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Tap water quality report

Hillhouse Inc

EPA monitoring tested this supplier for 47 contaminants and detected 10. A detection doesn't automatically mean the water is unsafe — the level and EPA source for each is below.

47
contaminants tested
10
detected
146
people served
21
health-based violations
Maine rankingsLead in MainePFAS in Maine
Water source
Ground water
Ownership
Private
Counties served
Sagadahoc

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.

21
health-based violations
77
violations on file
3
still open
ViolationTypeStatusPeriod
MCL Health-based Resolved 2000-09-01 → 2000-09-30
MCL Health-based Resolved 2000-09-01 → 2000-09-30
MCL Health-based Resolved 2000-09-01 → 2000-09-30
MCL Health-based Resolved 2000-09-01 → 2000-09-30
MCL Health-based Resolved 2000-08-01 → 2000-08-31
MCL Health-based Resolved 2000-08-01 → 2000-08-31
MCL Health-based Resolved 2000-08-01 → 2000-08-31
MCL Health-based Resolved 2000-08-01 → 2000-08-31
TT Health-based Resolved 1998-01-01 → 2000-11-08
TT Health-based Resolved 1998-01-01 → 2000-11-08

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
0.0023 mg/L 15%
of the EPA limit 0.0150 mg/L
 20/20 LCR 2024
Copper
32.14 µg/L 2.5%
of the EPA limit 1300 µg/L
worst single sample: 35.2 µg/L
19/19 SYR4 2012–2018
Lead
2.38 µg/L 16%
of the EPA limit 15 µg/L
worst single sample: 3.1 µg/L
10/19 SYR4 2012–2018
Arsenic
3.64 µg/L 36%
of the EPA limit 10 µg/L
worst single sample: 3.7 µg/L
4/4 SYR4 2012–2018
Chromium
3.515 µg/L 3.5%
of the EPA limit 100 µg/L
worst single sample: 3.8 µg/L
4/4 SYR4 2012–2018
Fluoride
322.5 µg/L 8.1%
of the EPA limit 4000 µg/L
worst single sample: 330 µg/L
4/4 SYR4 2012–2018
TTHM
190.65 µg/L 238%
of the EPA limit, at the 95th percentile of samples — 80 µg/L
worst single sample: 200 µg/L
2/5 SYR4 2016–2019
Barium
0.6000 µg/L 0%
of the EPA limit 2000 µg/L
 1/4 SYR4 2012–2018
Carbon Tetrachloride
1.1 µg/L 22%
of the EPA limit 5 µg/L
 1/9 SYR4 2012–2019
Selenium
1 µg/L 2%
of the EPA limit 50 µg/L
 1/4 SYR4 2012–2018
37 contaminants tested, none detected
1,1,1-Trichloroethane1,1,2-Trichloroethane1,1-Dichloroethylene1,2,4-Trichlorobenzene1,2-DIBROMO-3-CHLOROPROPANE1,2-Dichloroethane1,2-DichloropropaneAntimony, TotalBenzeneBeryllium, TotalBromodichloromethaneBromoformChlorobenzeneCyanideCadmiumChloroformCombined UraniumDichloromethaneDibromochloromethaneEthylene DibromideEthylbenzeneGross Alpha, Excl. Radon And UMercuryNitrateNitrate-NitriteNitriteStyreneTetrachloroethyleneThallium, TotalTolueneTrichloroethyleneVinyl ChlorideXylenes, Totalcis-1,2-DichloroethyleneO-DichlorobenzeneP-Dichlorobenzenetrans-1,2-Dichloroethylene

Utility contact

Contact
MANSFIELD, PETER
Phone
207-443-3355
Email
[email protected]

Frequently asked questions about Hillhouse Inc

Is Hillhouse Inc tap water safe to drink?

EPA monitoring detected 10 contaminants in Hillhouse Inc'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 Hillhouse Inc's water?

EPA monitoring detected Lead, Copper, Lead, Arsenic, Chromium, and others. The full list with the level and data source for each is above.

How many people does Hillhouse Inc serve?

Hillhouse Inc reports serving 146 people in Maine, per its EPA record.

Has Hillhouse Inc had any water quality violations?

The EPA has 77 violations on file for Hillhouse Inc, of which 21 are health-based (a contaminant limit or required treatment was breached) and 3 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.