Is Rolling Hills Condminium Association Tap Water Safe? Quality Report

Water source: Ground water
Ownership: Private
Counties served: Sussex

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.

health-based violations

violations on file

still open

Violation	Type	Status	Period
MCL	Health-based	Resolved	2011-09-01 → 2011-09-30
MCL	Health-based	Resolved	2011-09-01 → 2011-09-30
MCL	Health-based	Resolved	2011-09-01 → 2011-09-30
MCL	Health-based	Resolved	2011-09-01 → 2011-09-30
Other	Monitoring	Resolved	2021-10-01
Other	Monitoring	Resolved	2021-10-01
MR	Monitoring	Archived	2017-01-01 → 2019-12-31
MR	Monitoring	Archived	2017-01-01 → 2019-12-31
MR	Monitoring	Archived	2017-01-01 → 2019-12-31
Other	Monitoring	Resolved	2016-07-01

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
Nitrate	3740 µg/L 37% of the EPA limit 10000 µg/L	18/18	SYR4	2013–2019
Copper	201.4 µg/L 15% of the EPA limit 1300 µg/L worst single sample: 275 µg/L	17/19	SYR4	2012–2018
Bromoform	10.725 µg/L No EPA limit set worst single sample: 11.7 µg/L	16/17	SYR4	2012–2019
Dibromochloromethane	4.079 µg/L No EPA limit set worst single sample: 4.94 µg/L	15/17	SYR4	2012–2019
Chloroform	2.582 µg/L No EPA limit set worst single sample: 4.25 µg/L	13/17	SYR4	2012–2019
TTHM	13.084 µg/L 16% of the EPA limit 80 µg/L worst single sample: 13.21 µg/L	13/13	SYR4	2012–2019
Bromodichloromethane	2.934 µg/L No EPA limit set worst single sample: 4.21 µg/L	12/17	SYR4	2012–2019
Lead	0.0038 mg/L 25% of the EPA limit 0.0150 mg/L	12/12	LCR	2024
Lead	15.4 µg/L 103% of the EPA limit, at the 95th percentile of samples — 15 µg/L worst single sample: 21.4 µg/L	11/15	SYR4	2012–2018
Dibromoacetic Acid	3.6 µg/L No EPA limit set worst single sample: 3.75 µg/L	7/13	SYR4	2012–2019
Total Haloacetic Acids (HAA5)	3.6 µg/L 6% of the EPA limit 60 µg/L worst single sample: 3.75 µg/L	7/13	SYR4	2012–2019
Barium	19.12 µg/L 1% of the EPA limit 2000 µg/L worst single sample: 20.5 µg/L	4/4	SYR4	2012–2018
Arsenic	2.204 µg/L 22% of the EPA limit 10 µg/L worst single sample: 2.3 µg/L	3/4	SYR4	2012–2018
Chromium	10.087 µg/L 10% of the EPA limit 100 µg/L worst single sample: 10.4 µg/L	3/4	SYR4	2012–2018
Combined Radium (-226 And -228)	4.5115 pCi/L 90% of the EPA limit 5 pCi/L worst single sample: 4.67 pCi/L	2/2	SYR4	2012–2015
Dichloroacetic Acid	0.9165 µg/L No EPA limit set worst single sample: 0.9200 µg/L	2/13	SYR4	2012–2019
Selenium	10.055 µg/L 20% of the EPA limit 50 µg/L worst single sample: 10.5 µg/L	2/4	SYR4	2012–2018
Antimony, Total	0.0500 µg/L 0.8% of the EPA limit 6 µg/L	1/4	SYR4	2012–2018
Thallium, Total	0.1200 µg/L 6% of the EPA limit 2 µg/L	1/4	SYR4	2012–2018

31 contaminants tested, none detected

1,1,1-Trichloroethane1,1,2-Trichloroethane1,1-Dichloroethylene1,2,4-Trichlorobenzene1,2-DIBROMO-3-CHLOROPROPANE1,2-Dichloroethane1,2-DichloropropaneBenzeneBeryllium, TotalChlorobenzeneCyanideCadmiumCarbon TetrachlorideDichloromethaneEthylene DibromideEthylbenzeneFluorideMercuryMonobromoacetic AcidMonochloroacetic AcidStyreneTetrachloroethyleneTolueneTrichloroacetic AcidTrichloroethyleneVinyl ChlorideXylenes, Totalcis-1,2-DichloroethyleneO-DichlorobenzeneP-Dichlorobenzenetrans-1,2-Dichloroethylene

Utility contact

Contact: NARDONE, JERALD
Phone: 973-335-5587

Frequently asked questions about Rolling Hills Condminium Association

Is Rolling Hills Condminium Association tap water safe to drink?

EPA monitoring detected 19 contaminants in Rolling Hills Condminium Association'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 Rolling Hills Condminium Association's water?

EPA monitoring detected Nitrate, Copper, Bromoform, Dibromochloromethane, Chloroform, and others. The full list with the level and data source for each is above.

How many people does Rolling Hills Condminium Association serve?

Rolling Hills Condminium Association reports serving 240 people in New Jersey, per its EPA record.

Has Rolling Hills Condminium Association had any water quality violations?

The EPA has 85 violations on file for Rolling Hills Condminium Association, of which 4 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.