Is Mansfield Twp.-0318, NJ Tap Water Safe to Drink?
Graded A-, with 3 unresolved violations on record. See what was cited — and what it means for your tap. What to do next ↓
89.6/100
waterverge.com Mansfield Twp.-0318, NJ — Water Quality Report
Mansfield Twp.-0318's drinking water received a grade of A- (89.6 out of 100), indicating good water quality. The city's 1 water system serves approximately 2,420 residents using groundwater.
Lead levels were measured at 5.0 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 20 violations on record, including 0 health-based violations. 3 remain unresolved.
What to know about Mansfield Twp.-0318's water
Mansfield Twp.-0318 ranks #17 out of 435 cities in New Jersey for water quality, placing it one of the best in the state.
Mansfield Twp.-0318 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, Mansfield Twp.-0318 may have fewer resources for advanced treatment technologies and infrastructure upgrades compared to larger utilities.
Water quality score
See methodology →Is Mansfield Twp.-0318, NJ water safe to drink?
Mansfield Twp.-0318's drinking water has significant quality concerns based on EPA testing data. With a grade of A- (89.6/100), the system has issues across multiple categories. A water filter is recommended for all residents. The city's 1 water system serves approximately 2,420 residents using groundwater (wells).
Recent water quality updates for Mansfield Twp.-0318
A timeline of significant water quality events, violations, and data updates.
Latest EPA compliance and testing data incorporated into Mansfield Twp.-0318's water quality assessment. Grade: A- (89.6/100).
Contaminants: E. COLI.
Federal disaster declaration (FEMA DR-4614). Hurricane event — may have impacted local water infrastructure.
Federal disaster declaration (FEMA DR-3573). Hurricane event — may have impacted local water infrastructure.
Contaminants: Consumer Confidence Rule.
Contaminants: Coliform (TCR).
Key contaminant findings
Based on the most recent EPA sampling data for Mansfield Twp.-0318's water supply.
Well within EPA limits.
Violation history
Mansfield Twp.-0318's water system has 20 total violations on record, including 0 health-based violations. 3 remain unresolved. 1 violation was issued in the last 5 years.
Flood & environmental risk
Burlington County has experienced 10 federally declared disasters since 1975. Flooding and severe storms can overwhelm water treatment plants, cause sewage overflows, and introduce agricultural runoff, bacteria, and sediment into drinking water supplies. Local water sources include Poquessing Creek At Grant Ave. At Philadelphia, Southwest Branch Rancocas Creek At Medford, Rancocas Creek At Bridgeboro, Delaware River At Pennypack Woods, Pennypack Creek At Pine Road, At Philadelphia.
Where does Mansfield Twp.-0318's water come from?
Mansfield Twp.-0318's drinking water comes from groundwater (wells), supplied by 1 water system serving approximately 2,420 people. Groundwater is generally less susceptible to surface contamination but can contain naturally occurring contaminants like arsenic, radon, and nitrate. Nearby water bodies include Poquessing Creek At Grant Ave. At Philadelphia (river), Southwest Branch Rancocas Creek At Medford (river), Rancocas Creek At Bridgeboro (stream), Delaware River At Pennypack Woods (river), Pennypack Creek At Pine Road, At Philadelphia (river).
What Mansfield Twp.-0318 residents can do
Recommended: NSF-certified water filter. This addresses the specific contaminants found in Mansfield Twp.-0318'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.
Run cold water for 30 seconds before drinking, especially in the morning. Lead and copper leach from household plumbing when water sits in pipes.
Mansfield Twp.-0318'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
Drought conditions
D2 — severe droughtBurlington County is currently in D2 (severe drought) per the U.S. Drought Monitor (week of May 5, 2026). Drought can elevate disinfection-byproduct (TTHM/HAA5) levels and taste/odor issues as utilities draw from lower reservoirs.
Source: U.S. Drought Monitor, updated weekly by NDMC, USDA, and NOAA.
Flood & disaster history
Burlington County has experienced 10 federally declared disasters since 1975. 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. | 5.0 | 15 | ppb | Inorganic | Safe |
Lead level trend (90th percentile)
See how Mansfield Twp.-0318 compares by contaminant
Explore where Mansfield Twp.-0318 ranks among all New Jersey cities for specific contaminants.
Water source & infrastructure
Where Mansfield Twp.-0318's water comes from
Mansfield Twp.-0318'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 private ownership and serves approximately 2,420 people through 1 water system.
Water bodies near Mansfield Twp.-0318
Mansfield Twp.-0318 is located near 5 notable water bodies. These water bodies contribute to the regional watershed and may indirectly affect groundwater quality.
Water systems serving Mansfield Twp.-0318
| System Name | PWSID | Population | Source |
|---|---|---|---|
| NJ AMERICAN WATER - HOMESTEAD | NJ0318002 | 2,420 | GW |
How Mansfield Twp.-0318 compares
Full New Jersey rankings →Mansfield Twp.-0318's score of 89.6/100 is above the average of 63/100 among major New Jersey cities. It outscores 10 of 10 nearby cities.
Nearby cities
View New Jersey rankings →About Mansfield Twp.-0318, NJ
Wikipedia →Delran Township is a township in Burlington County, in the U.S. state of New Jersey. As of the 2020 United States census, the township's population was 17,882, an increase of 986 (+5.8%) from the 2010 census count of 16,896, which in turn reflected an increase of 1,360 (+8.8%) from the 15,536 counted in the 2000 census. The township, and all of Burlington County, is a part of the Philadelphia-Reading-Camden combined statistical area and the Delaware Valley.
Learn more about your water
Guides and resources related to Mansfield Twp.-0318's water quality findings.
Explore water quality across Burlington
Frequently asked questions
Is Mansfield Twp.-0318, NJ tap water safe to drink?
Mansfield Twp.-0318's water quality earned a grade of A- (89.6/100). The water generally meets EPA standards and is considered safe for consumption. The city ranks #17 out of 435 cities tested in New Jersey.
What contaminants are in Mansfield Twp.-0318's water?
Lead was measured at 5.0 ppb (90th percentile). 20 violations are on record.
How is Mansfield Twp.-0318'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 Mansfield Twp.-0318?
Based on current data, basic filtration should suffice for additional peace of mind.
Where does Mansfield Twp.-0318's water come from?
Mansfield Twp.-0318's water is sourced from Groundwater. The city has 1 water system serving approximately 2,420 residents.
Is Mansfield Twp.-0318's groundwater at risk of contamination?
Mansfield Twp.-0318 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 20 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 Mansfield Twp.-0318's water compare to other cities?
Mansfield Twp.-0318 ranks #17 out of 435 cities in New Jersey (better than 96% of state cities) and #2709 out of 15744 cities nationally (83th percentile). The grade of A- reflects the combined assessment of violation history, lead and copper levels, PFAS contamination, and regulatory compliance.
Does Mansfield Twp.-0318's small water system affect quality?
Mansfield Twp.-0318's system serves approximately 2,420 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 20 violations on record.