Is Prattville, AL Tap Water Safe to Drink?
Prattville tap water is legally compliant, but one contaminant exceeds health guidelines. Specifically: PFAS above EPA limits (PFOA: 7.94 ppt, PFOS: 8.1 ppt — limit is 4 ppt each). A point-of-use filter is recommended for drinking and cooking water.
Hardness Scale: Where Prattville Falls
0Slightly
60Moderate
120Hard
180Very Hard
250Extreme
400+
How Prattville Compares
Prattville's water is 67% softer than the national average of 138 PPM - ranking in the bottom 73% for hardness nationwide. Most homes here do not need a softener. Within Alabama, it ranks #11 of 14 cities (36% below the state average of 70 PPM). Among smaller cities, Prattville ranks #177 of 288 for hardness.
What Prattville's Water Means for Your Home
Hardness: 45 PPM - Low Concern
Prattville's water is slightly hard at 45 PPM. Most households won't notice any issues at this level. Scale buildup is minimal, and a water softener would be overkill. If you're thinking about water treatment, contaminant filtration is where to focus your money, not softening.
Contaminants & Safety
Forever chemicals (PFAS) are worth watching here. Prattville has PFOA at 7.94 ppt and PFOS at 8.1 ppt, exceeding the EPA's 2024 limit of 4 ppt per compound. PFAS are synthetic compounds that accumulate in your body over time. A certified carbon filter or reverse osmosis system with NSF P473 certification is the most effective protection. See the regulatory timeline.
What's in the Treatment Process
Prattville's surface water supply requires heavy chlorination to stay safe — but that creates a tradeoff. The treatment process generates disinfection byproducts: TTHMs at 17.8 ppb (22% of the legal limit, but 119x the EWG guideline) and HAA5 at 9.17 ppb (15% of the legal limit, but 92x the EWG guideline). These are within legal limits, but the EWG sets much tighter thresholds based on cancer-risk research. A whole-house activated carbon filter reduces both chlorine and byproducts.
Chromium-6 was detected at 0.168 ppb, which is 8.4x the EWG health guideline. There's no separate federal limit for chromium-6, only total chromium. A reverse osmosis system is the most effective removal method. All measurements are within federal legal limits. The EWG guidelines represent a more conservative, health-based standard.
| Contaminant | Detected | Health Guideline | Legal Limit | Status |
|---|---|---|---|---|
| Hardness (as CaCO₃) | 45 PPM | < 60 PPM | No federal limit | ✓ OK |
| Total Dissolved Solids | 70 PPM | < 300 PPM | 500 PPM | ✓ OK |
| PFAS (total) | 83.63 ppt | — | No total limit | Detected |
| ↳ PFOA | 7.94 ppt | 0 ppt | 4 ppt (2024) | ⚠ Exceeds |
| ↳ PFOS | 8.1 ppt | 0 ppt | 4 ppt (2024) | ⚠ Exceeds |
| Lead | 3.5 ppb | 0 ppb (no safe level) | 15 ppb (10 ppb in 2027) | ✓ Low |
| Chlorine / Chloramine | 0.9 mg/L | Taste threshold ~1.0 | 4.0 mg/L | ✓ Normal |
| Nitrate | 0.107 mg/L | 5 mg/L | 10 mg/L | ✓ OK |
Recommended Filter for Prattville
PFAS exceed EPA limits (PFOA: 7.94 ppt, PFOS: 8.1 ppt — limit: 4 ppt each). A certified filter reduces these contaminants effectively.
How to Test Your Water in Prattville
With PFAS at 83.63 ppt in Prattville's supply, confirming your home's specific levels is especially important. PFAS vary by neighborhood and can concentrate differently depending on your position in the distribution system.
Free option: Request Prattville Water Works's annual Consumer Confidence Report for official city-level data.
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About Prattville's Water Supply
Water Utility: Prattville Water Works
Water Source: Autauga Creek & local wells (Surface Water)
Population Served: 46,614
Hardness: 45 PPM (2.6 grains per gallon)
Prattville's drinking water comes from surface sources — Autauga Creek & local wells. Surface water requires more extensive treatment than groundwater, including coagulation, filtration, and disinfection. This heavier chlorination is why disinfection byproducts tend to be higher in surface-supplied systems. On the upside, surface sources often deliver softer water than deep aquifers. The system serves 47,000 residents.
Water quality can vary by neighborhood and season. For your exact numbers, request Prattville Water Works's Consumer Confidence Report (CCR) or test your own tap.
ZIP Codes Covered by This Report
This water quality data applies to all areas served by Prattville Water Works in Prattville, AL, including ZIP codes:
35045, 35046, 35072, 35089, 35136, 36003, 36006, 36008, 36020, 36022, 36025, 36026, 36040, 36051, 36054, 36066, 36067, 36068, 36080, 36091, 36092, 36425, 36435, 36444, 36481, 36701, 36702, 36703, 36720, 36722, 36723, 36726, 36728, 36741, 36749, 36750, 36751, 36752, 36753, 36758, 36759, 36761, 36766, 36767, 36768, 36769, 36773, 36775, 36785, 36790
If your ZIP code is listed above, this report covers your water supply. Water quality may vary slightly by neighborhood.
Compare Prattville to Other Alabama Cities
Frequently Asked Questions About Prattville Water
Is Prattville tap water safe to drink?
Where does Prattville's water come from?
Do I need a water softener in Prattville?
How do I remove PFAS from Prattville tap water?
What water filter is best for Prattville?
Is Prattville water safe for babies and infants?
What are disinfection byproducts in Prattville's water?
Is chromium-6 in Prattville's water?
Data sources: Lead and copper data from EPA Safe Drinking Water Act LCR reporting. Contaminant data from utility-reported testing results. PFAS data from EPA UCMR5 (2023–2025). Hardness from USGS and municipal reports. Data reflects system-level testing results and may not match your specific tap due to neighborhood plumbing, season, or recent utility changes. For your utility's latest results, request their Consumer Confidence Report (CCR). Our methodology. Last updated: 2026-02-24.
What Prattville Homeowners Actually Buy
Prioritized for contaminant reduction for homes with 45 PPM water and PFAS above EPA limits.
Affiliate disclosure: we may earn a commission. Selection based on Prattville's water data.