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DECATUR (MUNICIPAL UTILITIES BOARD OF)

DECATUR, AL

PFAS detected in your water, but all levels are below 50% of federal limits.

Population served
77K
Source type
SW
Compounds detected
29
Above federal limits
0

PWSID: AL0001084 · Source: EPA UCMR 5

Every compound tested

All 29 PFAS compounds in the EPA UCMR 5 program. Detected results are shown first.

11Cl-PF3OUdS11-chloroeicosafluoro-3-oxaundecane-1-sulfonic acid
No federal limit established

This compound is monitored under UCMR 5 but has no enforceable EPA drinking water limit yet.

4:2FTS1H,1H,2H,2H-perfluorohexanesulfonic acid (4:2 FTS)
No federal limit established

This compound is monitored under UCMR 5 but has no enforceable EPA drinking water limit yet.

6:2FTS1H,1H,2H,2H-perfluorooctanesulfonic acid (6:2 FTS)
No federal limit established

This compound is monitored under UCMR 5 but has no enforceable EPA drinking water limit yet.

8:2FTS1H,1H,2H,2H-perfluorodecanesulfonic acid (8:2 FTS)
No federal limit established

This compound is monitored under UCMR 5 but has no enforceable EPA drinking water limit yet.

9Cl-PF3ONS9-chlorohexadecafluoro-3-oxanonane-1-sulfonic acid
No federal limit established

This compound is monitored under UCMR 5 but has no enforceable EPA drinking water limit yet.

ADONA4,8-dioxa-3H-perfluorononanoic acid
No federal limit established

This compound is monitored under UCMR 5 but has no enforceable EPA drinking water limit yet.

HFPO-DAHexafluoropropylene oxide dimer acid
Below federal limit
0EPA limit (10 ppt)2× limit
NEtFOSAAN-ethyl perfluorooctanesulfonamidoacetic acid
No federal limit established

This compound is monitored under UCMR 5 but has no enforceable EPA drinking water limit yet.

NFDHANonafluoro-3,6-dioxaheptanoic acid
No federal limit established

This compound is monitored under UCMR 5 but has no enforceable EPA drinking water limit yet.

NMeFOSAAN-methyl perfluorooctanesulfonamidoacetic acid
No federal limit established

This compound is monitored under UCMR 5 but has no enforceable EPA drinking water limit yet.

PFBAPerfluorobutanoic acid
9.5 ppt
No federal limit established

This compound is monitored under UCMR 5 but has no enforceable EPA drinking water limit yet.

PFBSPerfluorobutanesulfonic acid
3.3 ppt
No federal limit established

This compound is monitored under UCMR 5 but has no enforceable EPA drinking water limit yet.

PFDAPerfluorodecanoic acid
No federal limit established

This compound is monitored under UCMR 5 but has no enforceable EPA drinking water limit yet.

PFDoAPerfluorododecanoic acid
No federal limit established

This compound is monitored under UCMR 5 but has no enforceable EPA drinking water limit yet.

PFEESAPerfluoro (2-ethoxyethane) sulfonic acid
No federal limit established

This compound is monitored under UCMR 5 but has no enforceable EPA drinking water limit yet.

PFHpAPerfluoroheptanoic acid
No federal limit established

This compound is monitored under UCMR 5 but has no enforceable EPA drinking water limit yet.

PFHpSPerfluoroheptanesulfonic acid
No federal limit established

This compound is monitored under UCMR 5 but has no enforceable EPA drinking water limit yet.

PFHxAPerfluorohexanoic acid
No federal limit established

This compound is monitored under UCMR 5 but has no enforceable EPA drinking water limit yet.

PFHxSPerfluorohexanesulfonic acid
Below federal limit
0EPA limit (10 ppt)2× limit
PFMBAPerfluoro(4-methoxybutanoic) acid
No federal limit established

This compound is monitored under UCMR 5 but has no enforceable EPA drinking water limit yet.

PFMPAPerfluoro-3-methoxypropanoic acid
No federal limit established

This compound is monitored under UCMR 5 but has no enforceable EPA drinking water limit yet.

PFNAPerfluorononanoic acid
Below federal limit
0EPA limit (10 ppt)2× limit
PFOAPerfluorooctanoic acid
Below federal limit
0EPA limit (4.0 ppt)2× limit
PFOSPerfluorooctanesulfonic acid
Below federal limit
0EPA limit (4.0 ppt)2× limit
PFPeAPerfluoropentanoic acid
No federal limit established

This compound is monitored under UCMR 5 but has no enforceable EPA drinking water limit yet.

PFPeSPerfluoropentanesulfonic acid
No federal limit established

This compound is monitored under UCMR 5 but has no enforceable EPA drinking water limit yet.

PFTAPerfluorotetradecanoic acid
No federal limit established

This compound is monitored under UCMR 5 but has no enforceable EPA drinking water limit yet.

PFTrDAPerfluorotridecanoic acid
No federal limit established

This compound is monitored under UCMR 5 but has no enforceable EPA drinking water limit yet.

PFUnAPerfluoroundecanoic acid
No federal limit established

This compound is monitored under UCMR 5 but has no enforceable EPA drinking water limit yet.

How this grade was calculated

This system received a grade of B because PFAS were detected (worst compound: PFBA) but all detected levels remain below 50% of the EPA Maximum Contaminant Level.

Letter grade rubric
GradeCriteria
ANo PFAS detected above the Minimum Reporting Level
BPFAS detected, all below 50% of the EPA MCL
CWorst compound between 50% and 100% of EPA MCL
DAt least one compound exceeds the EPA MCL (up to 5×)
FAt least one compound exceeds 5× the EPA MCL

Read the full methodology →

What DECATUR (MUNICIPAL UTILITIES BOARD OF) customers can do

PFAS were detected in DECATUR (MUNICIPAL UTILITIES BOARD OF)'s water but levels are well below federal limits. Steps to maintain awareness:

  • Read your utility's annual Consumer Confidence Report (CCR) — request a copy if you don't receive one.
  • Sign up for water quality alerts from your utility.
  • If you're on a private well, get it independently tested for PFAS.
  • Reduce PFAS exposure from non-water sources: avoid non-stick cookware, stain-resistant fabrics, and grease-resistant food packaging.

Read the full action guide →

Where this data comes from

This data reflects EPA testing. Your water utility may have more recent results — contact them directly for the most current information.