Storm water pollution prevention (SWPPP) cost (lump sum)

Updated September 27, 2026 · BuildGets Team

Public bids put the storm water pollution prevention (SWPPP) at a median of $2,515 per lump sum, with the middle half of bids between $1,519 and $5,659. Based on 242 bidder prices from 80 public bid tabulations.

Median bid	$2,515 / LS
Middle 50 % of bids	$1,519 – $5,659
Bidder prices	242
Bid tabulations	80

Summary, by state and by project, with the source bid tab for every price. Free, no sign-up.

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By state

State	Median bid	Bids	Bid tabs
Texas	$2,000	226	36
Washington	$825	28	6
California	$3,000	10	2
New Mexico	$6,000	7	4
Iowa	$7,500	5	1

By project

Owner	State	Bid opening	Low bid	Median of bids	Bids
MONTGOMERY COUNTY MUNICIPAL UTILITY DISTRICT NO. 113	TX	Sep 2026	$2,100	$2,100	3
FORT BEND COUNTY MUNICIPAL UTILITY DISTRICT NO. 219A	TX	Sep 2026		$1,714	1
MONTGOMERY COUNTY MUNICIPAL UTILITY DISTRICT NO. 202A	TX	Aug 2026	$3,850	$4,620	5
HARRIS-WALLER COUNTIES MUNICIPAL UTILITY DISTRICT NO. 13	TX	Aug 2026		$2,630	10
CITY OF MESA	AZ	Jul 2026	$122,600	$88,000	3
GALVESTON COUNTY MUNICIPAL UTILITY DISTRICT NO. 53	TX	Apr 2026	$2,500	$10,000	5
WALLER COUNTY MUNICIPAL UTILITY DISTRICT NO. 33	TX	Mar 2026		$3,000	10
CITY OF DES MOINES	IA	Feb 2026	$25,000	$7,500	5
City of Mission, Texas	TX	Jan 2026	$5,000	$6,844	22
MONTGOMERY COUNTY MUNICIPAL UTILITY DISTRICT NO. 129	TX	Dec 2025		$1,688	7
MONTGOMERY COUNTY MUNICIPAL UTILITY DISTRICT NO. 129	TX	Dec 2025	$3,500	$3,500	8
CITY OF HOUSTON	TX	Dec 2025	$1,500	$1,500	10
HARRIS-WALLER COUNTIES MUNICIPAL UTILITY DISTRICT NO. 13	TX	Nov 2025	$100	$2,385	10
FORT BEND COUNTY MUNICIPAL UTILITY DISTRICT NO. 134A	TX	Nov 2025	$1,250	$2,625	4
HARRIS COUNTY MUNICIPAL UTILITY DISTRICT NO. 491	TX	Oct 2025	$500	$500	4
HARRIS-WALLER COUNTIES MUNICIPAL UTILITY DISTRICT NO. 12	TX	Aug 2025	$500	$1,250	6
Fayetteville Public Works Commission	NC	Aug 2025	$322,501	$323,751	4
MONTGOMERY COUNTY MUNICIPAL UTILITY DISTRICT NO. 215	TX	Aug 2025	$1,761	$1,761	3
MONTGOMERY COUNTY MUNICIPAL UTILITY DISTRICT NO. 159	TX	Aug 2025	$1,200	$2,000	7
MONTGOMERY COUNTY MUNICIPAL UTILITY DISTRICT NO. 129	TX	Jul 2025		$1,350	4
CITY OF MESA	AZ	Jul 2025	$6,980	$38,151	6
MONTGOMERY COUNTY MUNICIPAL UTILITY DISTRICT NO. 174	TX	Jul 2025	$3,000	$2,750	2
Fayetteville PWC	NC	Jul 2025	$25,000	$30,000	2
HARRIS COUNTY MUNICIPAL UTILITY DISTRICT NO. 491	TX	Jun 2025	$5,491	$2,000	5
WALLER COUNTY MUNICIPAL UTILITY DISTRICT NO. 43	TX	May 2025	$6,240	$6,240	7
HARRIS COUNTY MUNICIPAL UTILITY DISTRICT NO. 538	TX	May 2025	$500	$2,250	2
2025 Morgan Hill Water Main Replacement Project	CA	Apr 2025		$3,500	8
HARRIS COUNTY MUNICIPAL UTILITY DISTRICT NO. 570C	TX	Apr 2025	$300	$1,200	7
MONTGOMERY COUNTY MUNICIPAL UTILITY DISTRICT NO. 218	TX	Apr 2025	$2,684	$1,538	10
HARRIS COUNTY MUNICIPAL UTILITY DISTRICT NO. 572	TX	Apr 2025		$2,897	6
HARRIS COUNTY MUNICIPAL UTILITY DISTRICT NO. 477	TX	Mar 2025	$1,200	$1,200	5
Clark County Public Works	WA	Mar 2025	$250	$375	2
FORT BEND COUNTY MUNICIPAL UTILITY DISTRICT NO. 175	TX	Mar 2025	$800	$1,000	5
FORT BEND COUNTY MUNICIPAL UTILITY DISTRICT NO. 232	TX	Mar 2025	$200	$1,400	6
MONTGOMERY COUNTY MUNICIPAL UTILITY DISTRICT NO. 128A	TX	Feb 2025	$2,547	$2,219	5
MONTGOMERY COUNTY MUNICIPAL UTILITY DISTRICT NO. 159	TX	Feb 2025	$1,250	$1,250	5
Clark County Public Works	WA	Feb 2025	$1,500	$450	7
HARRIS-WALLER COUNTIES MUNICIPAL UTILITY DISTRICT NO. 12	TX	Feb 2025	$1,400	$1,400	3
HARRIS COUNTY MUNICIPAL UTILITY DISTRICT NO. 491	TX	Feb 2025	$1,000	$1,000	2
Clark County Public Works	WA	Feb 2025	$450	$460	9
FORT BEND COUNTY MUNICIPAL UTILITY DISTRICT NO. 174	TX	Jan 2025	$1,650	$1,475	16
HARRIS COUNTY MUNICIPAL UTILITY DISTRICT NO. 491	TX	Jan 2025	$800	$650	4
WASHINGTON STATE DEPARTMENT OF TRANSPORTATION	WA	Dec 2024	$32,000	$53,000	4
HARRIS COUNTY MUNICIPAL UTILITY DISTRICT NO. 491	TX	Nov 2024	$500	$500	1
CITY OF MONTGOMERY	TX	Nov 2024		$2,330	10
Clark County Public Works	WA	Oct 2024	$5,500	$2,500	3
BAYBROOK MUNICIPAL UTILITY DISTRICT NO. 1	TX	Oct 2024	$4,000	$3,600	6
Fayetteville PWC	NC	Jul 2023	$50,000	$38,000	3
CITY OF SANTA FE	NM	Mar 2023		$5,750	4
CITY OF SANTA FE	NM	Jan 2023		$11,000	1
CITY OF SANTA FE	NM	Jan 2023		$5,800	1
CITY OF SANTA FE	NM	Jan 2023		$25,000	1
WASHINGTON STATE DEPARTMENT OF TRANSPORTATION	WA	Dec 2022		$9,000	3
City of Oxnard	CA	Sep 2022	$1.00	$421	2
Skeel Reservoir Renovation			$55,000	$84,000	7
Marston Lake North Upstream of Glenbrook Pond Phase 2			$94,000	$51,737	6
Torreys Peak General Storm			$62,000	$48,364	4
General Storm - S Hazel Ct and W Iowa Ave			$175,790	$175,790	3
W 29th Ave & Speer Blvd Sanitary Improvements			$54,000	$54,500	4
Tennessee & Oneida Storm System, Phase 1				$34,000	3
Heron Pond-Carpio Sanguinette Park Phase 1B, Schedule A & B				$123,576	6
Marion Street System, Phase 2			$4,581	$37,291	2
General Storm Crestone Peak			$21,809	$24,169	5
E. 16th Avenue System Phase 1	CO			$20,000	3
27th Street Storm Interceptor Phase 3				$57,765	4
27th St. Storm Interceptor, Phase 2				$40,953	4
Jackson St. Storm Phase 1				$145,500	2
City and County of Denver	CO		$48,780	$66,890	2
General Storm - Mt. Blanca				$50,000	5
				$58,500	8
				$43,900	12
Rude Park Ballfield and Access Improvements				$10,011	3
La Plata Peak General Storm			$16,000	$18,905	8
MT MASSIVE GENERAL STORM				$64,000	5
PARKHILL STORM PHASE V			$90,058	$64,029	4
Washington Park Playground Replacement				$11,760	3
				$100,000	5
Mt Harvard General Storm			$45,000	$45,000	5
			$37,500	$25,000	5
Fayetteville PWC	NC		$22,000	$41,000	2

Prices are what contractors bid on public jobs, not installed costs from a price book. What each item includes varies by owner: read the item description before comparing. Methodology and all items: water and sewer unit price index.

Questions

How much does a storm water pollution prevention (SWPPP) cost?

Does the price include excavation and restoration?

It depends on each bid form: some owners include excavation, bedding, backfill or restoration in this item and others pay them as separate items. Check the item description of each source.