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Tap water quality report

Castle Pines North Md

EPA monitoring tested this supplier for 105 contaminants and detected 9. A detection doesn't automatically mean the water is unsafe — the level and EPA source for each is below.

105
contaminants tested
9
detected
12,800
people served
0
health-based violations
Colorado rankingsLead in ColoradoPFAS in Colorado
Water source
SWP
Ownership
Local government
Counties served
Douglas

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
232
violations on file
0
still open
ViolationTypeStatusPeriod
Other Monitoring Resolved 2023-03-01
Other Monitoring Resolved 2023-03-01
Other Monitoring Resolved 2022-08-30
Other Monitoring Resolved 2022-08-30
Other Monitoring Resolved 2022-04-29
Other Monitoring Resolved 2022-04-29
Other Monitoring Resolved 2022-04-29
MR Monitoring Resolved 2022-01-01 → 2022-03-31
MR Monitoring Resolved 2022-01-01 → 2022-03-31
MR Monitoring Resolved 2022-01-01 → 2022-03-31

PFAS detected

PFAS are industrial “forever chemicals”. These are the EPA's latest nationwide test results (2023–2025).
ContaminantMaxDetection ratePeriod
Pfba 0.0060 µg/L 1/2 2025
PFBS 0.0033 µg/L 1/2 2025
Pfhxa 0.0032 µg/L 1/2 2025
Pfpea 0.0036 µg/L 1/2 2025

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
 19/19 LCR 2025
Nitrate
58 µg/L 0.6%
of the EPA limit 10000 µg/L
 4/16 SYR4 2012–2019
Fluoride
767 µg/L 19%
of the EPA limit 4000 µg/L
worst single sample: 770 µg/L
3/3 SYR4 2016–2019
Barium
93.66 µg/L 4.7%
of the EPA limit 2000 µg/L
worst single sample: 94 µg/L
2/2 SYR4 2016–2019
Lithium
24 µg/L
No EPA limit set
 2/2 UCMR-5 2025
96 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, TotalBromodichloromethaneBromoformChlorobenzeneCadmiumCarbofuranCarbon TetrachlorideChlordaneChloroformChromiumDichloromethaneDalaponDi(2-ethylhexyl) AdipateDi(2-ethylhexyl) PhthalateDibromoacetic AcidDibromochloromethaneDichloroacetic AcidDinosebDiquatEthylene DibromideEndothallEndrinEthylbenzeneGlyphosateHexachlorobenzeneHfpo-DaHeptachlorHeptachlor EpoxideHexachlorocyclopentadieneLassoMercuryMethoxychlorMonobromoacetic AcidMonochloroacetic AcidNetfosaaNfdhaNmefosaaNitrate-NitriteNitriteOxamylPfdaPfdoaPfeesaPfhpaPfhpsPFHXSPfmbaPfmpaPFNAPFOAPFOSPfpesPftaPftrdaPfunaPentachlorophenolPicloramSeleniumSimazineStyreneTTHMTetrachloroethyleneThallium, TotalTolueneTotal Haloacetic Acids (HAA5)Total Polychlorinated Biphenyls (PCB)ToxapheneTrichloroacetic AcidTrichloroethyleneVinyl ChlorideXylenes, Totalcis-1,2-DichloroethyleneO-DichlorobenzeneP-Dichlorobenzenetrans-1,2-Dichloroethylene

Utility contact

Contact
TRAVIS, NATHAN J
Phone
303-688-8550
Email
[email protected]

Frequently asked questions about Castle Pines North Md

Is Castle Pines North Md tap water safe to drink?

EPA monitoring detected 9 contaminants in Castle Pines North Md'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 Castle Pines North Md's water?

EPA monitoring detected Lead, Nitrate, Fluoride, Barium, Lithium, and others. The full list with the level and data source for each is above.

How many people does Castle Pines North Md serve?

Castle Pines North Md reports serving 12,800 people in Colorado, per its EPA record.

Has Castle Pines North Md had any water quality violations?

The EPA has 232 violations on file for Castle Pines North Md, 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.