Public water system record

DECLO CITY OF

Federal records show 1 health-based violation and 3 monitoring/reporting issues for DECLO CITY OF in the last ten years. The most serious issue in this window was a resolved Groundwater Rule violation.

ID5160012
DECLO
ID
300 served

System profile

Source water Groundwater

ZIP 83323

Acute record in 10 years No

Verify this system on EPA ECHO →

Health-based records

Last 10 years

Monitoring issues

Last 10 years

Resolved vs. unresolved

3 resolved • 1 unresolved

PWSID

ID5160012

EPA public water system identifier

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Health-based violations

Violation data reflects EPA records through March 2026. For the most current status, visit the EPA ECHO database.

Contaminant	Rule family	Start date	Status	Acute
Groundwater Rule Treatment technique failure	140	Aug 9, 2014	Resolved	No

Monitoring and reporting issues

Monitoring violations are administrative records. They mean required testing or reporting was missed, not that a contaminant was found above a safe level.

Issue	Start date	Status
LEAD AND COPPER RULE REVISIONS RPT	Jul 2, 2025	Unresolved
Total Trihalomethanes (TTHMs) Monitoring and reporting	Oct 1, 2016	Resolved
Haloacetic Acids (HAA5) Monitoring and reporting	Oct 1, 2016	Resolved

Lead pipes

Total service lines 131

Lead pipes confirmed 2

Unknown material 57

Total service lines reported	131
Lead pipes confirmed	2
Galvanized pipes needing replacement	0
Pipes with unknown material	57
Non-lead pipes confirmed	72
Pipes that may be lead or unknown	45.0% (59)
Inventory submitted	Oct 16, 2024
EPA reporting status	Reported All Required Service Line Types

Interpretation

This water system has confirmed lead service lines. Lead pipes can leach into drinking water, especially in homes with older plumbing. Children and pregnant women face the highest risk. Running your tap for 30 seconds before drinking is a first step; contact your water utility for more.

A significant share of this system's service lines are recorded as unknown material. Under EPA rules, unknown lines are treated similarly to lead lines until verified. Your water utility is required to investigate and reclassify these.

Verify on EPA SDWIS EPA Get the Lead Out guidance

The service line inventory covers pipes owned and operated by the water system, typically from the water main to the property line. Household service lines on the customer's side of the meter are the homeowner's responsibility and may or may not be included depending on the system and state law.