Town of Genoa☆

Where the water comes from

Facility	Kind	Water
TRENCH WELL	Well	Groundwater under the influence of surface water
OGALLALA WELL SPRING NO 2	Well	Groundwater under the influence of surface water
BOVINA SOUTH WELL NO 2R	Well	Groundwater
BOVINA NORTH WELL NO 1	Well	Groundwater
WEST SPRING	Well	Groundwater under the influence of surface water

These are EPA's facility records, not DWR structures. Which decreed rights sit behind an intake is the next phase; nothing here is inferred.

DWR structures that name this system

Source Probable join · fetched 2026-09-09 · matched on DWR's recorded contact or an EPA intake name; verify on the dossier

1 structure on DWR's record 1 matches an EPA intake by name. A match says who DWR lists, not who owns the water: a ditch company can own the headgate while the system owns shares, and a consultant can be the contact. The dossier holds the decree.

Compliance record

Source Register of another agency · fetched 2026-09-09 · verify at EPA ECHO ↗

EPA's own summary: violations in 7 of the last 12 quarters, significant non-compliance in 2. In violation for, in EPA's words: 0200=Surface Water Treatment Rule; 0300=Interim Enhanced Surface Water Treatment Rule; 0999=Chlorine; 1005=Arsenic; 1040=Nitrate; 5200=LEAD AND COPPER RULE REVISIONS; 7500=Public Notice; 8000=Revised Total Coliform Rule. Currently: 0200=Surface Water Treatment Rule; 0300=Interim Enhanced Surface Water Treatment Rule; 5200=LEAD AND COPPER RULE REVISIONS; 7500=Public Notice; 8000=Revised Total Coliform Rule.

What happened

All 10 violation records on file, grouped into the 5 distinct things EPA's codes describe. Dates are the compliance period the violation is filed against.

Every violation record, as filed (10 of 10)

Compliance period	What	About	Kind	Status	Measured
2025-07-01 – 2025-09-30	MCL, Average	Nitrate	health-based	known, archived	10.65 MG/L (limit 10.0)
2019-02-01 – 2019-02-28	Monthly Turbidity Exceed (Enhanced SWTR)	Ieswtr	health-based	returned to compliance (2019-08-02)
2016-12-01	Treatment Technique No Certif. Operator	DBP Stage 1	health-based	returned to compliance (2017-05-30)
2016-10-01 – 2016-10-31	Treatment Technique (SWTR and GWR)	SWTR	health-based	returned to compliance (2016-11-14)
2016-09-01 – 2016-09-30	Treatment Technique (SWTR and GWR)	SWTR	health-based	returned to compliance (2016-11-14)
2016-08-01 – 2016-08-31	Treatment Technique (SWTR and GWR)	SWTR	health-based	returned to compliance (2016-11-14)
2016-07-01 – 2016-07-31	Treatment Technique (SWTR and GWR)	SWTR	health-based	returned to compliance (2016-11-14)
2016-06-01 – 2016-06-30	Treatment Technique (SWTR and GWR)	SWTR	health-based	returned to compliance (2016-11-14)
2016-05-01 – 2016-05-31	Treatment Technique (SWTR and GWR)	SWTR	health-based	returned to compliance (2016-11-14)
2010-01-01	Failure to Filter (SWTR)	SWTR	health-based	returned to compliance (2012-11-07)

What the regulator did about it

153 enforcement actions on this system's federal record. In Colorado the state is the primacy agency, so most actions are the state's; EPA acts directly on tribal systems and when it steps in.

20 most recent of 153; the rest are on the ECHO report.

Lead and copper

The latest 90th-percentile lead result is 0.0 mg/L (sampling period ending 2025-12-31) against an action level of 0.015 mg/L, below it. 8 results on file.

The action level is not a health limit: it is the level at which the rule requires a system to act (corrosion control, public education, and in some cases replacing lead service lines). Lead mostly enters water from household plumbing, so a system-wide percentile does not tell you what comes out of one tap.

Violation, enforcement and lead/copper records are EPA SDWIS federal reporting, fetched monthly; the summary is EPA ECHO. Code names come from EPA's own REF_CODE_VALUE table. SDWIS carries violations, not routine sample results — nitrate, disinfection by-product and PFAS values are not in it, and a clean record here means nothing was reported as a violation, not that nothing was ever detected. For what was measured, ask the system for its Consumer Confidence Report.

PFAS and lithium: EPA's UCMR 5 monitoring, 2023–2025

Source Register of another agency · fetched 2026-09-09 · verify at EPA UCMR occurrence data ↗

EPA did not sample this system under UCMR 5 (the rule covered every system serving more than 3,300 people and a drawn sample of smaller ones).

Common questions

Who provides drinking water in Genoa, Colorado?

The Town of Genoa is the public water system serving 153 people in Lincoln County, from groundwater under the influence of surface water. Its EPA public water system id is CO0137005.

Where does the Town of Genoa get its water?

The Town of Genoa reports groundwater under the influence of surface water as its primary source. EPA lists its source facilities as TRENCH WELL, OGALLALA WELL SPRING NO 2, BOVINA SOUTH WELL NO 2R, BOVINA NORTH WELL NO 1.

Does the Town of Genoa have any drinking water violations?

EPA's compliance record shows no open health-based violations for the Town of Genoa at the last monthly fetch. Older and non-health-based entries, if any, are listed on this page.