Washington Suburban Sanitary Commission
PWSID MD0150005 · Laurel, Maryland · serves 1,900,000 people · surface water source
A
Excellent
PFAS test results (EPA UCMR 5)
| Contaminant | Result | Federal limit (MCL) | Sampled |
|---|---|---|---|
| PFPeA | 6.7 ppt | — | 6/21/2023 |
| PFPeA | 5.4 ppt | — | 7/26/2023 |
| PFHxA | 4.8 ppt | — | 6/21/2023 |
| PFHxA | 4.5 ppt | — | 7/26/2023 |
| PFPeA | 4.1 ppt | — | 6/10/2024 |
| PFPeA | 3.9 ppt | — | 5/7/2024 |
| PFHxA | 3.8 ppt | — | 5/7/2024 |
| PFHxA | 3.8 ppt | — | 6/10/2024 |
ppt = parts per trillion (ng/L). Rows highlighted red meet or exceed the 2024 federal limit.
Violation history
No violations on record in the period covered. 🎉
ZIP codes served
206012060720613206232070520706207072070820710207122071520716207202072120722207232073520737207382074020742207432074420745207462074720748207692077020771207722077320774207812078220783207842078520787207902081220814208152081620817208182083020832208332083720841208502085120852208532085420855208572085920860