Is San Lazaro Mfctd Housing Community Tap Water Safe? Quality Report

Water source: Surface water
Ownership: Private
Counties served: Boulder

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

481

violations on file

still open

Violation	Type	Status	Period
TT	Health-based	Resolved	2021-08-01 → 2021-08-31
TT	Health-based	Resolved	2021-08-01 → 2021-08-31
TT	Health-based	Resolved	2021-08-01 → 2021-08-31
TT	Health-based	Resolved	2021-08-01 → 2021-08-31
TT	Health-based	Resolved	2019-11-01 → 2019-11-30
TT	Health-based	Resolved	2019-11-01 → 2019-11-30
TT	Health-based	Resolved	2019-11-01 → 2019-11-30
TT	Health-based	Resolved	2019-11-01 → 2019-11-30
TT	Health-based	Resolved	2016-07-01
TT	Health-based	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
TTHM	35.08 µg/L 44% of the EPA limit 80 µg/L worst single sample: 43.4 µg/L	17/17	SYR4	2012–2019
Total Haloacetic Acids (HAA5)	15.38 µg/L 26% of the EPA limit 60 µg/L worst single sample: 17.7 µg/L	17/18	SYR4	2012–2019
Nitrate	1900 µg/L 19% of the EPA limit 10000 µg/L	16/16	SYR4	2012–2019
Lead	0.0 mg/L 0% of the EPA limit 0.0150 mg/L	15/15	LCR	2025
Barium	143.25 µg/L 7.2% of the EPA limit 2000 µg/L worst single sample: 145 µg/L	8/8	SYR4	2012–2019
Fluoride	416.5 µg/L 10% of the EPA limit 4000 µg/L worst single sample: 420 µg/L	8/8	SYR4	2012–2019
Selenium	7.8 µg/L 16% of the EPA limit 50 µg/L worst single sample: 9 µg/L	7/8	SYR4	2012–2019
Bromodichloromethane	13.575 µg/L No EPA limit set worst single sample: 14.7 µg/L	4/4	SYR4	2012–2019
Bromoform	5.92 µg/L No EPA limit set worst single sample: 6.1 µg/L	4/4	SYR4	2012–2019
Chloroform	7.91 µg/L No EPA limit set worst single sample: 8.3 µg/L	4/4	SYR4	2012–2019
Dibromoacetic Acid	4.81 µg/L No EPA limit set worst single sample: 4.9 µg/L	4/4	SYR4	2016–2019
Dibromochloromethane	14.465 µg/L No EPA limit set worst single sample: 15.5 µg/L	4/4	SYR4	2012–2019
Dichloroacetic Acid	6.175 µg/L No EPA limit set worst single sample: 6.4 µg/L	4/4	SYR4	2016–2019
Arsenic	2 µg/L 20% of the EPA limit 10 µg/L	3/8	SYR4	2012–2019
Trichloroacetic Acid	2.43 µg/L No EPA limit set worst single sample: 2.5 µg/L	3/4	SYR4	2016–2019
Chromium	2.95 µg/L 3% of the EPA limit 100 µg/L worst single sample: 3 µg/L	2/8	SYR4	2012–2019
Monobromoacetic Acid	2.25 µg/L No EPA limit set worst single sample: 2.3 µg/L	2/4	SYR4	2016–2019
Monochloroacetic Acid	1.69 µg/L No EPA limit set worst single sample: 1.7 µg/L	2/4	SYR4	2016–2019
Antimony, Total	2.9 µg/L 48% of the EPA limit 6 µg/L	1/8	SYR4	2012–2019
Combined Radium (-226 And -228)	0.3000 pCi/L 6% of the EPA limit 5 pCi/L	1/1	SYR4	2015
Combined Uranium	0.7000 µg/L 2.3% of the EPA limit 30 µg/L	1/2	SYR4	2014–2015
Nitrate-Nitrite	1000 µg/L 10% of the EPA limit 10000 µg/L	1/1	SYR4	2013

55 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-DAtrazineBhc-GammaBenzeneBenzo(A)PyreneBeryllium, TotalChlorobenzeneCadmiumCarbofuranCarbon TetrachlorideChlordaneDichloromethaneDalaponDi(2-ethylhexyl) AdipateDi(2-ethylhexyl) PhthalateDinosebDiquatEthylene DibromideEndothallEndrinEthylbenzeneGross Alpha, Excl. Radon And UHexachlorobenzeneHeptachlorHeptachlor EpoxideHexachlorocyclopentadieneLassoMercuryMethoxychlorNitriteOxamylPentachlorophenolPicloramSimazineStyreneTetrachloroethyleneThallium, TotalTolueneTotal Polychlorinated Biphenyls (PCB)ToxapheneTrichloroethyleneVinyl ChlorideXylenes, Totalcis-1,2-DichloroethyleneO-DichlorobenzeneP-Dichlorobenzenetrans-1,2-Dichloroethylene

Utility contact

Contact: EISENSTEIN, DAVID
Phone: 303-443-4434
Email: [email protected]

Frequently asked questions about San Lazaro Mfctd Housing Community

Is San Lazaro Mfctd Housing Community tap water safe to drink?

EPA monitoring detected 22 contaminants in San Lazaro Mfctd Housing Community'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 San Lazaro Mfctd Housing Community's water?

EPA monitoring detected TTHM, Total Haloacetic Acids (HAA5), Nitrate, Lead, Barium, and others. The full list with the level and data source for each is above.

How many people does San Lazaro Mfctd Housing Community serve?

San Lazaro Mfctd Housing Community reports serving 844 people in Colorado, per its EPA record.

Has San Lazaro Mfctd Housing Community had any water quality violations?

The EPA has 481 violations on file for San Lazaro Mfctd Housing Community, of which 26 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.