- [Home](/) › - [WaterSystemViolationPulse](/v/watersystemviolationpulse) › - [Hubs](/hub/watersystemviolationpulse) › - Community water system # WaterSystemViolationPulse: Community water system **172 waterSystemViolationPulse: Community water system are listed from U.S. EPA Safe Drinking Water Information System (SDWIS) via Envirofacts and EPA ECHO, dated 2026-05-02 to 2026-08-07; the most frequent is Hopi High School - Bia with 14. Data last updated 2026-11-04; each record links to its official source and a full report.** Data as of 2026-11-04 · [Compiled by Zalwin](/research/watersystemviolationpulse) from U.S. EPA Safe Drinking Water Information System (SDWIS) via Envirofacts and EPA ECHO Copy citation Download all 172 waterSystemViolationPulse: Community water system (CSV) — $4.99 → Includes: Water system, State, Contaminant / rule, Population, Status, Began, official source URL and score · Card, Apple Pay, Google Pay or Link via Stripe [Free sample: 3 records (CSV)](/v1/verticals/watersystemviolationpulse/records.csv?type=CWS) 172 records from U.S. EPA Safe Drinking Water Information System (SDWIS) via Envirofacts and EPA ECHO, dated 2026-05-02 to 2026-08-07. Most frequent: Hopi High School - Bia (14). Each record links to a full report and the official source. Last updated 2026-11-04. Source: U.S. EPA Safe Drinking Water Information System (SDWIS) via Envirofacts and EPA ECHO. **Search, filter and export WaterSystemViolationPulse records** [Run instant live search with these filters](/v/watersystemviolationpulse?type=CWS&channel=pseo#vt-out) [Download free 3-row sample CSV](/v1/verticals/watersystemviolationpulse/records.csv?type=CWS) Unlock the full CSV for these filters — $4.99 → ✓ Read-only, live public data · Key and unlock right after payment · Card, Apple Pay, Google Pay or Link via Stripe · Refunds on request within 14 days ## Get new WaterSystemViolationPulse records by email (free, weekly) We email one confirmation link now; the weekly digest starts only after you confirm. One-click unsubscribe in every email. Double opt-in: nothing is sent until you click the confirmation link. One-click unsubscribe. [See this week's digest](/digest/watersystemviolationpulse) Records 172 Most frequent - Hopi High School - Bia (14) - Deming Municipal Water System (7) - Town Of Kentwood Water System (7) - United Water System (6) - Polacca (4) ## How do I get new waterSystemViolationPulse: Community water system by email? Search, filter and export these records, or get alerts when new ones appear. [Search and filter](/v/watersystemviolationpulse?type=CWS) [Watch this exact filter](/v/watersystemviolationpulse?type=CWS#more-ways) [See alert plans](/v/watersystemviolationpulse#pricing) ## What are the top waterSystemViolationPulse: Community water system right now? | Record | State | Contaminant / rule | Population | |---|---|---|---| | Cohasset Water Dept | MA | TTHM | 7555 | | Scituate Water Division | MA | TTHM | 19297 | | Franklin County Water & Sewer | NC | Total Haloacetic Acids (HAA5) | 26060 | | Carolina Trace Water System | NC | TTHM | 4516 | | Usmc Lejeune--Hadnot Point | NC | TTHM | 37500 | | City Of Pontchatoula Water System | LA | Groundwater Rule | 6657 | | City Of Pontchatoula Water System | LA | Groundwater Rule | 6657 | | City Of Pontchatoula Water System | LA | Groundwater Rule | 6657 | | Odrc-Pickaway Correction Pws | OH | Stage 1 Disinfectants and Disinfection Byproducts Rule | 3376 | | Valley Falls Psd | WV | Long Term 2 Enhanced Surface Water Treatment Rule | 4042 | | United Water System | LA | Groundwater Rule | 4446 | | United Water System | LA | Groundwater Rule | 4446 | | United Water System | LA | Groundwater Rule | 4446 | | United Water System | LA | Groundwater Rule | 4446 | | United Water System | LA | Groundwater Rule | 4446 | | United Water System | Included in the full CSV with every column 🔒 Unlock all 172 records → | | Duquesne Water Dept | Included in the full CSV with every column 🔒 Unlock all 172 records → | | Colyell Community Water | Included in the full CSV with every column 🔒 Unlock all 172 records → | Browse 35 more matching record reports - [United Water System](/report/watersystemviolationpulse/united-water-system-la--sdwis-la1099009-504) - [Duquesne Water Dept](/report/watersystemviolationpulse/duquesne-water-dept-pa--sdwis-pa5020012-2618134) - [Colyell Community Water](/report/watersystemviolationpulse/colyell-community-water-la--sdwis-la1063003-9008254) - [Polacca](/report/watersystemviolationpulse/polacca-first-mesa-consolidated-villag-az--sdwis-090400106-0400106450700620260) - [Polacca](/report/watersystemviolationpulse/polacca-first-mesa-consolidated-villag-az--sdwis-090400106-0400106450700620261) - [Polacca](/report/watersystemviolationpulse/polacca-first-mesa-consolidated-villag-az--sdwis-090400106-0400106450700620262) - [Polacca](/report/watersystemviolationpulse/polacca-first-mesa-consolidated-villag-az--sdwis-090400106-0400106450700620263) - [Spring Valley Water Authority](/report/watersystemviolationpulse/spring-valley-water-authority-tuscumbia-al--sdwis-al0000329-37997) - [Preston City Of](/report/watersystemviolationpulse/preston-city-of-id--sdwis-id6210014-4741) - [Tangipahoa Parish Water District](/report/watersystemviolationpulse/tangipahoa-parish-water-district-la--sdwis-la1105008-9007771) - [Tangipahoa Parish Water District](/report/watersystemviolationpulse/tangipahoa-parish-water-district-la--sdwis-la1105008-9007772) - [Tangipahoa Parish Water District](/report/watersystemviolationpulse/tangipahoa-parish-water-district-la--sdwis-la1105008-9007773) - [Tangipahoa Parish Water District](/report/watersystemviolationpulse/tangipahoa-parish-water-district-la--sdwis-la1105008-9007774) - [Pinehill Waterworks District](/report/watersystemviolationpulse/pinehill-waterworks-district-la--sdwis-la1017027-7004493) - [Deming Municipal Water System](/report/watersystemviolationpulse/deming-municipal-water-system-deming-nm--sdwis-nm3528616-39930) - [Deming Municipal Water System](/report/watersystemviolationpulse/deming-municipal-water-system-deming-nm--sdwis-nm3528616-39931) - [Deming Municipal Water System](/report/watersystemviolationpulse/deming-municipal-water-system-deming-nm--sdwis-nm3528616-39933) - [Deming Municipal Water System](/report/watersystemviolationpulse/deming-municipal-water-system-deming-nm--sdwis-nm3528616-39935) - [Deep Creek Mountain Valley Estates](/report/watersystemviolationpulse/deep-creek-mountain-valley-estates-co--sdwis-co0140187-280) - [Hasty Water Authority](/report/watersystemviolationpulse/hasty-water-authority-co--sdwis-co0106200-4001057) - [Walsenburg City Of](/report/watersystemviolationpulse/walsenburg-city-of-co--sdwis-co0128900-4006196) - [Mustang Water Authority](/report/watersystemviolationpulse/mustang-water-authority-co--sdwis-co0143525-210) - [Beehive Water Association](/report/watersystemviolationpulse/beehive-water-association-co--sdwis-co0145030-4012756) - [Beehive Water Association](/report/watersystemviolationpulse/beehive-water-association-co--sdwis-co0145030-4012757) - [Newdale Grand Valley Wc](/report/watersystemviolationpulse/newdale-grand-valley-wc-co--sdwis-co0145480-1521) - [Patterson Valley Wc](/report/watersystemviolationpulse/patterson-valley-wc-co--sdwis-co0145540-4006935) - [Patterson Valley Wc](/report/watersystemviolationpulse/patterson-valley-wc-co--sdwis-co0145540-4006936) - [Valley Wc](/report/watersystemviolationpulse/valley-wc-co--sdwis-co0145750-2918221) - [Valley Wc](/report/watersystemviolationpulse/valley-wc-co--sdwis-co0145750-2918222) - [Valley Wc](/report/watersystemviolationpulse/valley-wc-co--sdwis-co0145750-2918223) - [West Grand Valley Wa](/report/watersystemviolationpulse/west-grand-valley-wa-co--sdwis-co0145810-1576) - [A And B Wa INC](/report/watersystemviolationpulse/a-and-b-wa-inc-co--sdwis-co0150100-4007264) - [River And Woods Mobile Home Park](/report/watersystemviolationpulse/river-and-woods-mobile-home-park-mn--sdwis-mn1560030-846642) - [South Chester Water Dist](/report/watersystemviolationpulse/south-chester-water-dist-chester-mt--sdwis-mt0000007-1481627) - [Richland Co Valley View Wua](/report/watersystemviolationpulse/richland-co-valley-view-wua-sidney-mt--sdwis-mt0000514-5497053) More records in this hub: [page 2](/hub/watersystemviolationpulse/type/cws/page/2) [Browse all WaterSystemViolationPulse record reports](/hub/watersystemviolationpulse/records) ## Which related categories and locations should I check? ### Browse by rule group [Microbial (coliform, E. coli, treatment technique) (410)](/hub/watersystemviolationpulse/rule/100) [Chemicals (inorganic, organic, radionuclides) (30)](/hub/watersystemviolationpulse/rule/300) [Disinfectants and disinfection byproducts (17)](/hub/watersystemviolationpulse/rule/200) ### Browse by system type [Transient non-community (campgrounds, restaurants) (262)](/hub/watersystemviolationpulse/type/tncws) [Non-transient non-community (schools, plants) (25)](/hub/watersystemviolationpulse/type/ntncws) ### Browse by state [Indiana (59)](/hub/watersystemviolationpulse/state/in) [Pennsylvania (48)](/hub/watersystemviolationpulse/state/pa) [Arizona (35)](/hub/watersystemviolationpulse/state/az) [Louisiana (30)](/hub/watersystemviolationpulse/state/la) [Michigan (28)](/hub/watersystemviolationpulse/state/mi) [Colorado (25)](/hub/watersystemviolationpulse/state/co) [North Carolina (23)](/hub/watersystemviolationpulse/state/nc) [Idaho (19)](/hub/watersystemviolationpulse/state/id) [Alaska (17)](/hub/watersystemviolationpulse/state/ak) [Connecticut (17)](/hub/watersystemviolationpulse/state/ct) [New Mexico (16)](/hub/watersystemviolationpulse/state/nm) [Illinois (13)](/hub/watersystemviolationpulse/state/il) [Montana (11)](/hub/watersystemviolationpulse/state/mt) [Missouri (10)](/hub/watersystemviolationpulse/state/mo) [New York (10)](/hub/watersystemviolationpulse/state/ny) [Ohio (10)](/hub/watersystemviolationpulse/state/oh) [Texas (10)](/hub/watersystemviolationpulse/state/tx) [Wisconsin (10)](/hub/watersystemviolationpulse/state/wi) [Washington (8)](/hub/watersystemviolationpulse/state/wa) [Vermont (7)](/hub/watersystemviolationpulse/state/vt) [Massachusetts (6)](/hub/watersystemviolationpulse/state/ma) [New Jersey (6)](/hub/watersystemviolationpulse/state/nj) [Oregon (6)](/hub/watersystemviolationpulse/state/or) [West Virginia (6)](/hub/watersystemviolationpulse/state/wv) [Utah (5)](/hub/watersystemviolationpulse/state/ut) [Wyoming (4)](/hub/watersystemviolationpulse/state/wy) [Minnesota (3)](/hub/watersystemviolationpulse/state/mn) [New Hampshire (3)](/hub/watersystemviolationpulse/state/nh) [Oklahoma (3)](/hub/watersystemviolationpulse/state/ok) [Virginia (3)](/hub/watersystemviolationpulse/state/va) ### Browse by minimum population served [500+ (7)](/hub/watersystemviolationpulse/min_population/500) ## Frequently asked questions ### How many waterSystemViolationPulse: Community water system are listed? 172 records from U.S. EPA Safe Drinking Water Information System (SDWIS) via Envirofacts and EPA ECHO, last refreshed automatically. The most recent is dated 2026-08-07. ### Can I get alerts for Community water system? Yes. WaterSystemViolationPulse can email you new records matching this filter; plans are listed on the WaterSystemViolationPulse page. Source: U.S. EPA Safe Drinking Water Information System (SDWIS) via Envirofacts and EPA ECHO. Informational only. [RSS feed of new records](/feed/watersystemviolationpulse.xml) ## Often used together - [EPAPulse](/v/epapulse) - [NySpillIncidentPulse](/v/nyspillincidentpulse) - [Federal Prime Contract Award + Commercial Electrical & Grid Interconnect Multi-Signal Trigger](/v/fedprimeelecsolxtrigger) - [B2BStatusPageSlaAudit](/b2bstatuspageslaaudit) - [OidcConfigAudit](/oidcconfigaudit) - [PodcastSponsorRadar](/podcastsponsorkit)