Field Office Compliance - Complaint


Complaint ID - 29677
HEIDELBERG MATERIALS US INC. - 310200841
700 25th St NW Mason City, IA 50401
Cerro Gordo County

FO 2

Complaint ID:
29677
Complainant
(L)
Complaint Location
  • Sec:
  • Tier:
  • Range:
  • Lat:
  • Long:
Complaint Resolution
Responsible Party
Report
Document Name Type File Date Note
Lehigh Cement (2021-07-26) Complaint 29677 Memo.pdf
Letter (public)
07/08/2021 Lehigh Cement (2021-07-26) Complaint 29677 Knoll Memo
File Name File Type File Date Note
Comments
10/20/2021 I was requested to provide a memo for the original complaint phone call, see attached. DAVID KNOLL
7/9/2021 Found no evidence to link the observed phenomenon to Lehigh Cement Company LLC. See attached memo. DAVID MILLER

Compliance Tracking
Action Type Date Completed Date Comment Delete
"
"