Compliance record
Formal violations the EPA has on file for this supplier. A health-based violation means a contaminant limit or a required treatment was breached; the rest are monitoring or reporting failures — still violations, but not a measured health risk.
49
health-based violations
907
violations on file
0
still open
| Violation | Type | Status | Period |
|---|---|---|---|
| MCL | Health-based | Resolved | 2012-10-01 → 2012-12-31 |
| MCL | Health-based | Resolved | 2012-10-01 → 2012-12-31 |
| MCL | Health-based | Resolved | 2012-10-01 → 2012-12-31 |
| MCL | Health-based | Resolved | 2012-10-01 → 2012-12-31 |
| MCL | Health-based | Resolved | 2010-10-01 → 2010-10-31 |
| MCL | Health-based | Resolved | 2010-10-01 → 2010-10-31 |
| MCL | Health-based | Resolved | 2010-09-01 → 2010-09-30 |
| MCL | Health-based | Resolved | 2010-09-01 → 2010-09-30 |
| MCL | Health-based | Resolved | 2010-09-01 → 2010-09-30 |
| MCL | Health-based | Resolved | 2010-09-01 → 2010-09-30 |
PFAS detected
PFAS are industrial “forever chemicals”. These are the EPA's latest
nationwide test results (2023–2025).
Other contaminants detected
Each bar shows the measured level as a share of the EPA limit: green is
well under, amber is close to it, red is over. For lead and copper the
limit applies to exactly the 90th-percentile figure shown, so red there
means a real exceedance. For everything else the limit applies to a
running annual average while the figure is the 95th percentile of this
system's samples — over 100% is worth reading, but is not by itself a
violation. Where a single sample came in higher than that percentile, it
is noted under the bar. Formal violations are listed separately.
| Contaminant | Level vs EPA limit | Detection rate | Source | Period |
|---|---|---|---|---|
| Chloroform | 23.375 µg/L No EPA limit set
worst single sample: 34 µg/L | 146/166 | SYR4 | 2012–2019 |
| Bromodichloromethane | 13 µg/L No EPA limit set
worst single sample: 17.2 µg/L | 131/166 | SYR4 | 2012–2019 |
| Dibromochloromethane | 9.855 µg/L No EPA limit set
worst single sample: 15.6 µg/L | 126/166 | SYR4 | 2012–2019 |
| TTHM | 44.985 µg/L 56% of the EPA limit 80 µg/L
worst single sample: 55.7 µg/L | 122/136 | SYR4 | 2012–2019 |
| Total Haloacetic Acids (HAA5) | 21.65 µg/L 36% of the EPA limit 60 µg/L
worst single sample: 28.5 µg/L | 103/136 | SYR4 | 2012–2019 |
| Copper | 86.695 µg/L 6.7% of the EPA limit 1300 µg/L
worst single sample: 155 µg/L | 102/107 | SYR4 | 2012–2018 |
| Dichloroacetic Acid | 15.135 µg/L No EPA limit set
worst single sample: 20.3 µg/L | 94/136 | SYR4 | 2012–2019 |
| Trichloroacetic Acid | 6.935 µg/L No EPA limit set
worst single sample: 12 µg/L | 94/136 | SYR4 | 2012–2019 |
| Nitrate | 5353 µg/L 54% of the EPA limit 10000 µg/L
worst single sample: 7300 µg/L | 78/94 | SYR4 | 2012–2019 |
| Bromoform | 2.625 µg/L No EPA limit set
worst single sample: 4.08 µg/L | 76/166 | SYR4 | 2012–2019 |
| Lead | 3.59 µg/L 24% of the EPA limit 15 µg/L
worst single sample: 9 µg/L | 38/91 | SYR4 | 2012–2018 |
| Dibromoacetic Acid | 2.12 µg/L No EPA limit set
worst single sample: 2.21 µg/L | 29/136 | SYR4 | 2012–2019 |
| Combined Radium (-226 And -228) | 5.632 pCi/L 113% of the EPA limit, at the 95th percentile of samples — 5 pCi/L
worst single sample: 11.22 pCi/L | 23/96 | SYR4 | 2012–2019 |
| Lead | 0.00066 mg/L 4.4% of the EPA limit 0.0150 mg/L | 23/23 | LCR | 2027 |
| Gross Alpha, Excl. Radon And U | 5.259 pCi/L 35% of the EPA limit 15 pCi/L
worst single sample: 6.33 pCi/L | 15/63 | SYR4 | 2012–2018 |
| Barium | 44.935 µg/L 2.2% of the EPA limit 2000 µg/L
worst single sample: 50.2 µg/L | 14/18 | SYR4 | 2012–2017 |
| Arsenic | 2.768 µg/L 28% of the EPA limit 10 µg/L
worst single sample: 4 µg/L | 9/18 | SYR4 | 2012–2017 |
| Selenium | 2.1 µg/L 4.2% of the EPA limit 50 µg/L
worst single sample: 2.7 µg/L | 9/18 | SYR4 | 2012–2017 |
| P-Dichlorobenzene | 0.2820 µg/L 0.4% of the EPA limit 75 µg/L
worst single sample: 0.3100 µg/L | 8/41 | SYR4 | 2012–2019 |
| Mercury | 0.2430 µg/L 12% of the EPA limit 2 µg/L
worst single sample: 0.2700 µg/L | 7/18 | SYR4 | 2012–2017 |
| Monochloroacetic Acid | 2.74 µg/L No EPA limit set
worst single sample: 2.8 µg/L | 7/136 | SYR4 | 2012–2019 |
| Combined Uranium | 0.6183 µg/L 2.1% of the EPA limit 30 µg/L
worst single sample: 0.6556 µg/L | 6/91 | SYR4 | 2012–2019 |
| Fluoride | 367.5 µg/L 9.2% of the EPA limit 4000 µg/L
worst single sample: 370 µg/L | 6/28 | SYR4 | 2012–2017 |
| Chromium | 10.925 µg/L 11% of the EPA limit 100 µg/L
worst single sample: 11 µg/L | 4/18 | SYR4 | 2012–2017 |
| Monobromoacetic Acid | 2.5115 µg/L No EPA limit set
worst single sample: 2.9 µg/L | 4/136 | SYR4 | 2012–2019 |
| Cadmium | 0.0840 µg/L 1.7% of the EPA limit 5 µg/L
worst single sample: 0.0900 µg/L | 3/18 | SYR4 | 2012–2017 |
| Thallium, Total | 0.0780 µg/L 3.9% of the EPA limit 2 µg/L
worst single sample: 0.0800 µg/L | 3/18 | SYR4 | 2012–2017 |
| Beryllium, Total | 0.1185 µg/L 3% of the EPA limit 4 µg/L
worst single sample: 0.1200 µg/L | 2/18 | SYR4 | 2012–2017 |
| Cyanide | 10.7 µg/L 5.4% of the EPA limit 200 µg/L
worst single sample: 11 µg/L | 2/19 | SYR4 | 2012–2017 |
| Carbon Tetrachloride | 0.1000 µg/L 2% of the EPA limit 5 µg/L | 1/41 | SYR4 | 2012–2019 |
| Tetrachloroethylene | 0.0800 µg/L 1.6% of the EPA limit 5 µg/L | 1/41 | SYR4 | 2012–2019 |
| Xylenes, Total | 0.1600 µg/L 0% of the EPA limit 10000 µg/L | 1/40 | SYR4 | 2012–2019 |
44 contaminants tested, none detected
1,1,1-Trichloroethane1,1,2-Trichloroethane1,1-Dichloroethylene1,2,4-Trichlorobenzene1,2-DIBROMO-3-CHLOROPROPANE1,2-Dichloroethane1,2-Dichloropropane11Cl-PF3OUdS4:2 Fts6:2 Fts8:2 Fts9Cl-PF3ONSAdonaAntimony, TotalBenzeneChlorobenzeneDichloromethaneEthylene DibromideEthylbenzeneHfpo-DaNetfosaaNfdhaNmefosaaPFBSPfdaPfdoaPfeesaPfhpaPfhpsPfmbaPfmpaPFNAPfpesPftaPftrdaPfunaStyreneTolueneTrichloroethyleneVinyl Chloridecis-1,2-DichloroethyleneLithiumO-Dichlorobenzenetrans-1,2-Dichloroethylene
Utility contact
Frequently asked questions about Winslow Twp Dmu
Is Winslow Twp Dmu tap water safe to drink?
EPA monitoring detected 38 contaminants in Winslow Twp Dmu's water. A detection isn't the same as a violation — most levels are within federal limits. See each level and source above, and the utility's annual Consumer Confidence Report for its official compliance status.
What contaminants were detected in Winslow Twp Dmu's water?
EPA monitoring detected Chloroform, Bromodichloromethane, Dibromochloromethane, TTHM, Total Haloacetic Acids (HAA5), and others. The full list with the level and data source for each is above.
How many people does Winslow Twp Dmu serve?
Winslow Twp Dmu reports serving 39,174 people in New Jersey, per its EPA record.
Has Winslow Twp Dmu had any water quality violations?
The EPA has 907 violations on file for Winslow Twp Dmu, of which 49 are health-based (a contaminant limit or required treatment was breached) and 0 remain open. The rest are monitoring or reporting failures.
Where does this data come from?
Every figure is official EPA drinking-water monitoring — the Lead & Copper Rule, the UCMR-5 nationwide testing program, and the EPA Six-Year Review — not our own testing. Each number is labelled with its source and period.