Facility	City	Industry	Status	Distance
Continental Cement Company	Buffalo	Cement Manufacturing 327310	LIKELY ACTIVE	0.9 KM
Continental Cement Company - Davenport Plant	Buffalo	Cement Manufacturing 327310	UNVERIFIED	0.9 KM
Builders Sand and Cement CO. INC.	Davenport	Ready-Mix Concrete Manufacturing 327320	UNVERIFIED	6.3 KM
Hahn Ready-mix CO	Davenport	Ready-Mix Concrete Manufacturing 327320	ACTIVE	6.3 KM
Rock Island Plant	Rock Island	Concrete Block and Brick Manufacturing 327331	LIKELY ACTIVE	6.7 KM

Every listed plant in Scott County

Also at this address

1 other record shares this street address. Separate filings can describe distinct businesses on one site, or the same plant recorded by different agencies, so every record is kept rather than merged away.

Continental Cement Company - Davenport Plant

Buffalo, IA

UNVERIFIED327310

WHERE THIS RECORD COMES FROM — 3 FEDERAL SOURCES, 5 FIELDS

Every fact on this page traces to a public federal filing. The table below names which register holds this facility, whether that register proves the plant operates or only that it exists, and when each of them last saw it.

EPA cross-references this facility in AIRS/AFS, CEDRI, ICIS, IDNR_EFD, NCDB, RBLC, TRIS, TSCA · EPA site type STATIONARY.

Source	Evidence	First seen	Last seen
EPA FRS	EXISTENCE	JUN 2026	JUN 2026
EPA TRI	OPERATING	DEC 2023	DEC 2023
EPA ECHO	OPERATING	JUN 2019	JUN 2019

FIELD BY FIELD — WHICH SOURCE SUPPLIED WHAT

FIELD	SOURCE	SIGNAL
ADDRESS LINE1	EPA FRS	JUL 2026
CITY	EPA FRS	JUL 2026
GEOM	EPA FRS	JUL 2026
NAME	EPA FRS	JUL 2026
STATE	EPA FRS	JUL 2026

Status is computed from independent sources; nothing here is self-reported unless marked Claimed.

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