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Tap water quality report

Mystic Harbour

EPA monitoring tested this supplier for 102 contaminants and detected 16. A detection doesn't automatically mean the water is unsafe — the level and EPA source for each is below.

102
contaminants tested
16
detected
5,945
people served
0
health-based violations
Water source
Ground water
Ownership
Local government
Counties served
Worcester

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.

0
health-based violations
26
violations on file
0
still open
ViolationTypeStatusPeriod
MR Monitoring Resolved 2020-01-01 → 2022-12-31
MR Monitoring Resolved 2020-01-01 → 2022-12-31
MR Monitoring Resolved 2020-01-01 → 2022-12-31
MR Monitoring Resolved 2020-01-01 → 2022-12-31
MR Monitoring Resolved 2008-04-01
MR Monitoring Resolved 2008-04-01
MR Monitoring Resolved 1998-11-01 → 1998-12-31
MR Monitoring Resolved 1998-11-01 → 1998-12-31
MR Monitoring Resolved 1995-01-01 → 1995-12-31
MR Monitoring Resolved 1995-01-01 → 1995-12-31

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
Nitrate
752.65 µg/L 7.5%
of the EPA limit 10000 µg/L
worst single sample: 1000 µg/L
38/92 SYR4 2012–2019
Lead
0.0023 mg/L 15%
of the EPA limit 0.0150 mg/L
13/13 LCR 2024
Chloroform
17.715 µg/L
No EPA limit set
worst single sample: 19.13 µg/L
11/11 SYR4 2012–2019
Bromodichloromethane
10.544 µg/L
No EPA limit set
worst single sample: 11.5 µg/L
9/10 SYR4 2012–2019
TTHM
36.795 µg/L 46%
of the EPA limit 80 µg/L
worst single sample: 37.6 µg/L
8/8 SYR4 2012–2019
Total Haloacetic Acids (HAA5)
14.4605 µg/L 24%
of the EPA limit 60 µg/L
worst single sample: 14.87 µg/L
8/8 SYR4 2012–2019
Dibromochloromethane
4.256 µg/L
No EPA limit set
worst single sample: 4.4 µg/L
7/9 SYR4 2012–2018
Barium
8.81 µg/L 0.4%
of the EPA limit 2000 µg/L
worst single sample: 8.9 µg/L
4/8 SYR4 2012–2019
Dichloroacetic Acid
6.5045 µg/L
No EPA limit set
worst single sample: 6.62 µg/L
4/4 SYR4 2012–2015
Fluoride
172.95 µg/L 4.3%
of the EPA limit 4000 µg/L
worst single sample: 180 µg/L
4/10 SYR4 2012–2019
Cadmium
4.9 µg/L 98%
of the EPA limit 5 µg/L
worst single sample: 5 µg/L
3/8 SYR4 2012–2019
Trichloroacetic Acid
8.072 µg/L
No EPA limit set
worst single sample: 8.14 µg/L
3/4 SYR4 2012–2015
Chromium
1 µg/L 1%
of the EPA limit 100 µg/L
2/8 SYR4 2012–2019
Dibromoacetic Acid
1.56 µg/L
No EPA limit set
1/4 SYR4 2012–2015
Gross Beta Particle Activity
10.4 pCi/L
No EPA limit set
1/2 SYR4 2012–2014
Selenium
2 µg/L 4%
of the EPA limit 50 µg/L
1/8 SYR4 2012–2019
86 contaminants tested, none detected
1,1,1-Trichloroethane1,1,2-Trichloroethane1,1-Dichloroethylene1,2,4-Trichlorobenzene1,2-DIBROMO-3-CHLOROPROPANE1,2-Dichloroethane1,2-Dichloropropane11Cl-PF3OUdS2,4,5-TP2,4-D4:2 Fts6:2 Fts8:2 Fts9Cl-PF3ONSAdonaAntimony, TotalArsenicAtrazineBhc-GammaBenzeneBenzo(A)PyreneBeryllium, TotalBromoformChlorobenzeneCyanideCarbofuranCarbon TetrachlorideChlordaneDichloromethaneDalaponDi(2-ethylhexyl) AdipateDi(2-ethylhexyl) PhthalateDinosebEthylene DibromideEndrinEthylbenzeneGross Alpha, Excl. Radon And UHexachlorobenzeneHfpo-DaHeptachlorHeptachlor EpoxideHexachlorocyclopentadieneLassoMercuryMethoxychlorMonobromoacetic AcidMonochloroacetic AcidNetfosaaNfdhaNmefosaaNitrate-NitriteOxamylPfbaPFBSPfdaPfdoaPfeesaPfhpaPfhpsPfhxaPFHXSPfmbaPfmpaPFNAPFOAPFOSPfpeaPfpesPftaPftrdaPfunaPentachlorophenolPicloramSimazineStyreneTetrachloroethyleneThallium, TotalTolueneTrichloroethyleneVinyl ChlorideXylenes, Totalcis-1,2-DichloroethyleneLithiumO-DichlorobenzeneP-Dichlorobenzenetrans-1,2-Dichloroethylene

Utility contact

Contact
GLENN, ANDY
Phone
443-523-6642
Email
[email protected]

Frequently asked questions about Mystic Harbour

Is Mystic Harbour tap water safe to drink?

EPA monitoring detected 16 contaminants in Mystic Harbour'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 Mystic Harbour's water?

EPA monitoring detected Nitrate, Lead, Chloroform, Bromodichloromethane, TTHM, and others. The full list with the level and data source for each is above.

How many people does Mystic Harbour serve?

Mystic Harbour reports serving 5,945 people in Maryland, per its EPA record.

Has Mystic Harbour had any water quality violations?

The EPA has 26 violations on file for Mystic Harbour, of which 0 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.