RFP- Water Treatment & Transmission System Master Plan

The Marin Municipal Water District (District) is soliciting proposals to provide professional engineering services in support of updating the District’s Water Treatment and Transmission System Master Plan (WTMP). The District is pursuing development of a WTMP to identify prioritized actions needed to ensure continued, reliable operation of the District’s water treatment facilities and transmission system. The District last completed a comprehensive water treatment master plan in 2015.
Date Company Contact
1761669339
10/28/25 4:35 pm
Aspen Environmental Group
5020 Chesebro Rd
Suite 200
Agoura Hills, CA 93010
Stephanie Siefert
Business Development and Marketing Manager
Tel: (818) 597-3407
1761642446
10/28/25 9:07 am
Bennett Engineering Services
1082 Sunrise Ave Ste 100
Roseville, CA 95661
Karman Cates
Dir. of Business Development and Marketing
Tel: 9167716148
Fax: 9167834110
1761659271
10/28/25 1:47 pm
Carollo Engineers
2795 Mitchell Drive
Walnut Creek, CA 94598
Darren Baune
Project Manager
Tel: 9257199301
1761814517
10/30/25 8:55 am
HL Construction Management
678 North Lemon Hill Trail
Orange, CA 92869
Michelle Smith
Marketing Associate
Tel: 949-292-7656
1761816246
10/30/25 9:24 am
Hydroscience
Elliot Bouthillier
1761811031
10/30/25 7:57 am
Kimley-Horn and Associates, Inc.
1300 Clay Street
suite 325
oakland, CA 94612
Marketing Department
Marketing
Tel: 7149391030
1761674273
10/28/25 5:57 pm
PWXPress
1900 Coffeeport Rd
Jacksonville, FL 03220
Mary Miller
Tel: 4086768941
1761809613
10/30/25 7:33 am
Rincon Consulting
449 15th Street, Suite 303
Oakland, CA 94612
Jennifer Haddow
Principal
Tel: 510-834-4455
Fax: 510-834-4455
1761644363
10/28/25 9:39 am
Shannon & Wilson, Inc.
4085 Nelson Avenue, Suite A
Concord, CA 94520
Concord, CA 94520
Catherine Ellis
Vice President
Tel: 9712778945