
States → Maryland

GLENELG COUNTRY SCHOOL

PWS ID: MD1130003 · ELLICOTT CITY, Maryland 21042

PFAS Detected

8 PFAS "forever chemicals" detected in testing under EPA's UCMR5 monitoring program.

Population Served
950
Total Violations
65
Health-Based Violations
21
Water Source
Groundwater

System Details

System Type
Non-Transient Non-Community
Owner Type
Local
Connections
1
County
Howard
School/Daycare
Yes
MCL Violations
12
Monitoring Violations
43
Treatment Tech Violations
9

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Lead and Copper Rule MR 15 2018
Coliform (TCR) MCL 12 2015
Barium MR 12 2022
Lead and Copper Rule TT 8 2009
Nitrate MR 7 2013
Revised Total Coliform Rule MON 5 2021
Coliform (TCR) MR 4 2011
LEAD AND COPPER RULE REVISIONS TT 1 2024
LEAD AND COPPER RULE REVISIONS RPT 1 2024

PFAS Testing Results (UCMR5)

Results from EPA's Fifth Unregulated Contaminant Monitoring Rule. 27 of 240 samples detected PFAS.

Contaminant Date Result MRL Status
HFPO-DA 5/3/2023 <0.005 µg/L 0.005 µg/L Not Detected
PFBA 5/3/2023 <0.005 µg/L 0.005 µg/L Not Detected
PFPeA 5/3/2023 0.0030 µg/L 0.003 µg/L Detected
6:2 FTS 5/3/2023 <0.005 µg/L 0.005 µg/L Not Detected
4:2 FTS 5/3/2023 <0.003 µg/L 0.003 µg/L Not Detected
8:2 FTS 5/3/2023 <0.005 µg/L 0.005 µg/L Not Detected
PFMPA 5/3/2023 <0.004 µg/L 0.004 µg/L Not Detected
PFMBA 5/3/2023 <0.003 µg/L 0.003 µg/L Not Detected
PFEESA 5/3/2023 <0.003 µg/L 0.003 µg/L Not Detected
NFDHA 5/3/2023 <0.02 µg/L 0.02 µg/L Not Detected
PFPeS 5/3/2023 <0.004 µg/L 0.004 µg/L Not Detected
PFHpS 5/3/2023 <0.003 µg/L 0.003 µg/L Not Detected
NMeFOSAA 5/3/2023 <0.006 µg/L 0.006 µg/L Not Detected
ADONA 5/3/2023 <0.003 µg/L 0.003 µg/L Not Detected
PFTA 5/3/2023 <0.008 µg/L 0.008 µg/L Not Detected
PFTrDA 5/3/2023 <0.007 µg/L 0.007 µg/L Not Detected
PFHxS 5/3/2023 <0.003 µg/L 0.003 µg/L Not Detected
9Cl-PF3ONS 5/3/2023 <0.002 µg/L 0.002 µg/L Not Detected
NEtFOSAA 5/3/2023 <0.005 µg/L 0.005 µg/L Not Detected
lithium 5/3/2023 12.2000 µg/L 9 µg/L Detected
PFHpA 5/3/2023 <0.003 µg/L 0.003 µg/L Not Detected
PFNA 5/3/2023 <0.004 µg/L 0.004 µg/L Not Detected
PFOS 5/3/2023 <0.004 µg/L 0.004 µg/L Not Detected
PFOA 5/3/2023 <0.004 µg/L 0.004 µg/L Not Detected
PFDA 5/3/2023 <0.003 µg/L 0.003 µg/L Not Detected
PFDoA 5/3/2023 <0.003 µg/L 0.003 µg/L Not Detected
PFHxA 5/3/2023 <0.003 µg/L 0.003 µg/L Not Detected
PFUnA 5/3/2023 <0.002 µg/L 0.002 µg/L Not Detected
11Cl-PF3OUdS 5/3/2023 <0.005 µg/L 0.005 µg/L Not Detected
PFBS 5/3/2023 <0.003 µg/L 0.003 µg/L Not Detected
PFTrDA 5/2/2023 <0.007 µg/L 0.007 µg/L Not Detected
NEtFOSAA 5/2/2023 <0.005 µg/L 0.005 µg/L Not Detected
NMeFOSAA 5/2/2023 <0.006 µg/L 0.006 µg/L Not Detected
8:2 FTS 5/2/2023 <0.005 µg/L 0.005 µg/L Not Detected
4:2 FTS 5/2/2023 <0.003 µg/L 0.003 µg/L Not Detected
PFBA 5/2/2023 0.0053 µg/L 0.005 µg/L Detected
PFPeA 5/2/2023 0.0136 µg/L 0.003 µg/L Detected
PFTA 5/2/2023 <0.008 µg/L 0.008 µg/L Not Detected
PFEESA 5/2/2023 <0.003 µg/L 0.003 µg/L Not Detected
6:2 FTS 5/2/2023 <0.005 µg/L 0.005 µg/L Not Detected
lithium 5/2/2023 <9 µg/L 9 µg/L Not Detected
PFNA 5/2/2023 0.0044 µg/L 0.004 µg/L Detected
PFHxS 5/2/2023 <0.003 µg/L 0.003 µg/L Not Detected
PFHpA 5/2/2023 0.0031 µg/L 0.003 µg/L Detected
PFBS 5/2/2023 0.0035 µg/L 0.003 µg/L Detected
PFHpS 5/2/2023 <0.003 µg/L 0.003 µg/L Not Detected
NFDHA 5/2/2023 <0.02 µg/L 0.02 µg/L Not Detected
PFMBA 5/2/2023 <0.003 µg/L 0.003 µg/L Not Detected
HFPO-DA 5/2/2023 <0.005 µg/L 0.005 µg/L Not Detected
PFPeS 5/2/2023 <0.004 µg/L 0.004 µg/L Not Detected
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025. PFAS data from EPA UCMR5 monitoring program (2023-2025). This data is provided for informational purposes only.