SANTURCE, PR · Manati Municipio County

COTO SUR Water System

Current status

No open violations on record as of July 4, 2026.

This system's next federally required Consumer Confidence Report is due July 1, 2027, under the EPA's revised reporting rule.

Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed July 4, 2026. This is a record-keeping and public-information tool — it does not replace Puerto Rico’s official records. Always confirm current status with Puerto Rico before making decisions based on this information.

System facts

System ID (PWSID): PR0002962
System type: Community Water System
Population served: 15,158
Service connections: 5,677
Ownership: local government
Water source: surface water (rivers, lakes, or reservoirs)

Violation history

Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
September 1, 1998 – September 30, 1998
Archived
Monitoring, Regular
—
1,2-DIBROMO-3-CHLOROPROPANE
October 1, 1997 – December 31, 1997
Archived
Monitoring, Regular
—
2,4,5-TP
October 1, 1997 – December 31, 1997
Archived
Monitoring, Regular
—
2,4-D
October 1, 1997 – December 31, 1997
Archived
Monitoring, Regular
—
LASSO
October 1, 1997 – December 31, 1997
Archived
Monitoring, Regular
—
Atrazine
October 1, 1997 – December 31, 1997
Archived
Monitoring, Regular
—
Carbofuran
October 1, 1997 – December 31, 1997
Archived
Monitoring, Regular
—
Dalapon
October 1, 1997 – December 31, 1997
Archived
Monitoring, Regular
—
Di(2-ethylhexyl) adipate
October 1, 1997 – December 31, 1997
Archived
Monitoring, Regular
—
Di(2-ethylhexyl) phthalate
October 1, 1997 – December 31, 1997
Archived
Monitoring, Regular
—
Diquat
October 1, 1997 – December 31, 1997
Archived
Monitoring, Regular
—
Endothall
October 1, 1997 – December 31, 1997
Archived
Monitoring, Regular
—
Endrin
October 1, 1997 – December 31, 1997
Archived
Monitoring, Regular
—
Simazine
October 1, 1997 – December 31, 1997
Archived
Monitoring, Regular
—
Total Polychlorinated Biphenyls (PCB)
October 1, 1997 – December 31, 1997
Archived
Monitoring, Regular
—
Glyphosate
October 1, 1997 – December 31, 1997
Archived
Monitoring, Regular
—
Heptachlor
October 1, 1997 – December 31, 1997
Archived
Monitoring, Regular
—
Heptachlor epoxide
October 1, 1997 – December 31, 1997
Archived
Monitoring, Regular
—
HEXACHLOROBENZENE
October 1, 1997 – December 31, 1997
Archived
Monitoring, Regular
—
Hexachlorocyclopentadiene
October 1, 1997 – December 31, 1997
Archived
Monitoring, Regular
—
BHC-GAMMA
October 1, 1997 – December 31, 1997
Archived
Monitoring, Regular
—
Methoxychlor
October 1, 1997 – December 31, 1997
Archived
Monitoring, Regular
—
Toxaphene
October 1, 1997 – December 31, 1997
Archived
Monitoring, Regular
—
Picloram
October 1, 1997 – December 31, 1997
Archived
Maximum Contaminant Level Violation, Average
Health-based
Nitrate
July 1, 1996 – September 30, 1996
Archived
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
May 1, 1994 – May 31, 1994
Archived

Archived closed in EPA's records (typically due to age or a data correction)

Period	Violation	Contaminant / rule	Health-based	Status
September 1, 1998 – September 30, 1998	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Archived
October 1, 1997 – December 31, 1997	Monitoring, Regular	1,2-DIBROMO-3-CHLOROPROPANE	—	Archived
October 1, 1997 – December 31, 1997	Monitoring, Regular	2,4,5-TP	—	Archived
October 1, 1997 – December 31, 1997	Monitoring, Regular	2,4-D	—	Archived
October 1, 1997 – December 31, 1997	Monitoring, Regular	LASSO	—	Archived
October 1, 1997 – December 31, 1997	Monitoring, Regular	Atrazine	—	Archived
October 1, 1997 – December 31, 1997	Monitoring, Regular	Carbofuran	—	Archived
October 1, 1997 – December 31, 1997	Monitoring, Regular	Dalapon	—	Archived
October 1, 1997 – December 31, 1997	Monitoring, Regular	Di(2-ethylhexyl) adipate	—	Archived
October 1, 1997 – December 31, 1997	Monitoring, Regular	Di(2-ethylhexyl) phthalate	—	Archived
October 1, 1997 – December 31, 1997	Monitoring, Regular	Diquat	—	Archived
October 1, 1997 – December 31, 1997	Monitoring, Regular	Endothall	—	Archived
October 1, 1997 – December 31, 1997	Monitoring, Regular	Endrin	—	Archived
October 1, 1997 – December 31, 1997	Monitoring, Regular	Simazine	—	Archived
October 1, 1997 – December 31, 1997	Monitoring, Regular	Total Polychlorinated Biphenyls (PCB)	—	Archived
October 1, 1997 – December 31, 1997	Monitoring, Regular	Glyphosate	—	Archived
October 1, 1997 – December 31, 1997	Monitoring, Regular	Heptachlor	—	Archived
October 1, 1997 – December 31, 1997	Monitoring, Regular	Heptachlor epoxide	—	Archived
October 1, 1997 – December 31, 1997	Monitoring, Regular	HEXACHLOROBENZENE	—	Archived
October 1, 1997 – December 31, 1997	Monitoring, Regular	Hexachlorocyclopentadiene	—	Archived
October 1, 1997 – December 31, 1997	Monitoring, Regular	BHC-GAMMA	—	Archived
October 1, 1997 – December 31, 1997	Monitoring, Regular	Methoxychlor	—	Archived
October 1, 1997 – December 31, 1997	Monitoring, Regular	Toxaphene	—	Archived
October 1, 1997 – December 31, 1997	Monitoring, Regular	Picloram	—	Archived
July 1, 1996 – September 30, 1996	Maximum Contaminant Level Violation, Average	Nitrate	Health-based	Archived
May 1, 1994 – May 31, 1994	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Archived

Archived closed in EPA's records (typically due to age or a data correction)

Enforcement actions

November 10, 1998State Public Notification requested1 linked violation
February 20, 1998State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
November 20, 1997State Administrative/Compliance Order without penalty issuedgeneral compliance action — not tied to a specific violation on record
August 1, 1996State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
June 29, 1994State Public Notification received1 linked violation

Contact

COTO SUR

Phone not on record

SANTURCE, PR 00916