Is New Florence, MO Tap Water Safe to Drink?
Graded A-, with 5 unresolved violations on record. See what was cited — and what it means for your tap. What to do next ↓
89.1/100
New Florence, MO — Water Quality Report
New Florence's drinking water received a grade of A- (89.1 out of 100), indicating good water quality. The city's 1 water system serves approximately 769 residents using groundwater.
Lead levels were measured at 0.0 ppb (90th percentile), well within EPA limits. This system has not yet been tested for PFAS under the EPA UCMR 5 program.
The system has 19 violations on record, including 3 health-based violations. 5 remain unresolved.
What to know about New Florence's water
New Florence ranks #118 out of 509 cities in Missouri for water quality, placing it above average in the state.
New Florence relies on groundwater, which is generally less vulnerable to surface contamination but can be affected by naturally occurring minerals like arsenic and nitrate, as well as agricultural and industrial runoff.
As a small community water system, New Florence may have fewer resources for advanced treatment technologies and infrastructure upgrades compared to larger utilities.
Water quality score
See methodology →Is New Florence, MO water safe to drink?
New Florence's drinking water has significant quality concerns based on EPA testing data. With a grade of A- (89.1/100), the system has issues across multiple categories. A water filter is recommended for all residents. The city's 1 water system serves approximately 769 residents using groundwater (wells).
Recent water quality updates for New Florence
A timeline of significant water quality events, violations, and data updates.
Latest EPA compliance and testing data incorporated into New Florence's water quality assessment. Grade: A- (89.1/100).
Federal disaster declaration (FEMA DR-4665). Flood event — may have impacted local water infrastructure.
Contaminants: Revised Total Coliform Rule.
Contaminants: Consumer Confidence Rule.
Contaminants: Consumer Confidence Rule.
Federal disaster declaration (FEMA DR-3374). Flood event — may have impacted local water infrastructure.
Key contaminant findings
Based on the most recent EPA sampling data for New Florence's water supply.
Well within EPA limits.
Violation history
New Florence's water system has 19 total violations on record, including 3 health-based violations. 5 remain unresolved. 1 violation was issued in the last 5 years.
Flood & environmental risk
Montgomery County has experienced 7 federally declared disasters since 1973. Flooding and severe storms can overwhelm water treatment plants, cause sewage overflows, and introduce agricultural runoff, bacteria, and sediment into drinking water supplies.
Where does New Florence's water come from?
New Florence's drinking water comes from groundwater (wells), supplied by 1 water system serving approximately 769 people. Groundwater is generally less susceptible to surface contamination but can contain naturally occurring contaminants like arsenic, radon, and nitrate.
What New Florence residents can do
Recommended: NSF-certified water filter. This addresses the specific contaminants found in New Florence's water.
Your water utility is required to publish an annual Consumer Confidence Report (CCR) with detailed testing results. Ask for the latest copy or check your utility's website.
New Florence's area has a history of flooding. After severe weather, watch for boil water advisories from your local utility.
Data: EPA SDWIS, UCMR 5 (PFAS), FEMA, NOAA. Last updated May 2026.
Top contaminants to know
View all ↓Violation summary
Violations & advisories
Top industrial polluters within 10 miles of New Florence
Industrial polluters nearby
Reported releases to surface water by facilities near New Florence, ranked by pounds discharged annually.
| Facility | Top chemical | To surface water (lbs/yr) | Distance |
|---|---|---|---|
CHRISTY MINERALS LLC HIGH HILL, MO63350 | — | — | 4.1 mi |
CERTAINTEED JONESBURG ROOFING PLANT JONESBURG, MO63351 | — | — | 8.7 mi |
CARGILL FEED & NUTRITION MONTGOMERY CITY MONTGOMERY CITY, MO63361 | — | — | 4.6 mi |
PURINA ANIMAL NUTRITION LLC - MONTGOMERY CITY MONTGOMERY CITY, MO63361 | — | — | 6.1 mi |
Source: EPA Toxic Release Inventory (TRI) 2023
Flood & disaster history
Montgomery County has experienced 7 federally declared disasters since 1973. Flooding and severe weather can compromise water treatment infrastructure and introduce contaminants into drinking water supplies.
Full contaminants report
| Contaminant | Detected Level | EPA Limit | Unit | Category | Status |
|---|---|---|---|---|---|
| Lead (90th percentile) LeadHeavy Metal A toxic heavy metal that can leach into drinking water from older pipes, solder, and fixtures. No amount of lead in water is considered safe. Health EffectsBrain and nervous system damage in children, kidney damage, high blood pressure, and reproductive problems in adults. EPA Limit15 ppb action level Common SourcesCorrosion of lead pipes, lead solder, brass faucets, and household plumbing. | 0.0 | 15 | ppb | Inorganic | Safe |
Lead level trend (90th percentile)
See how New Florence compares by contaminant
Explore where New Florence ranks among all Missouri cities for specific contaminants.
Water source & infrastructure
Where New Florence's water comes from
New Florence's drinking water is drawn from underground aquifers through wells.
Groundwater is naturally filtered through rock and soil layers, generally requiring less treatment than surface water. However, it can contain naturally occurring contaminants like arsenic, radon, and minerals.
Agricultural activity, septic systems, and industrial operations near well fields can introduce nitrates, pesticides, and volatile organic compounds.
The system is operated by local government ownership and serves approximately 769 people through 1 water system.
Water systems serving New Florence
| System Name | PWSID | Population | Source |
|---|---|---|---|
| NEW FLORENCE PWS | MO6010565 | 769 | GW |
How New Florence compares
Full Missouri rankings →New Florence's score of 89.1/100 is above the average of 62/100 among major Missouri cities. It outscores 9 of 10 nearby cities.
Nearby cities
View Missouri rankings →About New Florence, MO
Wikipedia →New Florence is a city in Montgomery County, Missouri, United States. The population was 641 at the 2020 census, down from 769 in 2010.
Learn more about your water
Guides and resources related to New Florence's water quality findings.
Explore water quality across Montgomery
Frequently asked questions
Is New Florence, MO tap water safe to drink?
New Florence's water quality earned a grade of A- (89.1/100). The water generally meets EPA standards and is considered safe for consumption. The city ranks #118 out of 509 cities tested in Missouri.
What contaminants are in New Florence's water?
Lead was measured at 0.0 ppb (90th percentile). 19 violations are on record.
How is New Florence's water quality grade calculated?
The grade is based on four factors: violation history (40%), lead and copper levels (25%), PFAS contamination (25%), and regulatory compliance (10%). The score is also adjusted based on how complete the available data is. See our methodology page for full details.
Do I need a water filter in New Florence?
Based on current data, basic filtration should suffice for additional peace of mind.
Where does New Florence's water come from?
New Florence's water is sourced from Groundwater. The city has 1 water system serving approximately 769 residents.
What health violations has New Florence's water system had?
New Florence has 3 health-based violations on record. The most recent violation was recorded in July 2021. Health-based violations mean the water exceeded EPA maximum contaminant levels (MCLs) for a regulated substance. 5 violations remain unresolved.
Is New Florence's groundwater at risk of contamination?
New Florence uses groundwater, which can be affected by naturally occurring contaminants like arsenic, radon, and nitrate, as well as agricultural runoff and industrial activity. The system has 19 violations on record that may relate to groundwater quality. Groundwater systems are generally less susceptible to surface contamination but should be monitored for emerging contaminants like PFAS.
How does New Florence's water compare to other cities?
New Florence ranks #118 out of 509 cities in Missouri (better than 77% of state cities) and #3053 out of 15744 cities nationally (81th percentile). The grade of A- reflects the combined assessment of violation history, lead and copper levels, PFAS contamination, and regulatory compliance.
Does New Florence's small water system affect quality?
New Florence's system serves approximately 769 residents. Small community water systems (under 3,300 people) may have fewer financial resources for infrastructure upgrades and advanced treatment technologies. However, they are held to the same EPA drinking water standards as larger systems. This system has 19 violations on record.