Is Brookside Crossing Tap Water Safe? Quality Report

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

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	Archived	2025-07-01 → 2025-09-30
MCL	Health-based	Archived	2025-07-01 → 2025-09-30
MCL	Health-based	Archived	2025-07-01 → 2025-09-30
MCL	Health-based	Resolved	2006-09-01 → 2006-09-30
MCL	Health-based	Resolved	2006-09-01 → 2006-09-30
MCL	Health-based	Resolved	2006-09-01 → 2006-09-30
MCL	Health-based	Resolved	2006-09-01 → 2006-09-30
TT	Health-based	Resolved	2004-01-01
TT	Health-based	Resolved	2004-01-01
TT	Health-based	Resolved	2004-01-01

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
Copper	568.35 µg/L 44% of the EPA limit 1300 µg/L worst single sample: 570 µg/L	12/13	SYR4	2015–2018
Lead	11.1 µg/L 74% of the EPA limit 15 µg/L worst single sample: 12 µg/L	7/12	SYR4	2015–2018
Fluoride	2000 µg/L 50% of the EPA limit 4000 µg/L	6/8	SYR4	2015–2019
Combined Radium (-226 And -228)	4.54 pCi/L 91% of the EPA limit 5 pCi/L worst single sample: 4.6 pCi/L	5/5	SYR4	2015–2019
Gross Alpha, Excl. Radon And U	10.82 pCi/L 72% of the EPA limit 15 pCi/L worst single sample: 11 pCi/L	5/5	SYR4	2015–2019
Combined Uranium	3.425 µg/L 11% of the EPA limit 30 µg/L worst single sample: 3.5 µg/L	4/5	SYR4	2015–2019
Barium	24.65 µg/L 1.2% of the EPA limit 2000 µg/L worst single sample: 25 µg/L	2/3	SYR4	2015–2018
Chromium	4.95 µg/L 5% of the EPA limit 100 µg/L worst single sample: 5 µg/L	2/3	SYR4	2015–2018
Arsenic	1 µg/L 10% of the EPA limit 10 µg/L	1/3	SYR4	2015–2018
Lead	0.0210 mg/L 140% above the EPA limit of 0.0150 mg/L	1/1	LCR	2003

59 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-GammaBenzeneBenzo(A)PyreneBeryllium, TotalBromodichloromethaneBromoformChlorobenzeneCadmiumCarbofuranCarbon TetrachlorideChlordaneChloroformDichloromethaneDi(2-ethylhexyl) AdipateDi(2-ethylhexyl) PhthalateDibromochloromethaneDinosebEthylene DibromideEndrinEthylbenzeneGlyphosateHexachlorobenzeneHeptachlorHeptachlor EpoxideHexachlorocyclopentadieneLassoMercuryMethoxychlorNitrateNitriteOxamylPentachlorophenolPicloramSeleniumSimazineStyreneTTHMTetrachloroethyleneThallium, TotalTolueneToxapheneTrichloroethyleneVinyl ChlorideXylenes, Totalcis-1,2-DichloroethyleneO-DichlorobenzeneP-Dichlorobenzenetrans-1,2-Dichloroethylene

Utility contact

Contact: SCOTT FULTON

Frequently asked questions about Brookside Crossing

Is Brookside Crossing tap water safe to drink?

EPA monitoring detected 10 contaminants in Brookside Crossing'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 Brookside Crossing's water?

EPA monitoring detected Copper, Lead, Fluoride, Combined Radium (-226 And -228), Gross Alpha, Excl. Radon And U, and others. The full list with the level and data source for each is above.

How many people does Brookside Crossing serve?

Brookside Crossing reports serving 138 people in New Hampshire, per its EPA record.

Has Brookside Crossing had any water quality violations?

The EPA has 67 violations on file for Brookside Crossing, of which 11 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.