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Tap water quality report

Holly Cove Harbor Mobile Home Park

EPA monitoring tested this supplier for 65 contaminants and detected 5. A detection doesn't automatically mean the water is unsafe — the level and EPA source for each is below.

65
contaminants tested
5
detected
45
people served
17
health-based violations
Maryland rankingsLead in MarylandPFAS in Maryland
Water source
Ground water
Ownership
Private
Counties served
Caroline

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.

17
health-based violations
257
violations on file
0
still open
ViolationTypeStatusPeriod
TT Health-based Resolved 2024-10-17
TT Health-based Resolved 2018-04-01
TT Health-based Resolved 2018-04-01
TT Health-based Resolved 2018-04-01
TT Health-based Resolved 2018-04-01
TT Health-based Resolved 2018-04-01
TT Health-based Resolved 2018-04-01
TT Health-based Resolved 2018-04-01
TT Health-based Resolved 2018-04-01
TT Health-based Resolved 2018-04-01

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.
ContaminantLevel vs EPA limitDetection rateSourcePeriod
Lead
0.0 mg/L 0%
of the EPA limit 0.0150 mg/L
 12/12 LCR 2024
Fluoride
1998.5 µg/L 50%
of the EPA limit 4000 µg/L
worst single sample: 2000 µg/L
4/4 SYR4 2012–2018
Arsenic
3.875 µg/L 39%
of the EPA limit 10 µg/L
worst single sample: 4 µg/L
2/4 SYR4 2012–2018
Chromium
6 µg/L 6%
of the EPA limit 100 µg/L
 1/4 SYR4 2012–2018
Nitrate-Nitrite
130 µg/L 1.3%
of the EPA limit 10000 µg/L
 1/4 SYR4 2015–2017
60 contaminants tested, none detected
1,1,1-Trichloroethane1,1,2-Trichloroethane1,1-Dichloroethylene1,2,4-Trichlorobenzene1,2-DIBROMO-3-CHLOROPROPANE1,2-Dichloroethane1,2-Dichloropropane2,4,5-TP2,4-DAntimony, TotalAtrazineBhc-GammaBariumBenzeneBenzo(A)PyreneBeryllium, TotalBromodichloromethaneBromoformChlorobenzeneCyanideCadmiumCarbofuranCarbon TetrachlorideChlordaneChloroformDichloromethaneDalaponDi(2-ethylhexyl) AdipateDi(2-ethylhexyl) PhthalateDibromochloromethaneDinosebEthylene DibromideEndrinEthylbenzeneGross Alpha, Excl. Radon And UGross Beta Particle ActivityHexachlorobenzeneHeptachlorHeptachlor EpoxideHexachlorocyclopentadieneLassoMercuryMethoxychlorNitrateOxamylPentachlorophenolPicloramSeleniumSimazineStyreneTetrachloroethyleneThallium, TotalTolueneTrichloroethyleneVinyl ChlorideXylenes, Totalcis-1,2-DichloroethyleneO-DichlorobenzeneP-Dichlorobenzenetrans-1,2-Dichloroethylene

Utility contact

Contact
MCNEIL, JOSHUA
Phone
302-245-8148
Email
[email protected]

Frequently asked questions about Holly Cove Harbor Mobile Home Park

Is Holly Cove Harbor Mobile Home Park tap water safe to drink?

EPA monitoring detected 5 contaminants in Holly Cove Harbor Mobile Home Park'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 Holly Cove Harbor Mobile Home Park's water?

EPA monitoring detected Lead, Fluoride, Arsenic, Chromium, Nitrate-Nitrite. The full list with the level and data source for each is above.

How many people does Holly Cove Harbor Mobile Home Park serve?

Holly Cove Harbor Mobile Home Park reports serving 45 people in Maryland, per its EPA record.

Has Holly Cove Harbor Mobile Home Park had any water quality violations?

The EPA has 257 violations on file for Holly Cove Harbor Mobile Home Park, of which 17 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.