Is Upper Deerfield Twp.-0613, NJ Tap Water Safe to Drink?
Graded B-, with 3 unresolved violations on record. See what was cited — and what it means for your tap. What to do next ↓
73.5/100
Upper Deerfield Twp.-0613, NJ — Water Quality Report
Upper Deerfield Twp.-0613's drinking water received a grade of B- (73.5 out of 100), indicating fair water quality. The city's 1 water system serves approximately 3,100 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 89 violations on record, including 27 health-based violations. 3 remain unresolved.
What to know about Upper Deerfield Twp.-0613's water
Upper Deerfield Twp.-0613 ranks #209 out of 435 cities in New Jersey for water quality, placing it mid-range in the state.
Upper Deerfield Twp.-0613 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, Upper Deerfield Twp.-0613 may have fewer resources for advanced treatment technologies and infrastructure upgrades compared to larger utilities.
The system has seen 18 violations in the past five years, suggesting a pattern of compliance challenges that residents should monitor closely.
Water quality score
See methodology →Is Upper Deerfield Twp.-0613, NJ water safe to drink?
Upper Deerfield Twp.-0613's drinking water has significant quality concerns based on EPA testing data. With a grade of B- (73.5/100), the system has issues across multiple categories. A water filter is recommended for all residents. The city's 1 water system serves approximately 3,100 residents using groundwater (wells).
Recent water quality updates for Upper Deerfield Twp.-0613
A timeline of significant water quality events, violations, and data updates.
Latest EPA compliance and testing data incorporated into Upper Deerfield Twp.-0613's water quality assessment. Grade: B- (73.5/100).
Contaminants: Gross Alpha, Excl. Radon and U, Radium-228, Radium-226.
Contaminants: 1,2-DIBROMO-3-CHLOROPROPANE, ETHYLENE DIBROMIDE.
Contaminants: Nitrate, Radium-228, Combined Radium (-226 and -228).
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.
Key contaminant findings
Based on the most recent EPA sampling data for Upper Deerfield Twp.-0613's water supply.
Well within EPA limits.
Violation history
Upper Deerfield Twp.-0613's water system has 89 total violations on record, including 27 health-based violations. 3 remain unresolved. 18 violations were issued in the last 5 years.
Flood & environmental risk
Cumberland County has experienced 10 federally declared disasters since 1992. 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 Maurice River At Norma, Cohansey River At Seeley, Salem River At Woodstown.
Where does Upper Deerfield Twp.-0613's water come from?
Upper Deerfield Twp.-0613's drinking water comes from groundwater (wells), supplied by 1 water system serving approximately 3,100 people. Groundwater is generally less susceptible to surface contamination but can contain naturally occurring contaminants like arsenic, radon, and nitrate. Nearby water bodies include Maurice River At Norma (river), Cohansey River At Seeley (river), Salem River At Woodstown (river).
What Upper Deerfield Twp.-0613 residents can do
Recommended: NSF-certified water filter. This addresses the specific contaminants found in Upper Deerfield Twp.-0613'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.
Upper Deerfield Twp.-0613'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 droughtCumberland 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
Cumberland County has experienced 10 federally declared disasters since 1992. 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 Upper Deerfield Twp.-0613 compares by contaminant
Explore where Upper Deerfield Twp.-0613 ranks among all New Jersey cities for specific contaminants.
Water source & infrastructure
Where Upper Deerfield Twp.-0613's water comes from
Upper Deerfield Twp.-0613'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 3,100 people through 1 water system.
Water bodies near Upper Deerfield Twp.-0613
Upper Deerfield Twp.-0613 is located near 3 notable water bodies. These water bodies contribute to the regional watershed and may indirectly affect groundwater quality.
Water systems serving Upper Deerfield Twp.-0613
| System Name | PWSID | Population | Source |
|---|---|---|---|
| UPPER DEERFIELD TWP WATER DEPT | NJ0613004 | 3,100 | GW |
How Upper Deerfield Twp.-0613 compares
Full New Jersey rankings →Upper Deerfield Twp.-0613's score of 73.5/100 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 Upper Deerfield Twp.-0613, NJ
Wikipedia →Seabrook is an unincorporated community located within Upper Deerfield Township in Cumberland County, in the U.S. state of New Jersey. The area is served as United States Postal Service ZIP code 08302. The unincorporated community and the census-designated Place Seabrook Farms within it are each named after Charles F. Seabrook, a businessman who at one point ran the largest irrigated truck farm in the world in this region.
Learn more about your water
Guides and resources related to Upper Deerfield Twp.-0613's water quality findings.
Explore water quality across Cumberland
Frequently asked questions
Is Upper Deerfield Twp.-0613, NJ tap water safe to drink?
Upper Deerfield Twp.-0613's water quality earned a grade of B- (73.5/100). Some concerns have been identified. Consider a water filter for an extra layer of protection. The city ranks #209 out of 435 cities tested in New Jersey.
What contaminants are in Upper Deerfield Twp.-0613's water?
Lead was measured at 0.0 ppb (90th percentile). 89 violations are on record.
How is Upper Deerfield Twp.-0613'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 Upper Deerfield Twp.-0613?
Based on current data, basic filtration should suffice for additional peace of mind.
Where does Upper Deerfield Twp.-0613's water come from?
Upper Deerfield Twp.-0613's water is sourced from Groundwater. The city has 1 water system serving approximately 3,100 residents.
What health violations has Upper Deerfield Twp.-0613's water system had?
Upper Deerfield Twp.-0613 has 27 health-based violations on record. The most recent violation was recorded in October 2025. Health-based violations mean the water exceeded EPA maximum contaminant levels (MCLs) for a regulated substance. 3 violations remain unresolved.
Is Upper Deerfield Twp.-0613's groundwater at risk of contamination?
Upper Deerfield Twp.-0613 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 89 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 Upper Deerfield Twp.-0613's water compare to other cities?
Upper Deerfield Twp.-0613 ranks #209 out of 435 cities in New Jersey (better than 52% of state cities) and #10069 out of 15744 cities nationally (36th percentile). The grade of B- reflects the combined assessment of violation history, lead and copper levels, PFAS contamination, and regulatory compliance.
Does Upper Deerfield Twp.-0613's small water system affect quality?
Upper Deerfield Twp.-0613's system serves approximately 3,100 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 89 violations on record.