STEWART MESA WC

Where the water comes from

Facility	Kind	Water
PURCHASES FROM TOWN OF PAONIA 115601	Consecutive connection (purchased)	Groundwater under the influence of surface water · from PAONIA TOWN OF

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

Wholesale connections

Buys water from PAONIA TOWN OF.

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

No DWR structure on file records this system as its contact, and none of its EPA intakes matches a structure name in its districts. DWR records a contact on only a fraction of structures, and only for districts fetched from its live service, so this is absence of a record, not evidence of no rights.

Compliance record

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

EPA's summary: violations in 1 of the last 12 quarters; not a serious violator. Contaminants in violation in the last three years, in EPA's words: 0200=Surface Water Treatment Rule; 0999=Chlorine.

No health-based or open violation on the federal record for this system.

Lead and copper: the latest 90th-percentile lead result is 0.0013 mg/L (sampling period ending 2025-12-31) against an action level of 0.015 mg/L; 7 results on file.

SDWIS federal reporting carries violations and lead/copper percentiles only; nitrate, disinfection by-product and PFAS sample results are not in it. Codes are EPA's (violation, contaminant, rule); the ECHO report expands them.

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).