Montevallo Water Works & Sewer Board water quality
Montevallo, AL · serves 10,746 people (3,582 connections) · Groundwater under influence of surface water · Local government · EPA ID AL0001160
Data: U.S. EPA · How we read the data · How we check it
Buys water from Chilton Water Authority, Wilton Water Works, City of Alabaster Water Department, Calera Water Works Board. Treated water bought from another system can carry that system's contaminants.
Summary
PFAS above the 2024 federal limits, plus an unresolved health-based violation. Systems have until 2029 to meet the PFAS limits.
Is it an emergency? No: these findings are about longer-term exposure, and nothing in EPA's data calls for you to stop drinking the water today. If your utility ever issues a boil-water or do-not-drink notice, follow it.
- PFAS
- Above limitPFOS above the federal limit in EPA's 2023–2025 testing (PFOS 14 ppt vs a limit of 4 ppt, where ppt = parts per trillion).
- Lead
- Below action level1.5 ppb (parts per billion) at the 90th percentile: 9 in 10 homes sampled were at or below it. Action level 15 ppb, falling to 10 ppb in Nov 2027. Monitoring period ending Dec 2025. Your home's pipes can make yours higher.
- Violations
- 1 unresolved1 health-based violation since 2016, most recently Aug 2021.
- Pregnant, or mixing baby formula with tap water? Babies drink more water for their size, so PFAS exposure matters more for them. Consider bottled water or a filter certified for PFAS for formula, and ask your doctor. Health effects.
- To lower your PFAS exposure now, a home filter certified for PFAS reduction works (reverse osmosis, or activated carbon certified to NSF/ANSI 53 or 58). Filters for these results.
- Built before 1986, or not sure what your service line is made of? Check your service line and test your tap. Utility data can't show your pipes.
- Tested your own tap? Compare your result with these numbers. Moving? Compare this system with another.
- Read Montevallo Water Works & Sewer Board's annual water quality report (Consumer Confidence Report). It lists every regulated contaminant tested and is usually on the utility's website or mailed with your bill, and you can also request it at (205) 665-9045. EPA: how to find it.
PFAS (“forever chemicals”)
EPA UCMR 5: 3 entry points tested Mar 2024 to Dec 2024. "Average" is the highest entry-point average (non-detects counted as zero), the way EPA compares UCMR 5 results to the limits. ppt = parts per trillion. These results do not determine compliance.
| Contaminant | Highest average |
|---|---|
| PFOA Not detected Limit 4 ppt | – |
| PFOS Above limit Limit 4 ppt | 14 ppt 3.49× the limit |
| PFHxS Detected, below limit Limit 10 ppt | 5.65 ppt 56% of the limit |
| PFNA Not detected Limit 10 ppt | – |
| HFPO-DA (GenX) Not detected Limit 10 ppt | – |
| Hazard Index (a combined score for PFHxS, PFNA, GenX and PFBS, where above 1 is over the limit) Detected, below limit Limit 1 | 0.57 |
| PFBS Detected, below limit Guideline 2,000 ppt | 0.75 ppt |
| PFBA Not detected Guideline 6,000 ppt | – |
| PFHxA Detected, below limit Guideline 3,000 ppt | 3.45 ppt |
| PFPeA Detected, no limit | 3.9 ppt |
For context: the PFOS average is higher than at 93% of the Alabama systems EPA tested.
29 PFAS tested, 5 detected at least once. "Not detected" means below EPA's reporting limit (about 2 to 20 ppt depending on the chemical), not proven zero. PFAS not listed were not detected. The limits for PFHxS, PFNA, GenX and the Hazard Index were proposed for rescission in May 2026. That proposal is not final. Systems have until 2029 to meet the limits.
Lithium
Not detected in 7 samples (reporting limit 9 ppb). About lithium.
Lead and copper
Latest 90th percentile: 1.5 ppb lead (Jan 2023 – Dec 2025). Below action level
Highest since 2016: 5.8 ppb (Dec 2019).
| Monitoring period | Lead (90th pct.) |
|---|---|
| Jan 2023 – Dec 2025 | 1.5 ppb |
| Jan 2020 – Dec 2022 | 3.3 ppb |
| Jan 2017 – Dec 2019 | 5.8 ppb |
Earlier results (9)
| Jan 2014 – Dec 2016 | 5 ppb |
| Jan 2011 – Dec 2013 | 5 ppb |
| Jan 2008 – Dec 2010 | 5 ppb |
| Jan 2007 – Dec 2009 | 5 ppb |
| Jan 2002 – Dec 2004 | 5 ppb |
| Jan 2001 – Dec 2001 | 5 ppb |
| Jan 1999 – Dec 2001 | 5 ppb |
| Jan 1998 – Dec 1998 | 5 ppb |
| Jan 1996 – Dec 1998 | 5 ppb |
Lead comes from pipes and fixtures, not the source water, so it varies home to home. The 90th percentile means 9 in 10 sampled homes were at or below it. More on lead.
Violations
| When | What happened |
|---|---|
| Aug 2021 | The system did not filter its surface water as required, a protection against germs like Giardia and Cryptosporidium. EPA record: Long Term 2 Enhanced Surface Water Treatment Rule · Failure to Filter (SWTR) (limit ) Unaddressed |
Health-based violations mean a contaminant exceeded a limit or a required treatment step was missed. Monitoring and reporting violations mean required tests or reports were late or missing, so the water's quality during that time is unknown. The total includes every violation in EPA's records, most of them paperwork.
Where it serves
Montevallo
ZIP codes the system reported serving: 35115
Nearby utilities
- City of Alabaster Water Department Alabaster · 8 mi · PFAS above limit
- Shelby County Commission-Water Services Columbiana · 14 mi · PFAS above limit
- City of Pelham Pelham · 15 mi · PFAS above limit
- Bessemer Water Service Bessemer · 18 mi
- Clanton Water Works & Sewer Board Clanton · 23 mi · PFAS above limit
- Central Alabama Water Birmingham · 28 mi
Questions
Is Montevallo Water Works & Sewer Board water safe to drink?
Montevallo Water Works & Sewer Board has 1 unresolved health-based violation on record. EPA testing found PFAS above the 2024 federal limits, which systems must meet by 2029. Federal data can't tell you about your own pipes: lead comes from service lines and plumbing, so test your tap if your home was built before 1986. For the official word, read the utility's annual Consumer Confidence Report.
Does Montevallo Water Works & Sewer Board water have PFAS?
Yes. EPA's 2023–2025 testing of Montevallo Water Works & Sewer Board found 5 PFAS at least once. The highest entry-point averages were above the federal limit for PFOS: PFOS 14 ppt (limit 4 ppt for PFOA and PFOS, 10 ppt for the others).
What is the lead level in Montevallo Water Works & Sewer Board water?
The most recent 90th-percentile lead result for Montevallo Water Works & Sewer Board is 1.5 ppb, for the period ending Dec 2025. The federal action level is 15 ppb, falling to 10 ppb in November 2027. The 90th percentile means 9 in 10 homes sampled were at or below this number. Individual homes can be higher.
Check these numbers yourself
Every figure on this page comes from public EPA records. You don't have to take our word for it:
- EPA's own report for AL0001160: violations, enforcement and inspections, straight from EPA.
- EPA UCMR 5 data: the PFAS and lithium results (search the file for PWSID AL0001160).
- EPA SDWIS download: the lead results, population and violation records we use.
- The utility's annual water quality report (Consumer Confidence Report): ask Montevallo Water Works & Sewer Board at (205) 665-9045, or see EPA's guide to finding it.
Found something that doesn't match? Tell us and we'll check it against EPA's records. How we check our data.
Source: U.S. EPA drinking water records and PFAS testing (UCMR 5). How we read the data.